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Cross-Path PDMA-Based Error Protection for Streaming Multiuser Video over Multiple Paths

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3 Author(s)
Guan-ming Su ; Department of Electrical and Computer Engineering, University of Maryland, College Park. ; Meng Chen ; Min Wu

In this paper, we consider aggregating multiple video streams and transmitting the merged stream over multiple error-prone paths. We propose a novel multi-stream error protection scheme based on packet division multiplexing access (PDMA) and cross-path forward error coding. Compared with the traditional time division multiplexing access (TDMA)-based error protection scheme, the proposed scheme outperforms 1.43~1.88 dB for the averaged PSNR of all received streams.

Published in:

2006 International Conference on Image Processing

Date of Conference:

8-11 Oct. 2006