DocumentCode
1297589
Title
Reliability-based retransmission criteria for hybrid ARQ
Author
Fricke, Justus Ch ; Hoeher, Peter A.
Author_Institution
Inf. & Coding Theor., Univ. of Kiel, Kiel, Germany
Volume
57
Issue
8
fYear
2009
Firstpage
2181
Lastpage
2184
Abstract
Bit error probability (BEP) and word error probability (WEP) are used as reliability-based retransmission criteria in conjunction with hybrid ARQ (HARQ) protocols. Instead of exploiting an error-detecting code, the decision for a retransmission is based on the error probability of the decoded word, which can be calculated in or after the decoding process.
Keywords
automatic repeat request; decoding; error detection codes; error statistics; protocols; telecommunication network reliability; bit error probability; error-detecting code; hybrid ARQ protocols; reliability-based retransmission criteria; word decoding process; word error probability; Automatic repeat request; Demodulation; Error probability; Iterative decoding; Parity check codes; Protocols; Quality of service; Redundancy; Turbo codes; Viterbi algorithm; Reliability-based hybrid automatic repeat request (RB-HARQ), reliability information, soft-output decoding, error probability;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/TCOMM.2009.08.070454
Filename
5201001
Link To Document