发明申请
- 专利标题： Retransmission apparatus and method in wireless relay communication system
- 专利标题（中）： 无线中继通信系统中的重传设备和方法
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申请号： US11807685申请日： 2007-05-29
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公开(公告)号： US20070275656A1公开(公告)日： 2007-11-29
- 发明人: Young-Bin Chang , Jae-Weon Cho , Eun-Taek Lim , Sung-Jin Lee , Mi-Hyun Lee , Hyun-Jeong Kang , Chang-Yoon Oh , Cheng Shan , Dong-Seek Park , Pan-Yuh Joo , Joon-Young Choi , Jae-Hyuk Jang
- 申请人： Young-Bin Chang , Jae-Weon Cho , Eun-Taek Lim , Sung-Jin Lee , Mi-Hyun Lee , Hyun-Jeong Kang , Chang-Yoon Oh , Cheng Shan , Dong-Seek Park , Pan-Yuh Joo , Joon-Young Choi , Jae-Hyuk Jang
- 申请人地址： KR Gyeonggi-do
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Gyeonggi-do
- 优先权： KR2006-0048356 20060529
- 主分类号： H04B17/02
- IPC分类号： H04B17/02
摘要：
Apparatus and method for performing Automatic Retransmission reQuest (ARQ) in a wireless relay communication system are provided, which include performing ARQ with the base station (BS), transmitting data successfully received from the BS to mobile station (MS), and retransmitting corresponding data to the MS when a retransmission indication message is received from the BS. Since the relay station (RS) relays only the errorless data to the receiver, the reliability of the data received at the receiver can be enhanced. The load on the RS can be reduced because the transmitter controls the ARQ.
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