发明授权
- 专利标题： Apparatus and method for buffering packets in a multi-hop relay system supporting hop-by-hop retransmission
- 专利标题（中）： 支持逐跳重传的多跳中继系统中的数据包缓存装置和方法
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申请号： US11854637申请日： 2007-09-13
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公开(公告)号： US08964624B2公开(公告)日： 2015-02-24
- 发明人: Jin-Ghoo Choi , Chi-Hyun Park , Sung-Soo Hwang
- 申请人： Jin-Ghoo Choi , Chi-Hyun Park , Sung-Soo Hwang
- 申请人地址： KR Suwon-si
- 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 Suwon-si
- 代理机构： Jefferson IP Law, LLP
- 优先权： KR10-2006-0088458 20060913
- 主分类号： H04B7/14
- IPC分类号： H04B7/14 ; H04B7/155 ; H04W36/02
摘要：
A packet buffering apparatus and method in a multi-hop relay system supporting hop-by-hop retransmission are provided. In the buffering apparatus and method, a first buffer buffers a user packet until the user packet is successfully transmitted to a next node, and a second buffer buffers the user packet until the user packet is successfully transmitted to an MS, after the user packet is successfully transmitted to the next node. Accordingly, time delays and transmission costs are reduced.
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