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:
May. 19, 2026
Filed:
Apr. 24, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Kyungjun Choi, Suwon-si, KR;
Youngbum Kim, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. In accordance with an aspect of the disclosure, A method performed by a user equipment (UE) in a communication system is provided. The method includes receiving, from a base station, downlink control information (DCI) scheduling a set of physical downlink shared channels (PDSCHs) in multiple cells, identifying a hybrid automatic repeat request-acknowledgement (HARQ-ACK) feedback timing value based on the DCI, identifying a reference uplink slot based on a PDSCH ending last among the set of PDSCHs in multiple cells, identifying an uplink slot for HARQ-ACK information of the set of PDSCHs in multiple cells based on the HARQ-ACK feedback timing value and the reference uplink slot, and transmitting, to the base station, a physical uplink control channel (PUCCH) including the HARQ-ACK information in the uplink slot.