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:
Sep. 29, 2026
Filed:
Jun. 26, 2024
Qualcomm Incorporated, San Diego, CA (US);
Huilin Xu, Temecula, CA (US);
Seyed Ali Akbar Fakoorian, San Diego, CA (US);
Wanshi Chen, San Diego, CA (US);
Peter Pui Lok Ang, San Diego, CA (US);
Tao Luo, San Diego, CA (US);
Juan Montojo, San Diego, CA (US);
Muhammad Sayed Khairy Abdelghaffar, San Jose, CA (US);
Peter Gaal, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Wireless communications systems and methods related to communicating a serving cell dormancy indication field and acknowledgement. In some implementations, a wireless communication device (e.g., user equipment), may detect a physical downlink control channel (PDCCH) with a secondary cell (Scell) dormancy indication field. The user equipment can change states from an initial state to another state (e.g., a dormancy-like state to a non-dormancy like state) based on detecting Scell indicator field in the PDCCH. The user equipment may also transmit a hybrid-ARQ acknowledgment (HARQ-ACK) in response to the detecting the PDCCH with the Scell dormancy indication field. Other aspects and features are also claimed and described.