This book discusses new, efficient and hardware realizable algorithms that can attain the performance of beyond 5G wireless communication. The authors explain topics gradually, stepping from basic MIMO detection to optimized schemes for both hard and soft domain MIMO detection and also to the feasible VLSI implementation, scalable to any MIMO configuration (including massive MIMO, used in satellite/space communication). The techniques described in this book enable readers to implement real designs, with reduced computational complexity and improved performance.
PREFACE
DEDICATION
ACKNOWLEDGEMENTS
NOMENCLATURE
TABLE OF CONTENTS
I INTRODUCTION
1.1 Introduction to MIMO System
1.2 Challenges and Motivation
1.3 Contributions
1.4 Book Outline
II BACKGROUND
2.1 MIMO System Model
2.2 MIMO Detection Scheme
2.2.1 Optimal MIMO Detection
2.2.2 Sub-optimal MIMO Detection
2.2.3. Near Optimal MIMO Detection
III REAL DOMAIN ITERATIVE K-BEST DETECTOR
3.1 Theory of K-Best Algorithm
3.2 Proposed K-Best Algorithm
3.2.1 LR-aided K-Best Decoder
3.2.2 On Demand Child Expansion
3.2.3 Soft Decoding
3.2.4 LDPC Decoder
3.3 Discussion
3.3.1 Simulation and Analysis
3.3.2 Choosing Optimum List Size, K
3.3.3 Effect of LLR Clipping on K
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