• Enabling crowd-sourced mobile Internet access 

      Iosifidis, G.; Gao, L.; Huang, J.; Tassiulas, L. (2014)
      Crowd-sourced mobile Internet access services enable mobile users to connect with each other and share their Internet connections. This is a promising solution for addressing users' increasing needs for ubiquitous connectivity ...
    • Incentive mechanisms for hierarchical spectrum markets 

      Iosifidis, G.; Chorppath, A. K.; Alpcan, T.; Koutsopoulos, I. (2012)
      We study spectrum allocation mechanisms in hierarchical multi-layer markets which are expected to proliferate in the near future according to the evolving spectrum policy reform proposals. We consider the scenario that ...
    • Incentive mechanisms for user-provided networks 

      Iosifidis, G.; Gao, L.; Huang, J.; Tassiulas, L. (2014)
      The increasing mobile data demand and the proliferation of advanced handheld devices place user-provided networks in a conspicuous position for next-generation network architectures. There has been growing consensus that ...
    • Optimal incentive-driven design of participatory sensing systems 

      Koutsopoulos, I. (2013)
      Participatory sensing has emerged as a novel paradigm for data collection and collective knowledge formation about a state or condition of interest, sometimes linked to a geographic area. In this paper, we address the ...