公开(公告)号：US20140098719A1

公开(公告)日：2014-04-10

申请号：US14048836

申请日：2013-10-08

Applicant: LG Electronics Inc.

Inventor： Hak Seong KIM ,  Oh Soon SHIN ,  Shan Ai WU ,  Yo An SHIN ,  Mo Chan YANG ,  E Rang LIM

IPC: H04W4/00 ,  H04L5/14

CPC classification number: H04W4/70 ,  H04B7/026 ,  H04L1/1812 ,  H04L1/1854 ,  H04L5/0037 ,  H04L5/0055 ,  H04L5/0094 ,  H04L5/1469 ,  H04L2001/0092 ,  H04W4/08 ,  H04W4/80 ,  H04W52/0216 ,  H04W52/0219 ,  H04W88/04 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/21 ,  Y02D70/23

Abstract: A method and an apparatus for performing hybrid automatic repeat request (HARQ) in a wireless communication system is provided. UEs that use the same application for D2D communications form a sharing group so that reliability of transmission of a physical uplink shared channel (PUSCH) and a physical uplink control channel (PUCCH) among terminals that perform the D2D communications is guaranteed. In addition, among the terminals that perform the D2D communications, uplink transmission points in time determined in accordance with TDD configuration are checked and determined (calculated) so that the PUSCH and the PUCCH are correctly transmitted and received.

Abstract translation: 提供了一种用于在无线通信系统中执行混合自动重传请求（HARQ）的方法和装置。 使用相同的D2D通信应用的UE形成共享组，从而保证在执行D2D通信的终端之间的物理上行链路共享信道（PUSCH）和物理上行链路控制信道（PUCCH）的传输的可靠性。 此外，在执行D2D通信的终端中，检查并确定（计算）根据TDD配置确定的上行链路传输点，以便正确地发送和接收PUSCH和PUCCH。