Retransmission-based distributed video streaming with a channel-adaptive packet scheduler

Young H. Jung, Hong Sik Kim, Yoonsik Choe

Research output: Contribution to journalArticlepeer-review


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.

Original languageEnglish
Pages (from-to)696-703
Number of pages8
JournalIEICE Transactions on Communications
Issue number3
Publication statusPublished - 2010

All Science Journal Classification (ASJC) codes

  • Software
  • Computer Networks and Communications
  • Electrical and Electronic Engineering


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