Invention Application
US20140376482A1 METHOD AND DEVICE FOR TRANSMITTING SOUNDING REFERENCE SIGNAL IN COOPERATIVE COMMUNICATION SYSTEM 有权
用于在合作通信系统中传输参考信号的方法和装置

METHOD AND DEVICE FOR TRANSMITTING SOUNDING REFERENCE SIGNAL IN COOPERATIVE COMMUNICATION SYSTEM
Abstract:
Disclosed is a method and device for transmitting a sounding reference signal (SRS) in a cooperative communication system. The method comprises the steps of: receiving, from a macro base station, SRS resource information indicating transmission resources of an SRS to be transmitted by a user equipment (UE); transmitting the SRS and uplink data on the basis of a UE-specific SRS subframe configuration included in the SRS resource information when the SRS resource information includes information on the UE-specific SRS subframe configuration; and transmitting the SRS and the uplink data on the basis of a pre-stored cell-specific SRS subframe configuration when the SRS resource information does not include the information on the UE-specific SRS subframe configuration. When a destination of the SRS to be transmitted by the UE is selected as a base station related to the macro base station, the SRS resource information includes information on the UE-specific SRS subframe configuration of the base station selected as the destination of the SRS.
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