: Zhang-Dui Zhong, Bo Ai, Gang Zhu, Hao Wu, Lei Xiong, Fang-Gang Wang, Lei, Jian-Wen Ding, Ke Guan, Ru
: Dedicated Mobile Communications for High-speed Railway
: Springer-Verlag
: 9783662548608
: Advances in High-speed Rail Technology
: 1
: CHF 133.00
:
: Bau- und Umwelttechnik
: English
: 354
: Wasserzeichen/DRM
: PC/MAC/eReader/Tablet
: PDF
This book addresses the fundamental theory and key technologies of narrowband and broadband mobile communication systems specifically for railways. It describes novel relaying schemes that meet the different design criteria for railways and discusses the applications of signal classification techniques as well as offline resource scheduling as a way of advancing rail practice. Further, it introduces Novel Long Term Evolution for Railway (LTE-R) network architecture, the Quality of Service (QoS) requirement of LTE-R and its performance evaluation and discusses in detail security technologies for rail-dedicated mobile communication systems. The advanced research findings presented in the book are all based on high-speed railway measurement data, which offer insights into the propagation mechanisms and corresponding modeling theory and approaches in unique railway scenarios.
It is a valuable resource for researchers, engineers and graduate students in the fields of rail traffic systems, telecommunication and information systems.
Contents6
1 Review of the Development of Dedicated Mobile Communications for High-Speed Railway11
1.1 Railway Development in China11
1.2 High-Speed Railway Development in the World13
1.2.1 High-Speed Railway Development in China15
1.3 The Active Role of Mobile Communications for Railway18
1.4 GSM for Railway19
1.4.1 The Development of GSM-R20
1.4.1.1 The Standard Formulation Stage20
1.4.1.2 The Experimental Verification Stage20
1.4.1.3 The Project Implementation Stage21
1.4.2 GSM-R Key Technology and Engineering Measures21
1.4.2.1 GSM-R Wireless Network21
The Main Differences Between GSM-R and GSM Wireless Networks21
GSM-R Wireless Network Reliability22
1.4.2.2 GSM-R Core Network22
Equipment Protection Technology22
Network Protection Technology22
1.4.2.3 GSM-R Matching Equipment Technology23
1.4.2.4 GSM-R Project Implementation23
1.4.2.5 GSM-R Business and Implementation23
1.5 Next-Generation Mobile Communication System for Railway24
References27
2 Key Issues for GSM-R and LTE-R28
2.1 GSM-R Architecture28
2.1.1 GSM-R Network Composition28
2.1.2 Mobile Switching Subsystem28
2.1.3 Mobile Intelligent Network Subsystem30
2.1.4 General Packet Radio Service (GPRS) Subsystem31
2.1.5 Base Station Subsystem32
2.1.6 Operation and Support Subsystem (OSS)33
2.1.7 Terminal34
2.2 GSM-R Network Hierarchical Structure34
2.2.1 Mobile Switching Network34
2.2.2 Intelligent Network35
2.2.3 General Packet Radio Service Network35
2.3 LTE-R Architecture36
2.4 Key Technologies for GSM-R46
2.5 Key Technologeis for LTE-R51
2.5.1 The Application Requirements of the Next-Generation Railway Mobile Communication System53
2.5.2 The Technology System and Network Architecture of the Next-Generation Railway Mobile Communication System54
2.5.3 Frequency and Bandwidth Requirements of the Next-Generation Railway Mobile Communication System55
2.5.4 The Key Technology in the Next-Generation Railway Mobile Communication System55
2.5.5 Hybrid Networking of GSM-R and the Next-Generation Mobile Communication System59
2.5.6 The Evaluation and Optimization of High-Speed Railway Wireless Resource Management Mechanism60
2.6 Summary62
References62
3 Radio Propagation and Wireless Channel for Railway Communications65
3.1 High-Speed Railway Propagation Scenarios65
3.1.1 High-Speed Railway Propagation Scenarios Definition65
3.1.2 Propagation Scenarios of Wide-Sense Vehicle-to-X Communications68
3.1.2.1 Deterministic Channel Model for WSV2X Channels73
3.1.2.2 Stochastic Channel Models74
3.1.2.3 Geometry-Based Stochastic Models74
3.1.2.4 Summary and Selecting a Suitable Modeling Approach74
3.2 High-Speed Railway Channel Measurements76
3.2.1 Measurement Methods and System76
3.2.2 Measurement Campaign79
3.2.2.1 Channel-Sounder-Based Measurements79
3.2.2.2 Railway-Network-Based Measurements80
3.3 Narrowband Channel Characterization of High-Speed Railways83
3.3.1 Path Loss83
3.3.1.1 Path Loss Model83
3.3.1.2 Validation84
3.3.2 Shadow Fading86
3.3.2.1 Standard Deviation86
3.3.2.2 Autocorrelation Characteristics86
3.3.2.3 Cross-Correlation Characteristics88
3.3.2.4 Discussions89
3.3.2.5 Model90
3.3.2.6 Model Implementation92
3.3.2.7 Model Validation93
3.3.3 Small-Scale Fading94
3.3.3.1 Fade Depth95
3.3.3.2 Level Crossing Rate and Average Fade Duration98
3.3.3.3 Amplitude Distribution of Small-Scale Fading100
3.3.3.4 Envelope Autocovariance of Small-Scale Fading104
3.3.3.5 Ricean K-Factor105
3.4 Wideband Channel Characterization of High-Speed Railways108
3.4.1 Delay Characteristics108
3.4.1.1 Delay Parameter Definitions108
3.4.1.2 Coherence Bandwidth109
3.4.1.3 Current Investigations on Delay Characteristics110
3.4.1.4 Future Research Directions112
3.4.2 Doppler Effect112
3.4.2.1 The Time-Varying Two-Path Channel Model113
3.4.2.2 Frequency Dispersion115
3.4.2.3 Stochastic Characteristic of Doppler Effect116
3.4.3 Angular Characteristics117
3.4.3.1 Angular Parameter Definitions and Estimations117
3.4.3.2 Current Investigations on Angular Characteristics120
3.4.3.3 Future Research Directions122
3.5 Summary124
References124
4 Cooperation and Cognition for Railway Communica