| 摘要 |
Provided are a method and an apparatus for transmitting information on media access control in a wireless communications system which supports device to device communications. According to the present invention, the method for transmitting information on the media access control by a source terminal in the wireless communications system comprises the following steps: confirming an identifier of a target terminal to receive data of a user through device to device communications; configuring a media access control protocol data unit (MAC PDU) including the identifier of the target terminal; and transmitting the configured MAC PDU. A header of the MAC PDU may include a source ID field which includes an identifier of a source terminal for transmitting the data of the user, and a target ID field which includes the identifier of the target terminal. |
