Multirate FFH-OCDMA networks based on coherent advanced modulation formats.

Anderson L. Sanches, Thiago R. Raddo, Jose V. dos Reis Jr., Ben-Hur V. Borges

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

1 Downloads (Pure)

Abstract

In this paper, we propose and evaluate the performance of a new scheme for multirate optical code-division multiple-access (OCDMA) networks based on coherent advanced modulation formats, namely binary and quadrature phase shift keying (BPSK and QPSK). The proposed scheme employs BPSK and QPSK modulation formats for low and high rate transmission users, respectively. In addition, we develop a general formalism that allows performance evaluation of legacy networks based on on-off keying (OOK) modulation format. We investigate how the coherent demodulation of encoded fast frequency hopping (FFH) signals under multiple access-interference (MAI) can improve the network performance. It is shown for the first time that simultaneous users of different transmission rates can surprisingly achieve BER levels in the error-free region.
Original languageEnglish
Title of host publicationProceedings of ICTON 2015
Publication date2015
Article number7193510
ISBN (Print)978-1-4673-7880-2
DOIs
Publication statusPublished - 2015
Externally publishedYes
Event17th International Conference on Transparent Optical Networks - Danubius Thermal Hotel Helia, Budapest, Hungary
Duration: 5 Jun 20159 Jul 2015

Conference

Conference17th International Conference on Transparent Optical Networks
LocationDanubius Thermal Hotel Helia
CountryHungary
CityBudapest
Period05/06/201509/07/2015

Keywords

  • Multirate OCDMA networks
  • Coherent advanced modulation formats
  • FFH encoding

Cite this

Sanches, A. L., Raddo, T. R., dos Reis Jr., J. V., & Borges, B-H. V. (2015). Multirate FFH-OCDMA networks based on coherent advanced modulation formats. In Proceedings of ICTON 2015 [7193510] https://doi.org/10.1109/icton.2015.7193510