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. 23, 2025
Filed:
Mar. 25, 2022
Sharp Kabushiki Kaisha, Sakai, JP;
Hsin-Hsi Tsai, Taipei, TW;
Chien-Chun Cheng, Taipei, TW;
SHARP KABUSHIKI KAISHA, Sakai, JP;
Abstract
A method and a user equipment for performing a Hybrid Automatic Repeat Request (HARQ) feedback operation are provided. The method includes: receiving, from a Base Station (BS), a first configuration indicating whether HARQ feedback for a HARQ process is enabled or disabled; receiving, from the BS, Downlink Control Information (DCI) on a Physical Downlink Control Channel (PDCCH), the DCI indicating (i) activation or deactivation of semi-persistent scheduling (SPS) and (ii) a Physical Downlink Shared Channel (PDSCH) reception for the HARQ process; and determining, based on a second configuration, and regardless of the HARQ feedback for the HARQ process is enabled or disabled, whether to transmit the HARQ feedback to the BS in response to the PDSCH reception in a case that the second configuration is received from the BS and the DCI indicates the activation of the SPS.