Method and device for selecting distributed antenna in vehicle-to-vehicle communication system

A user equipment (UE) apparatus for selecting a distributed unit (DU) in a vehicle-to-vehicle (V2V) communication system comprising:

• a transceiver module configured to transmit and receive information to and from an external device;
• and
• a processor configured to control the transceiver module,
• wherein the processor controls the transceiver module to receive channel spatial information about respective UEs from all UEs contained in a group in which the UE is included, decides DU selection on the basis of the received channel spatial information about the respective UEs, and transmits the decided DU selection information using the transceiver module,
• wherein the UE decides DU selection for each of all the UEs contained in the group, and transmits the decided DU selection information of each UE to the corresponding UE.