Talk: Towards Reconfigurable Optical Networks: Opportunities and Challenges

On February 17th, 2020 Dr. Klaus Tycho-Förster gives a presentation on "Towards Reconfigurable Optical Networks: Opportunities and Challenges" during his visit from 17th-19th of February in room 1977.

Title: Towards Reconfigurable Optical Networks: Opportunities and Challenges

Abstract: Emerging optical technologies enable communication networks to be physically reconfigurable, adapting to current workloads and failures. Optical networks further have the potential of providing higher bandwidth at a lower cost than traditional electronic packet switching, making them a natural choice for next-generation networks. However, these benefits come with new challenges, in particular the need for fundamentally new algorithmic ideas.

In this talk, I will present some recent results on how to efficiently leverage such physical reconfiguration, even across wide-area networks, but also discuss underlying algorithmic complexities. Reconfigurable topologies are not a plug and play solution and I will therefore outline future research directions.

Short CV: As of 2018, Klaus-Tycho Foerster is a postdoctoral researcher at the University of Vienna, Austria, working with Stefan Schmid. In 2017 he was a postdoc at Aalborg University, Denmark. He was a visiting researcher at Microsoft Research, Redmond, USA, working with Ratul Mahajan for Fall 2016. He received his PhD degree from ETH Zurich in September 2016, supervised by Roger Wattenhofer in the Distributed Computing Group, supported by Microsoft Research. (↗ Extended CV)

Room: 1977

Time: Monday 17th February, 2020, 14:30

Recent Publications

  • Varasteh, Amir; Kireet Patri, Sai; Autenrieth, Achim; Mas-Machuca, Carmen: Evaluation of Lightpath Deployment Strategies in Flexible-Grid Optical Networks. 25th International Conference on Optical Network Design and Modelling (ONDM), 2021 more…
  • Deric, Nemanja; Varasteh, Amir; Van-Bemten, Amaury; Mas-Machuca, Carmen; Kellerer, Wolfgang: Towards Understanding the Performance of Traffic Policing in Programmable Hardware Switches. IEEE International Conference on Network Softwarization (NetSoft), 2021 more…
  • Narvaez T., Victor J.; Sarmiento, Samael; Altabas, Jose A.; Izquierdo, David; Martinez, Alberto; Cerda, Josep; Pinazo, Jorge; Mas-Machuca, Carmen; Garces, Ignacio; Jensen, Jesper B.; Lerin, Adolfo; Lazaro, Jose A.: Experimental Assessment of NOMA-CAP Waveforms for Beyond 5G Optical Fronthaul Applications. 2020 22nd International Conference on Transparent Optical Networks (ICTON), IEEE, 2020 more…