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A joint early detection-early stopping scheme for short-frame turbo decoding
- Source :
-
AEU: International Journal of Electronics & Communications . Jan2011, Vol. 65 Issue 1, p37-43. 7p. - Publication Year :
- 2011
-
Abstract
- Abstract: In this paper, a novel simplified iterative decoding scheme based on the so-called joint early detection-early stopping (JEDES) technique, is investigated for short-frame turbo coding applications. The proposed scheme attains a lower complexity than existing schemes by carefully integrating two known techniques: early detection and associated built-in cyclic redundancy check. Our analysis and simulation results show that for a frame size of 49bits, the proposed JEDES scheme can achieve a complexity saving of over 30% with little performance loss at practical bit and frame error rates compared with previous results. For a longer frame size 169, the proposed JEDES scheme can approach the GENIE scheme with nearly the same complexity reduction. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14348411
- Volume :
- 65
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- AEU: International Journal of Electronics & Communications
- Publication Type :
- Academic Journal
- Accession number :
- 55392829
- Full Text :
- https://doi.org/10.1016/j.aeue.2010.01.005