技术领域technical field
本发明实施例涉及通信技术，尤其涉及一种网络切片处理方法和装置。Embodiments of the present invention relate to communication technologies, and in particular to a network slice processing method and device.
背景技术Background technique
随着无线通信技术的飞速发展，第五代(5th Generation；简称：5G)无线通信技术已是目前业界的热点。未来的无线通信业务千变万化，不同的业务对网络性能有着不同的需求，例如，具有高速移动特征的业务对切换时延及移动性等网络性能指标具有较高的要求；机器类通信业务(Machine TypeCommunication；简称：MTC)对业务连接数有较高的要求，而对切换时延及移动性没有要求。因此，在5G通信系统中，为适应不同的业务对网络性能不同的要求，网络需要具备按需制定的能力，需要能实现灵活的网络切片。5G通信系统的发展趋势是通过虚拟化技术，为不同类型的业务建立不同的网络切片，每个网络切片可以看作是一个完整的网络，不同类型的业务所对应的网络切片可以采用不同的网络形态，例如，在数据面或信令面采用不同的协议栈结构，以更好地匹配业务的特征。With the rapid development of wireless communication technology, the fifth generation (5th Generation; 5G for short) wireless communication technology has become a hot spot in the industry at present. Future wireless communication services are ever-changing, and different services have different requirements for network performance. For example, services with high-speed mobility have higher requirements for network performance indicators such as handover delay and mobility; ; Abbreviation: MTC) has higher requirements on the number of service connections, but has no requirements on handover delay and mobility. Therefore, in the 5G communication system, in order to adapt to the different requirements of different services on network performance, the network needs to have the ability to be customized on demand, and it is necessary to be able to realize flexible network slicing. The development trend of the 5G communication system is to establish different network slices for different types of services through virtualization technology. Each network slice can be regarded as a complete network, and the network slices corresponding to different types of services can use different network slices. Morphology, for example, adopting different protocol stack structures on the data plane or signaling plane to better match the characteristics of the business.
当不同的网络切片采用不同的数据或信令传输协议时，如果终端设备需要从一个网络切片切换至另一个网络切片，或者，终端设备需要同时接入另一个网络切片，那么，终端设备上与原有网络切片对应的协议栈可能会与切换至的网络切片或新接入的网络切片对应的协议栈不匹配，从而，导致终端设备切换网络切片失败的问题。When different network slices use different data or signaling transmission protocols, if the terminal device needs to switch from one network slice to another network slice, or the terminal device needs to access another network slice at the same time, then the terminal device and The protocol stack corresponding to the original network slice may not match the protocol stack corresponding to the switched network slice or the newly accessed network slice, thus causing the problem that the terminal device fails to switch the network slice.
发明内容Contents of the invention
本发明实施例提供一种网络切片处理方法和装置，以提高终端设备切换至目标网络切片或者同时接入目标网络切片时的成功率。Embodiments of the present invention provide a network slice processing method and device, so as to improve the success rate when a terminal device switches to a target network slice or simultaneously accesses a target network slice.
第一方面，本发明实施例提供一种网络切片处理方法。其中，该方法包括：网络管理器接收终端设备发送的包括目标标识的网络切片处理请求，终端设备已接入源网络切片。网络管理器根据该网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权，并获取与目标网络切片对应的第一协议配置信息，将该第一协议配置信息发送给终端设备，第一协议配置信息用于指示终端设备根据该第一协议配置信息进行协议配置以接入目标网络切片。终端设备能根据自身的需求生成网络切片处理请求，网络管理器根据网络切片处理请求确定第一协议配置信息，终端设备可以根据该第一协议配置信息进行配置，实现了终端设备可以根据与目标网络切片对应的第一协议配置信息进行协议配置，从而，终端设备可以正确地接入目标网络切片中，提高了终端设备切换至目标网络切片或者同时接入目标网络切片时的成功率。In a first aspect, an embodiment of the present invention provides a network slice processing method. Wherein, the method includes: the network manager receives a network slicing processing request including a target identifier sent by a terminal device, and the terminal device has access to the source network slice. According to the network slice processing request, the network manager authorizes the terminal device to access the target network slice corresponding to the target identifier, obtains the first protocol configuration information corresponding to the target network slice, and sends the first protocol configuration information to the terminal device , the first protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the first protocol configuration information to access the target network slice. The terminal device can generate a network slicing processing request according to its own needs, and the network manager determines the first protocol configuration information according to the network slicing processing request, and the terminal device can be configured according to the first protocol configuration information. The protocol configuration is performed on the first protocol configuration information corresponding to the slice, so that the terminal device can correctly access the target network slice, which improves the success rate when the terminal device switches to the target network slice or simultaneously accesses the target network slice.
结合第一方面，在第一方面的第一种可能的实现方式中，目标标识为目标网络切片的标识，网络切片处理请求还包括所述终端设备的标识。此时，网络管理器根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息，若网络管理器根据签约信息及目标网络切片的标识确定终端设备能接入目标网络切片时，则对终端设备进行目标网络切片的标识对应的目标网络切片接入授权。通过接入授权进一步提高了终端设备切换至目标网络切片或者同时接入目标网络切片时的成功率。With reference to the first aspect, in a first possible implementation manner of the first aspect, the target identifier is an identifier of a target network slice, and the network slice processing request further includes the identifier of the terminal device. At this time, the network manager obtains the subscription information corresponding to the terminal device’s identifier from the HSS or the PCRF according to the terminal device’s identifier. If the network manager determines that the terminal device can access the target network according to the subscription information and the target network slice When slicing, the target network slice access authorization corresponding to the identifier of the target network slice is performed on the terminal device. The access authorization further improves the success rate when the terminal device switches to the target network slice or accesses the target network slice at the same time.
结合第一方面，在第一方面的第二种可能的实现方式中，目标标识为目标业务类型的标识，网络切片处理请求还包括终端设备的标识。此时，网络管理器根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息，若网络管理器根据签约信息及目标业务类型的标识确定终端设备能接入目标网络切片，则对终端设备进行目标业务类型的标识对应的目标网络切片接入授权。通过接入授权进一步提高了终端设备切换至目标网络切片或者同时接入目标网络切片时的成功率。With reference to the first aspect, in a second possible implementation manner of the first aspect, the target identifier is an identifier of a target service type, and the network slicing processing request further includes an identifier of a terminal device. At this time, the network manager obtains the subscription information corresponding to the identifier of the terminal equipment from the HSS or the PCRF according to the identifier of the terminal equipment. If the network manager determines that the terminal equipment can access the target network slicing, the terminal device is authorized to access the target network slice corresponding to the identifier of the target service type. The access authorization further improves the success rate when the terminal device switches to the target network slice or accesses the target network slice at the same time.
结合第一方面或第一方面的第一种可能的实现方式或第一方面的第二种可能的实现方式，在第一方面的第三种可能的实现方式中，网络切片处理请求还包括终端设备的协议配置能力信息。若网络管理器根据终端设备的协议配置能力信息确定终端设备支持协议重配置，则确定执行根据网络切片处理请求对终端设备进行目标标识对应的目标网络切片接入授权的操作。只有在终端设备支持协议重配置时，才执行授权的步骤，进一步提高了终端设备切换至目标网络切片或者同时接入目标网络切片时的成功率。With reference to the first aspect or the first possible implementation of the first aspect or the second possible implementation of the first aspect, in the third possible implementation of the first aspect, the network slice processing request further includes the terminal Device protocol configuration capability information. If the network manager determines that the terminal device supports protocol reconfiguration according to the protocol configuration capability information of the terminal device, it determines to perform an operation of granting the terminal device access to the target network slice corresponding to the target identifier according to the network slicing processing request. The authorization step is performed only when the terminal device supports protocol reconfiguration, which further improves the success rate when the terminal device switches to the target network slice or accesses the target network slice at the same time.
结合第一方面或第一方面的第一种可能的实现方式或第一方面的第二种可能的实现方式，在第一方面的第四种可能的实现方式中，对终端设备初始接入默认网络切片进行描述。源网络切片为默认网络切片。网络管理器接收终端设备发送的包括终端设备的标识的第一网络切片接入请求。网络管理器根据该第一网络切片接入请求，获取与终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权，网络管理器获取与默认网络切片对应的第二协议配置信息，网络管理器向终端设备发送第二协议配置信息，以供终端设备根据第二协议配置信息进行协议配置以接入默认网络切片。网络管理器可以向终端设备发送第二协议配置信息，第二协议配置信息用于指示终端设备根据与默认网络切片对应的第二协议配置信息进行协议配置，从而，提高了终端设备在最初接入默认网络切片时的成功率。In combination with the first aspect or the first possible implementation of the first aspect or the second possible implementation of the first aspect, in the fourth possible implementation of the first aspect, the initial access of the terminal device defaults to Network slices are described. The source network slice is the default network slice. The network manager receives the first network slice access request sent by the terminal device and including the identifier of the terminal device. According to the first network slice access request, the network manager obtains the default network slice corresponding to the identifier of the terminal device, and authorizes the terminal device to access the default network slice, and the network manager obtains the second protocol corresponding to the default network slice For configuration information, the network manager sends second protocol configuration information to the terminal device, so that the terminal device performs protocol configuration according to the second protocol configuration information to access the default network slice. The network manager may send second protocol configuration information to the terminal device, where the second protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the second protocol configuration information corresponding to the default network slice, thereby improving the initial access of the terminal device. Success rate for default network slicing.
结合第一方面或第一方面的第一种可能的实现方式或第一方面的第二种可能的实现方式，在第一方面的第五种可能的实现方式中，对终端设备初始接入待接入网络切片进行描述。源网络切片为待接入网络切片。网络管理器接收终端设备发送的包括待接入标识的第二网络切片接入请求，网络管理器根据该第二网络切片接入请求，对终端设备进行待接入标识对应的待接入网络切片接入授权，并获取与待接入网络切片对应的第三协议配置信息，网络管理器向终端设备发送第三协议配置信息，以供终端设备根据第三协议配置信息进行协议配置以接入待接入网络切片。网络管理器可以向终端设备发送第三协议配置信息，第三协议配置信息用于指示终端设备根据与待接入网络切片对应的第三协议配置信息进行协议配置，从而，提高了终端设备在接入待接入网络切片时的成功率。With reference to the first aspect or the first possible implementation of the first aspect or the second possible implementation of the first aspect, in a fifth possible implementation of the first aspect, the initial access of the terminal device to be Access network slices for description. The source network slice is the network slice to be accessed. The network manager receives the second network slice access request including the identifier to be accessed sent by the terminal device, and the network manager performs network slice corresponding to the identifier to be accessed for the terminal device according to the second network slice access request access authorization, and obtain the third protocol configuration information corresponding to the network slice to be accessed, the network manager sends the third protocol configuration information to the terminal device, so that the terminal device performs protocol configuration according to the third protocol configuration information to access the network slice to be accessed Access network slices. The network manager may send the third protocol configuration information to the terminal device, the third protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the third protocol configuration information corresponding to the network slice to be accessed, thereby improving The success rate when entering the network slice to be connected.
结合第一方面的第五种可能的实现方式，在第一方面的第六种可能的实现方式中，待接入标识为待接入网络切片的标识，第二网络切片接入请求还包括终端设备的标识。网络管理器根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息，若网络管理器根据签约信息及待接入网络切片的标识确定终端设备能接入待接入网络切片，则网络管理器对终端设备进行待接入网络切片的标识对应的待接入网络切片接入授权。通过接入授权进一步提高了终端设备接入待接入网络切片时的成功率。With reference to the fifth possible implementation of the first aspect, in the sixth possible implementation of the first aspect, the identifier to be accessed is the identifier of the network slice to be accessed, and the second network slice access request further includes a terminal The identity of the device. According to the identifier of the terminal device, the network manager obtains the subscription information corresponding to the identifier of the terminal device from the HSS or the PCRF. If the network manager determines that the terminal device can access the For network slicing, the network manager authorizes the terminal device to access the network slice corresponding to the identifier of the network slice to be accessed. Through the access authorization, the success rate when the terminal device accesses the network slice to be accessed is further improved.
结合第一方面的第六种可能的实现方式，在第一方面的第七种可能的实现方式中，若网络管理器根据签约信息及待接入网络切片的标识确定终端设备不能接入待接入网络切片，则获取终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权，获取与该默认网络切片对应的第四协议配置信息，向终端设备发送该第四协议配置信息，第四协议配置信息用于指示终端设备根据第四协议配置信息进行协议配置以接入默认网络切片。在第二网络切片接入请求中包括待接入网络切片的标识时，网络管理器在终端设备能接入待接入网络切片时，对终端设备进行待接入网络切片的标识对应的待接入网络切片接入授权，并获取与待接入网络切片对应的第三协议配置信息，在终端设备不能接入待接入网络切片时，获取终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权，获取与默认网络切片对应的第四协议配置信息，实现了能根据第二网络切片接入请求选择对终端设备进行待接入网络切片接入授权还是进行默认网络切片接入授权，进而，确定向终端设备发送待接入网络切片对应的第三协议配置信息还是向终端设备发送待默认网络切片对应的第四协议配置信息，从而，提高了终端设备在初始接入网络切片时的成功率。With reference to the sixth possible implementation of the first aspect, in the seventh possible implementation of the first aspect, if the network manager determines according to the subscription information and the identifier of the network slice to be accessed that the terminal device cannot access the access to the network slice, obtain the default network slice corresponding to the identity of the terminal device, and authorize the terminal device to access the default network slice, obtain the configuration information of the fourth protocol corresponding to the default network slice, and send the fourth protocol to the terminal device Configuration information, the fourth protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the fourth protocol configuration information to access the default network slice. When the second network slicing access request includes the identifier of the network slice to be accessed, the network manager, when the terminal device is able to access the network slice to be accessed, performs a waiting process for the terminal device corresponding to the identifier of the network slice to be accessed. Incoming network slice access authorization, and obtain the third protocol configuration information corresponding to the network slice to be accessed, when the terminal device cannot access the network slice to be accessed, obtain the default network slice corresponding to the identity of the terminal device, and The device performs default network slice access authorization, obtains the fourth protocol configuration information corresponding to the default network slice, and realizes that the terminal device can choose whether to authorize the terminal device to be connected to the network slice or to perform the default network slice according to the second network slice access request. Slice access authorization, and then determine whether to send the third protocol configuration information corresponding to the network slice to be accessed to the terminal device or to send the fourth protocol configuration information corresponding to the default network slice to the terminal device, thereby improving the initial access of the terminal device The success rate when entering network slices.
结合第一方面，在第一方面的第八种可能的实现方式中，网络切片处理请求中还包括处理请求类型的标识；若处理请求类型的标识对应的处理请求类型为网络切片切换请求，方法还包括：网络管理器拆除终端设备与待接入网络切片之间的承载和连接。在终端设备需要切换至目标网络切片时，网络管理器可以拆除终端设备与最初接入的待接入网络切片之间的承载和连接，以节省空口资源。In combination with the first aspect, in the eighth possible implementation of the first aspect, the network slicing processing request further includes an identification of the processing request type; if the processing request type corresponding to the identification of the processing request type is a network slice switching request, the method It also includes: the network manager removes the bearer and the connection between the terminal device and the network slice to be accessed. When the terminal device needs to switch to the target network slice, the network manager can remove the bearer and connection between the terminal device and the initially connected network slice to save air interface resources.
结合第一方面，在第一方面的第九种可能的实现方式中，网络管理器包括互相连接的切片管理器和SDPC。切片管理器接收终端设备发送的网络切片处理请求。其中，网络切片处理请求包括目标标识，终端设备已接入源网络切片。切片管理器根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权。切片管理器将网络切片处理请求发送给SDPC，SDPC根据网络切片处理请求确定与目标标识对应的第一协议配置信息，并将第一协议配置信息发送给切片管理器。切片管理器接收SDPC发送的第一协议配置信息，并将第一协议配置信息发送给终端设备，第一协议配置信息用于指示终端设备根据第一协议配置信息进行协议配置以接入目标网络切片。通过分开设置切片管理器和SDPC，实现了切片管理器进行接入授权，SDPC确定第一协议配置信息，相较于切片管理器和SDPC一体设置的方式，该实现方式中切片管理器和SDPC各自实现不同的功能，效率更高。With reference to the first aspect, in a ninth possible implementation manner of the first aspect, the network manager includes a slice manager and an SDPC connected to each other. The slice manager receives the network slice processing request sent by the terminal device. Wherein, the network slicing processing request includes a target identifier, and the terminal device has access to the source network slicing. The slice manager authorizes the terminal device to access the target network slice corresponding to the target identifier according to the network slice processing request. The slice manager sends the network slice processing request to the SDPC, and the SDPC determines the first protocol configuration information corresponding to the target identifier according to the network slice processing request, and sends the first protocol configuration information to the slice manager. The slice manager receives the first protocol configuration information sent by the SDPC, and sends the first protocol configuration information to the terminal device, where the first protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the first protocol configuration information to access the target network slice . By setting the slice manager and SDPC separately, the access authorization of the slice manager is realized, and the SDPC determines the configuration information of the first protocol. Realize different functions with higher efficiency.
第二方面，本发明实施例提供一种网络切片处理方法。其中，该方法包括：终端设备接入源网络切片。终端设备向网络管理器发送网络切片处理请求。该网络切片处理请求中包括目标网络切片的标识。终端设备接收网络管理器根据网络切片处理请求进行接入授权并获取的与目标网络切片对应的第一协议配置信息，终端设备根据第一协议配置信息进行协议配置以接入目标网络切片。终端设备能根据自身的需求生成网络切片处理请求，网络管理器根据网络切片处理请求确定第一协议配置信息，终端设备可以根据该第一协议配置信息进行配置，实现了终端设备可以根据与目标网络切片对应的第一协议配置信息进行协议配置，从而，终端设备可以正确地接入目标网络切片中，提高了终端设备从源网络切片切换至目标网络切片或者同时接入目标网络切片时的成功率。In a second aspect, an embodiment of the present invention provides a network slice processing method. Wherein, the method includes: the terminal device accessing the source network slice. The terminal device sends a network slice processing request to the network manager. The network slice processing request includes the identifier of the target network slice. The terminal device receives first protocol configuration information corresponding to the target network slice obtained by the network manager for access authorization according to the network slice processing request, and the terminal device performs protocol configuration according to the first protocol configuration information to access the target network slice. The terminal device can generate a network slicing processing request according to its own needs, and the network manager determines the first protocol configuration information according to the network slicing processing request, and the terminal device can be configured according to the first protocol configuration information. Protocol configuration is performed on the first protocol configuration information corresponding to the slice, so that the terminal device can correctly access the target network slice, improving the success rate when the terminal device switches from the source network slice to the target network slice or accesses the target network slice at the same time .
结合第二方面，在第二方面的第一种可能的实现方式中，目标标识为目标网络切片的标识，网络切片处理请求还包括终端设备的标识，网络切片处理请求用于指示网络管理器根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息，若网络管理器根据签约信息及目标网络切片的标识确定终端设备能接入目标网络切片，则对终端设备进行目标网络切片的标识对应的目标网络切片接入授权。通过接入授权进一步提高了终端设备切换至目标网络切片或者同时接入目标网络切片时的成功率。With reference to the second aspect, in the first possible implementation manner of the second aspect, the target identifier is the identifier of the target network slice, the network slice processing request further includes the identifier of the terminal device, and the network slice processing request is used to instruct the network manager according to The identifier of the terminal device, obtain the subscription information corresponding to the identifier of the terminal device from the HSS or PCRF, and if the network manager determines that the terminal device can access the target network slice according to the subscription information and the identifier of the target network slice, then perform The target network slice access authorization corresponding to the identity of the target network slice. The access authorization further improves the success rate when the terminal device switches to the target network slice or accesses the target network slice at the same time.
结合第二方面，在第二方面的第二种可能的实现方式中，目标标识为目标业务类型的标识，网络切片处理请求还包括终端设备的标识，网络切片处理请求用于指示网络管理器根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息，若网络管理器根据签约信息及目标业务类型的标识确定终端设备能接入目标网络切片，则对终端设备进行目标业务类型的标识对应的目标网络切片接入授权。通过接入授权进一步提高了终端设备切换至目标网络切片或者同时接入目标网络切片时的成功率。With reference to the second aspect, in a second possible implementation of the second aspect, the target identifier is the identifier of the target service type, the network slicing processing request further includes an identifier of the terminal device, and the network slicing processing request is used to instruct the network manager according to The identifier of the terminal device, obtain the subscription information corresponding to the identifier of the terminal device from the HSS or PCRF, and if the network manager determines that the terminal device can access the target network slice according to the subscription information and the identifier of the target service type, then perform The target network slice access authorization corresponding to the target service type identifier. The access authorization further improves the success rate when the terminal device switches to the target network slice or accesses the target network slice at the same time.
结合第二方面或第二方面的第一种可能的实现方式或第二方面的第二种可能的实现方式，在第二方面的第三种可能的实现方式中，网络切片处理请求还包括终端设备的协议配置能力信息，协议配置能力信息用于指示若网络管理器根据终端设备的协议配置能力信息确定终端设备支持协议重配置，则网络切片管理器确定执行根据网络切片处理请求对终端设备进行目标网络切片的标识对应的目标网络切片接入授权的操作。只有在终端设备支持协议重配置时，才执行接入授权的步骤，进一步提高了终端设备切换至目标网络切片或者同时接入目标网络切片时的成功率。With reference to the second aspect or the first possible implementation of the second aspect or the second possible implementation of the second aspect, in a third possible implementation of the second aspect, the network slice processing request further includes a terminal The protocol configuration capability information of the device. The protocol configuration capability information is used to indicate that if the network manager determines that the terminal device supports protocol reconfiguration according to the protocol configuration capability information of the terminal device, the network slice manager determines to execute the reconfiguration of the terminal device according to the network slice processing request. The target network slice access authorization operation corresponding to the identifier of the target network slice. The step of access authorization is performed only when the terminal device supports protocol reconfiguration, which further improves the success rate when the terminal device switches to the target network slice or accesses the target network slice at the same time.
结合第二方面或第二方面的第一种可能的实现方式或第二方面的第二种可能的实现方式，在第二方面的第四种可能的实现方式中，对终端设备初始接入默认网络切片进行描述。源网络切片为默认网络切片。终端设备向网络管理器发送包括终端设备的标识的第一网络切片接入请求，第一网络切片接入请求用于指示网络管理器根据第一网络切片接入请求，获取与终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权，获取与默认网络切片对应的第二协议配置信息，终端设备接收网络管理器发送的第二协议配置信息，终端设备根据第二协议配置信息进行协议配置以接入默认网络切片。终端设备可以根据与默认网络切片对应的第二协议配置信息进行协议配置，从而，提高了终端设备在最初接入网络切片时的成功率。In combination with the second aspect or the first possible implementation of the second aspect or the second possible implementation of the second aspect, in the fourth possible implementation of the second aspect, the initial access of the terminal device defaults to Network slices are described. The source network slice is the default network slice. The terminal device sends a first network slice access request including the identifier of the terminal device to the network manager, and the first network slice access request is used to instruct the network manager to obtain the network information corresponding to the identifier of the terminal device according to the first network slice access request. The default network slice of the default network slice, and authorize the terminal device to access the default network slice, obtain the second protocol configuration information corresponding to the default network slice, the terminal device receives the second protocol configuration information sent by the network manager, and the terminal device according to the second protocol The configuration information performs protocol configuration to access the default network slice. The terminal device can perform protocol configuration according to the second protocol configuration information corresponding to the default network slice, thereby improving the success rate of the terminal device when initially accessing the network slice.
结合第二方面或第二方面的第一种可能的实现方式或第二方面的第二种可能的实现方式，在第二方面的第五种可能的实现方式中，源网络切片为待接入网络切片。终端设备向网络管理器发送第二网络切片接入请求，其中，第二网络切片接入请求包括待接入标识，第二网络切片接入请求用于指示网络管理器根据第二网络切片接入请求，对终端设备进行待接入标识对应的待接入网络切片接入授权，并获取与待接入网络切片对应的第三协议配置信息。终端设备接收网络管理器发送的第三协议配置信息。终端设备根据第三协议配置信息进行协议配置以接入待接入网络切片，从而，提高了终端设备在接入待接入网络切片时的成功率。In combination with the second aspect or the first possible implementation of the second aspect or the second possible implementation of the second aspect, in the fifth possible implementation of the second aspect, the source network slice is Network slicing. The terminal device sends a second network slice access request to the network manager, wherein the second network slice access request includes an identifier to be accessed, and the second network slice access request is used to instruct the network manager to access the network according to the second network slice The request is to authorize the terminal device to access the network slice to be accessed corresponding to the identifier to be accessed, and obtain the third protocol configuration information corresponding to the network slice to be accessed. The terminal device receives the third protocol configuration information sent by the network manager. The terminal device performs protocol configuration according to the third protocol configuration information to access the network slice to be accessed, thereby improving the success rate of the terminal device when accessing the network slice to be accessed.
结合第二方面的第五种可能的实现方式，在第二方面的第六种可能的实现方式中，待接入标识为待接入网络切片的标识，第二网络切片接入请求还包括终端设备的标识。第二网络切片接入请求用于指示网络管理器根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息，若网络管理器根据签约信息及待接入网络切片的标识确定终端设备能接入待接入网络切片，则网络管理器对终端设备进行待接入网络切片的标识对应的待接入网络切片接入授权。通过接入授权进一步提高了终端设备接入待接入网络切片时的成功率。With reference to the fifth possible implementation of the second aspect, in the sixth possible implementation of the second aspect, the identifier to be accessed is the identifier of the network slice to be accessed, and the second network slice access request further includes a terminal The identity of the device. The second network slice access request is used to instruct the network manager to obtain the subscription information corresponding to the identifier of the terminal device from the HSS or the PCRF according to the identifier of the terminal device. The identifier determines that the terminal device can access the network slice to be accessed, and then the network manager grants the terminal device access authorization for the network slice to be accessed corresponding to the identifier of the network slice to be accessed. Through the access authorization, the success rate when the terminal device accesses the network slice to be accessed is further improved.
结合第二方面的第六种可能的实现方式，在第二方面的第七种可能的实现方式中，若网络管理器根据签约信息及待接入网络切片的标识确定终端设备不能接入待接入网络切片，方法还包括：终端设备接收网络管理器发送的第四协议配置信息。其中，第四协议配置信息为网络管理器获取的与默认网络切片对应的协议配置信息，默认网络切片为切片管理器获取的与终端设备的标识对应的网络切片。终端设备根据第四协议配置信息进行协议配置以接入默认网络切片。在终端设备不能接入待接入网络切片时，网络管理器获取终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权，获取与默认网络切片对应的第四协议配置信息，终端设备根据与待默认网络切片对应的第四协议配置信息进行配置以接入默认网络切片，从而，提高了终端设备在初始接入网络切片时的成功率。With reference to the sixth possible implementation of the second aspect, in the seventh possible implementation of the second aspect, if the network manager determines according to the subscription information and the identifier of the network slice to be accessed that the terminal device cannot access the The method further includes: the terminal device receives fourth protocol configuration information sent by the network manager. Wherein, the fourth protocol configuration information is the protocol configuration information obtained by the network manager and corresponding to the default network slice, and the default network slice is the network slice corresponding to the identifier of the terminal device obtained by the slice manager. The terminal device performs protocol configuration according to the fourth protocol configuration information to access the default network slice. When the terminal device cannot access the network slice to be connected, the network manager obtains the default network slice corresponding to the identifier of the terminal device, authorizes the terminal device to access the default network slice, and obtains the fourth protocol configuration corresponding to the default network slice Information, the terminal device is configured according to the fourth protocol configuration information corresponding to the network slice to be defaulted to access the default network slice, thereby improving the success rate of the terminal device when initially accessing the network slice.
第三方面，本发明提供一种网络管理器，包括：收发器、存储器和处理器。存储器用于存储指令。处理器与存储器和收发器分别相连，用于执行指令，以在执行指令时执行如下步骤：通过收发器接收终端设备发送的网络切片处理请求，其中，网络切片处理请求包括目标标识，终端设备已接入源网络切片；根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权，并获取与目标网络切片对应的第一协议配置信息；通过收发器向终端设备发送第一协议配置信息，第一协议配置信息用于指示终端设备根据第一协议配置信息进行协议配置以接入目标网络切片。In a third aspect, the present invention provides a network manager, including: a transceiver, a memory, and a processor. Memory is used to store instructions. The processor is connected to the memory and the transceiver respectively, and is used to execute the instruction, so as to perform the following steps when executing the instruction: receive the network slicing processing request sent by the terminal device through the transceiver, wherein the network slicing processing request includes the target identifier, and the terminal device has Accessing the source network slice; according to the network slice processing request, authorizing the terminal device to access the target network slice corresponding to the target identifier, and obtaining the first protocol configuration information corresponding to the target network slice; sending the first protocol configuration information to the terminal device through the transceiver The protocol configuration information, the first protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the first protocol configuration information to access the target network slice.
结合第三方面，在第三方面的第一种可能的实现方式中，目标标识为目标网络切片的标识。网络切片处理请求还包括终端设备的标识。在根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权的方面，处理器用于：根据终端设备的标识，从归属签约用户服务器HSS中或者策略与计费规则功能单元PCRF中获取与终端设备的标识对应的签约信息；若根据签约信息及目标网络切片的标识确定终端设备能接入目标网络切片，则对终端设备进行目标网络切片的标识对应的目标网络切片接入授权。With reference to the third aspect, in a first possible implementation manner of the third aspect, the target identifier is an identifier of the target network slice. The network slicing processing request also includes the identifier of the terminal device. In the aspect of granting access authorization to the target network slice corresponding to the target identifier for the terminal device according to the network slice processing request, the processor is configured to: according to the identifier of the terminal device, receive the information from the home subscriber server HSS or the policy and charging rule function unit PCRF Obtain the subscription information corresponding to the identifier of the terminal device; if it is determined that the terminal device can access the target network slice according to the subscription information and the identifier of the target network slice, then perform the target network slice access authorization corresponding to the identifier of the target network slice for the terminal device .
结合第三方面，在第三方面的第二种可能的实现方式中，目标标识为目标业务类型的标识。网络切片处理请求还包括终端设备的标识。在根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权的方面，处理器用于：根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息；若根据签约信息及目标业务类型的标识确定终端设备能接入目标网络切片，则对终端设备进行目标业务类型的标识对应的目标网络切片接入授权。With reference to the third aspect, in a second possible implementation manner of the third aspect, the target identifier is an identifier of the target service type. The network slicing processing request also includes the identifier of the terminal device. According to the network slicing processing request, the terminal device is authorized to access the target network slice corresponding to the target identifier, and the processor is configured to: obtain the subscription information corresponding to the identifier of the terminal device from the HSS or the PCRF according to the identifier of the terminal device ; If it is determined according to the subscription information and the identifier of the target service type that the terminal device can access the target network slice, perform an access authorization for the terminal device to the target network slice corresponding to the identifier of the target service type.
结合第三方面或第三方面的第一种可能的实现方式或第三方面的第二种可能的实现方式，在第三方面的第三种可能的实现方式中，网络切片处理请求还包括终端设备的协议配置能力信息。在根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权之前，处理器还用于：若根据终端设备的协议配置能力信息确定终端设备支持协议重配置，则确定执行根据网络切片处理请求对终端设备进行目标标识对应的目标网络切片接入授权的操作。In combination with the third aspect or the first possible implementation of the third aspect or the second possible implementation of the third aspect, in the third possible implementation of the third aspect, the network slice processing request further includes the terminal Device protocol configuration capability information. Before the terminal device is authorized to access the target network slice corresponding to the target identifier according to the network slicing processing request, the processor is further configured to: if it is determined according to the protocol configuration capability information of the terminal device that the terminal device supports protocol reconfiguration, then determine to execute The network slicing processing request performs an operation of granting access to the target network slice corresponding to the target identifier to the terminal device.
结合第三方面或第三方面的第一种可能的实现方式或第三方面的第二种可能的实现方式，在第三方面的第四种可能的实现方式中，源网络切片为默认网络切片。在通过收发器接收终端设备发送的网络切片处理请求之前，处理器还用于：通过收发器接收终端设备发送的第一网络切片接入请求，其中，第一网络切片接入请求包括终端设备的标识；根据第一网络切片接入请求，获取与终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权；获取与默认网络切片对应的第二协议配置信息；通过收发器向终端设备发送第二协议配置信息，第二协议配置信息用于指示终端设备根据第二协议配置信息进行协议配置以接入默认网络切片。In combination with the third aspect or the first possible implementation of the third aspect or the second possible implementation of the third aspect, in the fourth possible implementation of the third aspect, the source network slice is the default network slice . Before receiving the network slice processing request sent by the terminal device through the transceiver, the processor is further configured to: receive a first network slice access request sent by the terminal device through the transceiver, wherein the first network slice access request includes the terminal device's identification; according to the first network slice access request, obtain the default network slice corresponding to the identification of the terminal device, and authorize the terminal device to access the default network slice; obtain the second protocol configuration information corresponding to the default network slice; send and receive The device sends second protocol configuration information to the terminal device, where the second protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the second protocol configuration information to access the default network slice.
结合第三方面或第三方面的第一种可能的实现方式或第三方面的第二种可能的实现方式，在第三方面的第五种可能的实现方式中，源网络切片为待接入网络切片。在通过收发器接收终端设备发送的网络切片处理请求之前，处理器还用于：通过收发器接收终端设备发送的第二网络切片接入请求，其中，第二网络切片接入请求包括待接入标识；根据第二网络切片接入请求，对终端设备进行待接入标识对应的待接入网络切片接入授权，并获取与待接入网络切片对应的第三协议配置信息；通过收发器向终端设备发送第三协议配置信息，第三协议配置信息用于指示终端设备根据第三协议配置信息进行协议配置以接入待接入网络切片。In combination with the third aspect or the first possible implementation of the third aspect or the second possible implementation of the third aspect, in the fifth possible implementation of the third aspect, the source network slice is Network slicing. Before receiving the network slice processing request sent by the terminal device through the transceiver, the processor is further configured to: receive a second network slice access request sent by the terminal device through the transceiver, wherein the second network slice access request includes the identification; according to the second network slice access request, the terminal device is authorized to access the network slice corresponding to the identification to be accessed, and obtains the third protocol configuration information corresponding to the network slice to be accessed; through the transceiver to The terminal device sends third protocol configuration information, where the third protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the third protocol configuration information to access the network slice to be accessed.
结合第三方面的第五种可能的实现方式，在第三方面的第六种可能的实现方式中，待接入标识为待接入网络切片的标识，第二网络切片接入请求还包括终端设备的标识。在根据第二网络切片接入请求，对终端设备进行待接入标识对应的待接入网络切片接入授权的方面，处理器用于：根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息；若根据签约信息及待接入网络切片的标识确定终端设备能接入待接入网络切片，则对终端设备进行待接入网络切片的标识对应的待接入网络切片接入授权。With reference to the fifth possible implementation of the third aspect, in the sixth possible implementation of the third aspect, the identifier to be accessed is the identifier of the network slice to be accessed, and the second network slice access request further includes a terminal The identity of the device. According to the second network slice access request, the terminal device is authorized to access the network slice corresponding to the identifier to be accessed. Subscription information corresponding to the identifier of the device; if it is determined that the terminal device can access the network slice to be accessed according to the subscription information and the identifier of the network slice to be accessed, then the network slice to be accessed corresponding to the identifier of the network slice to be accessed is performed on the terminal device Slice access authorization.
结合第三方面的第六种可能的实现方式，在第三方面的第七种可能的实现方式中，处理器还用于：若根据签约信息及待接入网络切片的标识确定终端设备不能接入待接入网络切片，则获取终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权；获取与默认网络切片对应的第四协议配置信息；通过收发器向终端设备发送第四协议配置信息，第四协议配置信息用于指示终端设备根据第四协议配置信息进行协议配置以接入默认网络切片。With reference to the sixth possible implementation of the third aspect, in a seventh possible implementation of the third aspect, the processor is further configured to: if it is determined according to the subscription information and the identifier of the network slice to be accessed that the terminal device cannot to enter the network slice to be accessed, obtain the default network slice corresponding to the identifier of the terminal device, and authorize the terminal device to access the default network slice; obtain the fourth protocol configuration information corresponding to the default network slice; Sending fourth protocol configuration information, where the fourth protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the fourth protocol configuration information to access the default network slice.
结合第三方面，在第三方面的第八种可能的实现方式中，网络切片处理请求中还包括处理请求类型的标识。若处理请求类型的标识对应的处理请求类型为网络切片切换请求，处理器还用于：拆除终端设备与源网络切片之间的承载和连接。With reference to the third aspect, in an eighth possible implementation manner of the third aspect, the network slice processing request further includes an identification of the processing request type. If the processing request type corresponding to the identification of the processing request type is a network slice switching request, the processor is further configured to: remove the bearer and the connection between the terminal device and the source network slice.
第四方面，本发明实施例提供一种终端设备。包括：收发器、存储器和处理器。存储器用于存储指令。处理器与存储器和收发器分别相连，用于执行指令，以在执行指令时执行如下步骤：接入源网络切片；通过收发器向网络管理器发送网络切片处理请求，其中，网络切片处理请求包括目标标识，网络切片处理请求用于指示网络管理器根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权，并获取与目标网络切片对应的第一协议配置信息；通过收发器接收网络管理器发送的第一协议配置信息；根据第一协议配置信息进行协议配置以接入目标网络切片。In a fourth aspect, an embodiment of the present invention provides a terminal device. Includes: transceiver, memory and processor. Memory is used to store instructions. The processor is connected to the memory and the transceiver respectively, and is used to execute the instruction, so as to perform the following steps when executing the instruction: access the source network slice; send a network slice processing request to the network manager through the transceiver, wherein the network slice processing request includes The target identifier, the network slice processing request is used to instruct the network manager to authorize the terminal device to access the target network slice corresponding to the target identifier according to the network slice processing request, and obtain the first protocol configuration information corresponding to the target network slice; The router receives the first protocol configuration information sent by the network manager; performs protocol configuration according to the first protocol configuration information to access the target network slice.
结合第四方面，在第四方面的第一种可能的实现方式中，目标标识为目标网络切片的标识。网络切片处理请求还包括终端设备的标识。网络切片处理请求用于指示网络管理器根据终端设备的标识，从归属签约用户服务器HSS中或者策略与计费规则功能单元PCRF中获取与终端设备的标识对应的签约信息，若网络管理器根据签约信息及目标网络切片的标识确定终端设备能接入目标网络切片，则对终端设备进行目标网络切片的标识对应的目标网络切片接入授权。With reference to the fourth aspect, in a first possible implementation manner of the fourth aspect, the target identifier is an identifier of the target network slice. The network slicing processing request also includes the identifier of the terminal device. The network slice processing request is used to instruct the network manager to obtain the subscription information corresponding to the identifier of the terminal device from the home subscriber server HSS or the policy and charging rule function unit PCRF according to the identifier of the terminal device. The information and the identifier of the target network slice determine that the terminal device can access the target network slice, and the terminal device is authorized to access the target network slice corresponding to the identifier of the target network slice.
结合第四方面，在第四方面的第二种可能的实现方式中，目标标识为目标业务类型的标识。网络切片处理请求还包括终端设备的标识。网络切片处理请求用于指示网络管理器根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息，若网络管理器根据签约信息及目标业务类型的标识确定终端设备能接入目标网络切片，则对终端设备进行目标业务类型的标识对应的目标网络切片接入授权。With reference to the fourth aspect, in a second possible implementation manner of the fourth aspect, the target identifier is an identifier of the target service type. The network slicing processing request also includes the identifier of the terminal device. The network slicing processing request is used to instruct the network manager to obtain the subscription information corresponding to the identifier of the terminal device from the HSS or PCRF according to the identifier of the terminal device. If the network manager determines that the terminal device can To access the target network slice, the terminal device is authorized to access the target network slice corresponding to the identifier of the target service type.
结合第四方面或第四方面的第一种可能的实现方式或第四方面的第二种可能的实现方式，在第四方面的第三种可能的实现方式中，网络切片处理请求还包括终端设备的协议配置能力信息。协议配置能力信息用于指示若网络管理器根据终端设备的协议配置能力信息确定终端设备支持协议重配置，则网络管理器确定执行根据网络切片处理请求对终端设备进行目标标识对应的目标网络切片接入授权的操作。With reference to the fourth aspect or the first possible implementation of the fourth aspect or the second possible implementation of the fourth aspect, in the third possible implementation of the fourth aspect, the network slice processing request further includes the terminal Device protocol configuration capability information. The protocol configuration capability information is used to indicate that if the network manager determines that the terminal device supports protocol reconfiguration according to the protocol configuration capability information of the terminal device, the network manager determines to execute the target network slicing interface corresponding to the target identifier for the terminal device according to the network slicing processing request. Enter authorized operations.
结合第四方面或第四方面的第一种可能的实现方式或第四方面的第二种可能的实现方式，在第四方面的第四种可能的实现方式中，源网络切片为默认网络切片。在接入源网络切片的方面，处理器用于：通过收发器向网络管理器发送第一网络切片接入请求，其中，第一网络切片接入请求包括终端设备的标识，第一网络切片接入请求用于指示网络管理器根据第一网络切片接入请求，获取与终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权，获取与默认网络切片对应的第二协议配置信息；通过收发器接收网络管理器发送的第二协议配置信息；根据第二协议配置信息进行协议配置以接入默认网络切片。In combination with the fourth aspect or the first possible implementation of the fourth aspect or the second possible implementation of the fourth aspect, in the fourth possible implementation of the fourth aspect, the source network slice is the default network slice . In terms of accessing the source network slice, the processor is configured to: send a first network slice access request to the network manager through a transceiver, wherein the first network slice access request includes the identifier of the terminal device, and the first network slice access The request is used to instruct the network manager to obtain the default network slice corresponding to the identifier of the terminal device according to the first network slice access request, and authorize the terminal device to access the default network slice, and obtain the second protocol corresponding to the default network slice configuration information; receiving the second protocol configuration information sent by the network manager through the transceiver; performing protocol configuration according to the second protocol configuration information to access the default network slice.
结合第四方面或第四方面的第一种可能的实现方式或第四方面的第二种可能的实现方式，在第四方面的第五种可能的实现方式中，源网络切片为待接入网络切片。在接入源网络切片的方面，处理器用于：通过收发器向网络管理器发送第二网络切片接入请求，其中，第二网络切片接入请求包括待接入标识，第二网络切片接入请求用于指示网络管理器根据第二网络切片接入请求，对终端设备进行待接入标识对应的待接入网络切片接入授权，并获取与待接入网络切片对应的第三协议配置信息；通过收发器接收网络管理器发送的第三协议配置信息；根据第三协议配置信息进行协议配置以接入待接入网络切片。In combination with the fourth aspect or the first possible implementation of the fourth aspect or the second possible implementation of the fourth aspect, in the fifth possible implementation of the fourth aspect, the source network slice is Network slicing. In terms of accessing the source network slice, the processor is configured to: send a second network slice access request to the network manager through a transceiver, wherein the second network slice access request includes an identifier to be accessed, and the second network slice access The request is used to instruct the network manager to authorize the terminal device to access the network slice corresponding to the identifier to be accessed according to the second network slice access request, and obtain the third protocol configuration information corresponding to the network slice to be accessed ; Receive the third protocol configuration information sent by the network manager through the transceiver; perform protocol configuration according to the third protocol configuration information to access the network slice to be accessed.
结合第四方面的第五种可能的实现方式，在第四方面的第六种可能的实现方式中，待接入标识为待接入网络切片的标识。第二网络切片接入请求还包括终端设备的标识，第二网络切片接入请求用于指示网络管理器根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息，若网络管理器根据签约信息及待接入网络切片的标识确定终端设备能接入待接入网络切片，则网络管理器对终端设备进行待接入网络切片的标识对应的待接入网络切片接入授权。With reference to the fifth possible implementation manner of the fourth aspect, in a sixth possible implementation manner of the fourth aspect, the identifier to be accessed is an identifier of a network slice to be accessed. The second network slice access request further includes the identifier of the terminal device, and the second network slice access request is used to instruct the network manager to obtain the subscription information corresponding to the identifier of the terminal device from the HSS or the PCRF according to the identifier of the terminal device, If the network manager determines that the terminal device can access the network slice to be accessed according to the subscription information and the identifier of the network slice to be accessed, the network manager performs an access to the network slice to be accessed corresponding to the identifier of the network slice to be accessed for the terminal device. access authorization.
结合第四方面的第六种可能的实现方式，在第四方面的第七种可能的实现方式中，当网络管理器根据签约信息及待接入网络切片的标识确定终端设备不能接入待接入网络切片时，处理器还用于：通过收发器接收网络管理器发送的第四协议配置信息；其中，第四协议配置信息为网络管理器获取的与默认网络切片对应的协议配置信息，默认网络切片为切片管理器获取的与终端设备的标识对应的网络切片；根据第四协议配置信息进行协议配置以接入默认网络切片。With reference to the sixth possible implementation of the fourth aspect, in the seventh possible implementation of the fourth aspect, when the network manager determines according to the subscription information and the identifier of the network slice to be accessed that the terminal device cannot access the When entering the network slice, the processor is also used to: receive the fourth protocol configuration information sent by the network manager through the transceiver; wherein, the fourth protocol configuration information is the protocol configuration information corresponding to the default network slice obtained by the network manager, and the default The network slice is the network slice obtained by the slice manager and corresponding to the identifier of the terminal device; protocol configuration is performed according to the fourth protocol configuration information to access the default network slice.
第五方面，本发明提供一种网络管理器，包括：接收模块、授权模块和发送模块。接收模块用于接收终端设备发送的网络切片处理请求，其中，网络切片处理请求包括目标标识，终端设备已接入源网络切片。授权模块，用于根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权，并获取与目标网络切片对应的第一协议配置信息。发送模块，用于向终端设备发送第一协议配置信息，第一协议配置信息用于指示终端设备根据第一协议配置信息进行协议配置以接入目标网络切片。In a fifth aspect, the present invention provides a network manager, including: a receiving module, an authorization module and a sending module. The receiving module is configured to receive a network slicing processing request sent by a terminal device, wherein the network slicing processing request includes a target identifier, and the terminal device has accessed the source network slice. The authorization module is configured to authorize the terminal device to access the target network slice corresponding to the target identifier according to the network slice processing request, and acquire the first protocol configuration information corresponding to the target network slice. A sending module, configured to send first protocol configuration information to the terminal device, where the first protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the first protocol configuration information to access the target network slice.
结合第五方面，在第五方面的第一种可能的实现方式中，目标标识为目标网络切片的标识。网络切片处理请求还包括终端设备的标识。授权模块具体用于：根据终端设备的标识，从归属签约用户服务器HSS中或者策略与计费规则功能单元PCRF中获取与终端设备的标识对应的签约信息；若根据签约信息及目标网路切片的标识确定终端设备能接入目标网络切片，则对终端设备进行目标网络切片的标识对应的目标网络切片接入授权。With reference to the fifth aspect, in a first possible implementation manner of the fifth aspect, the target identifier is an identifier of the target network slice. The network slicing processing request also includes the identifier of the terminal device. The authorization module is specifically used to: obtain the subscription information corresponding to the identifier of the terminal equipment from the home subscriber server HSS or the policy and charging rule function unit PCRF according to the identifier of the terminal equipment; The identification determines that the terminal device can access the target network slice, and the terminal device is authorized to access the target network slice corresponding to the identification of the target network slice.
结合第五方面，在第五方面的第二种可能的实现方式中，目标标识为目标业务类型的标识。网络切片处理请求还包括终端设备的标识。授权模块具体用于：根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息；若根据签约信息及目标业务类型的标识确定终端设备能接入目标网络切片，则对终端设备进行目标业务类型的标识对应的目标网络切片接入授权。With reference to the fifth aspect, in a second possible implementation manner of the fifth aspect, the target identifier is an identifier of the target service type. The network slicing processing request also includes the identifier of the terminal device. The authorization module is specifically used to: obtain the subscription information corresponding to the identifier of the terminal device from the HSS or the PCRF according to the identifier of the terminal device; if it is determined that the terminal device can access the target network slice according to the subscription information and the identifier of the target service type, then The target network slice access authorization corresponding to the target service type identifier is performed on the terminal device.
结合第五方面或第五方面的第一种可能的实现方式或第五方面的第二种可能的实现方式，在第五方面的第三种可能的实现方式中，网络切片处理请求还包括终端设备的协议配置能力信息。网络管理器还包括：确定模块，用于当根据终端设备的协议配置能力信息确定终端设备支持协议重配置时，确定执行根据网络切片处理请求对终端设备进行目标标识对应的目标网络切片接入授权的操作。With reference to the fifth aspect or the first possible implementation of the fifth aspect or the second possible implementation of the fifth aspect, in the third possible implementation of the fifth aspect, the network slice processing request further includes the terminal Device protocol configuration capability information. The network manager also includes: a determining module, configured to determine to execute the target network slice access authorization corresponding to the target identifier for the terminal device according to the network slice processing request when it is determined according to the protocol configuration capability information of the terminal device that the terminal device supports protocol reconfiguration operation.
结合第五方面或第五方面的第一种可能的实现方式或第五方面的第二种可能的实现方式，在第五方面的第四种可能的实现方式中，源网络切片为默认网络切片。接收模块还用于接收终端设备发送的第一网络切片接入请求，其中，第一网络切片接入请求包括终端设备的标识；授权模块还用于根据第一网络切片接入请求，获取与终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权。网络管理器还包括：获取模块，用于获取与默认网络切片对应的第二协议配置信息。发送模块还用于向终端设备发送第二协议配置信息，第二协议配置信息用于指示终端设备根据第二协议配置信息进行协议配置以接入默认网络切片。In combination with the fifth aspect or the first possible implementation of the fifth aspect or the second possible implementation of the fifth aspect, in the fourth possible implementation of the fifth aspect, the source network slice is a default network slice . The receiving module is also used to receive the first network slice access request sent by the terminal device, wherein the first network slice access request includes the identifier of the terminal device; the authorization module is also used to obtain the terminal device according to the first network slice access request The default network slicing corresponding to the device's identity, and the terminal device is authorized to access the default network slicing. The network manager also includes: an acquisition module, configured to acquire second protocol configuration information corresponding to the default network slice. The sending module is further configured to send second protocol configuration information to the terminal device, and the second protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the second protocol configuration information to access the default network slice.
结合第五方面或第五方面的第一种可能的实现方式或第五方面的第二种可能的实现方式，在第五方面的第五种可能的实现方式中，源网络切片为待接入网络切片。接收模块还用于接收终端设备发送的第二网络切片接入请求。其中，第二网络切片接入请求包括待接入标识。授权模块还用于根据第二网络切片接入请求，对终端设备进行待接入标识对应的待接入网络切片接入授权，并获取与待接入网络切片对应的第三协议配置信息。发送模块还用于向终端设备发送第三协议配置信息，第三协议配置信息用于指示终端设备根据第三协议配置信息进行协议配置以接入待接入网络切片。In combination with the fifth aspect or the first possible implementation of the fifth aspect or the second possible implementation of the fifth aspect, in the fifth possible implementation of the fifth aspect, the source network slice is Network slicing. The receiving module is further configured to receive the second network slice access request sent by the terminal device. Wherein, the second network slice access request includes an identifier to be accessed. The authorization module is further configured to authorize the terminal device to access the network slice corresponding to the identifier to be accessed according to the second network slice access request, and obtain third protocol configuration information corresponding to the network slice to be accessed. The sending module is further configured to send third protocol configuration information to the terminal device, where the third protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the third protocol configuration information to access the network slice to be accessed.
结合第五方面的第五种可能的实现方式，在第五方面的第六种可能的实现方式中，待接入标识为待接入网络切片的标识。第二网络切片接入请求还包括终端设备的标识。授权模块具体用于：根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息；若根据签约信息及待接入网络切片的标识确定终端设备能接入待接入网络切片，则网络管理器对终端设备进行待接入网络切片的标识对应的待接入网络切片接入授权。With reference to the fifth possible implementation manner of the fifth aspect, in a sixth possible implementation manner of the fifth aspect, the identifier to be accessed is an identifier of a network slice to be accessed. The second network slice access request further includes an identifier of the terminal device. The authorization module is specifically used to: obtain the subscription information corresponding to the identifier of the terminal device from the HSS or the PCRF according to the identifier of the terminal device; if it is determined according to the subscription information and the identifier of the network slice to be accessed that the terminal device can access the For network slicing, the network manager authorizes the terminal device to access the network slice corresponding to the identifier of the network slice to be accessed.
结合第五方面的第六种可能的实现方式，在第五方面的第七种可能的实现方式中，获取模块还用于当根据签约信息及待接入网络切片的标识确定终端设备不能接入待接入网络切片时，则获取终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权，用于获取与默认网络切片对应的第四协议配置信息。发送模块还用于向终端设备发送第四协议配置信息，第四协议配置信息用于指示终端设备根据第四协议配置信息进行协议配置以接入默认网络切片。With reference to the sixth possible implementation of the fifth aspect, in the seventh possible implementation of the fifth aspect, the obtaining module is further configured to determine that the terminal device cannot access the network slice according to the subscription information and the identifier of the network slice to be accessed When the network slice is to be accessed, the default network slice corresponding to the identifier of the terminal device is obtained, and the default network slice access authorization is performed on the terminal device to obtain fourth protocol configuration information corresponding to the default network slice. The sending module is further configured to send fourth protocol configuration information to the terminal device, where the fourth protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the fourth protocol configuration information to access the default network slice.
结合第五方面，在第五方面的第八种可能的实现方式中，网络切片处理请求中还包括处理请求类型的标识。处理请求类型的标识对应的处理请求类型为网络切片切换请求。网络管理器还包括：拆除模块，用于拆除终端设备与源网络切片之间的承载和连接。With reference to the fifth aspect, in an eighth possible implementation manner of the fifth aspect, the network slice processing request further includes an identification of the processing request type. The processing request type corresponding to the identifier of the processing request type is a network slice switching request. The network manager also includes: a removal module, configured to remove the bearer and the connection between the terminal device and the source network slice.
第六方面，本发明实施例提供一种终端设备。该终端设备包括：接入模块、发送模块、接收模块和配置模块。接入模块用于接入源网络切片。发送模块用于向网络管理器发送网络切片处理请求，其中，网络切片处理请求包括目标标识，网络切片处理请求用于指示网络管理器根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权，并获取与目标网络切片对应的第一协议配置信息。接收模块，用于接收网络管理器发送的第一协议配置信息。配置模块，用于根据第一协议配置信息进行协议配置以接入目标网络切片。In a sixth aspect, an embodiment of the present invention provides a terminal device. The terminal equipment includes: an access module, a sending module, a receiving module and a configuration module. The access module is used to access source network slices. The sending module is configured to send a network slicing processing request to the network manager, wherein the network slicing processing request includes a target identifier, and the network slicing processing request is used to instruct the network manager to perform a target network corresponding to the target identifier on the terminal device according to the network slicing processing request. slice access authorization, and acquire first protocol configuration information corresponding to the target network slice. The receiving module is configured to receive the first protocol configuration information sent by the network manager. A configuration module, configured to perform protocol configuration according to the first protocol configuration information to access the target network slice.
结合第六方面，在第六方面的第一种可能的实现方式中，目标标识为目标网络切片的标识。网络切片处理请求还包括终端设备的标识。网络切片处理请求用于指示网络管理器根据终端设备的标识，从归属签约用户服务器HSS中或者策略与计费规则功能单元PCRF中获取与终端设备的标识对应的签约信息，若网络管理器根据签约信息及目标网络切片的标识确定终端设备能接入目标网络切片，则对终端设备进行目标网络切片的标识对应的目标网络切片接入授权。With reference to the sixth aspect, in a first possible implementation manner of the sixth aspect, the target identifier is an identifier of the target network slice. The network slicing processing request also includes the identifier of the terminal device. The network slice processing request is used to instruct the network manager to obtain the subscription information corresponding to the identifier of the terminal device from the home subscriber server HSS or the policy and charging rule function unit PCRF according to the identifier of the terminal device. The information and the identifier of the target network slice determine that the terminal device can access the target network slice, and the terminal device is authorized to access the target network slice corresponding to the identifier of the target network slice.
结合第六方面，在第六方面的第二种可能的实现方式中，目标标识为目标业务类型的标识。网络切片处理请求还包括终端设备的标识。网络切片处理请求用于指示网络管理器根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息，若网络管理器根据签约信息及目标业务类型的标识确定终端设备能接入目标网络切片，则对终端设备进行目标业务类型的标识对应的目标网络切片接入授权。With reference to the sixth aspect, in a second possible implementation manner of the sixth aspect, the target identifier is an identifier of the target service type. The network slicing processing request also includes the identifier of the terminal device. The network slicing processing request is used to instruct the network manager to obtain the subscription information corresponding to the identifier of the terminal device from the HSS or PCRF according to the identifier of the terminal device. If the network manager determines that the terminal device can To access the target network slice, the terminal device is authorized to access the target network slice corresponding to the identifier of the target service type.
结合第六方面或第六方面的第一种可能的实现方式或第四方面的第二种可能的实现方式，在第六方面的第三种可能的实现方式中，网络切片处理请求还包括终端设备的协议配置能力信息。协议配置能力信息用于指示若网络管理器根据终端设备的协议配置能力信息确定终端设备支持协议重配置，则网络管理器确定执行根据网络切片处理请求对终端设备进行目标标识对应的目标网络切片接入授权的操作。In combination with the sixth aspect or the first possible implementation of the sixth aspect or the second possible implementation of the fourth aspect, in the third possible implementation of the sixth aspect, the network slice processing request further includes the terminal Device protocol configuration capability information. The protocol configuration capability information is used to indicate that if the network manager determines that the terminal device supports protocol reconfiguration according to the protocol configuration capability information of the terminal device, the network manager determines to execute the target network slicing interface corresponding to the target identifier for the terminal device according to the network slicing processing request. Enter authorized operations.
结合第六方面或第六方面的第一种可能的实现方式或第六方面的第二种可能的实现方式，在第六方面的第四种可能的实现方式中，源网络切片为默认网络切片。接入模块具体用于：向网络管理器发送第一网络切片接入请求，其中，第一网络切片接入请求包括终端设备的标识，第一网络切片接入请求用于指示网络管理器根据第一网络切片接入请求，获取与终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权，获取与默认网络切片对应的第二协议配置信息；接收网络管理器发送的第二协议配置信息；根据第二协议配置信息进行协议配置以接入默认网络切片。In combination with the sixth aspect or the first possible implementation of the sixth aspect or the second possible implementation of the sixth aspect, in the fourth possible implementation of the sixth aspect, the source network slice is the default network slice . The access module is specifically configured to: send a first network slice access request to the network manager, where the first network slice access request includes the identifier of the terminal device, and the first network slice access request is used to instruct the network manager A network slice access request, obtaining the default network slice corresponding to the identifier of the terminal device, and authorizing the terminal device to access the default network slice, obtaining the second protocol configuration information corresponding to the default network slice; receiving the network slice sent by the network manager Second protocol configuration information; performing protocol configuration according to the second protocol configuration information to access the default network slice.
结合第六方面或第六方面的第一种可能的实现方式或第六方面的第二种可能的实现方式，在第六方面的第五种可能的实现方式中，源网络切片为待接入网络切片。接入模块具体用于：向网络管理器发送第二网络切片接入请求，其中，第二网络切片接入请求包括待接入标识，第二网络切片接入请求用于指示网络管理器根据第二网络切片接入请求，对终端设备进行待接入标识对应的待接入网络切片接入授权，并获取与待接入网络切片对应的第三协议配置信息；接收网络管理器发送的第三协议配置信息；根据第三协议配置信息进行协议配置以接入待接入网络切片。In combination with the sixth aspect or the first possible implementation of the sixth aspect or the second possible implementation of the sixth aspect, in the fifth possible implementation of the sixth aspect, the source network slice is Network slicing. The access module is specifically configured to: send a second network slice access request to the network manager, wherein the second network slice access request includes an identifier to be accessed, and the second network slice access request is used to instruct the network manager to 2. Network slicing access request, authorize the terminal device to access the network slice corresponding to the identifier to be accessed, and obtain the third protocol configuration information corresponding to the network slice to be accessed; receive the third protocol sent by the network manager Protocol configuration information; performing protocol configuration according to the third protocol configuration information to access the network slice to be accessed.
结合第六方面的第五种可能的实现方式，在第六方面的第六种可能的实现方式中，待接入标识为待接入网络切片的标识。第二网络切片接入请求还包括终端设备的标识。第二网络切片接入请求用于指示网络管理器根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息，若网络管理器根据签约信息及待接入网络切片的标识确定终端设备能接入待接入网络切片，则网络管理器对终端设备进行待接入网络切片的标识对应的待接入网络切片接入授权。With reference to the fifth possible implementation manner of the sixth aspect, in a sixth possible implementation manner of the sixth aspect, the identifier to be accessed is an identifier of a network slice to be accessed. The second network slice access request further includes an identifier of the terminal device. The second network slice access request is used to instruct the network manager to obtain the subscription information corresponding to the identifier of the terminal device from the HSS or the PCRF according to the identifier of the terminal device. The identifier determines that the terminal device can access the network slice to be accessed, and then the network manager grants the terminal device access authorization for the network slice to be accessed corresponding to the identifier of the network slice to be accessed.
结合第六方面的第六种可能的实现方式，在第六方面的第七种可能的实现方式中，当网络管理器根据签约信息及待接入网络切片的标识确定终端设备不能接入待接入网络切片时，接入模块还用于接收网络管理器发送的第四协议配置信息，其中，第四协议配置信息为网络管理器获取的与默认网络切片对应的协议配置信息，默认网络切片为切片管理器获取的与终端设备的标识对应的网络切片；接入模块用于根据第四协议配置信息进行协议配置以接入默认网络切片。With reference to the sixth possible implementation of the sixth aspect, in the seventh possible implementation of the sixth aspect, when the network manager determines according to the subscription information and the identifier of the network slice to be accessed that the terminal device cannot access the When entering the network slice, the access module is also used to receive the fourth protocol configuration information sent by the network manager, wherein the fourth protocol configuration information is the protocol configuration information obtained by the network manager and corresponding to the default network slice, and the default network slice is The network slice obtained by the slice manager and corresponding to the identifier of the terminal device; the access module is configured to perform protocol configuration according to the fourth protocol configuration information to access the default network slice.
附图说明Description of drawings
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.
图1为本发明实施例提供的网络切片处理方法实施例一的系统结构图；FIG. 1 is a system structural diagram of Embodiment 1 of a network slicing processing method provided by an embodiment of the present invention;
图2为本发明实施例提供的网络切片处理方法实施例一的信令交互图；FIG. 2 is a signaling interaction diagram of Embodiment 1 of the network slicing processing method provided by the embodiment of the present invention;
图3为本发明实施例提供的网络切片处理方法实施例二的信令交互图；FIG. 3 is a signaling interaction diagram of Embodiment 2 of the network slicing processing method provided by the embodiment of the present invention;
图4为本发明实施例提供的网络切片处理方法实施例三的信令交互图；FIG. 4 is a signaling interaction diagram of Embodiment 3 of the network slicing processing method provided by the embodiment of the present invention;
图5为本发明实施例提供的网络管理器实施例一的结构示意图；FIG. 5 is a schematic structural diagram of Embodiment 1 of a network manager provided by an embodiment of the present invention;
图6为本发明实施例提供的终端设备实施例一的结构示意图；FIG. 6 is a schematic structural diagram of Embodiment 1 of a terminal device provided by an embodiment of the present invention;
图7为本发明实施例提供的网络管理器实施例二的结构示意图；FIG. 7 is a schematic structural diagram of Embodiment 2 of the network manager provided by the embodiment of the present invention;
图8为本发明实施例提供的终端设备实施例二的结构示意图。FIG. 8 is a schematic structural diagram of Embodiment 2 of a terminal device provided by an embodiment of the present invention.
具体实施方式detailed description
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”、“第三”“第四”等(如果存在)是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本发明的实施例例如能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of practice in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus.
图1为本发明实施例提供的一种网络系统结构图。如图1所示，网络切片在数据面进行划分，所有的网络切片共享共同的控制面功能。网络切片由包括一组一个或多个网络功能和能运行这些网络功能的资源组成。其中，网络功能可以提供需求的电信服务和网络能力。网络功能是一个网络中的处理单元，该网络拥有定义好的功能行为和定义好的接口。网络切片中包括依次连接的演进型基站(evolved Node B；简称：eNB)、服务网关(Serving Gateway；简称：SGW)以及分组数据网络网关(Packet Data Network Gateway；简称：PGW)。控制面包括移动性管理实体(Mobility Management Entity；简称MME)、归属签约用户服务器(Home Subscriber Server；简称：HSS)、策略与计费规则功能单元(Policy and Charging Rules Function；简称：PCRF)、切片管理器及软件定义协议控制器(Software Defined Protocol Controller；简称：SDPC)。MME、切片管理器和SDPC依次连接，且分别与HSS和PCRF连接。图1中实线“”表示数据面的连接，虚线“”表示控制面的连接。终端设备与网络切片之间既有数据面的连接也有控制面的连接。FIG. 1 is a structural diagram of a network system provided by an embodiment of the present invention. As shown in Figure 1, network slices are divided on the data plane, and all network slices share common control plane functions. A network slice consists of a set of one or more network functions and the resources capable of running those network functions. Among them, the network function can provide required telecommunication services and network capabilities. A network function is a processing unit in a network that has defined functional behavior and defined interfaces. The network slice includes an evolved Node B (eNB for short), a Serving Gateway (SGW for short) and a Packet Data Network Gateway (PGW for short) connected in sequence. The control plane includes Mobility Management Entity (MME for short), Home Subscriber Server (HSS for short), Policy and Charging Rules Function (Policy and Charging Rules Function; PCRF for short), slice A manager and a software-defined protocol controller (Software Defined Protocol Controller; SDPC for short). The MME, the slice manager and the SDPC are connected in sequence, and are respectively connected to the HSS and the PCRF. The solid line in Figure 1" "Indicates the connection of the data plane, the dotted line" "Indicates the connection of the control plane. There are both data plane connections and control plane connections between the terminal device and the network slice.
本发明实施例中的网络管理器包括切片管理器和SDPC。切片管理器和SDPC可以位于同一个实体内，也可以位于不同的实体内，两者之间通过接口连接。网络管理器可以位于现网中的实体中，其逻辑功能上实现网络管理器的功能。切片管理器用于负责网络切片的生成、资源分配、接入选择及接入授权等。其中，切片管理器通过建立各个网络切片的连接与承载来完成网络切片的生成。根据网络切片对应的逻辑功能，完成逻辑功能与物理资源的映射来实现资源分配。根据终端设备的签约信息为终端设备选择默认的网络切片来实现接入选择。当终端设备需要切换或者同时再接入网络切片时，在终端设备可以切换至目标网络切片或者接入网络切片时对终端设备进行授权来实现接入授权。SDPC用于根据网络切片上所支持的业务类型，对网络切片上的网络实体功能进行协议配置，以及选择与终端设备需要接入的网络切片对应的协议配置信息。不同的网络切片上可以承载不同类型的业务。终端设备可以接入不同的网络切片以进行不同的业务。The network manager in the embodiment of the present invention includes a slice manager and SDPC. The slice manager and the SDPC can be located in the same entity or in different entities, and the two are connected through an interface. The network manager can be located in an entity in the live network, and its logical function realizes the function of the network manager. The slice manager is responsible for network slice generation, resource allocation, access selection, and access authorization. Wherein, the slice manager completes the generation of network slices by establishing connections and bearers of each network slice. According to the logical function corresponding to the network slice, complete the mapping between logical function and physical resource to realize resource allocation. Select a default network slice for the terminal device according to the subscription information of the terminal device to implement access selection. When the terminal device needs to switch or re-access the network slice at the same time, the terminal device is authorized to implement access authorization when the terminal device can switch to the target network slice or access the network slice. SDPC is used to perform protocol configuration on the network entity functions on the network slice according to the service types supported on the network slice, and to select the protocol configuration information corresponding to the network slice that the terminal device needs to access. Different types of services can be carried on different network slices. Terminal devices can access different network slices to perform different services.
当终端设备上进行第一种类型的业务时，它可以接入网络切片11。本发明实施例提供的网络切片处理方法可以应用于以下场景中：当终端设备需要进行第二种类型的业务时，网络切片11的性能已经无法满足第二类型的业务需求，终端设备需要切换至网络切片12；以及，当终端设备在进行第一种类型的业务的同时需要进行第二种类型的业务时，终端设备需要同时接入网络切片12。When the first type of service is performed on the terminal device, it can access the network slice 11 . The network slicing processing method provided by the embodiment of the present invention can be applied in the following scenarios: when the terminal device needs to perform the second type of service, the performance of the network slice 11 can no longer meet the second type of service requirements, and the terminal device needs to switch to The network slice 12; and, when the terminal device needs to perform the second type of service while performing the first type of service, the terminal device needs to access the network slice 12 at the same time.
本发明实施例中的终端设备可以是手持设备、车载设备、可穿戴设备、计算设备，以及各种形式的用户设备(User Equipment；简称：UE)，移动台(Mobile Station；简称：MS)及终端(terminal)等。The terminal device in the embodiment of the present invention may be a handheld device, a vehicle-mounted device, a wearable device, a computing device, and various forms of user equipment (User Equipment; UE for short), mobile station (Mobile Station; MS for short) and terminal, etc.
图2为本发明实施例提供的网络切片处理方法实施例一的信令交互图。如图2所示，本发明实施例提供的网络切片处理方法包括如下步骤：FIG. 2 is a signaling interaction diagram of Embodiment 1 of the network slicing processing method provided by the embodiment of the present invention. As shown in Figure 2, the network slicing processing method provided by the embodiment of the present invention includes the following steps:
S201：终端设备接入源网络切片。S201: The terminal device accesses the source network slice.
具体地，终端设备可以向网络管理器发送接入请求，网络管理器根据接入请求对终端设备进行接入授权，并发送配置信息，终端设备根据配置信息进行配置以接入源网络切片。Specifically, the terminal device may send an access request to the network manager, and the network manager authorizes the terminal device according to the access request and sends configuration information, and the terminal device configures according to the configuration information to access the source network slice.
本发明实施例中的源网络切片为终端设备当前已经接入的网络切片。The source network slice in the embodiment of the present invention is the network slice that the terminal device has currently accessed.
在一种实现方式中，在接入源网络切片时，接入请求中可以只包括终端设备的标识。此时，网络切片管理器获取与终端设备的标识对应的默认网络切片，对终端设备进行默认网络切片接入授权，获取与其对应的协议配置信息，发送给终端设备。终端设备根据与默认网络切片对应的协议配置信息进行配置以接入默认网络切片。需要说明的是，默认网络切片是终端设备签约时确定的能满足终端设备最基本业务需求的网络切片。In an implementation manner, when accessing the source network slice, the access request may only include the identifier of the terminal device. At this time, the network slice manager obtains the default network slice corresponding to the identifier of the terminal device, authorizes the terminal device to access the default network slice, obtains corresponding protocol configuration information, and sends it to the terminal device. The terminal device is configured according to the protocol configuration information corresponding to the default network slice to access the default network slice. It should be noted that the default network slice is a network slice that can meet the most basic service requirements of the terminal device and is determined when the terminal device signs the contract.
在另一种实现方式中，在接入源网络切片时，接入请求中包括终端设备根据自身需要进行的业务确定的需要接入的源网络切片的标识。由于这时终端设备还未接入源网络切片，将该标识称为待接入标识，对应的源网络切片称为待接入网络切片。此时，网络切片管理器根据待接入标识进行对终端设备进行待接入网络切片接入授权，获取与其对应的协议配置信息，发送给终端设备，终端设备根据与待接入网络切片对应的协议配置信息进行配置以接入待接入网络切片。In another implementation manner, when accessing the source network slice, the access request includes the identifier of the source network slice that needs to be accessed and determined by the terminal device according to the service it needs to perform. Since the terminal device has not yet accessed the source network slice at this time, the identifier is called an identifier to be accessed, and the corresponding source network slice is called a network slice to be accessed. At this time, the network slice manager authorizes the terminal device to access the network slice according to the identifier to be accessed, obtains the corresponding protocol configuration information, and sends it to the terminal device. The protocol configuration information is configured to access the network slice to be accessed.
S202：终端设备向网络管理器发送网络切片处理请求，网络管理器接收终端设备发送的网络切片处理请求。S202: The terminal device sends a network slicing processing request to the network manager, and the network manager receives the network slicing processing request sent by the terminal device.
其中，网络切片处理请求包括目标标识。终端设备已接入源网络切片。终端设备向网络管理器发送网络切片处理请求，网络切片处理请求用于指示网络管理器根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权，并获取与目标网络切片对应的第一协议配置信息。Wherein, the network slicing processing request includes a target identifier. The end device has access to the source network slice. The terminal device sends a network slice processing request to the network manager. The network slice processing request is used to instruct the network manager to authorize the terminal device to access the target network slice corresponding to the target identifier according to the network slice processing request, and obtain the network slice corresponding to the target network slice. The configuration information of the first protocol.
网络切片处理请求中可以包括处理请求类型的标识，用以指示网络切片处理请求是何种类型。在本发明实施例中，网络切片处理请求可以为网络切片切换请求或网络切片接入请求。终端设备上可以运行不同的业务，本发明实施例提供的网络切片处理方法中，终端设备已经接入了一个源网络切片以运行一种业务，并且，目标网络切片与控制面的连接已经建立。举例来说，在第一种情况中：终端设备已经接入一个源网络切片运行语音业务，此时，如果终端设备需要结束语音业务进行连接智能电表读取电的度数的业务时，由于当前的源网络切片适用于运行语音业务，该源网络切片的特性为延迟小、安全性较低同时可靠性也较低，而连接智能电表读取电的度数时，该业务对安全性和可靠性要求较高，因此，终端设备需要从当前源网络切片切换至能运行读取智能电表上的电的度数的目标网络切片上。在第二种情况中，终端设备需要在不结束语音业务的情况下连接智能电表读取电的度数，终端设备需要接入能满足读取电的度数业务需求的目标网络切片中，且同时也接入运行语音业务的源网络切片。在第一种情况中，网络切片处理请求为网络切片切换请求。在第二种情况中，网络切片处理请求为网络切片接入请求。终端设备和网络管理器可以预先约定规则以使网络管理器识别网络切片处理请求的类型。The network slicing processing request may include a processing request type identifier to indicate what type the network slicing processing request is. In this embodiment of the present invention, the network slice processing request may be a network slice switching request or a network slice access request. Different services can be run on the terminal device. In the network slicing processing method provided by the embodiment of the present invention, the terminal device has accessed a source network slice to run a service, and the connection between the target network slice and the control plane has been established. For example, in the first case: the terminal device has already connected to a source network slice to run the voice service. At this time, if the terminal device needs to end the voice service and connect the smart meter to read the degree of electricity, due to the current Source network slicing is suitable for running voice services. The characteristics of this source network slicing are low delay, low security and low reliability. When connecting smart meters to read electricity degrees, the service requires security and reliability. Therefore, the terminal device needs to switch from the current source network slice to the target network slice that can read the degree of electricity on the smart meter. In the second case, the terminal device needs to connect to the smart meter to read the degree of electricity without ending the voice service. The terminal device needs to be connected to the target network slice that can meet the service requirements for reading the degree of electricity Access the source network slice running the voice service. In the first case, the network slice processing request is a network slice switching request. In the second case, the network slice processing request is a network slice access request. The terminal device and the network manager may agree on a rule in advance to enable the network manager to identify the type of network slice processing request.
在终端设备需要运行新的业务且当前的源网络切片不能满足该新业务的需求时，终端设备向网络管理器发送网络切片处理请求。目标网络切片为终端设备待接入或待切换至的网络切片。When the terminal device needs to run a new service and the current source network slice cannot meet the requirements of the new service, the terminal device sends a network slice processing request to the network manager. The target network slice is the network slice to be accessed or switched to by the terminal device.
目标标识可以是目标网络切片的标识。终端设备可以查询自身存储的业务与网络切片的映射关系，根据自身将要运行的目标业务类型确定目标网络切片，从而获取目标网络切片的标识。或者，终端设备查询自身存储的业务类型的标识与网络切片的标识的映射关系，根据自身将要运行的目标业务类型确定目标网络切片的标识。The target identifier may be an identifier of a target network slice. The terminal device can query the mapping relationship between the service stored by itself and the network slice, and determine the target network slice according to the target service type to be run by itself, so as to obtain the identifier of the target network slice. Alternatively, the terminal device queries the mapping relationship between the identifier of the service type stored by itself and the identifier of the network slice, and determines the identifier of the target network slice according to the target service type to be run by itself.
目标标识还可以是目标业务类型的标识。终端设备可以查询自身存储的目标业务类型与目标业务类型的标识的映射关系，根据自身将要运行的目标业务类型确定目标业务类型的标识。The target identifier may also be the identifier of the target service type. The terminal device can query the mapping relationship between the target service type and the identifier of the target service type stored in itself, and determine the identifier of the target service type according to the target service type to be run by itself.
需要说明的是，终端设备可以先将网络切片处理请求发送给源网络切片中的eNB。源网络切片中的eNB再将网络切片处理请求发送给控制面的MME。MME再将网络切片处理请求发送给网络管理器。网络管理器接收MME发送的网络切片处理请求。It should be noted that the terminal device may first send the network slice processing request to the eNB in the source network slice. The eNB in the source network slice then sends the network slice processing request to the MME on the control plane. The MME then sends the network slice processing request to the network manager. The network manager receives the network slice processing request sent by the MME.
S203：网络管理器根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权，并获取与目标网络切片对应的第一协议配置信息。S203: The network manager authorizes the terminal device to access the target network slice corresponding to the target identifier according to the network slice processing request, and obtains first protocol configuration information corresponding to the target network slice.
具体地，在一种实现方式中，目标标识为目标网络切片的标识。网络管理器中存储有终端设备的签约信息，根据终端设备的签约信息以及目标网络切片的标识对终端设备进行目标网络切片的标识对应的目标网络切片接入授权。Specifically, in an implementation manner, the target identifier is an identifier of the target network slice. The network manager stores the subscription information of the terminal device, and according to the subscription information of the terminal device and the identifier of the target network slice, authorizes the terminal device to access the target network slice corresponding to the identifier of the target network slice.
在另外一种实现方式中，目标标识为目标网络切片的标识，终端设备发送的网络切片处理请求中还包括终端设备的标识。举例来说，终端设备的标识可以是国际移动用户识别码(International Mobile Subscriber IdentificationNumber；简称：IMSI)等。网络管理器在接收到网络切片处理请求后，根据网络切片处理请求中终端设备的标识从HSS中或者PCRF中获取与终端设备的标识对应的签约信息。若网络管理器根据签约信息及目标网络切片的标识确定终端设备能接入目标网络切片，则对终端设备进行目标网络切片的标识对应的目标网络切片接入授权。这里的签约信息可以是终端设备在入网时签约的可以发起业务的类型、数据传输速率、带宽、时延及误包率等信息。In another implementation manner, the target identifier is the identifier of the target network slice, and the network slice processing request sent by the terminal device further includes the identifier of the terminal device. For example, the identifier of the terminal device may be an International Mobile Subscriber Identification Number (International Mobile Subscriber Identification Number; IMSI for short) and the like. After receiving the network slicing processing request, the network manager acquires the subscription information corresponding to the terminal device's identifier from the HSS or the PCRF according to the terminal device's identifier in the network slicing processing request. If the network manager determines that the terminal device can access the target network slice according to the subscription information and the identifier of the target network slice, it authorizes the terminal device to access the target network slice corresponding to the identifier of the target network slice. The subscription information here may be information such as the types of services that can be initiated, data transmission rate, bandwidth, time delay, and packet error rate that the terminal equipment subscribes to when accessing the network.
在又一种实现方式中，目标标识为目标业务类型的标识，且网络切片处理请求还包括终端设备的标识。网络管理器在接收到网络切片处理请求后，根据网络切片处理请求中终端设备的标识从HSS中或者PCRF中获取与终端设备的标识对应的签约信息。若网络管理器根据签约信息及目标业务类型的标识确定终端设备能接入目标网络切片，则对终端设备进行目标业务类型的标识对应的目标网络切片接入授权。In yet another implementation manner, the target identifier is the identifier of the target service type, and the network slicing processing request further includes the identifier of the terminal device. After receiving the network slicing processing request, the network manager acquires the subscription information corresponding to the terminal device's identifier from the HSS or the PCRF according to the terminal device's identifier in the network slicing processing request. If the network manager determines that the terminal device can access the target network slice according to the subscription information and the identifier of the target service type, it authorizes the terminal device to access the target network slice corresponding to the identifier of the target service type.
需要说明的是，当网络管理器中的切片管理器和SDPC位于同一个实体时，即集成在一起时，网络管理器在对终端设备进行接入授权后，可以从自身获取目标网络切片对应的第一协议配置信息。当网络管理器中的切片管理器和SDPC分开设置于不同的实体时，切片管理器根据网络切片处理请求，对终端设备进行接入授权，之后，切片管理器将网络切片处理请求发送给SDPC，SDPC确定目标网络切片对应的第一协议配置信息，再将该第一协议配置信息发送给切片管理器。It should be noted that when the slice manager and the SDPC in the network manager are located in the same entity, that is, when they are integrated together, the network manager can obtain the information corresponding to the target network slice from itself after granting access authorization to the terminal device. First protocol configuration information. When the slice manager and SDPC in the network manager are separately set up in different entities, the slice manager authorizes the terminal device to access according to the network slice processing request, and then the slice manager sends the network slice processing request to the SDPC, The SDPC determines the first protocol configuration information corresponding to the target network slice, and then sends the first protocol configuration information to the slice manager.
网络管理器在根据签约信息及目标网络切片的标识确定终端设备能接入目标网络切片时，可以采用以下方式判断：若终端设备的签约信息中包括目标网络切片对应的业务，则网络管理器确定终端设备能接入目标网络切片。当然，网络管理器也可以采用其他方式进行判断，例如，签约信息的带宽可以满足目标网络切片对应的业务时，则网络管理器确定终端设备能接入目标网络切片。本实施例对此不做限制。When the network manager determines that the terminal device can access the target network slice according to the subscription information and the identifier of the target network slice, it can judge in the following way: if the subscription information of the terminal device includes the service corresponding to the target network slice, the network manager determines End devices can access the target network slice. Of course, the network manager can also use other methods to make judgments. For example, when the bandwidth of the subscription information can meet the service corresponding to the target network slice, the network manager determines that the terminal device can access the target network slice. This embodiment does not limit this.
网络管理器在根据签约信息及目标业务类型的标识确定终端设备能接入目标网络切片时，可以采用以下方式判断：若终端设备的签约信息中包括目标业务类型的标识对应的目标业务类型，则网络管理器确定终端设备能接入目标网络切片。When the network manager determines that the terminal device can access the target network slice according to the subscription information and the identifier of the target service type, it may judge in the following manner: if the subscription information of the terminal device includes the target service type corresponding to the identifier of the target service type, then The network manager determines that the end device can access the target network slice.
第一协议配置信息中可以包括终端设备需要采用的与目标网络切片对应的协议栈配置信息。The first protocol configuration information may include protocol stack configuration information corresponding to the target network slice that needs to be adopted by the terminal device.
S204：网络管理器向终端设备发送第一协议配置信息，终端设备接收网络管理器发送的第一协议配置信息。S204: The network manager sends the first protocol configuration information to the terminal device, and the terminal device receives the first protocol configuration information sent by the network manager.
网络管理器向终端设备发送第一协议配置信息，第一协议配置信息用于指示终端设备根据该第一协议配置信息进行协议配置以接入目标网络切片。The network manager sends first protocol configuration information to the terminal device, where the first protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the first protocol configuration information to access the target network slice.
具体地，网络管理器可以先将第一协议配置信息发送给MME。MME再将第一协议配置信息发送给源网络切片中的eNB。源网络切片中的eNB再将第一协议配置信息发送给终端设备。终端设备接收源网络切片中的eNB发送的第一协议配置信息。Specifically, the network manager may first send the first protocol configuration information to the MME. The MME then sends the first protocol configuration information to the eNB in the source network slice. The eNB in the source network slice then sends the first protocol configuration information to the terminal device. The terminal device receives the first protocol configuration information sent by the eNB in the source network slice.
S205：终端设备根据第一协议配置信息进行协议配置以接入目标网络切片。S205: The terminal device performs protocol configuration according to the first protocol configuration information to access the target network slice.
具体地，本发明实施例中的终端设备为具有协议配置功能的终端设备。Specifically, the terminal device in the embodiment of the present invention is a terminal device with a protocol configuration function.
在终端设备根据第一协议配置信息进行协议配置时，有以下两种实现方式：When the terminal device performs protocol configuration according to the first protocol configuration information, there are the following two implementation methods:
第一种实现方式：终端设备上只存储有一种基本协议配置信息，终端设备在接收到第一协议配置信息后，在该基本协议配置信息的基础上，进行配置，以确保自身的协议栈能与目标网络切片相匹配。The first implementation method: only one basic protocol configuration information is stored on the terminal device. After receiving the first protocol configuration information, the terminal device performs configuration on the basis of the basic protocol configuration information to ensure that its own protocol stack can Matches the target network slice.
第二种实现方式：终端设备上存储有多个不同的协议配置信息，终端设备接收到第一协议配置信息后，选择与第一协议配置信息相同的协议配置信息即可完成配置。The second implementation mode: the terminal device stores a plurality of different protocol configuration information, and after receiving the first protocol configuration information, the terminal device selects the same protocol configuration information as the first protocol configuration information to complete the configuration.
终端设备根据第一协议配置信息进行配置后，通过MME或者网络管理器触发建立的终端设备与目标网络切片的连接和承载接入目标网络切片。After the terminal device is configured according to the configuration information of the first protocol, the connection between the terminal device and the target network slice and bearer access to the target network slice are triggered through the MME or the network manager.
本发明实施例提供的网络切片处理方法，通过终端设备接入源网络切片，终端设备向网络管理器发送网络切片处理请求，网络管理器接收终端设备发送的网络切片处理请求，网络管理器根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权，并获取与目标网络切片对应的第一协议配置信息，网络管理器向终端设备发送第一协议配置信息，用于指示终端设备根据该第一协议配置信息进行协议配置以接入目标网络切片，终端设备接收网络管理器发送的第一协议配置信息，终端设备根据第一协议配置信息进行协议配置，可以在终端设备需要切换或者同时运行新的业务时，能根据自身的需求生成网络切片处理请求，网络管理器能根据网络切片处理请求确定第一协议配置信息，终端设备可以根据该第一协议配置信息进行配置，实现了终端设备可以根据与目标网络切片对应的第一协议配置信息进行协议配置，从而，终端设备可以正确地接入目标网络切片中，提高了终端设备切换至目标网络切片或者同时接入目标网络切片时的成功率。In the network slicing processing method provided by the embodiment of the present invention, the terminal device accesses the source network slicing, the terminal device sends a network slicing processing request to the network manager, the network manager receives the network slicing processing request sent by the terminal device, and the network manager according to the slice processing request, authorize the terminal device to access the target network slice corresponding to the target identifier, and obtain the first protocol configuration information corresponding to the target network slice, and the network manager sends the first protocol configuration information to the terminal device to instruct the terminal The device performs protocol configuration according to the first protocol configuration information to access the target network slice. The terminal device receives the first protocol configuration information sent by the network manager, and the terminal device performs protocol configuration according to the first protocol configuration information. Or when running new services at the same time, it can generate a network slicing processing request according to its own needs. The network manager can determine the first protocol configuration information according to the network slicing processing request, and the terminal device can be configured according to the first protocol configuration information. The terminal device can perform protocol configuration according to the first protocol configuration information corresponding to the target network slice, so that the terminal device can correctly access the target network slice, improving the time when the terminal device switches to the target network slice or simultaneously accesses the target network slice. success rate.
图3为本发明实施例提供的网络切片处理方法实施例二的信令交互图。如图3所示，本发明实施例提供的网络切片处理方法在上述图2所示实施例的基础上，在源网络切片为默认网络切片时，对S201的步骤进行详细说明：FIG. 3 is a signaling interaction diagram of Embodiment 2 of the network slicing processing method provided by the embodiment of the present invention. As shown in Figure 3, the network slicing processing method provided by the embodiment of the present invention is based on the above-mentioned embodiment shown in Figure 2, and when the source network slice is the default network slice, the steps of S201 are described in detail:
S301：终端设备向网络管理器发送第一网络切片接入请求，网络管理器接收终端设备发送的第一网络切片接入请求。S301: The terminal device sends a first network slice access request to the network manager, and the network manager receives the first network slice access request sent by the terminal device.
其中，第一网络切片接入请求包括终端设备的标识。终端设备向网络管理器发送第一网络切片接入请求，第一网络切片接入请求用于指示网络管理器根据第一网络切片接入请求，获取与终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权，获取与默认网络切片对应的第二协议配置信息。Wherein, the first network slice access request includes an identifier of the terminal device. The terminal device sends a first network slice access request to the network manager, where the first network slice access request is used to instruct the network manager to acquire a default network slice corresponding to the identifier of the terminal device according to the first network slice access request, and Perform default network slice access authorization on the terminal device, and obtain second protocol configuration information corresponding to the default network slice.
可选的，终端设备在开机后即向网络管理器发送第一网络切片接入请求。Optionally, the terminal device sends the first network slice access request to the network manager after being powered on.
与S202类似，终端设备可以先将第一网络切片接入请求发送给默认网络切片的eNB。默认网络切片的eNB再将第一网络切片接入请求发送给MME。MME再将第一网络切片接入请求发送给网络管理器。第一网络切片接入请求包括终端设备的标识。Similar to S202, the terminal device may first send the first network slice access request to the eNB of the default network slice. The eNB of the default network slice then sends the first network slice access request to the MME. The MME then sends the first network slice access request to the network manager. The first network slice access request includes an identifier of the terminal device.
S302：网络管理器根据第一网络切片接入请求，获取与终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权。S302: The network manager acquires a default network slice corresponding to the identifier of the terminal device according to the first network slice access request, and authorizes the terminal device to access the default network slice.
具体地，在此种情况下，由于第一网络切片接入请求中没有包括待接入的网络切片标识，因此，网络管理器可以根据终端设备的标识，获取与该终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权。在此种实现方式中，网络管理器也可以根据终端设备的标识从HSS中或者PCRF中获取终端设备的签约信息，再根据签约信息确定该终端设备的默认网络切片。或者，网络管理器中存储有不同的终端设备的标识对应的默认网络切片。Specifically, in this case, since the first network slice access request does not include the identifier of the network slice to be accessed, the network manager can obtain the default network slice corresponding to the identifier of the terminal device according to the identifier of the terminal device Network slicing, and default network slicing access authorization for terminal devices. In this implementation manner, the network manager may also obtain the subscription information of the terminal device from the HSS or the PCRF according to the identifier of the terminal device, and then determine the default network slice of the terminal device according to the subscription information. Alternatively, default network slices corresponding to different identifiers of terminal devices are stored in the network manager.
S303：网络管理器获取与默认网络切片对应的第二协议配置信息。S303: The network manager acquires second protocol configuration information corresponding to a default network slice.
具体地，当切片管理器和SDPC位于同一个实体时，即集成在一起时，网络管理器在对终端设备进行接入授权后，可以从自身获取默认网络切片对应的第二协议配置信息；当网络管理器中的切片管理器和SDPC分开设置于不同的实体时，切片管理器对终端设备进行默认网络切片接入授权，之后，切片管理器将网络切片处理请求发送给SDPC，SDPC确定默认网络切片对应的第二协议配置信息，再将该第二协议配置信息发送给切片管理器。Specifically, when the slice manager and the SDPC are located in the same entity, that is, when they are integrated together, the network manager can obtain the second protocol configuration information corresponding to the default network slice from itself after performing access authorization on the terminal device; When the slice manager and SDPC in the network manager are set separately in different entities, the slice manager authorizes the terminal device to access the default network slice, and then the slice manager sends the network slice processing request to the SDPC, and the SDPC determines the default network second protocol configuration information corresponding to the slice, and then send the second protocol configuration information to the slice manager.
S304：网络管理器向终端设备发送第二协议配置信息，终端设备接收网络管理器发送的第二协议配置信息。S304: The network manager sends the second protocol configuration information to the terminal device, and the terminal device receives the second protocol configuration information sent by the network manager.
网络管理器向终端设备发送第二协议配置信息，以供终端设备根据第二协议配置信息进行协议配置以接入默认网络切片。The network manager sends the second protocol configuration information to the terminal device, so that the terminal device performs protocol configuration according to the second protocol configuration information to access the default network slice.
S305：终端设备根据第二协议配置信息进行协议配置以接入默认网络切片。S305: The terminal device performs protocol configuration according to the second protocol configuration information to access the default network slice.
具体地，终端设备在根据第二协议配置信息进行协议配置时，其实现过程与S205类似，此处不再赘述。Specifically, when the terminal device performs protocol configuration according to the second protocol configuration information, the implementation process is similar to that of S205, which will not be repeated here.
终端设备在根据第二协议配置进行协议配置后，通过MME或网络管理器触发建立的终端设备与默认网络切片的连接和承载接入默认网络切片。After the terminal device performs protocol configuration according to the second protocol configuration, the MME or the network manager triggers the establishment of the connection between the terminal device and the default network slice and bearer access to the default network slice.
可选的，在S305之后还包括：S306：建立终端设备与默认网络切片之间的承载和连接。具体地，可以是网络管理器触发建立终端设备与默认网络切片之间的承载和连接。网络管理器在获取与默认网络切片对应的第二协议配置信息后，即触发建立承载和连接。网络管理器通过生成与承载相关的标识、服务质量(Quality of Service；简称：QoS)及维护量建立终端设备与源网络切片之间的承载和连接。也可以在S305之后，终端设备向网络管理器发送配置完成消息，网络管理器接收到该配置完成消息后，触发建立终端设备与源网络切片之间的承载和连接。Optionally, after S305, the method further includes: S306: Establishing a bearer and a connection between the terminal device and the default network slice. Specifically, the network manager may trigger the establishment of the bearer and the connection between the terminal device and the default network slice. After the network manager obtains the second protocol configuration information corresponding to the default network slice, it triggers the establishment of the bearer and the connection. The network manager establishes the bearer and the connection between the terminal device and the source network slice by generating bearer-related identifiers, Quality of Service (Quality of Service; QoS for short) and maintenance amount. Alternatively, after S305, the terminal device sends a configuration completion message to the network manager, and the network manager triggers establishment of a bearer and connection between the terminal device and the source network slice after receiving the configuration completion message.
S307：终端设备向网络管理器发送网络切片处理请求，网络管理器接收终端设备发送的网络切片处理请求。S307: The terminal device sends a network slice processing request to the network manager, and the network manager receives the network slice processing request sent by the terminal device.
S308：网络管理器根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权，并获取与目标网络切片对应的第一协议配置信息。S308: According to the network slicing processing request, the network manager authorizes the terminal device to access the target network slice corresponding to the target identifier, and obtains first protocol configuration information corresponding to the target network slice.
S309：网络管理器向终端设备发送第一协议配置信息，终端设备接收网络管理器发送的第一协议配置信息。S309: The network manager sends the first protocol configuration information to the terminal device, and the terminal device receives the first protocol configuration information sent by the network manager.
网络管理器向终端设备发送第一协议配置信息，以供终端设备接入目标网络切片，并根据该第一协议配置信息进行协议配置。The network manager sends first protocol configuration information to the terminal device for the terminal device to access the target network slice, and performs protocol configuration according to the first protocol configuration information.
S310：终端设备根据第一协议配置信息进行协议配置以接入目标网络切片。S310: The terminal device performs protocol configuration according to the first protocol configuration information to access the target network slice.
S307-S310的实现过程与S202-S205的实现过程类似，此处不再赘述。The implementation process of S307-S310 is similar to the implementation process of S202-S205, and will not be repeated here.
可选的，在S310之后，还包括S311：建立终端设备与目标网络切片之间的承载和连接。Optionally, after S310, S311 is further included: establishing a bearer and a connection between the terminal device and the target network slice.
具体地，可以是网络管理器触发建立终端设备与目标网络切片之间的承载和连接。网络管理器在获取与目标网络切片对应的第一协议配置信息后，即触发建立承载和连接。网络管理器通过生成与承载相关的标识、QoS及维护量建立终端设备与目标网络切片之间的承载和连接。也可以在S310之后，终端设备向网络管理器发送配置完成消息，网络管理器接收到该配置完成消息后，触发建立终端设备与目标网络切片之间的承载和连接。Specifically, the network manager may trigger the establishment of the bearer and the connection between the terminal device and the target network slice. After the network manager obtains the first protocol configuration information corresponding to the target network slice, it triggers the establishment of the bearer and the connection. The network manager establishes the bearer and connection between the terminal device and the target network slice by generating bearer-related identifiers, QoS and maintenance amount. Alternatively, after S310, the terminal device sends a configuration completion message to the network manager, and the network manager triggers establishment of a bearer and connection between the terminal device and the target network slice after receiving the configuration completion message.
本发明实施例提供的网络切片处理方法，通过终端设备向网络管理器发送第一网络切片接入请求，网络管理器接收终端设备发送的第一网络切片接入请求，网络管理器根据第一网络切片接入请求，获取与终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权，网络管理器获取与默认网络切片对应的第二协议配置信息，网络管理器向终端设备发送第二协议配置信息，以供终端设备根据接入默认网络切片，并根据第二协议配置信息进行协议配置，终端设备接收网络管理器发送的第二协议配置信息，终端设备接入默认网络切片，并根据第二协议配置信息进行协议配置，在终端设备需要初次接入网络切片时，在第一网络切片接入请求中包括终端设备的标识时，实现了根据第一网络切片接入请求中的终端设备的标识确定默认网络切片，获取与默认网络切片对应的第二协议配置信息，终端设备可以根据与默认网络切片对应的第二协议配置信息进行协议配置，从而，提高了终端设备在最初接入网络切片时的成功率。In the network slice processing method provided by the embodiment of the present invention, the terminal device sends the first network slice access request to the network manager, the network manager receives the first network slice access request sent by the terminal device, and the network manager according to the first network slice access request slice access request, obtain the default network slice corresponding to the identifier of the terminal device, and authorize the terminal device to access the default network slice, the network manager obtains the second protocol configuration information corresponding to the default network slice, and the network manager sends the terminal The device sends the second protocol configuration information for the terminal device to access the default network slice, and perform protocol configuration according to the second protocol configuration information, the terminal device receives the second protocol configuration information sent by the network manager, and the terminal device accesses the default network slice, and perform protocol configuration according to the second protocol configuration information. When the terminal device needs to access the network slice for the first time, when the first network slice access request includes the identifier of the terminal device, the access request according to the first network slice is implemented. The identification of the terminal device in the network determines the default network slice, obtains the second protocol configuration information corresponding to the default network slice, and the terminal device can perform protocol configuration according to the second protocol configuration information corresponding to the default network slice, thereby improving the terminal device in Success rate when initially onboarding a network slice.
进一步地，在图3所示实施例的基础上，当处理请求类型的标识对应的处理请求类型为网络切片切换请求时，在终端设备接入目标网络切片之后，还包括：Further, on the basis of the embodiment shown in FIG. 3 , when the processing request type corresponding to the processing request type identifier is a network slice switching request, after the terminal device accesses the target network slice, it further includes:
网络管理器拆除终端设备与源网络切片之间的承载和连接。The network manager removes bearers and connections between the end device and the source network slice.
具体地，在本实施例中，源网络切片为默认网络切片。网络管理器拆除终端设备与默认网络切片的eNB、SGW和PGW之间的承载和连接。Specifically, in this embodiment, the source network slice is a default network slice. The network manager removes bearers and connections between the terminal device and the eNB, SGW and PGW of the default network slice.
在终端设备接入目标网络切片之后拆除终端设备与默认网络切片之间的承载和连接可以节省空口资源。After the terminal device accesses the target network slice, removing the bearer and connection between the terminal device and the default network slice can save air interface resources.
进一步地，在图2和3所示实施例的基础上，当网络切片处理请求中还包括终端设备的协议配置能力信息时，S203和S308之前还包括：Further, on the basis of the embodiments shown in FIGS. 2 and 3 , when the network slicing processing request also includes the protocol configuration capability information of the terminal device, S203 and S308 also include:
若网络管理器根据终端设备的协议配置能力信息确定终端设备支持协议重配置，则确定执行S203或S308。If the network manager determines that the terminal device supports protocol reconfiguration according to the protocol configuration capability information of the terminal device, it determines to execute S203 or S308.
具体地，终端设备的协议配置能力信息用于表示终端设备是否支持协议重配置以及其支持配置的协议类型。其包括终端设备的可编程能力以及支持配置的协议类型。终端设备的可编程能力用于表示终端设备是否支持协议重配置。终端设备的可编程能力可以以1位二进制数表示，例如，以“1”表示该终端设备支持协议重配置，以“0”表示该终端设备不支持协议重配置。网络管理器和终端设备可以预先约定判断规则。网络管理器接收到网络切片处理请求之后，可以根据约定的判断规则进行判断。Specifically, the protocol configuration capability information of the terminal device is used to indicate whether the terminal device supports protocol reconfiguration and the configured protocol type it supports. It includes the programmability of the terminal equipment and the protocol types that support the configuration. The programmability of the terminal device is used to indicate whether the terminal device supports protocol reconfiguration. The programmability of the terminal device can be represented by a 1-bit binary number, for example, "1" indicates that the terminal device supports protocol reconfiguration, and "0" indicates that the terminal device does not support protocol reconfiguration. The network manager and the terminal device can pre-agreed on judgment rules. After receiving the network slicing processing request, the network manager may make a judgment according to an agreed judgment rule.
网络管理器若判断出终端设备支持协议重配置，则确定执行S203或S308。If the network manager determines that the terminal device supports protocol reconfiguration, it determines to execute S203 or S308.
若网络管理器确定终端设备不支持协议重配置时，则不对终端设备进行授权，终止操作。终端设备接入失败。If the network manager determines that the terminal device does not support protocol reconfiguration, it does not authorize the terminal device and terminates the operation. The terminal device failed to connect.
通过在网络切片处理请求中包括终端设备的协议配置能力信息，网络管理器根据终端设备的协议配置能力信息判断终端设备是否支持协议重配置，只有在终端设备支持协议重配置时，才执行授权的步骤，进一步提高了终端设备切换至目标网络切片或者同时接入目标网络切片时的成功率。By including the protocol configuration capability information of the terminal device in the network slicing processing request, the network manager judges whether the terminal device supports protocol reconfiguration according to the protocol configuration capability information of the terminal device. Only when the terminal device supports protocol reconfiguration, the authorization is executed. step, further improving the success rate when the terminal device switches to the target network slice or accesses the target network slice at the same time.
当源网络切片为待接入网络切片时，在本发明实施例提供的网络切片处理方法另外一种实施例中：When the source network slice is a network slice to be accessed, in another embodiment of the network slice processing method provided by the embodiment of the present invention:
终端设备向网络管理器发送第二网络切片接入请求，其中，第二网络切片接入请求包括待接入标识，以供网络管理器根据第二网络切片接入请求，对终端设备进行待接入标识对应的待接入网络切片接入授权，并获取与待接入网络切片对应的第三协议配置信息。The terminal device sends a second network slice access request to the network manager, wherein the second network slice access request includes a waiting identifier for the network manager to wait for the terminal device according to the second network slice access request access authorization corresponding to the network slice to be accessed, and obtain third protocol configuration information corresponding to the network slice to be accessed.
本步骤中的第二网络切片接入请求中包括待接入标识。待接入标识可以是待接入网络切片的标识。待接入网络切片的标识可以是终端设备根据自身将要进行的业务确定的网络切片的标识。The second network slice access request in this step includes the identifier to be accessed. The identifier to be accessed may be an identifier of a network slice to be accessed. The identifier of the network slice to be accessed may be the identifier of the network slice determined by the terminal device according to the service to be performed by itself.
网络管理器接收终端设备发送的第二网络切片接入请求，根据第二网络切片接入请求，对终端设备进行待接入标识对应的待接入网络切片接入授权，并获取与待接入网络切片对应的第三协议配置信息。The network manager receives the second network slice access request sent by the terminal device, and according to the second network slice access request, grants the terminal device access authorization for the network slice to be accessed corresponding to the identifier to be accessed, and obtains the The third protocol configuration information corresponding to the network slice.
具体地，待接入标识可以是待接入网络切片的标识，第二网络切片接入请求中还可以包括终端设备的标识。网络管理器根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息。若网络管理器根据签约信息及待接入网络切片的标识确定终端设备能接入待接入网络切片，网络管理器则网络管理器对终端设备进行待接入网络切片的标识对应的待接入网络切片接入授权。Specifically, the identifier to be accessed may be an identifier of a network slice to be accessed, and the second network slice access request may further include an identifier of a terminal device. The network manager obtains the subscription information corresponding to the identifier of the terminal equipment from the HSS or the PCRF according to the identifier of the terminal equipment. If the network manager determines that the terminal device can access the network slice to be accessed according to the subscription information and the identifier of the network slice to be accessed, the network manager then performs an access corresponding to the identifier of the network slice to be accessed for the terminal device. Network slicing access authorization.
网络管理器向终端设备发送第三协议配置信息，以供终端设备根据第三协议配置信息进行协议配置。The network manager sends third protocol configuration information to the terminal device, so that the terminal device performs protocol configuration according to the third protocol configuration information.
终端设备接收网络管理器发送的第三协议配置信息，并根据第三协议配置信息进行协议配置。The terminal device receives the third protocol configuration information sent by the network manager, and performs protocol configuration according to the third protocol configuration information.
在本实施例中，网络管理器若判断出终端设备不能接入待接入网络切片，则获取终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权。In this embodiment, if the network manager determines that the terminal device cannot access the network slice to be accessed, it obtains the default network slice corresponding to the identifier of the terminal device, and authorizes the terminal device to access the default network slice.
网络管理器获取与默认网络切片对应的第四协议配置信息。The network manager acquires fourth protocol configuration information corresponding to the default network slice.
网络管理器向终端设备发送第四协议配置信息，以供终端设备接入默认网络切片，并根据第四协议配置信息进行协议配置。The network manager sends fourth protocol configuration information to the terminal device, so that the terminal device can access the default network slice, and perform protocol configuration according to the fourth protocol configuration information.
网络管理器接收第四协议配置信息，并接入默认网络切片，根据第四协议配置信息进行协议配置。The network manager receives the fourth protocol configuration information, accesses the default network slice, and performs protocol configuration according to the fourth protocol configuration information.
本发明实施例中进行网络切片切换或者接入新的网络切片时的方案与图3所示的实施例中进行网络切片切换或者接入新的网络切片时的方案一致，此处不再赘述。The solution for performing network slice switching or accessing a new network slice in the embodiment of the present invention is consistent with the solution for performing network slice switching or accessing a new network slice in the embodiment shown in FIG. 3 , and will not be repeated here.
需要说明的是，在本实现方式中，在进行网络切片切换或者接入新的网络切片时，当网络切片处理请求中的处理请求类型的标识对应的处理请求类型为网络切片切换请求时，在终端设备接入目标网络切片之后，还包括：It should be noted that, in this implementation, when performing network slice switching or accessing a new network slice, when the processing request type corresponding to the processing request type identifier in the network slice processing request is a network slice switching request, the After the terminal device accesses the target network slice, it also includes:
网络管理器拆除终端设备与待接入网络切片之间的承载和连接。The network manager removes the bearer and connection between the terminal device and the network slice to be accessed.
本发明实施例提供的网络切片处理方法中，在第二网络切片接入请求中包括待接入标识时，若网络管理器确定终端设备能接入待接入网络切片时，对终端设备进行待接入标识对应的待接入网络切片接入授权，并获取与待接入网络切片对应的第三协议配置信息，网络切片在判断出终端设备不能接入待接入网络切片时，获取终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权，获取与默认网络切片对应的第四协议配置信息，实现了能根据第二网络切片接入请求选择对终端设备进行待接入网络切片接入授权还是进行默认网络切片接入授权，进而，确定向终端设备发送待接入网络切片对应的第三协议配置信息还是向终端设备发送待默认网络切片对应的第四协议配置信息，从而，提高了终端设备在最初接入网络切片时的成功率。In the network slice processing method provided by the embodiment of the present invention, when the second network slice access request includes the identifier to be accessed, if the network manager determines that the terminal device can access the network slice to be accessed, the standby Access authorization for the network slice to be accessed corresponding to the access identifier, and obtain the third protocol configuration information corresponding to the network slice to be accessed. When the network slice determines that the terminal device cannot access the network slice to be accessed, obtain the terminal device The default network slice corresponding to the identity of the default network slice, and the terminal device is authorized to access the default network slice, and the fourth protocol configuration information corresponding to the default network slice is obtained, so that the terminal device can be selected according to the second network slice access request. Access network slice access authorization or default network slice access authorization, and then determine whether to send the third protocol configuration information corresponding to the network slice to be accessed to the terminal device or send the fourth protocol configuration information corresponding to the network slice to be defaulted to the terminal device information, thereby improving the success rate of end devices when initially accessing network slices.
需要说明的是，本发明实施例的方案中，第二网络切片接入请求中也可以包括终端设备的协议配置能力信息。相应地，在网络管理器根据第二网络切片接入请求，对终端设备进行待接入网络切片的标识对应的待接入网络切片接入授权之前，若网络管理器也可以根据终端设备的协议配置能力信息确定判断终端设备是否支持协议重配置，则确定执行对终端设备进行待接入标识对应的待接入网络切片接入授权的操作。It should be noted that, in the solution of the embodiment of the present invention, the second network slice access request may also include the protocol configuration capability information of the terminal device. Correspondingly, before the network manager authorizes the terminal device to access the network slice corresponding to the identifier of the network slice to be accessed according to the second network slice access request, if the network manager can also The configuration capability information determines whether the terminal device supports protocol reconfiguration, and then determines to execute the operation of granting the terminal device access to the network slice to be accessed corresponding to the identifier to be accessed.
需要说明的是，第一协议配置信息中包括终端设备需要采用的与目标网络切片对应的协议栈配置信息。第二协议配置信息中包括终端设备需要采用的与默认网络切片对应的协议栈配置信息。第三协议配置信息中包括终端设备需要采用的与待接入网络切片对应的协议栈配置信息。第四协议配置信息中包括终端设备需要采用的与默认网络切片对应的协议栈配置信息。第一协议配置信息、第二协议配置信息以及第三协议配置信息之间的区别是在于与不同的网络切片对应。其中，第二协议配置信息和第四协议配置信息都是终端设备需要采用的与默认网络切片对应的协议栈配置信息，区别在于两者是不同的技术方案中的与默认网络切片对应的协议栈配置信息。It should be noted that the first protocol configuration information includes protocol stack configuration information corresponding to the target network slice that needs to be adopted by the terminal device. The second protocol configuration information includes protocol stack configuration information corresponding to the default network slice that needs to be adopted by the terminal device. The third protocol configuration information includes protocol stack configuration information corresponding to the network slice to be accessed that needs to be adopted by the terminal device. The fourth protocol configuration information includes protocol stack configuration information corresponding to the default network slice that needs to be adopted by the terminal device. The difference among the first protocol configuration information, the second protocol configuration information and the third protocol configuration information is that they correspond to different network slices. Wherein, both the second protocol configuration information and the fourth protocol configuration information are protocol stack configuration information corresponding to the default network slice that the terminal device needs to adopt, and the difference is that they are protocol stacks corresponding to the default network slice in different technical solutions configuration information.
图4为本发明实施例提供的网络切片处理方法实施例三的信令交互图。如图4所示，本发明实施例提供的网络切片处理方法在图3所示实施例的基础上，进行详细说明：FIG. 4 is a signaling interaction diagram of Embodiment 3 of the network slicing processing method provided by the embodiment of the present invention. As shown in Figure 4, the network slicing processing method provided by the embodiment of the present invention is described in detail on the basis of the embodiment shown in Figure 3:
在本发明实施例中，源网络切片为默认网络切片。默认网络切片和目标网络切片中都包括eNB、SGW和PGW，控制面包括：MME、切片管理器和SDPC。In this embodiment of the present invention, the source network slice is a default network slice. Both the default network slice and the target network slice include eNB, SGW, and PGW, and the control plane includes: MME, slice manager, and SDPC.
S401：网络切片建立。S401: Establishing a network slice.
具体地，S401可以包括：S401a默认网络切片建立和S401b目标网络切片建立。S401a和S401b之间没有时序关系。默认网络切片和目标网络切片分别与控制面中的切片管理器建立连接。Specifically, S401 may include: S401a establishing a default network slice and S401b establishing a target network slice. There is no timing relationship between S401a and S401b. The default network slice and the target network slice establish connections with the slice manager in the control plane respectively.
不同的网络切片用来承载不同类型的业务，采用不同的控制/信令协议处理结构。在此过程中，不同网络切片上的资源映射和协议配置已经完成。Different network slices are used to carry different types of services and adopt different control/signaling protocol processing structures. During this process, resource mapping and protocol configuration on different network slices have been completed.
S402：终端设备向切片管理器发送第一网络切片接入请求，切片管理器接收终端设备发送的第一网络切片接入请求。S402: The terminal device sends a first network slice access request to the slice manager, and the slice manager receives the first network slice access request sent by the terminal device.
在本发明实施例中，终端设备可以先将第一网络切片接入请求发送给默认网络切片的eNB。默认网络切片的eNB再将第一网络切片接入请求发送给MME。MME再将第一网络切片接入请求发送给发送给切片管理器。In this embodiment of the present invention, the terminal device may first send the first network slice access request to the eNB of the default network slice. The eNB of the default network slice then sends the first network slice access request to the MME. The MME then sends the first network slice access request to the slice manager.
第一网络切片接入请求中包括终端设备的标识。The first network slice access request includes the identifier of the terminal device.
S403：切片管理器根据第一网络切片接入请求，获取与终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权。S403: The slice manager acquires a default network slice corresponding to the identifier of the terminal device according to the first network slice access request, and authorizes the terminal device to access the default network slice.
这里的默认网络切片即为源网络切片。The default network slice here is the source network slice.
S404：切片管理器将第一网络切片接入请求发送给SDPC。S404: The slice manager sends the first network slice access request to the SDPC.
S405：SDPC根据第一网络切片接入请求确定第二协议配置信息。S405: The SDPC determines second protocol configuration information according to the first network slice access request.
具体地，第二协议配置信息包括终端设备需要采用的与默认网络切片对应的协议栈配置信息。Specifically, the second protocol configuration information includes protocol stack configuration information corresponding to the default network slice that needs to be adopted by the terminal device.
SDPC中存储有终端设备的标识和与终端设备的标识对应的默认网络切片之间的映射关系，还存储有默认网络切片及与默认网络切片对应的协议配置信息。SDPC根据第一网络切片接入请求中的终端设备的标识，确定与其对应的默认网络切片，再根据默认网络切片确定与默认网络切片对应的协议配置信息。The SDPC stores the mapping relationship between the identifier of the terminal device and the default network slice corresponding to the identifier of the terminal device, and also stores the default network slice and the protocol configuration information corresponding to the default network slice. The SDPC determines the corresponding default network slice according to the identifier of the terminal device in the first network slice access request, and then determines the protocol configuration information corresponding to the default network slice according to the default network slice.
S406：SDPC将第二协议配置信息发送给切片管理器，切片管理器接收第二协议配置信息。S406: The SDPC sends the second protocol configuration information to the slice manager, and the slice manager receives the second protocol configuration information.
S407：切片管理器将第二协议配置信息发送给终端设备，终端设备接收第二协议配置信息。S407: The slice manager sends the second protocol configuration information to the terminal device, and the terminal device receives the second protocol configuration information.
具体地，切片管理器可以通过MME、源网络切片将第二协议配置信息发送给终端设备。Specifically, the slice manager may send the second protocol configuration information to the terminal device through the MME and the source network slice.
S408：终端设备根据第二协议配置信息进行协议配置。S408: The terminal device performs protocol configuration according to the second protocol configuration information.
具体地，与S205类似，终端设备根据第二协议配置信息进行协议配置，有以下两种实现方式：Specifically, similar to S205, the terminal device performs protocol configuration according to the second protocol configuration information, and there are the following two implementation methods:
第一种实现方式：终端设备上只存储有一种基本协议配置信息，终端设备在接收到第二协议配置信息后，在该基本协议配置信息的基础上，进行配置，以确保自身的协议栈能与默认网络切片相匹配。The first implementation method: only one basic protocol configuration information is stored on the terminal device, and after receiving the second protocol configuration information, the terminal device performs configuration on the basis of the basic protocol configuration information to ensure that its own protocol stack can Matches the default network slice.
第二种实现方式：终端设备上存储有多个不同的协议配置信息，终端设备接收到第二协议配置信息后，选择与第二协议配置信息相同的协议配置信息即可完成配置。The second implementation mode: the terminal device stores multiple different protocol configuration information, and after receiving the second protocol configuration information, the terminal device selects the same protocol configuration information as the second protocol configuration information to complete the configuration.
S409：建立终端设备与源网络切片之间的承载和连接。S409: Establish a bearer and a connection between the terminal device and the source network slice.
具体地，可以是MME触发建立终端设备与源网络切片之间的承载和连接。也可以是切片管理器触发建立终端设备与源网络切片之间的承载和连接。Specifically, the MME may trigger the establishment of the bearer and the connection between the terminal device and the source network slice. It may also be that the slice manager triggers the establishment of the bearer and the connection between the terminal device and the source network slice.
如果是MME触发建立，则是MME在接收到切片管理器发送的第二协议配置信息后，即触发建立承载和连接。MME通过生成与承载相关的标识、QoS及维护量建立终端设备与源网络切片之间的承载和连接。If the establishment is triggered by the MME, the MME triggers the establishment of the bearer and the connection after receiving the second protocol configuration information sent by the slice manager. The MME establishes the bearer and the connection between the terminal device and the source network slice by generating bearer-related identifiers, QoS and maintenance amount.
如果是切片管理器触发建立，则是切片管理器在接收到SDPC发送的第二协议配置信息后，即触发建立承载和连接。切片管理器通过生成与承载相关的标识、QoS及维护量建立终端设备与源网络切片之间的承载和连接。If the slice manager triggers the establishment, the slice manager triggers the establishment of the bearer and the connection after receiving the second protocol configuration information sent by the SDPC. The slice manager establishes the bearer and connection between the terminal device and the source network slice by generating bearer-related identification, QoS and maintenance amount.
也可以在S408之后，终端设备向切片管理器发送配置完成消息，切片管理器接收到该配置完成消息后，触发建立终端设备与源网络切片之间的承载和连接。Alternatively, after S408, the terminal device sends a configuration completion message to the slice manager, and the slice manager triggers establishment of a bearer and connection between the terminal device and the source network slice after receiving the configuration completion message.
S410：终端设备向切片管理器发送网络切片处理请求，切片管理器接收终端设备发送的网络切片处理请求。S410: The terminal device sends a network slice processing request to the slice manager, and the slice manager receives the network slice processing request sent by the terminal device.
其中，网络切片处理请求包括目标标识。与S202类似，目标标识可以是目标网络切片的标识，也可以是目标业务类型的标识。Wherein, the network slicing processing request includes a target identifier. Similar to S202, the target identifier may be an identifier of a target network slice, or an identifier of a target service type.
可选的，网络切片处理请求中还可以包括终端设备的标识和协议配置能力信息，例如，以“1”表示该终端设备支持协议配置，以“0”表示该终端设备不支持协议配置。Optionally, the network slicing processing request may also include terminal device identification and protocol configuration capability information, for example, "1" indicates that the terminal device supports protocol configuration, and "0" indicates that the terminal device does not support protocol configuration.
S411：切片管理器根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权。S411: The slice manager authorizes the terminal device to access the target network slice corresponding to the target identifier according to the network slice processing request.
当网络切片处理请求中包括终端设备的协议配置能力信息时，S411之前还包括：切片管理器还可以根据终端设备的协议配置能力信息来确定终端设备是否支持协议重配置。只有在终端设备支持协议重配置的时候，执行S411。When the network slicing processing request includes the protocol configuration capability information of the terminal device, before S411, the slice manager may also determine whether the terminal device supports protocol reconfiguration according to the protocol configuration capability information of the terminal device. S411 is executed only when the terminal device supports protocol reconfiguration.
S412：切片管理器向SDPC发送网络切片处理请求。S412: The slice manager sends a network slice processing request to the SDPC.
S413：SDPC根据网络切片处理请求确定第一协议配置信息。S413: The SDPC determines first protocol configuration information according to the network slice processing request.
具体地，第一协议配置信息中可以包括终端设备需要采用的与目标网络切片对应的协议栈配置信息。Specifically, the first protocol configuration information may include protocol stack configuration information corresponding to the target network slice that needs to be adopted by the terminal device.
在一种可能的实现方式中，当网络切片处理请求中的目标标识为目标网络切片的标识时，SDPC中存储有目标网络切片的标识和与标识对应的协议配置信息的映射关系。SDPC根据网络切片处理请求中的目标网络切片的标识，确定与标识对应的协议配置信息。In a possible implementation manner, when the target identifier in the network slice processing request is the identifier of the target network slice, the SDPC stores a mapping relationship between the identifier of the target network slice and the protocol configuration information corresponding to the identifier. The SDPC determines the protocol configuration information corresponding to the identifier according to the identifier of the target network slice in the network slice processing request.
在另一种可能的实现方式中，当网络切片处理请求中的目标标识为目标业务类型的标识时，SDPC中存储有目标业务类型的标识和与目标业务类型的标识对应的目标网络切片的标识的映射关系，以及目标网络切片的标识和与该标识对应的协议配置信息。SDPC根据网络切片处理请求中的目标业务类型的标识，确定与目标业务类型的标识对应的目标网络切片的标识，再根据目标网络切片的标识确定与该标识对应的协议配置信息。In another possible implementation, when the target identifier in the network slice processing request is the identifier of the target service type, the SDPC stores the identifier of the target service type and the identifier of the target network slice corresponding to the identifier of the target service type , as well as the identifier of the target network slice and the protocol configuration information corresponding to the identifier. The SDPC determines the identifier of the target network slice corresponding to the identifier of the target service type according to the identifier of the target service type in the network slice processing request, and then determines the protocol configuration information corresponding to the identifier according to the identifier of the target network slice.
S414：SDPC向切片管理器发送第一协议配置信息，切片管理器接收第一协议配置信息。S414: The SDPC sends the first protocol configuration information to the slice manager, and the slice manager receives the first protocol configuration information.
S415：切片管理器将第一协议配置信息发送给终端设备，终端设备接收第一协议配置信息。S415: The slice manager sends the first protocol configuration information to the terminal device, and the terminal device receives the first protocol configuration information.
S416：终端设备根据第一协议配置信息进行协议配置。S416: The terminal device performs protocol configuration according to the first protocol configuration information.
具体地，第一种实现方式：终端设备上只存储有一种基本协议配置信息，终端设备在接收到第一协议配置信息后，在该基本协议配置信息的基础上，进行配置，以确保自身的协议栈能与目标网络切片相匹配。Specifically, the first implementation method: only one basic protocol configuration information is stored on the terminal device, and after receiving the first protocol configuration information, the terminal device performs configuration on the basis of the basic protocol configuration information to ensure its own The protocol stack can be matched to the target network slice.
第二种实现方式：终端设备上存储有多个不同的协议配置信息，终端设备接收到第一协议配置信息后，选择与第一协议配置信息相同的协议配置信息即可完成配置。The second implementation mode: the terminal device stores a plurality of different protocol configuration information, and after receiving the first protocol configuration information, the terminal device selects the same protocol configuration information as the first protocol configuration information to complete the configuration.
S417：建立终端设备与目标网络切片之间的承载和连接。S417: Establish a bearer and a connection between the terminal device and the target network slice.
其实现原理与S409类似，此处不再赘述。Its implementation principle is similar to that of S409, and will not be repeated here.
可选的，当处理请求类型的标识对应的处理请求类型为网络切片切换请求时，则此时执行：Optionally, when the processing request type corresponding to the identification of the processing request type is a network slice switching request, execute at this time:
S418：切片管理器拆除终端设备与源网络切片之间的承载和连接。S418: The slice manager removes the bearer and the connection between the terminal device and the source network slice.
可选的，S417与S418之间具有时序关系，即先建立终端设备与目标网络切片之间的承载和连接，之后再拆除终端设备与源网络切片之间的承载。这样可以保证终端设备上的业务不会中断。Optionally, there is a sequence relationship between S417 and S418, that is, the bearer and the connection between the terminal device and the target network slice are established first, and then the bearer between the terminal device and the source network slice is removed. This can ensure that services on the terminal device will not be interrupted.
本发明实施例提供的网络切片处理方法与图3所示的网络切片方法的区别在于：本发明实施例中的网络管理器中的切片管理器和SDPC分开设置，在确定第一协议配置信息时，如果切片管理器对终端设备进行了目标标识对应的目标网络切片接入授权，则切片管理器向SDPC发送网络切片处理请求，SDPC根据网络切片处理请求确定协议配置信息，切片管理器接收SDPC发送的协议配置信息并将其确定为第一协议配置信息。而图2和图3提供的发明实施例中的网络管理器中切片管理器和SDPC集成在一起，可以直接根据网络切片处理请求获取第一协议配置信息。The difference between the network slicing processing method provided by the embodiment of the present invention and the network slicing method shown in FIG. , if the slice manager authorizes the terminal device to access the target network slice corresponding to the target identifier, the slice manager sends a network slice processing request to the SDPC, and the SDPC determines the protocol configuration information according to the network slice processing request, and the slice manager receives the protocol configuration information and determine it as the first protocol configuration information. However, in the embodiment of the invention provided in FIG. 2 and FIG. 3 , the slice manager and the SDPC in the network manager are integrated together, and can directly obtain the first protocol configuration information according to the network slice processing request.
本发明实施例提供的网络切片处理方法中，终端设备向切片管理器发送网络切片处理请求，切片管理器接收终端设备发送的网络切片处理请求，切片管理器根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权，切片管理器向SDPC发送网络切片处理请求，SDPC根据网络切片处理请求确定第一协议配置信息，SDPC向切片管理器发送第一协议配置信息，切片管理器接收第一协议配置信息，实现了第一协议配置信息是SDPC确定的，切片管理器对终端设备的接入进行授权，SDPC在授权通过后确定第一协议配置信息，从而，实现了高效率地使终端设备切换至目标网络切片或者同时接入目标网络切片。In the network slicing processing method provided by the embodiment of the present invention, the terminal device sends a network slicing processing request to the slice manager, the slice manager receives the network slicing processing request sent by the terminal device, and the slice manager performs network slicing processing on the terminal device according to the network slicing processing request. The target network slice access authorization corresponding to the target identifier, the slice manager sends a network slice processing request to the SDPC, the SDPC determines the first protocol configuration information according to the network slice processing request, and the SDPC sends the first protocol configuration information to the slice manager, and the slice manager After receiving the first protocol configuration information, it is realized that the first protocol configuration information is determined by the SDPC, the slice manager authorizes the access of the terminal device, and the SDPC determines the first protocol configuration information after the authorization is passed, thereby realizing efficient Make the terminal device switch to the target network slice or access the target network slice at the same time.
图5为本发明实施例提供的网络管理器实施例一的结构示意图。如图5所示，本发明实施例提供的网络管理器50包括：FIG. 5 is a schematic structural diagram of Embodiment 1 of the network manager provided by the embodiment of the present invention. As shown in Figure 5, the network manager 50 provided by the embodiment of the present invention includes:
收发器501。存储器502，用于存储指令。处理器503，与存储器502和收发器501分别相连，用于执行指令，以在执行指令时执行如下步骤：Transceiver 501. The memory 502 is used for storing instructions. The processor 503 is connected to the memory 502 and the transceiver 501 respectively, and is used to execute instructions, so as to perform the following steps when executing the instructions:
通过收发器501接收终端设备发送的网络切片处理请求。其中，网络切片处理请求包括目标标识，终端设备已接入源网络切片。根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权，并获取与目标网络切片对应的第一协议配置信息。通过收发器501向终端设备发送第一协议配置信息，第一协议配置信息用于指示终端设备根据第一协议配置信息进行协议配置以接入目标网络切片。The network slicing processing request sent by the terminal device is received through the transceiver 501 . Wherein, the network slicing processing request includes a target identifier, and the terminal device has access to the source network slicing. According to the network slicing processing request, the terminal device is authorized to access the target network slice corresponding to the target identifier, and the first protocol configuration information corresponding to the target network slice is acquired. Send the first protocol configuration information to the terminal device through the transceiver 501, where the first protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the first protocol configuration information to access the target network slice.
可选的，目标标识为目标网络切片的标识。网络切片处理请求还包括终端设备的标识。在根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权的方面，处理器503用于：Optionally, the target identifier is the identifier of the target network slice. The network slicing processing request also includes the identifier of the terminal device. In terms of authorizing the terminal device to access the target network slice corresponding to the target identifier according to the network slice processing request, the processor 503 is configured to:
根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息。若根据签约信息及目标网络切片的标识确定终端设备能接入目标网络切片，则对终端设备进行目标网络切片的标识对应的目标网络切片接入授权。According to the identifier of the terminal equipment, the subscription information corresponding to the identifier of the terminal equipment is obtained from the HSS or the PCRF. If it is determined according to the subscription information and the identifier of the target network slice that the terminal device can access the target network slice, the terminal device is authorized to access the target network slice corresponding to the identifier of the target network slice.
可选的，目标标识为目标业务类型的标识，网络切片处理请求还包括终端设备的标识。在根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权的方面，处理器503用于：Optionally, the target identifier is the identifier of the target service type, and the network slicing processing request further includes the identifier of the terminal device. In terms of authorizing the terminal device to access the target network slice corresponding to the target identifier according to the network slice processing request, the processor 503 is configured to:
根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息。若根据签约信息及目标业务类型的标识确定终端设备能接入目标网络切片，则对终端设备进行目标业务类型的标识对应的目标网络切片接入授权。According to the identifier of the terminal equipment, the subscription information corresponding to the identifier of the terminal equipment is obtained from the HSS or the PCRF. If it is determined according to the subscription information and the identifier of the target service type that the terminal device can access the target network slice, the terminal device is authorized to access the target network slice corresponding to the identifier of the target service type.
可选的，网络切片处理请求还包括终端设备的协议配置能力信息。在根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权之前，处理器503还用于：Optionally, the network slicing processing request further includes protocol configuration capability information of the terminal device. Before performing the target network slice access authorization corresponding to the target identifier on the terminal device according to the network slice processing request, the processor 503 is further configured to:
若根据终端设备的协议配置能力信息确定终端设备支持协议重配置，则确定执行根据网络切片处理请求对终端设备进行目标标识对应的目标网络切片接入授权的操作。If it is determined according to the protocol configuration capability information of the terminal device that the terminal device supports protocol reconfiguration, it is determined to perform an operation of granting the terminal device access to the target network slice corresponding to the target identifier according to the network slicing processing request.
可选的，源网络切片为默认网络切片。在通过收发器501接收终端设备发送的网络切片处理请求之前，处理器503还用于：Optionally, the source network slice is a default network slice. Before receiving the network slicing processing request sent by the terminal device through the transceiver 501, the processor 503 is further configured to:
通过收发器501接收终端设备发送的第一网络切片接入请求。其中，第一网络切片接入请求包括终端设备的标识。根据第一网络切片接入请求，获取与终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权。获取与默认网络切片对应的第二协议配置信息。通过收发器501向终端设备发送第二协议配置信息，第二协议配置信息用于指示终端设备根据第二协议配置信息进行协议配置以接入默认网络切片。The first network slice access request sent by the terminal device is received through the transceiver 501 . Wherein, the first network slice access request includes an identifier of the terminal device. According to the first network slice access request, the default network slice corresponding to the identifier of the terminal device is obtained, and the terminal device is authorized to access the default network slice. Obtain second protocol configuration information corresponding to the default network slice. The second protocol configuration information is sent to the terminal device through the transceiver 501, where the second protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the second protocol configuration information to access the default network slice.
可选的，源网络切片为待接入网络切片。在通过收发器501接收终端设备发送的网络切片处理请求之前，处理器503还用于：Optionally, the source network slice is a network slice to be accessed. Before receiving the network slicing processing request sent by the terminal device through the transceiver 501, the processor 503 is further configured to:
通过收发器501接收终端设备发送的第二网络切片接入请求。其中，第二网络切片接入请求包括待接入标识。根据第二网络切片接入请求，对终端设备进行待接入标识对应的待接入网络切片接入授权，并获取与待接入网络切片对应的第三协议配置信息。通过收发器501向终端设备发送第三协议配置信息，第三协议配置信息用于指示终端设备根据第三协议配置信息进行协议配置以接入待接入网络切片。Receive the second network slice access request sent by the terminal device through the transceiver 501 . Wherein, the second network slice access request includes an identifier to be accessed. According to the second network slice access request, the terminal device is authorized to access the network slice to be accessed corresponding to the identifier to be accessed, and the third protocol configuration information corresponding to the network slice to be accessed is obtained. The third protocol configuration information is sent to the terminal device through the transceiver 501, where the third protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the third protocol configuration information to access the network slice to be accessed.
可选的，待接入标识为待接入网络切片的标识。第二网络切片接入请求还包括终端设备的标识。在根据第二网络切片接入请求，对终端设备进行待接入标识对应的待接入网络切片接入授权的方面，处理器503用于：Optionally, the identifier to be accessed is an identifier of the network slice to be accessed. The second network slice access request further includes an identifier of the terminal device. In terms of granting the terminal device access authorization for the network slice to be accessed corresponding to the identifier to be accessed according to the second network slice access request, the processor 503 is configured to:
根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息。若根据签约信息及待接入网络切片的标识确定终端设备能接入待接入网络切片，则对终端设备进行待接入网络切片的标识对应的待接入网络切片接入授权。According to the identifier of the terminal equipment, the subscription information corresponding to the identifier of the terminal equipment is obtained from the HSS or the PCRF. If it is determined according to the subscription information and the identifier of the network slice to be accessed that the terminal device can access the network slice to be accessed, an access authorization of the network slice to be accessed corresponding to the identifier of the network slice to be accessed is performed on the terminal device.
可选的，处理器503还用于：Optionally, the processor 503 is also used for:
若根据签约信息及待接入网络切片的标识确定终端设备不能接入待接入网络切片，则获取终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权。获取与默认网络切片对应的第四协议配置信息。通过收发器501向终端设备发送第四协议配置信息，第四协议配置信息用于指示终端设备根据第四协议配置信息进行协议配置以接入默认网络切片。If it is determined according to the subscription information and the identifier of the network slice to be accessed that the terminal device cannot access the network slice to be accessed, the default network slice corresponding to the identifier of the terminal device is obtained, and the terminal device is authorized to access the default network slice. Obtain fourth protocol configuration information corresponding to the default network slice. The fourth protocol configuration information is sent to the terminal device through the transceiver 501, where the fourth protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the fourth protocol configuration information to access the default network slice.
可选的，网络切片处理请求中还包括处理请求类型的标识。若处理请求类型的标识对应的处理请求类型为网络切片切换请求，处理器503还用于：Optionally, the network slicing processing request further includes an identification of the processing request type. If the processing request type corresponding to the identification of the processing request type is a network slice switching request, the processor 503 is further configured to:
拆除终端设备与待接入网络切片之间的承载和连接。Remove the bearer and connection between the terminal device and the network slice to be accessed.
本实施例提供的网络管理器用于执行图2-图4所示方法实施例中网络管理器执行的操作，其技术原理和技术效果类似，此处不再赘述。The network manager provided in this embodiment is used to execute the operations performed by the network manager in the method embodiments shown in FIGS. 2-4 , and its technical principles and technical effects are similar, and will not be repeated here.
图6为本发明实施例提供的终端设备实施例一的结构示意图。如图6所示，本发明实施例提供的终端设备60包括：FIG. 6 is a schematic structural diagram of Embodiment 1 of a terminal device provided by an embodiment of the present invention. As shown in FIG. 6, the terminal device 60 provided by the embodiment of the present invention includes:
收发器601。存储器602，用于存储指令。处理器603，与存储器602和收发器601分别相连，用于执行指令，以在执行指令时执行如下步骤：Transceiver 601. The memory 602 is used for storing instructions. The processor 603 is connected to the memory 602 and the transceiver 601 respectively, and is used to execute instructions, so as to perform the following steps when executing the instructions:
接入源网络切片。通过收发器601向网络管理器发送网络切片处理请求。其中，网络切片处理请求包括目标标识。网络切片处理请求用于指示网络管理器根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权，并获取与目标网络切片对应的第一协议配置信息。通过收发器601接收网络管理器发送的第一协议配置信息。根据第一协议配置信息进行协议配置以接入目标网络切片。Access source network slices. A network slice processing request is sent to the network manager through the transceiver 601 . Wherein, the network slicing processing request includes a target identifier. The network slice processing request is used to instruct the network manager to authorize the terminal device to access the target network slice corresponding to the target identifier according to the network slice processing request, and obtain the first protocol configuration information corresponding to the target network slice. The first protocol configuration information sent by the network manager is received through the transceiver 601 . Perform protocol configuration according to the first protocol configuration information to access the target network slice.
可选的，目标标识为目标网络切片的标识。网络切片处理请求还包括终端设备的标识。网络切片处理请求用于指示网络管理器根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息，若网络管理器根据签约信息及目标网络切片的标识确定终端设备能接入目标网络切片，则对终端设备进行目标网络切片的标识对应的目标网络切片接入授权。Optionally, the target identifier is the identifier of the target network slice. The network slicing processing request also includes the identifier of the terminal device. The network slice processing request is used to instruct the network manager to obtain the subscription information corresponding to the identifier of the terminal device from the HSS or PCRF according to the identifier of the terminal device. If the network manager determines that the terminal device can To access the target network slice, the terminal device is authorized to access the target network slice corresponding to the identifier of the target network slice.
可选的，目标标识为目标业务类型的标识。网络切片处理请求还包括终端设备的标识。网络切片处理请求用于指示网络管理器根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息，若网络管理器根据签约信息及目标业务类型的标识确定终端设备能接入目标网络切片，则对终端设备进行目标业务类型的标识对应的目标网络切片接入授权。Optionally, the target identifier is the identifier of the target service type. The network slicing processing request also includes the identifier of the terminal device. The network slicing processing request is used to instruct the network manager to obtain the subscription information corresponding to the identifier of the terminal device from the HSS or PCRF according to the identifier of the terminal device. If the network manager determines that the terminal device can To access the target network slice, the terminal device is authorized to access the target network slice corresponding to the identifier of the target service type.
可选的，网络切片处理请求还包括终端设备的协议配置能力信息。协议配置能力信息用于指示若网络管理器根据终端设备的协议配置能力信息确定终端设备支持协议重配置，则网络管理器确定执行根据网络切片处理请求对终端设备进行目标标识对应的目标网络切片接入授权的操作。Optionally, the network slicing processing request further includes protocol configuration capability information of the terminal device. The protocol configuration capability information is used to indicate that if the network manager determines that the terminal device supports protocol reconfiguration according to the protocol configuration capability information of the terminal device, the network manager determines to execute the target network slicing interface corresponding to the target identifier for the terminal device according to the network slicing processing request. Enter authorized operations.
可选的，源网络切片为默认网络切片。在接入源网络切片的方面，处理器603用于：Optionally, the source network slice is a default network slice. In terms of accessing source network slices, the processor 603 is used to:
通过收发器601向网络管理器发送第一网络切片接入请求。其中，第一网络切片接入请求包括终端设备的标识。第一网络切片接入请求用于指示网络管理器根据第一网络切片接入请求，获取与终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权，获取与默认网络切片对应的第二协议配置信息。通过收发器601接收网络管理器发送的第二协议配置信息。根据第二协议配置信息进行协议配置以接入默认网络切片。Send the first network slice access request to the network manager through the transceiver 601. Wherein, the first network slice access request includes an identifier of the terminal device. The first network slice access request is used to instruct the network manager to obtain the default network slice corresponding to the identifier of the terminal device according to the first network slice access request, and to authorize the terminal device to access the default network slice, and obtain the default network slice Second protocol configuration information corresponding to the slice. The second protocol configuration information sent by the network manager is received through the transceiver 601 . Perform protocol configuration according to the second protocol configuration information to access the default network slice.
可选的，源网络切片为待接入网络切片。在接入源网络切片的方面，处理器603用于：Optionally, the source network slice is a network slice to be accessed. In terms of accessing source network slices, the processor 603 is used to:
通过收发器601向网络管理器发送第二网络切片接入请求。其中，第二网络切片接入请求包括待接入标识。第二网络切片接入请求用于指示网络管理器根据第二网络切片接入请求，对终端设备进行待接入标识对应的待接入网络切片接入授权，并获取与待接入网络切片对应的第三协议配置信息。通过收发器601接收网络管理器发送的第三协议配置信息。根据第三协议配置信息进行协议配置以接入待接入网络切片。Send the second network slice access request to the network manager through the transceiver 601. Wherein, the second network slice access request includes an identifier to be accessed. The second network slice access request is used to instruct the network manager to authorize the network slice to be accessed corresponding to the identifier to be accessed for the terminal device according to the second network slice access request, and obtain the network slice corresponding to the network slice to be accessed. The configuration information of the third protocol. The third protocol configuration information sent by the network manager is received through the transceiver 601 . Perform protocol configuration according to the third protocol configuration information to access the network slice to be accessed.
可选的，待接入标识为待接入网络切片的标识。第二网络切片接入请求还包括终端设备的标识。第二网络切片接入请求用于指示网络管理器根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息，若网络管理器根据签约信息及待接入网络切片的标识确定终端设备能接入待接入网络切片，则网络管理器对终端设备进行待接入网络切片的标识对应的待接入网络切片接入授权。Optionally, the identifier to be accessed is an identifier of the network slice to be accessed. The second network slice access request further includes an identifier of the terminal device. The second network slice access request is used to instruct the network manager to obtain the subscription information corresponding to the identifier of the terminal device from the HSS or the PCRF according to the identifier of the terminal device. The identifier determines that the terminal device can access the network slice to be accessed, and then the network manager grants the terminal device access authorization for the network slice to be accessed corresponding to the identifier of the network slice to be accessed.
可选的，若网络管理器根据签约信息及待接入网络切片的标识确定终端设备不能接入待接入网络切片，处理器603还用于：Optionally, if the network manager determines that the terminal device cannot access the network slice to be accessed according to the subscription information and the identifier of the network slice to be accessed, the processor 603 is further configured to:
通过收发器601接收网络管理器发送的第四协议配置信息。其中，第四协议配置信息为网络管理器获取的与默认网络切片对应的协议配置信息。默认网络切片为切片管理器获取的与终端设备的标识对应的网络切片。根据第四协议配置信息进行协议配置以接入默认网络切片。The fourth protocol configuration information sent by the network manager is received through the transceiver 601 . Wherein, the fourth protocol configuration information is the protocol configuration information obtained by the network manager and corresponding to the default network slice. The default network slice is the network slice obtained by the slice manager and corresponding to the identifier of the terminal device. Perform protocol configuration according to the fourth protocol configuration information to access the default network slice.
本实施例提供的终端设备用于执行图2-图4所示方法实施例中终端设备执行的操作，其技术原理和技术效果类似，此处不再赘述。The terminal device provided in this embodiment is used to execute the operations performed by the terminal device in the method embodiments shown in FIGS. 2-4 , and its technical principles and technical effects are similar, and will not be repeated here.
图7为本发明实施例提供的网络管理器实施例二的结构示意图。如图7所示，本实施例提供的网络管理器70包括：FIG. 7 is a schematic structural diagram of Embodiment 2 of the network manager provided by the embodiment of the present invention. As shown in Figure 7, the network manager 70 provided by this embodiment includes:
接收模块701，用于接收终端设备发送的网络切片处理请求。其中，网络切片处理请求包括目标标识，终端设备已接入源网络切片。The receiving module 701 is configured to receive a network slicing processing request sent by a terminal device. Wherein, the network slicing processing request includes a target identifier, and the terminal device has access to the source network slicing.
授权模块702，用于根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权，并获取与目标网络切片对应的第一协议配置信息。The authorization module 702 is configured to authorize the terminal device to access the target network slice corresponding to the target identifier according to the network slice processing request, and acquire the first protocol configuration information corresponding to the target network slice.
发送模块703，用于向终端设备发送第一协议配置信息，第一协议配置信息用于指示终端设备根据第一协议配置信息进行协议配置以接入目标网络切片。The sending module 703 is configured to send first protocol configuration information to the terminal device, where the first protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the first protocol configuration information to access the target network slice.
具体地，目标标识为目标网络切片的标识，网络切片处理请求还包括终端设备的标识。授权模块702具体用于：Specifically, the target identifier is the identifier of the target network slice, and the network slice processing request further includes the identifier of the terminal device. The authorization module 702 is specifically used for:
根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息。若根据签约信息及目标网路切片的标识确定终端设备能接入目标网络切片，则对终端设备进行目标网络切片的标识对应的目标网络切片接入授权。According to the identifier of the terminal equipment, the subscription information corresponding to the identifier of the terminal equipment is obtained from the HSS or the PCRF. If it is determined according to the subscription information and the identifier of the target network slice that the terminal device can access the target network slice, the terminal device is authorized to access the target network slice corresponding to the identifier of the target network slice.
具体地，目标标识为目标业务类型的标识，网络切片处理请求还包括终端设备的标识。授权模块702具体用于：Specifically, the target identifier is the identifier of the target service type, and the network slicing processing request further includes the identifier of the terminal device. The authorization module 702 is specifically used for:
根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息。若根据签约信息及目标业务类型的标识确定终端设备能接入目标网络切片，则对终端设备进行目标业务类型的标识对应的目标网络切片接入授权。According to the identifier of the terminal equipment, the subscription information corresponding to the identifier of the terminal equipment is obtained from the HSS or the PCRF. If it is determined according to the subscription information and the identifier of the target service type that the terminal device can access the target network slice, the terminal device is authorized to access the target network slice corresponding to the identifier of the target service type.
可选的，网络切片处理请求还包括终端设备的协议配置能力信息。网络管理器还包括：确定模块，用于当根据终端设备的协议配置能力信息确定终端设备支持协议重配置时，确定执行根据网络切片处理请求对终端设备进行目标标识对应的目标网络切片接入授权的操作。Optionally, the network slicing processing request further includes protocol configuration capability information of the terminal device. The network manager also includes: a determining module, configured to determine to execute the target network slice access authorization corresponding to the target identifier for the terminal device according to the network slice processing request when it is determined according to the protocol configuration capability information of the terminal device that the terminal device supports protocol reconfiguration operation.
具体地，源网络切片为默认网络切片。接收模块701还用于接收终端设备发送的第一网络切片接入请求。其中，第一网络切片接入请求包括终端设备的标识。授权模块702还用于根据第一网络切片接入请求，获取与终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权。Specifically, the source network slice is a default network slice. The receiving module 701 is also configured to receive the first network slice access request sent by the terminal device. Wherein, the first network slice access request includes an identifier of the terminal device. The authorization module 702 is further configured to obtain a default network slice corresponding to the identifier of the terminal device according to the first network slice access request, and authorize the terminal device to access the default network slice.
网络管理器还包括：获取模块，用于获取与默认网络切片对应的第二协议配置信息。The network manager also includes: an acquisition module, configured to acquire second protocol configuration information corresponding to the default network slice.
发送模块703还用于向终端设备发送第二协议配置信息。第二协议配置信息用于指示终端设备根据第二协议配置信息进行协议配置以接入默认网络切片。The sending module 703 is further configured to send the second protocol configuration information to the terminal device. The second protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the second protocol configuration information to access the default network slice.
具体地，源网络切片为待接入网络切片。接收模块701还用于接收终端设备发送的第二网络切片接入请求。其中，第二网络切片接入请求包括待接入标识。授权模块702还用于根据第二网络切片接入请求，对终端设备进行待接入标识对应的待接入网络切片接入授权，并获取与待接入网络切片对应的第三协议配置信息。发送模块703还用于向终端设备发送第三协议配置信息，第三协议配置信息用于指示终端设备根据第三协议配置信息进行协议配置以接入待接入网络切片。Specifically, the source network slice is a network slice to be accessed. The receiving module 701 is also configured to receive the second network slice access request sent by the terminal device. Wherein, the second network slice access request includes an identifier to be accessed. The authorization module 702 is further configured to authorize the terminal device to access the network slice corresponding to the identifier to be accessed according to the second network slice access request, and obtain third protocol configuration information corresponding to the network slice to be accessed. The sending module 703 is further configured to send third protocol configuration information to the terminal device, where the third protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the third protocol configuration information to access the network slice to be accessed.
可选的，待接入标识为待接入网络切片的标识，第二网络切片接入请求还包括终端设备的标识。授权模块702具体用于：Optionally, the identifier to be accessed is an identifier of a network slice to be accessed, and the second network slice access request further includes an identifier of a terminal device. The authorization module 702 is specifically used for:
根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息。若根据签约信息及待接入网络切片的标识确定终端设备能接入待接入网络切片，则网络管理器对终端设备进行待接入网络切片的标识对应的待接入网络切片接入授权。According to the identifier of the terminal equipment, the subscription information corresponding to the identifier of the terminal equipment is obtained from the HSS or the PCRF. If it is determined according to the subscription information and the identifier of the network slice to be accessed that the terminal device can access the network slice to be accessed, the network manager grants the terminal device access to the network slice to be accessed corresponding to the identifier of the network slice to be accessed.
可选的，获取模块还用于当根据签约信息及待接入网络切片的标识确定终端设备不能接入待接入网络切片时，则获取终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权。还用于获取与默认网络切片对应的第四协议配置信息。Optionally, the obtaining module is also used to obtain the default network slice corresponding to the identifier of the terminal device when it is determined that the terminal device cannot access the network slice to be accessed according to the subscription information and the identifier of the network slice to be accessed, and to the terminal device Perform default network slice access authorization. It is also used to acquire fourth protocol configuration information corresponding to the default network slice.
发送模块703还用于向终端设备发送第四协议配置信息。第四协议配置信息用于指示终端设备根据第四协议配置信息进行协议配置以接入默认网络切片。The sending module 703 is further configured to send fourth protocol configuration information to the terminal device. The fourth protocol configuration information is used to instruct the terminal device to perform protocol configuration according to the fourth protocol configuration information to access the default network slice.
可选的，网络切片处理请求中还包括处理请求类型的标识。若处理请求类型的标识对应的处理请求类型为网络切片切换请求，网络管理器还包括：Optionally, the network slicing processing request further includes an identification of the processing request type. If the processing request type corresponding to the identification of the processing request type is a network slice switching request, the network manager further includes:
拆除模块，用于拆除终端设备与待接入网络切片之间的承载和连接。The removal module is used to remove the bearer and connection between the terminal device and the network slice to be accessed.
本实施例提供的网络管理器用于执行图2-图4所示方法实施例中网络管理器执行的操作，其技术原理和技术效果类似，此处不再赘述。The network manager provided in this embodiment is used to execute the operations performed by the network manager in the method embodiments shown in FIGS. 2-4 , and its technical principles and technical effects are similar, and will not be repeated here.
图8为本发明实施例提供的终端设备实施例二的结构示意图。如图8所示，本实施例提供的终端设备80包括：FIG. 8 is a schematic structural diagram of Embodiment 2 of a terminal device provided by an embodiment of the present invention. As shown in FIG. 8, the terminal device 80 provided in this embodiment includes:
接入模块801，用于接入源网络切片。The access module 801 is configured to access the source network slice.
发送模块802，用于向网络管理器发送网络切片处理请求。其中，网络切片处理请求包括目标标识，网络切片处理请求用于指示网络管理器根据网络切片处理请求，对终端设备进行目标标识对应的目标网络切片接入授权，并获取与目标网络切片对应的第一协议配置信息。The sending module 802 is configured to send a network slice processing request to the network manager. Wherein, the network slicing processing request includes a target identifier, and the network slicing processing request is used to instruct the network manager to authorize the terminal device to access the target network slice corresponding to the target identifier according to the network slicing processing request, and obtain the first network slice corresponding to the target network slice. A protocol configuration information.
接收模块803，用于接收网络管理器发送的第一协议配置信息。The receiving module 803 is configured to receive the first protocol configuration information sent by the network manager.
配置模块804，用于根据第一协议配置信息进行协议配置以接入目标网络切片。The configuration module 804 is configured to perform protocol configuration according to the first protocol configuration information to access the target network slice.
具体地，目标标识为目标网络切片的标识。网络切片处理请求还包括终端设备的标识。网络切片处理请求用于指示网络管理器根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息，若网络管理器根据签约信息及目标网络切片的标识确定终端设备能接入目标网络切片，则对终端设备进行目标网络切片的标识对应的目标网络切片接入授权。Specifically, the target identifier is the identifier of the target network slice. The network slicing processing request also includes the identifier of the terminal device. The network slice processing request is used to instruct the network manager to obtain the subscription information corresponding to the identifier of the terminal device from the HSS or PCRF according to the identifier of the terminal device. If the network manager determines that the terminal device can To access the target network slice, the terminal device is authorized to access the target network slice corresponding to the identifier of the target network slice.
具体地，目标标识为目标业务类型的标识。网络切片处理请求还包括终端设备的标识。网络切片处理请求用于指示网络管理器根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息，若网络管理器根据签约信息及目标业务类型的标识确定终端设备能接入目标网络切片，则对终端设备进行目标业务类型的标识对应的目标网络切片接入授权。Specifically, the target identifier is the identifier of the target service type. The network slicing processing request also includes the identifier of the terminal device. The network slicing processing request is used to instruct the network manager to obtain the subscription information corresponding to the identifier of the terminal device from the HSS or PCRF according to the identifier of the terminal device. If the network manager determines that the terminal device can To access the target network slice, the terminal device is authorized to access the target network slice corresponding to the identifier of the target service type.
可选的，网络切片处理请求还包括终端设备的协议配置能力信息。协议配置能力信息用于指示若网络管理器根据终端设备的协议配置能力信息确定终端设备支持协议重配置，则网络管理器确定执行根据网络切片处理请求对终端设备进行目标标识对应的目标网络切片接入授权的操作。Optionally, the network slicing processing request further includes protocol configuration capability information of the terminal device. The protocol configuration capability information is used to indicate that if the network manager determines that the terminal device supports protocol reconfiguration according to the protocol configuration capability information of the terminal device, the network manager determines to execute the target network slicing interface corresponding to the target identifier for the terminal device according to the network slicing processing request. Enter authorized operations.
具体地，源网络切片为默认网络切片。接入模块801具体用于：Specifically, the source network slice is a default network slice. The access module 801 is specifically used for:
向网络管理器发送第一网络切片接入请求。其中，第一网络切片接入请求包括终端设备的标识。第一网络切片接入请求用于指示网络管理器根据第一网络切片接入请求，获取与终端设备的标识对应的默认网络切片，并对终端设备进行默认网络切片接入授权，获取与默认网络切片对应的第二协议配置信息。接收网络管理器发送的第二协议配置信息。根据第二协议配置信息进行协议配置以接入默认网络切片。Send the first network slice access request to the network manager. Wherein, the first network slice access request includes an identifier of the terminal device. The first network slice access request is used to instruct the network manager to obtain the default network slice corresponding to the identifier of the terminal device according to the first network slice access request, and to authorize the terminal device to access the default network slice, and obtain the default network slice Second protocol configuration information corresponding to the slice. The second protocol configuration information sent by the network manager is received. Perform protocol configuration according to the second protocol configuration information to access the default network slice.
具体地，源网络切片为待接入网络切片。接入模块801具体用于：Specifically, the source network slice is a network slice to be accessed. The access module 801 is specifically used for:
向网络管理器发送第二网络切片接入请求。其中，第二网络切片接入请求包括待接入标识。第二网络切片接入请求用于指示网络管理器根据第二网络切片接入请求，对终端设备进行待接入标识对应的待接入网络切片接入授权，并获取与待接入网络切片对应的第三协议配置信息。接收网络管理器发送的第三协议配置信息。根据第三协议配置信息进行协议配置以接入待接入网络切片。Send the second network slice access request to the network manager. Wherein, the second network slice access request includes an identifier to be accessed. The second network slice access request is used to instruct the network manager to authorize the network slice to be accessed corresponding to the identifier to be accessed for the terminal device according to the second network slice access request, and obtain the network slice corresponding to the network slice to be accessed. The configuration information of the third protocol. The third protocol configuration information sent by the network manager is received. Perform protocol configuration according to the third protocol configuration information to access the network slice to be accessed.
可选的，待接入标识为待接入网络切片的标识，第二网络切片接入请求还包括终端设备的标识。第二网络切片接入请求用于指示网络管理器根据终端设备的标识，从HSS中或者PCRF中获取与终端设备的标识对应的签约信息，若网络管理器根据签约信息及待接入网络切片的标识确定终端设备能接入待接入网络切片，则网络管理器对终端设备进行待接入网络切片的标识对应的待接入网络切片接入授权。Optionally, the identifier to be accessed is an identifier of a network slice to be accessed, and the second network slice access request further includes an identifier of a terminal device. The second network slice access request is used to instruct the network manager to obtain the subscription information corresponding to the identifier of the terminal device from the HSS or the PCRF according to the identifier of the terminal device. The identifier determines that the terminal device can access the network slice to be accessed, and then the network manager grants the terminal device access authorization for the network slice to be accessed corresponding to the identifier of the network slice to be accessed.
可选的，当网络管理器根据签约信息及待接入网络切片的标识确定终端设备不能接入待接入网络切片时，接入模块还用于接收网络管理器发送的第四协议配置信息。其中，第四协议配置信息为网络管理器获取的与默认网络切片对应的协议配置信息。默认网络切片为切片管理器获取的与终端设备的标识对应的网络切片。接入模块801用于根据第四协议配置信息进行协议配置以接入默认网络切片。Optionally, when the network manager determines that the terminal device cannot access the network slice to be accessed according to the subscription information and the identifier of the network slice to be accessed, the access module is further configured to receive fourth protocol configuration information sent by the network manager. Wherein, the fourth protocol configuration information is the protocol configuration information obtained by the network manager and corresponding to the default network slice. The default network slice is the network slice obtained by the slice manager and corresponding to the identifier of the terminal device. The access module 801 is configured to perform protocol configuration according to fourth protocol configuration information to access a default network slice.
本实施例提供的终端设备用于执行图2-图4所示方法实施例中终端设备执行的操作，其技术原理和技术效果类似，此处不再赘述。The terminal device provided in this embodiment is used to execute the operations performed by the terminal device in the method embodiments shown in FIGS. 2-4 , and its technical principles and technical effects are similar, and will not be repeated here.
本领域普通技术人员可以理解：实现上述各方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成。前述的程序可以存储于一计算机可读取存储介质中。该程序在执行时，执行包括上述各方法实施例的步骤；而前述的存储介质包括：ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。Those of ordinary skill in the art can understand that all or part of the steps for implementing the above method embodiments can be completed by program instructions and related hardware. The aforementioned program can be stored in a computer-readable storage medium. When the program is executed, it executes the steps of the above-mentioned method embodiments; and the aforementioned storage medium includes: ROM, RAM, magnetic disk or optical disk and other various media that can store program codes.
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. scope.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610267844.1ACN107318113B (en) | 2016-04-27 | 2016-04-27 | Network slice processing method and device |
| PCT/CN2017/077376WO2017185909A1 (en) | 2016-04-27 | 2017-03-20 | Network slice processing method and apparatus |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610267844.1ACN107318113B (en) | 2016-04-27 | 2016-04-27 | Network slice processing method and device |
| Publication Number | Publication Date |
|---|---|
| CN107318113Atrue CN107318113A (en) | 2017-11-03 |
| CN107318113B CN107318113B (en) | 2021-09-21 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610267844.1AActiveCN107318113B (en) | 2016-04-27 | 2016-04-27 | Network slice processing method and device |
| Country | Link |
|---|---|
| CN (1) | CN107318113B (en) |
| WO (1) | WO2017185909A1 (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108770016A (en)* | 2018-06-04 | 2018-11-06 | 北京邮电大学 | 5G end to end network slice generation method based on template and device |
| CN109768875A (en)* | 2017-11-10 | 2019-05-17 | 华为技术有限公司 | Policy management method, device, device and system for network slicing |
| CN109787796A (en)* | 2017-11-13 | 2019-05-21 | 华为技术有限公司 | The method and device of network function authorization of service |
| WO2019095375A1 (en)* | 2017-11-20 | 2019-05-23 | Oppo广东移动通信有限公司 | Network slice configuration method and device and computer storage medium |
| WO2019128240A1 (en)* | 2017-12-29 | 2019-07-04 | 华为技术有限公司 | Data routing method and terminal |
| WO2020093780A1 (en)* | 2018-11-06 | 2020-05-14 | 华为技术有限公司 | Method and device for processing user access in network slice |
| CN111406423A (en)* | 2017-11-30 | 2020-07-10 | 瑞典爱立信有限公司 | Core network allocation processing |
| CN111436029A (en)* | 2019-01-11 | 2020-07-21 | 华为技术有限公司 | Method, system and related equipment for carrying out charging processing on network slice example |
| WO2020156488A1 (en)* | 2019-01-31 | 2020-08-06 | 华为技术有限公司 | Communication method, apparatus, and system |
| WO2021169497A1 (en)* | 2020-02-24 | 2021-09-02 | 华为技术有限公司 | Network selection method and electronic device |
| CN113766593A (en)* | 2020-06-03 | 2021-12-07 | 富士胶片商业创新有限公司 | Communication control device, storage medium, communication control system, and communication control method |
| US12010576B2 (en) | 2019-01-31 | 2024-06-11 | Huawei Technologies Co., Ltd. | Communication method, apparatus, and system |
| WO2024138581A1 (en)* | 2022-12-29 | 2024-07-04 | 北京小米移动软件有限公司 | Authorization method and apparatus for network slices, devices, and storage medium |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10917800B2 (en) | 2018-06-22 | 2021-02-09 | Huawei Technologies Co., Ltd. | Data analytics management (DAM), configuration specification and procedures, provisioning, and service based architecture (SBA) |
| WO2020035000A1 (en)* | 2018-08-14 | 2020-02-20 | 华为技术有限公司 | Method for acquiring network configuration information, and related device |
| CN112600693B (en)* | 2020-12-02 | 2023-11-07 | 腾讯科技（深圳）有限公司 | Service request processing method, system, electronic equipment and computer storage medium |
| CN116347496A (en)* | 2021-12-24 | 2023-06-27 | 中国联合网络通信集团有限公司 | Network slice configuration method, device, network equipment and storage medium |
| CN114679720B (en)* | 2022-03-28 | 2024-07-09 | Oppo广东移动通信有限公司 | Network slice request method and device, electronic equipment and storage medium |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102123477A (en)* | 2010-01-08 | 2011-07-13 | 中兴通讯股份有限公司 | Access realization method and device of M2M (Machine to Machine) core network |
| CN103236945A (en)* | 2013-04-08 | 2013-08-07 | 北京天地互连信息技术有限公司 | OpenFlow-based FlowVisor network system |
| CN103650437A (en)* | 2013-06-28 | 2014-03-19 | 华为技术有限公司 | Anycast service registration, method and apparatus, switching equipment and systems |
| CN104159240A (en)* | 2014-08-15 | 2014-11-19 | 宇龙计算机通信科技(深圳)有限公司 | Terminal-based communication method and terminal |
| CN104639653A (en)* | 2015-03-05 | 2015-05-20 | 北京掌中经纬技术有限公司 | Self-adaptive method and system based on cloud architecture |
| WO2015117129A2 (en)* | 2014-02-03 | 2015-08-06 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | System and apparatus for real-time processing of medical imaging raw data using cloud computing |
| US20150249565A1 (en)* | 2012-10-05 | 2015-09-03 | Nec Corporation | Communication system, virtual network management apparatus, virtual network management method and program |
| CN105391568A (en)* | 2014-09-05 | 2016-03-09 | 华为技术有限公司 | SDN (Software Defined Network) implementation method, device and system |
| CN105516312A (en)* | 2015-12-09 | 2016-04-20 | 重庆邮电大学 | Software defined networking load balancingdevice and method |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9756361B2 (en)* | 2014-07-25 | 2017-09-05 | Verizon Patent And Licensing Inc. | On-demand load balancer and virtual live slicer server farm for program ingest |
| CN106060900B (en)* | 2016-05-13 | 2019-12-10 | 宇龙计算机通信科技(深圳)有限公司 | Access control method and device for network slice, terminal cell and SDN controller |
| CN106412905A (en)* | 2016-12-12 | 2017-02-15 | 中国联合网络通信集团有限公司 | Network slice selection method, UE, MME and system |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102123477A (en)* | 2010-01-08 | 2011-07-13 | 中兴通讯股份有限公司 | Access realization method and device of M2M (Machine to Machine) core network |
| US20150249565A1 (en)* | 2012-10-05 | 2015-09-03 | Nec Corporation | Communication system, virtual network management apparatus, virtual network management method and program |
| CN103236945A (en)* | 2013-04-08 | 2013-08-07 | 北京天地互连信息技术有限公司 | OpenFlow-based FlowVisor network system |
| CN103650437A (en)* | 2013-06-28 | 2014-03-19 | 华为技术有限公司 | Anycast service registration, method and apparatus, switching equipment and systems |
| WO2015117129A2 (en)* | 2014-02-03 | 2015-08-06 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | System and apparatus for real-time processing of medical imaging raw data using cloud computing |
| CN104159240A (en)* | 2014-08-15 | 2014-11-19 | 宇龙计算机通信科技(深圳)有限公司 | Terminal-based communication method and terminal |
| CN105391568A (en)* | 2014-09-05 | 2016-03-09 | 华为技术有限公司 | SDN (Software Defined Network) implementation method, device and system |
| WO2016034074A1 (en)* | 2014-09-05 | 2016-03-10 | 华为技术有限公司 | Method, apparatus and system for implementing software-defined networking (sdn) |
| CN104639653A (en)* | 2015-03-05 | 2015-05-20 | 北京掌中经纬技术有限公司 | Self-adaptive method and system based on cloud architecture |
| CN105516312A (en)* | 2015-12-09 | 2016-04-20 | 重庆邮电大学 | Software defined networking load balancingdevice and method |
| Title |
|---|
| ERICSSON: ""Solution for selection of a network slice instance with initial bootstrap"", 《3GPP TSG SA WG2 MEETING #114，S2-161481》* |
| ORANGE: ""New solution for Key Issue 1: Network slice selection based on rules provided by the network"", 《3GPP TSG SA WG2 MEETING #114，S2-161453》* |
| XUN HU, ETC.: ""A Joint Utility Optimization Based Virtual AP and Network Slice Selection Scheme for SDWNs"", 《2015 10TH INTERNATIONAL CONFERENCE ON COMMUNICATIONS AND NETWORKING IN CHINA (CHINACOM)》* |
| 侯建星，李少盈，祝宁: "网络切片在5G中应用分析", 《中国通信学会信息通信网络技术委员会2015年年会论文集》* |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768875B (en)* | 2017-11-10 | 2021-10-15 | 华为技术有限公司 | Policy management method, device, device and system for network slicing |
| CN109768875A (en)* | 2017-11-10 | 2019-05-17 | 华为技术有限公司 | Policy management method, device, device and system for network slicing |
| CN109787796A (en)* | 2017-11-13 | 2019-05-21 | 华为技术有限公司 | The method and device of network function authorization of service |
| CN109787796B (en)* | 2017-11-13 | 2022-08-09 | 华为技术有限公司 | Method and device for authorizing network function service |
| WO2019095375A1 (en)* | 2017-11-20 | 2019-05-23 | Oppo广东移动通信有限公司 | Network slice configuration method and device and computer storage medium |
| CN111406423A (en)* | 2017-11-30 | 2020-07-10 | 瑞典爱立信有限公司 | Core network allocation processing |
| WO2019128240A1 (en)* | 2017-12-29 | 2019-07-04 | 华为技术有限公司 | Data routing method and terminal |
| US11405844B2 (en) | 2017-12-29 | 2022-08-02 | Huawei Technologies Co., Ltd. | Data routing method and terminal |
| CN108770016A (en)* | 2018-06-04 | 2018-11-06 | 北京邮电大学 | 5G end to end network slice generation method based on template and device |
| WO2020093780A1 (en)* | 2018-11-06 | 2020-05-14 | 华为技术有限公司 | Method and device for processing user access in network slice |
| CN111436029B (en)* | 2019-01-11 | 2022-03-29 | 华为技术有限公司 | Method, system and related equipment for carrying out charging processing on network slice example |
| CN111436029A (en)* | 2019-01-11 | 2020-07-21 | 华为技术有限公司 | Method, system and related equipment for carrying out charging processing on network slice example |
| WO2020156488A1 (en)* | 2019-01-31 | 2020-08-06 | 华为技术有限公司 | Communication method, apparatus, and system |
| US12010576B2 (en) | 2019-01-31 | 2024-06-11 | Huawei Technologies Co., Ltd. | Communication method, apparatus, and system |
| WO2021169497A1 (en)* | 2020-02-24 | 2021-09-02 | 华为技术有限公司 | Network selection method and electronic device |
| CN113766593A (en)* | 2020-06-03 | 2021-12-07 | 富士胶片商业创新有限公司 | Communication control device, storage medium, communication control system, and communication control method |
| CN113766593B (en)* | 2020-06-03 | 2025-01-17 | 富士胶片商业创新有限公司 | Communication control device, system, method, storage medium, and computer program product |
| WO2024138581A1 (en)* | 2022-12-29 | 2024-07-04 | 北京小米移动软件有限公司 | Authorization method and apparatus for network slices, devices, and storage medium |
| Publication number | Publication date |
|---|---|
| CN107318113B (en) | 2021-09-21 |
| WO2017185909A1 (en) | 2017-11-02 |
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