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:
Oct. 07, 2025
Filed:
Dec. 28, 2022
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Guangdong, CN;
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong, CN;
Abstract
A control information transmission method and apparatus, and a terminal device. A terminal device receives a first downlink signal, hybrid automatic repeat request-acknowledgement (HARQ-ACK) information corresponding to the first downlink signal being transmitted by means of a first physical uplink control channel (PUCCH); the terminal device receives a second downlink signal, HARQ-ACK information corresponding to the second downlink signal being transmitted by means of a second PUCCH. The second PUCCH and the first PUCCH correspond to a same HARQ-ACK codebook; and the terminal device cancels the transmission of the first PUCCH and transmits the second PUCCH, the second PUCCH carrying a first HARQ-ACK codebook, and the first HARQ-ACK codebook at least comprising the HARQ-ACK information corresponding to the second downlink signal.