METHOD AND APPARATUS FOR RECEIVING DOWNLINK SIGNAL IN WIRELESS COMMUNICATION SYSTEM

摘要

The present invention relates to a method for a first transmission point to transmit a downlink signal to a terminal in a wireless communication system, including a step of mapping a physical downlink shared channel (PDSCH) to resource elements (REs) in a first area, with the exception of an RE corresponding to a cell-specific reference signal (CRS) of a second transmission point from among the REs available for the PDSCH, and further including a step of, when the terminal is a second type of terminal, mapping the PDSCH to REs in a second area corresponding to the CRS of the second transmission point.

主权项

1. A method of transmitting a downlink signal, which is transmitted to a user equipment by a first transmission point in a wireless communication system, the method comprising the step of
mapping PDSCH (physical downlink shared channel) to REs (resource elements) of a first region, wherein the first region includes REs available for the PDSCH except REs corresponding to CRS (cell-specific reference signal) of a second transmission point, if the user equipment is a second type user equipment the method further comprising the step of mapping the PDSCH to REs of a second region corresponding to the CRS of the second transmission point.