发明名称 |
Method of symbol detection for MIMO dual-signaling uplink CDMA systems |
摘要 |
The invention provides a block-wise successive interference cancellation (SIC) detection algorithm for a general multi-input multi-output (MIMO) CDMA system over the frequency-selective channels, in which each user's data stream can be simultaneously applied with orthogonal space-time block encoding for transmit diversity or spatially multiplexing for high spectral efficiency according to the channel conditions. For such the considered dual-signaling system, the receiver could suffer from the large dimension data processing. A two-stage approach for block-wise SIC detection algorithm is thus proposed to further reduce the computational complexity.
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申请公布号 |
US7664191(B2) |
申请公布日期 |
2010.02.16 |
申请号 |
US20050191103 |
申请日期 |
2005.07.27 |
申请人 |
NATIONAL CHIAO-TUNG UNIVERSITY |
发明人 |
HO CHUNG-LIEN;WU JWO-YUH;LEE TA-SUNG |
分类号 |
H04B7/02 |
主分类号 |
H04B7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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