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Band width part (BWP) configuration method and device

A technology of bandwidth part and configuration method, applied in electrical components, wireless communication, etc., can solve problems such as channel environment interference, achieve the effect of improving channel quality and battery life

Pending Publication Date: 2021-11-26
DATANG MOBILE COMM EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a bandwidth part BWP configuration method and device to solve the problem that in the prior art, in the NR system, the periodic signals of users with low traffic volume interfere greatly with the channel environment

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  • Band width part (BWP) configuration method and device
  • Band width part (BWP) configuration method and device
  • Band width part (BWP) configuration method and device

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Embodiment Construction

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0044] It should be understood that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic related to the embodiment is included in at least one embodiment of the present invention. Thus, appearances of "in one embodiment" or "in an embodiment" in various places throughout the specification are not necessarily referring to the same embodiment. Furthermore, the particu...

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Abstract

The embodiment of the invention provides a band width part (BWP) configuration method and device. The method comprises the following steps: acquiring a first service resource parameter of a terminal, wherein the first service resource parameter comprises a first service rate and first uplink transmitting power; determining a target BWP corresponding to the first service resource parameter according to a preset band width configuration rule, wherein the band width configuration rule comprises a corresponding relation between the service resource parameter and the BWP; and configuring the target BWP as the activated BWP of the terminal. Thus, the first BWP is prevented from being higher than or lower than the service demand band width of the terminal, the terminal is prevented from using a relatively high uplink transmission frequency to cause interference on a signal environment, and the overall channel quality is improved; and meanwhile, the UE works in the small BWP, so that the battery endurance of the terminal is improved. The method in the embodiment of the present invention solves the problem in the prior art that periodic signals of low-traffic users of an NR system have large interference on a channel environment.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a bandwidth part BWP configuration method and device. Background technique [0002] In the new air interface technology (5th Generation New Radio, 5G NR) system of the fifth generation mobile communication technology, considering the radio frequency (Radio Frequency, RF) capability of the user terminal (User Equipment, UE) and the perspective of energy saving, 5G NR The system introduces the concept of Band Width Part (BWP), that is, for a UE, a frequency band is divided into several BWPs, and the UE is configured to work on at least one BWP at the same time (or called Activate, Activate), controlled by the signaling of the configured BWP, and perform measurements on it. [0003] However, in a scenario where the number of users of the base station is large, there are likely to be a large number of users with low traffic volume, and the periodic signals of th...

Claims

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Application Information

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IPC IPC(8): H04W72/04
CPCH04W72/0453H04W72/53
Inventor 吴兆礼苏进喜王浩娟
Owner DATANG MOBILE COMM EQUIP CO LTD
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