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Distributed Resource Allocation in Multi-Cell OFDMA Networks

ABSTRACT第4页
Chapter 1 PRELIMINARIES第8-25页
    1.1 Technical background第8-16页
        1.1.1 Orthogonal Frequency Division Multiple Access第8-9页
        1.1.2 Quality of Service第9-12页
        1.1.3 Interference management in multi-cell networks第12-16页
    1.2 Elements of convex optimization第16-25页
        1.2.1 Convex optimization problems第17-19页
        1.2.2 Duality theory and applications for convex optimization problems第19-21页
        1.2.3 Newton's method第21-23页
        1.2.4 Geometric programming第23-25页
Chapter 2 FAIRNESS INCREASE THROUGH DISTRIBUTED NETWORKCOORDINATION第25-46页
    2.1 Introduction第25-26页
    2.2 State of the art第26-28页
        2.2.1 Relaying techniques第27页
        2.2.2 Network coordination第27-28页
    2.3 Resource allocation for network coordination第28-33页
        2.3.1 Causal network coordination第28-31页
        2.3.2 Distributed power control第31-32页
        2.3.3 Joint coordination-resource alloation strategy第32-33页
    2.4 Power allocation objectives with varying fairness第33-39页
        2.4.1 Definitions第33-35页
        2.4.2 Detailed power allocation process第35-37页
        2.4.3 Single carrier case:analytical study第37-39页
    2.5 Numerical results第39-45页
        2.5.1 Numerical convergence study第40-42页
        2.5.2 Througput comparaison第42页
        2.5.3 Fair comparison第42-45页
    2.6 Conclusion第45-46页
Chapter 3 QoS AWARE RESOURCE ALLOCATION WITH DISTRIBUTEDNETWORK COORDINATION第46-61页
    3.1 Introduction第46-47页
    3.2 State of the art on resource allocation in OFDMA第47-50页
        3.2.1 Optimization problems第47-49页
        3.2.2 Separate subcarrier and power allocation for RC users第49-50页
        3.2.3 Resource allocation in multi-cell networks第50页
    3.3 QoS-aware resource allocation第50-54页
        3.3.1 Description of the proposed method第51-52页
        3.3.2 Subcarrier allocation for RC users第52-53页
        3.3.3 Power control for RC users第53-54页
    3.4 Numerical results第54-60页
        3.4.1 Power of RC users第54-55页
        3.4.2 Performance with RC and BE users第55-60页
    3.5 Conclusion第60-61页
Chapter 4 DISTRIBUTED RESOURCE ALLOCATION FOR RATECONSTRAINED USERS第61-79页
    4.1 Introduction第61-62页
    4.2 Margin Adaptive problem第62-63页
    4.3 Distributed power control convergence in OFDMA第63-67页
        4.3.1 Power control on the interference channel第63-64页
        4.3.2 An upper bound for OFDMA SINR determination第64-66页
        4.3.3 Example:2 users,2 subcarriers case第66-67页
    4.4 Resource allocation for MA in OFDMA第67-72页
        4.4.1 Subcarrier allocation第68-69页
        4.4.2 Distributed power control第69-71页
        4.4.3 Admission control第71-72页
    4.5 Numerical results第72-77页
        4.5.1 High noise level第72-75页
        4.5.2 Low noise level第75-77页
    4.6 Conclusion第77-79页
Chapter 5 CONCLUSIONS AND PERSPECTIVES第79-82页
    5.1 Conclusions第79-80页
    5.2 Future work第80-82页
Reference第82-86页
Acknowledgements第86-87页
Appendix第87-91页

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