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    Analysis of results in simulation and modeling of CDMA systems

    Kolahi, Samad

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    Analysis of Results in Simulation and Modeling of CDMA Systems.pdf (315.9Kb)
    Date
    2007-07-01
    Citation:
    Kolahi, S.S. (2007). Analysis of results in simulation and modelling of CDMA systems. Proceedings of the 12th IEEE Symposium on Computers and Communications (ISCC'07). 679-684.
    Permanent link to Research Bank record:
    https://hdl.handle.net/10652/3685
    Abstract
    In this paper, using discrete event stochastic simulation by batch-means, new results have been obtained by analysing the sensitivity of CDMA blocking probability for a given traffic load against various number of calls per batch and confidence intervals. It is found that for the system under study one long simulation with one million call arrivals produce approximately 99% confidence in results while it needs 100,000 calls to achieve 95% confidence. For system under study and with 27 Erlang of traffic, the blocking probability is 0.0202 with 99% confidence and 0.0192 with 95% confidence. The impact of warm-up period on CDMA simulation is discussed. Situation with three tiers of neighbouring cells are considered when mobile compares three base stations and chooses the base station with the strongest signal.
    Keywords:
    code division multiple access (CDMA), blocking probability, Erlang capacity (Telecommunications), cellular systems
    ANZSRC Field of Research:
    100510 Wireless Communications
    Copyright Holder:
    Publisher
    Copyright Notice:
    © 2007 IEEE
    Rights:
    This digital work is protected by copyright. It may be consulted by you, provided you comply with the provisions of the Act and the following conditions of use: Any use you make of these documents or images must be for research or private study purposes only, and you may not make them available to any other person. You will recognise the author's and publishers rights and give due acknowledgement where appropriate.
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    • Computing Conference Papers [147]

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