METHOD AND APPARATUS FOR SCHEDULING OF COMP USER EQUIPMENT

摘要

PURPOSE: A scheduling method of a CoMP(Coordinated Multi-Point transmission/reception) terminal and an apparatus thereof are provided to transmit PDSCH(Physical Downlink Shared CHannel) to efficiently transceive CoMP based on an LTE-A(Long Term Evolution-Advanced) system. CONSTITUTION: A centralized controller determines a CoMP set of a UE(User Equipment) which utilizes a CoMP function(620). The centralized controller transmits cell information corresponding to the cell information(630). The centralized controller transmits scheduling of the UE by using the indicator(640). The indicator deals with CRS transmission resource information. The indicator deals with combination of scrambling information. [Reference numerals] (600) Determining CoMP UE; (610) CoMP UE is not, DL transmission in a fixed cell; (620) CoMP UE is, determining a transmission-available cell group; (630) Notifying information related to a cell group and information related to a transmission resource in each cell to UE through RRC signaling; (640) Downlink scheduling determining; (650) PDSCH transmission to CoMP UE?; (660) Transmitting PDCCH/PDSCH to Non-CoMP UE; (670) Transmitting PDCCH/PDSCH to CoMP UE, notifying available resources to PDSCH by using PDCCH