Cooperative Device-to-Device Communication in Cognitive Radio Cellular Networks

Preface

Acknowledgements

Contents

List of Abbreviations

Chapter 1 Introduction

1.1 Offloading in Wireless Cellular Networks

1.2 Overview of Cooperative Device-to-Device Communication

1.3 Aims of This Brief

References

Chapter 2 Literature Survey on Cooperative Device-to-Device Communication

2.1 Device-to-Device Communication

2.2 Cooperative Communication

References

Chapter 3 Cooperative Device-to-Device Communication Architecture

3.1 Cooperative Device-to-Device Communication

3.2 Challenges

References

Chapter 4 Capacity Maximization of Cooperative Device-to-Device Communication

4.1 Introduction

4.2 System Model

4.3 Problem Formulation of Joint Relay Assignment and Channel Allocation Problem

4.3.1 Formulation of the Basic RC Problem

4.3.2 Formulation of the RCNC Problem

4.3.3 Hardness Analysis

4.4 Solution of the RC Problem

4.4.1 Solving the Relaxed Problem

4.4.2 Finding the Feasible Integer Solution

4.5 Solution of the RCNC Problem

4.6 Performance Evaluation

4.6.1 Results of Example Networks

4.6.2 Results of Random Networks

4.7 Conclusion

References

Chapter 5 Energy Efficiency of Cooperative Device-to-Device Communication

5.1 Introduction

5.2 System Model

5.3 The Problem of Max-Min Lifetime for Cooperative D2D Communication

5.4 Algorithm Design

5.4.1 A Basic Solution

5.4.2 Reenforcement

Simplified Formulation

Simplified Linear Approximation

5.5 Performance Evaluation

5.5.1 Simulation Setting

5.5.2 Simulation Results

5.6 Conclusion and Future Work

References

Chapter 6 Cooperative Device-to-Device Communication for Broadcast

6.1 Introduction

6.2 System Model

6.3 Relay Selection for Unicast

6.4 Relay Selection for Broadcast

6.4.1 Complexity Analysis

6.4.2 A Greedy Relay Selection Algorithm for Broadcast

6.5 Performance Evaluation

6.5.1 Unicast

6.5.2 Broadcast

6.6 Conclusion

References

Chapter 7 Conclusion

7.1 Concluding Remarks

7.2 Future Work