DocumentCode :
162974
Title :
Multiple description coding with polar codes
Author :
Valipour, Mehrdad ; Yousefi, Siamak
Author_Institution :
Dept. of ECE, Queen´s Univ., Kingston, ON, Canada
fYear :
2014
fDate :
1-4 June 2014
Firstpage :
109
Lastpage :
112
Abstract :
The use of multiple descriptions (MD) provides a reliable communications solution over packet loss channels; the polar source coding (PC) takes advantage of reasonable complexities in both the encoder and decoder sides. In this paper, a polar multiple description coding is introduced for the binary input sequence with Hamming distortion in which the central decoder is aided by a common description from the encoder. The algorithm for the frozen bit selection is studied. The performance evaluation demonstrates the effectiveness of the proposed system for MD with PC.
Keywords :
Hamming codes; binary codes; binary sequences; channel coding; decoding; distortion; source coding; Hamming distortion; MD; PC; binary input sequence; central decoder; encoder; frozen bit selection; packet loss channels; performance evaluation; polar multiple description coding; polar source coding; Codecs; Complexity theory; Decoding; Performance evaluation; Rate-distortion; Source coding;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications (QBSC), 2014 27th Biennial Symposium on
Conference_Location :
Kingston, ON
Type :
conf
DOI :
10.1109/QBSC.2014.6841195
Filename :
6841195
Link To Document :
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