Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Low-complexity BCH codes with optimized interleavers for DQPSK systems with laser phase noise
RISE - Research Institutes of Sweden, ICT, Acreo. KTH Royal Institute of Technology, Sweden.
DTU Technical University of Denmark, Denmark.
RISE - Research Institutes of Sweden, ICT, Acreo. KTH Royal Institute of Technology, Sweden.
DTU Technical University of Denmark, Denmark.
Vise andre og tillknytning
2017 (engelsk)Inngår i: Photonic network communications, ISSN 1387-974X, E-ISSN 1572-8188, Vol. 33, nr 3, s. 328-333Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

The presence of high phase noise in addition to additive white Gaussian noise in coherent optical systems affects the performance of forward error correction (FEC) schemes. In this paper, we propose a simple scheme for such systems, using block interleavers and binary Bose–Chaudhuri–Hocquenghem (BCH) codes. The block interleavers are specifically optimized for differential quadrature phase shift keying modulation. We propose a method for selecting BCH codes that, together with the interleavers, achieve a target post-FEC bit error rate (BER). This combination of interleavers and BCH codes has very low implementation complexity. In addition, our approach is straightforward, requiring only short pre-FEC simulations to parameterize a model, based on which we select codes analytically. We aim to correct a pre-FEC BER of around 10 - 3. We evaluate the accuracy of our approach using numerical simulations. For a target post-FEC BER of 10 - 6, codes selected using our method result in BERs around 3× target and achieve the target with around 0.2 dB extra signal-to-noise ratio.

sted, utgiver, år, opplag, sider
Springer New York LLC , 2017. Vol. 33, nr 3, s. 328-333
Emneord [en]
Bit error rate; Block codes; Codes (symbols); Error correction; Errors; Gaussian noise (electronic); Optical communication; Optical fiber communication; Optical fibers; Optical systems; Phase noise; Phase shift; Phase shift keying; Phase shifters; Quadrature phase shift keying; Signal to noise ratio; Turbo codes; White noise, Additive White Gaussian noise; Coherent optical systems; Cycle slips; Differential quadrature phase shift keying (DQPSK); Error correction codes; Forward error correction schemes; Implementation complexity; Laser phase noise, Forward error correction
HSV kategori
Identifikatorer
URN: urn:nbn:se:ri:diva-30041DOI: 10.1007/s11107-016-0645-0Scopus ID: 2-s2.0-84984643850OAI: oai:DiVA.org:ri-30041DiVA, id: diva2:1119523
Tilgjengelig fra: 2017-07-04 Laget: 2017-07-04 Sist oppdatert: 2018-12-20bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekstScopus
Av organisasjonen
I samme tidsskrift
Photonic network communications

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 49 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
v. 2.35.8