Efficient Queuing Management Scheme with Image/Voice/Data Calls for Reducing Blocking Rate in Multimedia Mobile Networks

  • Won Shik Na
  • Dong Chun Lee
  • In Tai Ryoo
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2668)


Channels make use of queuing method for reducing blocking rate of calls in mobile networks. In this paper we propose the queuing model of channel allocation for multiple priority calls which Image/ Voice/Data calls can wait in the queue in the Multimedia Mobile Networks (MMN). The proposed scheme is provided with an analytic model, wherein a three- dimensions Markov process. In numerical results, we can see that the proposed scheme reduces the blocking rate of channel allocation by changing performance parameters such as threshold value, traffic density and mixing ratio of priority traffics.


Blocking Probability Channel Allocation Data Call Mobile Communication System Channel Service 
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Copyright information

© Springer-Verlag Berlin Heidelberg 2003

Authors and Affiliations

  • Won Shik Na
    • 1
  • Dong Chun Lee
    • 2
  • In Tai Ryoo
    • 1
  1. 1.Dept. of Computer Eng.Kyung Hee Univ.Korea
  2. 2.Dept. of Computer ScienceHowon Univ.Korea

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