Method for transmitting and receiving signal for device-to-device communication in wireless communication system and apparatus for same

A method for transmitting and receiving a signal for a Device-to-Device (D2D) communication by a base station in a wireless communication system, the method comprising:

• receiving information on frequency band capability from a user equipment (UE), wherein the information on the frequency band capability includes first information on bands on which a the UE supports simultaneous reception of a downlink signal and a D2D communication among a plurality of frequency bands for a particular band combination, and second information on bands on which the UE supports the D2D communication among the plurality of frequency bands;
• determining whether the UE performs the D2D communication on the plurality of frequency bands based on the information on the frequency band capability;
• and
• scheduling the D2D communication for a specific frequency band in the plurality of frequency bands based on the determination,
• wherein the information on the frequency band capability further includes third information on bands on which the UE supports simultaneous transmission of an uplink signal and the D2D communication on the plurality of frequency bands for the particular band combination.

A user equipment (UE) for performing a Device-to-Device (D2D) communication in a wireless communication system, the user equipment comprising:

• a transceiver coupled to a processor;
• and
• the processor configured to:
• transmit, to a base station, information on the frequency band capability, wherein the information on the frequency band capability includes first information on bands on which the UE supports simultaneous reception of a downlink signal and a D2D communication among a plurality of frequency bands for a particular band combination, and second information on bands on which the UE supports the D2D communication among the plurality of frequency bands;
• and
• perform the D2D communication according to the information on the frequency band capability,
• wherein the information on the frequency band capability further includes third information on bands on which the UE supports simultaneous transmission of an uplink signal and the D2D communication on the plurality of frequency bands for the particular band combination.

A base station for transmitting and receiving a signal for a Device-to-Device (D2D) communication in a wireless communication system, the base station comprising:

• a transceiver coupled to a processor;
• and
• the processor configured to:
• receive information on frequency band capability from a user equipment (UE), wherein the information on the frequency band capability includes first information on bands on which the UE supports simultaneous reception of a downlink signal and a D2D communication among a plurality of frequency bands for a particular band combination, and second information on bands on which the UE supports the D2D communication among the plurality of frequency bands;
• determine whether the UE performs the D2D communication on the plurality of frequency bands based on the information on the frequency band capability;
• and
• schedule the D2D communication for a specific frequency band in the plurality of frequency bands based on the determination,
• wherein the information on the frequency band capability further includes third information on bands on which the UE supports simultaneous transmission of an uplink signal and the D2D communication on the plurality of frequency bands for the particular band combination.