METHOD AND APPARATUS FOR MEASURING DOWNLINK INTERFERENCE IN OFDM MOBILE COMMUNICATION SYSTEM

摘要

A method and apparatus for transmitting first configuration information for a channel measurement and second configuration information for an interference measurement, wherein the first configuration information indicates a first non-zero power channel state information reference signal (NZP CSI-RS) resource for the channel measurement and the second configuration information indicates a second NZP CSI-RS resource for the interference measurement, transmit an NZP CSI-RS associated with the first NZP CSI-RS resource, and receive channel state information based on measured channel and interference based on the first configuration information and second configuration information, wherein the first configuration information and the second configuration information indicate the first NZP CSI-RS resource and the second NZP CSI-RS resource among a plurality of configured NZP CSI-RS resources, wherein the interference from the second NZP CSI-RS resource for the interference measurement is identified based on a received power of a CSI-RS associated with the second NZP CSI-RS resource.