Research Article
Hybrid Dynamic Bandwidth and Wavelength Allocation Algorithm to Support Multi-Service Level Profiles in a WDM-EPON
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@INPROCEEDINGS{10.1007/978-3-642-11664-3_1, author={Noem\^{\i} Merayo and Rub\^{e}n Gonz\^{a}lez and Ignacio Miguel and Tamara Jim\^{e}nez and Ram\^{o}n Dur\^{a}n and Patricia Fern\^{a}ndez and Rub\^{e}n Lorenzo and Juan Aguado and Evaristo Abril}, title={Hybrid Dynamic Bandwidth and Wavelength Allocation Algorithm to Support Multi-Service Level Profiles in a WDM-EPON}, proceedings={Access Networks. 4th International Conference, AccessNets 2009, Hong Kong, China, November 1-3, 2009, Revised Selected Papers}, proceedings_a={ACCESSNETS}, year={2012}, month={10}, keywords={Wavelength Division Multiplexing (WDM) Dynamic Bandwidth Allocation (DBA) Ethernet Passive Optical Network (EPON) Service Level Agreement (SLA) CoS (Class of Service)}, doi={10.1007/978-3-642-11664-3_1} }- Noemí Merayo
Rubén González
Ignacio Miguel
Tamara Jiménez
Ramón Durán
Patricia Fernández
Rubén Lorenzo
Juan Aguado
Evaristo Abril
Year: 2012
Hybrid Dynamic Bandwidth and Wavelength Allocation Algorithm to Support Multi-Service Level Profiles in a WDM-EPON
ACCESSNETS
Springer
DOI: 10.1007/978-3-642-11664-3_1
Abstract
A novel bandwidth assignment algorithm in WDM Ethernet Passive Optical Networks, called DyWaS-SLA, is proposed not only to provide service differentiation but also to offer subscriber differentiation. Simulation results show that DyWaS-SLA outperforms other bandwidth allocation algorithms in WDM-EPONs as it makes fairer bandwidth distribution than those methods. Consequently, it always insures a guaranteed bandwidth for every priority subscriber. Furthermore, DyWaS-SLA obtains lower mean packet delay and packet loss rate for the highest priority subscribers when compared with other bandwidth distribution schemes in WDM-EPONs.
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