International Journal of Contents

The Korea Contents Association (한국콘텐츠학회)
권호 표지
DOI QR코드

DOI QR Code

Dynamic Channel Allocation Control with thresholds in Wireless Cellular Networks using Simpy

  • Cao, Yang (Dep. of Information & Technology. Eastern Liaoning University) ;
  • Ro, Cheul-Woo (Dep. of Computer. Eng. Silla University)
  • Received : 2012.03.30
  • Accepted : 2012.06.18
  • Published : 2012.06.28
Download PDF
⟨ Previous Next ⟩

Abstract

New and handoff calls control mechanisms are the key point to wireless cellular networks. In this paper, we present an adaptive algorithm for dynamic channel allocation scheme with guard channels and also with handoff calls waiting queue ensuring that handoff calls take priority over new calls. Our goal is to find better tradeoff between handoffs and new calls blocking probabilities in order to achieve more efficient channel utilization. Simpy is a Python based discrete event simulation system. We use Simpy to build our simulation models to get analytical data.

Keywords

References

  1. T.V. Do, "A new computational algorithm for retrial queues to cellular mobile systems with guard channels", Computers & Industrial Engineering (59) 865-872, 2010.
  2. S. Limm, G. Cao, C. R. Das, "A differential bandwidth reservation policy for multimedia wireless networks", Parallel Processing Workshops, International Conference, pp. 447-452, 2001.
  3. R.Guerin, "Queueing-blocking system with two arrival streams and guard channels", IEEE Transactions on Communications, 36(2), 153-163, 1988. https://doi.org/10.1109/26.2745
  4. Y. Zhang and D. Liu, "An adaptive algorithm for call admission control in wireless networks", Proceedings of the IEEE Global Communications Conference, pp. 3628-3632, 2001.
  5. http://simpy.sourceforge.net
  6. T. Rappaport, "Wireless Communications Principles and Practice Second Edition", Prentice Hall, pp.34, 2002.
  7. B. Li, C. Lin, and S. T. Chanson, "Analysis of a hybrid cutoff priority scheme for multiple classes of traffic in multimedia wireless networks", ACM/Baltzer Wireless Networks Journal, vol. 4, no. 4, pp. 279-290, 1998. https://doi.org/10.1023/A:1019116424411
  8. H. Heredia-Ureta, F.A. Cruz-Pérez and L. Ortigoza-Guerrero, "Multiple fractional channel reservation for optimum system capcity in multi-service cellular networks", Electronic Letters, vol. 39, pp. 133-134, 2003. https://doi.org/10.1049/el:20030036
  9. M. Oliver, J. Borras, "Performance evaluation of variable reservation policies for hand-off prioritization in mobile networks", Infocom'99 Proceedings of IEEE 3, pp. 1187-1194, 1999.
  10. Xue-Ping Wang, Jian-Li Zheng, Wei Zeng, Gen-Du Zhang, "A probability-based adaptive algorithm for call admission control in wireless network", International Conference on Computer Networks and Mobile Computing, pp. 197-204, 2003.
  11. Wei YY, Lin C, F.Y. Ren, "Dynamic handoff scheme in differentiated QoS wireless multimedia networks", Computer Communications, vol.27, pp. 1001-1011, 2004. https://doi.org/10.1016/j.comcom.2004.01.008
  12. M. Salamah, H. Lababidi, "Dynamically adaptive channel reservation scheme for cellular networks", Computer Networks, pp. 787-796, 2005.
  13. A. Saddoud, L. Fourati Chaari, L. Kamoun, "Adaptive algorithm for Admission Control in wireless networks", Communications and Networking (ComNet), 2010 Second International Conference, pp. 1-6, 2010.
  14. Walter Willinger, Murad S. Taqqu, Will E. Leland, and Daniel V. Wilson, "Self-similarity in high-speed packet traffic: Analysis and modeling of Ethernet traffic measurements", Statistical Science, 10(1):67--85, 1995 https://doi.org/10.1214/ss/1177010131
  15. M. E. Crovella, A. Bestavros, "Self-Similarity in World Wide Web Traffic: Evidence and Possible Causes", IEEE/ACM Transactions on Networking, vol. 5, no. 6, pp. 835-846, 1997. https://doi.org/10.1109/90.650143
  16. P. Ball, "Introduction to Discrete Event Simulation", 2nd DYCOMANS workshop on "Management and Control: Tools in Action" in the Algarve, Portugal, pp. 367-376, 1996.
  17. E. Babulak, M. Wang, "Discrete Event Simulation: State of the Art", Discrete Event Simulations, Sciyo, pp. 1-9, 2010.
  18. M. Pidd, "Computer simulation in management science - fourth edition", Wiley, 1998.
  19. T. Vignaux, K. Muller, B. Helmbold, "The SimPy Manual", http://simpy.sourceforge.net/SimPyDocs/Manual.html, 2007.
  20. N.S. Matloff, "Introduction to Discrete-Event Simulation and the SimPy Language", 2008
  21. Yang Cao, Cheul Woo Ro, "Non-Markovian SPN Model for Wireless Networks", Proceeding of ICCC, 2010.