Application layer systematic network coding for sliced H.264/AVC video streaming

Sajid Nazir, Vladimir Stankovi, Ivan Andonovi, Dejan Vukobratovi

    Research output: Contribution to journalArticle

    Abstract

    Application Layer Forward Error Correction (AL-FEC) with rateless codes can be applied to protect the video data over lossy channels. Expanding Window Random Linear Codes (EW RLCs) are a flexible unequal error protection fountain coding scheme which can provide prioritized data transmission. In this paper, we propose a system that exploits systematic EW RLC for H.264/Advanced Video Coding (AVC) slice-partitioned data. The system prioritizes slices based on their PSNR contribution to reconstruction as well as temporal significance. Simulation results demonstrate usefulness of using relative slice priority with systematic codes for multimedia broadcast applications.
    Original languageEnglish
    JournalAdvances in Multimedia
    Volume2012
    DOIs
    Publication statusPublished - 2012

    Keywords

    • network coding , video streaming , application layer forward error correction , multimedia broadcast, Electrical engineering. Electronics Nuclear engineering, Computer Science(all)

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