NDLI: Evaluation of tracking local strategies in wireless networks with stochastic activity networks

Content Provider	IEEE Xplore Digital Library
Author	Oltra, J.M. Giner, V.C. Escalle, P.G.
Copyright Year	1998
Description	Author affiliation: Dept. de Comunicaciones, UPV, Valencia, Spain (Oltra, J.M.)
Abstract	A novel approach using stochastic activity networks (SAN) as a performance evaluation tool for several mobility tracking algorithms in personal communication networks (PCN) is presented. It is shown that SAN offers a systematic and flexible graphical tool to model the dynamics of the PCNs. We were dealing with location update and paging procedures. The flexibility of SAN tool allows a non-complex graphical representation of these procedures, and therefore, a very easy way to analyse and derive the system performance. Two sets of location update procedures are analysed, the local or dynamic strategies and new hybrid strategies between movement and distance. These set of strategies are envisaged for future cellular PCN, where micro and pico cells are the standard cell layout coverage in urban environments. UltraSAN is also an excellent tool for modelling and analysis of multi-step or selective paging strategies. An important contribution of this new methodology is its flexibility and adaptability to different scenarios and the required computational effort is bounded, with the major characteristic that the complexity of the model increases slightly with growing system complexity.
Starting Page	735
Ending Page	740
File Size	632836
Page Count	6
File Format	PDF
ISBN	0780351061
ISSN	10918442
DOI	10.1109/ICUPC.1998.733063
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1998-10-05
Publisher Place	Italy
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Intelligent networks Wireless networks Stochastic processes Personal communication networks Storage area networks Wireless communication GSM Terminology Databases Petri nets
Content Type	Text
Resource Type	Article

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