发明名称 |
SOFT WEIGHTED INTERFERENCE CANCELLATION FOR CDMA SYSTEMS |
摘要 |
Interference is cancelled from a baseband signal by synthesizing interference from estimated symbols in interfering subchannels. The estimated symbols are hard-coded, soft weighted, or zeroed, depending on the value of an estimated pre-processed signal-to-interference-and-noise ratio (SINR) in each subchannel in order to maximize a post-processed SINR. The estimated pre-processed SINR is obtained from averages of estimated symbol energies and estimated noise variances, or from related statistical procedures. |
申请公布号 |
WO2007038039(A3) |
申请公布日期 |
2007.06.07 |
申请号 |
WO2006US36207 |
申请日期 |
2006.09.15 |
申请人 |
TENSORCOMM, INC. |
发明人 |
MCCLOUD, MICHAEL, L.;NAGARAJAN, VIJAY, ANAND |
分类号 |
H04B1/00;H04B7/216 |
主分类号 |
H04B1/00 |
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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