1. Investigation of TDMA solution for the hidden terminal problem (With “ Wavion ” ) Final Report Presentation

2. Agenda Introduction The application Simulation methodology Test results and analysis Conclusions and recommendations Open issues, Questions and open discussion.

3. Introduction The hidden terminal problem. The project purpose. The simulation output. Net ’ s throughput. Each machine throughput.

4. The application C# GUI and scripting input Output files Event driven simulation Use the user manual KISS – easy for usage and for extends

5. Simulation methodology Definitions – 802.11g Assumptions Application sanity and stability Running methodology: Number of runs. Averages Stations locations. Evaluation measures 1 zone. Relatively Evaluation. Median / Total Bandwidth

6. Test results and analysis Number of stations:

7. Test results and analysis Number of areas:

8. Test results and analysis TDM time length:

9. Test results and analysis Open slot:

10. Test results and analysis Packet arrival rate:

11. Physical carrier sense algorithm Up to 35% bandwidth improvement Fairness affect Recommended parameters “ Smart AP ” Promote further research

12. Questions and open discussion Dynamic zone time allocation AP transmission policy Packet arrival – need to simulate TCP\Streaming