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Retransmission-Based Distributed Video Streaming with a Channel-Adaptive Packet Scheduler

Young H. JUNG, Hong-Sik KIM, Yoonsik CHOE

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Summary :

This paper describes a channel-adaptive packet scheduler for improved error control performance in a peer-cooperative distributed media streaming system. The proposed packet-scheduling algorithm was designed for the case in which streaming server peers rely on an error-recovery strategy using retransmission and application-layer automatic repeat request rather than error protection using forward error correction. The proposed scheduler can maximize retransmission opportunities and reduce the frame loss rate by using the observed channel status from each server peer. Simulation results show that the proposed algorithm enhances error-recovery performance in distributed multimedia streaming better than other schedulers.

Publication
IEICE TRANSACTIONS on Communications Vol.E93-B No.3 pp.696-703
Publication Date
2010/03/01
Publicized
Online ISSN
1745-1345
DOI
10.1587/transcom.E93.B.696
Type of Manuscript
PAPER
Category
Multimedia Systems for Communications

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