Control and Adaptation in Telecommunication Systems (eBook)

Contents 5
Abbreviations 8
Introduction 11
General Information about Controlled Systems 15
Introduction to Telecommunications, Their Models and Situational Control 15
Methods of Optimal Automatic Control, Rules of System Politics 20
Organization of Control in Telecommunication Systems 23
Recommended Literature 27
Control Technologies in Telecommunication Systems 28
Introduction into Control Technologies for QoS Providing 28
Peculiarities of RACS and RASF Approaches 33
Control of the Structure of Telecommunication System 36
Control of Functional States of TCS 40
Basic Network Control Protocols 41
Recommended Literature 44
Mathematical Models and Principles of Control in TCS 45
Procedures for Control Decision Making 45
Types of Structures of Controlled Systems 47
Mathematical Models of Deterministic Control 55
Choice of Control Criteria and Finding Solution for Optimal Control 58
Recommended Literature 61
Methods for Providing Controllability of TCS 62
Methods for Providing Observability 62
Methods of Identifiability 63
Stability and Invariance of Control System 69
Criteria of Efficiency in Control Tasks 70
Recommended Literature 72
Recursive Estimates of States of Network Elements 73
Peculiarity of Recursive Estimations 73
Formalized Estimation Procedure for Random Process 75
Digital Algorithms of Kalman–Busy Filter 79
Estimations of State for Multidimensional Systems 82
Peculiarities of Estimation of Discrete Variates 86
Recommended Literature 88
Synthesis of Control Algorithms for Telecommunication Systems 89
Short Introduction into Control Methods 89
Control of System State 90
Control of System Observation 93
Control of Adaptive Interference Compensators 95
Examples of Practical Application of Control Algorithms in AIC 99
Usage of Obtained Results in Modern TCS 101
Recommended Literature 102
Taught Controlled Systems 103
General Taught Principles for Dynamic Systems 103
Classification of Taught Systems 105
Adaptive Search Taught Systems 110
Taught Adaptive Self-organized Algorithms in Controlled Systems 112
Constructing Procedures of Self-organizing and Self-repairing 113
Self-repairing of Controlled Systems 117
Recommended Literature 118
Methods of Neural Networks in Control of Telecommunication Systems 119
Background of Neural Networks 119
Relationship of Neural Networks with Tasks of Observation Control 122
Classification of Neural Networks and Peculiarities of Their Operation 123
Solution of Practical Problems Using Neural Networks 126
Recurrent Neural Networks on the Base of Perceptron 130
Self-organization and Self-learning of Neural Networks 132
Recommended Literature 136
Methods of Automata Theory in Telecommunication Systems 137
Short Introduction into Automata Theory 137
Models of Control Automata 138
Models of Control Systems Based on Petri Nets 143
Models of Control Systems Based on E-Nets 149
Turing Machines 155
Recommended Literature 157
Business Process Management and Telecommunications 159
Telecommunications and Business Processes: Short Introduction 159
Content of Control Processes for Activity Efficiency and Peculiarities 160
Interaction Model of Business Data Processing Center 163
Basic Lines of Development of Business-Oriented Infocommunication Systems 165
Directions for Implementation of Business Process Management 172
Constraints into Business Process Management 173
Recommended Literature 175
Conclusion 176
Index 178