Journal of Information Processing Systems

Korea Information Processing Society (한국정보처리학회)
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Determination of Optimal Cell Capacity for Initial Cell Planning in Wireless Cellular Networks

  • Hwang, Young-Ha (Electronics and Telecommunications Research Institute) ;
  • Noh, Sung-Kee (Electronics and Telecommunications Research Institute) ;
  • Kim, Sang-Ha (Dept. of Computer Science, Chungnam National University)
  • Published : 2006.06.30
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Abstract

In wireless cellular networks, previous researches on admission control policies and resource allocation algorithm considered the QoS (Quality of Service) in terms of CDP (Call Dropping Probability) and CBP (Call Blocking Probability). However, since the QoS was considered only within a predetermined cell capacity, the results indicated a serious overload problem of systems not guaranteeing both CDP and CBP constraints, especially in the hotspot cell. That is why a close interrelationship between CDP, CBP and cell capacity exists. Thus, it is indispensable to consider optimal cell capacity guaranteeing multiple QoS (CDP and CBP) at the time of initial cell planning for networks deployment. In this paper, we will suggest a distributed determination scheme of optimal cell capacity guaranteeing both CDP and CBP from a long-term perspective for initial cell planning. The cell-provisioning scheme is performed by using both the two-dimensional continuous-time Markov chain and an iterative method called the Gauss-Seidel method. Finally, numerical and simulation results will demonstrate that our scheme successfully determines an optimal cell capacity guaranteeing both CDP and CBP constraints for initial cell planning.

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References

  1. C. Oliveria et al., 'An Adaptive Bandwidth Reservation Scheme for High-Speed Multimedia Wireless Networks,' IEEE JSAC, vol. 16, no. 6, 1998, pp. 858-874
  2. J. Y. Lee et al., 'Realistic Cell-Oriented Adaptive Admission Control for QoS Support in Wireless Multimedia Networks,' IEEE Trans. on Vehicular Technology, vol. 52, no. 3, 2003, pp. 512-524 https://doi.org/10.1109/TVT.2003.810975
  3. Y. R. Haung et al., 'Distributed Call Admission Control for a Heterogeneous PCS Network,' IEEE Trans. on Computers, vol. 51, no. 12, 2002, pp. 1400-1409 https://doi.org/10.1109/TC.2002.1146706
  4. K. N. Chang et al., 'An efficient borrowing channel assignment scheme for cellular mobile systems,' IEEE Trans. on Vehicular Technology, vol. 47, no. 2, 1998, pp.602-608 https://doi.org/10.1109/25.669097
  5. J. Misic et al., 'Adaptive Admission Control in Wireless Multimedia Networks Under Nonuniform Traffic Conditions,' IEEE JSAC, vol. 18, no. 11, 2000, pp.2429-2442
  6. H. Jiang et al., 'CBWL: A new channel assignment and sharing method for cellular communication systems,' IEEE Trans. on Vehicular Technology, vol. 43, no. 2, 1994, pp.313-322 https://doi.org/10.1109/25.293650
  7. X. Luo et al., 'An adaptive measured-based preassignment scheme with connection-level QoS support for mobile networks,' IEEE Trans. on Wireless Communications, vol. 1, no. 3, 2002, pp.521-530 https://doi.org/10.1109/TWC.2002.800550
  8. J. Wang et al., 'Performance analysis of a preemptive and priority reservation handoff scheme for integrated service-based wireless mobile networks,' IEEE Trans. on Mobile Computing, vol. 2, no. 1, 2003, pp.65-75 https://doi.org/10.1109/TMC.2003.1195152
  9. J. Evans et al., 'Effective Bandwidth-based Admission Control for Multiservice CDMA Cellular Networks,' IEEE Trans. Vehic. Tech., vol. 48, no. 1, 1999, pp.36-46 https://doi.org/10.1109/25.740058
  10. P. Larijani et al., 'Adaptive Access Control for Multimedia Traffic in a CDMA Cell with Imperfect Power Control,' Proc. 9th IEEE Int'l. Symp. Pers. Indoor and Mobile Radio Commun.(PIMRC '97), 1997, pp.729-733
  11. P. Larijani et al., 'Two-Level Access Control Strategy for Multimedia CDMA,' Proc. IEEE Int'l. Conf. Commun.(ICC '98), 1998, pp.487-492
  12. J. Evans et al., 'Call Admission Control in Multiple Service DS-CDMA Cellular Networks,' Proc. IEEE Vehic. Tech. Conf.(VTC '96), 1996, vol. 1, pp.227-231
  13. C. Ho et al., 'Impact of the Cell Size on the Cell's Erlang Capacity and Call Admission Control in the DS/CDMA Cellular Networks,' Proc. IEEE Vehic. Tech. Conf.(VTC '00-Spring), 2000, vol. 1, pp.385-389
  14. C. Ho et al., 'Call Admission Control in Heirarchical Cellular Networks,' Proc. IEEE Vehic. Tech. Conf.(VTC '99), 1999, vol. 1, pp.320-324
  15. W. Yang et al., 'Admission Policies for Integrated Voice and Data Traffic in CDMA Packet Radio Networks,' IEEE JSAC, vol. 12, no. 4, 1994, pp.654-664
  16. S. Singh et al., 'Integrated Voice/Data Call Admission Control for Wireless DS-CDMA Systems,' IEEE Trans. Sig. Proc., vol. 50, no. 6, 2002, pp.1483-1495
  17. R. Akl et al., 'Call Admission Control Scheme for Arbitrary Traffic Distribution in CDMA Cellular Systems,' Proc. IEEE Wireless Commun. and Net. Conf.(WCNC '00), 2000, vol. 1, pp.465-470
  18. R. Cooper, Introduction to Queueing Theory, North Holland, 1981, pp.159-165
  19. A. Alan et al., Simulation with Visual SLAM and AweSim, Wiley, 1999