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:
Jan. 09, 2024
Filed:
Aug. 23, 2021
Electronics and Telecommunications Research Institute, Daejeon, KR;
Jung Bin Kim, Daejeon, KR;
Dong Hyun Jung, Daejeon, KR;
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Abstract
An operation method of a base station in a communication system may comprise: transmitting first indication information to a terminal, the first indication information indicating use of a first CQI table among CQI tables; transmitting a first reference signal to the terminal; and receiving first CSI from the terminal, the first CSI including a first CQI index selected within the first CQI table based on the first reference signal, wherein the CQI tables include the first CQI table and a second CQI table, and a spectral efficiency indicated by at least one CQI index within the first CQI table is identical to a spectral efficiency indicated by at least one CQI index within the second CQI table.