Now showing items 1-5 of 5

  • 5G and the Internet of everyone: motivation, enablers, and research agenda 

    Maccari, Leonardo; Karaliopoulos, Merkouris; Koutsopoulos, Iordanis; Navarro Moldes, Leandro; Freitag, Fèlix; Lo Cigno, Renato (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Open Access
    As mobile broadband subscriptions grow twice as fast as the fixed ones and the Internet of Things comes forth, the 5G vision of the Internet of Everything (people, devices, and things), becomes a substantial and credible ...
  • Community networks and sustainability: a survey of perceptions, practices, and proposed solutions 

    Micholia, Panagiota; Karaliopoulos, Merkouris; Koutsopoulos, Iordanis; Navarro Moldes, Leandro; Baig Viñas, Roger; Boucas, Dimitris; Michalis, Maria; Antoniadis, Panayiotis (Institute of Electrical and Electronics Engineers (IEEE), 2018-03-21)
    Article
    Open Access
    Community network (CN) initiatives have been around for roughly two decades, evangelizing a distinctly different paradigm for building, maintaining, and sharing network infrastructure but also defending the basic human ...
  • DI5.3.- Vision Book (NEWCOM++) 

    Polydoros, Andreas; Pérez Romero, Jordi; Benedetto, Sergio; Bogucka, Hanna; Corazza, Giovanni E.; Correia, Luis; Duhamel, Pierre; Koutsopoulos, Iordanis; Noguet, Dominique; Palazzo, Sergio (2011-03)
    External research report
    Open Access
    This Report constitutes the final version of the NEWCOM++ Vision Book. In it, the community of NEWCOM++ researchers, shaped under the common ground of a mainly academic network of excellence, have tried to distil their ...
  • Low-overhead heuristic algorithms for spectrum sensing in cognitive radio networks 

    Miliotis, Vasileios; Koutsopoulos, Iordanis; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (VDE Conference Publications, 2014)
    Conference report
    Restricted access - publisher's policy
    Cognitive Radio (CR) has matured as a research field and has the goal to improve the utilization of spectrum. This technology enables a CR user to function in unlicensed or licensed bands without causing interference to ...
  • Performance evaluation of directional antenna-assisted MAC protocols in the presence of mobility 

    Alonso Zárate, Luis Gonzaga; Verikoukis, Christos; Koutsopoulos, Iordanis (National Technical University of Athens, 2006)
    Conference lecture
    Open Access
    Adaptive antenna arrays, access conttol protocols, user mobility, location caching, multiple transceivers