发明名称 |
Variable PHY Margin to Combat Ingress Noise |
摘要 |
A method includes determining a first aggregate received power level of an orthogonal frequency division multiplexed (OFDM) signal received at a first network node, adjusting a nominal PHY Margin an amount that is dependent upon a measurement of an aggregate received power level of the OFDM signal, determining a data transmission rate based on the adjusted nominal PHY Margin, and receiving data being transmitted in accordance with the data transmission rate at the first node.
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申请公布号 |
US2010111147(A1) |
申请公布日期 |
2010.05.06 |
申请号 |
US20090612994 |
申请日期 |
2009.11.05 |
申请人 |
ENTROPIC COMMUNICATIONS, INC.;THE DIRECTV GROUP, INC |
发明人 |
WARNER EDWARD;POPOLI ROBERT |
分类号 |
H04B15/00;H04B1/38;H04L27/00 |
主分类号 |
H04B15/00 |
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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