Performance analysis of an wavelength/code-routed burst switched network

Author

Durand, Fábio Renan ; Moschim, Edson

Author_Institution

Sch. of Electr. & Comput. Eng., Campinas State Univ., Brazil

fYear

2005

fDate

25-28 July 2005

Firstpage

263

Lastpage

266

Abstract

This paper analysis the use of hybrid technology of wavelength division multiplexing and optical code division multiplexing (WDM/OCDM) for optical burst switching (OBS) with two-way reservation scheme. The architecture of WDM/OCDM edge router that utilizes fast circuit switching by dynamically assigning and releasing virtual optical code/wavelength path channels (VOCP/VWP) over bufferless optical core is described. We derived expressions for burst blocking probability for the edge router and analyzed the behavior of the network in function the traffic load and latency. The main results show that are decreasing the burst blocking probability and network latency when increase the number of codes per wavelength.

Keywords

code division multiplexing; optical fibre networks; telecommunication channels; telecommunication network routing; telecommunication traffic; wavelength division multiplexing; OCDM; WDM; burst blocking probability; edge router; optical burst switching; optical code division multiplexing; traffic load; virtual optical code path channels; virtual wavelength path channels; wavelength division multiplexing; Circuits; Code division multiplexing; Delay; Optical buffering; Optical fiber networks; Optical packet switching; Performance analysis; Protocols; Telecommunication traffic; Wavelength division multiplexing;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Optoelectronics, 2005 SBMO/IEEE MTT-S International Conference on

Print_ISBN

0-7803-9341-4

Type

conf

DOI

10.1109/IMOC.2005.1579994

Filename

1579994