1. 後卓越計畫進度報告
陳志成教授實驗室
2008/01/06

2. Outline WiMAX End-to-End Network Systems Architecture
Relocation Methods
Simulation Results
Conclusion
May 19, 2007

3. WiMAX End-to-End Network Systems Architecture

4. Relocation Methods Non-predictive ASN GW Relocation Algorithm
Fixed Average Packet Drop Ratio
Predictive ASN GW Relocation Algorithm
Conservative DR prediction
Wiener prediction
August 10, 2006

5. Simulation Results

6. Simulation Results

7. Conclusion Advantages Performance if use the algorithm
Comply with standard
Easy to implement
Performance if use the algorithm
Early prevent overload of ASN gateway
Reduce the packet delay and increase overall throughput