技术领域technical field
本发明实施例涉及通信技术领域，尤其涉及一种数据直通处理方法、设备和系统。Embodiments of the present invention relate to the field of communication technologies, and in particular, to a data pass-through processing method, device, and system.
背景技术Background technique
基于现有的LTE网络架构，归属于不同基站的用户设备之间的业务数据传输过程具体为：源用户设备到源基站的无线承载——源基站到源服务网关的S1承载——源服务网关到源分组数据网关的S5/S8承载——核心网路由转发——目标分组数据网关到目标服务网关的S5/S8承载——目标服务网关到目标基站的S1承载——目标基站到目标用户设备的无线承载。Based on the existing LTE network architecture, the service data transmission process between user equipment belonging to different base stations is specifically: the radio bearer from the source user equipment to the source base station - the S1 bearer from the source base station to the source serving gateway - the source serving gateway S5/S8 bearer to source packet data gateway—core network routing and forwarding—S5/S8 bearer from target packet data gateway to target service gateway—S1 bearer from target service gateway to target base station—target base station to target user equipment wireless bearer.
但是，随着通信技术的发展，用户之间通信业务的需求不断增加，目前的数据传输过程使得核心网、中心节点设备与骨干网传输线路的负荷增加，从而造成数据传输时延过大，无法满足当前的通信需求。However, with the development of communication technology, the demand for communication services between users continues to increase. The current data transmission process increases the load on the core network, central node equipment, and backbone network transmission lines, resulting in excessive data transmission delays that cannot Meet today's communication needs.
发明内容Contents of the invention
针对现有技术的上述缺陷，本发明实施例提供一种数据直通处理方法、设备和系统。To address the above-mentioned defects in the prior art, embodiments of the present invention provide a data pass-through processing method, device, and system.
本发明一方面提供一种数据直通处理方法，包括：One aspect of the present invention provides a data direct processing method, including:
移动性管理实体接收源基站发送的源用户设备用于请求与目标用户设备进行通信交互的业务请求消息，所述业务请求消息中包括：源基站标识、目标用户设备标识和业务类型信息；The mobility management entity receives a service request message sent by the source base station for the source user equipment to request communication and interaction with the target user equipment, where the service request message includes: source base station identifier, target user equipment identifier and service type information;
所述移动性管理实体确定所述源基站与所述目标用户设备归属的目标基站是否为具有物理连接的相邻基站，且是否均具有为所述业务类型信息对应的业务提供从S1无线承载接口映射到X2直通承载接口的能力，若是，则指示所述源基站与所述目标基站采用X2直通承载接口建立数据直通通道，以使所述源基站和所述目标基站采用所述数据直通通道传输所述源用户设备发送给所述目标用户设备的业务数据。The mobility management entity determines whether the source base station and the target base station to which the target user equipment belongs are adjacent base stations with physical connections, and whether they both have S1 radio bearer interfaces for services corresponding to the service type information The ability to map to the X2 direct bearer interface, if so, instruct the source base station and the target base station to use the X2 direct bearer interface to establish a data direct channel, so that the source base station and the target base station use the data direct channel to transmit Service data sent by the source user equipment to the target user equipment.
本发明另一方面提供一种数据直通处理方法，包括：Another aspect of the present invention provides a data direct processing method, including:
源基站向移动性管理实体发送源用户设备用于请求与目标用户设备进行通信交互的业务请求消息，所述业务请求消息中包括：源基站标识、目标用户设备标识和业务类型信息；The source base station sends a service request message used by the source user equipment to request communication and interaction with the target user equipment to the mobility management entity, where the service request message includes: source base station identifier, target user equipment identifier and service type information;
所述源基站接收所述移动性管理实体发送的包括目标基站标识的直通建立指示消息，所述指示消息是所述移动性管理实体在确定所述源基站以及所述目标用户设备归属的目标基站为具有物理连接的相邻基站，且均具有为所述业务类型信息对应的业务提供从S1无线承载接口映射到X2直通承载接口的能力后发送的；The source base station receives the direct establishment indication message sent by the mobility management entity and includes the identity of the target base station, and the indication message is that the mobility management entity determines the target base station to which the source base station and the target user equipment belong. It is sent by adjacent base stations that have physical connections, and all of them have the ability to map from the S1 radio bearer interface to the X2 direct bearer interface for the service corresponding to the service type information;
所述源基站根据所述指示消息与所述目标基站之间采用X2直通承载接口建立数据直通通道，并将所述源用户设备发送的业务数据采用所述数据直通通道传输给所述目标基站，以供所述目标基站将所述业务数据发送给所述目标用户设备。The source base station establishes a data direct channel with the target base station by using the X2 direct bearer interface according to the indication message, and transmits the service data sent by the source user equipment to the target base station by using the data direct channel, for the target base station to send the service data to the target user equipment.
本发明又一方面提供一种移动性管理实体，包括：Another aspect of the present invention provides a mobility management entity, including:
第一接收模块，用于接收源基站发送的源用户设备用于请求与目标用户设备进行通信交互的业务请求消息，所述业务请求消息中包括：源基站标识、目标用户设备标识和业务类型信息；The first receiving module is configured to receive a service request message sent by the source base station for the source user equipment to request communication and interaction with the target user equipment, where the service request message includes: source base station identifier, target user equipment identifier and service type information ;
处理模块，用于确定所述源基站与所述目标用户设备归属的目标基站是否为具有物理连接的相邻基站，且是否均具有为所述业务类型信息对应的业务提供从S1无线承载接口映射到X2直通承载接口的能力，若是，则指示所述源基站与所述目标基站采用X2直通承载接口建立数据直通通道，以使所述源基站和所述目标基站采用所述数据直通通道传输所述源用户设备发送给所述目标用户设备的业务数据。A processing module, configured to determine whether the source base station and the target base station to which the target user equipment belongs are adjacent base stations with physical connections, and whether they both have a mapping from the S1 radio bearer interface for the service corresponding to the service type information The capability to the X2 direct bearer interface, if so, instruct the source base station and the target base station to establish a data direct channel using the X2 direct bearer interface, so that the source base station and the target base station use the data direct channel to transmit the Service data sent by the source user equipment to the target user equipment.
本发明再一方面提供一种源基站，包括：Another aspect of the present invention provides a source base station, including:
发送模块，用于向移动性管理实体发送源用户设备用于请求与目标用户设备进行通信交互的业务请求消息，所述业务请求消息中包括：源基站标识、目标用户设备标识和业务类型信息；A sending module, configured to send a service request message used by the source user equipment to request communication and interaction with the target user equipment to the mobility management entity, where the service request message includes: source base station identifier, target user equipment identifier and service type information;
第二接收模块，用于接收所述移动性管理实体发送的包括目标基站标识的直通建立指示消息，所述指示消息是所述移动性管理实体在确定所述源基站以及所述目标用户设备归属的目标基站为具有物理连接的相邻基站，且均具有为所述业务类型信息对应的业务提供从S1无线承载接口映射到X2直通承载接口的能力后发送的；The second receiving module is configured to receive a direct establishment indication message including a target base station identifier sent by the mobility management entity, where the indication message is when the mobility management entity determines that the source base station and the target user equipment belong The target base station is a neighboring base station with a physical connection, and all of them have the ability to map from the S1 radio bearer interface to the X2 direct bearer interface for the service corresponding to the service type information;
传输模块，用于根据所述指示消息与所述目标基站之间采用X2直通承载接口建立数据直通通道，并将所述源用户设备发送的业务数据采用所述数据直通通道传输给所述目标基站，以供所述目标基站将所述业务数据发送给所述目标用户设备。A transmission module, configured to establish a direct data channel with the target base station by using an X2 direct bearer interface according to the indication message, and transmit the service data sent by the source user equipment to the target base station by using the direct data channel , for the target base station to send the service data to the target user equipment.
本发明另一方面提供一种数据直通处理系统，包括：至少两个基站，以及上述的移动性管理实体，其中，至少一个基站为目标基站，至少一个基站为上述的源基站。Another aspect of the present invention provides a data pass-through processing system, including: at least two base stations, and the aforementioned mobility management entity, wherein at least one base station is a target base station, and at least one base station is the aforementioned source base station.
本发明实施例提供的数据直通处理方法、设备和系统，通过移动性管理实体在接收源基站发送的源用户设备用于请求与目标用户设备进行通信交互的业务请求消息后，当确定源基站与目标基站为具有物理连接的相邻基站，且均具有为待交互的业务类型信息对应的业务提供从S1无线承载接口映射到X2直通承载接口的能力时，指示源基站与目标基站采用X2直通承载接口建立数据直通通道，以使源基站和目标基站采用数据直通通道传输源用户设备发送给目标用户设备的业务数据。从而简化了通信处理过程，减轻了核心网、中心节点设备与骨干网传输线路的负担。In the data direct processing method, device, and system provided by the embodiments of the present invention, after the mobility management entity receives the service request message sent by the source base station for the source user equipment to request communication and interaction with the target user equipment, when the source base station and the target user equipment are determined to be When the target base station is a neighboring base station with a physical connection, and both have the ability to map from the S1 radio bearer interface to the X2 direct bearer interface for the service corresponding to the service type information to be exchanged, instruct the source base station and the target base station to use the X2 direct bearer interface The interface establishes a data direct channel, so that the source base station and the target base station use the data direct channel to transmit the service data sent by the source user equipment to the target user equipment. Therefore, the communication processing process is simplified, and the burden on the core network, central node equipment, and backbone network transmission lines is reduced.
附图说明Description of drawings
图1为本发明实施例提供的一个数据直通处理方法的流程图；FIG. 1 is a flow chart of a data direct processing method provided by an embodiment of the present invention;
图2为本发明实施例提供的另一个数据直通处理方法的流程图；FIG. 2 is a flowchart of another data direct processing method provided by an embodiment of the present invention;
图3为本发明实施例提供的又一个数据直通处理方法的流程图；FIG. 3 is a flow chart of another direct data processing method provided by an embodiment of the present invention;
图4为本发明实施例提供的一个移动性管理实体的结构示意图；FIG. 4 is a schematic structural diagram of a mobility management entity provided by an embodiment of the present invention;
图5为本发明实施例提供的另一个移动性管理实体的结构示意图；FIG. 5 is a schematic structural diagram of another mobility management entity provided by an embodiment of the present invention;
图6为本发明实施例提供的一个源基站的结构示意图；FIG. 6 is a schematic structural diagram of a source base station provided by an embodiment of the present invention;
图7为本发明实施例提供的另一个源基站的结构示意图；FIG. 7 is a schematic structural diagram of another source base station provided by an embodiment of the present invention;
图8为本发明实施例提供的一个数据直通处理系统的结构示意图。FIG. 8 is a schematic structural diagram of a data direct processing system provided by an embodiment of the present invention.
具体实施方式detailed description
图1为本发明实施例提供的一个数据直通处理方法的流程图，如图1所示，该方法包括：Fig. 1 is a flowchart of a data direct processing method provided by an embodiment of the present invention. As shown in Fig. 1, the method includes:
步骤100，移动性管理实体接收源基站发送的源用户设备用于请求与目标用户设备进行通信交互的业务请求消息，所述业务请求消息中包括：源基站标识、目标用户设备标识和业务类型信息；Step 100, the mobility management entity receives the service request message sent by the source base station for the source user equipment to request communication and interaction with the target user equipment, and the service request message includes: source base station identifier, target user equipment identifier and service type information ;
LTE网络中的源基站接收源用户设备发送的与目标用户设备进行通信交互的业务请求消息，该业务请求消息包括目标用户设备标识和业务类型信息，通过对该业务请求消息进行解析后使源基站获取目标用户设备标识和业务类型信息，进而确定目标用户设备是否归属于自身。值得注意的是，对源用户设备发送的业务请求消息进行解析的设备很多，比如源基站，或者源基站将该消息发送给网关，由网关进行解析，再将解析结果返回给源基站，具体实现可以根据实际的应用需要进行选择设置，本实施例对此不作限制。源基站若根据目标用户设备标识判断获知该目标用户设备不归属于自身，则向核心网中现有的移动性管理实体（MobileManagenmentEntity，MME）发送业务请求消息，该业务请求消息中包括：源基站标识、目标用户设备标识和业务类型信息，从而移动性管理实体接收源基站发送的源用户设备用于请求与目标用户设备进行通信交互的业务请求消息。The source base station in the LTE network receives the service request message sent by the source user equipment to communicate and interact with the target user equipment. The service request message includes the target user equipment identifier and service type information. After parsing the service request message, the source base station Obtain target user equipment identification and service type information, and then determine whether the target user equipment belongs to itself. It is worth noting that there are many devices that analyze the service request message sent by the source user equipment, such as the source base station, or the source base station sends the message to the gateway, the gateway analyzes it, and then returns the analysis result to the source base station. Selection and setting may be performed according to actual application requirements, which is not limited in this embodiment. If the source base station determines that the target user equipment does not belong to itself according to the target user equipment identifier, it sends a service request message to the existing Mobility Management Entity (MME) in the core network, and the service request message includes: the source base station ID, target user equipment ID and service type information, so that the mobility management entity receives the service request message sent by the source base station for the source user equipment to request communication and interaction with the target user equipment.
步骤101，所述移动性管理实体确定所述源基站与所述目标用户设备归属的目标基站是否为具有物理连接的相邻基站，且是否均具有为所述业务类型信息对应的业务提供从S1无线承载接口映射到X2直通承载接口的能力，若是，则指示所述源基站与所述目标基站采用X2直通承载接口建立数据直通通道，以使所述源基站和所述目标基站采用所述数据直通通道传输所述源用户设备发送给所述目标用户设备的业务数据。Step 101, the mobility management entity determines whether the source base station and the target base station to which the target user equipment belongs are adjacent base stations with physical connections, and whether they both have service providers corresponding to the service type information from S1 The ability of the radio bearer interface to be mapped to the X2 direct bearer interface, if so, instruct the source base station and the target base station to use the X2 direct bearer interface to establish a data direct channel, so that the source base station and the target base station use the data The direct channel transmits the service data sent by the source user equipment to the target user equipment.
移动性管理实体对源基站发送的业务请求消息进行解析后获取源基站标识、目标用户设备标识以及业务类型信息，进而确定源基站与目标用户设备归属的目标基站是否为具有物理连接的相邻基站，若判断获知源基站与目标基站为具有物理连接的相邻基站，则判断源基站和目标基站是否具有为待交互的业务类型信息对应的业务提供从S1无线承载接口映射到X2直通承载接口的能力。源基站以及目标基站具有为待交互的业务类型信息对应的业务提供从S1无线承载接口映射到X2直通承载接口的能力具体包括：源基站和目标基站均开通X2直通承载接口处理该业务类型信息对应数据的用户面协议栈，并且完成从S1无线承载接口映射到X2直通承载接口的转换处理。其中，用户面协议栈主要包括：物理层、数据链路层、IP层、用户数据报协议（UserDatagramProtocol；简称为：UDP）层、通用数据传输层和业务数据层，需要说明的是，本领域普通技术人员可以理解X2直通承载接口应用用户面协议栈进行数据处理和传输的具体过程，此处不再赘述。因此，若移动性管理实体确定源基站以及目标基站均具有为待交互的业务类型信息对应的业务提供从S1无线承载接口映射到X2直通承载接口的能力，则向源基站和目标基站发送指示消息，指示源基站和目标基站采用X2直通承载接口建立数据直通通道。当移动性管理实体确定源基站与目标基站之间已经建立好数据直通通道，则指示源基站采用该数据直通通道向目标基站传输源用户设备上传的、待发送给目标用户设备的业务数据，再由目标基站将该业务数据发送给目标用户设备，从而LTE系统中归属于不同基站的源用户设备和目标用户设备之间的业务数据传输过程不再经过核心网，仅仅通过接入网中源基站和目标基站通过X2直通承载接口建立的数据直通通道即可完成。The mobility management entity parses the service request message sent by the source base station and obtains the source base station identifier, target user equipment identifier and service type information, and then determines whether the target base station to which the source base station and the target user equipment belong is a neighboring base station with a physical connection , if it is judged that the source base station and the target base station are adjacent base stations with physical connections, then it is judged whether the source base station and the target base station have a mapping from the S1 radio bearer interface to the X2 direct bearer interface for the service corresponding to the service type information to be exchanged ability. The source base station and the target base station have the ability to map from the S1 radio bearer interface to the X2 direct bearer interface for the service corresponding to the service type information to be exchanged. Specifically, it includes: both the source base station and the target base station have opened the X2 direct bearer interface to process the corresponding service type information. Data user plane protocol stack, and complete the conversion processing from the S1 radio bearer interface to the X2 direct bearer interface. Among them, the user plane protocol stack mainly includes: a physical layer, a data link layer, an IP layer, a User Datagram Protocol (UDP for short) layer, a general data transmission layer, and a service data layer. It should be noted that, in this field, Ordinary technicians can understand the specific process of data processing and transmission using the user plane protocol stack of the X2 direct bearer interface, which will not be repeated here. Therefore, if the mobility management entity determines that both the source base station and the target base station have the ability to map from the S1 radio bearer interface to the X2 direct bearer interface for the service corresponding to the service type information to be exchanged, then send an indication message to the source base station and the target base station , instructing the source base station and the target base station to establish a data direct channel using the X2 direct bearer interface. When the mobility management entity determines that a data direct channel has been established between the source base station and the target base station, it instructs the source base station to use the data direct channel to transmit to the target base station the service data uploaded by the source user equipment and to be sent to the target user equipment, and then The target base station sends the service data to the target user equipment, so that the service data transmission process between the source user equipment and the target user equipment belonging to different base stations in the LTE system no longer passes through the core network, but only through the source base station in the access network The data direct channel established with the target base station through the X2 direct bearer interface can be completed.
本实施例提供的数据直通处理方法，通过移动性管理实体在接收源基站发送的源用户设备用于请求与目标用户设备进行通信交互的业务请求消息后，当确定源基站与目标基站为具有物理连接的相邻基站，且均具有为待交互的业务类型信息对应的业务提供从S1无线承载接口映射到X2直通承载接口的能力时，指示源基站与目标基站采用X2直通承载接口建立数据直通通道，以使源基站和目标基站采用数据直通通道传输源用户设备发送给目标用户设备的业务数据。从而简化了通信处理过程，减轻了核心网、中心节点设备与骨干网传输线路的负担。In the data cut-through processing method provided in this embodiment, after the mobility management entity receives the service request message sent by the source base station for the source user equipment to request communication and interaction with the target user equipment, when it is determined that the source base station and the target base station have physical When the connected adjacent base stations have the ability to map from the S1 radio bearer interface to the X2 direct bearer interface for the service corresponding to the service type information to be exchanged, instruct the source base station and the target base station to use the X2 direct bearer interface to establish a data direct channel , so that the source base station and the target base station transmit the service data sent by the source user equipment to the target user equipment through the data direct channel. Therefore, the communication processing process is simplified, and the burden on the core network, central node equipment, and backbone network transmission lines is reduced.
图2为本发明实施例提供的另一个数据直通处理方法的流程图，如图2所示，该方法包括：Fig. 2 is a flowchart of another data direct processing method provided by an embodiment of the present invention. As shown in Fig. 2, the method includes:
步骤200，移动性管理实体接收源基站发送的源用户设备用于请求与目标用户设备进行通信交互的业务请求消息，所述业务请求消息中包括：源基站标识、目标用户设备标识、业务类型信息，以及与所述业务类型信息对应的业务需求信息；Step 200, the mobility management entity receives a service request message sent by the source base station for the source user equipment to request communication and interaction with the target user equipment, and the service request message includes: the source base station identifier, the target user equipment identifier, and service type information , and service requirement information corresponding to the service type information;
源基站对源用户设备发送的与目标用户设备进行通信交互的请求消息进行解析后获取目标用户设备标识、业务类型信息、与所述业务类型信息对应的业务需求信息，进而确定目标用户设备是否归属于自身，源基站若根据目标用户设备标识判断获知该目标用户设备不归属于自身，则向移动性管理实体发送业务请求消息，该业务请求消息中包括：源基站标识、目标用户设备标识、业务类型信息以及与业务类型信息对应的业务需求信息，从而移动性管理实体接收源基站发送的源用户设备用于请求与目标用户设备进行通信交互的业务请求消息。The source base station parses the request message sent by the source user equipment to communicate and interact with the target user equipment, and then obtains the target user equipment identifier, service type information, and service requirement information corresponding to the service type information, and then determines whether the target user equipment belongs to For itself, if the source base station knows that the target user equipment does not belong to itself according to the target user equipment identifier, it will send a service request message to the mobility management entity. The service request message includes: source base station identifier, target user equipment identifier, service type information and service requirement information corresponding to the service type information, so that the mobility management entity receives the service request message sent by the source base station for the source user equipment to request communication and interaction with the target user equipment.
步骤201，根据与业务类型信息对应的业务需求信息，确定通信交互是否能够采用数据直通通道完成，若否，则执行步骤202，若是，则执行步骤203；Step 201, according to the service requirement information corresponding to the service type information, determine whether the communication interaction can be completed through the data direct channel, if not, perform step 202, and if yes, perform step 203;
移动性管理实体对源基站发送的业务请求消息进行解析后获取源基站标识、目标用户设备标识、业务类型信息以及与业务类型信息对应的业务需求信息，移动性管理实体首先根据请求进行通信交互的业务类型信息对应的业务需求信息，确定该业务需求是否能够采用数据直通通道完成通信交互，需要说明的是，业务需求信息包括业务类型信息对应的传输流量，传输速度等，在一些应用场景下源基站与目标基站之间用于直接传输数据的数据直通通道所能满足的业务需求有限，因此，移动性管理实体需要根据业务需求信息判断是否能够采用基站间的数据直通通道完成通信交互，若是，则执行步骤203，否则执行步骤202。After parsing the service request message sent by the source base station, the mobility management entity obtains the source base station identifier, target user equipment identifier, service type information, and service requirement information corresponding to the service type information, and the mobility management entity first performs communication and interaction according to the request The business requirement information corresponding to the business type information determines whether the business requirement can use the data direct channel to complete the communication interaction. It should be noted that the business requirement information includes the transmission traffic and transmission speed corresponding to the business type information. In some application scenarios, the source The data direct channel used to directly transmit data between the base station and the target base station can meet the limited business requirements. Therefore, the mobility management entity needs to judge whether the data direct channel between the base stations can be used to complete the communication interaction according to the service demand information. If so, Then execute step 203, otherwise execute step 202.
步骤202，移动性管理实体通过S1无线承载接口以及核心网设备完成源基站与目标基站之间的通信交互。Step 202, the mobility management entity completes the communication interaction between the source base station and the target base station through the S1 radio bearer interface and core network equipment.
移动性管理实体通过目前的LTE系统的数据传输模式完成源基站与目标基站之间的通信交互，即，将源基站请求传输的业务数据通过S1无线承载接口传输给源服务网关，源服务网关通过S5/S8承载传输到源分组数据网关，再经过核心网路由转发到目标分组数据网关，目标分组数据网关通过S5/S8承载传输到目标服务网关，目标服务网关通过S1承载传输到目标基站，目标基站再通过无线承载将业务数据传输到目标用户设备。The mobility management entity completes the communication interaction between the source base station and the target base station through the data transmission mode of the current LTE system, that is, the service data requested by the source base station is transmitted to the source service gateway through the S1 radio bearer interface, and the source service gateway passes The S5/S8 bearer is transmitted to the source packet data gateway, and then forwarded to the target packet data gateway through the core network route. The target packet data gateway is transmitted to the target service gateway through the S5/S8 bearer, and the target service gateway is transmitted to the target base station through the S1 bearer. The base station then transmits the service data to the target user equipment through the radio bearer.
步骤203，移动性管理实体根据所述目标用户设备标识查询本地存储的用户归属信息获取所述目标用户设备归属的目标基站的目标基站标识；Step 203, the mobility management entity queries locally stored user affiliation information according to the target user equipment identifier to obtain the target base station identifier of the target base station to which the target user equipment belongs;
移动性管理实体根据待交互的目标用户设备标识查询本地存储的用户归属信息，其中，用户归属信息包括各个基站的基站标识以及归属于每个基站的所有用户设备标识，因此，通过用户归属信息获取与目标用户设备标识对应的基站标识，该基站标识即为目标用户设备归属的目标基站的目标基站标识。The mobility management entity queries locally stored user affiliation information according to the target user equipment identifier to be interacted, wherein the user affiliation information includes the base station identifier of each base station and all user equipment identifiers belonging to each base station. Therefore, the user affiliation information acquisition A base station identifier corresponding to the target user equipment identifier, where the base station identifier is the target base station identifier of the target base station to which the target user equipment belongs.
步骤204，移动性管理实体根据所述源基站标识和所述目标基站标识查询邻居关系表判断所述源基站和所述目标基站是否为具有物理连接的相邻基站，若是，则执行步骤205，否则，执行步骤202；Step 204, the mobility management entity queries the neighbor relationship table according to the source base station identifier and the target base station identifier to determine whether the source base station and the target base station are adjacent base stations with physical connections, and if so, execute step 205, Otherwise, execute step 202;
移动性管理实体根据源基站标识和目标基站标识查询邻居关系表，其中，邻居关系表是用基站标识表示的具有物理连接的相邻基站，若查询获知邻居关系表中包括用源基站标识和目标基站标识表示的相邻基站，则说明源基站和目标基站是具有物理连接的相邻基站，执行步骤205，若查询获知邻居关系表中不包括用源基站标识和目标基站标识表示的相邻基站，则执行上述步骤202。The mobility management entity queries the neighbor relationship table according to the source base station identifier and the target base station identifier, wherein the neighbor relationship table is the adjacent base station with a physical connection represented by the base station identifier, and if the query knows that the neighbor relationship table includes the source base station identifier and the target base station The adjacent base station indicated by the base station identifier indicates that the source base station and the target base station are adjacent base stations with a physical connection, and step 205 is performed, if the neighbor relationship table does not include the adjacent base station indicated by the source base station identifier and the target base station identifier. , then execute the above step 202.
步骤205，移动性管理实体向所述源基站和所述目标基站发送包括所述业务类型信息的直通情况查询消息，接收所述源基站和所述目标基站上报的当前与所述业务类型信息对应业务的直通情况，其中，所述直通情况包括：不具有所述能力、具有所述能力但未建立映射、具有所述能力但X2直通承载接口不可用、或具有所述能力且已建立映射；Step 205, the mobility management entity sends a direct status query message including the service type information to the source base station and the target base station, and receives the current information corresponding to the service type information reported by the source base station and the target base station. The straight-through situation of the service, wherein the straight-through situation includes: not having the capability, having the capability but no mapping established, having the capability but the X2 direct bearer interface is unavailable, or having the capability and mapping established;
移动性管理实体向源基站和目标基站发送包括业务类型信息的直通情况查询消息，源基站和目标基站分别接收并解析移动性管理实体发送的直通情况查询消息获取业务类型信息，然后源基站和目标基站分别向移动性管理实体上报当前与该业务类型信息对应业务的直通情况，其中，直通情况包括：不具有从S1无线承载接口映射到X2直通承载接口的能力、具有从S1无线承载接口映射到X2直通承载接口的能力但未建立映射、具有从S1无线承载接口映射到X2直通承载接口的能力但X2直通承载接口不可用、或具有从S1无线承载接口映射到X2直通承载接口的能力且已建立映射。The mobility management entity sends a direct condition query message including service type information to the source base station and the target base station, and the source base station and the target base station respectively receive and analyze the direct condition query message sent by the mobility management entity to obtain the service type information, and then the source base station and the target base station The base station reports to the mobility management entity the current direct status of the service corresponding to the service type information, wherein the direct status includes: no ability to map from the S1 radio bearer interface to the X2 direct bearer interface, and ability to map from the S1 radio bearer interface to the X2 direct bearer interface. The capability of the X2 pass-through bearer interface but no mapping has been established, the capability of mapping from the S1 radio bearer interface to the X2 pass-through bearer interface but the X2 pass-through bearer interface is unavailable, or the capability of mapping from the S1 radio bearer interface to the X2 pass-through bearer interface and has been established. Create a mapping.
步骤206，移动性管理实体根据源基站和目标基站上报的直通情况确定是否均具有为业务提供从S1无线承载接口映射到X2直通承载接口的能力，若是，则执行步骤207，否则，执行步骤202。Step 206, the mobility management entity determines whether both have the ability to map from the S1 radio bearer interface to the X2 direct bearer interface for the service according to the direct situation reported by the source base station and the target base station, if so, perform step 207, otherwise, perform step 202 .
移动性管理实体根据源基站和目标基站上报的基站直通承载的连接状态与基站能力，建立直通承载，具体如下：如果源基站和目标基站不具有从S1无线承载接口映射到X2直通承载接口的能力，则不建立直通承载，数据通过原有核心网承载传输；如果源基站和目标基站具有从S1无线承载接口映射到X2直通承载接口的能力，但未建立映射，则建立直通映射，并将数据通过直通承载传输；如果源基站和目标基站具有从S1无线承载接口映射到X2直通承载接口的能力，但X2直通承载接口不可用，则不建立直通承载，数据通过原有核心网承载传输，并在移动性管理实体中记录该状态，等到X2直通承载接口可用时，建立直通承载，并通过直通承载传输数据；如果源基站和目标基站具有从S1无线承载接口映射到X2直通承载接口的能力且已建立映射，则通过直通承载传输数据。The mobility management entity establishes a direct bearer according to the connection status of the direct bearer of the base station and the capability of the base station reported by the source base station and the target base station, as follows: If the source base station and the target base station do not have the ability to map from the S1 radio bearer interface to the X2 direct bearer interface , the direct bearer is not established, and the data is transmitted through the original core network bearer; if the source base station and the target base station have the capability of mapping from the S1 radio bearer interface to the X2 direct bearer interface, but the mapping has not been established, the direct mapping is established and the data Through direct bearer transmission; if the source base station and the target base station have the ability to map from the S1 radio bearer interface to the X2 direct bearer interface, but the X2 direct bearer interface is not available, the direct bearer will not be established, and the data will be transmitted through the original core network bearer, and Record this state in the mobility management entity, and when the X2 direct bearer interface is available, establish a direct bearer and transmit data through the direct bearer; if the source base station and the target base station have the ability to map from the S1 radio bearer interface to the X2 direct bearer interface and If the mapping has been established, the data is transmitted through the cut-through bearer.
步骤207，移动性管理实体根据所述业务需求信息确定所述直通承载的服务质量，并分别向所述源基站和所述目标基站发送直通建立指示消息，所述直通建立指示消息包括：对端基站标识和所述直通承载的服务质量，以使所述源基站与所述目标基站根据所述直通承载的服务质量采用X2直通承载接口与对端基站建立数据直通通道。Step 207: The mobility management entity determines the service quality of the direct bearer according to the service requirement information, and sends direct establishment indication messages to the source base station and the target base station respectively, and the direct establishment indication messages include: peer The base station identifier and the quality of service of the direct bearer, so that the source base station and the target base station use the X2 direct bearer interface to establish a data direct channel with the peer base station according to the quality of service of the direct bearer.
移动性管理实体若确定源基站和目标基站均具有为待交互的业务提供从S1无线承载接口映射到X2直通承载接口的能力，则根据源用户设备发送的业务需求信息确定直通承载的服务质量，并分别向源基站和目标基站发送直通建立指示消息，其中，直通建立指示消息包括：对端基站标识和直通承载的服务质量，从而源基站与目标基站根据直通承载的服务质量采用X2直通承载接口与对端基站建立数据直通通道。当移动性管理实体确定源基站与目标基站之间已经建立好数据直通通道，则指示源基站采用该数据直通通道向目标基站传输源用户设备上传的、待发送给目标用户设备的业务数据，再由目标基站将该业务数据发送给目标用户设备，从而LTE系统中归属于不同基站的源用户设备和目标用户设备之间的业务数据传输过程不再经过核心网，仅仅通过接入网中源基站和目标基站通过X2直通承载接口建立的数据直通通道即可完成。If the mobility management entity determines that both the source base station and the target base station have the ability to map from the S1 radio bearer interface to the X2 direct bearer interface for the service to be interacted, then determine the service quality of the direct bearer according to the service requirement information sent by the source user equipment, And send the direct establishment indication message to the source base station and the target base station respectively, wherein, the direct establishment indication message includes: the identity of the opposite end base station and the service quality of the direct bearer, so that the source base station and the target base station adopt the X2 direct bearer interface according to the service quality of the direct bearer Establish a data direct channel with the peer base station. When the mobility management entity determines that a data direct channel has been established between the source base station and the target base station, it instructs the source base station to use the data direct channel to transmit to the target base station the service data uploaded by the source user equipment and to be sent to the target user equipment, and then The target base station sends the service data to the target user equipment, so that the service data transmission process between the source user equipment and the target user equipment belonging to different base stations in the LTE system no longer passes through the core network, but only through the source base station in the access network The data direct channel established with the target base station through the X2 direct bearer interface can be completed.
进一步地，基于上述实施例，所述方法还包括：Further, based on the above embodiments, the method further includes:
步骤207，移动性管理实体接收所述源基站上报的采用所述数据直通通道传输所述源用户设备发送给所述目标用户设备的业务数据的流量信息，并将所述流量信息发送给服务网关，以供所述服务网关根据所述流量信息对所述源用户设备和所述目标用户设备之间的通信交互进行计费处理。Step 207, the mobility management entity receives the flow information reported by the source base station using the data direct channel to transmit the service data sent by the source user equipment to the target user equipment, and sends the flow information to the serving gateway , for the serving gateway to perform charging processing on the communication interaction between the source user equipment and the target user equipment according to the traffic information.
在源基站与目标基站根据直通承载的服务质量采用X2直通承载接口与对端基站建立数据直通通道，并进行通信交互的过程中，源基站监控与目标基站之间采用数据直通通道传输源用户设备发送给目标用户设备的业务数据的流量信息，并将流量信息上报给移动性管理实体，移动性管理实体接收源基站上报的的流量信息，并将流量信息发送给服务网关，从而服务网关根据流量信息对源用户设备和目标用户设备之间的通信交互进行计费处理。When the source base station and the target base station use the X2 direct bearer interface to establish a data direct channel with the peer base station according to the quality of service of the direct bearer, and communicate and interact with each other, the source base station monitors and uses the data direct channel to transmit the source user equipment between the target base station The flow information of the service data sent to the target user equipment, and report the flow information to the mobility management entity, the mobility management entity receives the flow information reported by the source base station, and sends the flow information to the serving gateway, so that the serving gateway according to the flow The information performs charging processing on the communication interaction between the source user equipment and the target user equipment.
本实施例提供的数据直通处理方法，通过移动性管理实体在接收源基站发送的源用户设备用于请求与目标用户设备进行通信交互的业务请求消息后，当确定该业务可以采用直通通道进行传输后，再进一步地确定源基站与目标基站为具有物理连接的相邻基站，且均具有为待交互的业务类型信息对应的业务提供从S1无线承载接口映射到X2直通承载接口的能力时，指示源基站与目标基站采用X2直通承载接口建立满足业务需求的数据直通通道，以使源基站和目标基站采用数据直通通道传输源用户设备发送给目标用户设备的业务数据，并对传输流量进行相应的计费处理。从而简化了通信处理过程，减轻了核心网、中心节点设备与骨干网传输线路的负担，并且进一步地保证了业务的传输质量。In the data direct processing method provided in this embodiment, after the mobility management entity receives the service request message sent by the source base station for the source user equipment to request communication and interaction with the target user equipment, when it is determined that the service can be transmitted through the direct channel Afterwards, when it is further determined that the source base station and the target base station are adjacent base stations with physical connections, and both have the ability to map from the S1 radio bearer interface to the X2 direct bearer interface for the service corresponding to the service type information to be exchanged, indicate The source base station and the target base station use the X2 direct bearer interface to establish a data direct channel that meets the service requirements, so that the source base station and the target base station use the data direct channel to transmit the service data sent by the source user equipment to the target user equipment, and perform corresponding processing on the transmission traffic. Billing processing. Therefore, the communication processing process is simplified, the burden of the core network, the central node equipment and the backbone network transmission line is reduced, and the transmission quality of the service is further guaranteed.
图3为本发明实施例提供的又一个数据直通处理方法的流程图，如图3所示，该方法包括：Fig. 3 is a flowchart of another data direct processing method provided by an embodiment of the present invention. As shown in Fig. 3, the method includes:
步骤300，源基站向移动性管理实体发送源用户设备用于请求与目标用户设备进行通信交互的业务请求消息，所述业务请求消息中包括：源基站标识、目标用户设备标识和业务类型信息；Step 300, the source base station sends a service request message for the source user equipment to request communication and interaction with the target user equipment to the mobility management entity, the service request message includes: source base station identifier, target user equipment identifier and service type information;
步骤301，所述源基站接收所述移动性管理实体发送的包括目标基站标识的直通建立指示消息，所述指示消息是所述移动性管理实体在确定所述源基站以及所述目标用户设备归属的目标基站为具有物理连接的相邻基站，且均具有为所述业务类型信息对应的业务提供从S1无线承载接口映射到X2直通承载接口的能力后发送的；Step 301, the source base station receives a direct establishment indication message including the identity of the target base station sent by the mobility management entity, and the indication message is that the mobility management entity determines the source base station and the target user equipment belong The target base station is a neighboring base station with a physical connection, and all of them have the ability to map from the S1 radio bearer interface to the X2 direct bearer interface for the service corresponding to the service type information;
步骤302，所述源基站根据所述指示消息与所述目标基站之间采用X2直通承载接口建立数据直通通道，并将所述源用户设备发送的业务数据采用所述数据直通通道传输给所述目标基站，以供所述目标基站将所述业务数据发送给所述目标用户设备。Step 302, the source base station establishes a direct data channel with the target base station using the X2 direct bearer interface according to the indication message, and transmits the service data sent by the source user equipment to the target base station by using the direct data channel. A target base station, configured for the target base station to send the service data to the target user equipment.
本实施例提供的数据直通处理方法的具体处理流程，可以参见上述图1所示的方法实施例，其实现原理和技术效果类似，此处不再赘述。For the specific processing flow of the data pass-through processing method provided in this embodiment, refer to the method embodiment shown in FIG. 1 above. Its implementation principle and technical effect are similar, and will not be repeated here.
进一步地，本实施例中源基站向移动性管理实体发送的业务请求消息中还可以包括与业务类型信息对应的业务需求信息，以供移动性管理实体判断源基站与目标基站之间的数据传输是否能够采用数据直通通道，从而进一步提高数据传输的可靠性。Further, in this embodiment, the service request message sent by the source base station to the mobility management entity may also include service requirement information corresponding to the service type information, for the mobility management entity to judge the data transmission between the source base station and the target base station Whether the data pass-through channel can be used to further improve the reliability of data transmission.
进一步地，基于上述实施例，所述方法还包括：Further, based on the above embodiments, the method further includes:
源基站监控与目标基站之间采用数据直通通道传输源用户设备发送给目标用户设备的业务数据的流量信息，并将流量信息上报给移动性管理实体，以使移动性管理实体将流量信息发送给服务网关，以供服务网关根据流量信息对源用户设备和目标用户设备之间的通信交互进行计费处理。The source base station monitors and uses the data direct channel between the target base station to transmit the flow information of the service data sent by the source user equipment to the target user equipment, and reports the flow information to the mobility management entity, so that the mobility management entity sends the flow information to the The service gateway is used for the service gateway to perform charging processing on the communication interaction between the source user equipment and the target user equipment according to the flow information.
本实施例提供的数据直通处理方法的具体处理流程，可以参见上述图2所示的方法实施例，其实现原理和技术效果类似，此处不再赘述。For the specific processing flow of the data pass-through processing method provided in this embodiment, refer to the method embodiment shown in FIG. 2 above. The implementation principle and technical effect 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 realizing the above-mentioned method embodiments can be completed by hardware related to program instructions, and the aforementioned program can be stored in a computer-readable storage medium. When the program is executed, the It includes the steps of the above method embodiments; and the aforementioned storage medium includes: ROM, RAM, magnetic disk or optical disk and other various media that can store program codes.
图4为本发明实施例提供的一个移动性管理实体的结构示意图，如图4所示，该移动性管理实体包括：第一接收模块11和处理模块12，其中，第一接收模块11用于接收源基站发送的源用户设备用于请求与目标用户设备进行通信交互的业务请求消息，所述业务请求消息中包括：源基站标识、目标用户设备标识和业务类型信息；处理模块12用于确定所述源基站与所述目标用户设备归属的目标基站是否为具有物理连接的相邻基站，且是否均具有为所述业务类型信息对应的业务提供从S1无线承载接口映射到X2直通承载接口的能力，若是，则指示所述源基站与所述目标基站采用X2直通承载接口建立数据直通通道，以使所述源基站和所述目标基站采用所述数据直通通道传输所述源用户设备发送给所述目标用户设备的业务数据。FIG. 4 is a schematic structural diagram of a mobility management entity provided by an embodiment of the present invention. As shown in FIG. 4 , the mobility management entity includes: a first receiving module 11 and a processing module 12, wherein the first receiving module 11 is used for Receive a service request message sent by the source base station from the source user equipment to request communication and interaction with the target user equipment, the service request message includes: the source base station identifier, the target user equipment identifier and service type information; the processing module 12 is used to determine Whether the source base station and the target base station to which the target user equipment belongs are adjacent base stations with physical connections, and whether they both have the ability to map from the S1 radio bearer interface to the X2 direct bearer interface for the service corresponding to the service type information capability, if yes, instruct the source base station and the target base station to establish a data direct channel using the X2 direct bearer interface, so that the source base station and the target base station use the data direct channel to transmit the data sent by the source user equipment to Service data of the target user equipment.
本实施例提供的移动性管理实体中各模块的功能和处理流程，可以参见上述图1所示的方法实施例，其实现原理和技术效果类似，此处不再赘述。For the functions and processing flow of each module in the mobility management entity provided in this embodiment, refer to the method embodiment shown in FIG. 1 above. The implementation principles and technical effects are similar, and will not be repeated here.
图5为本发明实施例提供的另一个移动性管理实体的结构示意图，如图5所示，基于图4所示实施例，处理模块12具体包括：查询单元121、第一判断单元122和第二判断单元123，其中，查询单元121用于根据所述目标用户设备标识查询本地存储的用户归属信息获取所述目标用户设备归属的目标基站的目标基站标识；第一判断单元122用于根据所述源基站标识和所述目标基站标识查询邻居关系表判断所述源基站和所述目标基站是否为具有物理连接的相邻基站，若是，则向所述源基站和所述目标基站发送包括所述业务类型信息的直通情况查询消息；第二判断单元123用于根据所述源基站和所述目标基站上报的当前与所述业务类型信息对应业务的直通情况，确定是否均具有为所述业务提供从S1无线承载接口映射到X2直通承载接口的能力，其中，所述直通情况包括：不具有所述能力、具有所述能力但未建立映射、具有所述能力但X2直通承载接口不可用、或具有所述能力且已建立映射。FIG. 5 is a schematic structural diagram of another mobility management entity provided by an embodiment of the present invention. As shown in FIG. 5, based on the embodiment shown in FIG. Two judging unit 123, wherein the querying unit 121 is configured to query locally stored user affiliation information according to the target user equipment identifier to obtain the target base station identifier of the target base station to which the target user equipment belongs; the first judging unit 122 is configured to query according to the target user equipment The source base station identifier and the target base station identifier query the neighbor relationship table to determine whether the source base station and the target base station are adjacent base stations with physical connections, and if so, send the source base station and the target base station to the source base station and the target base station. The direct status query message of the service type information; the second judging unit 123 is used to determine whether both have the direct status of the service corresponding to the service type information reported by the source base station and the target base station. Provide the ability to map from the S1 radio bearer interface to the X2 direct bearer interface, wherein the direct situation includes: not having the capability, having the capability but no mapping established, having the capability but the X2 direct bearer interface is unavailable, Or have the capability and have the mapping established.
基于上述实施例，进一步地，所述业务请求消息中还包括：与所述业务类型信息对应的业务需求信息，所述移动性管理实体还包括：Based on the above embodiment, further, the service request message further includes: service requirement information corresponding to the service type information, and the mobility management entity further includes:
鉴别模块13，用于根据与所述业务类型信息对应的业务需求信息，确定所述通信交互是否能够采用所述数据直通通道完成，若确定能够采用所述数据直通通道完成，则处理模块12具体用于：根据所述业务需求信息确定所述直通承载的服务质量，并分别向所述源基站和所述目标基站发送直通建立指示消息，所述直通建立指示消息包括：对端基站标识和所述直通承载的服务质量，以使所述源基站与所述目标基站根据所述直通承载的服务质量采用X2直通承载接口与对端基站建立数据直通通道。The identification module 13 is configured to determine whether the communication interaction can be completed using the data direct channel according to the service requirement information corresponding to the service type information, and if it is determined that the data direct channel can be used to complete, the processing module 12 specifically It is used for: determining the service quality of the direct bearer according to the service requirement information, and sending the direct establishment indication message to the source base station and the target base station respectively, the direct establishment indication message including: the identity of the peer base station and the The quality of service of the direct bearer, so that the source base station and the target base station use the X2 direct bearer interface to establish a data direct channel with the peer base station according to the quality of service of the direct bearer.
基于上述实施例，进一步地，Based on the above embodiments, further,
处理模块12，还用于接收所述源基站上报的采用所述数据直通通道传输所述源用户设备发送给所述目标用户设备的业务数据的流量信息，并将所述流量信息发送给服务网关，以供所述服务网关根据所述流量信息对所述源用户设备和所述目标用户设备之间的通信交互进行计费处理。The processing module 12 is further configured to receive flow information reported by the source base station using the direct data channel to transmit the service data sent from the source user equipment to the target user equipment, and send the flow information to the service gateway , for the serving gateway to perform charging processing on the communication interaction between the source user equipment and the target user equipment according to the traffic information.
本实施例提供的移动性管理实体中各模块的功能和处理流程，可以参见上述图2所示的方法实施例，其实现原理和技术效果类似，此处不再赘述。For the functions and processing flow of each module in the mobility management entity provided in this embodiment, refer to the method embodiment shown in FIG. 2 above. The implementation principles and technical effects are similar, and will not be repeated here.
图6为本发明实施例提供的一个源基站的结构示意图，如图6所示，该源基站包括：发送模块21、第二接收模块22和传输模块23，其中，发送模块21用于向移动性管理实体发送源用户设备用于请求与目标用户设备进行通信交互的业务请求消息，所述业务请求消息中包括：源基站标识、目标用户设备标识和业务类型信息；第二接收模块22用于接收所述移动性管理实体发送的包括目标基站标识的直通建立指示消息，所述指示消息是所述移动性管理实体在确定所述源基站以及所述目标用户设备归属的目标基站为具有物理连接的相邻基站，且均具有为所述业务类型信息对应的业务提供从S1无线承载接口映射到X2直通承载接口的能力后发送的；传输模块23用于根据所述指示消息与所述目标基站之间采用X2直通承载接口建立数据直通通道，并将所述源用户设备发送的业务数据采用所述数据直通通道传输给所述目标基站，以供所述目标基站将所述业务数据发送给所述目标用户设备。FIG. 6 is a schematic structural diagram of a source base station provided by an embodiment of the present invention. As shown in FIG. The specific management entity sends a service request message used by the source user equipment to request communication and interaction with the target user equipment, and the service request message includes: the source base station identifier, the target user equipment identifier, and service type information; the second receiving module 22 is used to receiving the direct establishment indication message including the identity of the target base station sent by the mobility management entity, where the indication message is that the mobility management entity determines that the source base station and the target base station to which the target user equipment belongs have a physical connection The adjacent base stations, and all have the ability to map from the S1 radio bearer interface to the X2 direct bearer interface for the service corresponding to the service type information; the transmission module 23 is used to communicate with the target base station according to the indication message Use the X2 direct bearer interface to establish a data direct channel, and use the data direct channel to transmit the service data sent by the source user equipment to the target base station, so that the target base station can send the service data to the target base station target user equipment.
本实施例提供的源基站中各模块的功能和处理流程，可以参见上述图3所示的方法实施例，其实现原理和技术效果类似，此处不再赘述。For the functions and processing flow of each module in the source base station provided in this embodiment, refer to the method embodiment shown in FIG. 3 above. The implementation principles and technical effects are similar and will not be repeated here.
图7为本发明实施例提供的另一个源基站的结构示意图，如图7所示，基于图6所示实施例，本实施例中源基站向移动性管理实体发送的业务请求消息中还可以包括与业务类型信息对应的业务需求信息，以供移动性管理实体判断源基站与目标基站之间的数据传输是否能够采用数据直通通道，从而进一步提高数据传输的可靠性。FIG. 7 is a schematic structural diagram of another source base station provided by an embodiment of the present invention. As shown in FIG. 7, based on the embodiment shown in FIG. 6, the service request message sent by the source base station to the mobility management entity in this embodiment may also be The service requirement information corresponding to the service type information is included for the mobility management entity to judge whether the data transmission between the source base station and the target base station can use the data direct channel, so as to further improve the reliability of data transmission.
进一步地，该源基站还包括：监控模块24，用于监控与所述目标基站之间采用所述数据直通通道传输所述源用户设备发送给所述目标用户设备的业务数据的流量信息，并将所述流量信息上报给所述移动性管理实体，以使所述移动性管理实体将所述流量信息发送给服务网关，以供所述服务网关根据所述流量信息对所述源用户设备和所述目标用户设备之间的通信交互进行计费处理。Further, the source base station further includes: a monitoring module 24, configured to monitor the flow information of the service data sent from the source user equipment to the target user equipment by using the direct data channel to transmit with the target base station, and reporting the flow information to the mobility management entity, so that the mobility management entity sends the flow information to the serving gateway, so that the serving gateway can send the source user equipment and the source user equipment according to the flow information The communication interaction between the target user equipments is charged.
图8为本发明实施例提供的一个数据直通处理系统的结构示意图，如图8所示，该系统包括：移动性管理实体1和至少两个基站，其中，至少一个基站作为源基站2，至少一个基站作为目标基站3，移动性管理实体1和源基站2可以采用本发明实施例所提到的移动性管理实体和源基站，目标基站3可以采用本发明实施例所涉及到的目标基站。Fig. 8 is a schematic structural diagram of a data direct processing system provided by an embodiment of the present invention. As shown in Fig. 8, the system includes: a mobility management entity 1 and at least two base stations, wherein at least one base station is used as a source A base station serves as the target base station 3, the mobility management entity 1 and the source base station 2 can use the mobility management entity and the source base station mentioned in the embodiment of the present invention, and the target base station 3 can use the target base station involved in the embodiment of the present invention.
本实施例提供的数据直通处理系统中各模块的功能和处理流程，可以参见上述所示的方法实施例，其实现原理和技术效果类似，此处不再赘述。For the functions and processing flow of each module in the data direct processing system provided in this embodiment, refer to the above-mentioned method embodiment. The implementation principles and technical effects are similar, and will not be repeated here.
最后应说明的是：以上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精神和范围。Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit 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 can still be Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310157562.2ACN103227982B (en) | 2013-05-02 | 2013-05-02 | Data straight through processing method, equipment and system |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310157562.2ACN103227982B (en) | 2013-05-02 | 2013-05-02 | Data straight through processing method, equipment and system |
| Publication Number | Publication Date |
|---|---|
| CN103227982A CN103227982A (en) | 2013-07-31 |
| CN103227982Btrue CN103227982B (en) | 2016-08-03 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310157562.2AActiveCN103227982B (en) | 2013-05-02 | 2013-05-02 | Data straight through processing method, equipment and system |
| Country | Link |
|---|---|
| CN (1) | CN103227982B (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3185639B1 (en)* | 2014-09-16 | 2018-12-12 | Huawei Technologies Co., Ltd. | Communication method and device |
| CN106034314A (en)* | 2015-03-10 | 2016-10-19 | 电信科学技术研究院 | Data transmission method and data transmission device |
| US20190124580A1 (en)* | 2016-04-11 | 2019-04-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and device for bearer establishment |
| CN109246708B (en)* | 2017-05-09 | 2022-10-14 | 中兴通讯股份有限公司 | Information transmission method and device |
| CN116209097B (en)* | 2023-02-28 | 2025-08-29 | 中国联合网络通信集团有限公司 | Communication method, device, equipment and storage medium |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102291796A (en)* | 2011-09-02 | 2011-12-21 | 中国联合网络通信集团有限公司 | Service data transmission method, system and management control center |
| CN102421145A (en)* | 2011-11-24 | 2012-04-18 | 中国联合网络通信集团有限公司 | Method and system for carrying out direct communication of data among base stations |
| CN102695238A (en)* | 2012-05-29 | 2012-09-26 | 中国联合网络通信集团有限公司 | Method, equipment and system for data straight-through processing |
| CN102724651A (en)* | 2012-06-05 | 2012-10-10 | 中国联合网络通信集团有限公司 | Method, equipment and system for data straight-through processing |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102291796A (en)* | 2011-09-02 | 2011-12-21 | 中国联合网络通信集团有限公司 | Service data transmission method, system and management control center |
| CN102421145A (en)* | 2011-11-24 | 2012-04-18 | 中国联合网络通信集团有限公司 | Method and system for carrying out direct communication of data among base stations |
| CN102695238A (en)* | 2012-05-29 | 2012-09-26 | 中国联合网络通信集团有限公司 | Method, equipment and system for data straight-through processing |
| CN102724651A (en)* | 2012-06-05 | 2012-10-10 | 中国联合网络通信集团有限公司 | Method, equipment and system for data straight-through processing |
| Publication number | Publication date |
|---|---|
| CN103227982A (en) | 2013-07-31 |
| Publication | Publication Date | Title |
|---|---|---|
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| US9277464B2 (en) | Interworking method and device between base stations using gateway in wireless communication system of hierarchical cell structure | |
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