Mitigation of linear and nonlinear impairments in high-speed optical networks by using LDPC-coded turbo equalization

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

Abstract

We present a nonlinear ISI cancellation scheme based on LDPC-coded turbo equalization. This scheme is suitable for simultaneous suppression of intra-channel nonlinearities, chromatic dispersion compensation, and PMD compensation. LDPC coding is based on large girth block-circulant codes, and maximum a posteriori probability equalizer is based on Bahl-Cocke-Jelinek-Raviv (BJCR) algorithm.

Original languageEnglish (US)
Title of host publication2008 IEEE/LEOS Summer Topical Meetings
Pages155-156
Number of pages2
DOIs
StatePublished - Sep 22 2008
Event2008 IEEE/LEOS Summer Topical Meetings - Acapulco, Mexico
Duration: Jul 21 2008Jul 23 2008

Publication series

NameLEOS Summer Topical Meeting
ISSN (Print)1099-4742

Other

Other2008 IEEE/LEOS Summer Topical Meetings
CountryMexico
CityAcapulco
Period7/21/087/23/08

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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