Construction of quasi-cyclic low-density parity-check codes to combat optical CDMA interference noise

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

研究成果: Conference contribution

1 引文 (Scopus)

摘要

In spectral amplitude coding optical code-division multiple access (SAC-OCDMA) systems, phased-induce intensity noise (PIIN) is the main noise source which degrades the system performance severely and ultimately limit the number of active users. To reduce the effect of PIIN, we apply the error correction codes to SAC- OCDMA systems. This paper is concerning with investigating the performance of quasi-cyclic low-density parity-check (QC-LDPC) code for SAC-OCDMA networks, and it's easy to implement by using simply shift-registers due to the quasi-cyclic properties of QC- LDPC. Moreover, it has been shown that not only the BER performance can be greatly improved, but also a good coding gain can obtained.

原文English
主出版物標題Proceedings of the 7th IASTED International Conferences on Wireless and Optical Communications, WOC 2007
頁面256-261
頁數6
出版狀態Published - 2007 十二月 1
事件7th IASTED International Conferences on Wireless and Optical Communications, WOC 2007 - Montreal, QC, Canada
持續時間: 2007 五月 302007 六月 1

出版系列

名字Proceedings of the 7th IASTED International Conferences on Wireless and Optical Communications, WOC 2007

Other

Other7th IASTED International Conferences on Wireless and Optical Communications, WOC 2007
國家Canada
城市Montreal, QC
期間07-05-3007-06-01

指紋

Code division multiple access
coding
interference
Shift registers
Error correction
performance

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Communication

引用此文

Huang, C. M., Yang, C. C., & Huan, J-F. (2007). Construction of quasi-cyclic low-density parity-check codes to combat optical CDMA interference noise. 於 Proceedings of the 7th IASTED International Conferences on Wireless and Optical Communications, WOC 2007 (頁 256-261). (Proceedings of the 7th IASTED International Conferences on Wireless and Optical Communications, WOC 2007).
Huang, Chun Ming ; Yang, Chao Chin ; Huan, Jen-Fa. / Construction of quasi-cyclic low-density parity-check codes to combat optical CDMA interference noise. Proceedings of the 7th IASTED International Conferences on Wireless and Optical Communications, WOC 2007. 2007. 頁 256-261 (Proceedings of the 7th IASTED International Conferences on Wireless and Optical Communications, WOC 2007).
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Huang, CM, Yang, CC & Huan, J-F 2007, Construction of quasi-cyclic low-density parity-check codes to combat optical CDMA interference noise. 於 Proceedings of the 7th IASTED International Conferences on Wireless and Optical Communications, WOC 2007. Proceedings of the 7th IASTED International Conferences on Wireless and Optical Communications, WOC 2007, 頁 256-261, 7th IASTED International Conferences on Wireless and Optical Communications, WOC 2007, Montreal, QC, Canada, 07-05-30.

Construction of quasi-cyclic low-density parity-check codes to combat optical CDMA interference noise. / Huang, Chun Ming; Yang, Chao Chin; Huan, Jen-Fa.

Proceedings of the 7th IASTED International Conferences on Wireless and Optical Communications, WOC 2007. 2007. p. 256-261 (Proceedings of the 7th IASTED International Conferences on Wireless and Optical Communications, WOC 2007).

研究成果: Conference contribution

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Huang CM, Yang CC, Huan J-F. Construction of quasi-cyclic low-density parity-check codes to combat optical CDMA interference noise. 於 Proceedings of the 7th IASTED International Conferences on Wireless and Optical Communications, WOC 2007. 2007. p. 256-261. (Proceedings of the 7th IASTED International Conferences on Wireless and Optical Communications, WOC 2007).