技术领域Technical Field
本申请涉及通信技术领域，尤其涉及一种载波聚合能力的上报方法、装置、通信设备和存储介质。The present application relates to the field of communication technology, and in particular to a method, apparatus, communication equipment and storage medium for reporting carrier aggregation capability.
背景技术Background Art
终端设备在与网络设备建立通信连接的过程中，通常需要向网络设备上报自身的载波聚合(Carrier Aggregation，CA)能力，从而使网络设备可以根据上报的CA能力控制终端设备完成相应的业务接入。随着通信技术的不断发展，终端设备支持的通信技术越来越多，终端设备需要向网络设备上报多种不同的CA能力。When establishing a communication connection with a network device, the terminal device usually needs to report its own carrier aggregation (CA) capability to the network device, so that the network device can control the terminal device to complete the corresponding service access according to the reported CA capability. With the continuous development of communication technology, terminal devices support more and more communication technologies, and terminal devices need to report a variety of different CA capabilities to network devices.
相关技术中，终端设备根据网络设备询问的频段的顺序，并基于终端设备自身射频硬件支持和终端设备自身支持的最大上报容量值向网络设备上报多种CA能力。In the related art, the terminal device reports various CA capabilities to the network device according to the order of the frequency bands queried by the network device and based on the terminal device's own radio frequency hardware support and the maximum reporting capacity value supported by the terminal device itself.
然而，在终端设备最大上报容量值有限的条件下，会导致部分CA能力上报不充分的问题。因此，如何平衡终端设备上报的多种CA能力是亟待解决的技术问题。However, under the condition that the maximum reporting capacity of the terminal device is limited, some CA capabilities may not be fully reported. Therefore, how to balance the multiple CA capabilities reported by the terminal device is a technical problem that needs to be solved urgently.
发明内容Summary of the invention
本申请实施例提供一种载波聚合能力的上报方法及装置、终端设备、存储介质。Embodiments of the present application provide a method and apparatus for reporting carrier aggregation capability, a terminal device, and a storage medium.
本申请的技术方案是这样实现的：The technical solution of this application is implemented as follows:
第一方面，本申请实施例提供一种载波聚合能力的上报方法，该方法包括：In a first aspect, an embodiment of the present application provides a method for reporting carrier aggregation capability, the method comprising:
接收网络设备发送的能力查询请求，所述能力查询请求用于查询终端设备的多种载波聚合CA能力；Receiving a capability query request sent by a network device, where the capability query request is used to query multiple carrier aggregation CA capabilities of a terminal device;
基于当前驻留小区的公共陆地移动网(Public Land Mobile Network，PLMN)信息，和/或，所述多种CA能力中每种CA能力的上报优先级，确定所述每种CA能力对应的容量限制阈值；Determine a capacity limit threshold corresponding to each CA capability based on public land mobile network (PLMN) information of a currently camped cell and/or a reporting priority of each CA capability among the multiple CA capabilities;
基于所述每种CA能力对应的容量限制阈值，向所述网络设备发送能力信息；所述能力信息包括所述多种CA能力分别对应的子能力信息；每种CA能力对应的子能力信息小于或等于所述CA能力对应的容量限制阈值。Based on the capacity limit threshold corresponding to each CA capability, capability information is sent to the network device; the capability information includes sub-capability information corresponding to the multiple CA capabilities respectively; the sub-capability information corresponding to each CA capability is less than or equal to the capacity limit threshold corresponding to the CA capability.
第二方面，本申请实施例提供一种载波聚合能力的上报装置，该装置包括：In a second aspect, an embodiment of the present application provides a carrier aggregation capability reporting device, the device comprising:
接收单元，配置为接收网络设备发送的能力查询请求，所述能力查询请求用于查询终端设备的多种载波聚合CA能力；A receiving unit, configured to receive a capability query request sent by a network device, wherein the capability query request is used to query multiple carrier aggregation CA capabilities of a terminal device;
处理单元，配置为基于当前驻留小区的公共陆地移动网PLMN信息，和/或，所述多种CA能力中每种CA能力的上报优先级，确定所述每种CA能力对应的容量限制阈值；a processing unit configured to determine a capacity limit threshold corresponding to each CA capability based on public land mobile network PLMN information of a currently camped cell and/or a reporting priority of each CA capability among the multiple CA capabilities;
发送单元，配置为基于所述每种CA能力对应的容量限制阈值，向所述网络设备发送能力信息；所述能力信息包括所述多种CA能力分别对应的子能力信息；每种CA能力对应的子能力信息小于或等于所述CA能力对应的容量限制阈值。A sending unit is configured to send capability information to the network device based on the capacity limit threshold corresponding to each CA capability; the capability information includes sub-capability information corresponding to the multiple CA capabilities respectively; the sub-capability information corresponding to each CA capability is less than or equal to the capacity limit threshold corresponding to the CA capability.
第三方面，提供一种终端设备，包括：存储器和处理器，In a third aspect, a terminal device is provided, comprising: a memory and a processor,
所述存储器存储有可在处理器上运行的计算机程序，The memory stores a computer program executable on the processor.
所述处理器执行所述程序时实现第一方面项所述方法。When the processor executes the program, the method described in the first aspect is implemented.
第四方面，提供一种计算机存储介质，所述计算机存储介质存储有一个或者多个程序，所述一个或者多个程序可被一个或者多个处理器执行，以实现第一方面所述方法。According to a fourth aspect, a computer storage medium is provided, wherein the computer storage medium stores one or more programs, and the one or more programs can be executed by one or more processors to implement the method according to the first aspect.
本申请实施例提供的载波聚合能力的上报方法中，终端设备在接收网络设备发送的能力查询请求后，可以基于当前驻留小区的PLMN信息，和/或，能力查询请求所查询的多种CA能力中每种CA能力的上报优先级，确定所述每种CA能力对应的容量限制阈值；这样，终端设备可以基于所述每种CA能力对应的容量限制阈值，向所述网络设备发送能力信息；所述能力信息包括所述多种CA能力分别对应的子能力信息；每种CA能力对应的子能力信息小于或等于所述CA能力对应的容量限制阈值。可以理解的是，通过PLMN信息和/或每种CA能力的上报优先级动态确定每种CA能力的容量限制阈值，可以保证每种CA能力对应的容量限制阈值可以符合实际网络部署情况以及网络需求，如此，终端设备可以合理分配不同CA能力对应的发送容量，达到上报更多组合的效果。In the method for reporting carrier aggregation capability provided in the embodiment of the present application, after receiving the capability query request sent by the network device, the terminal device can determine the capacity limit threshold corresponding to each CA capability based on the PLMN information of the current resident cell and/or the reporting priority of each CA capability among the multiple CA capabilities queried by the capability query request; in this way, the terminal device can send capability information to the network device based on the capacity limit threshold corresponding to each CA capability; the capability information includes sub-capability information corresponding to the multiple CA capabilities respectively; the sub-capability information corresponding to each CA capability is less than or equal to the capacity limit threshold corresponding to the CA capability. It can be understood that by dynamically determining the capacity limit threshold of each CA capability through PLMN information and/or the reporting priority of each CA capability, it can be ensured that the capacity limit threshold corresponding to each CA capability can meet the actual network deployment situation and network requirements. In this way, the terminal device can reasonably allocate the sending capacity corresponding to different CA capabilities to achieve the effect of reporting more combinations.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本申请实施例提供的一种示例性的通信系统的网络架构示意图；FIG1 is a schematic diagram of a network architecture of an exemplary communication system provided in an embodiment of the present application;
图2为本申请实施例提供的一种相关技术中载波聚合能力上报方法流程示意图；FIG2 is a schematic diagram of a flow chart of a method for reporting carrier aggregation capability in a related technology provided in an embodiment of the present application;
图3为本申请实施例提供的一种载波聚合能力的上报方法流程示意图一；FIG3 is a flowchart of a method for reporting carrier aggregation capability provided in an embodiment of the present application;
图4为本申请实施例提供的一种载波聚合能力的上报方法流程示意图二；FIG4 is a second flow chart of a method for reporting carrier aggregation capability provided in an embodiment of the present application;
图5为本申请实施例提供的一种载波聚合能力的上报方法流程示意图三；FIG5 is a third flow chart of a method for reporting carrier aggregation capability provided in an embodiment of the present application;
图6是本申请实施例提供的一种载波聚合能力的上报装置的示意性结构图；FIG6 is a schematic structural diagram of a carrier aggregation capability reporting device provided in an embodiment of the present application;
图7是本申请实施例提供的一种终端设备的示意性结构图。FIG. 7 is a schematic structural diagram of a terminal device provided in an embodiment of the present application.
具体实施方式DETAILED DESCRIPTION
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，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，都属于本申请保护的范围。The following will describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
需要说明的是，本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别不同对象，而不是用于描述特定顺序。此外，术语“包括”和“具有”以及它们任何变形，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、产品或设备没有限定于已列出的步骤或单元，而是可选地还包括没有列出的步骤或单元，或可选地还包括对于这些过程、方法、产品或设备固有的其他步骤或单元。It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish different objects rather than to describe a specific order. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or units that are inherent to these processes, methods, products or devices.
图1是本申请实施例提供的一种示例性的通信系统的网络架构示意图。FIG1 is a schematic diagram of a network architecture of an exemplary communication system provided in an embodiment of the present application.
如图1所示，通信系统100可以包括终端设备110和网络设备120。网络设备120可以通过空口与终端设备110通信。终端设备110和网络设备120之间支持多业务传输。As shown in Fig. 1, the communication system 100 may include a terminal device 110 and a network device 120. The network device 120 may communicate with the terminal device 110 via an air interface. The terminal device 110 and the network device 120 support multi-service transmission.
应理解，本申请实施例仅以通信系统100进行示例性说明，但本申请实施例不限定于此。也就是说，本申请实施例的技术方案可以应用于各种通信系统，例如：长期演进(LongTerm Evolution，LTE)系统、LTE时分双工(Time Division Duplex，TDD)、通用移动通信系统(Universal Mobile Telecommunication System，UMTS)、物联网(Internet of Things，IoT)系统、窄带物联网(Narrow Band Internet of Things，NB-IoT)系统、增强的机器类型通信(enhanced Machine-Type Communications，eMTC)系统、第五代(5th Generation，5G)通信系统(也称为新无线(New Radio，NR)通信系统)，或未来的通信系统等。It should be understood that the embodiments of the present application are only exemplified by the communication system 100, but the embodiments of the present application are not limited thereto. That is to say, the technical solutions of the embodiments of the present application can be applied to various communication systems, such as: Long Term Evolution (LTE) system, LTE Time Division Duplex (TDD), Universal Mobile Telecommunication System (UMTS), Internet of Things (IoT) system, Narrow Band Internet of Things (NB-IoT) system, enhanced Machine Type Communications (eMTC) system, fifth generation (5G) communication system (also called New Radio (NR) communication system), or future communication systems, etc.
在图1所示的通信系统100中，网络设备120可以是与终端设备110通信的接入网设备。接入网设备可以为特定的地理区域提供通信覆盖，并且可以与位于该覆盖区域内的终端设备110(例如UE)进行通信。In the communication system 100 shown in Fig. 1, the network device 120 may be an access network device that communicates with the terminal device 110. The access network device may provide communication coverage for a specific geographical area, and may communicate with the terminal device 110 (eg, UE) located in the coverage area.
网络设备120可以是长期演进(Long Term Evolution，LTE)系统中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者是下一代无线接入网(Next Generation RadioAccess Network，NG RAN)设备，或者是NR系统中的基站(gNB)，或者是云无线接入网络(Cloud Radio Access Network，CRAN)中的无线控制器，或者该网络设备120可以为中继站、接入点、车载设备、可穿戴设备、集线器、交换机、网桥、路由器，或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)中的网络设备等。The network device 120 may be an evolved Node B (eNB or eNodeB) in a Long Term Evolution (LTE) system, or a Next Generation Radio Access Network (NG RAN) device, or a base station (gNB) in an NR system, or a wireless controller in a Cloud Radio Access Network (CRAN), or the network device 120 may be a relay station, an access point, a vehicle-mounted device, a wearable device, a hub, a switch, a bridge, a router, or a network device in a future evolved Public Land Mobile Network (PLMN), etc.
终端设备110可以是任意终端设备，其包括但不限于与网络设备120或其它终端设备采用有线或者无线连接的终端设备。The terminal device 110 may be any terminal device, including but not limited to a terminal device connected to the network device 120 or other terminal devices by wire or wireless connection.
例如，所述终端设备110可以指接入终端、用户设备(User Equipment，UE)、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(SessionInitiation Protocol，SIP)电话、IoT设备、卫星手持终端、无线本地环路(Wireless LocalLoop，WLL)站、个人数字处理(Personal Digital Assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、5G网络中的终端设备或者未来演进网络中的终端设备等。For example, the terminal device 110 may refer to an access terminal, a user equipment (UE), a user unit, a user station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, a user agent, or a user device. The access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, an IoT device, a satellite handheld terminal, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), a handheld device with wireless communication function, a computing device or other processing device connected to a wireless modem, a vehicle-mounted device, a wearable device, a terminal device in a 5G network, or a terminal device in a future evolution network, etc.
无线通信系统100还可以包括与基站进行通信的核心网设备130，该核心网设备130可以是5G核心网(5G Core，5GC)设备，例如，接入与移动性管理功能(Access andMobility Management Function，AMF)，又例如，认证服务器功能(Authentication ServerFunction，AUSF)，又例如，用户面功能(User Plane Function，UPF)，又例如，会话管理功能(Session Management Function，SMF)。可选地，核心网络设备130也可以是LTE网络的分组核心演进(Evolved Packet Core，EPC)设备，例如，会话管理功能+核心网络的数据网关(Session Management Function+Core Packet Gateway，SMF+PGW-C)设备。应理解，SMF+PGW-C可以同时实现SMF和PGW-C所能实现的功能。在网络演进过程中，上述核心网设备也有可能叫其它名字，或者通过对核心网的功能进行划分形成新的网络实体，对此本申请实施例不做限制。The wireless communication system 100 may also include a core network device 130 for communicating with the base station, and the core network device 130 may be a 5G core network (5G Core, 5GC) device, for example, an access and mobility management function (Access and Mobility Management Function, AMF), and for example, an authentication server function (Authentication Server Function, AUSF), and for example, a user plane function (User Plane Function, UPF), and for example, a session management function (Session Management Function, SMF). Optionally, the core network device 130 may also be an evolved packet core (Evolved Packet Core, EPC) device of the LTE network, for example, a session management function + a data gateway (Session Management Function + Core Packet Gateway, SMF + PGW-C) device of the core network. It should be understood that SMF + PGW-C can simultaneously implement the functions that SMF and PGW-C can implement. In the process of network evolution, the above-mentioned core network device may also be called other names, or a new network entity may be formed by dividing the functions of the core network, which is not limited in the embodiments of the present application.
通信系统100中的各个功能单元之间还可以通过下一代网络(next generation，NG)接口建立连接实现通信。The various functional units in the communication system 100 may also establish connections through next generation (NG) network interfaces to achieve communication.
例如，终端设备通过NR接口与接入网设备建立空口连接，用于传输用户面数据和控制面信令；终端设备可以通过NG接口1(简称N1)与AMF建立控制面信令连接；接入网设备例如下一代无线接入基站(gNB)，可以通过NG接口3(简称N3)与UPF建立用户面数据连接；接入网设备可以通过NG接口2(简称N2)与AMF建立控制面信令连接；UPF可以通过NG接口4(简称N4)与SMF建立控制面信令连接；UPF可以通过NG接口6(简称N6)与数据网络交互用户面数据；AMF可以通过NG接口11(简称N11)与SMF建立控制面信令连接；SMF可以通过NG接口7(简称N7)与PCF建立控制面信令连接。For example, the terminal device establishes an air interface connection with the access network device through the NR interface for transmitting user plane data and control plane signaling; the terminal device can establish a control plane signaling connection with the AMF through the NG interface 1 (N1 for short); the access network device, such as the next-generation wireless access base station (gNB), can establish a user plane data connection with the UPF through the NG interface 3 (N3 for short); the access network device can establish a control plane signaling connection with the AMF through the NG interface 2 (N2 for short); the UPF can establish a control plane signaling connection with the SMF through the NG interface 4 (N4 for short); the UPF can exchange user plane data with the data network through the NG interface 6 (N6 for short); the AMF can establish a control plane signaling connection with the SMF through the NG interface 11 (N11 for short); the SMF can establish a control plane signaling connection with the PCF through the NG interface 7 (N7 for short).
图1示例性地示出了一个网络设备、一个核心网设备和两个终端设备，可选地，该无线通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备，本申请实施例对此不做限定。FIG1 exemplarily shows a network device, a core network device and two terminal devices. Optionally, the wireless communication system 100 may include multiple network devices and each network device may include other number of terminal devices within its coverage area, which is not limited in the embodiments of the present application.
需要说明的是，图1只是以示例的形式示意本申请所适用的系统，当然，本申请实施例所示的方法还可以适用于其它系统。此外，本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。还应理解，在本申请的实施例中提到的“指示”可以是直接指示，也可以是间接指示，还可以是表示具有关联关系。举例说明，A指示B，可以表示A直接指示B，例如B可以通过A获取；也可以表示A间接指示B，例如A指示C，B可以通过C获取；还可以表示A和B之间具有关联关系。还应理解，在本申请的实施例中提到的“对应”可表示两者之间具有直接对应或间接对应的关系，也可以表示两者之间具有关联关系，也可以是指示与被指示、配置与被配置等关系。It should be noted that FIG. 1 is only an example of the system to which the present application is applicable. Of course, the method shown in the embodiment of the present application can also be applied to other systems. In addition, the terms "system" and "network" are often used interchangeably in this article. The term "and/or" in this article is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and/or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character "/" in this article generally indicates that the associated objects before and after are in an "or" relationship. It should also be understood that the "indication" mentioned in the embodiment of the present application can be a direct indication, an indirect indication, or an indication of an association relationship. For example, A indicates B, which can mean that A directly indicates B, for example, B can be obtained through A; it can also mean that A indirectly indicates B, for example, A indicates C, B can be obtained through C; it can also mean that A and B have an association relationship. It should also be understood that the "correspondence" mentioned in the embodiment of the present application can mean that there is a direct or indirect correspondence relationship between the two, or it can mean that there is an association relationship between the two, or it can mean that the relationship between indicating and being indicated, configuring and being configured, etc.
为便于理解本申请实施例的技术方案，以下对本申请实施例的相关技术进行说明，以下相关技术作为可选方案与本申请实施例的技术方案可以进行任意结合，其均属于本申请实施例的保护范围。To facilitate understanding of the technical solutions of the embodiments of the present application, the relevant technologies of the embodiments of the present application are described below. The following related technologies can be arbitrarily combined with the technical solutions of the embodiments of the present application as optional solutions, and they all belong to the protection scope of the embodiments of the present application.
载波聚合能力是指终端设备能够同时在两个或者两个以上连续或者非连续的小区或载波上发送数据和接收数据的能力。CA能力可以包括多无线接入技术双链接(Multi-RAT Dual Connectivity，MR-DC)的CA能力，或者单个无线接入技术的CA能力。其中，MR-DC可以包括演进通用陆地无线电接入新空口双连接(EUTRA NR Dual Connection，EN-DC)、新空口演进通用陆地无线电接入双链接(NR EUTRA Dual Connection，NE-DC)等，本申请实施例对此不做限制。单个无线接入技术的CA能力，可以是NR-CA能力，或者EUTRA-CA能力，本申请实施例对此不做限制。需要说明的是，载波聚合能力还可以包括下一代蜂窝移动通信系统，以及后续发展的其他移动通信系统中需要上报的CA能力。本申请实施例对此不做限定。Carrier aggregation capability refers to the ability of a terminal device to send and receive data on two or more consecutive or non-contiguous cells or carriers at the same time. CA capability may include CA capability of multi-radio access technology dual link (Multi-RAT Dual Connectivity, MR-DC), or CA capability of a single radio access technology. Among them, MR-DC may include Evolved Universal Terrestrial Radio Access New Air Interface Dual Connection (EUTRA NR Dual Connection, EN-DC), New Air Interface Evolved Universal Terrestrial Radio Access Dual Link (NR EUTRA Dual Connection, NE-DC), etc., and the embodiments of the present application do not limit this. The CA capability of a single radio access technology may be NR-CA capability or EUTRA-CA capability, and the embodiments of the present application do not limit this. It should be noted that the carrier aggregation capability may also include the next generation cellular mobile communication system, and the CA capability that needs to be reported in other mobile communication systems that are subsequently developed. The embodiments of the present application do not limit this.
相关技术中，参考图2所示的流程示意图，终端设备可以接收网络设备发送的UE能力请求(UECapabilityEnquiry)消息，该UECapabilityEnquiry消息可以包括网络设备询问CA能力对应的频段(band)。终端设备根据网络设备询问的band的顺序，并基于终端设备自身射频硬件支持和终端设备自身支持的最大上报容量值向网络设备发送UE能力信息(UECapabilityInformation)，该UECapabilityInformation中可以包括多个CA组合。这样，网络设备可以根据UECapabilityInformation中包括的CA组合，进行服务小区的配置或测量间隙的配置等。In the related art, referring to the flow chart shown in FIG2, the terminal device can receive a UE capability request (UECapabilityEnquiry) message sent by the network device, and the UECapabilityEnquiry message may include the frequency band (band) corresponding to the CA capability inquired by the network device. The terminal device sends UE capability information (UECapabilityInformation) to the network device according to the order of the bands inquired by the network device, and based on the terminal device's own RF hardware support and the maximum reporting capacity value supported by the terminal device itself. The UECapabilityInformation may include multiple CA combinations. In this way, the network device can configure the service cell or the measurement gap according to the CA combination included in the UECapabilityInformation.
其中，网络设备询问的band可以包括EUTRA的频段和NR的频段，为了便于介绍，下面以B代表EUTRA的频段，以N代表NR的频段。例如band EUTRA 1简称为B1，band EUTRA 3简称为B3，bandNR1简称为N1，bandNR3简称为N3。The band queried by the network device may include the frequency band of EUTRA and the frequency band of NR. For the sake of convenience, B represents the frequency band of EUTRA and N represents the frequency band of NR. For example, band EUTRA 1 is abbreviated as B1, band EUTRA 3 is abbreviated as B3, bandNR1 is abbreviated as N1, and bandNR3 is abbreviated as N3.
假设网络设备在UECapabilityEnquiry询问的频段依次为B1、B3、B7、B8、N1、N3。若终端设备的射频硬件能够支持网络设备询问的band，则终端设备需向网络设备发送EN-DC的CA能力(也可以称为EN-DC能力)以及NR的CA能力(也可以称为NR-CA能力)，可以是EN-DC的CA组合以及NR的CA组合。然而，由于终端设备发送的能力信息的最大上报容量值存在上限，通常情况下，终端设备一次向网络设备发送UECapabilityInformation消息的总容量不能超过最大上报容量值，最大上报容量值可以是8千字节(即8K)。示例性的，若网络设备在UECapabilityEnquiry中同时询问EN-DC能力及NR-CA能力时，EN-DC的CA组合的标识信息与NR-CA的CA组合的标识信息的总数据量不能超过8K。因此，由于容量限制，某些情况下会导致部分CA组合无法正常上报，从而出现电话被叫异常，短信异常，数据网络不稳定等异常情况。并且，在容量有限的条件下，如何合理分配不同CA能力对应的发送容量，达到上报更多组合的效果，是亟待解决的技术问题。Assume that the frequency bands queried by the network device in UECapabilityEnquiry are B1, B3, B7, B8, N1, and N3, respectively. If the RF hardware of the terminal device can support the band queried by the network device, the terminal device needs to send the CA capability of EN-DC (also called EN-DC capability) and the CA capability of NR (also called NR-CA capability) to the network device, which can be a CA combination of EN-DC and a CA combination of NR. However, since there is an upper limit on the maximum reporting capacity value of the capability information sent by the terminal device, under normal circumstances, the total capacity of the UECapabilityInformation message sent by the terminal device to the network device at one time cannot exceed the maximum reporting capacity value, and the maximum reporting capacity value can be 8 kilobytes (i.e. 8K). Exemplarily, if the network device simultaneously inquires about EN-DC capability and NR-CA capability in UECapabilityEnquiry, the total data volume of the identification information of the CA combination of EN-DC and the identification information of the CA combination of NR-CA cannot exceed 8K. Therefore, due to capacity limitations, in some cases, some CA combinations cannot be reported normally, resulting in abnormal phone calls, abnormal text messages, unstable data networks, and other abnormal situations. Moreover, under the condition of limited capacity, how to reasonably allocate the sending capacity corresponding to different CA capabilities to achieve the effect of reporting more combinations is a technical problem that needs to be solved urgently.
为了解决上述技术问题，基于图1示出的通信系统，本申请提供了一种载波聚合能力的发送方法。参照图3，图3是本申请实施例提供的一种载波聚合能力的上报方法的流程示意图，本实施例的执行主体是终端设备，该方法包括如下步骤310至步骤330。In order to solve the above technical problems, based on the communication system shown in Figure 1, the present application provides a method for sending carrier aggregation capability. Referring to Figure 3, Figure 3 is a flow chart of a method for reporting carrier aggregation capability provided by an embodiment of the present application. The execution subject of this embodiment is a terminal device, and the method includes the following steps 310 to 330.
步骤310、终端设备接收网络设备发送的能力查询请求，该能力查询请求用于查询终端设备的多种CA能力。Step 310: The terminal device receives a capability query request sent by the network device, where the capability query request is used to query multiple CA capabilities of the terminal device.
应理解，本申请实施例中的能力查询请求可以为UECapabilityEnquiry消息，该UECapabilityEnquiry消息中可以携带多种CA能力对应的频段的标识。也就是说，网络设备可以通过携带的不同CA能力对应的频段的标识，来向终端设备请求所述多种CA能力。It should be understood that the capability query request in the embodiment of the present application may be a UECapabilityEnquiry message, which may carry the identifiers of frequency bands corresponding to multiple CA capabilities. In other words, the network device may request the terminal device for the multiple CA capabilities by carrying the identifiers of frequency bands corresponding to different CA capabilities.
可选地，多种CA能力可以包括：EN-DC能力和NR-CA能力；或者，NE-DC能力和NR-CA能力；或者，EN-DC能力、NE-DC能力以及NR-CA能力。多种CA能力中还可以包括下一代蜂窝移动通信系统，以及后续发展的其他移动通信系统中需要上报的CA能力，本申请实施例对此不做限制。Optionally, the multiple CA capabilities may include: EN-DC capability and NR-CA capability; or, NE-DC capability and NR-CA capability; or, EN-DC capability, NE-DC capability and NR-CA capability. The multiple CA capabilities may also include the next generation cellular mobile communication system, and CA capabilities that need to be reported in other mobile communication systems developed subsequently, which is not limited in the embodiments of the present application.
示例性的，若网络设备需要查询EN-DC能力和NR-CA能力，则网络设备可以在UECapabilityEnquiry消息中携带EUTRA的频段标识和NR的频段标识。Exemplarily, if the network device needs to query EN-DC capability and NR-CA capability, the network device can carry the frequency band identifier of EUTRA and the frequency band identifier of NR in the UECapabilityEnquiry message.
步骤320、终端设备响应该能力查询请求，基于当前驻留小区的PLMN信息，和/或，所述多种CA能力中每种CA能力的上报优先级，确定每种CA能力对应的容量限制阈值。Step 320: The terminal device responds to the capability query request and determines a capacity limit threshold corresponding to each CA capability based on the PLMN information of the current cell and/or the reporting priority of each CA capability among the multiple CA capabilities.
应理解，终端设备在接收到能力查询请求之后，可以根据实际应用中不同无线通信技术的网络部署情况，和/或，网络的需求情况来确定每种能力对应的容量限制阈值。It should be understood that after receiving the capability query request, the terminal device can determine the capacity limit threshold corresponding to each capability according to the network deployment of different wireless communication technologies in actual applications and/or the network demand.
在一种可能的实现方式中，可以预先根据实际网络环境中不同的运营商部署的网络情况，为不同的运营商制定每种CA能力对应的容量限制阈值。这样，终端设备可以根据与运营商具有关联关系的PLMN信息，得到网络询问的多种CA能力中每种CA能力对应的容量限制阈值。In a possible implementation, the capacity limit threshold corresponding to each CA capability can be set in advance for different operators according to the network conditions deployed by different operators in the actual network environment. In this way, the terminal device can obtain the capacity limit threshold corresponding to each CA capability among the multiple CA capabilities queried by the network according to the PLMN information associated with the operator.
其中，PLMN信息由运营商所在国家的MCC和移动网络号码(Mobile Network Code，MNC)组成。其中，MCC由国际电信联盟(International Telecom Union，ITU)在全世界范围内统一分配和管理，用于在全球移动通信系统中唯一识别不同国家，共3位。例如，中国的MCC为460。MNC通常由2～3位数字组成。不同运营商的MNC不同，同一运营商的不同制式的移动网络的MNC也不相同。The PLMN information consists of the MCC and the Mobile Network Code (MNC) of the country where the operator is located. The MCC is uniformly allocated and managed worldwide by the International Telecom Union (ITU) and is used to uniquely identify different countries in the global mobile communication system. It has a total of 3 digits. For example, China's MCC is 460. The MNC usually consists of 2 to 3 digits. The MNCs of different operators are different, and the MNCs of different mobile networks of the same operator are also different.
示例性的，若某一运营商部署的网络中60％都是5G网络，而剩下的40％为4G网络，基于此，则可以设置该运营商所属的PLMN信息对应的NR-CA能力的发送容量阈值设置为6K，而EN-DC能力的发送容量阈值为2K。For example, if 60% of the networks deployed by an operator are 5G networks and the remaining 40% are 4G networks, based on this, the sending capacity threshold of the NR-CA capability corresponding to the PLMN information of the operator can be set to 6K, and the sending capacity threshold of the EN-DC capability can be set to 2K.
在另一种可能的实现方式中，可以预先设置多种CA能力的上报优先级，其中，上报优先级高的CA能力所关联的CA组合的标识信息可以全部上报，同时，将能力信息中的剩余容量留给上报优先级低的CA能力对应的CA组合。In another possible implementation, the reporting priorities of multiple CA capabilities may be pre-set, wherein all identification information of CA combinations associated with CA capabilities with high reporting priorities may be reported, and at the same time, the remaining capacity in the capability information is reserved for CA combinations corresponding to CA capabilities with low reporting priorities.
也就是说，上报优先级高的CA能力，其对应的容量限制阈值可以是该CA能力关联的全部CA组合的标识信息的总数据量。而上报优先级低的CA能力，其对应的容量限制阈值可以基于能力信息中剩余容量得到。That is, for reporting a high-priority CA capability, the corresponding capacity limit threshold may be the total data volume of the identification information of all CA combinations associated with the CA capability, while for reporting a low-priority CA capability, the corresponding capacity limit threshold may be obtained based on the remaining capacity in the capability information.
示例性的，上报优先级低的CA能力对应的容量限制阈值可以是能力信息的最大上报容量值减去上报优先级高的CA能力的总数据量。假设网络设备问询EN-DC能力和NR-CA能力，在NR-CA能力的上报优先级高于EN-DC能力的上报优先级时，可以将网络问询的NR-CA能力对应的所有CA组合的总数据量(例如3K)作为NR-CA能力的容量限制阈值，将剩余的5K作为EN-DC能力的容量限制阈值。Exemplarily, the capacity limit threshold corresponding to the CA capability with a low reporting priority may be the maximum reporting capacity value of the capability information minus the total data volume of the CA capability with a high reporting priority. Assuming that the network device inquires about the EN-DC capability and the NR-CA capability, when the reporting priority of the NR-CA capability is higher than the reporting priority of the EN-DC capability, the total data volume (e.g., 3K) of all CA combinations corresponding to the NR-CA capability inquired by the network may be used as the capacity limit threshold of the NR-CA capability, and the remaining 5K may be used as the capacity limit threshold of the EN-DC capability.
可选地，本申请实施例中的CA能力的上报优先级可以根据当前网络部署环境确定。示例性的，在NR技术尚未成熟时，网络询问NR频段的数据量相比于询问成熟的4G技术中EUTRA频段的数据量要少很多。基于此，可以设置NR-CA能力的上报优先级高于EN-DC能力的上报优先级，以使数据量少的NR-CA能力对应的CA组合全部上报，并将剩余的容量按照一定的规则分配给EN-DC能力对应的CA组合，得到EN-DC能力的容量限制阈值。Optionally, the reporting priority of the CA capability in the embodiment of the present application can be determined according to the current network deployment environment. For example, when the NR technology is not yet mature, the amount of data inquired by the network for the NR frequency band is much less than the amount of data inquired for the EUTRA frequency band in the mature 4G technology. Based on this, the reporting priority of the NR-CA capability can be set higher than the reporting priority of the EN-DC capability, so that all CA combinations corresponding to the NR-CA capability with a small amount of data are reported, and the remaining capacity is allocated to the CA combination corresponding to the EN-DC capability according to certain rules, and the capacity limit threshold of the EN-DC capability is obtained.
可选地，本申请实施例中的不同CA能力的上报优先级还可以根据网络设备问询的频段的数量确定。示例性的，若网络设备在能力查询请求中仅询问两个NR频段，或者仅询问一个NR频段，而询问EUTRA频段的数量远大于NR频段。基于此，可以设置NR-CA能力的上报优先级高于EN-DC能力的上报优先级，以使数据量少的NR-CA能力对应的CA组合全部上报，将剩余的容量分配给EN-DC能力对应的CA组合。Optionally, the reporting priority of different CA capabilities in the embodiment of the present application can also be determined according to the number of frequency bands queried by the network device. For example, if the network device only inquires about two NR frequency bands in the capability query request, or only inquires about one NR frequency band, and the number of EUTRA frequency bands inquired is much larger than the NR frequency band. Based on this, the reporting priority of NR-CA capability can be set higher than the reporting priority of EN-DC capability, so that all CA combinations corresponding to NR-CA capabilities with small data volumes are reported, and the remaining capacity is allocated to the CA combinations corresponding to EN-DC capabilities.
可以理解的是，本申请实施例中每种CA能力对应的容量限制阈值均是基于实际的网络部署情况，以及网络需求来动态确定。也就是说，确定出的每种CA能力对应的容量限制阈值可以符合实际网络部署情况，以及网络需求。It is understandable that the capacity limit threshold corresponding to each CA capability in the embodiment of the present application is dynamically determined based on the actual network deployment and network requirements. In other words, the determined capacity limit threshold corresponding to each CA capability can meet the actual network deployment and network requirements.
步骤330、终端设备基于每种CA能力对应的容量限制阈值，向网络设备发送能力信息；所述能力信息包括所述多种CA能力中每种CA能力分别对应的子能力信息；每种CA能力对应的子能力信息小于或等于所述CA能力对应的容量限制阈值。Step 330: The terminal device sends capability information to the network device based on the capacity limit threshold corresponding to each CA capability; the capability information includes sub-capability information corresponding to each CA capability among the multiple CA capabilities; the sub-capability information corresponding to each CA capability is less than or equal to the capacity limit threshold corresponding to the CA capability.
在确定了每种CA能力对应的容量限制阈值之后，终端设备可以基于能力查询请求中查询的每种CA能力的频段，以及每种CA能力的容量限制阈值，发送每种CA能力的子能力信息。After determining the capacity limit threshold corresponding to each CA capability, the terminal device may send sub-capability information of each CA capability based on the frequency band of each CA capability queried in the capability query request and the capacity limit threshold of each CA capability.
其中，每种CA能力对应的子能力信息中可以包括该CA能力关联的部分CA组合或全部CA组合的标识信息。The sub-capability information corresponding to each CA capability may include identification information of some or all CA combinations associated with the CA capability.
可选地，参考图4所示的流程示意图，步骤330基于每种CA能力对应的容量限制阈值，向网络设备发送能力信息，可以通过以下步骤3301至步骤3303实现。Optionally, referring to the flowchart shown in FIG. 4 , step 330 sends capability information to the network device based on the capacity limit threshold corresponding to each CA capability, which can be implemented by following steps 3301 to 3303 .
步骤3301、获取每种CA能力所关联的CA组合的标识信息；Step 3301: Obtain identification information of the CA combination associated with each CA capability;
步骤3302、基于每种CA能力对应的容量限制阈值，从每种CA能力关联的多个CA组合的标识信息中获取至少一个目标CA组合的标识信息，得到每种CA能力对应的子能力信息。Step 3302: Based on the capacity limit threshold corresponding to each CA capability, obtain identification information of at least one target CA combination from identification information of multiple CA combinations associated with each CA capability, and obtain sub-capability information corresponding to each CA capability.
步骤3303、向网络设备发送能力信息；能力信息中包括每种CA能力对应的子能力信息。Step 3303: Send capability information to the network device; the capability information includes sub-capability information corresponding to each CA capability.
应理解，能力查询请求中可以携带多种CA能力对应的频段标识。终端设备可以根据能力查询请求中每种CA能力对应的频段标识，获取每种CA能力关联的全部CA组合。该CA组合可以是网络设备询问的频段标识对应的载波组合。It should be understood that the capability query request may carry frequency band identifiers corresponding to multiple CA capabilities. The terminal device may obtain all CA combinations associated with each CA capability according to the frequency band identifier corresponding to each CA capability in the capability query request. The CA combination may be a carrier combination corresponding to the frequency band identifier queried by the network device.
在得到每种CA能力关联的所有CA组合之后，可以根据CA组合的标识信息的数据量，从与该CA能力关联的所有CA组合中选取至少一个目标CA组合，其中，至少一个目标CA组合的标识信息的总数据量不超过该CA能力的容量限制阈值。这样，将选取的至少一个目标CA组合的标识信息作为该CA能力的子能力信息。After all CA combinations associated with each CA capability are obtained, at least one target CA combination may be selected from all CA combinations associated with the CA capability according to the data volume of the identification information of the CA combination, wherein the total data volume of the identification information of the at least one target CA combination does not exceed the capacity limit threshold of the CA capability. In this way, the identification information of the selected at least one target CA combination is used as the sub-capability information of the CA capability.
进一步地，根据上述方式遍历能力查询请求中询问的多种CA能力，得到每种CA能力对应的子能力信息，从而得到最终的能力信息UECapabilityInformation。Furthermore, according to the above method, multiple CA capabilities inquired in the capability query request are traversed to obtain sub-capability information corresponding to each CA capability, thereby obtaining the final capability information UECapabilityInformation.
可选地，终端设备可以根据CA能力关联的多个CA组合中每个CA组合的优先级顺序，从该CA能力关联的所有CA组合中选取至少一个目标CA组合。如此，保证终端设备利用有限的发送容量尽可能向网络设备上报重要的CA组合。Optionally, the terminal device may select at least one target CA combination from all CA combinations associated with the CA capability according to the priority order of each CA combination in the multiple CA combinations associated with the CA capability, so as to ensure that the terminal device reports important CA combinations to the network device as much as possible using limited transmission capacity.
可选地，若某一CA能力关联的所有CA组合中同一优先级的CA组合的数量为多个，则终端设备可以按照查询能力请求中频段的查询顺序，从该CA能力关联的全部CA组合中选择目标CA组合。Optionally, if there are multiple CA combinations with the same priority among all CA combinations associated with a certain CA capability, the terminal device may select a target CA combination from all CA combinations associated with the CA capability according to the query order of the frequency bands in the query capability request.
可以理解的是，本申请实施例提供的载波聚合能力的上报方法中，终端设备在接收到能力查询请求之后，可以根据PLMN和/或CA能力的上报优先级，确定每种CA能力的容量限制阈值，如此，可以保证每种CA能力对应的容量限制阈值可以符合实际网络部署情况以及网络需求，这样，终端设备可以合理分配不同CA能力对应的发送容量，达到上报更多组合的效果。It can be understood that in the carrier aggregation capability reporting method provided in the embodiment of the present application, after receiving the capability query request, the terminal device can determine the capacity limit threshold of each CA capability according to the reporting priority of the PLMN and/or CA capability. In this way, it can be ensured that the capacity limit threshold corresponding to each CA capability can meet the actual network deployment situation and network requirements. In this way, the terminal device can reasonably allocate the sending capacity corresponding to different CA capabilities to achieve the effect of reporting more combinations.
在本申请一实施例中，步骤320中终端设备基于所述PLMN信息，确定多种CA能力中每种CA能力对应的容量限制阈值，可以通过以下方式来实现：In an embodiment of the present application, in step 320, the terminal device determines the capacity limit threshold corresponding to each CA capability among the multiple CA capabilities based on the PLMN information, which can be implemented in the following manner:
步骤3201、基于预设映射关系，确定与所述PLMN信息关联的所述多种CA能力的容量限制阈值；所述预设映射关系用于指示多个PLMN信息中每个PLMN信息与所述每种CA能力的发送容量阈值之间的映射关系；Step 3201: Determine the capacity limit thresholds of the multiple CA capabilities associated with the PLMN information based on a preset mapping relationship; the preset mapping relationship is used to indicate a mapping relationship between each PLMN information in the multiple PLMN information and the transmission capacity threshold of each CA capability;
其中，每个PLMN信息与每种CA能力的发送容量阈值之间的映射关系，是基于PLMN信息对应运营商的网络部署情况确定。The mapping relationship between each PLMN information and the sending capacity threshold of each CA capability is determined based on the network deployment situation of the operator corresponding to the PLMN information.
可以理解的是，本申请实施例可以以运营商为颗粒度分别配置每种CA能力对应的发送容量阈值。终端设备可以维护一份预设映射关系，该预设映射关系中可以包括全球范围内多个运营商中每个运营商PLMN信息关联的每种CA能力对应的发送容量阈值。It is understandable that the embodiments of the present application can configure the sending capacity threshold corresponding to each CA capability based on the granularity of the operator. The terminal device can maintain a preset mapping relationship, which can include the sending capacity threshold corresponding to each CA capability associated with the PLMN information of each operator in multiple operators worldwide.
示例性的，预设映射关系可以如表1所示：Exemplarily, the preset mapping relationship may be as shown in Table 1:
表1Table 1
表1的示例中，PLMN1对应的EN-DC能力的容量限制阈值为4K，NR-CA能力的容量限制阈值为4K。PLMN2对应的EN-DC能力的容量限制阈值为2K，NR-CA能力的容量限制阈值为6K。PLMN3对应的EN-DC能力的容量限制阈值为8K，NR-CA能力的容量限制阈值为0K。PLMN4对应的EN-DC能力无关联的容量限制阈值，NR-CA能力的容量限制阈值为6K。In the example of Table 1, the capacity limit threshold of the EN-DC capability corresponding to PLMN1 is 4K, and the capacity limit threshold of the NR-CA capability is 4K. The capacity limit threshold of the EN-DC capability corresponding to PLMN2 is 2K, and the capacity limit threshold of the NR-CA capability is 6K. The capacity limit threshold of the EN-DC capability corresponding to PLMN3 is 8K, and the capacity limit threshold of the NR-CA capability is 0K. The EN-DC capability corresponding to PLMN4 has no associated capacity limit threshold, and the capacity limit threshold of the NR-CA capability is 6K.
也就是说，终端设备在接收到能力查询请求之后，可以通过查表的方式确定当前驻留小区的PLMN信息关联的每种CA能力的发送容量阈值。That is to say, after receiving the capability query request, the terminal device can determine the sending capacity threshold of each CA capability associated with the PLMN information of the current resident cell by looking up the table.
需要说明的是，PLMN信息对应的多种CA能力所对应的容量限制阈值之和为能力信息的最大上报容量值。另外，终端设备可以预先存储多个预设映射关系，该多个预设映射关系可以与能力查询请求中询问的CA能力有关。能力查询请求中询问的CA能力不同，所对应的预设映射关系就不同。示例性的，若能力查询请求中询问EN-DC能力和NR-CA能力，则终端设备可以按照第一预设映射关系确定EN-DC能力和NR-CA能力的容量限制阈值，其中，第一预设映射关系中，每种PLMN信息关联的EN-DC能力和NR-CA能力的容量限制阈值之和均为8K。若能力查询请求中询问EN-DC能力、NR-CA能力、以及NE-DC能力，则终端设备可以按照第二预设映射关系确定上述三种能力分别对应的容量限制阈值，其中，在该第二预设映射关系中，每种PLMN信息关联的EN-DC能力、NR-CA能力和NE-DC三者的容量限制阈值之和为8K。It should be noted that the sum of the capacity limit thresholds corresponding to the multiple CA capabilities corresponding to the PLMN information is the maximum reported capacity value of the capability information. In addition, the terminal device may pre-store multiple preset mapping relationships, and the multiple preset mapping relationships may be related to the CA capability queried in the capability query request. The CA capabilities queried in the capability query request are different, and the corresponding preset mapping relationships are different. Exemplarily, if the capability query request inquires about the EN-DC capability and the NR-CA capability, the terminal device may determine the capacity limit thresholds of the EN-DC capability and the NR-CA capability according to the first preset mapping relationship, wherein, in the first preset mapping relationship, the sum of the capacity limit thresholds of the EN-DC capability and the NR-CA capability associated with each PLMN information is 8K. If the capability query request inquires about the EN-DC capability, the NR-CA capability, and the NE-DC capability, the terminal device may determine the capacity limit thresholds corresponding to the above three capabilities respectively according to the second preset mapping relationship, wherein, in the second preset mapping relationship, the sum of the capacity limit thresholds of the EN-DC capability, the NR-CA capability, and the NE-DC associated with each PLMN information is 8K.
在本申请实施例中，上述预设映射关系中每个PLMN信息与所述每种CA能力的发送容量阈值之间的映射关系，是基于PLMN信息对应运营商的网络部署情况确定。可选地，应用服务器可以获取全球范围内运营商的官方的网络部署信息，充分考虑不同运营商的网络兼容性，为不同的运营商制定每种CA能力对应的容量限制阈值。In the embodiment of the present application, the mapping relationship between each PLMN information and the sending capacity threshold of each CA capability in the above preset mapping relationship is determined based on the network deployment of the operator corresponding to the PLMN information. Optionally, the application server can obtain the official network deployment information of operators worldwide, fully consider the network compatibility of different operators, and formulate the capacity limit threshold corresponding to each CA capability for different operators.
应理解，本申请实施例中，终端设备可以通过空中下载技术(OTA)接收应用服务器发送的上述预设映射关系。It should be understood that in the embodiment of the present application, the terminal device can receive the above-mentioned preset mapping relationship sent by the application server through the over-the-air download technology (OTA).
可选地，终端设备可以按照预设时间间隔，从应用服务器获取预设映射关系；Optionally, the terminal device may obtain a preset mapping relationship from the application server at a preset time interval;
或者，终端设备检测到预设映射关系的版本信息发生变化时，从应用服务器获取最新版本的预设映射关系。Alternatively, when the terminal device detects that the version information of the preset mapping relationship has changed, the terminal device obtains the latest version of the preset mapping relationship from the application server.
也就是说，该预设映射关系可以是根据运营商的网络部署情况的变化而变化，终端设备可以通过OTA对该预设映射关系进行更新，动态调整多个PLMN信息关联的每种CA能力对应的容量限制阈值，以更好地适应网络。That is to say, the preset mapping relationship can change according to the changes in the operator's network deployment. The terminal device can update the preset mapping relationship through OTA and dynamically adjust the capacity limit threshold corresponding to each CA capability associated with multiple PLMN information to better adapt to the network.
可选地，若PLMN信息仅关联多种CA能力中部分CA能力的容量限制阈值，则基于能力信息的最大上报容量值和所述部分CA能力的容量限制阈值，确定所述多种CA能力中其他CA能力的容量限制阈值。Optionally, if the PLMN information is associated with only the capacity limit threshold of some CA capabilities among the multiple CA capabilities, the capacity limit threshold of other CA capabilities among the multiple CA capabilities is determined based on the maximum reported capacity value of the capability information and the capacity limit threshold of the some CA capabilities.
需要说明的是，预设映射关系中存在PLMN信息仅关联部分CA能力的容量限制阈值的情况。也就是说，某些运营商网络只对部分CA能力的发送容量具有限制。例如，表1中PLMN4仅关联NR-CA能力的容量限制阈值，无对应的EN-DC能力的容量限制阈值。It should be noted that in the preset mapping relationship, there is a situation where the PLMN information is only associated with the capacity limit threshold of some CA capabilities. That is to say, some operator networks only have restrictions on the sending capacity of some CA capabilities. For example, PLMN4 in Table 1 is only associated with the capacity limit threshold of NR-CA capability, and there is no corresponding capacity limit threshold of EN-DC capability.
基于此，终端设备可以计算最大上报容量值减与部分CA能力的容量限制阈值的差值，将剩余的容量分配给上述其他CA能力，如此，得到上述其他CA能力的发送容量阈值。例如，表1中PLMN4只关联有NR-CA能力的容量限制阈值，且NR-CA能力的容量限制阈值为3K。因此，理论上来说，在PLMN4所对应的EN-DC能力的容量限制阈值可以为5K(即8K-3K)。Based on this, the terminal device can calculate the maximum reported capacity value minus the difference between the capacity limit threshold of some CA capabilities, and allocate the remaining capacity to the above-mentioned other CA capabilities, so as to obtain the sending capacity threshold of the above-mentioned other CA capabilities. For example, in Table 1, PLMN4 is only associated with the capacity limit threshold of NR-CA capability, and the capacity limit threshold of NR-CA capability is 3K. Therefore, in theory, the capacity limit threshold of EN-DC capability corresponding to PLMN4 can be 5K (ie 8K-3K).
需要说明的是，若所述其他CA能力包括多种，则终端设备可以将剩余的容量均匀分配给多种CA能力。It should be noted that, if the other CA capabilities include multiple types, the terminal device can evenly distribute the remaining capacity to the multiple CA capabilities.
在本申请一实施例中，步骤3201基于预设映射关系，确定与所述PLMN信息关联的所述多种CA能力的容量限制阈值，还可以通过以下步骤3201a和步骤3201b实现：In an embodiment of the present application, step 3201 determines the capacity limit thresholds of the multiple CA capabilities associated with the PLMN information based on a preset mapping relationship, and can also be implemented by following steps 3201a and 3201b:
步骤3201a、基于预设映射关系，确定与所述PLMN信息关联的所述多种CA能力的初始容量限制阈值；Step 3201a: Determine, based on a preset mapping relationship, initial capacity limit thresholds of the multiple CA capabilities associated with the PLMN information;
步骤3201b、若第一CA能力关联的CA组合标识信息的数据量小于所述第一CA能力的初始容量限制阈值，且第二CA能力关联的CA组合标识信息的数据量大于所述第一CA能力的初始容量限制阈值，则基于所述每种能力关联的CA组合的标识信息的数据量，对所述每种CA能力对应的初始容量限制阈值进行更新，得到所述每种CA能力对应的容量限制阈值。Step 3201b: If the data volume of the CA combination identification information associated with the first CA capability is less than the initial capacity limit threshold of the first CA capability, and the data volume of the CA combination identification information associated with the second CA capability is greater than the initial capacity limit threshold of the first CA capability, then based on the data volume of the CA combination identification information associated with each capability, the initial capacity limit threshold corresponding to each CA capability is updated to obtain the capacity limit threshold corresponding to each CA capability.
其中，第一CA能力和第二CA能力为网络设备请求的多种CA能力中两种不同的CA能力。The first CA capability and the second CA capability are two different CA capabilities among the multiple CA capabilities requested by the network device.
应理解，通过预设映射关系，确定出的PLMN信息关联的多种CA能力的容量限制阈值属于固定值，在一些特殊的环境下，无法很好地适应实际需求。It should be understood that the capacity limit thresholds of the various CA capabilities associated with the PLMN information determined by the preset mapping relationship are fixed values, and in some special environments, cannot adapt well to actual needs.
示例性的，根据PLMN确定NR-CA能力的容量限制阈值为4K，EN-DC能力的容量限制阈值为4K。然而，实际上网络设备仅询问NR的一个频段(对应的CA组合的标识信息为1K)，而询问多个EN-DC能力的频段(对应的CA组合的标识信息为5K)。因此，继续按照PLMN确定的4K的NR-CA能力的容量限制阈值，和4K的EN-DC能力的容量限制阈值K进行能力信息的发送，会导致EN-DC能力上报不充分的问题。Exemplarily, the capacity limit threshold of NR-CA capability is determined to be 4K according to PLMN, and the capacity limit threshold of EN-DC capability is 4K. However, in reality, the network device only inquires about one frequency band of NR (the corresponding CA combination identification information is 1K), and inquires about multiple frequency bands of EN-DC capability (the corresponding CA combination identification information is 5K). Therefore, continuing to send capability information according to the capacity limit threshold of 4K NR-CA capability determined by PLMN and the capacity limit threshold K of 4K EN-DC capability will lead to insufficient reporting of EN-DC capability.
基于此，本申请实施例中，终端设备在第一CA能力关联的CA组合标识信息的数据量小于第一CA能力的初始容量限制阈值，且第二CA能力关联的CA组合标识信息的数据量大于所述第一CA能力的初始容量限制阈值的情况下，可以根据每种CA能够力实际所需的数据量，对每种CA能力的初始容量限制阈值进行动态调整，尽可能多的上报CA组合。Based on this, in an embodiment of the present application, when the data volume of the CA combination identification information associated with the first CA capability of the terminal device is less than the initial capacity limit threshold of the first CA capability, and the data volume of the CA combination identification information associated with the second CA capability is greater than the initial capacity limit threshold of the first CA capability, the initial capacity limit threshold of each CA capability can be dynamically adjusted according to the actual data volume required by each CA capability, and as many CA combinations as possible can be reported.
示例性的，若根据PLMN确定NR-CA能力的初始容量限制阈值为4K，EN-DC能力的初始容量限制阈值为4K。然而，实际上网络设备仅询问NR的一个频段(对应的CA组合的标识信息为1K)，而询问多个EN-DC能力的频段(对应的CA组合的标识信息为5K)。基于此，终端设备可以将EN-DC能力的容量限制阈值调整为7K，将NR-CA能力的容量限制阈值调整为1K，以保证EN-DC能力的CA组合能够充分上报。当然，终端设备也可以将EN-DC能力的容量限制阈值调整为6K，将NR-CA能力的容量限制阈值调整为2K，只要保证EN-DC能力的CA组合能够充分上报即可，本申请实施例对调整方式不做限定。For example, if the initial capacity limit threshold of the NR-CA capability is determined to be 4K according to the PLMN, the initial capacity limit threshold of the EN-DC capability is 4K. However, in reality, the network device only inquires about one frequency band of NR (the corresponding CA combination identification information is 1K), and inquires about multiple frequency bands of EN-DC capabilities (the corresponding CA combination identification information is 5K). Based on this, the terminal device can adjust the capacity limit threshold of the EN-DC capability to 7K, and adjust the capacity limit threshold of the NR-CA capability to 1K to ensure that the CA combination of the EN-DC capability can be fully reported. Of course, the terminal device can also adjust the capacity limit threshold of the EN-DC capability to 6K, and adjust the capacity limit threshold of the NR-CA capability to 2K. As long as the CA combination of the EN-DC capability can be fully reported, the embodiment of the present application does not limit the adjustment method.
在本申请一实施例中，步骤320中基于多种CA能力中每种CA能力的上报优先级，确定所述每种CA能力对应的容量限制阈值，可以通过以下方式实现：In an embodiment of the present application, in step 320, based on the reporting priority of each CA capability among the multiple CA capabilities, determining the capacity limit threshold corresponding to each CA capability may be implemented in the following manner:
步骤3202、终端设备将多个第三CA能力中每个第三CA能力关联的全部CA组合的标识信息总数据量，作为所述第三CA能力对应的发送容量阈值；所述第三CA能力包括所述多种CA能力中除第四CA能力之外的其他CA能力；所述第四CA能力为所述多种CA能力中上报优先级最低的CA能力；Step 3202: The terminal device uses the total data volume of identification information of all CA combinations associated with each third CA capability among multiple third CA capabilities as the transmission capacity threshold corresponding to the third CA capability; the third CA capability includes other CA capabilities among the multiple CA capabilities except the fourth CA capability; the fourth CA capability is the CA capability with the lowest reporting priority among the multiple CA capabilities;
步骤3203、终端设备基于所述能力信息的最大上报容量值与所述每个第三CA能力对应的容量限制阈值，确定所述第四CA能力的容量限制阈值。Step 3203: The terminal device determines the capacity limit threshold of the fourth CA capability based on the maximum reported capacity value of the capability information and the capacity limit threshold corresponding to each third CA capability.
应理解，第三CA能力可以是网络设备询问的多种CA能力中上报优先级较高的CA能力，即第三CA能力是网络设备询问的多种CA能力中非优先级最低的CA能力。第三CA能力可以包括一个或多个，本申请实施例对此不做限制。It should be understood that the third CA capability may be a CA capability with a higher reporting priority among the multiple CA capabilities queried by the network device, that is, the third CA capability is a CA capability with a non-lowest priority among the multiple CA capabilities queried by the network device. The third CA capability may include one or more, and the embodiments of the present application do not limit this.
这里，终端设备可以将优先级较高的CA能力(第三CA能力)关联的全部CA组合的标识信息进行上报(也就是将优先级较高的CA能力关联的全部CA组合的总数据量作为该CA组合的容量限制阈值)，并将上报后能力信息中剩余容量按照一定的规则，分配给优先级最低的CA能力(第四CA能力)，得到该优先级最低的CA能力的容量限制阈值。如此，保证重要的CA能力对应的CA组合能够完整的上报给网络设备。Here, the terminal device can report the identification information of all CA combinations associated with the higher priority CA capability (the third CA capability) (that is, the total data volume of all CA combinations associated with the higher priority CA capability is used as the capacity limit threshold of the CA combination), and allocate the remaining capacity in the reported capability information to the lowest priority CA capability (the fourth CA capability) according to certain rules, and obtain the capacity limit threshold of the lowest priority CA capability. In this way, it is ensured that the CA combination corresponding to the important CA capability can be fully reported to the network device.
可选地，本申请实施例中的CA能力的上报优先级可以根据当前网络部署环境确定。示例性的，在NR技术尚未成熟时，网络询问NR频段的数据量相比于询问成熟的4G技术中EUTRA频段的数据量要少很多。基于此，可以设置NR-CA能力的上报优先级高于EN-DC能力的上报优先级，以使数据量少的NR-CA能力对应的CA组合优先上报，将剩余的容量分配给EN-DC能力对应的CA组合。Optionally, the reporting priority of the CA capability in the embodiment of the present application can be determined according to the current network deployment environment. For example, when the NR technology is not yet mature, the amount of data inquired by the network about the NR frequency band is much less than the amount of data inquired about the EUTRA frequency band in the mature 4G technology. Based on this, the reporting priority of the NR-CA capability can be set higher than the reporting priority of the EN-DC capability, so that the CA combination corresponding to the NR-CA capability with a small amount of data is reported first, and the remaining capacity is allocated to the CA combination corresponding to the EN-DC capability.
可选地，本申请实施例中的不同CA能力的上报优先级还可以根据网络设备问询的频段的数量确定。示例性的，若网络设备在能力查询请求中仅询问两个NR频段，或者仅询问一个NR频段，而询问EUTRA频段的数量远大于NR频段。基于此，可以设置NR-CA能力的上报优先级高于EN-DC能力的上报优先级，以使数据量少的NR-CA能力对应的CA组合优先上报，将剩余的容量分配给EN-DC能力对应的CA组合。Optionally, the reporting priority of different CA capabilities in the embodiment of the present application can also be determined according to the number of frequency bands queried by the network device. For example, if the network device only inquires about two NR frequency bands in the capability query request, or only inquires about one NR frequency band, and the number of EUTRA frequency bands inquired is much larger than the NR frequency band. Based on this, the reporting priority of NR-CA capability can be set higher than the reporting priority of EN-DC capability, so that the CA combination corresponding to the NR-CA capability with a small amount of data is reported first, and the remaining capacity is allocated to the CA combination corresponding to the EN-DC capability.
也就是说，本申请实施例中，优先级较高的第三CA能力需要上报的信息较少，为了保证终端设备可以充分上报多种CA能力关联的CA组合，可以优先将第三CA能力关联的CA组合全部上报，将能力信息中剩余的容量分配给第四CA能力进行上报。That is to say, in the embodiment of the present application, the third CA capability with a higher priority needs to report less information. In order to ensure that the terminal device can fully report the CA combination associated with multiple CA capabilities, all CA combinations associated with the third CA capability can be reported first, and the remaining capacity in the capability information can be allocated to the fourth CA capability for reporting.
可以理解的是，上述多种CA能力(包括多个第三CA能力和第四CA能力)的容量限制阈值之和可以为能力信息的最大上报容量值。It can be understood that the sum of the capacity limit thresholds of the above-mentioned multiple CA capabilities (including multiple third CA capabilities and fourth CA capabilities) may be the maximum reporting capacity value of the capability information.
本申请实施例中，第三CA能力对应的容量限制阈值可以是该第三CA能力关联的全部CA组合的标识信息的总数据量。而第四CA能力对应的容量限制阈值的确定方式有多种，以下详细介绍其中的两种。In the embodiment of the present application, the capacity limit threshold corresponding to the third CA capability may be the total data volume of the identification information of all CA combinations associated with the third CA capability. There are multiple ways to determine the capacity limit threshold corresponding to the fourth CA capability, two of which are described in detail below.
方式一：Method 1:
可选地，终端设备基于能力信息的最大上报容量值与所述每个第三CA能力对应的容量限制阈值，确定所述第四CA能力的容量限制阈值，可以通过以下方式实现：Optionally, the terminal device determines the capacity limit threshold of the fourth CA capability based on the maximum reported capacity value of the capability information and the capacity limit threshold corresponding to each third CA capability, which can be implemented in the following manner:
终端设备可以将最大上报容量值与多个CA能力对应的容量限制阈值之和的差值，作为第四CA能力的容量限制阈值。The terminal device may use the difference between the maximum reported capacity value and the sum of the capacity limit thresholds corresponding to the multiple CA capabilities as the capacity limit threshold of the fourth CA capability.
可以理解的是，终端设备可以计算最大上报容量值与多个第三CA能力对应的容量限制阈值之和的差值，得到第四CA能力的容量限制阈值。也就是说，终端设备确定了在每个第三CA能力对应的CA组合的标识信息的总数据量之后，将能力信息中的剩余容量全部分配给第四CA能力。也就是说，第四CA能力的容量限制阈值可以是去除了优先上报的CA组合后剩余的容量值。It is understandable that the terminal device can calculate the difference between the maximum reported capacity value and the sum of the capacity limit thresholds corresponding to the multiple third CA capabilities to obtain the capacity limit threshold of the fourth CA capability. That is, after the terminal device determines the total data volume of the identification information of the CA combination corresponding to each third CA capability, the remaining capacity in the capability information is allocated to the fourth CA capability. In other words, the capacity limit threshold of the fourth CA capability can be the remaining capacity value after removing the CA combination reported with priority.
示例性的，若网络设备在能力查询请求中询问EN-DC能力和NR-CA能力。其中，网络设备仅询问一个NR频段，而询问多个EUTRA的频段。考虑到网络设备询问NR频段的数量较少(也就是NR-CA能力需要上报的CA组合的标识信息数据量较少，例如1K)，基于此，可以设置NR-CA能力的上报优先级高于EN-DC能力的上报优先级，优先保证NR能力的上报。具体地，终端设备可以将NR-CA对应的CA组合的标识信息的总数据量(1K)作为NR-CA能力的容量限制阈值，将剩余的7K作为EN-DC能力的容量限制阈值。也就是说，终端设备在能力信息中携带的EN-DC能力对应的CA组合的标识信息的数据量不超过7K。Exemplarily, if the network device inquires about EN-DC capability and NR-CA capability in the capability query request. Among them, the network device only inquires about one NR frequency band, but inquires about multiple EUTRA frequency bands. Taking into account that the number of NR frequency bands inquired by the network device is small (that is, the amount of identification information data of the CA combination that needs to be reported for the NR-CA capability is small, for example, 1K), based on this, the reporting priority of the NR-CA capability can be set higher than the reporting priority of the EN-DC capability, and the reporting of the NR capability is prioritized. Specifically, the terminal device can use the total data volume (1K) of the identification information of the CA combination corresponding to the NR-CA as the capacity limit threshold of the NR-CA capability, and the remaining 7K as the capacity limit threshold of the EN-DC capability. In other words, the data volume of the identification information of the CA combination corresponding to the EN-DC capability carried by the terminal device in the capability information does not exceed 7K.
需要说明的是，所述多个第三CA能力的容量限制阈值与所述第四CA能力的容量限制阈值之和为所述最大上报容量值。It should be noted that the sum of the capacity limit thresholds of the multiple third CA capabilities and the capacity limit threshold of the fourth CA capability is the maximum reporting capacity value.
方式二：Method 2:
可选地，终端设备基于能力信息的最大上报容量值与所述每个第三CA能力对应的容量限制阈值，确定所述第四CA能力的容量限制阈值，还可以通过以下方式实现：Optionally, the terminal device determines the capacity limit threshold of the fourth CA capability based on the maximum reported capacity value of the capability information and the capacity limit threshold corresponding to each third CA capability, which can also be implemented in the following manner:
基于多个第三CA能力对应的容量限制阈值之和，以及预设比值参数，确定第四CA能力的容量限制阈值；预设比值参数表征多个第三CA能力的容量限制阈值之和与第四CA能力的容量限制阈值的比值。Based on the sum of the capacity limit thresholds corresponding to the multiple third CA capabilities and a preset ratio parameter, the capacity limit threshold of the fourth CA capability is determined; the preset ratio parameter represents the ratio of the sum of the capacity limit thresholds of the multiple third CA capabilities to the capacity limit threshold of the fourth CA capability.
实际应用中，不同的CA能力在上报CA组合的标识信息时，存在重复上报的情况。例如，EN-DC能力关联的部分CA组合可能会与NR-CA能力关联的部分CA组合重叠。因此，终端设备可以按比例为不同的CA能力分配发送容量。In actual applications, different CA capabilities may report duplicate CA combination identification information. For example, some CA combinations associated with EN-DC capabilities may overlap with some CA combinations associated with NR-CA capabilities. Therefore, the terminal device can allocate transmission capacity to different CA capabilities in proportion.
本申请实施例中，多个第三CA能力对应的容量限制阈值之和，与第四CA能力对应的容量限制阈值之间的比值符合预设比值参数。In the embodiment of the present application, the ratio between the sum of the capacity limit thresholds corresponding to the multiple third CA capabilities and the capacity limit threshold corresponding to the fourth CA capability meets the preset ratio parameter.
其中，预设比值参数可以是多种比值参数中的任意一种，例如，预设比值参数可以是1:1、1:2、1:3等，预设比值参数具体选择哪一种可以根据实际情况设置。总体原则是，多个第三CA能力对应的容量限制阈值以及第四CA能力对应的容量限制阈值之和不超过终端设备能力信息的最大上报容量值。The preset ratio parameter may be any one of a plurality of ratio parameters, for example, the preset ratio parameter may be 1:1, 1:2, 1:3, etc., and the specific preset ratio parameter may be set according to actual conditions. The general principle is that the sum of the capacity limit thresholds corresponding to the plurality of third CA capabilities and the capacity limit threshold corresponding to the fourth CA capability does not exceed the maximum reported capacity value of the terminal device capability information.
示例性的，由于NR网络尚不成熟，网络问询的NR band有限。可以设置NR-CA能力的优先级高于EN-DC能力的优先级。也就是说，NR-CA能力关联的CA组合可以全部上报，而剩下的容量按比例分配给EN-DC能力。若NR-CA能力关联的全部CA组合的标识信息的数据量小于2K，选择预设比例参数为1:3(NR CA:MR-DC)，由此确定EN-DC能力的容量限制阈值为6K，即上报的EN-DC能力关联的CA组合的标识信息的总数据量不超过6K。若NR-CA能力关联的全部CA组合的标识信息的数据量在2-2.65K之间，选择预设比例参数为1:2(NR CA:MR-DC)，此确定EN-DC能力的容量限制阈值为5K。若NR-CA能力关联的全部CA组合的标识信息的数据量在2.65-4K之间，选择预设比例参数为1:1(NR CA:MR-DC)，由此确定EN-DC能力的容量限制阈值为4K。Exemplarily, since the NR network is not yet mature, the NR band queried by the network is limited. The priority of NR-CA capability can be set higher than the priority of EN-DC capability. That is to say, all CA combinations associated with NR-CA capability can be reported, and the remaining capacity is allocated to EN-DC capability in proportion. If the data volume of the identification information of all CA combinations associated with NR-CA capability is less than 2K, the preset ratio parameter is selected as 1:3 (NR CA: MR-DC), thereby determining that the capacity limit threshold of EN-DC capability is 6K, that is, the total data volume of the identification information of the CA combination associated with EN-DC capability reported does not exceed 6K. If the data volume of the identification information of all CA combinations associated with NR-CA capability is between 2-2.65K, the preset ratio parameter is selected as 1:2 (NR CA: MR-DC), thereby determining that the capacity limit threshold of EN-DC capability is 5K. If the data volume of the identification information of all CA combinations associated with NR-CA capability is between 2.65-4K, the preset ratio parameter is selected as 1:1 (NR CA: MR-DC), thereby determining that the capacity limit threshold of EN-DC capability is 4K.
需要说明的是，所述多个第三CA能力的容量限制阈值与所述第四CA能力的容量限制阈值之和为所述最大上报容量值。It should be noted that the sum of the capacity limit thresholds of the multiple third CA capabilities and the capacity limit threshold of the fourth CA capability is the maximum reporting capacity value.
以上分别介绍了终端设备单独基于PLMN信息确定每种CA能力对应的容量限制阈值，或者单独基于多种CA能力中每种CA能力的上报优先级，确定每种CA能力对应的容量限制阈值。在一些实施例中，终端设备还可以同时基于PLMN信息和所述多种CA能力中每种CA能力的上报优先级，确定每种CA能力对应的容量限制阈值。The above respectively introduces that the terminal device determines the capacity limit threshold corresponding to each CA capability based on the PLMN information alone, or determines the capacity limit threshold corresponding to each CA capability based on the reporting priority of each CA capability in multiple CA capabilities alone. In some embodiments, the terminal device can also determine the capacity limit threshold corresponding to each CA capability based on the PLMN information and the reporting priority of each CA capability in the multiple CA capabilities.
在本申请一实施例中，参考图5所示的流程示意图，步骤320中终端设备基于PLMN信息和所述多种CA能力中每种CA能力的上报优先级，确定每种CA能力对应的容量限制阈值，可以通过以下步骤实现：In an embodiment of the present application, referring to the flowchart shown in FIG. 5 , in step 320, the terminal device determines the capacity limit threshold corresponding to each CA capability based on the PLMN information and the reporting priority of each CA capability among the multiple CA capabilities, which can be implemented by the following steps:
步骤3204、在所述PLMN信息关联有所述多种CA能力中至少一种CA能力的容量限制阈值的情况下，则基于所述PLMN信息，确定所述每种CA能力对应的容量限制阈值；Step 3204: When the PLMN information is associated with a capacity limit threshold of at least one CA capability among the multiple CA capabilities, determine a capacity limit threshold corresponding to each CA capability based on the PLMN information;
步骤3205、在所述PLMN信息未关联有所述多种CA能力中至少一种CA能力的容量限制阈值的情况下，若查询的所述多种CA能力关联的全部CA组合的标识信息的总数据量大于最大上报容量值，则基于所述多种CA能力中每种CA能力的上报优先级，确定所述每种CA能力对应的容量限制阈值。Step 3205: When the PLMN information is not associated with the capacity limit threshold of at least one CA capability among the multiple CA capabilities, if the total data volume of the identification information of all CA combinations associated with the multiple CA capabilities queried is greater than the maximum reporting capacity value, then based on the reporting priority of each CA capability among the multiple CA capabilities, determine the capacity limit threshold corresponding to each CA capability.
可以理解的是，终端设备在接收到能力查询请求之后，可以先检测当前所驻留小区的PLMN信息是否为请求的CA能力设置了对应的容量限制阈值。若该PLMN信息关联有至少一种CA能力的容量限制阈值，则终端设备可以利用PLMN信息关联的至少一种CA能力的容量限制阈值，得到网络设备询问的多种CA能力中每种CA能力的容量限制阈值。It is understandable that after receiving the capability query request, the terminal device can first detect whether the PLMN information of the currently resident cell sets a corresponding capacity limit threshold for the requested CA capability. If the PLMN information is associated with at least one capacity limit threshold of a CA capability, the terminal device can use the capacity limit threshold of at least one CA capability associated with the PLMN information to obtain the capacity limit threshold of each CA capability among the multiple CA capabilities queried by the network device.
需要说明的是，终端设备可以利用PLMN信息关联的至少一种CA能力的容量限制阈值，得到网络设备询问的多种CA能力中每种CA能力的容量限制阈值的方式与上述实施例的描述相同，此处不再赘述。It should be noted that the terminal device can use the capacity limit threshold of at least one CA capability associated with the PLMN information to obtain the capacity limit threshold of each CA capability among the multiple CA capabilities queried by the network device in the same way as described in the above embodiment, which will not be repeated here.
另外，当驻留小区的PLMN信息没有设置CA能力的容量限制阈值，原则上需要上报尽可能多的CA组合。可以分为以下两种情况进行讨论。In addition, when the PLMN information of the resident cell does not set the capacity limit threshold of the CA capability, in principle, it is necessary to report as many CA combinations as possible. This can be divided into the following two cases for discussion.
情况1：若多种CA能力可以充分上报，即多种CA能力所关联的CA组合的标识信息的总数据量小于或等于能力信息的最大上报容量值。Case 1: If multiple CA capabilities can be fully reported, that is, the total data volume of the identification information of the CA combination associated with the multiple CA capabilities is less than or equal to the maximum reporting capacity value of the capability information.
在该情况1中，终端设备可以不设置每种CA能力的发送容量阈值，直接将网络设备询问的多种CA能力关联的CA组合的标识信息全部上报。In this situation 1, the terminal device may not set a transmission capacity threshold for each CA capability, and directly report all identification information of CA combinations associated with multiple CA capabilities inquired by the network device.
情况2：若多种CA能力未充分上报，即查询的多种CA能力所关联的CA组合的标识信息的总数据量大于能力信息的最大上报容量值。Case 2: If multiple CA capabilities are not fully reported, that is, the total data volume of the identification information of the CA combination associated with the multiple CA capabilities queried is greater than the maximum reporting capacity value of the capability information.
在该情况2中，终端设备可以基于多种CA能力中每种CA能力的上报优先级，确定每种CA能力对应的容量限制阈值。In this situation 2, the terminal device can determine the capacity limit threshold corresponding to each CA capability based on the reporting priority of each CA capability among the multiple CA capabilities.
这里，终端设备基于多种CA能力中每种CA能力的上报优先级，确定每种CA能力对应的容量限制阈值的方式与上述实施例中的方式相同，此处不再赘述。Here, the manner in which the terminal device determines the capacity limit threshold corresponding to each CA capability based on the reporting priority of each CA capability among the multiple CA capabilities is the same as that in the above embodiment, and will not be repeated here.
综上所述，本申请实施例提供的载波聚合能力的上报方法中，终端设备在接收到能力查询请求之后，可以根据PLMN和/或CA能力的上报优先级，确定每种CA能力的容量限制阈值，如此，可以保证每种CA能力对应的容量限制阈值可以符合实际网络部署情况以及网络需求，这样，终端设备可以合理分配不同CA能力对应的发送容量，达到上报更多组合的效果，增强了用户的使用体验。To sum up, in the method for reporting carrier aggregation capabilities provided in the embodiment of the present application, after receiving the capability query request, the terminal device can determine the capacity limit threshold of each CA capability according to the reporting priority of the PLMN and/or CA capability. In this way, it can be ensured that the capacity limit threshold corresponding to each CA capability can meet the actual network deployment situation and network requirements. In this way, the terminal device can reasonably allocate the sending capacity corresponding to different CA capabilities, achieve the effect of reporting more combinations, and enhance the user experience.
图6是本申请实施例提供的载波聚合能力上报装置的结构组成示意图，应用于终端设备，如图6所示，所述载波聚合能力上报装置600装置包括：FIG. 6 is a schematic diagram of the structure of a carrier aggregation capability reporting device provided in an embodiment of the present application, which is applied to a terminal device. As shown in FIG. 6 , the carrier aggregation capability reporting device 600 includes:
接收单元601，配置为接收网络设备发送的能力查询请求，所述能力查询请求用于查询终端设备的多种CA能力；A receiving unit 601 is configured to receive a capability query request sent by a network device, wherein the capability query request is used to query multiple CA capabilities of a terminal device;
处理单元602，配置为基于当前驻留小区的PLMN信息，和/或，所述多种CA能力中每种CA能力的上报优先级，确定所述每种CA能力对应的容量限制阈值；The processing unit 602 is configured to determine a capacity limit threshold corresponding to each CA capability based on PLMN information of a currently camped cell and/or a reporting priority of each CA capability among the multiple CA capabilities;
发送单元603，配置为基于所述每种CA能力对应的容量限制阈值，向所述网络设备发送能力信息；所述能力信息包括所述多种CA能力分别对应的子能力信息；每种CA能力对应的子能力信息小于或等于所述CA能力对应的容量限制阈值。The sending unit 603 is configured to send capability information to the network device based on the capacity limit threshold corresponding to each CA capability; the capability information includes sub-capability information corresponding to the multiple CA capabilities respectively; the sub-capability information corresponding to each CA capability is less than or equal to the capacity limit threshold corresponding to the CA capability.
在一些实施例中，所述发送单元603，具体配置为获取所述每种CA能力所关联的CA组合的标识信息；基于所述每种CA能力对应的容量限制阈值，从所述每种CA能力关联的多个CA组合的标识信息中获取至少一个目标CA组合的标识信息，得到所述每种CA能力对应的子能力信息；向所述网络设备发送能力信息；所述能力信息中包括所述每种CA能力对应的子能力信息。In some embodiments, the sending unit 603 is specifically configured to obtain identification information of the CA combination associated with each CA capability; based on the capacity limit threshold corresponding to each CA capability, obtain identification information of at least one target CA combination from the identification information of multiple CA combinations associated with each CA capability, and obtain sub-capability information corresponding to each CA capability; send capability information to the network device; the capability information includes sub-capability information corresponding to each CA capability.
在一些实施例中，处理单元602，具体配置为基于预设映射关系，确定与所述PLMN信息关联的所述多种CA能力的容量限制阈值；所述预设映射关系用于指示多个PLMN信息中每个PLMN信息与所述每种CA能力的发送容量阈值之间的映射关系；In some embodiments, the processing unit 602 is specifically configured to determine the capacity limit thresholds of the multiple CA capabilities associated with the PLMN information based on a preset mapping relationship; the preset mapping relationship is used to indicate a mapping relationship between each PLMN information in the multiple PLMN information and the transmission capacity threshold of each CA capability;
其中，所述预设映射关系中每个PLMN信息与所述每种CA能力的发送容量阈值之间的映射关系，是基于PLMN信息对应运营商的网络部署情况确定。The mapping relationship between each PLMN information and the sending capacity threshold of each CA capability in the preset mapping relationship is determined based on the network deployment situation of the operator corresponding to the PLMN information.
在一些实施例中，所述处理单元602，还配置为若所述PLMN信息仅关联所述多种CA能力中部分CA能力的容量限制阈值，则基于所述能力信息的最大上报容量值和所述部分CA能力的容量限制阈值，确定所述多种CA能力中其他CA能力的容量限制阈值。In some embodiments, the processing unit 602 is further configured to determine the capacity limitation thresholds of other CA capabilities among the multiple CA capabilities based on the maximum reported capacity value of the capability information and the capacity limitation thresholds of the partial CA capabilities if the PLMN information is only associated with the capacity limitation thresholds of the partial CA capabilities among the multiple CA capabilities.
在一些实施例中，所述处理单元602，还配置为基于预设映射关系，确定与所述PLMN信息关联的所述多种CA能力的初始容量限制阈值；若第一CA能力关联的CA组合标识信息的数据量小于所述第一CA能力的初始容量限制阈值，且第二CA能力关联的CA组合标识信息的数据量大于所述第一CA能力的初始容量限制阈值，则基于所述每种CA能力关联的CA组合标识信息的数据量，对所述每种CA能力对应的初始容量限制阈值进行更新，得到所述每种CA能力对应的容量限制阈值；所述第一CA能力和所述第二CA能力为所述多种CA能力中两种不同的CA能力。In some embodiments, the processing unit 602 is further configured to determine, based on a preset mapping relationship, an initial capacity limit threshold of the multiple CA capabilities associated with the PLMN information; if the data volume of the CA combination identification information associated with the first CA capability is less than the initial capacity limit threshold of the first CA capability, and the data volume of the CA combination identification information associated with the second CA capability is greater than the initial capacity limit threshold of the first CA capability, then based on the data volume of the CA combination identification information associated with each CA capability, the initial capacity limit threshold corresponding to each CA capability is updated to obtain the capacity limit threshold corresponding to each CA capability; the first CA capability and the second CA capability are two different CA capabilities among the multiple CA capabilities.
在一些实施例中，所述接收单元601，还配置为按照预设时间间隔，从应用服务器获取所述预设映射关系；或者，检测到所述预设映射关系的版本信息发生变化时，从所述应用服务器获取最新版本的预设映射关系。In some embodiments, the receiving unit 601 is further configured to obtain the preset mapping relationship from the application server at a preset time interval; or, when it is detected that the version information of the preset mapping relationship has changed, obtain the latest version of the preset mapping relationship from the application server.
在一些实施例中，所述处理单元602，还配置为将多个第三CA能力中每个第三CA能力关联的全部CA组合的标识信息总数据量，作为所述第三CA能力对应的发送容量阈值；所述第三CA能力包括所述多种CA能力中除第四CA能力之外的其他CA能力；所述第四CA能力为所述多种CA能力中上报优先级最低的CA能力；基于所述能力信息的最大上报容量值与所述每个第三CA能力对应的容量限制阈值，确定所述第四CA能力的容量限制阈值。In some embodiments, the processing unit 602 is further configured to use the total data volume of identification information of all CA combinations associated with each third CA capability in multiple third CA capabilities as the sending capacity threshold corresponding to the third CA capability; the third CA capability includes other CA capabilities in the multiple CA capabilities except the fourth CA capability; the fourth CA capability is the CA capability with the lowest reporting priority among the multiple CA capabilities; based on the maximum reporting capacity value of the capability information and the capacity limit threshold corresponding to each third CA capability, determine the capacity limit threshold of the fourth CA capability.
在一些实施例中，所述处理单元602，还配置为将所述最大上报容量值与多个第三CA能力对应的容量限制阈值之和的差值，作为所述第四CA能力的容量限制阈值；或者，基于所述多个第三CA能力对应的容量限制阈值之和，以及预设比值参数，确定所述第四CA能力的容量限制阈值；所述预设比值参数表征所述多个第三CA能力的容量限制阈值之和与所述第四CA能力的容量限制阈值的比值；In some embodiments, the processing unit 602 is further configured to use a difference between the maximum reported capacity value and the sum of capacity limit thresholds corresponding to the multiple third CA capabilities as the capacity limit threshold of the fourth CA capability; or, based on the sum of the capacity limit thresholds corresponding to the multiple third CA capabilities and a preset ratio parameter, determine the capacity limit threshold of the fourth CA capability; the preset ratio parameter represents a ratio of the sum of the capacity limit thresholds of the multiple third CA capabilities to the capacity limit threshold of the fourth CA capability;
其中，所述多个第三CA能力的容量限制阈值与所述第四CA能力的容量限制阈值之和为所述最大上报容量值。The sum of the capacity limit thresholds of the multiple third CA capabilities and the capacity limit threshold of the fourth CA capability is the maximum reporting capacity value.
在一些实施例中，所述处理单元602，还配置为在所述PLMN信息关联有所述多种CA能力中至少一种CA能力的容量限制阈值的情况下，则基于所述PLMN信息，确定所述每种CA能力对应的容量限制阈值；在所述PLMN信息未关联有所述多种CA能力中至少一种CA能力的容量限制阈值的情况下，若查询的所述多种CA能力对应的全部CA组合的标识信息的总数据量大于最大上报容量值，则基于所述多种CA能力中每种CA能力的上报优先级，确定所述每种CA能力对应的容量限制阈值。In some embodiments, the processing unit 602 is further configured to, when the PLMN information is associated with the capacity limitation threshold of at least one CA capability among the multiple CA capabilities, determine the capacity limitation threshold corresponding to each CA capability based on the PLMN information; when the PLMN information is not associated with the capacity limitation threshold of at least one CA capability among the multiple CA capabilities, if the total data volume of the identification information of all CA combinations corresponding to the multiple CA capabilities queried is greater than the maximum reporting capacity value, determine the capacity limitation threshold corresponding to each CA capability based on the reporting priority of each CA capability among the multiple CA capabilities.
在一些实施例中，所述多种CA能力包括EN-DC能力以及NR-CA能力；或者，所述多种CA能力包括NE-DC能力以及NR-CA能力；或者，所述多种CA能力包括EN-DC能力、NE-DC能力以及NR-CA能力。In some embodiments, the multiple CA capabilities include EN-DC capability and NR-CA capability; or, the multiple CA capabilities include NE-DC capability and NR-CA capability; or, the multiple CA capabilities include EN-DC capability, NE-DC capability and NR-CA capability.
图7是本申请实施例提供的一种终端设备700示意性结构图。图7所示的电子设备700包括处理器710，处理器710可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。Fig. 7 is a schematic structural diagram of a terminal device 700 provided in an embodiment of the present application. The electronic device 700 shown in Fig. 7 includes a processor 710, and the processor 710 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
可选地，如图7所示，通信设备700还可以包括存储器720。其中，处理器710可以从存储器720中调用并运行计算机程序，以实现本申请实施例中的方法。Optionally, as shown in Fig. 7, the communication device 700 may further include a memory 720. The processor 710 may call and run a computer program from the memory 720 to implement the method in the embodiment of the present application.
其中，存储器720可以是独立于处理器710的一个单独的器件，也可以集成在处理器710中。The memory 720 may be a separate device independent of the processor 710 , or may be integrated into the processor 710 .
可选地，如图7所示，终端设备700还可以包括收发器730，处理器710可以控制该收发器730与其他设备进行通信，具体地，可以向其他设备发送信息或数据，或接收其他设备发送的信息或数据。Optionally, as shown in FIG. 7 , the terminal device 700 may further include a transceiver 730 , and the processor 710 may control the transceiver 730 to communicate with other devices, specifically, may send information or data to other devices, or receive information or data sent by other devices.
其中，收发器730可以包括发射机和接收机。收发器730还可以进一步包括天线，天线的数量可以为一个或多个。The transceiver 730 may include a transmitter and a receiver. The transceiver 730 may further include an antenna, and the number of the antennas may be one or more.
可选地，该终端设备700可以实现本申请实施例的各个方法中由终端设备实现的相应流程，为了简洁，在此不再赘述。Optionally, the terminal device 700 can implement the corresponding processes implemented by the terminal device in each method of the embodiments of the present application, which will not be described again for the sake of brevity.
本申请实施例还提供了一种计算机存储介质，具体为计算机可读存储介质。其上存储有计算机指令，在计算机存储介质位于电子设备制作装置时，该计算机指令被处理器执行时实现本申请实施例上述载波聚合能力的上报方法中的任意步骤。The embodiment of the present application further provides a computer storage medium, specifically a computer readable storage medium, on which computer instructions are stored, and when the computer storage medium is located in an electronic device manufacturing device, the computer instructions are executed by a processor to implement any step in the above-mentioned carrier aggregation capability reporting method of the embodiment of the present application.
在本申请所提供的几个实施例中，应该理解到，所揭露的设备和方法，可以通过其它的方式实现。以上所描述的设备实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，如：多个单元或组件可以结合，或可以集成到另一个系统，或一些特征可以忽略，或不执行。另外，所显示或讨论的各组成部分相互之间的耦合、或直接耦合、或通信连接可以是通过一些接口，设备或单元的间接耦合或通信连接，可以是电性的、机械的或其它形式的。In the several embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as: multiple units or components can be combined, or can be integrated into another system, or some features can be ignored or not executed. In addition, the coupling, direct coupling, or communication connection between the components shown or discussed can be through some interfaces, and the indirect coupling or communication connection of the devices or units can be electrical, mechanical or other forms.
上述作为分离部件说明的单元可以是、或也可以不是物理上分开的，作为单元显示的部件可以是、或也可以不是物理单元，即可以位于一个地方，也可以分布到多个网络单元上；可以根据实际的需要选择其中的部分或全部单元来实现本实施例方案的目的。The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units; some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.
另外，在本申请各实施例中的各功能单元可以全部集成在一个处理单元中，也可以是各单元分别单独作为一个单元，也可以至少两个单元集成在一个单元中；上述集成的单元既可以采用硬件的形式实现，也可以采用硬件加软件功能单元的形式实现。In addition, all functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may be separately configured as a unit, or at least two units may be integrated into one unit; the above-mentioned integrated units may be implemented in the form of hardware or in the form of hardware plus software functional units.
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：移动存储设备、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。A person of ordinary skill in the art can understand that: all or part of the steps of implementing the above-mentioned method embodiment can be completed by hardware related to program instructions, and the aforementioned program can be stored in a computer-readable storage medium, which, when executed, executes the steps of the above-mentioned method embodiment; and the aforementioned storage medium includes: various media that can store program codes, such as mobile storage devices, ROM, RAM, magnetic disks or optical disks.
或者，本申请上述集成的单元如果以软件功能模块的形式实现并作为独立的产品销售或使用时，也可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请实施例的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机、服务器、或者网络设备等)执行本申请各个实施例所述方法的全部或部分。而前述的存储介质包括：移动存储设备、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。Alternatively, if the above-mentioned integrated unit of the present application is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a computer-readable storage medium. Based on such an understanding, the technical solution of the embodiment of the present application can be essentially or partly embodied in the form of a software product that contributes to the prior art. The computer software product is stored in a storage medium, including several instructions to enable a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the methods described in each embodiment of the present application. The aforementioned storage medium includes: various media that can store program codes, such as mobile storage devices, ROM, RAM, magnetic disks or optical disks.
需要说明的是：本申请实施例所记载的技术方案之间，在不冲突的情况下，可以任意组合。It should be noted that the technical solutions described in the embodiments of the present application can be combined arbitrarily without conflict.
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
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| CN202210116493.XACN114520998B (en) | 2022-02-07 | 2022-02-07 | Method, device, communication equipment and storage medium for reporting carrier aggregation capability |
| PCT/CN2022/141991WO2023147747A1 (en) | 2022-02-07 | 2022-12-26 | Carrier aggregation capability reporting method and apparatus, communication device, storage medium, program and program product |
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| CN202210116493.XACN114520998B (en) | 2022-02-07 | 2022-02-07 | Method, device, communication equipment and storage medium for reporting carrier aggregation capability |
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| CN114520998A CN114520998A (en) | 2022-05-20 |
| CN114520998Btrue CN114520998B (en) | 2024-10-01 |
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| CN202210116493.XAActiveCN114520998B (en) | 2022-02-07 | 2022-02-07 | Method, device, communication equipment and storage medium for reporting carrier aggregation capability |
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