Journal of applied mathematics & informatics

The Korean Society for Computational and Applied Mathematics (한국전산응용수학회)
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MODELING AND ANALYSIS FOR OPPORTUNISTIC SPECTRUM ACCESS

  • Lee, Yu-Tae (Department of Information and Communication Engineering, Dongeui University) ;
  • Sim, Dong-Bo (Department of Information and Communication Engineering, Dongeui University)
  • Received : 2011.05.09
  • Accepted : 2011.06.30
  • Published : 2011.09.30
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Abstract

We present an analytic model of an unslotted opportunistic spectrum access (OSA) network and evaluate its performance such as interruption probability, service completion time, and throughput of secondary users. Numerical examples are given to show the performance of secondary users in cognitive networks. The developed modeling and analysis method can be used to evaluate the performance of various OSA networks.

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References

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