APPARATUS AND METHOD FOR CHANNEL STATE INFORMATION FEEDBACK IN WIRELESS COMMUNICATION SYSTEM

摘要

The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Methods and apparatuses are provided for devices in a wireless communication system. Information requesting a channel estimation by at least one second device is transmitted from a first device to the at least one second device. Channel information is received at the first device as feedback from the at least one second device.

主权项

1. An operating method of a first device in a wireless communication system, the method comprising:
transmitting, from the first device, to at least one second device, information requesting a channel estimation by the at least one second device; and receiving, at the first device, channel information as feed back from the at least one second device.