Title:
OPERATING METHOD AND APPARATUS OF UE, RELATED TO SL DRX CONFIGURATION APPLICATION TIME IN SIDELINK DRX, IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/177236
Kind Code:
A1
Abstract:
According to an embodiment, an operating method of a first user equipment (UE) related to sidelink discontinuous reception (SL DRX) in a wireless communication system, the method comprises: the first UE establishing a PC5 connection with a second UE; the first UE transmitting SL DRX configuration-related information to the second UE; and the first UE performing transmission on the basis of the SL DRX configuration after an SL DRX configuration application time of the second UE, wherein the SL DRX configuration application time of the second UE is a time related to hybrid automatic repeat request acknowledgement (HARQ ACK) information transmission for a physical sidelink shared channel (PSSCH) including the SL DRX configuration.
Inventors:
BACK SEOYOUNG (KR)
LEE SEUNGMIN (KR)
PARK GIWON (KR)
LEE SEUNGMIN (KR)
PARK GIWON (KR)
Application Number:
PCT/KR2023/003529
Publication Date:
September 21, 2023
Filing Date:
March 16, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W4/08; H04W4/40; H04W28/02; H04W52/02; H04W72/20; H04W76/14; H04W76/28; H04W92/18
Domestic Patent References:
| WO2021138789A1 | 2021-07-15 |
Foreign References:
| US20200344722A1 | 2020-10-29 | |||
| US20210037468A1 | 2021-02-04 |
Other References:
XIAOMI: "Discussion on sidelink DRX open issues", 3GPP DRAFT; R2-2200791, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic; 20220117 - 20220125, 11 January 2022 (2022-01-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052093923
INTEL CORPORATION: "Leftover aspects on SL DRX", 3GPP DRAFT; R2-2200528, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic meeting, Online; 20220101, 11 January 2022 (2022-01-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052093684
INTEL CORPORATION: "Leftover aspects on SL DRX", 3GPP DRAFT; R2-2200528, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic meeting, Online; 20220101, 11 January 2022 (2022-01-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052093684
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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