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Method, device and storage medium for indicating beam failure repair

An indication and beam technology, applied in connection management, wireless network protocols, electrical components, etc., can solve problems such as time extension, can not achieve rapid repair of beam, and achieve the effect of reducing delay and saving processing flow

Active Publication Date: 2022-08-09
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the related technology, the BFR process is extended, and the rapid repair of Beam cannot be realized.

Method used

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  • Method, device and storage medium for indicating beam failure repair
  • Method, device and storage medium for indicating beam failure repair
  • Method, device and storage medium for indicating beam failure repair

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Embodiment Construction

[0023] In order to understand the features and technical contents of the embodiments of the present invention in more detail, the implementation of the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for reference only and are not used to limit the embodiments of the present invention.

[0024] Before the detailed description of the embodiments of the present invention, the processing flow of BFR in the related art is briefly introduced.

[0025] In the related art, the terminal device can notify the network device which downlink beam to use to send a random access response (Random Access Response, RAR) by means of random access, so as to restore the downlink beam. The random access preamble (random access preamble) in the NR system is configured by per Single Slide Band (SSB); the terminal device first selects the threshold condition by comparing the Reference Signal Receiving Pow...

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Abstract

The invention discloses a method for indicating beam failure repair, comprising: when a condition for triggering beam failure repair is satisfied, a terminal device sends a medium access control (MAC) control element (CE); the MAC CE indicates that the network device sends a medium access control (MAC) control element (CE). The beam index corresponding to the beam of the feedback message. The invention also discloses another method, terminal equipment, network equipment and storage medium for indicating beam failure repair.

Description

[0001] This application is a divisional application of a PCT national phase application with a filing date of July 13, 2018 and a national application number of 201880094982.1. technical field [0002] The present invention relates to the technical field of wireless communication, and in particular, to a method, device and storage medium for repairing an indication beam failure. Background technique [0003] Fifth generation (5 th Generation, 5G) new radio (New Radio, NR) system, a beam (Beam) management mechanism including beam failure recovery (Beam Failure Recovery, BFR) is introduced. However, in the related art, the BFR process is prolonged, and rapid repair of the beam cannot be achieved. SUMMARY OF THE INVENTION [0004] In order to solve the above technical problem, an embodiment of the present invention provides a method for indicating BFR, which can realize rapid repair of Beam. [0005] In a first aspect, an embodiment of the present invention provides a meth...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/04H04W72/04
CPCH04W24/04H04W72/046H04W72/23H04W72/21H04W74/08H04B7/0695H04W80/02H04B7/0639H04B7/06964H04W76/19
Inventor 尤心石聪
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD