发明授权
US08238812B2 Apparatus and method for collaborative hybrid automatic repeat request (HARQ) in broadband wireless communication using relay station
有权
使用中继站的宽带无线通信协同混合自动重传请求（HARQ）的装置和方法
- 专利标题： Apparatus and method for collaborative hybrid automatic repeat request (HARQ) in broadband wireless communication using relay station
- 专利标题（中）： 使用中继站的宽带无线通信协同混合自动重传请求（HARQ）的装置和方法
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申请号： US11982850申请日： 2007-11-05
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公开(公告)号： US08238812B2公开(公告)日： 2012-08-07
- 发明人: Dong-Ho Kim , Yung-Soo Kim , Yeheskel Bar-Ness , Igor Stanojev , Osvaldo Simeone
- 申请人： Dong-Ho Kim , Yung-Soo Kim , Yeheskel Bar-Ness , Igor Stanojev , Osvaldo Simeone
- 申请人地址： KR Suwon-si US NJ Newark
- 专利权人： Samsung Electronics Co., Ltd.,New Jersey Institute of Technology
- 当前专利权人： Samsung Electronics Co., Ltd.,New Jersey Institute of Technology
- 当前专利权人地址： KR Suwon-si US NJ Newark
- 优先权： KR10-2006-0108436 20061103
- 主分类号： H04B3/36
- IPC分类号： H04B3/36 ; H04B7/14 ; H04B7/15 ; H04B7/185 ; H04B7/19
摘要：
A collaborative Hybrid Automatic Repeat reQuest (HARQ) in a broadband wireless communication system using a relay station is provided. A transmitting end includes a distance estimator for estimating a distance to a relay station; a controller for determining whether to execute a collaborative HARQ using the estimated distance to the relay station; and a transmitter for, when the execution of the collaborative HARQ is determined and a retransmission request is received from a receiving end, sending a retransmission packet according to a multiple antenna signal processing scheme by constituting a virtual multiple antenna group with the relay station.
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