CHANNEL INFORMATION OBTAINING METHOD AND COMMUNICATION APPARATUS

This application provides a channel information obtaining method and a communication apparatus. The method includes: A network device sends reference signals to a terminal device by using a plurality of antenna unit groups, where at least two antenna unit groups in the plurality of antenna unit grou...

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Bibliographic Details
Main Authors CHEN, Lei, LUO, Xiaoyu, XIANG, Gao, LIU, Fengwei
Format Patent
LanguageEnglish
French
German
Published 01.05.2024
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:This application provides a channel information obtaining method and a communication apparatus. The method includes: A network device sends reference signals to a terminal device by using a plurality of antenna unit groups, where at least two antenna unit groups in the plurality of antenna unit groups belong to one antenna port; and the network device receives first information from the terminal device, where the first information indicates channel information corresponding to the plurality of antenna unit groups, so as to improve accuracy of obtained channel information.
Bibliography:Application Number: EP20220841295