发明授权
- 专利标题： Adaptive coding and modulation for spot beam satellite broadcast
- 专利标题（中）： 点波束卫星广播的自适应编码和调制
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申请号： US11376813申请日： 2006-03-16
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公开(公告)号： US09485010B1公开(公告)日： 2016-11-01
- 发明人: Ernest C. Chen , Joseph Santoru , Patrick J. Loner , Shamik Maitra , Donald J. Breier , Leon J. Stanger , Dennis Lai , Tung-Sheng Lin , Guangcai Zhou
- 申请人： Ernest C. Chen , Joseph Santoru , Patrick J. Loner , Shamik Maitra , Donald J. Breier , Leon J. Stanger , Dennis Lai , Tung-Sheng Lin , Guangcai Zhou
- 申请人地址： US CA El Segundo
- 专利权人： The DirecTV Group, Inc.
- 当前专利权人： The DirecTV Group, Inc.
- 当前专利权人地址： US CA El Segundo
- 主分类号： H04B7/185
- IPC分类号： H04B7/185
摘要：
A method and apparatus for adaptively controlling a transmission signal for transmission to at least one receiver in a terrestrial region is disclosed. The method selects a transmission signal mode having a modulation scheme, code scheme, and code rate from a plurality of transmission signal modes according to received information, generates a transmission signal according to the selected mode, and transmits the generated transmission signal to the receiver.
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