POWER SAVING TECHNIQUE FOR UE TRANSMITTING PERIODIC TRAFFIC

WIPO Patent Application WO/2023/019390

A1

To provide more power efficient SPS transmission for sidelink UEs, methods, apparatuses, and computer-readable medium are provided. An example method may include selecting a first sidelink transmission resource for SPS based on a sidelink sensing procedure for UE to UE communication, the first sidelink transmission resource being associated with one or more subchannels within one or more slots. The example method may further include initiating a timer based on a timer range, the timer range being based on one or more of a battery level or a mobility associated with the UE. The example method may further include reselecting to a second sidelink transmission resource or maintain the first sidelink transmission resource for the UE to UE communication upon expiration of the timer.

JP3888342	NETWORK DEVICE
WO/2004/054153	MOBILE COMMUNICATIONS SYSTEM AND METHOD FOR PROVIDING COMMON CHANNEL COVERAGE USING BEAMFORMING ANTENNAS
JP5709967	Method of performing handover between access nodes and access node

GUO HUI (US)
NGUYEN TIEN VIET (US)
WU SHUANSHUAN (US)
GULATI KAPIL (US)
SARKIS GABI (US)
DUTTA SOURJYA (US)

PCT/CN2021/112731

February 23, 2023

August 16, 2021

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QUALCOMM INC (US)
GUO HUI (CN)
NGUYEN TIEN VIET (US)
WU SHUANSHUAN (US)
GULATI KAPIL (US)
SARKIS GABI (US)
DUTTA SOURJYA (US)

H04W36/08; H04W36/24; H04W36/36

CN110447294A	2019-11-12
CN110463126A	2019-11-15
US20210195488A1	2021-06-24

LG ELECTRONICS: "Discussion on resource allocation for power saving", 3GPP DRAFT; R1-2107528, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 7 August 2021 (2021-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052038441
INTEL CORPORATION: "Design of Resource Allocation Mode-2 for NR V2X Sidelink Communication", 3GPP DRAFT; R1-1912205, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Reno, USA; 20191118 - 20191122, 9 November 2019 (2019-11-09), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051823282

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