Invention Application
US20170005850A1 METHOD AND APPARATUS FOR ACQUIRING SYNCHRONIZATION BY DEVICE-TO-DEVICE TERMINAL IN WIRELESS COMMUNICATION SYSTEM
有权
用于在无线通信系统中通过设备到设备终端获取同步的方法和装置
- Patent Title: METHOD AND APPARATUS FOR ACQUIRING SYNCHRONIZATION BY DEVICE-TO-DEVICE TERMINAL IN WIRELESS COMMUNICATION SYSTEM
- Patent Title (中): 用于在无线通信系统中通过设备到设备终端获取同步的方法和装置
-
Application No.: US15113021Application Date: 2015-01-26
-
Publication No.: US20170005850A1Publication Date: 2017-01-05
- Inventor: Hyukjin CHAE , Hanbyul SEO
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- International Application: PCT/KR2015/000785 WO 20150126
- Main IPC: H04L27/26
- IPC: H04L27/26 ; H04W56/00
Abstract:
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.
Public/Granted literature
Information query
