发明名称 |
RETURN DATA PATH IN AN HFC NETWORK |
摘要 |
<p>Described herein are devices and methods for facilitating the transmission of an upstream data signal from at least one subscriber in a communications network. The device is operable to receive a radio frequency (RF) signal from one or more subscribers. The RF signal includes at least one upstream data signal. The RF signal is demodulated into the upstream data signal by a RF demodulator in the device, which is then converted into an optical signal by an optical transducer in the device for transmission over a fiber optic link in the network.</p> |
申请公布号 |
CA2609168(C) |
申请公布日期 |
2013.12.24 |
申请号 |
CA20072609168 |
申请日期 |
2007.11.01 |
申请人 |
GENERAL INSTRUMENT CORPORATION |
发明人 |
STONEBACK, DEAN A.;FREDERICK, STEVEN F.;PICARD, GARY A. |
分类号 |
H04L12/28;H04B10/25;H04N7/22;H04N21/61 |
主分类号 |
H04L12/28 |
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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