发明名称 |
CHANNEL ESTIMATION FOR COMMUNICATION SYSTEMS |
摘要 |
<p>An improved channel estimation is disclosed. In one embodiment, initial channel estimation is performed using known training data sequence. The data packet received is demodulated based on the initial channel estimates, de-interleaved and decoded. The decoded data is then is re-encoded, interleaved and modulated to generate additional training symbols for updating the channel estimates throughout the received data packet.</p> |
申请公布号 |
WO2004030233(A1) |
申请公布日期 |
2004.04.08 |
申请号 |
WO2003US27803 |
申请日期 |
2003.09.04 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
GUPTA, ALOK;VIJAYAN, RAJIV |
分类号 |
H04J11/00;H04L25/02;(IPC1-7):H04B1/69;H04B1/76;H04B7/10 |
主分类号 |
H04J11/00 |
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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