The Half-t adaptive error correction algorithm for SDH-based WDM optical networks

Cheng Lai Cheah, Mohd K. Abdullah

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

Abstract

This paper proposes an adaptive forward error correction (FEC) algorithm, referred to as the Haft-t algorithm for synchronous digital hierarchy (SDH) based wavelength division multiplexing (WDM) optical networks. Unlike most previous adaptive FEC algorithms which change to a stronger code for error correction based on either packet losses or erroneous condition, the Half-t algorithm is able to do so before an error occurs. Simulation results show that the Haft-t algorithm can maintain the output bit error rate (BER) below a target BER by assigning an appropriate value of waiting delay before changing to a weaker code.

Original languageEnglish
Title of host publicationProceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007
Pages175-180
Number of pages6
DOIs
Publication statusPublished - 01 Dec 2007
Event2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007 - Penang, Malaysia
Duration: 14 May 200717 May 2007

Publication series

NameProceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007

Other

Other2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007
CountryMalaysia
CityPenang
Period14/05/0717/05/07

Fingerprint

Error correction
Fiber optic networks
Wavelength division multiplexing
Forward error correction
Bit error rate
Packet loss
simulation

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Communication

Cite this

Cheah, C. L., & Abdullah, M. K. (2007). The Half-t adaptive error correction algorithm for SDH-based WDM optical networks. In Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007 (pp. 175-180). [4448629] (Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007). https://doi.org/10.1109/ICTMICC.2007.4448629
Cheah, Cheng Lai ; Abdullah, Mohd K. / The Half-t adaptive error correction algorithm for SDH-based WDM optical networks. Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007. 2007. pp. 175-180 (Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007).
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abstract = "This paper proposes an adaptive forward error correction (FEC) algorithm, referred to as the Haft-t algorithm for synchronous digital hierarchy (SDH) based wavelength division multiplexing (WDM) optical networks. Unlike most previous adaptive FEC algorithms which change to a stronger code for error correction based on either packet losses or erroneous condition, the Half-t algorithm is able to do so before an error occurs. Simulation results show that the Haft-t algorithm can maintain the output bit error rate (BER) below a target BER by assigning an appropriate value of waiting delay before changing to a weaker code.",
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Cheah, CL & Abdullah, MK 2007, The Half-t adaptive error correction algorithm for SDH-based WDM optical networks. in Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007., 4448629, Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007, pp. 175-180, 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007, Penang, Malaysia, 14/05/07. https://doi.org/10.1109/ICTMICC.2007.4448629

The Half-t adaptive error correction algorithm for SDH-based WDM optical networks. / Cheah, Cheng Lai; Abdullah, Mohd K.

Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007. 2007. p. 175-180 4448629 (Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007).

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

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Cheah CL, Abdullah MK. The Half-t adaptive error correction algorithm for SDH-based WDM optical networks. In Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007. 2007. p. 175-180. 4448629. (Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007). https://doi.org/10.1109/ICTMICC.2007.4448629