Large girth low-density parity-check codes for long-haul high-speed optical communications

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

An FEC scheme based on large girth LDPC codes is proposed. A girth-10 blockcirculant LDPC code of rate 0.8 outperforms its turbo-product code counterpart by 0.95dB at BER of 10-10, on an AWGN channel. It provides the net effective coding gain of 10.95dB at BER of 10-12. In long-haul optical transmission at 40-Gb/s it provides at least 1.47dB improvement over corresponding turbo-product code.

Original languageEnglish (US)
Title of host publicationOptics InfoBase Conference Papers
PublisherOptical Society of America
ISBN (Print)9781557528582
StatePublished - 2008
EventNational Fiber Optic Engineers Conference, NFOEC 2008 - San Diego, CA, United States
Duration: Feb 24 2008Feb 28 2008

Other

OtherNational Fiber Optic Engineers Conference, NFOEC 2008
CountryUnited States
CitySan Diego, CA
Period2/24/082/28/08

Fingerprint

Optical communication
Light transmission
optical communication
parity
high speed
products
coding

ASJC Scopus subject areas

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Cite this

Djordjevic, I. B., Xu, L., Wang, T., & Cvijetic, M. (2008). Large girth low-density parity-check codes for long-haul high-speed optical communications. In Optics InfoBase Conference Papers Optical Society of America.

Large girth low-density parity-check codes for long-haul high-speed optical communications. / Djordjevic, Ivan B; Xu, Lei; Wang, Ting; Cvijetic, Milorad.

Optics InfoBase Conference Papers. Optical Society of America, 2008.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Djordjevic, IB, Xu, L, Wang, T & Cvijetic, M 2008, Large girth low-density parity-check codes for long-haul high-speed optical communications. in Optics InfoBase Conference Papers. Optical Society of America, National Fiber Optic Engineers Conference, NFOEC 2008, San Diego, CA, United States, 2/24/08.
Djordjevic IB, Xu L, Wang T, Cvijetic M. Large girth low-density parity-check codes for long-haul high-speed optical communications. In Optics InfoBase Conference Papers. Optical Society of America. 2008
Djordjevic, Ivan B ; Xu, Lei ; Wang, Ting ; Cvijetic, Milorad. / Large girth low-density parity-check codes for long-haul high-speed optical communications. Optics InfoBase Conference Papers. Optical Society of America, 2008.
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