US Patent No. 10,798,705

METHOD AND APPARATUS FOR OPERATING SUBFRAME AND TRANSMITTING CHANNEL INFORMATION FOR CONTROLLING INTERFERENCE IN COMMUNICATION SYSTEM


Patent No. 10,798,705
Issue Date October 06, 2020
Title Method And Apparatus For Operating Subframe And Transmitting Channel Information For Controlling Interference In Communication System
Inventorship Seunghoon Choi, Suwon-si (KR)
Joonyoung Cho, Suwon-si (KR)
Hyoungju Ji, Seoul (KR)
Youngbum Kim, Seoul (KR)
Assignee Samsung Electronics Co., Ltd., Suwon-si (KR)

Claim of US Patent No. 10,798,705

1. A method performed by a terminal in a communication system, the method comprising:receiving, from a base station, information on a flexible time resource;
receiving, from the base station, downlink control information (DCI) in a first time resource, the DCI including information for requesting channel state information (CSI) reporting;
obtaining aperiodic CSI based on a channel measurement in a second time resource in case of the information for requesting the CSI reporting being set as a first value;
obtaining the aperiodic CSI based on a channel measurement in a third time resource in case that the information for requesting the CSI reporting being set as a second value; and
transmitting, to the base station, the aperiodic CSI in a fourth time resource based on the DCI.