Performance analysis of LDPC codes over WS-EWC coded optical CDMA networks

Chun Ming Huang, Jen-Fa Huan, Chao Chin Yang

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

Abstract

One extended Welch-Costas (EWC) code family for the wavelength-division- multiplexing/spectral-amplitude coding (WDM/SAC; WS) optical code-division multiple-access (OCDMA) networks is proposed. This system has a superior performance as compared to the previous modified quadratic congruence (MQC) coded OCDMA networks. However, since the performance of such a network is unsatisfactory when the data bit rate is higher, one class of quasi-cyclic low-density parity-check (QC-LDPC) code is adopted to improve that. Simulation results show that the performance of the WS-EWC coded OCDMA network can be greatly improved by using the LDPC codes when data rate is 2.5 Gb/s.

Original languageEnglish
Title of host publication12th International Conference on Advanced Communication Technology
Subtitle of host publicationICT for Green Growth and Sustainable Development, ICACT 2010 - Proceedings
Pages703-707
Number of pages5
Publication statusPublished - 2010 May 28
Event12th International Conference on Advanced Communication Technology: ICT for Green Growth and Sustainable Development, ICACT 2010 - , Korea, Republic of
Duration: 2010 Feb 72010 Feb 10

Publication series

NameInternational Conference on Advanced Communication Technology, ICACT
Volume1
ISSN (Print)1738-9445

Other

Other12th International Conference on Advanced Communication Technology: ICT for Green Growth and Sustainable Development, ICACT 2010
CountryKorea, Republic of
Period10-02-0710-02-10

Fingerprint

Code division multiple access
Wavelength division multiplexing

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Huang, C. M., Huan, J-F., & Yang, C. C. (2010). Performance analysis of LDPC codes over WS-EWC coded optical CDMA networks. In 12th International Conference on Advanced Communication Technology: ICT for Green Growth and Sustainable Development, ICACT 2010 - Proceedings (pp. 703-707). [5440369] (International Conference on Advanced Communication Technology, ICACT; Vol. 1).
Huang, Chun Ming ; Huan, Jen-Fa ; Yang, Chao Chin. / Performance analysis of LDPC codes over WS-EWC coded optical CDMA networks. 12th International Conference on Advanced Communication Technology: ICT for Green Growth and Sustainable Development, ICACT 2010 - Proceedings. 2010. pp. 703-707 (International Conference on Advanced Communication Technology, ICACT).
@inproceedings{96adf7de402d47b3bb2f8abee7e69502,
title = "Performance analysis of LDPC codes over WS-EWC coded optical CDMA networks",
abstract = "One extended Welch-Costas (EWC) code family for the wavelength-division- multiplexing/spectral-amplitude coding (WDM/SAC; WS) optical code-division multiple-access (OCDMA) networks is proposed. This system has a superior performance as compared to the previous modified quadratic congruence (MQC) coded OCDMA networks. However, since the performance of such a network is unsatisfactory when the data bit rate is higher, one class of quasi-cyclic low-density parity-check (QC-LDPC) code is adopted to improve that. Simulation results show that the performance of the WS-EWC coded OCDMA network can be greatly improved by using the LDPC codes when data rate is 2.5 Gb/s.",
author = "Huang, {Chun Ming} and Jen-Fa Huan and Yang, {Chao Chin}",
year = "2010",
month = "5",
day = "28",
language = "English",
isbn = "9788955191455",
series = "International Conference on Advanced Communication Technology, ICACT",
pages = "703--707",
booktitle = "12th International Conference on Advanced Communication Technology",

}

Huang, CM, Huan, J-F & Yang, CC 2010, Performance analysis of LDPC codes over WS-EWC coded optical CDMA networks. in 12th International Conference on Advanced Communication Technology: ICT for Green Growth and Sustainable Development, ICACT 2010 - Proceedings., 5440369, International Conference on Advanced Communication Technology, ICACT, vol. 1, pp. 703-707, 12th International Conference on Advanced Communication Technology: ICT for Green Growth and Sustainable Development, ICACT 2010, Korea, Republic of, 10-02-07.

Performance analysis of LDPC codes over WS-EWC coded optical CDMA networks. / Huang, Chun Ming; Huan, Jen-Fa; Yang, Chao Chin.

12th International Conference on Advanced Communication Technology: ICT for Green Growth and Sustainable Development, ICACT 2010 - Proceedings. 2010. p. 703-707 5440369 (International Conference on Advanced Communication Technology, ICACT; Vol. 1).

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

TY - GEN

T1 - Performance analysis of LDPC codes over WS-EWC coded optical CDMA networks

AU - Huang, Chun Ming

AU - Huan, Jen-Fa

AU - Yang, Chao Chin

PY - 2010/5/28

Y1 - 2010/5/28

N2 - One extended Welch-Costas (EWC) code family for the wavelength-division- multiplexing/spectral-amplitude coding (WDM/SAC; WS) optical code-division multiple-access (OCDMA) networks is proposed. This system has a superior performance as compared to the previous modified quadratic congruence (MQC) coded OCDMA networks. However, since the performance of such a network is unsatisfactory when the data bit rate is higher, one class of quasi-cyclic low-density parity-check (QC-LDPC) code is adopted to improve that. Simulation results show that the performance of the WS-EWC coded OCDMA network can be greatly improved by using the LDPC codes when data rate is 2.5 Gb/s.

AB - One extended Welch-Costas (EWC) code family for the wavelength-division- multiplexing/spectral-amplitude coding (WDM/SAC; WS) optical code-division multiple-access (OCDMA) networks is proposed. This system has a superior performance as compared to the previous modified quadratic congruence (MQC) coded OCDMA networks. However, since the performance of such a network is unsatisfactory when the data bit rate is higher, one class of quasi-cyclic low-density parity-check (QC-LDPC) code is adopted to improve that. Simulation results show that the performance of the WS-EWC coded OCDMA network can be greatly improved by using the LDPC codes when data rate is 2.5 Gb/s.

UR - http://www.scopus.com/inward/record.url?scp=77952593343&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77952593343&partnerID=8YFLogxK

M3 - Conference contribution

SN - 9788955191455

T3 - International Conference on Advanced Communication Technology, ICACT

SP - 703

EP - 707

BT - 12th International Conference on Advanced Communication Technology

ER -

Huang CM, Huan J-F, Yang CC. Performance analysis of LDPC codes over WS-EWC coded optical CDMA networks. In 12th International Conference on Advanced Communication Technology: ICT for Green Growth and Sustainable Development, ICACT 2010 - Proceedings. 2010. p. 703-707. 5440369. (International Conference on Advanced Communication Technology, ICACT).