CN115150971A

Movatterモバイル変換

Info

Publication number: CN115150971A
Application number: CN202210878073.5A
Authority: CN
Inventors: 张焮
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-10-04
Anticipated expiration: 2042-07-25
Also published as: CN115150971B

Abstract

The present disclosure provides a method, an apparatus and a readable storage medium for implementing dual link, which are applied to the technical field of wireless communication, and the method includes: receiving UE capability information sent by User Equipment (UE), wherein the UE capability information is used for indicating whether a first capability is supported or not, the first capability corresponds to the condition that the priority for realizing double-link is higher than the priority for realizing carrier aggregation in a first network, and the double-link corresponds to the link with the first network to which the first base station belongs and the link with a second network to which the second base station belongs; and executing a processing flow of adding the auxiliary base station according to the UE capability information. The method and the device can solve the problem that the dual-link registration fails when the UE does not have the capability of directly adding the auxiliary base station.

Description

Translated fromChinese

一种实现双链接的方法、装置及可读存储介质A method, device and readable storage medium for realizing dual link

技术领域technical field

本公开涉及无线通信技术领域，尤其涉及一种实现双链接的方法、装置及可读存储介质。The present disclosure relates to the field of wireless communication technologies, and in particular, to a method, an apparatus and a readable storage medium for realizing dual linking.

背景技术Background technique

3GPP针对5G新空口(New Radio，NR)组网定义了两种方案，分别是独立组网(Standalone，SA)和非独立组网(Non-Standalone，NSA)。其中，非独立组网就是将新无线技术控制面锚定于现有的LTE核心网，而独立组网则是指NR的用户面和控制面独立部署于5G。5G新空口的独立组网方式，需要独立部署5G的端到端网络，新建基站和核心网，因此5G可以不依赖LTE工作。非独立组网方式，可以依托现有的LTE网络，从而满足部分运营商在5G上的先发需求。3GPP defines two schemes for 5G New Radio (NR) networking, namely Standalone (SA) and Non-Standalone (NSA). Among them, non-standalone networking means anchoring the new radio technology control plane to the existing LTE core network, while standalone networking means that the user plane and control plane of NR are independently deployed in 5G. The independent networking method of 5G NR requires independent deployment of 5G end-to-end network, new base stations and core network, so 5G can work independently of LTE. The non-independent networking method can rely on the existing LTE network to meet the first-mover requirements of some operators on 5G.

发明内容SUMMARY OF THE INVENTION

本公开提供了一种实现双链接的方法、装置及可读存储介质。The present disclosure provides a method, an apparatus and a readable storage medium for realizing dual linking.

第一方面，提供了一种实现双链接的方法，应用于第一基站，包括：A first aspect provides a method for implementing dual links, which is applied to the first base station, including:

接收用户设备UE发送的UE能力信息，所述UE能力信息用于指示是否支持第一能力，所述第一能力对应于实现双链接的优先级高于实现第一网络中载波聚合的优先级，所述双链接对应于与所述第一基站所属的第一网络的链接和与第二基站所属的第二网络的链接；receiving UE capability information sent by the user equipment UE, where the UE capability information is used to indicate whether a first capability is supported, where the first capability corresponds to a priority for implementing dual linking that is higher than a priority for implementing carrier aggregation in the first network, the dual link corresponds to a link with a first network to which the first base station belongs and a link with a second network to which the second base station belongs;

根据所述UE能力信息执行添加辅基站的处理流程。The processing flow of adding a secondary base station is performed according to the UE capability information.

在一些可能的实施方式中，所述接收用户设备UE发送的UE能力信息，包括：In some possible implementation manners, the receiving UE capability information sent by the user equipment UE includes:

接收所述UE发送的value UE-MRDC-Capability，所述value UE-MRDC-Capability包括用于指示是否支持所述第一能力的比特位。A value UE-MRDC-Capability sent by the UE is received, where the value UE-MRDC-Capability includes bits used to indicate whether the first capability is supported.

在一些可能的实施方式中，所述根据所述UE能力信息执行添加辅基站的处理流程，包括：In some possible implementation manners, the process of performing adding a secondary base station according to the UE capability information includes:

接收第二基站发送的用于指示添加辅基站失败的消息，所述消息包括失败原因，所述失败原因为所述UE不具有直接添加辅基站的能力；receiving a message sent by the second base station to indicate that adding a secondary base station fails, the message includes a failure reason, and the failure reason is that the UE does not have the ability to directly add a secondary base station;

确定所述UE支持所述第一能力，根据所述UE支持的双链接载波聚合能力执行添加辅基站的处理流程。It is determined that the UE supports the first capability, and a processing flow of adding a secondary base station is performed according to the dual-link carrier aggregation capability supported by the UE.

在一些可能的实施方式中，所述根据所述UE支持的双链接载波聚合能力执行添加辅基站的处理流程，包括：In some possible implementation manners, the process of adding a secondary base station according to the dual-link carrier aggregation capability supported by the UE includes:

根据所述UE支持的双链接载波聚合能力中的频带组合和所述UE支持的第一网络载波聚合能力中的频带组合，确定在第一网络载波聚合能力中至少一个待释放的第一网络的频带；According to the frequency band combination in the dual-link carrier aggregation capability supported by the UE and the frequency band combination in the first network carrier aggregation capability supported by the UE, determine at least one of the first network carrier aggregation capabilities to be released in the first network carrier aggregation capability. frequency band;

向所述UE发送指示信息，所述指示信息指示释放所述至少一个待释放的第一网络的频带。Sending indication information to the UE, where the indication information indicates to release the at least one frequency band of the first network to be released.

在一些可能的实施方式中，所述根据所述UE支持的双链接载波聚合能力中的频带组合和所述UE支持的第一网络载波聚合能力中的频带组合，确定至少一个待释放的第一网络的频带，包括：In some possible implementation manners, the determining at least one first to-be-released first is determined according to the frequency band combination in the dual-link carrier aggregation capability supported by the UE and the frequency band combination in the first network carrier aggregation capability supported by the UE The frequency band of the network, including:

确定至少一待释放的第一网络的频带为：属于第一网络载波聚合能力中的一频带组合，并且，不属于所述双链接载波聚合能力中的一个频带组合的频带。It is determined that at least one frequency band of the first network to be released is a frequency band that belongs to a frequency band combination in the carrier aggregation capability of the first network, and does not belong to a frequency band combination in the dual link carrier aggregation capability.

在一些可能的实施方式中，所述根据所述UE支持的双链接载波聚合能力执行添加辅基站的处理流程，还包括：In some possible implementation manners, the process of performing the process of adding a secondary base station according to the dual-link carrier aggregation capability supported by the UE further includes:

向所述第二基站发送请求消息，所述请求消息用于请求添加辅基站，所述请求消息包括主小区组MCG配置信息，所述MCG信息包括用于指示所述UE执行释放后对应的第一网络载波聚合频带组合。Send a request message to the second base station, where the request message is used to request the addition of a secondary base station, the request message includes the MCG configuration information of the primary cell group, and the MCG information includes the corresponding first cell group used to instruct the UE to perform the release. A network carrier aggregation band combination.

接收所述第二基站发送的用于指示辅基站添加成功的消息，向所述UE发送无线链路控制重配消息，所述无线链路控制重配消息包括辅小区组SCG配置信息。Receive a message sent by the second base station to indicate that the secondary base station is successfully added, and send a radio link control reconfiguration message to the UE, where the radio link control reconfiguration message includes secondary cell group SCG configuration information.

在一些可能的实施方式中，所述第一基站为eNB，所述第二基站为gNB。In some possible implementations, the first base station is an eNB, and the second base station is a gNB.

第二方面，提供了一种实现双链接的方法，由用户设备UE执行，所述方法包括：In a second aspect, a method for implementing dual linking is provided, which is performed by a user equipment UE, and the method includes:

向第一基站发送UE能力信息，所述UE能力信息用于指示是否支持第一能力，所述第一能力对应于实现双链接的优先级高于实现第一网络中载波聚合的优先级，所述双链接对应于与所述第一基站所属的第一网络的链接和与第二基站所属的第二网络的链接；Send UE capability information to the first base station, where the UE capability information is used to indicate whether the first capability is supported, and the first capability corresponds to the priority of implementing dual linking is higher than the priority of implementing carrier aggregation in the first network, so The dual link corresponds to a link with a first network to which the first base station belongs and a link with a second network to which the second base station belongs;

在一些可能的实施方式中，所述向第一基站发送UE能力信息，包括：In some possible implementation manners, the sending the UE capability information to the first base station includes:

向第一基站发送value UE-MRDC-Capability，所述value UE-MRDC-Capability包括用于指示是否支持所述第一能力的比特位。The value UE-MRDC-Capability is sent to the first base station, where the value UE-MRDC-Capability includes bits used to indicate whether the first capability is supported.

响应于所述UE能力信息指示支持所述第一能力，接收所述第一基站发送的指示信息，所述指示信息指示释放至少一个待释放的第一网络的频带；In response to the UE capability information indicating that the first capability is supported, receiving indication information sent by the first base station, where the indication information indicates to release at least one frequency band of the first network to be released;

在第一网络载波聚合能力中释放所述指示信息指示的频带。The frequency band indicated by the indication information is released in the carrier aggregation capability of the first network.

在一些可能的实施方式中，所述至少一个待释放的第一网络的频带是根据所述UE支持的双链接载波聚合能力中的频带组合和所述UE支持的第一网络载波聚合能力中的频带组合确定的。In some possible implementation manners, the at least one frequency band of the first network to be released is based on the frequency band combination in the dual-link carrier aggregation capability supported by the UE and the carrier aggregation capability of the first network supported by the UE. The frequency band combination is determined.

在一些可能的实施方式中，所述至少一待释放的第一网络的频带为：属于第一网络载波聚合能力中的一频带组合，并且，不属于所述双链接载波聚合能力中的一个频带组合的频带。In some possible implementation manners, the frequency band of the at least one first network to be released is: belongs to a frequency band combination in the carrier aggregation capability of the first network, and does not belong to a frequency band in the dual link carrier aggregation capability combined frequency bands.

在一些可能的实施方式中，所述方法还包括：In some possible implementations, the method further includes:

接收所述第一基站发送的无线链路控制重配消息，所述无线链路控制重配消息包括辅小区组SCG配置信息。A radio link control reconfiguration message sent by the first base station is received, where the radio link control reconfiguration message includes secondary cell group SCG configuration information.

第三方面，提供了一种实现双链接的装置，被配置于第一基站内，包括：In a third aspect, a device for implementing dual links is provided, which is configured in the first base station, including:

收发模块，被配置为接收用户设备UE发送的UE能力信息，所述UE能力信息用于指示是否支持第一能力，所述第一能力对应于实现双链接的优先级高于实现第一网络中载波聚合的优先级，所述双链接对应于与所述第一基站所属的第一网络的链接和与第二基站所属的第二网络的链接；A transceiver module, configured to receive UE capability information sent by the user equipment UE, where the UE capability information is used to indicate whether a first capability is supported, and the first capability corresponds to a priority of implementing dual linking higher than implementing a first network. the priority of carrier aggregation, the dual link corresponds to the link with the first network to which the first base station belongs and the link with the second network to which the second base station belongs;

处理模块，被配置为根据所述第一能力信息执行添加辅基站的处理流程。The processing module is configured to execute the processing flow of adding a secondary base station according to the first capability information.

第四方面，提供了一种实现双链接的装置，被配置于用户设备内，包括：In a fourth aspect, an apparatus for implementing dual linking is provided, which is configured in a user equipment and includes:

收发模块，被配置为向第一基站发送UE能力信息，所述UE能力信息用于指示是否支持第一能力，所述第一能力对应于实现双链接的优先级高于实现第一网络中载波聚合的优先级，所述双链接对应于与所述第一基站所属的第一网络的链接和与第二基站所属的第二网络的链接。A transceiver module, configured to send UE capability information to the first base station, where the UE capability information is used to indicate whether a first capability is supported, and the first capability corresponds to a priority of implementing dual links higher than implementing a carrier in the first network Aggregated priority, the dual link corresponds to the link with the first network to which the first base station belongs and the link with the second network to which the second base station belongs.

第五方面，提供一种电子设备，包括处理器以及存储器，其中，In a fifth aspect, an electronic device is provided, including a processor and a memory, wherein,

所述存储器用于存储计算机程序；the memory is used to store computer programs;

所述处理器用于执行所述计算机程序，以实现第一方面或第一方面的任意一种可能的设计。The processor is configured to execute the computer program to implement the first aspect or any possible design of the first aspect.

第六方面，提供一种通信设备，包括处理器以及存储器，其中，In a sixth aspect, a communication device is provided, including a processor and a memory, wherein,

所述处理器用于执行所述计算机程序，以实现第二方面或第二方面的任意一种可能的设计。The processor is configured to execute the computer program to implement the second aspect or any possible design of the second aspect.

第七方面，提供一种计算机可读存储介质，所述计算机可读存储介质中存储有指令，当所述指令在计算机上被调用执行时，使得所述计算机执行第一方面或第一方面的任意一种可能的设计。In a seventh aspect, a computer-readable storage medium is provided, where instructions are stored in the computer-readable storage medium, and when the instructions are invoked and executed on a computer, the computer is made to execute the first aspect or the first aspect. any possible design.

第八方面，提供一种计算机可读存储介质，所述计算机可读存储介质中存储有指令，当所述指令在计算机上被调用执行时，使得所述计算机执行第二方面或第二方面的任意一种可能的设计。In an eighth aspect, a computer-readable storage medium is provided, and instructions are stored in the computer-readable storage medium, and when the instructions are invoked and executed on a computer, the computer is made to execute the second aspect or the second aspect. any possible design.

本公开中，设置UE的UE能力可以指示是否支持第一能力，此第一能力用于表示UE期望实现双链接的优先级高于实现第一网络中载波聚合的优先级的情况，在UE支持所述第一能力并且在实现双链接注册过程中第一基站向第二基站请求添加辅基站时因为UE不具有直接添加辅基站的能力而失败时，可以在载波聚合中释放一个或多个第一网络的频带，使UE当前的第一网络载波聚合能力符合已配置的双链接载波聚合能力中的要求，从而通过再次发送添加辅基站请求顺利完成添加，得以完成双链接的注册。本公开实施例可以克服UE不具有直接添加辅基站的能力时双链接注册失败的问题。In the present disclosure, setting the UE capability of the UE may indicate whether to support the first capability. The first capability is used to indicate that the priority of the UE expecting to implement dual linking is higher than the priority of implementing carrier aggregation in the first network. The first capability and when the first base station requests the second base station to add a secondary base station in the process of implementing dual link registration and fails because the UE does not have the ability to directly add a secondary base station, one or more first base stations may be released in the carrier aggregation. In a frequency band of a network, the current first network carrier aggregation capability of the UE meets the requirements of the configured dual-link carrier aggregation capability, so that the addition is successfully completed by sending a request for adding a secondary base station again, and the dual-link registration can be completed. The embodiments of the present disclosure can overcome the problem of dual-link registration failure when the UE does not have the ability to directly add a secondary base station.

附图说明Description of drawings

此处所说明的附图用来提供对本公开实施例的进一步理解，构成本申请的一部分，本公开实施例的示意性实施例及其说明用于解释本公开实施例，并不构成对本公开实施例的不当限定。在附图中：The accompanying drawings described herein are used to provide further understanding of the embodiments of the present disclosure, and constitute a part of the present application. The schematic embodiments of the embodiments of the present disclosure and their descriptions are used to explain the embodiments of the present disclosure, and do not constitute an embodiment of the present disclosure. improper limitation. In the attached image:

此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开实施例的实施例，并与说明书一起用于解释本公开实施例的原理。The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure, and together with the description serve to explain the principles of the disclosed embodiments.

图1是本公开实施例提供的双锚点实现方式的NAS组网的示意图；FIG. 1 is a schematic diagram of NAS networking in a dual-anchor point implementation manner provided by an embodiment of the present disclosure;

图2是本公开实施例提供的单锚点实现方式的NAS组网的示意图；FIG. 2 is a schematic diagram of a NAS networking in a single-anchor point implementation manner provided by an embodiment of the present disclosure;

图3是本公开实施例提供的NSA中添加辅基站的方法的流程图；3 is a flowchart of a method for adding a secondary base station in an NSA provided by an embodiment of the present disclosure;

图4是本公开实施例提供的NSA中添加辅基站失败的示意图；4 is a schematic diagram of a failure to add a secondary base station in an NSA provided by an embodiment of the present disclosure;

图5是本公开实施例提供的实现双链接的方法的示意图；5 is a schematic diagram of a method for implementing dual linking provided by an embodiment of the present disclosure;

图6是本公开实施例提供的实现双链接的方法的示意图；6 is a schematic diagram of a method for implementing dual linking provided by an embodiment of the present disclosure;

图7是本公开实施例提供的实现双链接的方法的示意图；7 is a schematic diagram of a method for implementing dual linking provided by an embodiment of the present disclosure;

图8是本公开实施例提供的实现双链接的装置的示意图；FIG. 8 is a schematic diagram of an apparatus for implementing dual linking provided by an embodiment of the present disclosure;

图9是本公开实施例提供的实现双链接的装置的示意图；9 is a schematic diagram of an apparatus for implementing dual linking provided by an embodiment of the present disclosure;

图10是本公开实施例提供的实现双链接的装置的示意图；10 is a schematic diagram of an apparatus for implementing dual links provided by an embodiment of the present disclosure;

图11是本公开实施例提供的实现双链接的装置的示意图。FIG. 11 is a schematic diagram of an apparatus for implementing dual linking provided by an embodiment of the present disclosure.

具体实施方式Detailed ways

现结合附图和具体实施方式对本公开实施例进一步说明。The embodiments of the present disclosure will now be further described with reference to the accompanying drawings and specific embodiments.

这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开实施例相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments are not intended to represent all implementations consistent with embodiments of the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as recited in the appended claims.

在本公开实施例使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。The terms used in the embodiments of the present disclosure are only for the purpose of describing particular embodiments, and are not intended to limit the embodiments of the present disclosure. As used in the embodiments of the present disclosure and the appended claims, the singular forms "a" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

应当理解，尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开实施例范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”及“若”可以被解释成为“在……时”或“当……时”或“响应于确定”。It should be understood that although the terms first, second, third, etc. may be used in embodiments of the present disclosure to describe various pieces of information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the embodiments of the present disclosure, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the words "if" and "if" as used herein can be interpreted as "at the time of" or "when" or "in response to determining."

下面详细描述本公开的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的要素。下面通过参考附图描述的实施例是示例性的，旨在用于解释本公开，而不能理解为对本公开的限制。The following describes in detail the embodiments of the present disclosure, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present disclosure and should not be construed as a limitation of the present disclosure.

NSA接入网共享实现方案要求双方4G核心网独立建设，承载网互通，5G基站共享，4G基站按需共享，共享基站配置双方运营商的PLMN号，单个共享基站同时虚拟为A和B共2个基站，通过基站回传网络分别接入各自的核心网，同时为双方5G用户服务。The NSA access network sharing implementation plan requires both parties to independently build 4G core networks, interoperate bearer networks, share 5G base stations, and share 4G base stations on demand. Each base station is connected to its own core network through the base station backhaul network, and serves both 5G users at the same time.

NSA接入网共享方案从锚点4G基站设置角度可分为双锚点实现方式和单锚点实现方式。The NSA access network sharing scheme can be divided into dual-anchor point implementation and single-anchor point implementation from the perspective of anchor 4G base station setup.

如图1所示的双锚点实现方式中，双方4G核心网独立建设，仅5G基站共享，4G基站不共享，共享的5G基站双上联接入双方各自的4G核心网。双锚点方案要求5G覆盖区域内，双方的4G基站为同厂家的设备，并升级支持锚点功能，4G锚点基站和5G共享基站为同厂家设备，且要求5G共享基站分别和双方的4G锚点基站建立X2接口，共享方4G与承建方5G基站X2链路手动添加及维护。In the dual-anchor point implementation shown in Figure 1, the 4G core networks of both parties are independently constructed, only the 5G base stations are shared, and the 4G base stations are not shared. The shared 5G base stations are dual uplinked to their respective 4G core networks. The dual-anchor point solution requires that within the 5G coverage area, the 4G base stations of both parties are equipment of the same manufacturer and upgraded to support the anchor point function. The anchor base station establishes an X2 interface, and the X2 link between the sharing party's 4G and the contractor's 5G base station is manually added and maintained.

如图2所示的单锚点实现方式中，双方4G核心网独立建设，5G基站和4G锚点基站同时共享，且双上联接入双方各自的4G核心网。单锚点实现方式要求共享的5G基站和4G锚点基站为同厂家设备，建立X2接口；共享的4G锚点基站同时广播双方PLMN。In the single-anchor point implementation shown in Figure 2, the 4G core networks of the two parties are independently constructed, the 5G base station and the 4G anchor point base station are shared at the same time, and the dual uplinks access their respective 4G core networks. The single-anchor point implementation method requires that the shared 5G base station and the 4G anchor point base station are equipment of the same manufacturer, and an X2 interface is established; the shared 4G anchor point base station broadcasts both PLMNs at the same time.

基于EPC(Evolved Packet Core，演进型分组核心网)的NSA(Non-Standalone)组网是具有NSA双链接能力的终端与LTE基站和NR基站进行连接(LTE-NR NSA DC)，利用两个基站的无线资源进行传输。支持数据在两个基站间分流传输，eNodeB侧和gNodeB侧的载波分别进行聚合后，再进行双链接。The NSA (Non-Standalone) networking based on EPC (Evolved Packet Core, Evolved Packet Core) is a terminal with NSA dual-link capability to connect with an LTE base station and an NR base station (LTE-NR NSA DC), using two base stations. radio resources for transmission. Supports data splitting and transmission between two base stations. The carriers on the eNodeB side and the gNodeB side are aggregated respectively, and then dual-linking is performed.

如图3所示，NSA中添加辅基站的方法包括：As shown in Figure 3, the method for adding a secondary base station in the NSA includes:

S301，用户设备(user equipment,UE)在4G网络完成附着流程，4G基站向UE发送5G测量配置。S301, a user equipment (user equipment, UE) completes an attachment process on a 4G network, and the 4G base station sends a 5G measurement configuration to the UE.

S302，UE进行5G测量，上报测量结果。S302, the UE performs 5G measurement and reports the measurement result.

S303，5G基站向UE发送NR配置参数。S303, the 5G base station sends the NR configuration parameter to the UE.

S304，UE在5G网络中搜索SSB，完成下行同步。S304, the UE searches for the SSB in the 5G network to complete downlink synchronization.

S305，UE在5G网络完成随机接入流程。S305, the UE completes the random access procedure in the 5G network.

其中，UE初始附着的流程中UE完成LTE初始接入流程之后，还包括：Wherein, after the UE completes the LTE initial access process in the initial attachment process of the UE, the process further includes:

S1，通过RRC重配下发NR的测量控制：包括测量事件B1及相关门限，NR的绝对频点号等；S1, the measurement control of NR distributed through RRC reconfiguration: including measurement event B1 and related thresholds, the absolute frequency point number of NR, etc.;

S2，UE回复RRC连接重配置完成，表示UE按照eNodeB下发的测量控制在UE的RRC协议端进行测量配置，并向eNodeB发送RRC Connection Reconfigration Complete消息表示测量配置完成；S2, the UE replies that the RRC connection reconfiguration is complete, indicating that the UE performs measurement configuration at the RRC protocol end of the UE according to the measurement control issued by the eNodeB, and sends an RRC Connection Reconfigration Complete message to the eNodeB to indicate that the measurement configuration is complete;

S3，UE启动测量，当发现满足条件的NR小区后，通过测量上报上报NR小区的PCI及RSRP；S3, the UE starts measurement, and after finding an NR cell that meets the conditions, reports the PCI and RSRP of the NR cell through measurement reporting;

S4，eNB收到B1测量报告后，触发gNB Addition流程，将B1测量报告中的NR小区添加到gNB Addition Request消息中发送给gNB，由gNB选择报告中RSRP最强NR小区，请求消息中携带分流承载模式(MCG Split Bearer or SCG Split Bearer)，E-RAB信息等；此外eNB在SCG-Config Info中包含MCG配置(DRB配置、小区配置、SCG承载的加密算法等)、UE能力。S4, after receiving the B1 measurement report, the eNB triggers the gNB Addition process, adds the NR cell in the B1 measurement report to the gNB Addition Request message and sends it to the gNB, and the gNB selects the NR cell with the strongest RSRP in the report, and the request message carries the offload Bearer mode (MCG Split Bearer or SCG Split Bearer), E-RAB information, etc. In addition, eNB includes MCG configuration (DRB configuration, cell configuration, encryption algorithm of SCG bearer, etc.) and UE capability in SCG-Config Info.

S5，当gNB判断准入完成并分配资源后，向eNB返回gNB Addition RequestAcknowledge响应消息。S5, when the gNB judges that the admission is completed and allocates resources, it returns a gNB Addition RequestAcknowledge response message to the eNB.

S6，eNB向UE发送RRC Connection Reconfiguration消息，包括NR RRC Reconfig消息，配置要添加辅小区的PCI、频点等信息。S6, the eNB sends an RRC Connection Reconfiguration message to the UE, including an NR RRC Reconfig message, to configure information such as PCI and frequency points of the secondary cell to be added.

S7，UE接收到RRC重配置消息后完成重配置，并向eNB反馈RRC ConnectionReconfiguration Complete消息，包括NR RRC响应消息。S7, the UE completes the reconfiguration after receiving the RRC reconfiguration message, and feeds back the RRC ConnectionReconfiguration Complete message, including the NR RRC response message, to the eNB.

S8，eNB通过向gNB发送gNB Reconfiguration Complete消息,向gNB确认UE已完成重配流程，消息中NR RRC响应消息。S8, the eNB confirms to the gNB that the UE has completed the reconfiguration process by sending a gNB Reconfiguration Complete message to the gNB, and the NR RRC response message is included in the message.

S9，UE执行到gNB PSCell的同步，发起向gNB的随机接入流程。S9, the UE performs synchronization to the gNB PSCell, and initiates a random access procedure to the gNB.

S10，对于承载类型变更场景，为减少当前服务中断时间，需要进行eNB和gNB间的数据转发S10, for the bearer type change scenario, in order to reduce the current service interruption time, data forwarding between the eNB and the gNB needs to be performed

S11，对于SCG Split Bearer分流模式，执行gNB和EPC之间的用户面路径更新。即通过E-RAB Modification Indication指示核心网将E-RAB的S1-U接口接到gNB。S11, for the SCG Split Bearer offload mode, perform user plane path update between the gNB and the EPC. That is, the core network is instructed to connect the S1-U interface of the E-RAB to the gNB through the E-RAB Modification Indication.

如图4所示，当UE上报B1事件的对5G网络的测量报告后，gNB对gNB添加请求(gNBAddition Request)的响应完全依赖于网络侧(即接入网络)行为，如果gNB确定无法完成gNB添加时，gNB响应的gNB添加请求拒绝(gNB Addition Request Reject)中不会包含准入和资源分配完成的标志，后续UE将无法添加SCG，从而无法进入双链接状态。As shown in Figure 4, when the UE reports the measurement report of the B1 event to the 5G network, the gNB's response to the gNB addition request (gNBAddition Request) is completely dependent on the network side (ie, the access network) behavior. If the gNB determines that the gNB cannot be completed When adding, the gNB Addition Request Reject responded by the gNB will not include the flag of admission and resource allocation completion, and the subsequent UE will not be able to add the SCG, so it cannot enter the dual link state.

例如：UE的双链接载波聚合能力中包括两种能力即：B1+B3+N78和B1+B7+N78，其中，B1、B3、B7为4G网络中的频段，N78为5G网络中的频段。UE在LTE网络进行初始注册时，被配置的LTE载波聚合能力为B1+B3+B7。gNB在收到UE的gNB添加请求并且UE支持B1+B3+B7+N78时确定可以完成添加，并返回添加成功消息。For example, the dual-link carrier aggregation capability of the UE includes two capabilities: B1+B3+N78 and B1+B7+N78, where B1, B3, and B7 are the frequency bands in the 4G network, and N78 is the frequency band in the 5G network. When the UE performs initial registration in the LTE network, the configured LTE carrier aggregation capability is B1+B3+B7. When the gNB receives the gNB addition request from the UE and the UE supports B1+B3+B7+N78, it determines that the addition can be completed, and returns an addition success message.

当UE上报NR小区的测量结果后，gNB从UE能力得知UE的双链接载波聚合能力不支持B1+B3+B7+N78，无法完成SCG添加，gNB响应gNB添加请求拒绝(gNB Addition RequestReject)，不会包含准入和资源分配完成的标志，此后，eNB是否释放B3或B7的辅小区完全取决于网络侧(接入网络)的实现，继而造成UE无法注册NSA的结果，影响用户使用体验。After the UE reports the measurement result of the NR cell, the gNB learns from the UE capability that the UE's dual-link carrier aggregation capability does not support B1+B3+B7+N78, and the SCG addition cannot be completed. The gNB responds to the gNB Addition RequestReject. It will not include the sign of completion of admission and resource allocation. After that, whether the eNB releases the secondary cell of B3 or B7 completely depends on the implementation of the network side (access network), which will cause the UE to fail to register with the NSA and affect the user experience.

鉴于上述的在实现双链接注册过程中第一基站向第二基站请求添加辅基站时因为UE不具有直接添加辅基站的能力而失败的情况。本公开实施例中提供了一种实现双链接的方法，此方法中双链接为与第一网络和第二网络的链接。第一基站属于第一网络，第二基站属于第一网络。UE接入第一网络后，将第二网络的基站添加为辅基站。本公开中提出可以在载波聚合中释放一个或多个第一网络的频带的方式，使UE当前的第一网络载波聚合能力符合已配置的双链接载波聚合能力中的要求，从而通过再次发送添加辅基站请求顺利完成添加，得以完成双链接的注册，进而克服UE不具有直接添加辅基站的能力时双链接注册失败的问题。In view of the above-mentioned situation that when the first base station requests the second base station to add a secondary base station in the process of implementing dual link registration, the UE fails because the UE does not have the ability to directly add a secondary base station. An embodiment of the present disclosure provides a method for realizing dual links, where the dual links are links with a first network and a second network. The first base station belongs to the first network, and the second base station belongs to the first network. After the UE accesses the first network, the base station of the second network is added as a secondary base station. The present disclosure proposes a way to release one or more frequency bands of the first network in carrier aggregation, so that the current first network carrier aggregation capability of the UE meets the requirements in the configured dual-link carrier aggregation capability, so that the additional The secondary base station requests to complete the addition successfully, so that the registration of the dual link can be completed, thereby overcoming the problem that the dual link registration fails when the UE does not have the ability to directly add the secondary base station.

本公开实施例适用于但不限于eutra-nr双链接(eutra-nr dual connection，ENDC)，其中，第一基站为eNB，第一网络为LTE网络；第二基站为gNB，第二网络为5G网络。The embodiments of the present disclosure are applicable to but not limited to eutra-nr dual connection (eutra-nr dual connection, ENDC), wherein the first base station is eNB, the first network is LTE network; the second base station is gNB, and the second network is 5G network.

图5是根据一示例性实施例示出的一种实现双链接的流程图，如图5所示，该方法包括步骤S501-S513：此方法包括：Fig. 5 is a flowchart showing a dual link implementation according to an exemplary embodiment. As shown in Fig. 5 , the method includes steps S501-S513: the method includes:

S501，UE向第一基站发送UE能力信息(UE Capbility Information)。S501, the UE sends UE capability information (UE Capbility Information) to the first base station.

其中，所述UE能力信息用于指示是否支持第一能力，所述第一能力对应于实现双链接的优先级高于实现第一网络中载波聚合的优先级。The UE capability information is used to indicate whether a first capability is supported, and the first capability corresponds to a priority for implementing dual linking that is higher than a priority for implementing carrier aggregation in the first network.

在一些可能的实施方式中，UE向第一基站发送UE能力信息，在此UE能力信息中value UE-MRDC-Capability IE中额外添加一个信息域MRDC_mandatory_indicator，此信息域可占用一个或一个以上的比特位，用于指示是否支持所述第一能力。In some possible implementations, the UE sends UE capability information to the first base station, and an additional information field MRDC_mandatory_indicator is added to the value UE-MRDC-Capability IE in the UE capability information, and this information field may occupy one or more bits bit to indicate whether the first capability is supported.

在一示例中，信息域MRDC_mandatory_indicator的值为1时，表示支持所述第一能力。信息域MRDC_mandatory_indicator的值为0时，表示不支持所述第一能力。In an example, when the value of the information field MRDC_mandatory_indicator is 1, it indicates that the first capability is supported. When the value of the information field MRDC_mandatory_indicator is 0, it indicates that the first capability is not supported.

S502，UE向第一基站发送测量报告(Measurement Report)，所述测量报告是对第二网络的测量报告。S502, the UE sends a measurement report (Measurement Report) to the first base station, where the measurement report is a measurement report for the second network.

S503，第一基站向第二基站发送请求消息，所述请求消息用于请求添加辅基站。S503, the first base station sends a request message to the second base station, where the request message is used to request to add a secondary base station.

在一些可能的实施方式中，第一基站向第二基站发送辅基站添加请求(gNBAddition Request)。In some possible implementations, the first base station sends a secondary base station addition request (gNBAddition Request) to the second base station.

S504，第二基站判断是否可以完成辅基站添加，如果是，执行相应流程，如果否，执行步骤S505。S504, the second base station determines whether the addition of the secondary base station can be completed, and if so, executes a corresponding process, and if not, executes step S505.

在一示例中，UE的双链接载波聚合能力中包括两种能力即：B1+B3+N78和B1+B7+N78，其中，B1、B3、B7为4G网络中的频段，N78为5G网络中的频段。UE在LTE网络进行初始注册时，被配置的LTE载波聚合能力为B1+B3+B7。gNB在UE支持B1+B3+B7+N78时确定可以完成添加，并返回添加成功消息。In an example, the dual-link carrier aggregation capability of the UE includes two capabilities: B1+B3+N78 and B1+B7+N78, where B1, B3, and B7 are frequency bands in the 4G network, and N78 is the frequency band in the 5G network. frequency band. When the UE performs initial registration in the LTE network, the configured LTE carrier aggregation capability is B1+B3+B7. The gNB determines that the addition can be completed when the UE supports B1+B3+B7+N78, and returns an addition success message.

在此S504中由于UE的双链接载波聚合能力无法支持B1+B3+B7+N78，从而确定无法直接完成辅基站添加。In this S504, since the dual link carrier aggregation capability of the UE cannot support B1+B3+B7+N78, it is determined that the addition of the secondary base station cannot be directly completed.

S505，第二基站向第一基站发送用于指示添加辅基站失败的消息。S505, the second base station sends a message to the first base station for indicating that the addition of the secondary base station fails.

在一些可能的实施方式中，第一基站向第二基站发送辅基站添加请求拒绝消息(gNB Addition Request Reject)。In some possible implementations, the first base station sends a secondary base station addition request rejection message (gNB Addition Request Reject) to the second base station.

其中，此消息中还包括失败原因，此失败原因为所述UE不具有直接添加辅基站的能力。Wherein, the message also includes a failure reason, and the failure reason is that the UE does not have the capability of directly adding a secondary base station.

S506，第一基站判断所述UE是否支持第一能力，如果是，执行步骤S506，如果否，根据原处理机制执行。S506: The first base station determines whether the UE supports the first capability, and if so, executes step S506, and if not, executes according to the original processing mechanism.

S507，第一基站根据所述UE支持的双链接载波聚合能力中的频带组合和所述UE支持的第一网络载波聚合能力中的频带组合，确定至少一个待释放的第一网络的频带。S507: The first base station determines at least one frequency band of the first network to be released according to the frequency band combination in the dual link carrier aggregation capability supported by the UE and the frequency band combination in the first network carrier aggregation capability supported by the UE.

在一些可能的实施方式中，确定至少一待释放的第一网络的频带的方法为：属于第一网络载波聚合能力中的一频带组合，并且，不属于所述双链接载波聚合能力中的一个频带组合的频带。In some possible implementation manners, the method for determining at least one frequency band of the first network to be released is: belonging to a frequency band combination in the carrier aggregation capability of the first network, and not belonging to one of the dual link carrier aggregation capabilities The frequency band of the frequency band combination.

根据此方法可准确选择出可释放的频带，释放此频带后，UE当前满足的第一网络载波聚合能力满足UE可支持的双链接载波聚合能力，从而可以在再次发起添加辅基站请求后，顺利添加辅基站。According to this method, the releasable frequency band can be accurately selected. After releasing the frequency band, the first network carrier aggregation capability currently satisfied by the UE satisfies the dual-link carrier aggregation capability that the UE can support, so that after re-initiating the request for adding a secondary base station, the UE can successfully Add a secondary base station.

根据上述示例，确定出的待释放的第一网络的频带为B3或B7。According to the above example, the determined frequency band of the first network to be released is B3 or B7.

S508，第一基站向所述UE发送指示信息，所述指示信息指示释放所述至少一个待释放的第一网络的频带。S508: The first base station sends indication information to the UE, where the indication information indicates to release the at least one to-be-released frequency band of the first network.

例如：指示信息为RRC Connection Reconfiguration。其中包含sCellToAddReleaseList-r10用于指示上一步骤中确定的至少一个待释放的第一网络的频带。For example: the indication information is RRC Connection Reconfiguration. It includes sCellToAddReleaseList-r10 for indicating at least one frequency band of the first network to be released determined in the previous step.

根据上述示例，指示信息指示释放B3或B7。According to the above example, the indication information indicates that B3 or B7 is released.

S509，UE在第一网络载波聚合能力中释放所述指示信息指示的频带。S509, the UE releases the frequency band indicated by the indication information in the carrier aggregation capability of the first network.

根据上述示例，指示信息指示释放B3时，UE在第一网络载波聚合能力中释放B3，从而UE的第一网络载波聚合能力为B1+B7。指示信息指示释放B7时，UE在第一网络载波聚合能力中释放B3，从而UE的第一网络载波聚合能力为B1+B3。According to the above example, when the indication information indicates that B3 is released, the UE releases B3 in the first network carrier aggregation capability, so that the first network carrier aggregation capability of the UE is B1+B7. When the indication information indicates that B7 is released, the UE releases B3 in the first network carrier aggregation capability, so that the first network carrier aggregation capability of the UE is B1+B3.

S510，UE向第一基站发送确认响应。S510, the UE sends a confirmation response to the first base station.

例如：UE向第一基站发送RRC Connection Reconfiguration Complete。For example, the UE sends RRC Connection Reconfiguration Complete to the first base station.

S511，第一基站向第二基站发送请求消息，所述请求消息用于请求添加辅基站。S511: The first base station sends a request message to the second base station, where the request message is used to request to add a secondary base station.

其中，所述请求消息包括主小区组MCG配置信息，所述MCG信息包括用于指示所述UE执行释放后对应的第一网络载波聚合频带组合。Wherein, the request message includes primary cell group MCG configuration information, and the MCG information includes a first network carrier aggregation frequency band combination corresponding to instructing the UE to perform release.

S512，第二基站向第一基站发送添加成功响应。S512, the second base station sends an addition success response to the first base station.

在一些可能的实施方式中，第一基站向第二基站发送辅基站添加请求(gNBAddition Request Acknowledge)。In some possible implementations, the first base station sends a secondary base station addition request (gNBAddition Request Acknowledge) to the second base station.

S513，第一基站向UE向所述UE发送无线链路控制重配消息，所述无线链路控制重配消息包括辅小区组SCG配置信息。S513: The first base station sends a radio link control reconfiguration message to the UE to the UE, where the radio link control reconfiguration message includes the SCG configuration information of the secondary cell group.

S514，根据所述辅小区组SCG配置信息完成NSA注册过程。S514: Complete the NSA registration process according to the SCG configuration information of the secondary cell group.

本公开实施例中，设置UE的UE能力可以指示是否支持第一能力，此第一能力用于表示UE期望实现双链接的优先级高于实现第一网络中载波聚合的优先级的情况，在UE支持所述第一能力并且在实现双链接注册过程中第一基站向第二基站请求添加辅基站时因为UE不具有直接添加辅基站的能力而失败时，可以在载波聚合中释放一个或多个第一网络的频带，使UE当前的第一网络载波聚合能力符合已配置的双链接载波聚合能力中的要求，从而通过再次发送添加辅基站请求顺利完成添加，得以完成双链接的注册。本公开实施例可以克服UE不具有直接添加辅基站的能力时双链接注册失败的问题。In the embodiment of the present disclosure, setting the UE capability of the UE may indicate whether to support the first capability. The first capability is used to indicate that the priority of the UE expecting to implement dual linking is higher than the priority of implementing carrier aggregation in the first network. When the UE supports the first capability and the first base station requests the second base station to add a secondary base station and fails because the UE does not have the ability to directly add a secondary base station during the dual-link registration process, it may release one or more secondary base stations in the carrier aggregation. A frequency band of the first network, so that the current first network carrier aggregation capability of the UE meets the requirements of the configured dual-link carrier aggregation capability, so that the addition is successfully completed by sending a request for adding a secondary base station again, and the dual-link registration can be completed. The embodiments of the present disclosure can overcome the problem of dual-link registration failure when the UE does not have the ability to directly add a secondary base station.

本公开实施例中提供了一种实现双链接的方法，此方法中双链接为与第一网络和第二网络的链接。第一基站属于第一网络，第二基站属于第一网络。UE接入第一网络后，将第二网络的基站添加为辅基站。An embodiment of the present disclosure provides a method for realizing dual links, where the dual links are links with a first network and a second network. The first base station belongs to the first network, and the second base station belongs to the first network. After the UE accesses the first network, the base station of the second network is added as a secondary base station.

图6是根据一示例性实施例示出的一种实现双链接的流程图，由第一基站执行，如图6所示，该方法包括步骤S601-S607：此方法包括：Fig. 6 is a flowchart showing a dual link implementation according to an exemplary embodiment, which is executed by the first base station. As shown in Fig. 6 , the method includes steps S601-S607: the method includes:

S601,接收用户设备UE发送的UE能力信息，所述UE能力信息用于指示是否支持第一能力，所述第一能力对应于实现双链接的优先级高于实现第一网络中载波聚合的优先级，所述双链接对应于与所述第一基站所属的第一网络的链接和与第二基站所属的第二网络的链接；S601: Receive UE capability information sent by a user equipment UE, where the UE capability information is used to indicate whether a first capability is supported, and the first capability corresponds to a priority for implementing dual-linking that is higher than a priority for implementing carrier aggregation in the first network level, the dual link corresponds to a link with a first network to which the first base station belongs and a link with a second network to which the second base station belongs;

在一些可能的实施方式中，所述接收用户设备UE发送的UE能力信息的方法，包括：In some possible implementation manners, the method for receiving UE capability information sent by user equipment UE includes:

S602,根据所述UE能力信息执行添加辅基站的处理流程。S602, according to the UE capability information, perform a processing flow of adding a secondary base station.

在一些可能的实施方式中，S602中根据所述UE能力信息执行添加辅基站的处理流程，包括：In some possible implementations, in S602, the processing flow of adding a secondary base station is performed according to the UE capability information, including:

S602-1，接收第二基站发送的用于指示添加辅基站失败的消息，所述消息包括失败原因，所述失败原因为所述UE不具有直接添加辅基站的能力；S602-1: Receive a message sent by the second base station to indicate that adding a secondary base station fails, the message includes a failure reason, and the failure reason is that the UE does not have the ability to directly add a secondary base station;

S602-2，响应于所述UE支持所述第一能力，根据所述UE支持的双链接载波聚合能力执行添加辅基站的处理流程。S602-2, in response to the UE supporting the first capability, perform a processing flow of adding a secondary base station according to the dual-link carrier aggregation capability supported by the UE.

在一些可能的实施方式中，S602-2中的根据所述UE支持的双链接载波聚合能力执行添加辅基站的处理流程，包括：In some possible implementations, the processing flow of adding a secondary base station according to the dual-link carrier aggregation capability supported by the UE in S602-2 includes:

S602-2-1，根据所述UE支持的双链接载波聚合能力中的频带组合和所述UE支持的第一网络载波聚合能力中的频带组合，确定在第一网络载波聚合能力中至少一个待释放的第一网络的频带。S602-2-1, according to the frequency band combination in the dual link carrier aggregation capability supported by the UE and the frequency band combination in the first network carrier aggregation capability supported by the UE, determine at least one of the first network carrier aggregation capabilities to be The released frequency band of the first network.

在一些可能的实施方式中，确定至少一待释放的第一网络的频带为：属于第一网络载波聚合能力中的一频带组合，并且，不属于所述双链接载波聚合能力中的一个频带组合的频带。In some possible implementations, it is determined that at least one frequency band of the first network to be released is: belongs to a frequency band combination in the carrier aggregation capability of the first network, and does not belong to a frequency band combination in the dual link carrier aggregation capability frequency band.

在一示例中，UE的双链接载波聚合能力中包括两种能力即：B1+B3+N78和B1+B7+N78，其中，B1、B3、B7为4G网络中的频段，N78为5G网络中的频段。UE在LTE网络进行初始注册时，被配置的LTE载波聚合能力为B1+B3+B7。gNB在UE支持B1+B3+B7+N78时确定可以完成添加，并返回添加成功消息。但是由于UE的双链接载波聚合能力无法支持B1+B3+B7+N78，从而确定无法直接完成辅基站添加。In an example, the dual-link carrier aggregation capability of the UE includes two capabilities: B1+B3+N78 and B1+B7+N78, where B1, B3, and B7 are frequency bands in the 4G network, and N78 is the frequency band in the 5G network. frequency band. When the UE performs initial registration in the LTE network, the configured LTE carrier aggregation capability is B1+B3+B7. The gNB determines that the addition can be completed when the UE supports B1+B3+B7+N78, and returns an addition success message. However, since the dual-link carrier aggregation capability of the UE cannot support B1+B3+B7+N78, it is determined that the addition of the secondary base station cannot be directly completed.

确定出的待释放的第一网络的频带为B3或B7。指示信息指示释放B3时，UE在第一网络载波聚合能力中释放B3，从而UE的第一网络载波聚合能力为B1+B7。指示信息指示释放B7时，UE在第一网络载波聚合能力中释放B3，从而UE的第一网络载波聚合能力为B1+B3。The determined frequency band of the first network to be released is B3 or B7. When the indication information indicates that B3 is released, the UE releases B3 in the first network carrier aggregation capability, so that the first network carrier aggregation capability of the UE is B1+B7. When the indication information indicates that B7 is released, the UE releases B3 in the first network carrier aggregation capability, so that the first network carrier aggregation capability of the UE is B1+B3.

S602-2-2，向所述UE发送指示信息，所述指示信息指示释放所述至少一个待释放的第一网络的频带。S602-2-2: Send indication information to the UE, where the indication information indicates to release the at least one frequency band of the first network to be released.

S602-2-3，向所述第二基站发送请求消息，所述请求消息用于请求添加辅基站，所述请求消息包括主小区组MCG配置信息，所述MCG信息包括用于指示所述UE执行释放后对应的第一网络载波聚合频带组合。S602-2-3: Send a request message to the second base station, where the request message is used to request to add a secondary base station, the request message includes MCG configuration information of the primary cell group, and the MCG information includes information used to indicate the UE The corresponding first network carrier aggregation frequency band combination after the release is performed.

其中，S602-2-2和S602-2-3可以同时执行，或者不限定先后顺序。Wherein, S602-2-2 and S602-2-3 may be executed at the same time, or the sequence is not limited.

S602-2-4，接收所述第二基站发送的用于指示辅基站添加成功的消息，向所述UE发送无线链路控制重配消息，所述无线链路控制重配消息包括辅小区组SCG配置信息。S602-2-4: Receive a message sent by the second base station to indicate that the secondary base station is successfully added, and send a radio link control reconfiguration message to the UE, where the radio link control reconfiguration message includes a secondary cell group SCG configuration information.

图7是根据一示例性实施例示出的一种实现双链接的流程图，由用户设备执行，如图7所示，该方法包括步骤S701-S707：此方法包括：Fig. 7 is a flowchart showing a dual link implementation according to an exemplary embodiment, which is executed by a user equipment. As shown in Fig. 7 , the method includes steps S701-S707: the method includes:

S701,向第一基站发送UE能力信息，所述UE能力信息用于指示是否支持第一能力，所述第一能力对应于实现双链接的优先级高于实现第一网络中载波聚合的优先级，所述双链接对应于与所述第一基站所属的第一网络的链接和与第二基站所属的第二网络的链接；S701: Send UE capability information to a first base station, where the UE capability information is used to indicate whether a first capability is supported, and the first capability corresponds to a priority for implementing dual linking that is higher than a priority for implementing carrier aggregation in the first network , the dual link corresponds to the link with the first network to which the first base station belongs and the link with the second network to which the second base station belongs;

S702,根据所述UE能力信息执行添加辅基站的处理流程。S702: Execute the processing flow of adding a secondary base station according to the UE capability information.

其中，所述至少一个待释放的第一网络的频带是根据所述UE支持的双链接载波聚合能力中的频带组合和所述UE支持的第一网络载波聚合能力中的频带组合确定的。Wherein, the frequency band of the at least one to-be-released first network is determined according to the frequency band combination in the dual-link carrier aggregation capability supported by the UE and the frequency band combination in the carrier aggregation capability of the first network supported by the UE.

例如：所述至少一待释放的第一网络的频带为：属于第一网络载波聚合能力中的一频带组合，并且，不属于所述双链接载波聚合能力中的一个频带组合的频带。For example, the at least one frequency band of the first network to be released is a frequency band that belongs to a frequency band combination in the carrier aggregation capability of the first network, and does not belong to a frequency band combination in the dual link carrier aggregation capability.

在一些可能的实施方式中，所述根据所述UE能力信息执行添加辅基站的处理流程，包括：接收所述第一基站发送的无线链路控制重配消息，所述无线链路控制重配消息包括辅小区组SCG配置信息。In some possible implementation manners, the performing the process of adding a secondary base station according to the UE capability information includes: receiving a radio link control reconfiguration message sent by the first base station, where the radio link control reconfiguration The message includes secondary cell group SCG configuration information.

基于与以上方法实施例相同的构思，本公开实施例还提供一种通信装置，该通信装置可具备上述方法实施例中的第一基站的功能，并用于执行上述实施例提供的由第一基站执行的步骤。该功能可以通过硬件实现，也可以通过软件或者硬件执行相应的软件实现。该硬件或软件包括一个或多个与上述功能相对应的模块。Based on the same concept as the above method embodiments, the embodiments of the present disclosure further provide a communication device, the communication device may have the function of the first base station in the above method embodiments, and be configured to execute the first base station provided by the above embodiments. steps to perform. This function can be implemented by hardware, or can be implemented by software or hardware executing corresponding software. The hardware or software includes one or more modules corresponding to the above functions.

在一种可能的实现方式中，如图8所示的通信装置800可作为上述方法实施例所涉及的第一基站，并执行上述一种方法实施例中由第一基站执行的步骤。In a possible implementation manner, thecommunication apparatus 800 shown in FIG. 8 may serve as the first base station involved in the above method embodiment, and execute the steps performed by the first base station in the above method embodiment.

所述通信装置800包括收发模块801、处理模块802。Thecommunication device 800 includes atransceiver module 801 and aprocessing module 802 .

收发模块801，被配置为接收用户设备UE发送的UE能力信息，所述UE能力信息用于指示是否支持第一能力，所述第一能力对应于实现双链接的优先级高于实现第一网络中载波聚合的优先级，所述双链接对应于与所述第一基站所属的第一网络的链接和与第二基站所属的第二网络的链接；Thetransceiver module 801 is configured to receive UE capability information sent by a user equipment UE, where the UE capability information is used to indicate whether a first capability is supported, and the first capability corresponds to a priority of implementing dual links higher than implementing a first network the priority of carrier aggregation, the dual link corresponds to the link with the first network to which the first base station belongs and the link with the second network to which the second base station belongs;

处理模块802，被配置为根据所述UE能力信息执行添加辅基站的处理流程。Theprocessing module 802 is configured to execute the processing flow of adding a secondary base station according to the UE capability information.

在一些可能的实施方式中，收发模块801，还被配置为接收所述UE发送的valueUE-MRDC-Capability，所述value UE-MRDC-Capability包括用于指示是否支持所述第一能力的比特位。In some possible implementation manners, thetransceiver module 801 is further configured to receive a value UE-MRDC-Capability sent by the UE, where the value UE-MRDC-Capability includes bits used to indicate whether the first capability is supported .

在一些可能的实施方式中，收发模块801，还被配置为接收第二基站发送的用于指示添加辅基站失败的消息，所述消息包括失败原因，所述失败原因为所述UE不具有直接添加辅基站的能力；In some possible implementation manners, thetransceiver module 801 is further configured to receive a message sent by the second base station and used to indicate that adding a secondary base station fails, the message includes a failure reason, and the failure reason is that the UE does not have a direct The ability to add secondary base stations;

处理模块802，被配置为确定所述UE支持所述第一能力，根据所述UE支持的双链接载波聚合能力执行添加辅基站的处理流程。Theprocessing module 802 is configured to determine that the UE supports the first capability, and execute the process of adding a secondary base station according to the dual-link carrier aggregation capability supported by the UE.

在一些可能的实施方式中，处理模块802，还被配置为根据所述UE支持的双链接载波聚合能力中的频带组合和所述UE支持的第一网络载波聚合能力中的频带组合，确定在第一网络载波聚合能力中至少一个待释放的第一网络的频带；In some possible implementation manners, theprocessing module 802 is further configured to determine, according to the frequency band combination in the dual link carrier aggregation capability supported by the UE and the frequency band combination in the first network carrier aggregation capability supported by the UE at least one frequency band of the first network to be released in the carrier aggregation capability of the first network;

收发模块801，还被配置为向所述UE发送指示信息，所述指示信息指示释放所述至少一个待释放的第一网络的频带。Thetransceiver module 801 is further configured to send indication information to the UE, where the indication information indicates to release the at least one frequency band of the first network to be released.

在一些可能的实施方式中，处理模块802，还被配置为确定至少一待释放的第一网络的频带为：属于第一网络载波聚合能力中的一频带组合，并且，不属于所述双链接载波聚合能力中的一个频带组合的频带。In some possible implementations, theprocessing module 802 is further configured to determine that at least one frequency band of the first network to be released is: belongs to a frequency band combination in the carrier aggregation capability of the first network, and does not belong to the dual link A frequency band for a frequency band combination in a carrier aggregation capability.

在一些可能的实施方式中，收发模块801，还被配置为向所述第二基站发送请求消息，所述请求消息用于请求添加辅基站，所述请求消息包括主小区组MCG配置信息，所述MCG信息包括用于指示所述UE执行释放后对应的第一网络载波聚合频带组合。In some possible implementation manners, thetransceiver module 801 is further configured to send a request message to the second base station, where the request message is used to request adding a secondary base station, and the request message includes MCG configuration information of the primary cell group, so The MCG information includes the first network carrier aggregation frequency band combination used to instruct the UE to perform the release.

在一些可能的实施方式中，收发模块801，还被配置为接收所述第二基站发送的用于指示辅基站添加成功的消息，向所述UE发送无线链路控制重配消息，所述无线链路控制重配消息包括辅小区组SCG配置信息。In some possible implementation manners, thetransceiver module 801 is further configured to receive a message sent by the second base station for indicating that the secondary base station is successfully added, and send a radio link control reconfiguration message to the UE, the radio The link control reconfiguration message includes secondary cell group SCG configuration information.

当该通信装置为第一基站时，其结构还可如图9所示。以网络设备101为基站为例说明通信装置的结构。如图9所示，装置900包括存储器901、处理器902、收发组件903、电源组件906。其中，存储器901与处理器902耦合，可用于保存通信装置900实现各功能所必要的程序和数据。该处理器902被配置为支持通信装置900执行上述方法中相应的功能，此功能可通过调用存储器901存储的程序实现。收发组件903可以是无线收发器，可用于支持通信装置900通过无线空口进行接收信令和/或数据，以及发送信令和/或数据。收发组件903也可被称为收发单元或通信单元，收发组件903可包括射频组件904以及一个或多个天线905，其中，射频组件904可以是远端射频单元(remote radio unit，RRU)，具体可用于射频信号的传输以及射频信号与基带信号的转换，该一个或多个天线905具体可用于进行射频信号的辐射和接收。When the communication device is the first base station, its structure may also be as shown in FIG. 9 . The structure of the communication apparatus is described by taking the network device 101 as a base station as an example. As shown in FIG. 9 , theapparatus 900 includes amemory 901 , aprocessor 902 , atransceiver component 903 , and apower supply component 906 . Thememory 901 is coupled to theprocessor 902 and can be used to store programs and data necessary for thecommunication device 900 to realize various functions. Theprocessor 902 is configured to support thecommunication device 900 to perform the corresponding functions in the above-mentioned methods, and the functions can be implemented by calling the programs stored in thememory 901 . Thetransceiver component 903 may be a wireless transceiver, and may be used to support thecommunication device 900 to receive signaling and/or data through a wireless air interface, and to transmit signaling and/or data. Thetransceiver component 903 may also be referred to as a transceiver unit or a communication unit, and thetransceiver component 903 may include aradio frequency component 904 and one ormore antennas 905, wherein theradio frequency component 904 may be a remote radio unit (remote radio unit, RRU), specifically The one ormore antennas 905 can be used for the transmission of radio frequency signals and the conversion of radio frequency signals and baseband signals. Specifically, the one ormore antennas 905 can be used for radiation and reception of radio frequency signals.

当通信装置900需要发送数据时，处理器902可对待发送的数据进行基带处理后，输出基带信号至射频单元，射频单元将基带信号进行射频处理后将射频信号通过天线以电磁波的形式进行发送。当有数据发送到通信装置900时，射频单元通过天线接收到射频信号，将射频信号转换为基带信号，并将基带信号输出至处理器902，处理器902将基带信号转换为数据并对该数据进行处理。When thecommunication device 900 needs to send data, theprocessor 902 can perform baseband processing on the data to be sent, and then output the baseband signal to the radio frequency unit, and the radio frequency unit performs radio frequency processing on the baseband signal and sends the radio frequency signal through the antenna in the form of electromagnetic waves. When data is sent to thecommunication device 900, the radio frequency unit receives the radio frequency signal through the antenna, converts the radio frequency signal into a baseband signal, and outputs the baseband signal to theprocessor 902, and theprocessor 902 converts the baseband signal into data and sends the data to the baseband signal. to be processed.

基于与以上方法实施例相同的构思，本公开实施例还提供一种通信装置，该通信装置可具备上述方法实施例中的用户设备的功能，并用于执行上述实施例提供的由用户设备执行的步骤。该功能可以通过硬件实现，也可以通过软件或者硬件执行相应的软件实现。该硬件或软件包括一个或多个与上述功能相对应的模块。Based on the same concept as the above method embodiments, the embodiments of the present disclosure further provide a communication apparatus, the communication apparatus may have the functions of the user equipment in the above method embodiments, and be configured to execute the user equipment provided by the above embodiments. step. This function can be implemented by hardware, or can be implemented by software or hardware executing corresponding software. The hardware or software includes one or more modules corresponding to the above functions.

在一种可能的实现方式中，如图10所示的通信装置1000可作为上述方法实施例所涉及的用户设备，并执行上述一种方法实施例中由用户设备执行的步骤。In a possible implementation manner, thecommunication apparatus 1000 shown in FIG. 10 may be used as the user equipment involved in the above method embodiment, and execute the steps performed by the user equipment in the above method embodiment.

所述通信装置1000包括收发模块1001、处理模块1002。Thecommunication device 1000 includes atransceiver module 1001 and aprocessing module 1002 .

收发模块1001,被配置为向第一基站发送UE能力信息，所述UE能力信息用于指示是否支持第一能力，所述第一能力对应于实现双链接的优先级高于实现第一网络中载波聚合的优先级，所述双链接对应于与所述第一基站所属的第一网络的链接和与第二基站所属的第二网络的链接；Thetransceiver module 1001 is configured to send UE capability information to the first base station, where the UE capability information is used to indicate whether a first capability is supported, and the first capability corresponds to a priority of implementing dual links higher than implementing the first network. the priority of carrier aggregation, the dual link corresponds to the link with the first network to which the first base station belongs and the link with the second network to which the second base station belongs;

处理模块1002，被配置为根据所述UE能力信息执行添加辅基站的处理流程。Theprocessing module 1002 is configured to perform a processing flow of adding a secondary base station according to the UE capability information.

在一种可能的实现方式中，收发模块1001,被配置为向第一基站发送value UE-MRDC-Capability，所述value UE-MRDC-Capability包括用于指示是否支持所述第一能力的比特位。In a possible implementation manner, thetransceiver module 1001 is configured to send a value UE-MRDC-Capability to the first base station, where the value UE-MRDC-Capability includes a bit for indicating whether the first capability is supported .

在一种可能的实现方式中，收发模块1001,还被配置为响应于所述UE能力信息指示支持所述第一能力，接收所述第一基站发送的指示信息，所述指示信息指示释放至少一个待释放的第一网络的频带；In a possible implementation manner, thetransceiver module 1001 is further configured to, in response to the UE capability information indicating that the first capability is supported, receive indication information sent by the first base station, where the indication information indicates to release at least the first capability. a frequency band of the first network to be released;

处理模块1002，还被配置为在第一网络载波聚合能力中释放所述指示信息指示的频带。Theprocessing module 1002 is further configured to release the frequency band indicated by the indication information in the carrier aggregation capability of the first network.

在一种可能的实现方式中，所述至少一个待释放的第一网络的频带是根据所述UE支持的双链接载波聚合能力中的频带组合和所述UE支持的第一网络载波聚合能力中的频带组合确定的。In a possible implementation manner, the at least one frequency band of the first network to be released is based on the frequency band combination in the dual-link carrier aggregation capability supported by the UE and the carrier aggregation capability of the first network supported by the UE. The frequency band combination is determined.

在一种可能的实现方式中，所述至少一待释放的第一网络的频带为：属于第一网络载波聚合能力中的一频带组合，并且，不属于所述双链接载波聚合能力中的一个频带组合的频带。In a possible implementation manner, the at least one frequency band of the first network to be released is: belongs to a frequency band combination in the carrier aggregation capability of the first network, and does not belong to one of the dual-link carrier aggregation capabilities The frequency band of the frequency band combination.

在一种可能的实现方式中，收发模块1001,还被配置为接收所述第一基站发送的无线链路控制重配消息，所述无线链路控制重配消息包括辅小区组SCG配置信息。In a possible implementation manner, thetransceiver module 1001 is further configured to receive a radio link control reconfiguration message sent by the first base station, where the radio link control reconfiguration message includes secondary cell group SCG configuration information.

当该通信装置为用户设备时，其结构还可如图11所示。When the communication device is a user equipment, its structure may also be as shown in FIG. 11 .

图11是根据一示例性实施例示出的一种实现双链接的装置1100的框图。例如，装置1100可以是移动电话，计算机，数字广播终端，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。Fig. 11 is a block diagram of anapparatus 1100 for implementing dual linking according to an exemplary embodiment. For example,apparatus 1100 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.

参照图11，装置1100可以包括以下一个或多个组件：处理组件1102，存储器1104，电力组件1106，多媒体组件1108，音频组件1110，输入/输出(I/O)的接口1112，传感器组件1114，以及通信组件1116。11, theapparatus 1100 may include one or more of the following components: aprocessing component 1102, amemory 1104, apower component 1106, amultimedia component 1108, anaudio component 1110, an input/output (I/O)interface 1112, asensor component 1114, andcommunication component 1116.

处理组件1102通常控制装置1100的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件1102可以包括一个或多个处理器1120来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件1102可以包括一个或多个模块，便于处理组件1102和其他组件之间的交互。例如，处理组件1102可以包括多媒体模块，以方便多媒体组件1108和处理组件1102之间的交互。Theprocessing component 1102 generally controls the overall operation of thedevice 1100, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. Theprocessing component 1102 can include one ormore processors 1120 to execute instructions to perform all or some of the steps of the methods described above. Additionally,processing component 1102 may include one or more modules that facilitate interaction betweenprocessing component 1102 and other components. For example,processing component 1102 may include a multimedia module to facilitate interaction betweenmultimedia component 1108 andprocessing component 1102.

存储器1104被配置为存储各种类型的数据以支持在设备1100的操作。这些数据的示例包括用于在装置1100上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器1104可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。Memory 1104 is configured to store various types of data to support operation atdevice 1100 . Examples of such data include instructions for any application or method operating on thedevice 1100, contact data, phonebook data, messages, pictures, videos, and the like.Memory 1104 may be implemented by any type of volatile or non-volatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.

电力组件1106为装置1100的各种组件提供电力。电力组件1106可以包括电源管理系统，一个或多个电源，及其他与为装置1100生成、管理和分配电力相关联的组件。Power components 1106 provide power to various components ofdevice 1100 .Power components 1106 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power todevice 1100 .

多媒体组件1108包括在所述装置1100和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件1108包括一个前置摄像头和/或后置摄像头。当设备1100处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。Multimedia component 1108 includes a screen that provides an output interface between thedevice 1100 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action. In some embodiments, themultimedia component 1108 includes a front-facing camera and/or a rear-facing camera. When thedevice 1100 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.

音频组件1110被配置为输出和/或输入音频信号。例如，音频组件1110包括一个麦克风(MIC)，当装置1100处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器1104或经由通信组件1116发送。在一些实施例中，音频组件1110还包括一个扬声器，用于输出音频信号。Audio component 1110 is configured to output and/or input audio signals. For example,audio component 1110 includes a microphone (MIC) that is configured to receive external audio signals whendevice 1100 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signal may be further stored inmemory 1104 or transmitted viacommunication component 1116 . In some embodiments,audio component 1110 also includes a speaker for outputting audio signals.

I/O接口1112为处理组件1102和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。The I/O interface 1112 provides an interface between theprocessing component 1102 and a peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.

传感器组件1114包括一个或多个传感器，用于为装置1100提供各个方面的状态评估。例如，传感器组件1114可以检测到设备1100的打开/关闭状态，组件的相对定位，例如所述组件为装置1100的显示器和小键盘，传感器组件1114还可以检测装置1100或装置1100一个组件的位置改变，用户与装置1100接触的存在或不存在，装置1100方位或加速/减速和装置1100的温度变化。传感器组件1114可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件1114还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件1114还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。Sensor assembly 1114 includes one or more sensors for providing status assessment of various aspects ofdevice 1100 . For example, thesensor assembly 1114 can detect the on/off state of thedevice 1100, the relative positioning of components, such as the display and keypad of thedevice 1100, and thesensor assembly 1114 can also detect a change in the position of thedevice 1100 or a component of thedevice 1100 , the presence or absence of user contact with thedevice 1100 , thedevice 1100 orientation or acceleration/deceleration and the temperature change of thedevice 1100 .Sensor assembly 1114 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.Sensor assembly 1114 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, thesensor assembly 1114 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

通信组件1116被配置为便于装置1100和其他设备之间有线或无线方式的通信。装置1100可以接入基于通信标准的无线网络，如WiFi，4G或5G，或它们的组合。在一个示例性实施例中，通信组件1116经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件1116还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。Communication component 1116 is configured to facilitate wired or wireless communication betweenapparatus 1100 and other devices.Device 1100 may access wireless networks based on communication standards, such as WiFi, 4G or 5G, or a combination thereof. In one exemplary embodiment, thecommunication component 1116 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, thecommunication component 1116 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.

在示例性实施例中，装置1100可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。In an exemplary embodiment,apparatus 1100 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation is used to perform the above method.

在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器1104，上述指令可由装置1100的处理器1120执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。In an exemplary embodiment, there is also provided a non-transitory computer-readable storage medium including instructions, such as amemory 1104 including instructions, which are executable by theprocessor 1120 of theapparatus 1100 to perform the method described above. For example, the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.

本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开实施例的其它实施方案。本申请旨在涵盖本公开实施例的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开实施例的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开实施例的真正范围和精神由下面的权利要求指出。Other implementations of the disclosed embodiments will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosed embodiments that follow the general principles of the disclosed embodiments and include common general knowledge in the art not disclosed by the present disclosure or conventional technical means. The specification and examples are to be regarded as exemplary only, with the true scope and spirit of embodiments of the present disclosure being indicated by the following claims.

应当理解的是，本公开实施例并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开实施例的范围仅由所附的权利要求来限制。It should be understood that the embodiments of the present disclosure are not limited to the precise structures described above and illustrated in the accompanying drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of embodiments of the present disclosure is limited only by the appended claims.