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Performance Analysis of a Centralized Resource Allocation Mechanism for Time-Slotted OBS Networks
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- Authors
- Tai Won Um, Jun Kyun Choi, Seong Gon Choi, Won Ryu
- Issue Date
- 2006-09
- Citation
- Asia-Pacific Network Operations and Management Symposium (APNOMS) 2006 (LNCS 4238), v.4238, pp.403-411
- Publisher
- Springer
- Language
- English
- Type
- Conference Paper
- Abstract
- Time-Slotted Optical Burst Switching (TS-OBS) is one of the most promising next-generation transport network technologies. This paper proposes a time-slot assignment procedure using centralized control for TS-OBS networks. Our scheme attempts to improve burst contention resolution and optical channel utilization. Analysis and simulation results show that the channel utilization of the TS-OBS network is improved markedly at the expense of ingress buffering delay. © Springer-Verlag Berlin Heidelberg 2006.
- KSP Keywords
- Allocation mechanism, Analysis and simulation, Buffering delay, Centralized control, Channel Utilization, Ingress buffering, Network technology, Next-generation, OBS networks, Performance analysis, Time slot assignment