发明授权
US08826102B2 Method and system for adapting forward error correction in multicast over wireless networks
有权
用于通过无线网络适应多播中的前向纠错的方法和系统
- 专利标题： Method and system for adapting forward error correction in multicast over wireless networks
- 专利标题（中）： 用于通过无线网络适应多播中的前向纠错的方法和系统
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申请号： US12989544申请日： 2008-04-29
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公开(公告)号： US08826102B2公开(公告)日： 2014-09-02
- 发明人: Hang Liu , Saurabh Mathur
- 申请人： Hang Liu , Saurabh Mathur
- 申请人地址： FR Boulogne-Billancourt
- 专利权人： Thomson Licensing
- 当前专利权人： Thomson Licensing
- 当前专利权人地址： FR Boulogne-Billancourt
- 代理商 Robert D. Shedd; Jerome G. Schaefer
- 国际申请： PCT/US2008/005495 WO 20080429
- 国际公布： WO2009/134220 WO 20091105
- 主分类号： H03M13/00
- IPC分类号： H03M13/00 ; H04L1/00 ; H03M13/35 ; H03M13/25
摘要：
A method and apparatus are described including receiving channel condition feedback from a device over a wireless channel, determining response to the channel condition feedback if a forward error correction coding rate is sufficient for the device to recover lost data, adjusting the forward error correction coding rate responsive to the second determining act and generating forward error correction packets using the adjusted forward error correction coding rate from source data.
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