DocumentCode
2478305
Title
Path-compatible pruned convolutional (PCPC) codes: a new scheme for unequal error protection
Author
Wang, Chung-Hsuan ; Chao, Chi-chao
Author_Institution
Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan
fYear
1998
fDate
16-21 Aug 1998
Firstpage
306
Abstract
Path pruning and its application to convolutional codes for unequal error protection (UEP), which result in path-compatible pruned convolutional (PCPC) codes, together with a cascaded implementation are proposed in this paper. Necessary and sufficient conditions are derived for a sub-class of PCPC codes whose decoding can be conducted via only a single decoder for the mother code
Keywords
convolutional codes; decoding; PCPC codes; cascaded implementation; decoding; mother code; path-compatible pruned convolutional codes; single decoder; sub-class; unequal error protection; Chaos; Concatenated codes; Convolutional codes; Councils; Decoding; Encoding; Error correction codes; Propagation losses; Viterbi algorithm;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 1998. Proceedings. 1998 IEEE International Symposium on
Conference_Location
Cambridge, MA
Print_ISBN
0-7803-5000-6
Type
conf
DOI
10.1109/ISIT.1998.708911
Filename
708911
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