发明名称 |
Time division multiplexing frame for multiplexing different synchronous signals and method for transmitting and receiving the same |
摘要 |
A TDM (Time Division Multiplexing) frame applicable to digital broadcast data transmission in an FTTH (Fiber To The Home) system and a method for transmitting and receiving the TDM frame is disclosed. The TDM frame and methods are applicable to transmit a plurality of digital broadcast data units having different synchronous clocks using a simple format. The TDM frame for multiplexing digital broadcast and communication signals having different synchronous signals in a broadcast/communication convergence system using an FTTH system comprises a framing bit field for identifying a start and end of the TDM frame seamlessly provided; two MPTS (Multiple-Program Transport Stream) fields respectively having at least one bit assigned for digital broadcast data transmission wherein an amount of input digital broadcast data is adjusted according to a difference between a multiplexing rate and an input rate associated with the digital broadcast data in the digital broadcast data transmission; and a fast Ethernet field having at least one bit assigned for communication data transmission.
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申请公布号 |
US2005169316(A1) |
申请公布日期 |
2005.08.04 |
申请号 |
US20040941711 |
申请日期 |
2004.09.15 |
申请人 |
LEE SEUNG-JIN;OH YUN-JE;KOH JUN-HO;CHO JAE-HUN |
发明人 |
LEE SEUNG-JIN;OH YUN-JE;KOH JUN-HO;CHO JAE-HUN |
分类号 |
H04N7/173;H04J3/00;H04J3/07;H04J3/16;H04L25/02;H04N7/52;H04N7/58;(IPC1-7):H04J3/00 |
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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