发明申请
- 专利标题： BACKOFF ADAPTATION FOR DIGITAL COMMUNICATION SYSTEMS WITH CHANNEL QUALITY INFORMATION
- 专利标题（中）： 具有通道质量信息的数字通信系统的备用适配器
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申请号： US13036695申请日： 2011-02-28
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公开(公告)号： US20110243208A1公开(公告)日： 2011-10-06
- 发明人: Yaron SHANY , Nir Shapira , Oren Hencinski , Shmuel Vagner , Amir Helfan , Ram Zamir
- 申请人： Yaron SHANY , Nir Shapira , Oren Hencinski , Shmuel Vagner , Amir Helfan , Ram Zamir
- 主分类号： H04B17/00
- IPC分类号： H04B17/00
摘要：
System and method for backoff correction of channel quality information (CQI). A correction factor is calculated based on a goodness measure such as packet error rate (PER). The selection of modulation and coding scheme (MCS) is made considering the channel quality information (CQI) adjusted by the correction factor. A meaningful goodness measure can be imposed if the goodness measure is very low. A different correction factor can be calculated for different confidence levels, MCSs and transmission modes.
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