Error detection in receiving multiplex signals

Details Error detection in receiving multiplex signals Error detection in receiving multiplex signals

2005-10-25

2005-10-25

Pham, Chi (Department: 2667)

Multiplex communications

Communication techniques for information carried in plural...

Combining or distributing information via time channels

Reexamination Certificate

active

06959020

ABSTRACT:
A method in reception of a multiplex signal, comprising one or more data units, and at least one framing data block in each multiplex signal. The method comprises: searching for said framing data block from a received multiplex signal; demultiplexing said one or more data units according to the information in said framing data block; generating one or more demultiplexed signals from said demultiplexed data units, and forwarding said demultiplexed signals for decoding (50). At multiplexing possible invalidity of demultiplexed video data units is detected (51), and as a response to a detected invalidity in a demultiplexed video data unit, an error indication to the demultiplexed video data signal is added (52).

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ITU-T Recommendation H.223 Series H: Transmission of Non-Telephone Signals “Multiplexing protocol for low bit rate multimedia communication”.

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