Iterative source and channel decoding relying on correlation modelling for wireless video transmission

Since joint source-channel decoding is capable of exploiting the residual redundancy in the source signals for improving the attainable error resilience, it has attracted substantial attention. In this treatise, the authors study iterative source-channel decoding (ISCD) aided video communications, w...

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Veröffentlicht in:	IET communications 2013-09, Vol.7 (14), p.1465-1475
Hauptverfasser:	Huo, Yongkai, Wang, Tao, Maunder, Robert G, Hanzo, Lajos
Format:	Artikel
Sprache:	eng
Schlagworte:	1D Markov model aided decoder Algorithms attainable error resilience improvement bit‐based iterative horizontal‐vertical scanline model aided source decoding algorithm Channels combined source‐channel coding correlation modelling data compression Decoding FEC decoder first‐order Markov modelling aided source decoding algorithm first‐order Markov process FOMM FOMM‐based softbit source decoding scheme forward error correction forward error correction encoded uncompressed video transmission scenario gain 2.8 dB horizontal source decoder IHVSM ISCD iterative decoding Iterative methods iterative source‐channel decoding aided video communications joint source‐channel decoding Markov processes Modelling near‐lossless H.264‐AVC video communication system radio receivers reconstructed video quality improvement reduced‐complexity formulas Redundancy residual redundancy source redundancy source signals uncompressed video applications vertical source decoder video coding Video communication wireless video transmission
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