Conference paper
Future Architectures for NREN infrastructures
Department of Photonics Engineering, Technical University of Denmark1
Networks Technology and Service Platforms, Department of Photonics Engineering, Technical University of Denmark2
Uninett AS3
Poznań Supercomputing and Networking Center4
University of Bristol5
Friedrich-Alexander University Erlangen-Nürnberg6
Jisc Technologies7
Institut für Rundfunktechnik GmbH8
CESNET9
This study identifies key requirements for NRENs towards future network architectures that become apparent as users become moremobile and have increased expectations in terms of availability of data. In addition, cost saving requirements call for federated use of, inparticular, the optical spectral resources.
In this work, the key findings from related projects are integrated to provide the building blocks forefficient use and sharing of spectrum. A new network architecture is derived to support exactly the service orchestration and the federated useof resources. It comprises four layers from the heterogeneous multi-technology physical layer up to the service provisioning and orchestration.
Language: | English |
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Year: | 2015 |
Proceedings: | TERENA Networking Conference 2015 |
Types: | Conference paper |
ORCIDs: | Wessing, Henrik |