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Peformance Analysis and Optimization for Wireless Caching in 5G Networks

Abstract第3-4页
1 Introducation第8-22页
    1.1 Back ground第8页
    1.2 Evolution of Wireless Networks第8-12页
        1.2.1 First Generation第8页
        1.2.2 Second Generation第8-9页
        1.2.3 Third Generation第9页
        1.2.4 Fourth Generation第9-10页
        1.2.5 Fifth Generation第10-12页
    1.3 Descriptive technologies directions for 5G第12-20页
        1.3.1 Device to Device communication第13页
        1.3.2 Small cell densification第13-14页
        1.3.3 Millimeter Wave communication第14-15页
        1.3.4 Massive MIMO第15-16页
        1.3.5 Smart Devices第16-17页
        1.3.6 GFDM第17-18页
        1.3.7 Caching第18-20页
    1.4 Thesis Outlines and Contributions第20-22页
2 Related works第22-26页
    2.1 Wired network caching第23页
    2.2 Wireless network caching第23-26页
3 Wireless Video Caching in Heterogeneous networks第26-52页
    3.1 OVERVIEW第26-27页
    3.2 SYSTEM MODEL第27-30页
        3.2.1 Network Model第27-28页
        3.2.2 Video Popularity and preferences第28-30页
        3.2.3 Small-Cell Caching Process第30页
    3.3 PROFIT MODELING第30-32页
        3.3.1 Average profit of the NSC第31-32页
        3.3.2 Average Profit of the VRs第32页
    3.4 PROFIT FORMULATION第32-34页
        3.4.1 Stackelberg Game Formulation第32-33页
        3.4.2 Stackelberg equilibrium第33-34页
    3.5 GAME THEORETIC OPTIMIZATION第34-39页
        3.5.1 Special Case ξ_v=1,(?)_v第36-37页
        3.5.2 Further Discussion on Q第37-38页
        3.5.3 General Case第38-39页
    3.6 DISCUSSION OF OTHER STRATEGIES第39-43页
        3.6.1 Uniform Pricing第39-42页
        3.6.2 Global Optimization Strategy第42-43页
        3.6.3 Comparisons第43页
    3.7 SIMULATION RUSULTS AND OBSERVATIONS第43-51页
        3.7.1 Performance Evaluation on pr(ε_v,f)第44-49页
        3.7.2 Impact of the VR Preference Parameter γ第49-50页
        3.7.3 Impact of the Storage Size Q第50页
        3.7.4 Individual VR Performance第50-51页
    3.8 CLOSING REMARKS第51-52页
4 Caching to achieve Interference Management第52-78页
    4.1 OVERVIEW第52-54页
    4.2 PROBLEM FORMULATION第54-58页
        4.2.1 System model第54-55页
        4.2.2 System description第55-58页
    4.3 MAIN RESULTS AND ACHIEVABLE SCHEME第58-71页
        4.3.1 Description of the Achievable Scheme with Example第59-63页
        4.3.2 Description of the General Achievable Scheme第63-70页
        4.3.3 Analyzing one-short linear Sum-DoF of the Proposed Achievable Scheme第70-71页
    4.4 CONVERSE第71-77页
        4.4.1 Conversion to a Virtual MISO Interference Channel第72-74页
        4.4.2 Integer Program Formulation第74页
        4.4.3 Relaxing Worst-Case Demands to Average Demands and Optimizing over Caching Realizations第74-76页
        4.4.4 Lower Bound on the Number of Communication Blocks第76-77页
    4.5 CLOSING REMARKS第77-78页
5 CONCLUSIONS第78-80页
ACKNOWLEDGEMENT第80-82页
APPENDICES第82-92页
REFERENCES第92-96页

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