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Conference Paper
Evaluation of Interleaved Source Coding (ISC) over Channel with Memory
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- Authors
- Jin Young Lee, Hayder Radha
- Issue Date
- 2006-03
- Citation
- Conference on Information Sciences and Systems (CISS) 2006, pp.1152-1157
- Language
- English
- Type
- Conference Paper
- Project Code
- 05MT2200, Universial Media Transport Network Technologies, Seong-Soon Joo
- Abstract
- Network impairments such as delay and packet losses have severe impact on the presentation quality of many predictive video sources. Interleaved Source Coding (ISC) [5][6][7] is one of the error resilient coding methods for predictive video coded frames transmitted over a single erasure channel. ISC has shown to significantly improve the overall quality of predictive coded video stream over a lossy channel [5][6][7]. In this paper, ISC is evaluated over channels with memory. In particular, we analyze the impact of packet correlation [11][13] of the popular Gilbert model on ISC-based packet video over a wide range of packet loss probabilities. Simulations have shown that ISC advances the traditional method as either the loss rate increases or the packet correlation decreases. © 2006 IEEE.
- KSP Keywords
- Channels with memory, Erasure Channel, Error resilient coding, Memory network, Network Impairments, Overall Quality, Packet loss probability, Source Coding, Traditional methods, Video stream, Wide range