Browsing by Subject "Multimedia services"

Now showing items 1-9 of 9

    • Conference Object  

      An efficient handover algorithm for MBMS enabled 3G mobile cellular networks 

      Christophorou, C.; Pitsillides, Andreas (2006)
      With the introduction of Multimedia Broadcast Multicast Service (MBMS) in 3rd Generation (3G) Networks, the Radio Network Controller (RNC) for radio efficiency reasons can use either Dedicated or Common resources to ...
    • Article  

      Enhanced radio resource management algorithms for efficient MBMS service provision in UTRAN 

      Christophorou, C.; Pitsillides, Andreas; Lundborg, T. (2011)
      As currently specified by 3GPP, Multimedia Broadcast Multicast Service (MBMS) bearer services can be provided within a cell either by Point-to-Point (P-t-P) or Point-to-Multipoint (P-t-M) transmission mode, but not both ...
    • Conference Object  

      Handover control in MBMS enabled 3G mobile cellular networks 

      Christophorou, C.; Pitsillides, Andreas; Binucci, N. (2007)
      Handover Control in a cellular infrastructure aims to provide continuity of mobile services to a user traveling over cell boundaries. Using the existing Handover Control algorithm in 3rd Generation (3G) Mobile Cellular ...
    • Article  

      MBMS Handover control: A new approach for efficient handover in MBMS enabled 3G cellular networks 

      Pitsillides, Andreas; Christophorou, C. (2007)
      With the introduction of Multimedia Broadcast Multicast Service (MBMS) system in 3rd Generation (3G) mobile cellular networks, the Radio Network Controller (RNC) for radio resource efficiency can use either Point-to-Point ...
    • Conference Object  

      A NEHO based MBMS handover control approach 

      Christophorou, C.; Pitsillides, Andreas (2008)
      Handover Control is one of the essential means to guarantee the continuity of mobile services to a user traveling in a cellular infrastructure, without interruption. In previous work we illustrated that using the current ...
    • Article  

      Realizing comprehensive user profile as the core element of adaptive and personalized communication environments and systems 

      Germanakos, Panagiotis; Tsianos, Nikos; Lekkas, Zacharias; Mourlas, Constantinos; Samaras, George S. (2009)
      Challenges today in the Web personalization and adaptation research area range from heterogeneous user needs and user environment issues such as current location and time to multi-channel delivery of applications concerning ...
    • Article  

      The role of twitter in YouTube videos diffusion 

      Christodoulou, Georgia; Georgiou, Chryssis; Pallis, George C. (2012)
      Understanding the effects of social cascading on streaming media is of great importance to Web information system engineering. Given the large amount of available videos, it is often difficult for users to discover interesting ...
    • Conference Object  

      Socially-Aware Multimedia Content Delivery for the Cloud 

      Kilanioti, Irene; Papadopoulos, George Angelos (Institute of Electrical and Electronics Engineers Inc., 2015)
      Most Content Delivery Networks (CDNs) are operated as a Software as a Service (SaaS): Many cloud providers build their custom CDNs to benefit from content users, as well as reduce demand on their own telecommunications ...
    • Conference Object  

      Supervisory control strategies for enhancing system security and privacy 

      Hadjicostis, Christoforos N. (2010)
      Enhancing the security and reliability of automated systems that control vital national infrastructures, such as energy and water distribution systems, has recently emerged as a critical aspect of maintaining, protecting, ...