Login| Sign Up| Help| Contact|

Patent Searching and Data


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)
Application Number:
PCT/CN2022/097810
Publication Date:
December 14, 2023
Filing Date:
June 09, 2022
Export Citation:
Click for automatic bibliography generation   Help
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)
International Classes:
H04W72/02
Domestic Patent References:
WO2022073183A12022-04-14
Foreign References:
US20210136732A12021-05-06
CN114424640A2022-04-29
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
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
Download PDF: