发明名称 |
SCALING USING GAIN FACTORS FOR USE IN DATA DETECTION |
摘要 |
Data is estimated from a received vector comprising a plurality of communications. A received wireless signal is converted to a baseband signal, which is sampled to produce a received vector. Channel responses are estimated for the received communications. The noise variance is estimated. The noise variance is scaled by a scaling factor. Samples are processed using the estimated channel responses and the scaled noise variance to produce a spread data vector. The spread data vector is despread to recover the data of the received wireless signal.
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申请公布号 |
US2008095216(A1) |
申请公布日期 |
2008.04.24 |
申请号 |
US20070962371 |
申请日期 |
2007.12.21 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
PAN JUNG-LIN;KIM YOUNGLOK;GRIECO DONALD M. |
分类号 |
H04B1/10;H04B1/707;H04L25/02;H04Q7/38 |
主分类号 |
H04B1/10 |
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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