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:
Dec. 09, 2025
Filed:
May. 27, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jinyoung Oh, Suwon-si, KR;
Taehyoung Kim, Suwon-si, KR;
Hoondong Noh, Suwon-si, KR;
Hyoungju Ji, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
Disclosed are a method and device for transmitting and receiving downlink control information (DCI) in a wireless communication system. A method to be performed by a base station comprises steps in which configuration information on scheduling of one or more PDSCHs to one or more cells through one piece of DCI is transmitted to a UE through upper layer signaling, at least one of a carrier indicator field (CIF) or a cell group indicator field (GIF) included in the DCI, the size of a frequency domain resource allocation field commonly applied to the one or more PDSCHs, and at least one modulation and coding scheme (MCS) field and/or MCS offset field are determined according to the configuration information, and the at least one of the CIF or GIF, the frequency domain resource allocation field having the determined size, and the at least one MCS field and/or MCS offset field are transmitted to the UE by being included in the DCI for scheduling the plurality of PDSCHs to a plurality of cells, respectively, according to the configuration information.