LTE-A Cellular Networks: Multi-hop Relay for Coverage, Capacity and Performance Enhancement 1st ed. 2017 [Kõva köide]

In this book, three different methods are presented to enhance the capacity and coverage area in LTE-A cellular networks. The scope involves the evaluation of the effect of the RN location in terms of capacity and the determination of the optimum location of the relay that provides maximum achievable data rate for users with limited interference at the cell boundaries. This book presents a new model to enhance both capacity and coverage area in LTE-A cellular network by determining the optimum location for the RN with limited interference. The new model is designed to enhance the capacity of the relay link by employing two antennas in RN. This design enables the relay link to absorb more users at cell edge regions. An algorithm called the Balance Power Algorithm (BPA) is developed to reduce MR power consumption. The book pertains to postgraduate students and researchers in wireless & mobile communications.

PREFACE ACKNOWLEDGEMENTS LIST OF ABBREVIATIONS LIST OF SYMBOLS CHAPTER 1 INTRODUCTION TO LTE CELLULAR NETWORKS 1.1 Background CHAPTER 2 OPPORTUNITIES, CHALLENGES AND TERMS RELATED TO LTE-A CELLULAR NETWORK 2.1 Introduction 2.2 Long Term Evolution Advanced (LTE-A) 2.3 Cooperative Relaying 2.3.1 Ad hoc Networks 2.3.2 Multi-Hop Relay 2.3.3 Advantages of Multi Hop Relay 2.3.4 Drawbacks of Multi-Hop Relay 2.4 Concept of Relay Node 2.4.1 Advantages 2.4.2 Disadvantages 2.5 Relays Classification 2.5.1 Amplify-and-forward (AF) 2.5.2 Decode-and-Forward (DF) 2.6 Relay Node (RN) 2.7 RN Enhance Cellular Network 2.8 RN Mode Operation in LTE-A 2.8.1 Transparent Mode 2.8.2 Non-Transparent Mode 2.9 RN Planning in Cellular Network2.9.1 RN Location 2.9.2 Relay Links 2.10 Moving Relay (MR) 60 2.11 Summary CHAPTER 3 CAPACITY AND COVERAGE ANALYSIS FOR MULTI-HOP RELAY IN LTE-A CELLULAR NETWORK 3.1 Introduction 3.2 Channel Interference 3.3 Network Capacity without RN 3.4 Handover Process Analysis 3.5 Net

work Capacity with RN 3.6 Optimum RN Location (DRN) 3.7 Optimum Number of Relays (Nrelays) 3.8 Pseudo-Codes of RN Deployment 3.9 Frequency Reuse for Multi-Hop Relay 3.10 Enhance Relay Link Capacity (ERLC) 3.10.1 Handover Measurement for DA 3.10.2 Proposed Antenna 3.11 System Modelling 3.12 Balance Transmission Power for MR in LTE-A Cellular Networks 3.12.1 Performance Analysis of Multi-Users Network 3.12.1.1 Fixed System 3.12.1.2 Mobility System 3.12.2 Balance Power Algorithm (BPA) for MR 3.13 Summary CHAPTER 4 PERFORMANCE ENHANCEMENT OF COVERAGE AREA AND CAPACITY FOR 3GPP-LTE-A NETWORKS 4.1 Mitigating Interference between RNs 4.2 Relay Link Enhancement 4.2.1 Performance Analysis of Handover Process 4.2.2 Performance Enhancement for Relay Link 4.2.3 Performance Analysis of Balance Transmission Power for MR 4.3 UL and DL Performance Analysis 4.3.1 Performance analysis of BPA at MR 4.4 Summary CHAPTER 5 OPTIMUM LOCATION FOR RELAY NODE IN LTE-A 5.1 Conclusion REFFERENCES APPENDIX - A

APPENDIX - B APPENDIX - C APPENDIX - D INDEX