May 14, 2018

Scalable Deterministic Scheduling for WDM Slot Switching Xhaul with Zero-Jitter

  • Chiaroni D.
  • Gravey A.
  • Gravey P.
  • Leclerc B.
  • Morvan M.
  • Uscumlic B.
  • Zami T.

A low-cost WDM slot switching "N-GREEN" network running a deterministic scheduling provides zero-jitter forwarding as needed by CPRI traffic. For a first time, a dedicated integer linear program and a corresponding scalable heuristic have been used together to compute such scheduling and evaluate its efficiency with N-GREEN technology. The results suggest important savings and improvements in cost, energy consumption, latency and jitter w.r.t. state-of-the-art Ethernet Xhaul.

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Recent Publications

January 01, 2019

Friendly, appealing or both? Characterising user experience in sponsored search landing pages

  • Bron M.
  • Chute M.
  • Evans H.
  • Lalmas M.
  • Redi M.
  • Silvestri F.

© 2017 International World Wide Web Conference Committee (IW3C2), published under Creative Commons CC BY 4.0 License. Many of today's websites have recognised the importance of mobile friendly pages to keep users engaged and to provide a satisfying user experience. However, next to the experience provided by the sites themselves, ...

January 01, 2019

Analyzing uber's ride-sharing economy

  • Aiello L.
  • Djuric N.
  • Grbovic M.
  • Kooti F.
  • Lerman K.
  • Radosavljevic V.

© 2017 International World Wide Web Conference Committee (IW3C2), published under Creative Commons CC BY 4.0 License. Uber is a popular ride-sharing application that matches people who need a ride (or riders) with drivers who are willing to provide it using their personal vehicles. Despite its growing popularity, there exist ...

January 01, 2019

The paradigm-shift of social spambots: Evidence, theories, and tools for the arms race

  • Cresci S.
  • Petrocchi M.
  • Pietro R.
  • Spognardi A.
  • Tesconi M.

© 2017 International World Wide Web Conference Committee (IW3C2), published under Creative Commons CC BY 4.0 License. Recent studies in social media spam and automation provide anecdotal argumentation of the rise of a new generation of spambots, so-called social spambots. Here, for the first time, we extensively study this novel ...