The Farrell Law Firm, P.C.
Method and device for reporting channel state information in wireless communication system
The present disclosure relates to a 5G or pre-5G communication system for supporting a data rate higher than that of a 4G communication system such as an LTE system.The present invention relates to a CSI reporting method and apparatus, and the method of a base station according to the present invention includes transmitting first reference signal information and second reference signal information, transmitting reference signals based on at least one of the first and second reference signal information, transmitting downlink control information (DCI) including information indicating whether the reference signals are transmitted based on the second reference signal information, and receiving Channel State Information (CSI) generated by measuring the reference signals.
Samsung Electronics Co., Ltd
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Hoondong Younsun Cheolkyu Youngwoo
Noh Kim Shin Kwak