Title :
Comparison of two different approaches for joint source-channel decoding of variable length codes
Author :
Jeanne, Marion ; Siohan, Pierre
Author_Institution :
IRISA-INRIA, Rennes, France
Abstract :
Two different approaches providing a joint optimization of source and channel decoding are compared for the decoding of variable length codes. The first one is based on a source-controlled channel decoding principle while the second one applies the turbo principle between the channel and source decoders. Different variants of these two approaches are included in this comparison using computational complexity and transmission performance criteria.
Keywords :
combined source-channel coding; computational complexity; decoding; optimisation; turbo codes; variable length codes; computational complexity; joint optimization; joint source-channel decoding; source-controlled channel decoding principle; transmission performance criteria; turbo principle; variable length codes; Abstracts; Complexity theory; Decoding; Erbium; Joints;
Conference_Titel :
Signal Processing Conference, 2005 13th European
Conference_Location :
Antalya
Print_ISBN :
978-160-4238-21-1
