Energy efficiency considerations in integrated IT and optical network resilient infrastructures

Autor: Tzanakaki, A., Anastasopoulos, M., Georgakilas, K., Buysse, J., de Leenheer, M., Develder, C., Peng, S., Nejabati, R., Escalona, E., Simeonidou, D., Ciulli, N., Landi, G., Brogle, M., Manfredi, A., Lopez, E., Ferrer Riera, J., García-Espín, J.A., Donaldio, P., Parladori, G., Jimenez, J., Tovar De Duenyas, A., Vicat-Blanc, P., van der Ham, J., de Laat, C., Ghijsen, M., Belter, B., Binczewski, A., Antoniak-Lewandowska, M., Jaworski, M., Marciniak, M.
Přispěvatelé: Jaworski, M, Marciniak, M, System and Network Engineering (IVI, FNWI)
Jazyk: angličtina
Rok vydání: 2011
Předmět:
Zdroj: 2011 13th International conference on transparent optical networks
ICTON 2011: 13th International Conference on Transparent Optical Networks: June 26-30, 2011, Stockholm, Sweden
Popis: The European Integrated Project GEYSERS - Generalised Architecture for Dynamic Infrastructure Services - is concentrating on infrastructures incorporating integrated optical network and IT resources in support of the Future Internet with special emphasis on cloud computing. More specifically GEYSERS proposes the concept of Virtual Infrastructures over one or more interconnected Physical Infrastructures comprising both network and IT resources. Taking into consideration the energy consumption levels associated with the ICT today and the expansion of the Internet in size and complexity, that incurring increased energy consumption of both IT and network resources, energy efficient infrastructure design becomes critical. To address this need, in the framework of GEYSERS, we propose energy efficient design of infrastructures incorporating integrated optical network and IT resources, supporting resilient end-to-end services. Our modeling results quantify significant energy savings of the proposed solution by jointly optimizing the allocation of both network and IT resources.
Databáze: OpenAIRE