发明名称 |
FIBER AND WIRE COMMUNICATION SYSTEM |
摘要 |
This invention provides a new architecture for a communication system between head-ends and end-users which expands bandwidth and reliability of the communication system. A mux-node receives communication signals from a head-end and forwards the received communication signals to one or more mini-fiber nodes. The connection to the head-end is via a small number of optical fibers and the connections to each of the mini-fiber nodes may be via one or more optical fibers that may provide full duplex communication. The head-end may communicate with the mux-node using digital or digital and analog signals. The mini-fiber nodes may combine the signals received from the head-end with loop-back signals used for local media access control prior to forwarding the signals to the end-users. Upstream data are received by the mini-fiber nodes and transmitted to the mux-node. The mux-node may route upstream communication signals received from the mini-fiber nodes as downstream signals to other mini-fiber nodes also connected to the mux-node without head-end interaction.
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申请公布号 |
US2007166036(A1) |
申请公布日期 |
2007.07.19 |
申请号 |
US20070684990 |
申请日期 |
2007.03.12 |
申请人 |
COMBS CHARLES D;DARCIE THOMAS E;DESAI BHAVESH N;GNAUCK ALAN H;LU XIAOLIN;SANDINO ESTEBAN;SNIEZKO OLEH J;WERNER ANTHONY G;WOODWARD SHERYL L |
发明人 |
COMBS CHARLES D.;DARCIE THOMAS E.;DESAI BHAVESH N.;GNAUCK ALAN H.;LU XIAOLIN;SANDINO ESTEBAN;SNIEZKO OLEH J.;WERNER ANTHONY G.;WOODWARD SHERYL L. |
分类号 |
H04J14/00;H04B10/12;H04N7/173;H04N7/22 |
主分类号 |
H04J14/00 |
代理机构 |
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