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Many argue that telecommunications network infrastructure is the most impressive and important technology ever developed. Analyzing the telecom market’s constantly evolving trends, research directions, infrastructure, and vital needs, Telecommunication Networks responds with revolutionized engineering strategies to optimize network construction. Omnipresent in society, telecom networks integrate a wide range of technologies. These include quantum field theory for the study of optical amplifiers, software architectures for network control, abstract algebra required to design error correction codes, and network, thermal, and mechanical modeling for equipment platform design. Illustrating how and why network developers make technical decisions, this book takes a practical engineering approach to systematically assess the network as a whole—from transmission to switching. Emphasizing a uniform bibliography and description of standards, it explores existing technical developments and the potential for projected alternative architectural paths, based on current market indicators. The author characterizes new device and equipment advances not just as quality improvements, but as specific responses to particular technical market necessities. Analyzing design problems to identify potential links and commonalities between different parts of the system, the book addresses interdependence of these elements and their individual influence on network evolution. It also considers power consumption and real estate, which sometimes outweigh engineering performance data in determining a product’s success. To clarify the potential and limitations of each presented technology and system analysis, the book includes quantitative data inspired by real products and prototypes. Whenever possible, it applies mathematical modeling to present measured data, enabling the reader to apply demonstrated concepts in real-world situations. Covering everything from high-level architectural elements to more basic component physics, its focus is to solve a problem from different perspectives, and bridge descriptions of well-consolidated solutions with newer research trends.
This book evaluates Central Asian regionalism by analyzing the impact of Russia and China on physical infrastructure in the region. The narrative builds a picture of the nature of the two powers’ influence on the development of regional connectivity in Central Asia. The study covers the 30-year period since the dissolution of the Soviet Union, with a focus on the last decade preceding the global pandemic. Qualitative research methods, i.e., documentary analysis, media analysis, and elite interviews, are implemented to explore how activities of Russia and China impact regional cooperation among Central Asian states. Multiple case studies of projects in the networked sectors of infrastructure, i.e., transportation, energy, and telecommunications, are used to build the argument and demonstrate the ways in which Russia’s and China’s engagement influence regional connectivity. The book is of interest to the scholars who study international relations in Eurasia, major power relations, Sino-Russian relations, China foreign policy, international institutions in Asia, multilateralism, and regionalism. The empirical depth of the book attracts attention of area studies scholars who focus on Central Asia, Central Eurasia, and any of the five Central Asian states. Additionally, the scholars who analyze the roles of hard infrastructure find the book particularly important. The in-depth cases on multilateral financial institutions and regional networks, particularly energy, transportation, and telecommunication, are of great value to those interested in these respective sectors.
This book takes a pragmatic approach to deploying state-of-the-art optical networking equipment in metro-core and backbone networks. The book is oriented towards practical implementation of optical network design. Algorithms and methodologies related to routing, regeneration, wavelength assignment, sub rate-traffic grooming and protection are presented, with an emphasis on optical-bypass-enabled (or all-optical) networks. The author has emphasized the economics of optical networking, with a full chapter of economic studies that offer guidelines as to when and how optical-bypass technology should be deployed. This new edition contains: new chapter on dynamic optical networking and a new chapter on flexible/elastic optical networks. Expanded coverage of new physical-layer technology (e.g., coherent detection) and its impact on network design and enhanced coverage of ROADM architectures and properties, including colorless, directionless, contentionless and gridless. Covers ‘hot’ topics, such as Software Defined Networking and energy efficiency, algorithmic advancements and techniques, especially in the area of impairment-aware routing and wavelength assignment. Provides more illustrative examples of concepts are provided, using three reference networks (the topology files for the networks are provided on a web site, for further studies by the reader). Also exercises have been added at the end of the chapters to enhance the book’s utility as a course textbook.