Exploració per autor "Bezerra Rodrigues, Emanuel"

Ara es mostren els items 4-6 de 6

    • Fairness-based dynamic sub-carrier assignment for real time services in OFDMA networks 

      Bezerra Rodrigues, Emanuel; Casadevall Palacio, Fernando José (VDE Conference Publications, 2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Fairness is a crucial aspect for resource allocation in wireless systems, particularly in the downlink of 4G Orthogonal Frequency Division Multiple Access (OFDMA)-based systems. Therefore, it would be interesting for network ...

    • Optimal distributed frequency planning for OFDMA femtocell networks 

      Bezerra Rodrigues, Emanuel; Casadevall Palacio, Fernando José (Institute of Electrical and Electronics Engineers (IEEE), 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Femtocell networks have gained momentum due to their important benefits, such as improved indoor coverage, higher areal spectral efficiency, enhanced signal quality, among others. Those benefits are only achievable if ...

    • Rate adaptive resource allocation with fairness control for OFDMA networks 

      Bezerra Rodrigues, Emanuel; Casadevall Palacio, Fernando José (Deutsche Verlag-Anstalt, 2012)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The use of opportunistic radio resource allocation techniques in order to efficiently manage the resources generates a low fairness among the users in a cellular system due to uneven Quality of Service (QoS) distribution. ...