COST 804 Participant presentation Paweł Wiatr, Ph.D. Candidate Advisors: prof. Lena Wosinska, Paolo...

COST 804 Participant presentation

Paweł Wiatr, Ph.D. Candidate

Advisors: prof. Lena Wosinska, Paolo Monti

Royal Institute of Technology (KTH)

Palma Mallorca, 26th April 2012

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Pawel Wiatrwiatr@kth.sePhD CandidateRoyal Institute of Technology (KTH), ICT School, Optical Netwoks LaboratoryStockholm, Sweden

Previously:•OSS Solution Manager (Pre-Sales),Comarch, Poland•Research engineer (WiFi, Ubiquitouscontext aware computing), KTH•OSS Consulant UEM, Mocambique

Main areas of interest:•Optical networks

–„Green” routing techniques –Flexible spectrum

•Network management (OSS)–Service & Customer Experience monitoring–Events correlation

COST 804 Training School, 24-27 April 2012, Palma Mallorca

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My research Energy Efficiency in Optical Transparent Networks

Impacts/ tradeoffs K. Janicki, P. Mrozicki, P. Wiatr, Management platform for next generation optical networks, ICTON

2010 P. Monti, P. Wiatr, A. Jirattigalachote, L. Wosinska, Trading Power Savings for Blocking Probability

in Dynamically Provisioned WDM Networks, ICTON 2010 P. Wiatr, P. Monti, L. Wosinska, Green lightpath provisioning in transparent WDM networks: Pros

and cons, ANTS 2010

Interests in: Impact of energy efficient strategies on other than network parameters

Is it really worth to introduce energy efficient techniques to the backbone networks? Looking for:

Details of state transtion process (active<->sleep) in devices and/or in the systems

COST 804 Training School, 24-27 April 2012, Palma Mallorca

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Blocking vs. power savings

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Path length distribution

Discussion