Network Resource Scheduling and Management

Name: Network Resource Scheduling and Management
Brand: VDM Verlag
SKU: 9783639272710
Price: 1174 CZK
Availability: InStock

of Optical Grids

Autor: Savera Tanwir

Jazyk:

Vazba: Brožovaná

Vydavatel: VDM Verlag

Dostupnost: U nakladatele na objednávku

Odesíláme za 17-27 dnů

1 174 Kč

Advance reservation of lightpaths in an optical network has become a popular concept of reserving ne...

Informace o knize

Autor

Savera Tanwir

Jazyk

Angličtina

Vazba

Kniha - Brožovaná

Vydáno

2010

Stránek

EAN

9783639272710

ISBN

3639272714

Enbook ID

06834521

Vydavatel

VDM Verlag

Hmotnost

122

Rozměry

152 x 229 x 5

Kompletní popis

Advance reservation of lightpaths in an optical network has become a popular concept of reserving network resources in support of Grid applications. In this thesis, we have evaluated and compared several algorithms for dynamic scheduling of lightpaths using a flexible advance reservation model. The main aim is to find the best scheduling policy that improves network utilization and minimizes blocking. The scheduling of lightpaths involve both routing and wavelength assignment. Our simulation results show that minimum cost adaptive routing where link costs are determined by the current and future usage of the link provides the minimum blocking. Moreover, searching for k alternate paths within the scheduling window significantly improves the performance. For wavelength assignment, we have used a scheme that reduces fragmentation by minimizing unused leading or trailing gaps. We have also analyzed approaches for failure recovery and lightpath re-optimization. Finally, an advance reservation scheme needs timely information regarding the status of the optical links. To this end, we have surveyed various monitoring tools and techniques.

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Network Resource Scheduling and Management

of Optical Grids

Informace o knize

Kompletní popis

Mohlo by vás zajímat

Zákaznicí kteří koupili tuto knihu koupili také