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.
Patent No.:
Date of Patent:
Aug. 25, 2026
Filed:
Jul. 28, 2023
Qualcomm Incorporated, San Diego, CA (US);
Chih-Hao Liu, San Diego, CA (US);
Jing Sun, San Diego, CA (US);
Giovanni Chisci, San Diego, CA (US);
Xiaoxia Zhang, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Various aspects of the present disclosure generally relate to wireless communication. Some aspects more specifically relate to sidelink communications and physical sidelink feedback channel (PSFCH) transmissions. A channel occupancy time (COT) initiating user equipment (UE) may obtain PSFCH information that indicates a plurality of PSFCH transmission occasions. The COT initiating UE may transmit a sidelink communication to a responding UE. In some aspects, the COT initiating UE may receive, from the responding UE, hybrid automatic repeat request (HARQ) feedback in each PSFCH transmission occasion of the plurality of PSFCH transmission occasions. In some other aspects, the COT initiating UE may receive, from the responding UE, HARQ feedback in at least the first PSFCH transmission occasion of the plurality of PSFCH transmission occasions.