发明名称 Netzwerkgerät und Methode zum Liefern von komprimierten digitalen Videosignalen über Minifaserknotenpunkte
摘要 A communication network and method is provided to communicate between a central office/head end and a plurality of end-units (EUs). A first transmission medium is connected between the central office and an intermediate node. A plurality of second transmission mediums are connected between the central office and a plurality of mini-fiber nodes. The intermediate node is also associated with each of the mini-fiber nodes such that an analog broadcast service may be sent over the first transmission medium to each of the mini-fiber nodes. Further, switched digital services and digital broadcast services are also sent over the second transmission mediums to each of the mini-fiber nodes. The mini-fiber nodes combine the signals and send the combined signals to a corresponding subset of EUs. <IMAGE>
申请公布号 DE69719912(D1) 申请公布日期 2003.04.24
申请号 DE1997619912 申请日期 1997.11.10
申请人 AT & T CORP., NEW YORK 发明人 GNAUCK, ALAN H.;LU, XIAOLIN;REICHMANN, KENNETH C.;WOODWARD, SHERYL LEIGH
分类号 H04B10/00;H04J14/00;H04J14/02;H04N7/16;H04N7/173;H04N7/22;H04N21/61;H04N21/6338 主分类号 H04B10/00
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