发明名称 ADVANCED, ADAPTIVE VIDEO MULTIPLEXER SYSTEM
摘要 An advanced multiplexer designed and optimized for next generation on-demand video distribution is described. Features and capabilities include auto-discovery, channel-staggering and compatibility with static Virtual Channel Tables (VCTs). The multiplexer system facilitates auto-discovery by inserting identifiers into MPTSs (Multi-Program Transport Streams). These identifiers are echoed back to the multiplexer by the client set-top (570'x') thereby indicating correspondence between modulators (552), service groups, and clients (570'x'). When modulating multiple channels, FEC frames (Forward Error Correction frames) are staggered across channels to reduce correlation and clipping in the IFFT processor (770).
申请公布号 WO2005022796(A3) 申请公布日期 2005.06.02
申请号 WO2004US28093 申请日期 2004.08.27
申请人 RGB, NETWORKS, INC.;KRAUSE, EDWARD, A.;MONTA, PETER;TOM, ADAM 发明人 KRAUSE, EDWARD, A.;MONTA, PETER;TOM, ADAM
分类号 G06F15/16;G06F15/163;H04B7/185;H04H60/31;H04J;H04J1/00;H04J3/26;H04L12/16;H04L12/26;H04L12/28;H04L12/66;H04L29/06;H04N;H04N7/025;H04N7/12;H04N7/173;H04N7/18;H04N7/20;H04N7/24;H04N7/26;H04N7/50;H04N11/02;H04N11/04 主分类号 G06F15/16
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