发明申请
US20090067539A1 Wireless Personal Area Network Communication Systems, Apparatus and Methods with Fast Adaptive Beamforming
有权
无线个人区域网络通信系统，快速自适应波束成形的装置和方法
- 专利标题： Wireless Personal Area Network Communication Systems, Apparatus and Methods with Fast Adaptive Beamforming
- 专利标题（中）： 无线个人区域网络通信系统，快速自适应波束成形的装置和方法
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申请号： US11853579申请日： 2007-09-11
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公开(公告)号： US20090067539A1公开(公告)日： 2009-03-12
- 发明人: Alexander Maltsev , Roman Maslennikov , Alexey Khoryaev
- 申请人： Alexander Maltsev , Roman Maslennikov , Alexey Khoryaev
- 主分类号： H04L25/03
- IPC分类号： H04L25/03 ; H04L25/49
摘要：
An embodiment of the present invention provides a method for communicating in a wireless personal area network, comprising using adaptive beamforming configured for a low-rate mode for reliable low-rate communications and a high-rate mode for high-rate communications and using a fast algorithm to perform antenna beamforming for the high rate mode, wherein the fast algorithm includes training performed on a block-by-block basis with decision feedback from a receiver (RX) to a transmitter (TX) about the usefulness of further training stages.
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