Browsing by Author "Al Sabbagh Abdallah"

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Browsing by Author "Al Sabbagh Abdallah"

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  • A Comprehensive Survey on RAT Selection Algorithms for Heterogeneous Networks 
    Al Sabbagh Abdallah; Braun Robin; Abolhasan Mehran (World Academy of Science, Engineering and Technology - WASET, 2011)
    Due to the coexistence of different Radio Access Technologies (RATs), Next Generation Wireless Networks (NGWN) are predicted to be heterogeneous in nature. The coexistence of different RATs requires a need for Common Radio ...
  • A Network Recovery Strategy Scheme Based on Network Failure Scenarios and Topologies 
    Rafiei Ali; Al Sabbagh Abdallah (IEEE, 2010)
    Network failures happen frequently. There is a need for recovery mechanisms to reduce service interruption. Recovery mechanismsâ¿¿ advantages and disadvantages are described extensively based on their characteristics and ...
  • A User Level Markov Model for Service Based CRRM Algorithm 
    Wu Leijia; Al Sabbagh Abdallah; Sandrasegaran Kumbesan; Elkashlan Maged (IEEE, 2010)
    In order to support the conceptual development of Radio Access Technology (RAT) selection algorithms, the theory of Markov model has been used. Performance metrics can be derived from the steady state probabilities of a ...