Research Repository

Multi-Granular Optical Cross-Connect: Design, Analysis, and Demonstration

Zervas, Georgios S and De Leenheer, Marc and Sadeghioon, Lida and Klonidis, Dimitris and Qin, Yixuan and Nejabati, Reza and Simeonidou, Dimitra and Develder, Chris and Dhoedt, Bart and Demeester, Piet (2009) 'Multi-Granular Optical Cross-Connect: Design, Analysis, and Demonstration.' Journal of Optical Communications and Networking, 1 (1). pp. 69-84. ISSN 1943-0620

[img]
Preview
Text
05069809.pdf

Download (2MB) | Preview

Abstract

A fundamental issue in all-optical switching is to offer efficient and cost-effective transport services for a wide range of bandwidth granularities. This paper presents multi-granular optical cross-connect (MG-OXC) architectures that combine slow (ms regime) and fast (ns regime) switch elements, in order to support optical circuit switching (OCS), optical burst switching (OBS), and even optical packet switching (OPS). The MG-OXC architectures are designed to provide a cost-effective approach, while offering the flexibility and reconfigurability to deal with dynamic requirements of different applications. All proposed MG-OXC designs are analyzed and compared in terms of dimensionality, flexibility/reconfigurability, and scalability. Furthermore, node level simulations are conducted to evaluate the performance of MG-OXCs under different traffic regimes. Finally, the feasibility of the proposed architectures is demonstrated on an application-aware, multi-bit-rate (10 and 40 Gbps), end-to-end OBS testbed.

Item Type: Article
Additional Information: This paper was published in the Journal of Optical Communications and Networking and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://dx.doi.org/10.1364/JOCN.1.000069. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.
Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Divisions: Faculty of Science and Health > Computer Science and Electronic Engineering, School of
Depositing User: Jim Jamieson
Date Deposited: 23 Aug 2012 09:00
Last Modified: 23 Aug 2012 09:13
URI: http://repository.essex.ac.uk/id/eprint/3764

Actions (login required)

View Item View Item