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Evaluation and Comparison of Signaling Reservation Protocols for Grid over OBS Networks Employing Active Routers

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3 Author(s)
Guerreiro, M. ; Univ. of Algarve, Faro ; Correia, N.S. ; Medeiros, M.C.R.

This paper evaluates and compares the performance of Grid over Optical Burst Switching (OBS) networks employing Active routers. Two signaling reservation schemes are considered: the Just Enough Time (JET) and a centrally controlled Wavelength Routed (WR) scheme. Analysis and simulation results show that the centrally controlled WR-OBS signaling scheme always outperforms the JET-OBS scheme in terms of job blocking rate and the time delay that a job suffers until it reaches the Grid service provider.

Published in:

Transparent Optical Networks, 2007. ICTON '07. 9th International Conference on  (Volume:3 )

Date of Conference:

1-5 July 2007