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A communication method and device

A communication method and technology of a communication system, applied in the field of communication methods and devices, can solve the problems of not knowing, assigning terminal equipment, base station and terminal equipment not working normally, etc.

Active Publication Date: 2021-10-22
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the MR-DC scenario, the terminal device only sends the capability information of the terminal device to the base station, and the base station side does not know how to allocate the capability of the terminal device between the primary base station and the secondary base station, which may cause the base station and terminal device neither work

Method used

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  • A communication method and device
  • A communication method and device
  • A communication method and device

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Embodiment Construction

[0124] In order to make the purpose, technical solutions, and advantages of the embodiments of the present application clearer, the embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0125] In the following, some terms used in the embodiments of the present application are explained, so as to facilitate the understanding of those skilled in the art.

[0126] 1) Terminal equipment, including equipment that provides voice and / or data connectivity to users, for example, may include a handheld device with a wireless connection function, or a processing device connected to a wireless modem. The terminal device may communicate with the core network via a radio access network (radio access network, RAN), and exchange voice and / or data with the RAN. The terminal equipment may include user equipment (user equipment, UE), wireless terminal equipment, mobile terminal equipment, subscriber unit (subscriber unit...

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Abstract

A communication method and device, used to ensure that a base station and a terminal device can work normally in an MR-DC scenario. One of the communication methods includes: the terminal device determines a first matching relationship, and the first matching relationship includes a matching relationship between at least one first capability information and at least one second capability information, wherein the at least one first The capability information includes capability information of the terminal device in the first communication system, and the at least one second capability information includes capability information of the terminal device in the second communication system; At least one of the network devices sends the first matching relationship, wherein the terminal device is connected to the first network device and the second network device at the same time, and the first network device works on the second network device Under a communication system, the second network device works under the second communication system.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a communication method and device. Background technique [0002] With the development of the fifth generation mobile communication technology (5G), in the deployment of operators, base stations working in the evolved UMTS terrestrial radio access (E-UTRA) system can be configured Communicate with the terminal device together with the base station working in the 5G new radio (new radio, NR) system, that is, the terminal device can simultaneously connect to the base station working in the E-UTRA system (hereinafter referred to as the E-UTRA base station) And the base station working in the NR system (hereinafter referred to as NR base station), so that the frequency of the E-UTRA system can be used to transmit data, and the frequency of the NR system can also be used to transmit data, thereby improving the throughput of the terminal equipment. Such a scenario i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04
CPCH04W72/0453H04W72/21H04W72/51H04W72/23H04W72/04
Inventor 邝奕如魏珍荣王键刘海涛
Owner HUAWEI TECH CO LTD