METHOD FOR SUPPORTING REFERENCE SIGNAL TRANSMISSION IN MULTIPLE ANTENNA- SUPPORTING WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR

摘要

The present invention relates to a method and an apparatus for transmitting a reference signal in a multiple antenna-supporting wireless communication system and, more specifically, to a method for a serving cell to support reference signal transmission of a neighbor cell in a multiple antenna-supporting wireless communication system, the method comprising: transmitting a sounding reference signal (SRS) configuration to a terminal; transmitting, to the neighbor cell, the SRS configuration and a terminal-related position information; and receiving, from the neighbor cell, an SRS-based first channel quality value which is estimated according to the SRS configuration, wherein the first channel quality value is estimated by applying a receiving vector according to the terminal-related position information.

主权项

1. A method for supporting a reference signal transmission of a neighbor cell by a serving cell in a wireless communication system supporting multiple antennas, the method comprising:
transmitting a sounding reference signal (SRS) configuration to a user equipment (UE); transmitting the SRS configuration and a location information associated with the UE to the neighbor cell; and receiving first channel quality value based on an SRS estimated according to the SRS configuration from the neighbor cell, wherein the first channel quality value is estimated by applying a receiving vector according to the location information associated with the UE.