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Durham e-Theses
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Simulation of packet and cell-based communication networks

Earnshaw, Richard William (1992) Simulation of packet and cell-based communication networks. Doctoral thesis, Durham University.



This thesis investigates, using simulation techniques, the practical aspects of implementing a novel mobility protocol on the emerging Broadband Integrated Services Digital Network standard. The increasing expansion of telecommunications networks has meant that the demand for simulation has increased rapidly in recent years; but conventional simulators are slow and developments in the communications field are outstripping the ability of sequential uni-processor simulators. Newer techniques using distributed simulation on a multi-processor network are investigated in an attempt to make a cell-level simulation of a non-trivial B.-I.S.D.N. network feasible. The current state of development of the Asynchronous Transfer Mode standard, which will be used to implement a B.-I.S.D.N., is reviewed and simulation studies of the Orwell Slotted Ring protocol were made in an attempt to devise a simpler model for use in the main simulator. The mobility protocol, which uses a footprinting technique to simplify hand- offs by distributing information about a connexion to surrounding base stations, was implemented on the simulator and found to be functional after a few 'special case' scenarios had been catered for.

Item Type:Thesis (Doctoral)
Award:Doctor of Philosophy
Thesis Date:1992
Copyright:Copyright of this thesis is held by the author
Deposited On:18 Dec 2012 12:00

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