Samsung Electronics Co., Ltd.

Yonsei University

Sang-Geun Lee

Youn-Sun Kim

Chung-Yong Lee

Hyoung-Ju Ji

Sang-Won Park

Young-Woo Kwak

Hoon-Dong Noh

Seong-mok Lim

Provided are a method and apparatus for transmitting and receiving channel information in a wireless communication system. The method for transmitting and receiving channel information in a wireless communication system includes: receiving information about a channel information providing method from a base station; receiving, from the base station, a reference signal for measuring a channel status between the base station and the terminal; determining channel information for a plurality of services, based on the information about the channel information providing method and the reference signal; and transmitting, to the base station, the channel information for the plurality of services.

Method and apparatus for transmitting or receiving channel information in wireless communication system

The present disclosure relates to a 5G or pre-5G communication system that will be provided to support a higher data transmission rate beyond a 4G communication system such as LTE. Disclosed is an interference measurement method and device in a flexible duplex system. The method comprises the steps of: determining whether uplink (UL) grant for allocating UL transmission has been received from a base station in a first subframe; when the UL grant has not been received, measuring inter-cell interference for an uplink interference measurement resource (IMR) in at least one second subframe determined by the first subframe; and when the UL grant has been received, measuring inter-cell interference for the uplink interference measurement resource (IMR) in at least one third subframe before a subframe that is indicated by the UL grant.

Inter-cell interference measurement method and device in flexible duplex system

Growing community of inventors

Seoul, South Korea

Sang-Geun Lee