Advance Reservation Algorithm for Service Oriented Optical Networks

Conference: ECOC 2007 - 33rd European Conference and Exhibition of Optical Communication
09/16/2007 - 09/20/2007 at Berlin, Germany

Proceedings: ECOC 2007

Pages: 2Language: englishTyp: PDF

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Escalona, Eduard; Spadaro, Salvatore; Comellas, Jaume; Junyent, Gabriel (Optical Communications Group, TSC Dept., Universitat Politcnica de Catalunya, C. Nord D4-S107, C/ Jordi Girona, 1-3, E-08034, Barcelona (Spain))

Advance Reservation (AR) and Immediate Reservation (IR) service provisioning requires complex algorithmic approaches to guarantee QoS. In this paper we propose and evaluate an algorithm which significantly decreases connection preemption rates of IR requests.