Power Management In Mobile Devices
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Power Management In Mobile Devices
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Author : Findlay Shearer
language : en
Publisher: Elsevier
Release Date : 2011-04-01
Power Management In Mobile Devices written by Findlay Shearer and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-04-01 with Technology & Engineering categories.
Sealed Lead Acid...Nickel Cadmium...Lithium Ion...How do you balance battery life with performance and cost?This book shows you how!Now that "mobile" has become the standard, the consumer not only expects mobility but demands power longevity in wireless devices. As more and more features, computing power, and memory are packed into mobile devices such as iPods, cell phones, and cameras, there is a large and growing gap between what devices can do and the amount of energy engineers can deliver. In fact, the main limiting factor in many portable designs is not hardware or software, but instead how much power can be delivered to the device. This book describes various design approaches to reduce the amount of power a circuit consumes and techniques to effectively manage the available power.Power Management Advice On:•Low Power Packaging Techniques•Power and Clock Gating•Energy Efficient Compilers•Various Display Technologies•Linear vs. Switched Regulators•Software Techniques and Intelligent Algorithms* Addresses power versus performance that each newly developed mobile device faces* Robust case studies drawn from the author's 30 plus years of extensive real world experience are included* Both hardware and software are discussed concerning their roles in power
Smartphone Energy Consumption
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Author : Sasu Tarkoma
language : en
Publisher: Cambridge University Press
Release Date : 2014-08-07
Smartphone Energy Consumption written by Sasu Tarkoma 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 2014-08-07 with Technology & Engineering categories.
With an ever-increasing number of applications available for mobile devices, battery life is becoming a critical factor in user satisfaction. This practical guide provides you with the key measurement, modeling, and analytical tools needed to optimize battery life by developing energy-aware and energy-efficient systems and applications. As well as the necessary theoretical background and results of the field, this hands-on book also provides real-world examples, practical guidance on assessing and optimizing energy consumption, and details of prototypes and possible future trends. Uniquely, you will learn about energy optimization of both hardware and software in one book, enabling you to get the most from the available battery power. Covering experimental system design and implementation, the book supports assignment-based courses with a laboratory component, making it an ideal textbook for graduate students. It is also a perfect guidebook for software engineers and systems architects working in industry.
Mobile Terminal Receiver Design
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Author : Sajal Kumar Das
language : en
Publisher: John Wiley & Sons
Release Date : 2017-05-01
Mobile Terminal Receiver Design written by Sajal Kumar Das and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-05-01 with Technology & Engineering categories.
MOBILE TERMINAL RECEIVER DESIGN MOBILE TERMINAL RECEIVER DESIGN LTE and LTE-Advanced IndiaThis all-in-one guide addresses the challenges of designing innovative mobile handset solutions that offer smaller size, low power consumption, low cost, and tremendous flexibility, with improved data rates and higher performance. Readers are introduced to mobile phone system architecture and its basic building blocks, different air interface standards and operating principles, before progressing to hardware anatomy, software and protocols, and circuits for legacy and next-generation smart phones, including various research areas in 4G and 5G systems. Mobile Terminal Receiver Design explains basic working principles, system architecture and specification detailsof legacy and possible next-generation mobile systems, from principle to practiceto product; covers in detail RF transmitter and receiver blocks, digital baseband processingblocks, receiver and transmitter signal processing, protocol stack, AGC, AFC, ATC,power supply, clocking; features important topics like connectivity and application modules with differentdesign solutions for tradeoff exploration; discusses multi-RAT design requirements, key design attributes such as low powerconsumption, slim form factors, seamless I-RAT handover, sensitivity, and selectivity. It will help software, hardware, and radio frequency design engineers to understand the evolution of radio access technologies and to design competitive and innovative mobile solutions and devices. Graduates, postgraduate students, and researchers in mobile telecommunications disciplines will also find this book a handy reference.
Handbook Of Algorithms For Wireless Networking And Mobile Computing
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Author : Azzedine Boukerche
language : en
Publisher: CRC Press
Release Date : 2005-11-28
Handbook Of Algorithms For Wireless Networking And Mobile Computing written by Azzedine Boukerche and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-11-28 with Computers categories.
The Handbook of Algorithms for Wireless Networking and Mobile Computing focuses on several aspects of mobile computing, particularly algorithmic methods and distributed computing with mobile communications capability. It provides the topics that are crucial for building the foundation for the design and construction of future generations of mobile and wireless networks, including cellular, wireless ad hoc, sensor, and ubiquitous networks. Following an analysis of fundamental algorithms and protocols, the book offers a basic overview of wireless technologies and networks. Other topics include issues related to mobility, aspects of QoS provisioning in wireless networks, future applications, and much more.
Dynamic Power Management
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Author : Luca Benini
language : en
Publisher: Springer Science & Business Media
Release Date : 1997-11-30
Dynamic Power Management written by Luca Benini and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-11-30 with Technology & Engineering categories.
Dynamic power management is a design methodology aiming at controlling performance and power levels of digital circuits and systems, with the goal of extending the autonomous operation time of battery-powered systems, providing graceful performance degradation when supply energy is limited, and adapting power dissipation to satisfy environmental constraints. Dynamic Power Management: Design Techniques and CAD Tools addresses design techniques and computer-aided design solutions for power management. Different approaches are presented and organized in an order related to their applicability to control-units, macro-blocks, digital circuits and electronic systems, respectively. All approaches are based on the principle of exploiting idleness of circuits, systems, or portions thereof. They involve both the detection of idleness conditions and the freezing of power-consuming activities in the idle components. The book also describes some approaches to system-level power management, including Microsoft's OnNow architecture and the `Advanced Configuration and Power Management' standard proposed by Intel, Microsoft and Toshiba. These approaches migrate power management to the software layer running on hardware platforms, thus providing a flexible and self-configurable solution to adapting the power/performance tradeoff to the needs of mobile (and fixed) computing and communication. Dynamic Power Management: Design Techniques and CAD Tools is of interest to researchers and developers of computer-aided design tools for integrated circuits and systems, as well as to system designers.
Power Aware Computing
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Author : Robert Graybill
language : en
Publisher: Taylor & Francis US
Release Date : 2002-06-30
Power Aware Computing written by Robert Graybill and has been published by Taylor & Francis US this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-06-30 with Computers categories.
With the advent of portable and small-sized computing systems, and with the new trends towards embedded and systems-on-a-chip computing, power management has emerged as a focal point in many research projects and commercial systems. In these systems, better management of power translates into longer battery life or into smaller batteries, which in turns implies smaller and lighter devices. Power management is also crucial in autonomous systems such as satellites and unmanned vehicles and planes. In such systems, better power management translates to longer missions or to smaller and lighter power generation systems, which makes room for other instrumentations to be added to the system. This book covers a wide spectrum of power optimization and management techniques that spreads from circuit level optimization to application level power management. The spectrum includes power optimization and management at the microarchitecture level, the compiler level and the operating system level. The book also describes a number of methods for modeling and measuring power consumption in computer systems and for evaluating the effectiveness of power management techniques.
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.
Mobile Computing Applications And Services
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Author : David Uhler
language : en
Publisher: Springer
Release Date : 2013-02-05
Mobile Computing Applications And Services written by David Uhler and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-02-05 with Computers categories.
This book constitutes the thoroughly refereed post-conference proceedings of the Fourth International Conference on Mobile Computing, Applications, and Services (MobiCASE 2012) held in Seattle, Washington, USA, in October 2012. The 18 revised full papers presented together with 9 revised poster papers were carefully reviewed and selected from 51 submissions. The conference papers are organized in five topical sections, covering mobile application development, multi-dimensional interactions, system support and architecture, mobile applications, and mobile services.
Interference Mitigation And Energy Management In 5g Heterogeneous Cellular Networks
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Author : Yang, Chungang
language : en
Publisher: IGI Global
Release Date : 2016-11-22
Interference Mitigation And Energy Management In 5g Heterogeneous Cellular Networks written by Yang, Chungang and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-11-22 with Technology & Engineering categories.
In recent years, wireless networks have become more ubiquitous and integrated into everyday life. As such, it is increasingly imperative to research new methods to boost cost-effectiveness for spectrum and energy efficiency. Interference Mitigation and Energy Management in 5G Heterogeneous Cellular Networks is a pivotal reference source for the latest research on emerging network architectures and mitigation technology to enhance cellular network performance and dependency. Featuring extensive coverage across a range of relevant perspectives and topics, such as interference alignment, resource allocation, and high-speed mobile environments, this book is ideally designed for engineers, professionals, practitioners, upper-level students, and academics seeking current research on interference and energy management for 5G heterogeneous cellular networks.
Energy Efficient Servers
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Author : Corey Gough
language : en
Publisher: Apress
Release Date : 2015-03-28
Energy Efficient Servers written by Corey Gough and has been published by Apress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-03-28 with Computers categories.
Energy Efficient Servers: Blueprints for Data Center Optimization introduces engineers and IT professionals to the power management technologies and techniques used in energy efficient servers. The book includes a deep examination of different features used in processors, memory, interconnects, I/O devices, and other platform components. It outlines the power and performance impact of these features and the role firmware and software play in initialization and control. Using examples from cloud, HPC, and enterprise environments, the book demonstrates how various power management technologies are utilized across a range of server utilization. It teaches the reader how to monitor, analyze, and optimize their environment to best suit their needs. It shares optimization techniques used by data center administrators and system optimization experts at the world’s most advanced data centers.