Browsing by Author "Papadimitriou, Georgios I."

Now showing items 1-5 of 5

    • Article  

      Balancing wireless data broadcasting and information hovering for efficient information dissemination 

      Liaskos, Christos K.; Xeros, Andreas; Papadimitriou, Georgios I.; Lestas, Marios; Pitsillides, Andreas (2012)
      Wireless data broadcasting is an efficient, bandwidth preserving way of data dissemination. However, as the amount of data increases, the waiting time of the clients becomes unacceptably high. The present paper proposes ...
    • 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 ...
    • Article  

      On the efficient use of multiple channels by single-receiver clients in wireless data broadcasting 

      Nicopolitidis, P.; Chrysostomou, Chrysostomos; Papadimitriou, Georgios I.; Pitsillides, Andreas; Pomportsis, A. S. (2014)
      This letter proposes an adaptive wireless push system for wireless data broadcasting environments, where multiple channels are available for broadcasting data from a broadcast server to a large number of mobile clients. ...
    • Article  

      Periodic scheduling with costs revisited: A novel approach for wireless broadcasting 

      Liaskos, Christos K.; Xeros, Andreas; Papadimitriou, Georgios I.; Lestas, Marios; Pitsillides, Andreas (2012)
      Periodic broadcast scheduling typically considers a set of discrete data items, characterized by their popularity, size and scheduling cost. A classic goal is the definition of an infinite, periodic schedule that yields ...