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Synthesis, resiliency and power efficiency of function programmable optical nodes
KTH, Skolan för informations- och kommunikationsteknik (ICT), Kommunikationssystem, CoS, Optical Network Laboratory (ON Lab).ORCID-id: 0000-0001-5600-3700
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2015 (Engelska)Ingår i: Proceedings of the 13th International Conference on Telecommunications, IEEE , 2015Konferensbidrag, Publicerat paper (Refereegranskat)
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Abstract [en]

Due to the large transmibion speeds and enormous volumes of transferred data, network availability performance is one of the key ibues in optical long-haul networks, comprising nodes implemented by optical crob-connects (OXCs). In this context, the design of OXCs is becoming very challenging since they have to support both legacy lower bit-rates and future highspeed super-channels by means of flexible allocation of spectral resources, and at the same time provide high availability of established connections. In this paper we study the availability and power consumption of different node architectures. We focus on the design of the new generation of synthetic programmable OXCs based on the Architecture on Demand concept which can reduce the number of utilized node components when a certain part of signals is switched at the fibre level, resulting in lower mean down time and power consumption compared to traditional node architectures.

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IEEE , 2015.
Nyckelord [en]
Computer architecture, Couplers, Mirrors, Optical signal procebing, Optical switches, Ports (Computers)
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Kommunikationssystem
Identifikatorer
URN: urn:nbn:se:kth:diva-187121DOI: 10.1109/ConTEL.2015.7231186ISI: 000380482900003Scopus ID: 2-s2.0-84960399475OAI: oai:DiVA.org:kth-187121DiVA, id: diva2:929528
Konferens
13th International Conference on Telecommunications, ConTEL 2015, Austria
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QC 20160519

Tillgänglig från: 2016-05-19 Skapad: 2016-05-17 Senast uppdaterad: 2016-08-30Bibliografiskt granskad

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