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Cell loss properties for multiplexing of MPEG video sources considering picture coding types in ATM networks
Description
In MPEG coding, there are three types of encoded pictures. Since these picture coding types have different importance of data content, the cell loss of each picture coding type affects the video quality differently in MPEG video transmission through ATM networks. This paper analyzed the per-session cell loss properties of MPEG video traffic in an ATM switching node in both the steady-state case and the transient case considering each picture type. In the analysis, a 3-state Markov modulated Bernoulli process (MMBP) is proposed as a traffic model for MPEG video which is tractable analytically. Numerical results revealed the influence of the picture transmission pattern on the cell loss properties of each picture coding type.
Journal
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- Proceedings of ICC/SUPERCOMM '96 - International Conference on Communications
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Proceedings of ICC/SUPERCOMM '96 - International Conference on Communications 3 1396-1400, 2002-12-23
IEEE