Title | ||
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Brokered Orchestration For End-To-End Service Provisioning Across Heterogeneous Multi-Operator Networks |
Abstract | ||
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This paper proposes a new networking paradigm introducing the broker-plane above the management planes of Autonomous Systems (ASes). The brokers communicate with the manager of each AS to coordinate end-to-end resource management and path provisioning across the multi-AS networks involving multiple operators. The broker plane updates the virtual network topology, manages the resource information of inter-AS links and aggregated (abstracted) intra-AS links, and computes end-to-end routing, modulation formats, and spectrum assignment (RMSA). To improve the grade of the inter-domain connectivity service, spectrum converters can be installed in inter-domain nodes or per-AS defragmentation can be performed with a global view. In this paper, we introduce a mechanism where each AS can advertise its internal capabilities, e.g., spectrum conversion, their ability to implement spectrum defragmentation or any other network feature. The Multi-AS RMSA with Defragmentation Capability problem is presented. |
Year | DOI | Venue |
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2017 | 10.1109/ICTON.2017.8025183 | 2017 19TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON) |
Keywords | DocType | ISSN |
multi-domain optical networks, network planning, network brokers | Conference | 2162-7339 |
Citations | PageRank | References |
0 | 0.34 | 3 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Luis Velasco | 1 | 192 | 38.31 |
Lluis Gifre | 2 | 9 | 6.00 |
Alberto Castro | 3 | 43 | 6.86 |