DocumentCode
778135
Title
Modified majority-logic decoders for use in convolutionally encoded hybrid-ARQ systems
Author
Wicker, Stephen B.
Author_Institution
Sch. of Electr. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
Volume
38
Issue
3
fYear
1990
fDate
3/1/1990 12:00:00 AM
Firstpage
263
Lastpage
266
Abstract
A method is demonstrated for modifying majority-logic convolutional decoders fur use in type-1 hybrid-ARQ protocols. Majority-logic decoders generate reliability information in the form of orthogonal sets of parity check sums. The modified decoder uses this information to identify received packets whose decoded data may be unreliable and to request their retransmission
Keywords
decoding; error correction codes; majority logic; protocols; convolutional decoders; forward error correcting decoders; hybrid-ARQ protocols; majority-logic decoders; modified decoder; orthogonal sets; parity check sums; reliability information; Circuits; Code standards; Convolutional codes; Decoding; Forward error correction; Logic; Parity check codes; Protocols; Upper bound; Viterbi algorithm;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/26.48880
Filename
48880
Link To Document