Browsing by Subject "Data items"

Now showing items 1-2 of 2

    • Article  

      Broadcast scheduling with multiple concurrent costs 

      Liaskos, Christos K.; Xeros, Andreas; Papadimitriou, Georgios I.; Lestas, Marios; Pitsillides, Andreas (2012)
      Data dissemination via periodic broadcasting considers a set of items, each with a given request probability, size and scheduling cost. The goal is to construct a broadcast schedule that minimizes the mean query serving ...
    • Conference Object  

      Information hovering: A new approach for performance acceleration of wireless push systems 

      Liaskos, Christos K.; Xeros, Andreas; Papadimitriou, Georgios I.; Pitsillides, Andreas (2011)
      Wireless data broadcasting systems are typically assigned limited operational bandwidth due to their usually wide spatial coverage. This limitation raises issues of increased client waiting times, especially as the total ...