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Performance of IEEE 802.11 MAC Protocol

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

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  1. Performance of IEEE 802.11 MAC Protocol By: Henry Mtende Msiska and Tinotenda Leslie Mundangepfupfu Supervisor: Prof. Pieter Kritzinger Co Supervisor: Paolo Pileggi

  2. 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

  3. Related Work • Distributed Coordination Function (DCF)

  4. Related Work • Bianchi's Analytic Model

  5. Related Work • Andrew Symington's Test Network

  6. System SIMULATION MODEL MACHINE MODEL WORKLOAD MODEL ABSTRACTION DISTRIBUTED COORDINATION FUNCTION (DCF) SYNTHETIC MODELS ABSTRACTION ACTUAL WORKLOAD

  7. Experimentation ANALYTIC MODEL COMPARE SIMULATION MODEL HARDWARE TEST NETWORK

  8. Key Features • Contention-Based Mechanism • Scalability • Modularity

  9. 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

  10. 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.

  11. Timeline

  12. Work Allocation • Henry Msiska • Workload Models • Experimental Design • Tinotenda Leslie Mundangepfupfu • Machine Model

  13. Thank you QUESTIONS?

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