发明名称 |
SYSTEM AND METHOD FOR PARALLEL INTERFERENCE CANCELLATION WITH COVARIANCE ROOT PROCESSING |
摘要 |
<p>A parallel interference cancellation (PIC) receiver incrementally removes interference from signals in parallel modules in successive stages. For each desired signal, as interfering signals are removed, corresponding updates to a data covariance matrix are modeled as computationally tractable rank-one updates to a root matrix of the covariance matrix. Processing of signals and/or covariance information may be initiated, continued, and/or halted at various stages, e.g., in response to signal or data quality. The PIC receiver using root matrix updates is applicable to a variety of demodulation techniques.</p> |
申请公布号 |
WO2010061256(A1) |
申请公布日期 |
2010.06.03 |
申请号 |
WO2009IB07275 |
申请日期 |
2009.10.30 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL);KHAYRALLAH, ALL, S.;FULGHUM, TRACY;COZZO, CARMELA |
发明人 |
KHAYRALLAH, ALL, S.;FULGHUM, TRACY;COZZO, CARMELA |
分类号 |
H04B1/707 |
主分类号 |
H04B1/707 |
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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