Title:
METHOD AND APPARATUS FOR PERFORMING RELAYING ON BASIS OF DATA INACTIVITY TIMER
Document Type and Number:
WIPO Patent Application WO/2022/014877
Kind Code:
A1
Abstract:
Provided are a method for performing wireless communication by a first device relaying communication between a second device and a base station, and an apparatus for supporting same. The method may comprise the steps of: establishing a first radio resource control (RRC) connection to the base station; establishing a PC5 connection to the second device; on the basis that there is no data transmission and reception between the first device and the base station, initiating a Uu data inactivity timer; on the basis that there is no data transmission and reception between the first device and the second device, initiating a sidelink (SL) data inactivity timer; and on the basis that the Uu data inactivity timer and the SL data inactivity timer are expired, releasing the first RRC connection between the first device and the base station.
Inventors:
HONG JONGWOO (KR)
LEE SEUNGMIN (KR)
BACK SEOYOUNG (KR)
PARK GIWON (KR)
LEE SEUNGMIN (KR)
BACK SEOYOUNG (KR)
PARK GIWON (KR)
Application Number:
PCT/KR2021/007551
Publication Date:
January 20, 2022
Filing Date:
June 16, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W76/23; H04W40/22; H04W76/38; H04W88/04; H04W92/18
Foreign References:
| KR20180071259A | 2018-06-27 | |||
| KR102072588B1 | 2020-02-03 | |||
| KR20180034524A | 2018-04-04 | |||
| CN110830952A | 2020-02-21 |
Other References:
ANONYMOUS: "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Radio Resource Control (RRC) protocol specification (Release 16)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.331, vol. RAN WG2, no. V16.0.0, 6 April 2020 (2020-04-06), pages 1 - 835, XP051893854
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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