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    Analysis of a wireless cell with multiple service classes under an aggregate sharing scheme

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    Awan_paper_2002.pdf (409.5Kb)
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    Publication date
    2002
    Author
    Awan, Irfan U.
    Kouvatsos, Demetres D.
    Al-Begain, Khalid
    Keyword
    Cellular Mobile System
    Wireless GSM/GPRS Cell
    Aggregate Sharing Scheme
    Generalised Exponential Distribution
    Performance Evaluation
    Maxium Entropy Principle
    Pre-emptive Resume Discipline
    Complete Buffer Sharing Rule
    Rights
    © 2002 United Kingdom Simulation Society. Reproduced in accordance with the publisher's self-archiving policy.
    Peer-Reviewed
    Yes
    
    Metadata
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    Abstract
    An analytic framework is devised for the performance modelling and evaluation of a wireless Global System for Mobile Telecommunication (GSM) cell with General Packet Radio Service (GPRS) supporting both multiple class voice and data services, respectively, under an aggregate sharing scheme (ASS). The investigation focuses on the study of a proposed GE/GE/c/N/PR/CBS queueing system with c (¿1) servers, finite capacity, N (¿c), generalised exponential (GE) GSM/GPRS interarrival and service times under pre-emptive resume (PR) priority rule and complete buffer sharing (CBS) scheme. The principle of maximum entropy (ME) is used t ocharacterise new closed form expressions for the state and blocking probabilities, subject to appropriate GE-type queueing theoretic constraints per class. Typical numerical examples are included to validate the ME solution against simulation at 95% confidence intervals and study the effect of external GMS/GPRS bursty traffic upon the performance of the cell.
    URI
    http://hdl.handle.net/10454/467
    Citation
    Awan, I., Kouvatsos, D.D. and K. Al-Begain (2002). Analysis of a wireless cell with multiple service classes under an aggregate sharing scheme. International Journal of Simulation. Vol. 3 Nos. 3-4, 58-65.
    Link to publisher’s version
    http://ducati.doc.ntu.ac.uk/uksim/journal/Vol-3/No%203&4%20Special%20issue%20Khalid%20Al-Begain/Awan.pdf
    Type
    Article
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    Engineering and Informatics Publications

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