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Determination of Vertical Handoff Time in Heterogeneous System

Declaration第4-5页
Abstract第5页
Abbreviations第9-12页
1. FOURTH GENERATION WIRELESS第12-22页
    1.1. INTRODUCTION第12页
    1.2. WHAT IS 4G第12-13页
    1.3. HISTORY AND PROGRESSION TOWARDS 4G第13-14页
    1.4. COMPARISON WITH PREVIOUS GENERATIONS第14-15页
        1.4.1. First Generation Wireless (1G)第14页
        1.4.2. Second Generation Wireless (2G)第14页
        1.4.3. 2.5G an Update to Second Generation Wireless第14-15页
        1.4.4. Third Generation Wireless (3G)第15页
        1.4.5. Fourth Generation (4G)第15页
    1.5. 4G ARCHITECTURE AND TECHNOLOGY第15-17页
    1.6. TENDENCIES TO ADOPT 4G第17-18页
    1.7. CHARACTERISTICS OF FOURTH GENERATION WIRELESS第18-19页
    1.8. OVERVIEW OF THE CHALLENGES IN 4G第19-21页
    1.9. MY RESEARCH MOTIVATION第21页
    1.10. OUTLINE第21-22页
2. HETEROGENEOUS NETWORKS AND ITS MOBILITY MANAGEMENT第22-37页
    2.1. OVERVIEW OF HETEROGENEOUS NETWORKS第22-24页
    2.2. MOBILITY MANAGEMENT DEMAND IN HETEROGENEOUS NETWORKS第24-25页
    2.3. MOBILITY MANAGEMENT第25-34页
        2.3.1. Location Management第25-33页
        2.3.2. Handoff Management第33-34页
    2.4. MOBILITY MANAGEMENT FOR 4G BASED ON DIFFERENT LAYERS第34-37页
        2.4.1. Link layer solutions (layer 2 solutions)第34页
        2.4.2. Layer 3 handoff management第34-35页
        2.4.3. Cross-layer solutions第35-37页
3. HANDOFFS第37-47页
    3.1. WHAT IS HANDOFF第37页
    3.2. CLASSIFICATION OF HANDOFFS第37-38页
    3.3. HANDOFF PROTOCOLS第38-39页
        3.3.1. Network-Controlled Handoff (NCHO)第38页
        3.3.2. Mobile-Assisted Handoff (MAHO)第38页
        3.3.3. SHO第38-39页
        3.3.4. Mobile-Controlled Handoff (MCHO)第39页
    3.4. HANDOFFS IN 4G HETEROGENEOUS NETWORKS第39-41页
        3.4.1. “Horizontal” versus “Vertical” Handoffs第40-41页
        3.4.2. Seamless Handoff第41页
    3.5. VERTICAL HANDOFFS IN 4G NETWORKS第41-43页
        3.5.1. Handoff Decisions第41-43页
        3.5.2. Radio link transfer第43页
        3.5.3. Channel assignment第43页
    3.6. VERTICAL HANDOFF CLASSIFICATION第43-44页
    3.7. MOBILE IP第44-45页
    3.8. CROSS-LAYER (LAYER 2 + 3) HANDOFF MANAGEMENT第45-47页
4. PROPOSED HANDOFF DECISION TIME ESTIMATION第47-61页
    4.1. PERFORMING HANDOVER第47页
    4.2. A VERTICAL HANDOFF DECISION FUNCTION第47-49页
    4.3. STABILITY PERIOD第49-50页
    4.4. HANDOFF POLICY DESIGN第50-52页
    4.5. PROPOSED HANDOFF TIME INITIATION ALGORITHM第52-53页
    4.6. HANDOFF EXECUTION第53-54页
    4.7. FLOW CHART第54-55页
    4.8. SIMULATION RESULT第55-60页
    4.9. PERFORMANCE EVALUATION:第60-61页
5. CONCLUSION AND FUTURE WORK第61-62页
    5.1. CONCLUSION第61页
    5.2. FUTURE WORK第61-62页
ACKNOWLEDGEMENT第62-63页
REFERENCES第63-68页
APPENDIX A. SIMULATION CODE第68-69页

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