OBS networks using optical code division multiple access techniques

Koji Kamakura, Ognian Kabranov, Dimitorios Makrakis, Iwao Sasase

Research output: Contribution to journalConference articlepeer-review

6 Citations (Scopus)

Abstract

We propose the use of optical code division multiple access (OCDMA) techniques for contention resolution in optical burst switching (OBS). Further a service differentiation scheme is proposed for QoS support. This novel approach achieves wider range of differentiated services than the existing offset-time-based scheme, by assigning prioritized codewords which are embedded in the signature sequence used for OCDMA. Steady-state throughput is obtained and the numerical results show that the proposed scheme provides higher throughput corresponding to the priority class assigned to the burst.

Original languageEnglish
Pages (from-to)1725-1729
Number of pages5
JournalIEEE International Conference on Communications
Volume3
Publication statusPublished - 2004 Aug 30
Event2004 IEEE International Conference on Communications - Paris, France
Duration: 2004 Jun 202004 Jun 24

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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