公开(公告)号：US09019921B2

公开(公告)日：2015-04-28

申请号：US13773545

申请日：2013-02-21

Applicant: LG Electronics Inc.

Inventor： Hyun Woo Lee ,  Hye Young Choi ,  Jae Hoon Chung

IPC: H04W4/00 ,  H04W56/00 ,  H04W76/02 ,  H04W84/18

CPC classification number: H04W56/00 ,  H04L5/0048 ,  H04W4/70 ,  H04W72/0406 ,  H04W72/0446 ,  H04W76/14 ,  H04W84/18

Abstract: A method for transmitting data between wireless devices in a wireless communication system is provided. A first wireless device acquires downlink reception timing with a base station. The first wireless device determines transmission timing for direct communication with a second wireless device based on the downlink reception timing with the base station. The first wireless device transmits data for the direct communication to the second wireless device at the transmission timing for the direct communication.

Abstract translation: 提供一种在无线通信系统中的无线设备之间传输数据的方法。 第一无线装置利用基站取得下行接收定时。 基于与基站的下行链路接收定时，第一无线设备确定与第二无线设备的直接通信的传输定时。 第一无线设备在用于直接通信的发送定时向第二无线设备发送用于直接通信的数据。