TY - BOOK AU - Händel,Rainer AU - Huber,Manfred N. AU - Schröder,Stefan TI - ATM networks : : concepts, protocols, applications / T2 - Electronic Systems Engineering Series SN - 0201422743 PY - 1994/// CY - Workingham PB - Addison-Wesley KW - ATM KW - B-ISDN NETWORK KW - ASYNCHRONOUS TRANSFER MODE KW - INTEGRATED SERVICES DIGITAL NETWORKS KW - BROADBAND COMMUNICATION SYSTEMS N1 - CONTENIDO 1 Introduction 1 1.1 The Current Situation 1 1.2 The Idea of the Integrated Services Digital Network 2 1.3 B-ISDN 3 1.3.1 What is B-ISDN? 4 2 ATM-Based Services and Applications 7 2.1. B-ISDN Services 7 2.2 Initial ATM Network Services 12 3 Principles and Building Blocks of B-ISDN 15 3.1 B-ISDN Principles 15 3.2 Asynchronous Transfer Mode 16 3.3 Optical Transmission 19 4. B-ISDN Network Concept 21 4.1 General Architecture of the B-ISDN 21 4.2 Networking Techniques 22 Network Layering 22 Switching of Virtual Channels and Virtual Paths 26 Applications of Virtual Channel/Path Connections 27 4.3 Signalling Principles 28 General Aspects 28 Capabilities Required for B-ISDN Signalling 28 Signalling Virtual Channels 29 4.4. Broadband Network Performance 31 4.5 Traffic Control 34 Overview of Functions 34 Network Resource Management 34 Connection Admission Control 35 Usage Parameter Control and Network Parameter Control 35 Priority Control 38 Traffic Shaping 38 Fast Resource Management 39 Congestion Control 39 Traffic Control Procedures and Their Impact on Resource Management 39 4.6 Operation and Maintenance Aspects 42 General Principles 42 OAM Levels in B-ISDN 43 4.7 Customer Network Aspects 43 Reference Configuration of the B-ISDN UNI 43 Customer Categories 45 General Requirements 46 Topologies 47 Interworking with Existing Networks 49 ATM Local Area Networks 51 5 B-ISDN User-Network Interfaces and Protocols 55 5.1 B-ISDN Protocol Reference Model 55 General Aspects 55 Layered Architecture 56 Relationship between the B-ISDN PRM and the OSI Reference Model 58 B-ISDN PRM Description 58 Layer Functions 59 Cell Terminology 60 Physical Layer Functions 61 ATM Layer Functions 62 ATM Adaptation Layer Functions 63 Information Flows of the Physical Layer 64 Relationship of OAM Functions with the B-ISDN PRM 65 5.2 General Aspects of the User-Network Interface 65 Transfer Mode 65 Bit Rates 65 Interface Structure 66 B-ISDN UNI Reference Configuration and Physical Realizations 68 Special Issues 73 5.3 Physical Layer of the User-Network Interface 74 Functions of the Transmission Convergence Sublayer 74 SDH-Based Interface at 155.520 Mbit/s 75 SDH-Based Interface at 622.080 Mbit/s 76 Cell-Based Interface 77 Cell Rate Decoupling 78 Header Error Control 79 Cell Delineation 81 Physical Medium Characteristics 82 Physical Medium 82 Bit Timing and Interface Code 83 Power Feeding 85 Modes of Operation 85 5.4 Additional User-Network Interfaces 86 Objectives and Overview 86 ATM Interfaces based on PDH Bit Rates 87 Private ATM Interfaces 88 ATM Layer 88 Cell Structure 88 Cell Header 89 Pre-assigned Cell Header Values 91 Generic Flow Control 92 Virtual Path Identifier 94 Virtual Channel Identifier 94 Payload Type 94 Cell Loss Priority 95 Header Error Control 95 ATM Layer Connections 96 Active Connections at the B-ISDN UNI 96 Virtual Channel Connections 96 Virtual Path Connections 97 5.6 ATM Adaptation Layer 98 AAL Type 0 98 AAL Type 1 98 Segmentation and Reassembly Sublayer 99 Convergence Sublayer 100 AAL Type 2 101 AAL Type 3/4 102 Segementation and Reassembly Sublayer 104 Convergence Sublayer 106 AAL Type 5 107 Segmentation and Reassembly Sublayer 107 Convergence Sublayer 108 5.7 Higher Layers and Interworking of the User Plane 109 General 109 Connectionless Service in B-ISDN 109 Connection-Oriented and Connectionless Communication 109 Indirect Provision of Connectionless Service 110 Direct Provision of Connectionless Service 111 CBDS and SMDS 112 Frame Relay via B-ISDN 116 What is Frame Relay good for? 116 Frame Relay and B-ISDN 120 Frame Relay Interfaces 121 TCP/IP via B-ISDN 122 5.8 Operation and Maintenance of the B-ISDN UNI 124 Network Configuration for OAM of the Customer Access 124 OAM Functions and Information Flows 125 Physical Layer 126 ATM Layer 129 Implementation Issues 133 Physical Layer 133 ATM Layer 134 Interim Local Management Interface 136 Scope and Functionality 136 ILMI Protocol 138 ILMI Services and Management Information Base 139 6 Signalling 141 6.1 Introduction Concept 141 6.2 Protocol Architecture for Release 1 143 6.3 Meta-Signalling 144 General 144 Scope and Application 145 Protocol Issues 145 Message Formatting 145 Procedures 148 6.4 ATM Adaptation Layer for Signalling 149 Common Part 150 Service-Specific Part 150 6.5 Signalling Protocols for Release 1 152 User-Network Interface Signalling 152 Network-Node Interface Signalling 154 Mandatory Modifications for B-ISDN 155 Protocol Evolution 156 6.6 Requirements for Release 2 Signalling Protocols 157 7 ATM Switching 159 7.1 Switching Elements 159 Matrix-Type Switching Elements 160 Input Buffers 161 Output Buffers 162 Crosspoint Buffers 162 Arbitration Strategies 163 Central Memory Switching Element 165 Bus-Type Switching Element 166 Ring-Type Switching Element 167 Performance Aspects 167 Technological Aspects 169 7.2 Switching Networks 170 Single-Stage Networks 171 Extended Switching Matrix 171 Funnel-Type Network 172 Shuffle Exchange Network 173 Multi-Stage Networks 174 Single-Path Networks 174 Multiple-Path Networks 175 Cell Header Processing in Switch Fabrics 180 Self-Routing Switching Elements 181 Table-Controlled Switching Elements 183 Multicast Functionality 183 7.3 Switches and Cross-Connects 184 Generic System Structure 184 System Building Blocks 184 8 ATM Transmission Network 187 8.1 Overview 187 Cell Transfer Functions 187 Generation of Cells 188 Multiplexing Concentration of Cells 189 Cross-Connecting of Cells 190 Transmission Systems 191 Network Synchronization 192 Synchronization of Terminals 192 8.2 B-ISDN Local Network Topology and Technology 194 Local Network Structure 194 Transmission Characteristics and Technology 196 Maintenance Aspects of Optical Transmission 197 8.3 Trunk Network Structure 197 8.4 ATM Network Implementation Issues 199 8.5 ATM Transmission Network Equipment 200 9 Evolutionary Scenarios for B-ISDN 203 9.1 Fibre to the Customer 204 Passive Optical Network 204 ATM on a Passive Optical Network 206 9.2 Introduction of B-ISDN Services 208 9.3 Integration of TV Distribution 211 9.4 Integration of LANs/MANs into B-ISDN 213 Metropolitan Area Networks 213 Fibre-Distributed Data Interface II 213 Distributed Queue Dual Bus 214 Interworking Units 215 Integration Scenarios 216 Interconnection of ATM-based LANs 216 Interconnection of LANs via MANs 217 Interconnection of MANs via ATM-WANs 218 Coexistence of MANs and B-ISDN 219 9.5 ATM Trials and First Commercial Use 220 General Background 220 The BERKOM Trial 220 ATM Projects of Public Network Providers 221 10 Miscellaneous 225 10.1 Voice Delay and Echo Problems 225 10.2 Tariffing in B-ISDN 227 Tariffing in Existing Networks 228 Tariffing in ATM Networks 228 11 Outlook 231 11.1 Universal ATM Network: Realistic Target? 231 11.2 Telecommunications Management Network 234 11.3 Intelligent Network Aspects of B-ISDN 236 Architectural Model 236 Overview of IN Services 239 11.4 Gbit/s Local Area Tetworks 240 11.5 Optical Switching 241 General Aspects 241 Optical Networks 242 A B-ISDN / ATM Standardization 249 A.1 Overview of ITU-T Recommendations 249 A.2 Ongoing ITU-T Activities 249 A.3 Other Standards Bodies 254 A.3.1 ANSI and ETSI 254 A.3.2 ATM Forum 255 A.3.3 Bellcore 256 B Abbreviations 257 References 263 Index 277 ER -