Method for reporting channel state information according to DRX mode operation in wireless communication system, and device for same

• Main Authors: Kim, Hyungtae, Park, Haewook, Kang, Jiwon
• Format: Patent
• Language: English
• Published: 14.05.2024
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION; WIRELESS COMMUNICATIONS NETWORKS

A method of reporting CSI in a COMP system by a terminal, receiving DRX configuration information from a first and a second base station; receiving first configuration information related to CSI report of a first BWP and second configuration information related to a CSI report of a second BWP from the first and the second base station, the first BWP is composed of a plurality of first subbands including at least one first subband, the second BWP is composed of a plurality of second subbands including at least one second subband, and the first configuration information and the second configuration information are received only during a specific time based on the DRX configuration information; and based on the at least one first subband and second subband overlapping partially or entirely, reporting a first CSI for overlapping at least one subband to the first and the second base station.