Title:
COORDINATED ACCESS TO AN UNLICENSED SPECTRUM
Document Type and Number:
WIPO Patent Application WO/2023/236137
Kind Code:
A1
Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of a resource reservation associated with an unlicensed spectrum, the indication specifying at least a listen-before-talk (LBT) parameter associated with category 4 (CAT 4) access to the unlicensed spectrum and an interlace index associated with a resource in the unlicensed spectrum assigned to a participating UE associated with coordinated access to the unlicensed spectrum. The UE may communicate in a wireless network based at least in part on the resource reservation associated with the unlicensed spectrum, the LBT parameter, and the interlace index. Numerous other aspects are described.
Inventors:
LIU CHIH-HAO (US)
SUN JING (US)
XUE YISHENG (US)
GAAL PETER (US)
CHISCI GIOVANNI (US)
YANG LUANXIA (US)
ZHANG XIAOXIA (US)
DAMNJANOVIC ALEKSANDAR (US)
SUN JING (US)
XUE YISHENG (US)
GAAL PETER (US)
CHISCI GIOVANNI (US)
YANG LUANXIA (US)
ZHANG XIAOXIA (US)
DAMNJANOVIC ALEKSANDAR (US)
Application Number:
PCT/CN2022/097810
Publication Date:
December 14, 2023
Filing Date:
June 09, 2022
Export Citation:
Assignee:
QUALCOMM INC (US)
LIU CHIH HAO (US)
SUN JING (US)
XUE YISHENG (US)
GAAL PETER (US)
CHISCI GIOVANNI (US)
YANG LUANXIA (CN)
ZHANG XIAOXIA (US)
DAMNJANOVIC ALEKSANDAR (US)
LIU CHIH HAO (US)
SUN JING (US)
XUE YISHENG (US)
GAAL PETER (US)
CHISCI GIOVANNI (US)
YANG LUANXIA (CN)
ZHANG XIAOXIA (US)
DAMNJANOVIC ALEKSANDAR (US)
International Classes:
H04W72/02
Domestic Patent References:
WO2022073183A1 | 2022-04-14 |
Foreign References:
US20210136732A1 | 2021-05-06 | |||
CN114424640A | 2022-04-29 |
Other References:
HUAWEI, HISILICON: "Sidelink resource allocation mode 2 for NR V2X", 3GPP DRAFT; R1-1911884, 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 , XP051823066
OPPO: "New WID on NR Sidelink over unlicensed spectrum", 3GPP DRAFT; RP-210253, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. TSG RAN, no. Electronic Meeting; 20210316 - 20210326, 15 March 2021 (2021-03-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051985616
OPPO: "New WID on NR Sidelink over unlicensed spectrum", 3GPP DRAFT; RP-210253, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. TSG RAN, no. Electronic Meeting; 20210316 - 20210326, 15 March 2021 (2021-03-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051985616
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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