Proceedings of the 2013 International Conference on Advanced Computer Science and Electronics Information (ICACSEI 2013)

On the MAP-Level Delay Reduction of Turbo Decoding

Authors
Ting Lin1 Sun, Sheu Lin Shou, Wen Chiang Chuan
Corresponding Author
Ting Lin1 Sun
Available Online August 2013.
DOI
https://doi.org/10.2991/icacsei.2013.106How to use a DOI?
Keywords
Turbo Decoding, Delay Reduction, MAP.
Abstract
A time-offset scheme for the shuffled turbo decoding is proposed. The decoding latency of the proposed scheme is shorter than the serial turbo decoding by offsetting the decoding timing of two component decoders. Meanwhile, its BER performance is better than the shuffled turbo decoding. We found that the effective extrinsic information is the key for the BER performance. Simulation results show that our scheme can flexibly balance the decoding latency and BER performance.
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Proceedings
2013 International Conference on Advanced Computer Science and Electronics Information (ICACSEI 2013)
Part of series
Advances in Intelligent Systems Research
Publication Date
August 2013
ISBN
978-90-78677-74-1
ISSN
1951-6851
DOI
https://doi.org/10.2991/icacsei.2013.106How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Ting Lin1 Sun
AU  - Sheu Lin Shou
AU  - Wen Chiang Chuan
PY  - 2013/08
DA  - 2013/08
TI  - On the MAP-Level Delay Reduction of Turbo Decoding
BT  - 2013 International Conference on Advanced Computer Science and Electronics Information (ICACSEI 2013)
PB  - Atlantis Press
SN  - 1951-6851
UR  - https://doi.org/10.2991/icacsei.2013.106
DO  - https://doi.org/10.2991/icacsei.2013.106
ID  - Sun2013/08
ER  -