METHOD AND APPARATUS FOR ACQUIRING SYNCHRONIZATION BY DEVICE-TO-DEVICE TERMINAL IN WIRELESS COMMUNICATION SYSTEM

摘要

In one embodiment of the present invention, a method for acquiring device-to-device (D2D) synchronization by a terminal in a wireless communication system comprises the steps of: receiving a subframe; and detecting a D2D synchronization signal including a first synchronization signal and a second synchronization signal, from a plurality of orthogonal frequency division multiplexing (OFDM) signals of the subframe, wherein the terminal can determine a kind of an application related to the D2D synchronization signal from a symbol structure formed by an OFDM symbol through which the first synchronization signal is transmitted and an OFDM symbol through which the second synchronization signal is transmitted.

主权项

1. A method of obtaining D2D (device-to-device) synchronization by a user equipment in a wireless communication system, the method performed by the user equipment and comprising:
receiving a subframe; and detecting a D2D synchronization signal comprising a first synchronization signal and a second synchronization signal from a plurality of OFDM (orthogonal frequency division multiplexing) symbols in the subframe, wherein the user equipment determines a type of an application associated with the D2D synchronization signal from a symbol structure formed by an OFDM symbol in which the first synchronization signal is transmitted and an OFDM symbol in which the second synchronization signal is transmitted.