| 摘要 | 第1-7页 |
| ABSTRACT | 第7-14页 |
| Chapter 1 Introduction | 第14-30页 |
| ·State of the Art of Wireless Communications | 第14-16页 |
| ·Key Technologies of Future Wireless systems | 第16-22页 |
| ·OFDM | 第16-18页 |
| ·MIMO | 第18-20页 |
| ·Limited Feedback | 第20-22页 |
| ·Overview of Precoding Technology | 第22-26页 |
| ·Description and Contributions of the Thesis | 第26-30页 |
| Chapter 2 Joint Precoder and Detector Design for OFDM Systems | 第30-44页 |
| ·Introduction | 第30-31页 |
| ·System Model | 第31-33页 |
| ·Joint Precoder and Detector Scheme Based on GMD | 第33-36页 |
| ·ZF-Based JPD Schemes | 第33-35页 |
| ·MMSE-Based JPD Schemes | 第35-36页 |
| ·Performance Analysis | 第36-40页 |
| ·Numerical Analysis of the BER Performance | 第36-39页 |
| ·Complexity Analysis | 第39-40页 |
| ·Numerical Experiments and Results | 第40-43页 |
| ·Conclusions | 第43-44页 |
| Chapter 3 Lattice Reduction Based Precoding for MIMO Systems | 第44-62页 |
| ·Introduction | 第44-45页 |
| ·Lattice Reduction | 第45-49页 |
| ·Correlated MIMO Channel and System Model | 第49-50页 |
| ·LR-Aided Linear Precoding for Correlated MIMO Channels | 第50-54页 |
| ·LMMSE Channel Estimation | 第50-51页 |
| ·LMMSE Precoding for Correlated MIMO channels | 第51-52页 |
| ·LR-aided LMMSE Precoding with Limited Feedforward | 第52-54页 |
| ·Diversity Order Analysis | 第54-56页 |
| ·Numerical Experiments and Results | 第56-60页 |
| ·Conclusions | 第60-62页 |
| Chapter 4 Robust Joint Precoder and Detector Design for MIMO Systems | 第62-100页 |
| ·Introduction | 第62-65页 |
| ·Case Ⅰ:Imperfect CSIR and Imperfect CSIT are the same | 第65-85页 |
| ·System Model and Problem Formulation | 第65-67页 |
| ·MMSE Based Robust Optimization | 第67-69页 |
| ·Performance Analysis and Robust Power Allocation | 第69-74页 |
| ·Numerical Experiments and Results | 第74-85页 |
| ·Case Ⅱ:Imperfect CSIR and Imperfect CSIT are different | 第85-98页 |
| ·System Model | 第85-86页 |
| ·Proposed Matching Architecture | 第86-87页 |
| ·Performance Degradation Analysis | 第87-90页 |
| ·Vector Quantization and Approximation of Quantization Error | 第90-92页 |
| ·Numerical Experiments and Results | 第92-98页 |
| ·Conclusions | 第98-100页 |
| Chapter 5 Multi-user Multi-stream Vector Perturbation Precoding | 第100-122页 |
| ·Introduction | 第100-102页 |
| ·Multi-user Multi-stream MIMO Systems downlink Model | 第102-103页 |
| ·Multi-user Multi-stream Vector Perturbation Precoding | 第103-112页 |
| ·ZF criterion based MUMS-VP | 第103-106页 |
| ·MTMSE Criterion based MUMS-VP | 第106-110页 |
| ·MSLNR Criterion based MUMS-VP | 第110-112页 |
| ·Achievable Rate and Complexity Analyses | 第112-116页 |
| ·Achievable Rate Analysis | 第112-115页 |
| ·Complexity Analysis | 第115-116页 |
| ·Numerical Experiments and Results | 第116-120页 |
| ·Conclusions | 第120-122页 |
| Chapter 6 Conclusions and Prospects | 第122-126页 |
| Bibliography | 第126-138页 |
| Acknowledgements(致谢) | 第138-140页 |
| Publication List and Research Projects | 第140-144页 |
| 附录:论文主要内容 | 第144-149页 |