Title:
TX UE OPERATION METHOD RELATED TO RLF REPORT BY TX UE HAVING ESTABLISHED LINK AFTER RANDOM ACCESS PROCEDURE IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/197328
Kind Code:
A1
Abstract:
An embodiment relates to an operation method of a Tx UE in a wireless communication system, the method comprising the steps of: transmitting, by a Tx UE, a random access preamble corresponding to a synchronization signal block (SSB); receiving, by the Tx UE, a random access response as a response to the random access preamble; establishing a link with an Rx UE by the Tx UE; and on the basis of a sidelink radio link failure (RLF), transmitting a radio resource control (RRC) message to a base station by the Tx UE, wherein the RRC message is related to a report of the sidelink RLF to the base station, and includes a destination ID related to the sidelink RLF.
Inventors:
PARK GIWON (KR)
LEE YOUNGDAE (KR)
LEE SEUNGMIN (KR)
SEO HANBYUL (KR)
LEE JONGYOUL (KR)
LEE YOUNGDAE (KR)
LEE SEUNGMIN (KR)
SEO HANBYUL (KR)
LEE JONGYOUL (KR)
Application Number:
PCT/KR2020/004225
Publication Date:
October 01, 2020
Filing Date:
March 27, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W76/18; H04W4/40; H04W76/14; H04W76/30
Domestic Patent References:
| WO2016108456A1 | 2016-07-07 |
Foreign References:
| US9241365B2 | 2016-01-19 | |||
| US10045386B2 | 2018-08-07 | |||
| EP2665325A1 | 2013-11-20 |
Other References:
CATT: "Functions of PC5-RRC", 3GPP DRAFT; R2-1900193_RRC FUNCTIONS, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Athens, Greece; 20180225 - 20180301, R2-1900193_RRC functions, 20 February 2019 (2019-02-20), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051601593
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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