2nd International ICST Conference on Wireless Internet

Research Article

Industry track: adaptive wireless video streaming proxy for home entertainment networks

  • @INPROCEEDINGS{10.1145/1234161.1234182,
        author={Richard Y.  Chen and Pei Liu and Karl Wittig and R\'{y}diger  Schmitt},
        title={Industry track: adaptive wireless video streaming proxy for home entertainment networks},
        proceedings={2nd International ICST Conference on Wireless Internet},
        publisher={ACM},
        proceedings_a={WICON},
        year={2006},
        month={8},
        keywords={WLAN adaptive video streaming MPEG rate adaptation streaming proxy data partitioning.},
        doi={10.1145/1234161.1234182}
    }
    
  • Richard Y. Chen
    Pei Liu
    Karl Wittig
    Rüdiger Schmitt
    Year: 2006
    Industry track: adaptive wireless video streaming proxy for home entertainment networks
    WICON
    ACM
    DOI: 10.1145/1234161.1234182
Richard Y. Chen1,*, Pei Liu2,*, Karl Wittig3, Rüdiger Schmitt1,*
  • 1: Philips Research North America, Briarcliff Manor, NY, USA
  • 2: Polytechnic University, Brooklyn, NY, USA.
  • 3: Philips Research North America
*Contact email: richard.chen@philips.com, pliu@photon.poly.edu, ruediger.schmitt@philips.com

Abstract

In this paper, we propose an adaptive wireless video streaming proxy (AWVSP) for distributing broadcast quality video coded using conventional non-scalable MPEG profiles. A fast Rate-Distortion optimized Data Partitioning (RDDP) algorithm is employed to dynamically adapt the data rate of the MPEG video in real-time to sporadically varying wireless channel. A rate-matching algorithm is used to determine the adaptive data rate based on transmission buffer-occupancy. Our simulation results indicate the superior performance of the proposed AWVSP in terms of perceived video quality measured in both PSNR and playback smoothness.