1. A method for receiving a downlink channel from at least one transmit (Tx) point among a plurality of Tx points by a user equipment (UE), the method comprising:receiving, from a first Tx point, information related to a resource mapping position of a downlink data channel, and an indicator which indicates a second Tx point;
receiving downlink data through cooperative transmission of the first Tx point and the second Tx point,
wherein the first Tx point is a serving cell and the second Tx point is a neighbor cell; and
demodulating the downlink data channel, based on whether a downlink subframe of the first Tx point is a Multicast Broadcast Single Frequency Network (MBSFN) subframe or a non-MBSFN subframe,
wherein, when the downlink subframe is the MBSFN subframe of the first Tx point, the downlink data channel is demodulated based on a UE-specific reference signal of the first Tx point; and
wherein, when the downlink subframe is the non-MBSFN subframe of the first Tx point, the downlink data channel is demodulated based on a cell-specific reference signal (CRS) of the first Tx point and on an assumption that the downlink channel is not mapped to a resource element (RE) position of a CRS of the second Tx point according to the information related to the resource mapping position of the downlink data channel.