发明名称 |
Single wire return device in a fiber to the home system |
摘要 |
Systems and methods are disclosed for providing reverse signals from a plurality of DHCTs to a downstream modulator that is located in the headend facility. The present invention includes a single wire return device (SWRD) that receives RF modulated signals, dynamically determines the address of the associated modulator, and converts the signals into Ethernet signals. The Ethernet signals are subsequently provided to the headend facility via fiber cable.
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申请公布号 |
US7596801(B2) |
申请公布日期 |
2009.09.29 |
申请号 |
US20030671151 |
申请日期 |
2003.09.25 |
申请人 |
SCIENTIFIC-ATLANTA, INC. |
发明人 |
WALL WILLIAM E.;VERSTEEG WILLIAM C. |
分类号 |
H04N7/173;H04H20/69;H04J11/00;H04L5/02;H04L12/28;H04L27/34 |
主分类号 |
H04N7/173 |
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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