Now showing items 1-4 of 4

  • Exploiting wireless channel, state information for throughput maximization 

    Tsibonis, V.; Georgiadis, L.; Tassiulas, L. (2004)
    We consider the problem of scheduling packets over channels with time-varying quality. This problem has received a lot of attention lately in the context of devising methods for providing quality of service in wireless ...
  • Optimal overload response in sensor networks 

    Georgiadis, L.; Tassiulas, L. (2006)
    A single commodity network that models the information flow in an arbitrary topology sensor field that collects and forwards information to a backbone through certain designated gateway nodes is considered. Resilient ...
  • SAMPLE PATH OPTIMAL POLICIES FOR SERIAL LINES WITH FLEXIBLE WORKERS 

    Pandelis, D. G.; Van Oyen, M. P. (2012)
    We study the dynamic assignment of cross-trained workers in serial production lines characterized by stochastic process times and inventory buffers between stations. Throughput maximization is the objective. Each worker ...
  • Throughput-Optimal Link-Layer Design in Power Constrained Hybrid OW/RF Systems 

    Chatzidiamantis, N. D.; Georgiadis, L.; Sandalidis, H. G.; Karagiannidis, G. K. (2015)
    The aim of this paper is to develop link layer transmission schemes for hybrid optical wireless (OW)/radio frequency (RF) systems, with constraints on both per-link and total average power consumption at the transmitter. ...