Methods for transmitting and receiving of control channel in wireless communication systems

A method for a terminal to receive data channel in cooperative transmission system including a first base station and a second base station, comprising:nreceiving downlink control channel including bit field regarding start position information of the data channel and MBSFN (Multicast-Broadcast Single Frequency Network) subframe information from the first base station through dynamic signaling;receiving RRC (Radio Resource Control) message including the start position information and the MBSFN subframe information from the first base station through semi-static signaling; andreceiving the data channel from the first base station and/or the second base station by using the bit field, the start position information and the MBSFN subframe information,wherein the start position information indicates a starting symbol of the data channel in a subframe,wherein the MBSFN subframe information indicates whether the subframe in which the data channel is transmitted by the first base station and/or the second base station is an MBSFN subframe or not,wherein the first base station and the second base station use same carrier,wherein the bit field is included in a physical control channel transmitted by the first base station to the terminal.

A method of transmitting a data channel to a terminal in cooperative transmission system including a first base station and a second base station, comprising:ntransmitting, by the first base station, a downlink control channel including a bit field regarding start position information of the data channel and MBSFN (Multicast-Broadcast Single Frequency Network) subframe information through dynamic signaling;transmitting, by the first base station, an RRC (Radio Resource Control) message including the start position information and the MBSFN subframe information through semi-static signaling; andtransmitting, by the first base station and/or the second base station, the data channelwherein the start position information indicates a starting symbol of the data channel in a subframe,wherein the MBSFN subframe information indicates whether the subframe in which the data channel is transmitted by the first base station and/or the second base station is an MBSFN subframe or not,wherein the first base station and the second base station use same carrier,wherein the bit field is included in a physical control channel transmitted by the first base station to the terminal.