发明名称 |
METHOD AND APPARATUS FOR INTERFERENCE SUPPRESSION WITH EFFICIENT MATRIX INVERSION IN A DS-CDMA SYSTEM |
摘要 |
The present invention is directed to signal cancellation in spread spectrum communication systems. In particular, the present invention provides method and apparatus for selectively canceling interfering signals, even where symbols to be canceled do not align with symbols associated with a desired signal path. Furthermore, the interference cancellation provided by embodiments of the present invention is capable of functioning to remove interference associated with channels utilizing a symbol length that is different than the symbol length of a desired signal path. In accordance with a further embodiment of the present invention, method and apparatus for efficiently calculating projections to enable signal cancellation are provided. |
申请公布号 |
WO2004036811(A2) |
申请公布日期 |
2004.04.29 |
申请号 |
WO2003US32830 |
申请日期 |
2003.10.15 |
申请人 |
TENSORCOMM INC. |
发明人 |
OLSON, ERIC, S.;NARAYAN, ANAND, P.;JAIN, PRASHANT;THOMAS, JOHN, K. |
分类号 |
H03D1/04;H04B1/10;H04B1/707;H04L |
主分类号 |
H03D1/04 |
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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