The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 12, 2024

Filed:

Sep. 12, 2022
Applicant:

Qualcomm Incorporated, San Diego, CA (US);

Inventors:

Chih-Hao Liu, San Diego, CA (US);

Yisheng Xue, San Diego, CA (US);

Jing Sun, San Diego, CA (US);

Xiaoxia Zhang, San Diego, CA (US);

Ozcan Ozturk, San Diego, CA (US);

Tao Luo, San Diego, CA (US);

Juan Montojo, San Diego, CA (US);

Peter Gaal, San Diego, CA (US);

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 74/08 (2009.01); H04W 28/02 (2009.01); H04W 28/08 (2023.01); H04W 72/02 (2009.01); H04W 74/00 (2009.01);
U.S. Cl.
CPC ...
H04W 74/0825 (2013.01); H04W 28/0294 (2013.01); H04W 28/0875 (2020.05); H04W 72/02 (2013.01); H04W 74/008 (2013.01); H04W 28/0215 (2013.01);
Abstract

Channel occupancy time (COT) aware sensing and resource selection for new radio-unlicensed (NR-U) sidelink operations is disclosed. A first sidelink user equipment (UE) determines a sensing window or resource selection window (RSW) based on a projected listen-before-talk (LBT) completion time. The UE may sense for a subset of sideline resources within the RSW and COT-SI from a neighboring sidelink UE including identification of a COT initiated by the neighboring UE and one or more parameters associated with the COT. The UE may identify in-COT resources of located within the COT and out-of-COT resources located outside of the COT and then randomly select a set of transmission resources from the in-COT and out-of-COT resources. The UE may then transmit to a second UE using the set of transmission resources.


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