The ComSoc Guide to Next Generation Optical Transport: SDH/SONET/OTN
A comprehensive guide to SDH, SONET, and OTN\ The ComSoc Guide to Next Generation Optical Transport provides a unique overview of SDH and OTN for engineers who are new to the field, as well as manufacturers, network operators, and graduate students who need a basic understanding of the topics. Fully up-to-date with the latest research and written by one of the foremost experts in the field, it covers:\ \ Network architectures\ Frames and structures\ Network modeling\ Packet transport network...
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A comprehensive guide to SDH, SONET, and OTN The ComSoc Guide to Next Generation Optical Transport provides a unique overview of SDH and OTN for engineers who are new to the field, as well as manufacturers, network operators, and graduate students who need a basic understanding of the topics. Fully up-to-date with the latest research and written by one of the foremost experts in the field, it covers: Network architectures Frames and structures Network modeling Packet transport network modeling Frequency justification Protection mechanisms Mapping methodologies Concatenation SDH and SONET overhead processing The book is complemented with 200 illustrations that explain key concepts in an easy-to-understand format, while references point readers to the appropriate standards documents for further reading. Whether you're new to the field or just need a basic understanding of SDH, this is a must-have guide.
Preface xi1 Introduction To Optical Transport 11.1 History 21.2 Conventions 41.3 Standard Documents from Different SDOs 92 Network Architectures: The Structure of The Network 112.1 Network Topology 112.2 Network Functional Model 183 Frames and Structures: Transport in Containers 273.1 SDH Frames and Structures 273.2 OTN Frames and Structures 413.3 PDH Frame Structures 453.4 PTN Frame Structures 484 Network Modeling: Layers and Atomic Functions 534.1 The Synchronous Digital Hierarchy SDH 534.2 The SDH Higher Order Path (Sn) Layer 544.3 The SDN Lower Order Path (Sm) Layer 644.4 The SDB Multiplex Section (MSn) Layer 674.5 The SDH Regenerator Section (RSn) Layer 754.6 The SDH Optical Section (OSn) Layer 804.7 The SDN Electrical Section (ES1) Layer 824.8 The Layers Below the SDH OSn and ES1 Layer 834.9 The Optical Transport Network OTN 834.10 The OTN Optical Channel Data Unit Layer (ODUk) 844.11 The OTN Optical Channel Transport Unit Layer (OTUk) 954.12 The OTN Optical Channel Layer (OCh) 974.13 The OTN Optical Channel Multiplex Section Layer (OMSn) 1004.14 The OTN Optical Transmission Sector Layer (OTSn) 1024.15 The OTN Optical Physical Section Layer (OPS) 1035 Packet Transport Network Modeling: Extending The Model to NGN 1055.1 The Generic PTN Layer 1065.2 The PTN-Specific OAM Traffic Units 1116 Frequency Justification: Pointers and Stuffing 1136.1 Pointer Processing 1146.2 Bit Stuffing 1236.3 Positive and Negative Justification 1247 Protection Mechanisms: Improve Availability 1277.1 Availability 1277.2 Protection Architectures 1287.3 Protection Claases1328 Mapping Methodologies: Fitting The Payload in The Container 1498.1 SDH/SONET-Container C-n Mapping 1498.2 OTN-Container OPUk Mapping 1538.3 GFP Mapping 1559 Concatenation: To Grow and Provide Flexibility 1619.1 Contiguous Concatenation (CCAT) 1619.2 Virtual Concatenation (VCAT) 1639.3 Link Capacity Adjustment Scheme (LCAS) 16810 SDH Vs. SONET Overhead Processing: Commonalities and Differences 171Abbreviations 191References 199Bibliography 203Index 205
