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:
Feb. 24, 2026
Filed:
Mar. 14, 2022
Zheng Liu, Shanghai, CN;
Zheng Liu, Shanghai, CN;
SHANGHAI CODUS TECHNOLOGY COMPANY LIMITED, Shanghai, CN;
Abstract
The present disclosure provides method and device in nodes used for wireless communication. A node transmits a first HARQ feedback, the first HARQ feedback being used to indicate either an ACK or a NACK; receives a first PDCCH, the first PDCCH being used to determine scheduling information for a first PDSCH; and determines whether a target condition is fulfilled, and, when the target condition is fulfilled, transmits a second HARQ feedback, the second HARQ feedback being only used to indicate a NACK; the first PDSCH is used for a retransmission of a first bit block; the first HARQ feedback is used for the first bit block, the first HARQ feedback being used to determine the target condition. The present disclosure improves the HARQ retransmission resource utilization ratio.