Paper
2 October 2006 Hard decision error correcting scheme based on LDPC codes for long-haul optical transmission
Author Affiliations +
Proceedings Volume 6388, Optical Transmission Systems and Equipment for Networking V; 63880F (2006) https://doi.org/10.1117/12.686481
Event: Optics East 2006, 2006, Boston, Massachusetts, United States
Abstract
In this paper an error correcting scheme for long-haul optical transmission systems based on the maximum likelihood sequence detection-Viterbi algorithm and a hard decision "Gallager B" decoding algorithm for LDPC codes is proposed. Numerical results for various LDPC codes are presented and it is shown that the proposed method provides significant coding gain with respect to the uncoded system and Viterbi equalizer only.
© (2006) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Miloš Ivković, Ivan Djordjević, and Bane Vasić "Hard decision error correcting scheme based on LDPC codes for long-haul optical transmission", Proc. SPIE 6388, Optical Transmission Systems and Equipment for Networking V, 63880F (2 October 2006); https://doi.org/10.1117/12.686481
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Cited by 3 scholarly publications.
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KEYWORDS
Transmittance

Dispersion

Detection and tracking algorithms

Nonlinear optics

Complex systems

Optical filters

Algorithms

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