METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DISCOVERY SIGNAL IN WIRELESS COMMUNICATION SYSTEM

摘要

According to an embodiment of the present invention, a method for transmitting a discovery signal related to device to device (D2D) communication by a first UE in a wireless communication system comprises: mapping a codeword related to a discovery signal to two or more pairs of physical resource blocks (PRBs) on a time axis; and transmitting the mapped codeword, wherein a first pair of PRBs of the two or more pairs of PRBs includes a resource area for a first signal and whether an n-th (n>=2) pair of PRBs of the two or more pairs of PRBs includes the resource area for the first signal is determined according to whether a next subframe of a subframe including an (n-1)-th pair of PRBs is for an uplink transmission.

主权项

1. A method of transmitting a discovery signal related to device-to-device (D2D) communication by a first user equipment (UE) in a wireless communication system, the method comprising:
mapping a codeword related to the discovery signal to at least two physical resource block (PRB) pairs on a time axis; and transmitting the mapped codeword, wherein a first PRB pair among the at least two PRB pairs includes a resource region for a first signal, and whether the resource region for the first signal is included in an n-th PRB pair (n>=2) among the at least two PRB pairs is determined based on whether a subframe subsequent to a subframe including an (n-1)th PRB pair is for uplink transmission.