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:
Jun. 02, 2026

Filed:

Apr. 02, 2022
Applicant:

Beijing Unisoc Communications Technology Co., Ltd., Beijing, CN;

Inventors:

Huan Zhou, Shanghai, CN;

Xin Gui, Shanghai, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/18 (2023.01); H04L 1/1812 (2023.01); H04L 5/00 (2006.01); H04W 72/11 (2023.01); H04W 72/1273 (2023.01);
U.S. Cl.
CPC ...
H04L 1/1812 (2013.01); H04L 5/0053 (2013.01); H04W 72/11 (2023.01); H04W 72/1273 (2013.01);
Abstract

A retransmission response feedback method and apparatus are provided. The method includes: traversing serving cells to determine HARQ-ACK of an original downlink slot and a delayed downlink slot in each serving cell for which an uplink channel resource requires feedback, wherein the original downlink slot refers to a downlink slot corresponding to an ACK/NACK feedback determined based on a slot offset K1 from a PDSCH to the ACK/NACK feedback, and the delayed downlink slot refers to a downlink slot in which the ACK/NACK feedback determined based on the slot offset K1 is transmitted with a delay; acquiring HARQ-ACK information of the original downlink slot and HARQ-ACK information of the delayed downlink slot, respectively; generating a HARQ-ACK codebook based on the HARQ-ACK information of the original downlink slot and the HARQ-ACK information of the delayed downlink slot; and transmitting the HARQ-ACK codebook using an uplink channel.


Find Patent Forward Citations

Zhou, Huan. (2026). Retransmission response feedback method and apparatus, and terminal device (U.S. Patent No. 12647213). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12647213

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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