Method and apparatus for controlling session

A method of controlling a session for transmitting a V2X message by a multi-cell coordination entity (MCE) in a wireless communication system, the method comprising:

• receiving a session control message comprising a cell list and a source cell indication from a mobility management entity (MME);
• filtering the session control message on the basis of the cell list and the source cell indication;
• and
• transmitting the filtered session control message to a base station,
• wherein the source cell indication indicates a cell in which the V2X message is transmitted.

A multi-cell coordination entity (MCE) for controlling a session for transmitting a V2X message in a wireless communication system, the MCE comprising:

• a memory;
• a transceiver;
• and a processor for coupling the memory and the transceiver, wherein the processor is configured to:
• control the transceiver to receive a cell ID and a multimedia broadcast multicast service (MBMS) service area identity (SAI) from a mobility management entity (MME);
• determine a multicast broadcast single frequency network (MBSFN) area where the V2X message is to be transferred on the basis of the cell ID;
• and
• control the transceiver to transmit a session control message to a base station which belongs to the determined MBSFN area,
• wherein the cell ID is an ID of a cell in which the V2X message is transmitted.