Design patterns: elements of reusable object-oriented software
Design patterns: elements of reusable object-oriented software
Introduction: Service-oriented computing
Communications of the ACM - Service-oriented computing
Scalability analysis of the TurfNet naming and routing architecture
DIN '05 Proceedings of the 1st ACM workshop on Dynamic interconnection of networks
A service oriented architecture for deploying and managing network services
ICSOC'05 Proceedings of the Third international conference on Service-Oriented Computing
Policy-Based fault management for integrating IP over optical networks
IPOM'05 Proceedings of the 5th IEEE international conference on Operations and Management in IP-Based Networks
Customer-oriented GMPLS service management and resilience differentiation
IEEE Transactions on Network and Service Management
Lightpaths on demand: a Web-services-based management system
IEEE Communications Magazine
Interprovider IP-MPLS services: requirements, implementations, and challenges
IEEE Communications Magazine
Provisioning for interdomain quality of service: the MESCAL approach
IEEE Communications Magazine
Distributed schemes for diverse path computation in multidomain MPLS networks
IEEE Communications Magazine
Layer 1 virtual private networks: driving forces and realization by GMPLS
IEEE Communications Magazine
Advertising interdomain QoS routing information
IEEE Journal on Selected Areas in Communications
Optical Switching and Networking
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This work presents a service-oriented architecture for interdomain service provisioning in optical networks. The architecture introduces a service layer that concentrates all the interactions among domains necessary for service provisioning. A service layer is an alternative to the GMPLS (Generalized Multiprotocol Label Switching) architecture, but without a rigid control plane as found in GMPLS. We start by defining a set of basic services to provide single end-to-end (e2e) interdomain connections. Then, more sophisticated services are created through the composition of these basic services. The interdomain Optical VPN (Virtual Private Network) service is considered in order to illustrate the composition of services. A prototype of the architecture was designed and implemented using Web services as the main technology. The architecture was evaluated in terms of speed, scalability, and bandwidth consumption necessary to establish e2e interdomain connections and Optical VPNs.