发明申请
US20090316807A1 METHOD AND APPARATUS FOR ACHIEVING TRANSMIT DIVERSITY AND SPATIAL MULTIPLEXING USING ANTENNA SELECTION BASED ON FEEDBACK INFORMATION
审中-公开
基于反馈信息使用天线选择实现发射多样性和空间多路复用的方法和装置
- 专利标题: METHOD AND APPARATUS FOR ACHIEVING TRANSMIT DIVERSITY AND SPATIAL MULTIPLEXING USING ANTENNA SELECTION BASED ON FEEDBACK INFORMATION
- 专利标题(中): 基于反馈信息使用天线选择实现发射多样性和空间多路复用的方法和装置
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申请号: US12160771申请日: 2007-01-15
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公开(公告)号: US20090316807A1公开(公告)日: 2009-12-24
- 发明人: Sang Gook Kim , Shu Wang , Young Cheul Yoon , Suk Woo Lee , Li-Hsiang Sun , Soon Yil Kwon , Ho Bin Kim
- 申请人: Sang Gook Kim , Shu Wang , Young Cheul Yoon , Suk Woo Lee , Li-Hsiang Sun , Soon Yil Kwon , Ho Bin Kim
- 国际申请: PCT/KR07/00237 WO 20070115
- 主分类号: H04L27/00
- IPC分类号: H04L27/00 ; H04K1/10
摘要:
A method of achieving transmit diversity in a wireless communication system is disclosed. The method comprises encoding and modulating data stream based on feedback information, demultiplexing symbols to at least one encoder block, encoding the demultiplexed symbols by the at least one encoder block, transforming the encoded symbols by at least one inverse fast Fourier transform (IFFT) block, and selecting antennas for transmitting the symbols based on the feedback information.
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