DocumentCode
1100606
Title
Collision-Free Interleaver Composed of a Latin Square for Parallel-Architecture Turbo Codes
Author
Kim, Dae-Son ; Oh, Hyun-Young ; Song, Hong-Yeop
Author_Institution
Yonsei Univ. Seoul. Korea, Seoul
Volume
12
Issue
3
fYear
2008
fDate
3/1/2008 12:00:00 AM
Firstpage
203
Lastpage
205
Abstract
In parallel-architecture turbo codes, the constituent interleavers must avoid memory collision. This paper proposes a collision-free interleaver structure composed of a Latin square (LS) and pre-designed interleavers. Our proposed interleavers can be easily optimized for various information block sizes and for various degrees of parallelism. Their performances were evaluated by computer simulation.
Keywords
interleaved codes; parallel architectures; turbo codes; Latin square; collision-free interleaver structure; computer simulation; information block sizes; parallel-architecture turbo codes; Added delay; Channel coding; Computer simulation; Decoding; Digital video broadcasting; Parallel architectures; Parallel processing; Performance evaluation; Tail; Turbo codes;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2008.071423
Filename
4471962
Link To Document