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A new fractional call admission control scheme in integrated cellular network

Mortazavi Far, L ; Sharif University of Technology | 2009

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  1. Type of Document: Article
  2. DOI: 10.1109/EIT.2009.5189638
  3. Publisher: 2009
  4. Abstract:
  5. This paper presents a new model of call admission control which consists of a few key elements for protecting the network in different conditions of workload in a manner that, calls blocking /dropping are kept under desired level. This model consists of two traffic classes of voice and data. In order to give a priority to handoff call over new call, some parameters in this model are adjusted in a manner that handoff dropping is reduced to the least probability in the target cell and the adjacent cells. Some channels are reserved for voice and data calls in each cell to guarantee the quality of service requirements in the network. Limited fractional guard channel is used to have an optimized call admission control which reduces data blocking probability. At the end, the two- dimensional traffic model is stimulated and the related results are reviewed. © 2009 IEEE
  6. Keywords:
  7. Call admission control ; Cellular network ; Guard channels ; Handoff call ; Key elements ; New model ; Target cells ; Traffic class ; Traffic model ; Voice and data ; Blocking probability ; Cellular neural networks ; Cellular radio systems ; Cellular telephone systems ; Diagnostic radiography ; Electric impedance ; Electric impedance tomography ; Internet ; Quality of service ; Wireless telecommunication systems
  8. Source: Proceedings of 2009 IEEE International Conference on Electro/Information Technology, EIT 2009, 7 June 2009 through 9 June 2009, Windsor, ON ; 2009 , Pages 332-337 ; 9781424433551 (ISBN)
  9. URL: https://ieeexplore.ieee.org/document/5189638