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Performance of IEEE 802.11 MAC Protocol. By: Henry Mtende Msiska and Tinotenda Leslie Mundangepfupfu Supervisor: Prof. Pieter Kritzinger Co Supervisor: Paolo Pileggi. Project Description. Develop Simulation Model for IEEE 802.11g Wireless Network Standard .
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Performance of IEEE 802.11 MAC Protocol By: Henry Mtende Msiska and Tinotenda Leslie Mundangepfupfu Supervisor: Prof. Pieter Kritzinger Co Supervisor: Paolo Pileggi
Project Description • Develop Simulation Model for IEEE 802.11g Wireless Network Standard. • Focussing on the Distributed Coordination Function (DCF) • Test the performance of DCF under different conditions. • Compare results against two other systems • Bianchi's Analytic Model • Andrew Symington's Test Network
Related Work • Distributed Coordination Function (DCF)
Related Work • Bianchi's Analytic Model
Related Work • Andrew Symington's Test Network
System SIMULATION MODEL MACHINE MODEL WORKLOAD MODEL ABSTRACTION DISTRIBUTED COORDINATION FUNCTION (DCF) SYNTHETIC MODELS ABSTRACTION ACTUAL WORKLOAD
Experimentation ANALYTIC MODEL COMPARE SIMULATION MODEL HARDWARE TEST NETWORK
Key Features • Contention-Based Mechanism • Scalability • Modularity
Expected Impact • Bring about a third method to test performance of 802.11 • Flexible and Scalable Solution • Can use different workload models • Can be extended to any number of network stations
Key Success Factors • Can simulate IEEE802.11g under different workload conditions. • Produce results that should be comparable to the two other methods of performance analysis.
Work Allocation • Henry Msiska • Workload Models • Experimental Design • Tinotenda Leslie Mundangepfupfu • Machine Model
Thank you QUESTIONS?