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Books > Computing & IT > Computer communications & networking > General

Intelligent Diagnosis and Prognosis of Industrial Networked Systems - Automation and Control Engineering Series (Paperback):... Intelligent Diagnosis and Prognosis of Industrial Networked Systems - Automation and Control Engineering Series (Paperback)
Chee Khiang Pang, Frank L. Lewis, Tong Heng Lee, Zhao Yang Dong
R501 Discovery Miles 5 010 Ships in 12 - 17 working days

In an era of intense competition where plant operating efficiencies must be maximized, downtime due to machinery failure has become more costly. To cut operating costs and increase revenues, industries have an urgent need to predict fault progression and remaining lifespan of industrial machines, processes, and systems. An engineer who mounts an acoustic sensor onto a spindle motor wants to know when the ball bearings will wear out without having to halt the ongoing milling processes. A scientist working on sensor networks wants to know which sensors are redundant and can be pruned off to save operational and computational overheads. These scenarios illustrate a need for new and unified perspectives in system analysis and design for engineering applications. Intelligent Diagnosis and Prognosis of Industrial Networked Systems proposes linear mathematical tool sets that can be applied to realistic engineering systems. The book offers an overview of the fundamentals of vectors, matrices, and linear systems theory required for intelligent diagnosis and prognosis of industrial networked systems. Building on this theory, it then develops automated mathematical machineries and formal decision software tools for real-world applications. The book includes portable tool sets for many industrial applications, including: Forecasting machine tool wear in industrial cutting machines Reduction of sensors and features for industrial fault detection and isolation (FDI) Identification of critical resonant modes in mechatronic systems for system design of R&D Probabilistic small-signal stability in large-scale interconnected power systems Discrete event command and control for military applications The book also proposes future directions for intelligent diagnosis and prognosis in energy-efficient manufacturing, life cycle assessment, and systems of systems architecture. Written in a concise and accessible style, it presents tools that are mathematically rigorous but not involved. Bridging academia, research, and industry, this reference supplies the know-how for engineers and managers making decisions about equipment maintenance, as well as researchers and students in the field.

Neuro-Fuzzy Equalizers for Mobile Cellular Channels (Paperback): K.C. Raveendranathan Neuro-Fuzzy Equalizers for Mobile Cellular Channels (Paperback)
K.C. Raveendranathan
R1,740 Discovery Miles 17 400 Ships in 12 - 17 working days

Equalizers are present in all forms of communication systems. Neuro-Fuzzy Equalizers for Mobile Cellular Channels details the modeling of a mobile broadband communication channel and designing of a neuro-fuzzy adaptive equalizer for it. This book focuses on the concept of the simulation of wireless channel equalizers using the adaptive-network-based fuzzy inference system (ANFIS). The book highlights a study of currently existing equalizers for wireless channels. It discusses several techniques for channel equalization, including the type-2 fuzzy adaptive filter (type-2 FAF), compensatory neuro-fuzzy filter (CNFF), and radial basis function (RBF) neural network. Neuro-Fuzzy Equalizers for Mobile Cellular Channels starts with a brief introduction to channel equalizers, and the nature of mobile cellular channels with regard to the frequency reuse and the resulting CCI. It considers the many channel models available for mobile cellular channels, establishes the mobile indoor channel as a Rayleigh fading channel, presents the channel equalization problem, and focuses on various equalizers for mobile cellular channels. The book discusses conventional equalizers like LE and DFE using a simple LMS algorithm and transversal equalizers. It also covers channel equalization with neural networks and fuzzy logic, and classifies various equalizers.This being a fairly new branch of study, the book considers in detail the concept of fuzzy logic controllers in noise cancellation problems and provides the fundamental concepts of neuro-fuzzy. The final chapter offers a recap and explores venues for further research. This book also establishes a common mathematical framework of the equalizers using the RBF model and develops a mathematical model for ultra-wide band (UWB) channels using the channel co-variance matrix (CCM). Introduces the novel concept of the application of adaptive-network-based fuzzy inference system (ANFIS) in the design of wireless channel equalizers Provides model ultra-wide band (UWB) channels using channel co-variance matrix Offers a formulation of a unified radial basis function (RBF) framework for ANFIS-based and fuzzy adaptive filter (FAF) Type II, as well as compensatory neuro-fuzzy equalizers Includes extensive use of MATLAB (R) as the simulation tool in all the above cases

Hybrid Fiber-Optic Coaxial Networks - How to Design, Build, and Implement an Enterprise-Wide Broadband HFC Network (Paperback):... Hybrid Fiber-Optic Coaxial Networks - How to Design, Build, and Implement an Enterprise-Wide Broadband HFC Network (Paperback)
Ernest Tunmann
R1,525 Discovery Miles 15 250 Ships in 12 - 17 working days

This book covers the planning, design and implementation of hybrid fiber-optic coaxial (HFC) broadband networks in schools, universities, hospitals, factories and offices, whether they are in a single building or multiple campuses. Within the next few yea
This book covers the planning, design and implementation of hybrid fiber-optic coaxial (HFC) broadband networks. Hybrid fiber-optic coaxial has become the platform of choice for distribution of video, voice and data. They provide the highest bi-directional capacity at the lowest capital investment.

Blockchain, IoT, and AI Technologies for Supply Chain Management (Hardcover): Priyanka Chawla, Adarsh Kumar, Anand Nayyar, Mohd... Blockchain, IoT, and AI Technologies for Supply Chain Management (Hardcover)
Priyanka Chawla, Adarsh Kumar, Anand Nayyar, Mohd Naved
R3,105 Discovery Miles 31 050 Ships in 12 - 17 working days

- The book will provide a foundation for researcher, scientists and educationists towards the application of advanced technologies such as IoT, AI and block chain in the area of Supply chain Management to track assets accurately and for upgrading supply chain business operations. - It will provide a multidimensional view for the masses ranging from computer science, food industry, hotel management, apparel, medical, inventory management and agriculture domain. It can be used as a reference book for higher education UG and PG students, as well as research scholars.

High-Speed Photonics Interconnects (Paperback): Lukas Chrostowski, Krzysztof Iniewski High-Speed Photonics Interconnects (Paperback)
Lukas Chrostowski, Krzysztof Iniewski
R2,485 Discovery Miles 24 850 Ships in 12 - 17 working days

Dramatic increases in processing power have rapidly scaled on-chip aggregate bandwidths into the Tb/s range. This necessitates a corresponding increase in the amount of data communicated between chips, so as not to limit overall system performance. To meet the increasing demand for interchip communication bandwidth, researchers are investigating the use of high-speed optical interconnect architectures. Unlike their electrical counterparts, optical interconnects offer high bandwidth and negligible frequency-dependent loss, making possible per-channel data rates of more than 10 Gb/s. High-Speed Photonics Interconnects explores some of the groundbreaking technologies and applications that are based on photonics interconnects. From the Evolution of High-Speed I/O Circuits to the Latest in Photonics Interconnects Packaging and Lasers Featuring contributions by experts from academia and industry, the book brings together in one volume cutting-edge research on various aspects of high-speed photonics interconnects. Contributors delve into a wide range of technologies, from the evolution of high-speed input/output (I/O) circuits to recent trends in photonics interconnects packaging. The book discusses the challenges associated with scaling I/O data rates and current design techniques. It also describes the major high-speed components, channel properties, and performance metrics. The book exposes readers to a myriad of applications enabled by photonics interconnects technology. Learn about Optical Interconnect Technologies Suitable for High-Density Integration with CMOS Chips This richly illustrated work details how optical interchip communication links have the potential to fully leverage increased data rates provided through complementary metal-oxide semiconductor (CMOS) technology scaling at suitable power-efficiency levels. Keeping the mathematics to a minimum, it gives engineers, researchers, graduate students, and entrepreneurs a comprehensive overview of the dynamic landscape of high-speed photonics interconnects.

Signals and Systems - A Primer with MATLAB (R) (Hardcover): Matthew N.O Sadiku, Warsame Hassan Ali Signals and Systems - A Primer with MATLAB (R) (Hardcover)
Matthew N.O Sadiku, Warsame Hassan Ali
R3,038 Discovery Miles 30 380 Ships in 12 - 17 working days

Signals and Systems: A Primer with MATLAB (R) provides clear, interesting, and easy-to-understand coverage of continuous-time and discrete-time signals and systems. Each chapter opens with a historical profile or career talk, followed by an introduction that states the chapter objectives and links the chapter to the previous ones. All principles are presented in a lucid, logical, step-by-step approach. As much as possible, the authors avoid wordiness and detail overload that could hide concepts and impede understanding. In recognition of the requirements by the Accreditation Board for Engineering and Technology (ABET) on integrating computer tools, the use of MATLAB (R) is encouraged in a student-friendly manner. MATLAB is introduced in Appendix B and applied gradually throughout the book. Each illustrative example is immediately followed by a practice problem along with its answer. Students can follow the example step by step to solve the practice problem without flipping pages or looking at the end of the book for answers. These practice problems test students' comprehension and reinforce key concepts before moving on to the next section. Toward the end of each chapter, the authors discuss some application aspects of the concepts covered in the chapter. The material covered in the chapter is applied to at least one or two practical problems or devices. This helps students see how the concepts are applied to real-life situations. In addition, thoroughly worked examples are given liberally at the end of every section. These examples give students a solid grasp of the solutions as well as the confidence to solve similar problems themselves. Some of the problems are solved in two or three ways to facilitate a deeper understanding and comparison of different approaches. Ten review questions in the form of multiple-choice objective items are provided at the end of each chapter with answers. The review questions are intended to cover the "little tricks" that the examples and end-of-chapter problems may not cover. They serve as a self-test device and help students determine chapter mastery. Each chapter also ends with a summary of key points and formulas. Designed for a three-hour semester course on signals and systems, Signals and Systems: A Primer with MATLAB (R) is intended as a textbook for junior-level undergraduate students in electrical and computer engineering. The prerequisites for a course based on this book are knowledge of standard mathematics (including calculus and differential equations) and electric circuit analysis.

Computer, Communication and Electrical Technology - Proceedings of the International Conference on Advancement of Computer... Computer, Communication and Electrical Technology - Proceedings of the International Conference on Advancement of Computer Communication and Electrical Technology (ACCET 2016), West Bengal, India, 21-22 October 2016 (Hardcover)
Debatosh Guha, Badal Chakraborty, Himadri Sekhar Dutta
R6,411 Discovery Miles 64 110 Ships in 12 - 17 working days

The First International Conference on Advancement of Computer, Communication and Electrical Technology focuses on key technologies and recent progress in computer vision, information technology applications, VLSI, signal processing, power electronics & drives, and application of sensors & transducers, etc. Topics in this conference include: Computer Science This conference encompassed relevant topics in computer science such as computer vision & intelligent system, networking theory, and application of information technology. Communication EngineeringTo enhance the theory & technology of communication engineering, ACCET 2016 highlighted the state-of the-art research work in the field of VLSI, optical communication, and signal processing of various data formatting. Research work in the field of microwave engineering, cognitive radio and networks are also included. Electrical Technology The state-of-the-art research topic in the field of electrical & instrumentation engineering is included in this conference such as power system stability & protection, non-conventional energy resources, electrical drives, and biomedical engineering. Research work in the area of optimization and application in control, measurement & instrumentation are included as well.

Driving 5G Mobile Communications with Artificial Intelligence towards 6G (Hardcover): agorad A. Milovanovic, Zoran S. Bojkovic,... Driving 5G Mobile Communications with Artificial Intelligence towards 6G (Hardcover)
agorad A. Milovanovic, Zoran S. Bojkovic, Tulsi Pawan Fowdur
R4,454 Discovery Miles 44 540 Ships in 12 - 17 working days

- provides some fundamental concepts related to 5G networks and the 5G NR signal processing. A review of AI and state of the art machine learning techniques is also given. - deals with the 5G/6G and AI enabled applications such as AR/VR, autonomous vehicles, mobile multimedia services, context aware communications, Industrial IoT and security. -elaborates on how AI techniques can enhance network and traffic management in 5G/6G networks. These include AI based mobility management, routing, scheduling, network performance optimization and even energy efficiency. -discusses the application of AI to 5G/6G NR signal processing and also the air interface. AI and deep learning techniques for channel coding, automatic modulation detection, channel estimation and equalization as well as spectrum management are presented with a view to highlight the benefits of using AI as compared to traditional techniques.

Distributed Optimization: Advances in Theories, Methods, and Applications (Hardcover, 1st ed. 2020): Huaqing Li, Qingguo Lu,... Distributed Optimization: Advances in Theories, Methods, and Applications (Hardcover, 1st ed. 2020)
Huaqing Li, Qingguo Lu, Zheng Wang, Xiaofeng Liao, Tingwen Huang
R2,604 Discovery Miles 26 040 Ships in 12 - 17 working days

This book offers a valuable reference guide for researchers in distributed optimization and for senior undergraduate and graduate students alike. Focusing on the natures and functions of agents, communication networks and algorithms in the context of distributed optimization for networked control systems, this book introduces readers to the background of distributed optimization; recent developments in distributed algorithms for various types of underlying communication networks; the implementation of computation-efficient and communication-efficient strategies in the execution of distributed algorithms; and the frameworks of convergence analysis and performance evaluation. On this basis, the book then thoroughly studies 1) distributed constrained optimization and the random sleep scheme, from an agent perspective; 2) asynchronous broadcast-based algorithms, event-triggered communication, quantized communication, unbalanced directed networks, and time-varying networks, from a communication network perspective; and 3) accelerated algorithms and stochastic gradient algorithms, from an algorithm perspective. Finally, the applications of distributed optimization in large-scale statistical learning, wireless sensor networks, and for optimal energy management in smart grids are discussed.

MCA Windows Server Hybrid Administrator Complete Study Guide with 400 Practice Test Questions - Exam AZ-800 and Exam AZ-801... MCA Windows Server Hybrid Administrator Complete Study Guide with 400 Practice Test Questions - Exam AZ-800 and Exam AZ-801 (Paperback)
William Panek
R1,585 Discovery Miles 15 850 Ships in 12 - 17 working days

Your 2-exams-in-1 study guide for the next-gen Windows Server 2022 certification In MCA Windows Server Hybrid Administrator Complete Study Guide: Exam AZ-800 and Exam AZ-801, five-time Microsoft MVP and veteran IT trainer William Panek delivers a one-stop resource to help you efficiently prepare for and pass the required exams for Microsoft’s latest Windows Server certification. In the book, you’ll learn to expertly administer Windows Server workloads and services using on-premises, hybrid, and cloud technologies. The book provides hands-on explanations of all relevant Windows Server administration tasks, from security to migration, monitoring, troubleshooting, disaster recovery, and more. You’ll also find: 100% coverage of the objectives of each of the exams required to access an in-demand and lucrative new certification The skills and tools you’ll need to succeed as a newly minted Windows Server 2022 administrator Complimentary access to Sybex’ superior interactive online learning environment and test bank, which offers hundreds of practice questions, flashcards, and a glossary A practical and indispensable resource for anyone seeking to acquire the brand-new MCA Windows Server Hybrid Administrator certification, MCA Windows Server Hybrid Administrator Complete Study Guide also deserves a place in the libraries of aspiring and practicing network and system administrators looking for an actionable guide to on-premises, hybrid, and cloud Windows Server 2022 environments.

Online Learning and Adaptive Filters (Hardcover): Paulo S.R. Diniz, Marcello L. R. de Campos, Wallace A. Martins, Markus V.S.... Online Learning and Adaptive Filters (Hardcover)
Paulo S.R. Diniz, Marcello L. R. de Campos, Wallace A. Martins, Markus V.S. Lima, Jose A. Apolinario, Jr
R2,436 Discovery Miles 24 360 Ships in 12 - 17 working days

Learn to solve the unprecedented challenges facing Online Learning and Adaptive Signal Processing in this concise, intuitive text. The ever-increasing amount of data generated every day requires new strategies to tackle issues such as: combining data from a large number of sensors; improving spectral usage, utilizing multiple-antennas with adaptive capabilities; or learning from signals placed on graphs, generating unstructured data. Solutions to all of these and more are described in a condensed and unified way, enabling you to expose valuable information from data and signals in a fast and economical way. The up-to-date techniques explained here can be implemented in simple electronic hardware, or as part of multi-purpose systems. Also featuring alternative explanations for online learning, including newly developed methods and data selection, and several easily implemented algorithms, this one-of-a-kind book is an ideal resource for graduate students, researchers, and professionals in online learning and adaptive filtering.

Computational Science and Engineering - Proceedings of the International Conference on Computational Science and Engineering... Computational Science and Engineering - Proceedings of the International Conference on Computational Science and Engineering (Beliaghata, Kolkata, India, 4-6 October 2016) (Hardcover)
Arpan Deyasi, Soumen Mukherjee, Pampa Debnath, Arup Kumar Bhattacharjee
R5,358 Discovery Miles 53 580 Ships in 12 - 17 working days

Computational Science and Engineering contains peer-reviewed research presented at the International Conference on Computational Science and Engineering (RCC Institute of Information Technology, Kolkata, India, 4-6 October 2016). The contributions cover a wide range of topics: - electronic devices - photonics - electromagnetics - soft computing - artificial intelligence - modern communication systems Focussing on strong theoretical and methodological approaches and applications, Computational Science and Engineering will be of interest to academia and professionals involved or interested in the above mentioned domains.

Understanding Linux Network Internals (Paperback): Christian Benvenuti Understanding Linux Network Internals (Paperback)
Christian Benvenuti
R1,515 R1,091 Discovery Miles 10 910 Save R424 (28%) Ships in 12 - 17 working days

If you've ever wondered how Linux carries out the complicated tasks assigned to it by the IP protocols -- or if you just want to learn about modern networking through real-life examples -- Understanding Linux Network Internals is for you. Like the popular O'Reilly book, Understanding the Linux Kernel, this book clearly explains the underlying concepts and teaches you how to follow the actual C code that implements it. Although some background in the TCP/IP protocols is helpful, you can learn a great deal from this text about the protocols themselves and their uses. And if you already have a base knowledge of C, you can use the book's code walkthroughs to figure out exactly what this sophisticated part of the Linux kernel is doing. Part of the difficulty in understanding networks -- and implementing them -- is that the tasks are broken up and performed at many different times by different pieces of code. One of the strengths of this book is to integrate the pieces and reveal the relationships between far-flung functions and data structures. Understanding Linux Network Internals is both a big-picture discussion and a no-nonsense guide to the details of Linux networking. Topics include: * Key problems with networking * Network interface card (NIC) device drivers * System initialization * Layer 2 (link-layer) tasks and implementation * Layer 3 (IPv4) tasks and implementation * Neighbor infrastructure and protocols (ARP) * Bridging * Routing * ICMP Author Christian Benvenuti, an operating system designer specializing in networking, explains much more than how Linux code works. He shows the purposes of major networking features and the trade-offs involved in choosing one solution over another. A large number of flowcharts and other diagrams enhance the book's understandability.

Understanding GIS through Sustainable Development Goals - Case Studies with QGIS (Hardcover): Paul Holloway Understanding GIS through Sustainable Development Goals - Case Studies with QGIS (Hardcover)
Paul Holloway
R2,874 Discovery Miles 28 740 Ships in 12 - 17 working days

A focus on learning GIS through 16 real world case studies. An introduction to an open-source software that can be used beyond the classroom. Analyzes Sustainable Development Goals in a global framework and provides an alternative approach to learning GIS. Supports both secondary and tertiary educators and improves GIS education at all levels. Contains a holistic range of case studies that extend across several disciplines, from geography education, environmental sciences, geosciences, natural sciences, social sciences, and digital humanities.

Policies and Procedures for Data Security - A Complete Manual for Computer Systems and Networks (Paperback): Thomas Peltier Policies and Procedures for Data Security - A Complete Manual for Computer Systems and Networks (Paperback)
Thomas Peltier
R2,928 Discovery Miles 29 280 Ships in 12 - 17 working days

Here's your how-to manual for developing policies and procedures that maintain the security of information systems and networks in the workplace. It provides numerous checklists and examples of existing programs that you can use as guidelines for creating your own documents. You'll learn how to identify your company's overall need for data security; how to research any measures already being taken; how to develop employee awareness of security procedures; and how to devise an effective program that will get support from all members of your organization-from senior managers to end users. Topics covered include: developing the policy and mission statements; the four key elements of data classification; volume contents; establishing a review panel; creating the employee awareness program; monitoring company/employee compliance; and computer and information security laws. This results-oriented manual also gives you a list of further resources and data security definitions. Thomas R. Peltier has numerous years of field experience in corporate information security, and is a member of the Advisory Council of the Computer Security Institute (CSI).

Continuous and Embedded Learning for Organizations (Hardcover): Jon M. Quigley, Shawn P. Quigley Continuous and Embedded Learning for Organizations (Hardcover)
Jon M. Quigley, Shawn P. Quigley
R2,599 Discovery Miles 25 990 Ships in 12 - 17 working days

There is considerable connection between growth of the personnel in the organization and the ability for the company to compete over time. Looking outside for help training may be required but looking within for opportunities for enhanced training and growth, will foster a continually improving and growing organization. This book examines the opportunities for learning, within the organization and its' activities, along with the connection to motivation. Additionally, it provides information on the characteristics of organizations that are able to quickly disseminate, along with approaches for improving this distribution of that learning throughout the organization.

Mastering VMware vSphere 6.7 (Paperback): Nick Marshall, Mike Brown, G. Blair Fritz, Ryan Johnson Mastering VMware vSphere 6.7 (Paperback)
Nick Marshall, Mike Brown, G. Blair Fritz, Ryan Johnson
R1,489 R1,110 Discovery Miles 11 100 Save R379 (25%) Ships in 12 - 17 working days

Master your virtual environment with the ultimate vSphere guide Mastering VMware vSphere 6.7 is the fully updated edition of the bestselling guide to VMware's virtualization solution. With comprehensive coverage of this industry-leading toolset, this book acts as an informative guide and valuable reference. Step-by-step instruction walks you through installation, configuration, operation, security processes, and much more as you conquer the management and automation of your virtual environment. Written by certified VMware vExperts, this indispensable guide provides hands-on instruction and detailed conceptual explanations, anchored by practical applications and real-world examples. This book is the ultimate guide to vSphere, helping administrators master their virtual environment. Learn to: Install, configure, and manage the vCenter Server components Leverage the Support Tools to provide maintenance and updates Create and configure virtual networks, storage devices, and virtual machines Implement the latest features to ensure compatibility and flexibility Manage resource allocation and utilization to meet application needs Monitor infrastructure performance and availability Automate and orchestrate routine administrative tasks Mastering VMware vSphere 6.7 is what you need to stay up-to-date on VMware's industry-leading software for the virtualized datacenter.

Nonfunctional Requirements in Mobile Application Development (Hardcover): Varun Gupta, Raj Chopra, Durg Chauhan Nonfunctional Requirements in Mobile Application Development (Hardcover)
Varun Gupta, Raj Chopra, Durg Chauhan
R1,761 Discovery Miles 17 610 Ships in 9 - 15 working days

Nonfunctional Requirements in Mobile Application Development is an empirical study that investigates how nonfunctional requirements--as compared with functional requirements--are treated by the software engineers during mobile application development. The book empirically analyzes the contribution of nonfunctional requirements to project parameters such as cost, time, and quality. Such parameters are of prime interest as they determine the survival of organizations in highly dynamic environments. The impact of nonfunctional requirements on project success is analyzed through surveys and case studies, both individually and relative to each other. Sources for data collection include industry, academia, and literature. The book also empirically studies the impact of nonfunctional requirements on the overall business success of both the software development firm and the software procuring firm. Project success is examined to determine if it leads to business success. The book provides rich empirical evidence to place nonfunctional requirements on par with functional requirements to achieve business success in highly competitive markets. This work enhances the body of knowledge through multiple empirical research methods including surveys, case studies, and experimentation to study software engineers' focus on nonfunctional requirements at both project and business levels. The book can guide both computer scientists and business managers in devising theoretical and technical solutions for software release planning to achieve business success.

The Language of ICT - Information and Communication Technology (Hardcover): Tim Shortis The Language of ICT - Information and Communication Technology (Hardcover)
Tim Shortis
R2,784 Discovery Miles 27 840 Ships in 12 - 17 working days

The Language of ICT: * explores the nature of the electronic word and presents the new types of text in which it is found * examines the impact of the rapid technological change we are living through * analyses different texts, including email and answerphone messages, webpages, faxes, computer games and articles about IT * provides detailed guidance on downloading material from the web, gives URLs to visit, and includes a dedicated webpage * includes a comprehensive glossary of terms.

Advances in Mobile Cloud Computing Systems (Hardcover): F. Richard Yu, Victor Leung Advances in Mobile Cloud Computing Systems (Hardcover)
F. Richard Yu, Victor Leung
R4,013 Discovery Miles 40 130 Ships in 12 - 17 working days

With recent advances in mobile communication technologies, more and more people are accessing cloud computing systems using mobile devices, such as smartphones and tablets. Unlike traditional mobile computing systems with limited capabilities, mobile cloud computing uses the powerful computing and storage resources available in the cloud to provide cutting-edge multimedia and information services. This book discusses the major research advances in mobile cloud computing systems. Contributed chapters from leading experts in this field cover different aspects of modeling, analysis, design, optimization, and architecture of mobile cloud computing systems. Advances in Mobile Cloud Computing Systems begins by discussing the background, features, and available service models of mobile cloud computing. It goes on to describe a mobile cloud computing system with several third party cloud mobile media (CMM) services that offers its services to a telecom operator. In this scenario, the telecom operator acts as broker that can mix and interchange the resources offered by the different CMM service providers. Subsequent contributed chapters discuss such key research areas as Energy-efficient task execution that reduces the energy consumption in both mobile devices and the cloud Design and architecture of a Proximity Cloud that delivers low-latency, bandwidth-efficient end-user services with a global footprint Virtual mobile networks in clouds that enable resource sharing between multiple mobile network operators Software piracy control framework in mobile cloud computing systems designed to prevent mobile application piracy Dynamic configuration of cloud radio access networks (C-RANs) to improve end-to-end TCP throughput performance in next generation wireless networks The book includes many supporting illustrations and tables along with

Broadband RF and Microwave Amplifiers (Hardcover): Andrei Grebennikov, Narendra Kumar, Binboga S Yarman Broadband RF and Microwave Amplifiers (Hardcover)
Andrei Grebennikov, Narendra Kumar, Binboga S Yarman
R6,466 Discovery Miles 64 660 Ships in 12 - 17 working days

Broadband RF and Microwave Amplifiers provides extensive coverage of broadband radio frequency (RF) and microwave power amplifier design, including well-known historical and recent novel schematic configurations, theoretical approaches, circuit simulation results, and practical implementation strategies. The text begins by introducing two-port networks to illustrate the behavior of linear and nonlinear circuits, explaining the basic principles of power amplifier design, and discussing impedance matching and broadband power amplifier design using lumped and distributed parameters. The book then: Shows how dissipative or lossy gain-compensation-matching circuits can offer an important trade-off between power gain, reflection coefficient, and operating frequency bandwidth Describes the design of broadband RF and microwave amplifiers using real frequency techniques (RFTs), supplying numerous examples based on the MATLAB (R) programming process Examines Class-E power amplifiers, Doherty amplifiers, low-noise amplifiers, microwave gallium arsenide field-effect transistor (GaAs FET)-distributed amplifiers, and complementary metal-oxide semiconductor (CMOS) amplifiers for ultra-wideband (UWB) applications Broadband RF and Microwave Amplifiers combines theoretical analysis with practical design to create a solid foundation for innovative ideas and circuit design techniques.

Handbook of Sensor Networking - Advanced Technologies and Applications (Hardcover): John R Vacca Handbook of Sensor Networking - Advanced Technologies and Applications (Hardcover)
John R Vacca
R4,624 Discovery Miles 46 240 Ships in 12 - 17 working days

The Most Complete and Up-to-Date Account of Advanced Sensor Networking Technologies Handbook of Sensor Networking: Advanced Technologies and Applications provides a complete professional reference and practitioner's guide to today's advanced sensor networking technologies. The handbook focuses on both established and recent sensor networking theory, technology, and practice. Specialists at the forefront of the field address immediate and long-term challenges in their respective areas of expertise and explore practical solutions to a wide range of sensor networking issues. This comprehensive handbook is suitable for a range of readers, including researchers and practitioners, upper-division undergraduate and graduate students, sensor networking technologists and engineers, and security, law enforcement, and governmental agencies. The book gives readers a thorough understanding of the hardware of sensor networks, wireless communication protocols, sensor networks software and architectures, wireless information networks, data manipulation, signal processing, localization, and object tracking through sensor networks.

Energy Efficient Cooperative Wireless Communication and Networks (Hardcover): Zhengguo Sheng, Chi Harold Liu Energy Efficient Cooperative Wireless Communication and Networks (Hardcover)
Zhengguo Sheng, Chi Harold Liu
R4,442 Discovery Miles 44 420 Ships in 12 - 17 working days

Compared with conventional communications, cooperative communication allows multiple users in a wireless network to coordinate their packet transmissions and share each other's resources, thus achieving high-performance gain and better service coverage and reliability. Energy Efficient Cooperative Wireless Communication and Networks provides a comprehensive look at energy efficiency and system design of cooperative wireless communication. Introducing effective cooperative wireless communication schemes, the book supplies the understanding and methods required to improve energy efficiency, reliability, and end-to-end protocol designs for wireless communication systems. It explains the practical benefits and limitations of cooperative transmissions along with the associated designs of upper-layer protocols, including MAC, routing, and transport protocol. The book considers power efficiency as a main objective in cooperative communication to ensure quality-of-service (QoS) requirements. It explains how to bring the performance gain at the physical layer up to the network layer and how to allocate network resources dynamically through MAC/scheduling and routing to trade off the performance benefits of given transmissions against network costs. Because the techniques detailed in each chapter can help readers achieve energy efficiency and reliability in wireless networks, they have the potential to impact a range of industry areas, including wireless communication, wireless sensor networks, and ad hoc networks. The book includes numerous examples, best practices, and models that capture key issues in real-world applications. Along with algorithms and tips for effective design, the book supplies the understanding you will need to achieve high-performing and energy efficient wireless networks with improved service coverage and reliability.

Complex Networks - An Algorithmic Perspective (Hardcover): Kayhan Erciyes Complex Networks - An Algorithmic Perspective (Hardcover)
Kayhan Erciyes
R4,307 Discovery Miles 43 070 Ships in 12 - 17 working days

Network science is a rapidly emerging field of study that encompasses mathematics, computer science, physics, and engineering. A key issue in the study of complex networks is to understand the collective behavior of the various elements of these networks. Although the results from graph theory have proven to be powerful in investigating the structures of complex networks, few books focus on the algorithmic aspects of complex network analysis. Filling this need, Complex Networks: An Algorithmic Perspective supplies the basic theoretical algorithmic and graph theoretic knowledge needed by every researcher and student of complex networks. This book is about specifying, classifying, designing, and implementing mostly sequential and also parallel and distributed algorithms that can be used to analyze the static properties of complex networks. Providing a focused scope which consists of graph theory and algorithms for complex networks, the book identifies and describes a repertoire of algorithms that may be useful for any complex network. Provides the basic background in terms of graph theory Supplies a survey of the key algorithms for the analysis of complex networks Presents case studies of complex networks that illustrate the implementation of algorithms in real-world networks, including protein interaction networks, social networks, and computer networks Requiring only a basic discrete mathematics and algorithms background, the book supplies guidance that is accessible to beginning researchers and students with little background in complex networks. To help beginners in the field, most of the algorithms are provided in ready-to-be-executed form. While not a primary textbook, the author has included pedagogical features such as learning objectives, end-of-chapter summaries, and review questions

Program Governance (Hardcover): Muhammad Ehsan Khan Program Governance (Hardcover)
Muhammad Ehsan Khan
R1,859 Discovery Miles 18 590 Ships in 12 - 17 working days

Although program management has received much attention in recent books, program governance remains a relatively new subject. While selected books and standards touch on this important topic, few are devoted to program governance as a subject. This book fills that need. Program Governance provides a thorough understanding of governance while reviewing the underlying theories. The first book dedicated to this subject, it caters to the needs of practitioners, researchers, and students of management and governance. The book provides a holistic view of program governance while covering multiple elements of program governance. Topics covered include the governance structure, governance roles, governance functions, governance mechanisms, factors influencing the governance framework, and different domains of programs that come under the jurisdiction of a governance framework. The book presents the author's own program governance framework, called the Contingent Governance Framework for Programs (CGFPrgTM), which is adaptable to suit different program contexts. This adaptability ensures that the different elements of governance, including structure and mechanisms, are aligned with program requirements. Such alignment results in an efficient and effective environment with an increased probability of program success. The text supplies references to research and case studies to help readers understand key concepts in more detail. It also includes objectives at the end of each chapter to help readers gauge their knowledge of the subject. The book clarifies the linkage/dependencies between program governance and other governance levels, such as international governance and corporate governance, which have a strong influence on governance framework for programs. It also explains the difference between the dynamics of temporary organizations, such as projects and programs, and permanent organizations. This distinct

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