Greenedge New Perspectives To Energy Management And Supply In Mobile Edge Computing
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Greenedge New Perspectives To Energy Management And Supply In Mobile Edge Computing
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Author : Guoming Tang
language : en
Publisher: Springer Nature
Release Date : 2022-05-17
Greenedge New Perspectives To Energy Management And Supply In Mobile Edge Computing written by Guoming Tang and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-17 with Computers categories.
The 5G technology has been commercialized worldwide and is expected to provide superior performance with enhanced mobile broadband, ultra-low latency transmission, and massive IoT connections. Meanwhile, the edge computing paradigm gets popular to provide distributed computing and storage resources in proximity to the users. As edge services and applications prosper, 5G and edge computing will be tightly coupled and continuously promote each other forward. Embracing this trend, however, mobile users, infrastructure providers, and service providers are all faced with the energy dilemma. On the user side, battery-powered mobile devices are much constrained by battery life, whereas mobile platforms and apps nowadays are usually power-hungry. At the infrastructure and service provider side, the energy cost of edge facilities accounts for a large proportion of operating expenses and has become a huge burden. This book provides a collection of most recent attempts to tackle the energy issues in mobile edge computing from new and promising perspectives. For example, the book investigates the pervasive low-battery anxiety among modern mobile users and quantifies the anxiety degree and likely behavior concerning the battery status. Based on the quantified model, a low-power video streaming solution is developed accordingly to save mobile devices' energy and alleviate users' low-battery anxiety. In addition to energy management for mobile users, the book also looks into potential opportunities to energy cost saving and carbon emission reduction at edge facilities, particularly the 5G base stations and geo-distributed edge datacenters.
Making It Sustainable
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Author : Mikhail Gloukhovtsev
language : en
Publisher: Elsevier
Release Date : 2024-06-11
Making It Sustainable written by Mikhail Gloukhovtsev and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-06-11 with Computers categories.
Making IT Sustainable: Techniques and Applications delves into how energy efficiency improvements and renewable energy use in Information Technology (IT) or broader – in Information Communications Technology (ICT) – can contribute to the goal of remediating the impact of climate change. New technologies to reduce the IT carbon footprint are investigated and new methods of server high-density liquid cooling and intelligent power management in data centers are discussed. The book asks several insightful questions: How can environmentally sustainable data centers be built? How do we compare the carbon footprint of data centers versus public cloud, and cloud-focused IT sustainability standards? As growth in data traffic such as video streaming requires additional internet infrastructure, leading to higher emissions, how is this challenge being addressed and how can we improve energy efficiency in IT such as Adiabatic Reversible Computing, use of direct current, and dematerialization are discussed? For many companies and organizations, IT sustainability is becoming important in the environmental category of Corporate Social Responsibility (CSR). This book provides actionable, practical information for IT companies to develop their IT sustainability programs. IT directors and managers responsible for these programs will find the book useful. As pros and cons of various technology solutions for achieving IT sustainability are critically reviewed in detail, the book can serve as a practical guide for IT professionals working on implementing IT sustainability solutions. - Presents various initiatives to address IT sustainability, looking at approaches for improving energy efficiency in IT such as Adiabatic Reversible Computing, use of direct current, and dematerialization - Focuses on the design of sustainable IT systems and aims to be solution oriented - Reviews innovations in software development that contribute to GHG emission reductions such as Rust programming language - Investigates innovations in data center technologies, green software, adiabatic reversible computing, and cloud computing
Mobile Edge Computing
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Author : Yan Zhang
language : en
Publisher: Springer Nature
Release Date : 2021-10-01
Mobile Edge Computing written by Yan Zhang and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-01 with Computers categories.
This is an open access book. It offers comprehensive, self-contained knowledge on Mobile Edge Computing (MEC), which is a very promising technology for achieving intelligence in the next-generation wireless communications and computing networks.The book starts with the basic concepts, key techniques and network architectures of MEC. Then, we present the wide applications of MEC, including edge caching, 6G networks, Internet of Vehicles, and UAVs. In the last part, we present new opportunities when MEC meets blockchain, Artificial Intelligence, and distributed machine learning (e.g., federated learning). We also identify the emerging applications of MEC in pandemic, industrial Internet of Things and disaster management.The book allows an easy cross-reference owing to the broad coverage on both the principle and applications of MEC. The book is written for people interested in communications and computer networks at all levels. The primary audience includes senior undergraduates, postgraduates, educators, scientists, researchers, developers, engineers, innovators and research strategists.
Stochastic Network Optimization With Application To Communication And Queueing Systems
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Author : Michael Neely
language : en
Publisher: Springer Nature
Release Date : 2022-05-31
Stochastic Network Optimization With Application To Communication And Queueing Systems written by Michael Neely and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-31 with Computers categories.
This text presents a modern theory of analysis, control, and optimization for dynamic networks. Mathematical techniques of Lyapunov drift and Lyapunov optimization are developed and shown to enable constrained optimization of time averages in general stochastic systems. The focus is on communication and queueing systems, including wireless networks with time-varying channels, mobility, and randomly arriving traffic. A simple drift-plus-penalty framework is used to optimize time averages such as throughput, throughput-utility, power, and distortion. Explicit performance-delay tradeoffs are provided to illustrate the cost of approaching optimality. This theory is also applicable to problems in operations research and economics, where energy-efficient and profit-maximizing decisions must be made without knowing the future. Topics in the text include the following: - Queue stability theory - Backpressure, max-weight, and virtual queue methods - Primal-dual methods for non-convex stochastic utility maximization - Universal scheduling theory for arbitrary sample paths - Approximate and randomized scheduling theory - Optimization of renewal systems and Markov decision systems Detailed examples and numerous problem set questions are provided to reinforce the main concepts. Table of Contents: Introduction / Introduction to Queues / Dynamic Scheduling Example / Optimizing Time Averages / Optimizing Functions of Time Averages / Approximate Scheduling / Optimization of Renewal Systems / Conclusions
Fiwi Access Networks
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Author : Martin Maier
language : en
Publisher: Cambridge University Press
Release Date : 2011-12-15
Fiwi Access Networks written by Martin Maier and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-12-15 with Technology & Engineering categories.
The evolution of broadband access networks toward bimodal fiber-wireless (FiWi) access networks, described in this book, may be viewed as the endgame of broadband access. After discussing the economic impact of broadband access and current worldwide deployment statistics, all the major legacy wireline and wireless broadband access technologies are reviewed. State-of-the-art GPON and EPON fiber access networks are described, including their migration to next-generation systems such as OCDMA and OFDMA PONs. The latest developments of wireless access networks are covered, including VHT WLAN, Gigabit WiMAX, LTE and WMN. The advantages of FiWi access networks are demonstrated by applying powerful network coding, heterogeneous optical and wireless protection, hierarchical frame aggregation, hybrid routing and QoS continuity techniques across the optical-wireless interface. The book is an essential reference for anyone working on optical fiber access networks, wireless access networks or converged FiWi systems.
Mobile Edge Computing
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Author : Anwesha Mukherjee
language : en
Publisher: Springer Nature
Release Date : 2021-11-18
Mobile Edge Computing written by Anwesha Mukherjee and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-11-18 with Computers categories.
Mobile Edge Computing (MEC) provides cloud-like subscription-oriented services at the edge of mobile network. For low latency and high bandwidth services, edge computing assisted IoT (Internet of Things) has become the pillar for the development of smart environments and their applications such as smart home, smart health, smart traffic management, smart agriculture, and smart city. This book covers the fundamental concept of the MEC and its real-time applications. The book content is organized into three parts: Part A covers the architecture and working model of MEC, Part B focuses on the systems, platforms, services and issues of MEC, and Part C emphases on various applications of MEC. This book is targeted for graduate students, researchers, developers, and service providers interested in learning about the state-of-the-art in MEC technologies, innovative applications, and future research directions.
Compact Sprawl
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Author : Alexander Ståhle
language : sv
Publisher:
Release Date : 2008
Compact Sprawl written by Alexander Ståhle and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Cities and towns categories.
New Energy
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Author : Caineng Zou
language : en
Publisher: Springer
Release Date : 2021-02-25
New Energy written by Caineng Zou and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-25 with Business & Economics categories.
This book comprehensively and systematically introduces the principles, key technologies and main types of new energy utilization based on the analysis and prospect of global energy development trend and energy transformation law. Starting from the basic law of energy development, this book points out the inevitability of the development of fossil energy to non-fossil new energy, expounds scientifically and prospectively the importance of developing new energy to conform to the law of energy development and to ensure national energy security, introduces in detail various new energy technologies, summarizes the new strategies of traditional energy companies, and expounds respectively current situation and application prospect. The book is divided into four parts. The first one is "Energy Trend" includes the law of energy development, world energy layout and energy development trend. The second part, "New Energy Revolution", includes revolutionary energy technology and energy Internet technology. The third part is "New Strategies of Traditional Energy Companies", which includes the new energy distribution of oil companies and coal-fired power companies. Part IV "New Energy Theories", includes hydrogen energy, energy storage and new materials, geothermal, nuclear energy, wind and tide and other new energy sources.
Energy Conservation For Iot Devices
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Author : Mamta Mittal
language : en
Publisher: Springer
Release Date : 2019-05-21
Energy Conservation For Iot Devices written by Mamta Mittal and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-05-21 with Computers categories.
This book addresses the Internet of Things (IoT), an essential topic in the technology industry, policy, and engineering circles, and one that has become headline news in both the specialty press and the popular media. The book focuses on energy efficiency concerns in IoT and the requirements related to Industry 4.0. It is the first-ever “how-to” guide on frequently overlooked practical, methodological, and moral questions in any nations’ journey to reducing energy consumption in IoT devices. The book discusses several examples of energy-efficient IoT, ranging from simple devices like indoor temperature sensors, to more complex sensors (e.g. electrical power measuring devices), actuators (e.g. HVAC room controllers, motors) and devices (e.g. industrial circuit-breakers, PLC for home, building or industrial automation). It provides a detailed approach to conserving energy in IoT devices, and comparative case studies on performance evaluation metrics, state-of-the-art approaches, and IoT legislation.
Transcendence
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Author : Christopher McKitterick
language : en
Publisher: Hadley Rille Books
Release Date : 2010-11
Transcendence written by Christopher McKitterick and has been published by Hadley Rille Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-11 with Fiction categories.
Humankind rushes toward self-destruction and must evolve or die. Our perspective: a scientist exploring an alien artifact on Triton, a teen-aged hacker in a city gone mad, three actors manipulated into igniting interplanetary war, the de-facto ruler of half the solar system, a soldier fighting in Africa to entertain his audience, an artificial intelligence facing personal crisis, and a cast of billions.--Publisher description.