ChinaCom2008-Multimedia Communications Symposium

Research Article

A Peer-to-Peer Video-on-Demand System based on Asynchronous Data Transfer

  • @INPROCEEDINGS{10.1109/CHINACOM.2008.4685089,
        author={Peng Zhao and Yang Zongkai and Cheng Wenqing and Lv Guanzhong},
        title={A Peer-to-Peer Video-on-Demand System based on Asynchronous Data Transfer},
        proceedings={ChinaCom2008-Multimedia Communications Symposium},
        publisher={IEEE},
        proceedings_a={CHINACOM2008-MCS},
        year={2008},
        month={11},
        keywords={},
        doi={10.1109/CHINACOM.2008.4685089}
    }
    
  • Peng Zhao
    Yang Zongkai
    Cheng Wenqing
    Lv Guanzhong
    Year: 2008
    A Peer-to-Peer Video-on-Demand System based on Asynchronous Data Transfer
    CHINACOM2008-MCS
    IEEE
    DOI: 10.1109/CHINACOM.2008.4685089
Peng Zhao1,*, Yang Zongkai1, Cheng Wenqing1, Lv Guanzhong2
  • 1: Dept. of Electronics and Information Engineering Huazhong University of Science & Technology Wuhan, Hubei, China
  • 2: Guangzhou Research Institute of China Telecom Co, Ltd. Guangzhou, Guangdong, China
*Contact email: pzhaomail@gmail.com

Abstract

Inspired by the success of BitTorrent (BT) in the field of file sharing, in this paper, we present a Peer-to-Peer (P2P) Video-on-Demand (VoD) system based on asynchronous data transfer. The system is specified with centralized directory and unstructured overlay. For efficient supplier selection and data transfer among peers, we consider the rareness and the priority of video blocks as well as available network resource. Packetlevel simulations show the benefits of cooperated asynchronous data transfer in terms of playback continuity, launch delay and server stress.