Mobile Radio Communications

by Steele, Raymond; Hanzo, Lajos

• ISBN13: 9780471978060
• ISBN10: 047197806X
• Edition: 2nd
• Format: Hardcover
• Copyright: 1999-07-09
• Publisher: Wiley-IEEE Press

Summary

This comprehensive all-in-one reference work covers the fundamental physical aspects of mobile communications and explains the latest techniques employed in second and third generation digital cellular mobile radio systems.Mobile radio communications technology has progressed rapidly and it is now capable of the transmission of voice, data and image signals. This new edition reflects the current state-of-the-art by featuring:* Expanded and updated sections on voice compression techniques, interleaving and channel coding methods, quaternary frequency shift keying, continuous phase modulation methods, Viterbi equalisation and slow frequency hopping as well as extended coverage of the GSM system.* Three new chapters on wireless multimedia, third generation systems and on WATM respectivelyAs in the first edition, this latest volume continues to cover important topics such as radio propagation, multiple access methods and, on a higher level, cordless telecommunications and teletraffic issues.This book will prove invaluable to mobile communication engineers, designers, researchers, and students in the design, operation and research of second and third generation systems and wireless LANs.

Author Biography

Raymond Steele is the editor of Mobile Radio Communications, 2nd Edition, published by Wiley. Lajos Hanzo FREng is an electrical engineer, professor of wireless telecommunications at the University of Southampton, and was Editor-in-chief of IEEE Press.

Table of Contents

Preface to the Second Edition	xix
Acknowledgements	xxiii
Contributors	xxv
Introduction to Digital Cellular Radio	1	(85)
The Background to Digital Cellular Mobile Radio	1	(2)
Mobile Radio Propagation	3	(39)
Gaussian Channel	5	(1)
Rayleigh Fading Channel	5	(5)
Rician Channel	10	(4)
Wideband Channels	14	(6)
GSM Wideband Channels	20	(1)
The Two-ray Rayleigh Fading Channel	21	(1)
Real Channel Impulse Responses	22	(1)
Path Loss	22	(2)
Propagation in Microcells for Highways and City Streets	24	(1)
Path Loss	24	(5)
Fading in Street Microcells	29	(6)
Indoor Radio Propagation	35	(1)
Path Loss	36	(1)
Fading Properties	37	(2)
60 GHz Propagation	39	(3)
Principles of Multiple Access Communications	42	(9)
Frequency Division Multiple Access	42	(1)
Time Division Multiple Access	43	(2)
Code Division Multiple Access	45	(6)
First-Generation Mobile Radio Systems	51	(9)
Network Aspects	54	(3)
Control Channels	57	(1)
Supervision	58	(1)
Call Origination	59	(1)
Call Receipt	59	(1)
Power Levels and Power Control	60	(1)
Call Termination	60	(1)
Digital Cellular Mobile Radio Systems	60	(9)
Communication Sub-systems	61	(1)
Speech Codec	61	(1)
Channel Codec	62	(1)
Modulation	63	(3)
FDMA Digital Link	66	(1)
TDMA Digital Link	67	(2)
Second-Generation Cellular Mobile Systems	69	(7)
Qualcomm CDMA	70	(1)
Qualcomm CDMA Down-link	70	(4)
Qualcomm CDMA Up-link	74	(2)
Cordless Telecommunications	76	(6)
CT2 System	76	(2)
Digital European Cordless Telecommunications System	78	(2)
Parameters of CTs and Cellular Systems	80	(2)
Teletraffic Considerations	82	(4)
Bibliography	86	(95)
Mobile Radio Channels	91	(90)
Complex Baseband Representation	92	(10)
Bandpass Signals	92	(3)
Linear Bandpass Systems	95	(3)
Response of a Linear Bandpass System	98	(3)
Noise in Bandpass Systems	101	(1)
Mobile Radio Channel Types	102	(3)
The Propagation Channel	103	(1)
The Radio Channel	103	(1)
The Modulation Channel	104	(1)
The Digital Channel	104	(1)
A Channel Naming Convention	105	(1)
Physical Description of the Channels	105	(13)
The Propagation Channel	105	(2)
The Received Signal	107	(1)
The Impulse Response of the Channel	107	(1)
The Effect of Time Variations on the Channel	108	(3)
Channel Effects on Systems of Finite Delay Resolution	111	(3)
Channel Effects on Systems of Finite Doppler Resolution	114	(1)
The Radio Channel	114	(3)
The Modulation Channel	117	(1)
The Digital Channel	118	(1)
Classification of Channels	118	(8)
Time Dispersion and Frequency-Selective Fading	118	(4)
Frequency Dispersion and Time-Selective Fading	122	(1)
Channel Classifications	123	(3)
Linear Time-Variant Channels	126	(22)
The Variables Used For System Characterisation	126	(1)
The Bello System Functions	127	(10)
Description of Randomly Time-Variant Channels	137	(1)
Autocorrelation of a Bandpass Stochastic Process	137	(2)
General Randomly Time-Variant Channels	139	(3)
Wide-Sense Stationary Channels	142	(2)
Uncorrelated Scattering Channels	144	(3)
Wide-Sense Stationary Uncorrelated Scattering Channels	147	(1)
Quasi-Wide-Sense Stationary Uncorrelated Scattering Channels	147	(1)
Characterisation by Bello Functions	148	(4)
Space-variance	148	(1)
Statistical Characteristics	149	(1)
Small-Area Characterisation	150	(2)
Large-Area Characterisation	152	(1)
Practical Channel Description	152	(29)
Propagation Pathloss Law	154	(2)
The Hata Pathloss Models	156	(6)
Slow Fading Statistics	162	(1)
Fast Fading Evaluation	163	(1)
Analysis of Fast Fading Statistics	163	(6)
The Relation of Rician and Gaussian PDFs	169	(1)
Extracting Fast Fading Characteristics	169	(3)
Goodness-of-fit Techniques	172	(1)
Chi-square Goodness-of-fit Test	173	(1)
Kolmogorov-Smirnov (KS) Goodness-of-fit Test	173	(1)
Goodness-of-fit of the Hypothesis Distribution	174	(3)
Summary	177	(4)
Bibliography	181	(144)
Speech Coding	187	(138)
Introduction	187	(3)
Model for Analysis-by-Synthesis Coding	190	(32)
The Short-Term Predictor	191	(3)
The Autocorrelation Method	194	(2)
The Covariance Method	196	(2)
Considerations in the Choice of LPC Analysis Conditions	198	(2)
Quantization of the LPC parameters	200	(1)
Reflection Coefficients	201	(3)
Line Spectrum Pairs	204	(2)
Interpolation of LPC parameters	206	(3)
The Long-Term Predictor	209	(4)
Adaptive Codebook Approach	213	(5)
Quantization of LTP parameters	218	(1)
The Error Weighting Filter	219	(3)
Multi-pulse and Regular-pulse Excitation	222	(36)
Formulation of the Pulse Amplitudes and Positions Computation	222	(6)
The Multi-pulse Approach	228	(4)
Modification of the MPE Algorithm	232	(2)
Evaluation of the Multi-pulse Algorithm	234	(1)
Number of Pulses per Excitation Frame	234	(3)
The Length of the Excitation Frame	237	(2)
Regular-Pulse Excitation Approach	239	(1)
Evaluation of the RPE Algorithm	240	(1)
Pulse Spacing	240	(3)
Excitation Search Frame Length	243	(1)
Simplification of the RPE Algorithm	244	(1)
The Autocorrelation Approach	245	(1)
Eliminating the Matrix Inversion	245	(7)
Quantization of the Excitation in MPE and RPE Coders	252	(6)
Code-Excited Linear Prediction	258	(20)
CELP Principle	262	(4)
Simplification of the CELP Search Procedure Using the Autocorrelation Approach	266	(2)
Using Structured Codebooks	268	(1)
Sparse Excitation Codebooks	269	(1)
Ternary Codebooks	270	(1)
Algebraic codebooks	271	(2)
Overlapping Codebooks	273	(3)
Self-Excitation	276	(1)
CELP Performance	277	(1)
Binary Pulse Excitation	278	(20)
Transformed Binary Pulse Excitation	283	(3)
Excitation Determination	286	(2)
Efficient Exhaustive Search: The Gray Code Approach	288	(1)
Non-exhaustive Search	289	(2)
Evaluation of the BPE Coder	291	(5)