BASE STATION AND USER EQUIPMENT PERFORMING MULTIPLE INPUT AND MULTIPLE OUTPUT COMMUNICATION, AND OPERATING METHOD THEREOF

A method of a base station communicating with a plurality of User Equipments (UEs), includes: identifying a number of activated UEs from among the plurality of UEs; selecting, among a plurality of feedback schemes, a feedback scheme supporting a highest data throughput at the identified number of ac...

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Bibliographic Details
Main Authors HUR, Seongho, KIM, Leechun, KANG, Yookeun, LEE, Sanghyun, PARK, Kwonyeol
Format Patent
LanguageEnglish
French
German
Published 07.02.2024
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Summary:A method of a base station communicating with a plurality of User Equipments (UEs), includes: identifying a number of activated UEs from among the plurality of UEs; selecting, among a plurality of feedback schemes, a feedback scheme supporting a highest data throughput at the identified number of activated LTEs with reference to history information; determining (i) a number of UEs in a companion group and (ii) a codebook size, the number of UEs in the companion group and the codebook size being corresponding to the selected feedback scheme; and performing Multiple Input and Multiple Output (MIMO) communication with the activated UEs based on the determined number of UEs in the companion group and the determined codebook size.
Bibliography:Application Number: EP20230189501