Rate-adaptive selective segment assignment for reliable wireless video transmission

Nazir, Sajid and Stanković, Vladimir and Vukobratović, Dejan and Andonović, Ivan (2012) Rate-adaptive selective segment assignment for reliable wireless video transmission. International Journal of Digital Multimedia Broadcasting, 2012. 160521. ISSN 1687-7586

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    Abstract

    A reliable video communication system is proposed based on data partitioning feature of H.264/AVC, used to create a layered stream, and LT codes for erasure protection. The proposed scheme termed rate adaptive selective segment assignment (RASSA) is an adaptive low-complexity solution to varying channel conditions. The comparison of the results of the proposed scheme is also provided for slice-partitioned H.264/AVC data. Simulation results show competitiveness of the proposed scheme compared to optimized unequal and equal error protection solutions. The simulation results also demonstrate that a high visual quality video transmission can be maintained despite the adverse effect of varying channel conditions and the number of decoding failures can be reduced.

    ORCID iDs

    Nazir, Sajid, Stanković, Vladimir ORCID logoORCID: https://orcid.org/0000-0002-1075-2420, Vukobratović, Dejan and Andonović, Ivan;