Efficient integration of 5G and beyond heterogeneous networks / Zi-Yang Wu, Muhammad Ismail, Justin Kong, Erchin Serpedin, Jiao Wang.
This book discusses the smooth integration of optical and RF networks in 5G and beyond (5G+) heterogeneous networks (HetNets), covering both planning and operational aspects. The integration of high-frequency air interfaces into 5G+ wireless networks can relieve the congested radio frequency (RF) ba...
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2020.
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| 100 | 1 | |a Wu, Zi-Yang. | |
| 245 | 1 | 0 | |a Efficient integration of 5G and beyond heterogeneous networks / |c Zi-Yang Wu, Muhammad Ismail, Justin Kong, Erchin Serpedin, Jiao Wang. |
| 260 | |a Singapore : |b Springer, |c 2020. | ||
| 300 | |a 1 online resource (130 pages) | ||
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| 505 | 0 | |a Intro -- Preface -- Contents -- Abbreviations -- 1 Introduction: Challenges in 5G+HetNet Integration -- 1.1 Wireless Medium in 5G+ HetNets -- 1.2 Challenges in HetNet Planning -- 1.3 Challenges in HetNet Operation -- 1.3.1 Intelligent Handovers -- 1.3.2 Channel Event Prediction -- 1.3.3 Data-Driven Optimization -- 1.3.4 Intelligent Multi-homing Support -- 1.4 The Road Ahead -- References -- 2 Efficient Joint Planning of 5G+ HetNets -- 2.1 Introduction -- 2.1.1 Background -- 2.1.2 Chapter Organization -- 2.2 Network Model and Problem Formulation -- 2.2.1 Area Power Consumption | |
| 505 | 8 | |a 2.2.2 Preliminaries on Outage Probability of RF Networks -- 2.2.3 Outage Probability of VLC Networks -- 2.2.4 Problem Formulation -- 2.3 Outage Probability of VLC Network -- 2.4 Network Deployment -- 2.4.1 Deployment of VLC Network -- 2.4.2 Deployment of RF-Optical HetNet -- 2.5 Simulation Results -- 2.6 Summary -- References -- 3 Realization and Dataset Generation for Mobile Indoor Channels -- 3.1 Introduction -- 3.1.1 Background -- 3.1.2 Chapter Organization -- 3.2 Mobility Model -- 3.2.1 Macro Patterns -- 3.2.2 Micro Patterns -- 3.3 Generation of Mobile Channel Data -- 3.4 System Setup | |
| 505 | 8 | |a 3.4.1 Measurement Setup -- 3.4.2 Synthetic Setup -- 3.5 Channel Characterization -- 3.5.1 Overall Statistics -- 3.5.2 Spatial Features -- 3.5.3 Temporal Features -- 3.5.4 Handover Rate -- 3.6 Summary -- References -- 4 Data-driven Handover Framework in Mobile 5G+ HetNets -- 4.1 Introduction -- 4.1.1 Background -- 4.1.2 Chapter Organization -- 4.2 Indoor Layout and Network Model -- 4.2.1 Achieved Throughput in RF Channels -- 4.2.2 Achieved Throughput in Optical Channels -- 4.3 Handover Problem Definition -- 4.3.1 Objective Metric -- 4.3.2 Problem Statement | |
| 505 | 8 | |a 4.3.3 Overview of Smart Handover Framework -- 4.4 Channel Event Predictor -- 4.4.1 Prediction Problem Definition -- 4.4.2 Event Prediction Under Sparsity of Channel Gain -- 4.4.3 Event Abstraction and Data Densification -- 4.4.4 Event Regression -- 4.4.5 Event Sparsification -- 4.5 QoS-Guaranteed Handover Assignment -- 4.5.1 Definition of States -- 4.5.2 Definition of Actions -- 4.5.3 Definition of Rewards -- 4.5.4 Q-learning-based Handover Policy -- 4.6 Numerical Results and Discussions -- 4.6.1 Parameter Setup -- 4.6.2 Prediction Interval -- 4.6.3 Prediction Performance | |
| 505 | 8 | |a 4.6.4 Trace Information -- 4.6.5 Handover Assignment -- 4.6.6 Complexity -- 4.7 Summary -- References -- 5 Data-Driven Multi-homing Resource Allocation in Mobile 5G+ HetNets -- 5.1 Introduction -- 5.1.1 Background -- 5.1.2 Chapter Organization -- 5.2 Network Model and Problem Formulation -- 5.3 Two-Timescale Power Allocation -- 5.3.1 Definitions of State, Action and Cost -- 5.3.2 Multi-agent Q-learning-based Power Allocation -- 5.3.3 Complexity -- 5.4 Numerical Results -- 5.5 Summary -- References -- 6 Conclusions -- 6.1 Summary -- 6.1.1 Holistic Joint Planning Strategy for 5G+ HetNets | |
| 500 | |a 6.1.2 Mobile Channel Dataset for AI-Empowered Network Operation | ||
| 504 | |a Includes bibliographical references and index. | ||
| 520 | |a This book discusses the smooth integration of optical and RF networks in 5G and beyond (5G+) heterogeneous networks (HetNets), covering both planning and operational aspects. The integration of high-frequency air interfaces into 5G+ wireless networks can relieve the congested radio frequency (RF) bands. Visible light communication (VLC) is now emerging as a promising candidate for future generations of HetNets. Heterogeneous RF-optical networks combine the high throughput of visible light and the high reliability of RF. However, when implementing these HetNets in mobile scenarios, several challenges arise from both planning and operational perspectives. Since the mmWave, terahertz, and visible light bands share similar wave propagation characteristics, the concepts presented here can be broadly applied in all such bands. To facilitate the planning of RF-optical HetNets, the authors present an algorithm that specifies the joint optimal densities of the base stations by drawing on stochastic geometry in order to satisfy the users quality-of-service (QoS) demands with minimum network power consumption. From an operational perspective, the book explores vertical handovers and multi-homing using a cooperative framework. For vertical handovers, it employs a data-driven approach based on deep neural networks to predict abrupt optical outages; and, on the basis of this prediction, proposes a reinforcement learning strategy that ensures minimal network latency during handovers. In terms of multi-homing support, the authors examine the aggregation of the resources from both optical and RF networks, adopting a two-timescale multi-agent reinforcement learning strategy for optimal power allocation. Presenting comprehensive planning and operational strategies, the book allows readers to gain an in-depth grasp of how to integrate future coexisting networks at high-frequency bands in a cooperative manner, yielding reliable and high-speed 5G+ HetNets. | ||
| 650 | 0 | |a 5G mobile communication systems. | |
| 650 | 0 | |a Electrical engineering. | |
| 650 | 0 | |a Wireless communication systems. | |
| 650 | 7 | |a 5G mobile communication systems |2 fast | |
| 650 | 7 | |a Electrical engineering |2 fast | |
| 650 | 7 | |a Wireless communication systems |2 fast | |
| 700 | 1 | |a Ismail, Muhammad, |d 1985- |1 https://id.oclc.org/worldcat/entity/E39PCjCcfvvhG76Y6V3qDvMXkC | |
| 700 | 1 | |a Kong, Justin. | |
| 700 | 1 | |a Serpedin, Erchin, |d 1967- |1 https://id.oclc.org/worldcat/entity/E39PCjGhrRXXmq83p7V4mjhwT3 | |
| 700 | 1 | |a Wang, Jiao. | |
| 776 | 0 | 8 | |i Print version: |a Wu, Zi-Yang. |t Efficient Integration of 5G and Beyond Heterogeneous Networks. |d Singapore : Springer Singapore Pte. Limited, ©2020 |z 9789811569371 |
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