ICIP 2006, Atlanta, GA
 

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Paper Detail

Paper:MA-L1.6
Session:Source/Channel Coding
Time:Monday, October 9, 11:40 - 12:00
Presentation: Lecture
Topic: Image & Video Communications: Source/channel coding
Title: CROSS-PATH PDMA-BASED ERROR PROTECTION FOR STREAMING MULTIUSER VIDEO OVER MULTIPLE PATHS
Authors: Guan-Ming Su; University of Maryland, College Park 
 Meng Chen; University of Maryland, College Park 
 Min Wu; University of Maryland, College Park 
Abstract: 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.