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Straight-through link beam management method, device, equipment and readable storage medium

A management method and beam direction technology, applied in the direct link beam management method, and the fields of readable storage media, devices, and equipment, can solve problems such as interruption of communication services, achieve the effect of improving reliability and ensuring service continuity

Active Publication Date: 2019-12-03
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

5G direct link communication will support broadcast, multicast, and unicast communication; when 5G direct link communication adopts unicast communication, if the unicast communication has direct link beam failure (also called direct link beam failure) sidelink beam failure, it will cause communication service interruption

Method used

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  • Straight-through link beam management method, device, equipment and readable storage medium
  • Straight-through link beam management method, device, equipment and readable storage medium
  • Straight-through link beam management method, device, equipment and readable storage medium

Examples

Experimental program
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Effect test

Embodiment 1

[0047] In order to minimize the possibility of service interruption caused by sidelink beam failure during unicast communication or other types of communication, the method for managing the beam of the direct link provided in this embodiment can first obtain the restoration of the beam failure of the direct link. Configuration information (that is, sidelink beam failure recovery configuration information), and then beam failure recovery processing can be performed according to the acquired through-link beam failure recovery configuration information, so that when a through-link beam failure occurs during unicast communication or other communication processes, Restoration of the direct link beams is performed as timely as possible to ensure service continuity.

[0048]Optionally, in this embodiment, for the user equipment UEs of both communication parties of direct link communication, it may be set that only one of the UEs performs direct link beam management (for example, sidel...

Embodiment 2

[0144] The direct link beam management method provided in this embodiment can optionally perform beam reconfiguration processing when a beam reconfiguration condition is detected to be triggered in addition to the direct link beam failure recovery method in the first embodiment above. .

[0145] Wherein, on the side of the source UE that initiates beam reconfiguration, a schematic flow chart of beam reconfiguration processing can be found in Figure 4 shown, including:

[0146] S401: Send a reconfiguration message to the peer UE in the currently used beam direction (ie, the source beam direction), where the reconfiguration message includes the selected new beam direction and identification information of the local UE (ie, the source UE).

[0147] S402: When receiving a reconfiguration response message sent by the peer UE in the current beam direction or a new beam direction, switch to the new beam direction to perform direct link communication with the peer UE. The reconfigur...

Embodiment 3

[0159] For ease of understanding, this embodiment will be described below by taking beam direction selection, reconfiguration, and beam failure recovery during Sidelink unicast communication as an example.

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Abstract

The embodiment of the invention provides a straight-through link beam management method, a device, equipment and a readable storage medium. Firstly, beam failure recovery configuration information ofa straight-through link is obtained; and then according to the obtained straight-through link beam failure recovery configuration information, beam failure recovery processing is carried out, so thatwhen straight-through link beam failure occurs in a straight-through link unicast communication process or other communication processes, recovery of a straight-through link beam can be carried out intime to ensure service continuity, and the system performance is improved.

Description

technical field [0001] Embodiments of the present invention relate to but are not limited to the communication field, and specifically, relate to but are not limited to a direct link beam management method, device, device, and readable storage medium. Background technique [0002] The Internet of Vehicles refers to a large-scale system network for wireless communication and information exchange between vehicles and X (X: vehicles, pedestrians, roadside equipment, and the Internet, etc.) in accordance with the agreed communication protocols and data interaction standards. Vehicle networking communication can enable vehicles to obtain driving safety, improve traffic efficiency, and obtain convenience or entertainment information. Classified from the objects of wireless communication, the Internet of Vehicles communication includes three different types: communication between vehicles (Vehicle-to-Vehicle, referred to as V2V), communication between vehicles and roadside equipmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W76/18H04W76/19H04W76/23H04W76/27
CPCH04W72/046H04W76/18H04W76/19H04W76/23H04W76/27H04W72/04
Inventor 汪梦珍陈琳
Owner ZTE CORP
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