“A New Multi-Path Selection Scheme for Video Streaming on Overlay Networks”


Ma Z, Shao H-R, Shen C. “A New Multi-Path Selection Scheme for Video Streaming on Overlay Networks”, in IEEE International Conference on Communications (ICC). Paris, France: IEEE ; 2004.

Date Presented:

20-24 Jun.


This paper presents a new multi-path selection scheme for video streaming on overlay networks. Our scheme uses an overlay network architecture that makes minimal assumptions about the knowledge of the underlying network. We first propose a new QoS metric link correlation and a path correlation model for multi-path selection problem. After discussing the tractability of minimal correlation multi-path selection problem, we present an efficient algorithm called correlation cost routing to select multi-path in overlay networks. The simulation results show that the average peak signal-to-noise ratio (PSNR) of the transmitted multiple descriptions coding (MDC) video using our multi-path selection algorithm improves by up to 3.2 dB over maximally link-disjoint multi-path selection method. Furthermore our new algorithm is more efficient than previous methods since it shares the same complexity with Dijsktra algorithm.


Volume 3, pp. 1330-1334 ISBN: 0-7803-8533-0 (Digital Object Identifier: 10.1109/ICC.2004.1312728)
Last updated on 03/12/2011