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Method and device for determining configuration information of bandwidth part BWP

A technology of configuration information and bandwidth part, applied in the field of communication, can solve problems such as no BWPdelta configuration, unable to determine BWP configuration information, etc.

Inactive Publication Date: 2019-11-15
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after BWP is introduced in 5G, since the base station configures multiple BWPs for the terminal equipment, there are multiple BWP configuration information, so when the BWP configuration information is reconfigured, if the existing delta configuration method is used, it will lead to uncertainty The specific BWP configuration information required, so delta configuration of BWP configuration information has not yet been implemented

Method used

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  • Method and device for determining configuration information of bandwidth part BWP
  • Method and device for determining configuration information of bandwidth part BWP
  • Method and device for determining configuration information of bandwidth part BWP

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Embodiment Construction

[0088] The present application will be described in further detail below with reference to the accompanying drawings.

[0089] Embodiments of the present application provide a method and apparatus for determining configuration information of a BWP, so as to implement delta configuration for the configuration information of the BWP. The methods and devices described in this application are based on the same inventive concept. Since the methods and devices have similar principles for solving problems, the implementations of the devices and methods can be referred to each other, and repeated descriptions will not be repeated here.

[0090] Hereinafter, some terms in the present application will be explained so as to facilitate the understanding of those skilled in the art.

[0091] 1) Terminal equipment, also known as user equipment (UE), is a device that provides data connectivity to users, such as handheld devices, vehicle-mounted devices, wearable devices, computing A device,...

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PUM

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Abstract

The invention discloses a method and a device for determining configuration information of a bandwidth part (BWP), which are used for carrying out delta configuration on the configuration informationof the BWP. The method comprises the steps that the terminal equipment receives a first message, and the first message comprises first part configuration information of a first BWP; the terminal equipment determines second part configuration information of the first BWP according to the configuration information of the second BWP; wherein the second BWP comprises at least one BWP configured for the terminal equipment. In the method, the terminal equipment determines a second part of configuration information lacking in the configuration information of the first BWP in combination with the configured configuration information of the second BWP, so that the configuration information of the first BWP can be obtained. In this way, delta configuration can be carried out on the configuration information of the BWP through the method.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a method and device for determining configuration information of a bandwidth part (BWP). Background technique [0002] With the continuous development of communication technology, the fifth generation mobile communication system (5G) introduces a bandwidth part (BWP) technology. On one carrier, the base station can configure multiple BWPs for the terminal equipment to support multiple services. When the base station adds a secondary cell or secondary base station to the terminal device, or when the terminal device is switching between base stations, the terminal device will receive a synchronous reconfiguration command sent by the base station, and the synchronous reconfiguration command will include the newly configured BWP Related configuration information, the related configuration information of each BWP includes a set of BWP common (common) informatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04W72/04
CPCH04W24/02H04W72/0453H04W72/53H04W72/04
Inventor 姚楚婷邝奕如徐海博曹振臻常俊仁王键王学龙
Owner HUAWEI TECH CO LTD