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1. WO2020197327 - METHOD FOR OPERATING SIDELINK TX UE FOR TRANSMITTING RLF-RELATED RRC MESSAGE AFTER RESUMING RRC IN WIRELESS COMMUNICATION SYSTEM

Publication Number WO/2020/197327
Publication Date 01.10.2020
International Application No. PCT/KR2020/004224
International Filing Date 27.03.2020
IPC
H04W 76/18 2018.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
10Connection setup
18Management of setup rejection or failure
H04W 76/14 2018.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
10Connection setup
14Direct-mode setup
H04W 76/30 2018.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
30Connection release
H04W 4/40 2018.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
30Services specially adapted for particular environments, situations or purposes
40for vehicles, e.g. vehicle-to-pedestrians
CPC
H04W 28/0278
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
0278using buffer status reports
H04W 4/40
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
30Services specially adapted for particular environments, situations or purposes
40for vehicles, e.g. vehicle-to-pedestrians [V2P]
H04W 68/005
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
68User notification, e.g. alerting and paging, for incoming communication, change of service or the like
005Transmission of information for alerting of incoming communication
H04W 76/11
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
10Connection setup
11Allocation or use of connection identifiers
H04W 76/18
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
10Connection setup
18Management of setup rejection or failure
H04W 76/19
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
10Connection setup
19Connection re-establishment
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 박기원 PARK, Giwon
  • 이영대 LEE, Youngdae
  • 이승민 LEE, Seungmin
  • 서한별 SEO, Hanbyul
  • 이종율 LEE, Jongyoul
Agents
  • 특허법인(유한)케이비케이 KBK&ASSOCIATES
Priority Data
10-2019-003614828.03.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD FOR OPERATING SIDELINK TX UE FOR TRANSMITTING RLF-RELATED RRC MESSAGE AFTER RESUMING RRC IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ DE COMMANDE D’UN UE DE TX DE LIAISON LATÉRALE POUR TRANSMETTRE UN MESSAGE RRC ASSOCIÉ À UNE RLF APRÈS UNE REPRISE DE RRC DANS UN SYSTÈME DE COMMUNICATION SANS FIL
(KO) 무선통신시스템에서 RRC 재개 후 RLF에 관련된 RRC 메시지를 전송하는 사이드링크 TX UE의 동작 방법
Abstract
(EN)
An embodiment is a method for operating a Tx UE in a wireless communication system, the method including: a step in which the Tx UE receives RAN paging; a step in which the Tx UE starts a Radio Resource Control (RRC) resume procedure; and a step in which the Tx UE transmits an RRC message to a base station on the basis of a sidelink radio link failure (RLF), wherein the RRC message relates to reporting the sidelink RLF to the base station, and includes a destination ID related to the sidelink RLF.
(FR)
Un mode de réalisation de l’invention concerne un procédé commande d’un UE de Tx dans un système de communication sans fil. Le procédé comprend : une étape dans laquelle l'UE de Tx reçoit un message de radiomessagerie RAN ; une étape dans laquelle l'UE de Tx initie une procédure de reprise de gestion de ressources radio (RRC) ; et une étape dans laquelle l'UE de Tx transmet un message RRC à une station de base sur la base d'une défaillance de liaison radio de liaison latérale (RLF), le message RRC concernant la communication de la RLF de liaison latérale à la station de base, et comprenant un ID de destination associé à la RLF de liaison latérale.
(KO)
일 실시예는, 무선통신시스템에서, Tx UE의 동작 방법에 있어서, 상기 Tx UE가 RAN paging을 수신하는 단계; 상기 Tx UE가 RRC resume 절차를 개시하는 단계; 상기 Tx UE가 사이드링크 Radio Link Failure (RLF)에 기초하여, 기지국으로 Radio Resource Control (RRC) 메시지를 전송하는 단계를 포함하며, 상기 RRC 메시지는 상기 사이드링크 RLF의 상기 기지국으로의 보고에 관련된 것이며, 상기 RRC 메시지는 상기 사이드링크 RLF에 관련된 Destination ID를 포함하는, 방법이다.
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