• Asymptotic laws for content replication and delivery in wireless networks 

      Gitzenis, S.; Paschos, G. S.; Tassiulas, L. (2012)
      A key consideration in novel communication paradigms in multihop wireless networks regards the scalability of the network. We investigate the case of nodes making random requests on content stored in multiple replicas over ...
    • Black hole search with finite automata scattered in a synchronous torus 

      Chalopin, J.; Das, S.; Labourel, A.; Markou, E. (2011)
      We consider the problem of locating a black hole in synchronous anonymous networks using finite state agents. A black hole is a harmful node in the network that destroys any agent visiting that node without leaving any ...
    • The effect of caching in sustainability of large wireless networks 

      Paschos, G. S.; Gitzenis, S.; Tassiulas, L. (2012)
      We study the scalability of multihop wireless communications, a major concern in networking, for the case that users access content cached across the nodes. In contrast to the standard paradigm of randomly selected ...