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    NTHUR > College of Electrical Engineering and Computer Science > Department of Electrical Engineering > EE Journal / Magazine Articles  >  Contribution-guided peer selection for reliable P2P video streaming over mesh-based networks

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    Title: Contribution-guided peer selection for reliable P2P video streaming over mesh-based networks
    Authors: Chi-Wen Lo;Chia-Wen Lin;Yung-Chang Chen;Jen-Yu Yu
    Teacher: 林嘉文
    Date: 2012
    Publisher: Institute of Electrical and Electronics Engineers
    Relation: IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, Institute of Electrical and Electronics Engineers, Volume 22, Issue 9, SEP 2012, Pages 1388-1401
    Abstract: This paper proposes a sender-driven peer selection scheme, including estimation of packet loss propagation, evaluation of peers' contributions, and peer selection based on child-peers' contributions, for mesh-based peer-to-peer (P2P) video streaming systems. The proposed packet loss propagation model takes into account the link packet drop rate, peer dynamics, and forward error correction protection to capture the heterogeneous packet loss behavior of individual substreams transmitted over a mesh network. The evaluation of candidate peers' contributions is modeled through Markov random fields to significantly reduce complexity. Simulation results demonstrate that our peer selection scheme significantly mitigates packet loss in a mesh-based P2P network, compared to other state-of-the-art schemes.
    Relation Link: http:/
    Appears in Collections:[Department of Electrical Engineering] EE Journal / Magazine Articles
    [Center for Photonles Research ] CPR Journal / Magazine Articles

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