• DocumentCode
    3297436
  • Title

    Use of positioning information for performance enhancement of uncoordinated heterogeneous network deployment

  • Author

    Semov, Plamen T. ; Mihovska, Albena ; Prasad, Ranga ; Poulkov, Vladimir

  • Author_Institution
    Center for TeleInfrastruktur (CTIF), Aalborg Univ., Aalborg, Denmark
  • fYear
    2013
  • fDate
    24-27 June 2013
  • Firstpage
    1
  • Lastpage
    6
  • Abstract
    This paper proposes a novel algorithm for dynamic physical resource allocation based on the use of positioning information during carrier aggregation (CA) in a semi-and uncoordinated deployment of heterogeneous networks (HetNet). The algorithm uses the known Q-learning method enhanced with information but the locations of the mobile users and neighboring cells to solve the problem of dynamic physical resource assignment in uncoordinated scenario while accounting for improved allocation and scheduling. The results are compared to the performance when known scheduling algorithms are employed and show increased cell throughput, while maintaining an adequate user throughput when employing Q-learning with positioning information.
  • Keywords
    3G mobile communication; learning (artificial intelligence); mobility management (mobile radio); quality of service; resource allocation; Q learning method; carrier aggregation; dynamic physical resource allocation; mobile users; neighboring cells; performance enhancement; positioning information; semicoordinated deployment; uncoordinated deployment; uncoordinated heterogeneous network deployment; Dynamic scheduling; Carrier Aggregation; Q-learning; heterogeneous network;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Wireless Communications, Vehicular Technology, Information Theory and Aerospace & Electronic Systems (VITAE), 2013 3rd International Conference on
  • Conference_Location
    Atlantic City, NJ
  • Print_ISBN
    978-1-4799-0237-8
  • Type

    conf

  • DOI
    10.1109/VITAE.2013.6617069
  • Filename
    6617069