December 5, 2020

Download Ebook Free Power Management In Mobile Devices

Power Management in Mobile Devices

Power Management in Mobile Devices
Author : Findlay Shearer
Publisher : Elsevier
Release Date : 2011-04-01
Category : Technology & Engineering
Total pages :336
GET BOOK

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

Battery Power Management for Portable Devices

Battery Power Management for Portable Devices
Author : Yevgen Barsukov ,Jinrong Qian
Publisher : Artech House
Release Date : 2013-05-01
Category : Technology & Engineering
Total pages :268
GET BOOK

The introduction of Li-ion batteries in 1991 created a tremendous change in the handheld devices landscape. Since then, the energy stored and put to use in palm-sized electronic devices has quadrupled. Devices are continuously getting more power hungry, outpacing battery development. Written by leading engineers in the field, This cutting-edge resource helps you overcome this challenge, offering you an insightful overview and in-depth guide to the many varied areas of battery power management for portable devices. You find the latest details on optimizing charging circuits, developing battery gauges that provide the longest possible run-time while ensuring data protection, and utilizing safety circuits that provide multiple independent levels of protection for highly energetic batteries. This unique book features detailed design examples of whole systems, providing you with the real-world perspective needed to put this knowledge into practice. You get the state-of-the-art know-how you need to perfect your device designs, helping you make them strong competitors in the fast-growing portable device marketplace.

Frequency References, Power Management for SoC, and Smart Wireless Interfaces

Frequency References, Power Management for SoC, and Smart Wireless Interfaces
Author : Andrea Baschirotto,Kofi A.A. Makinwa,Pieter Harpe
Publisher : Springer Science & Business Media
Release Date : 2013-09-26
Category : Technology & Engineering
Total pages :329
GET BOOK

This book is based on the 18 tutorials presented during the 22nd workshop on Advances in Analog Circuit Design. Expert designers present readers with information about a variety of topics at the frontier of analog circuit design, including frequency reference, power management for systems-on-chip, and smart wireless interfaces. This book serves as a valuable reference to the state-of-the-art, for anyone involved in analog circuit research and development.

Green Mobile Devices and Networks

Green Mobile Devices and Networks
Author : Hrishikesh Venkataraman,Gabriel-Miro Muntean
Publisher : CRC Press
Release Date : 2016-04-19
Category : Computers
Total pages :401
GET BOOK

While battery capacity is often insufficient to keep up with the power-demanding features of the latest mobile devices, powering the functional advancement of wireless devices requires a revolution in the concept of battery life and recharge capability. Future handheld devices and wireless networks should be able to recharge themselves automaticall

Power-Aware Computer Systems

Power-Aware Computer Systems
Author : James Odell,Babak Falsafi
Publisher : Springer Science & Business Media
Release Date : 2004-12-17
Category : Computers
Total pages :214
GET BOOK

This book contributes the thoroughly refereed post-proceedings of the Third International Workshop on Power-Aware Computer Systems, PACS 2003, held in San Diego, CA, USA in December 2003. The 14 revised full papers presented were carefully selected during two rounds of reviewing and improvement from 43 submissions. The papers span a wide spectrum of topics in power-aware systems; they are organized in topical sections on compilers, embedded systems, microarchitectures, and cache and memory systems.

Advances in Information Security and Assurance

Advances in Information Security and Assurance
Author : Jong Hyuk Park,James (Jong Hyuk) Park,Hsiao-Hwa Chen,Mohammed Atiquzzaman,Changhoon Lee,Sang-Soo Yeo
Publisher : Springer Science & Business Media
Release Date : 2009-06-09
Category : Computers
Total pages :841
GET BOOK

This book constitutes the refereed proceedings of the Third International Conference on Advances in Information Security and Its Applications, ISA 2009, held in Seoul, Korea, in June 2009. The 41 revised full papers presented were carefully reviewed and selected from 137 submissions. The papers are organized in topical sections on cryptographic algorithms, authentication and identity management, authorization and access control, biometrics and computer forensics, cryptographic protocols, data integrity and privacy, key management and recovery, mobile and RFID network security, firewall, IDs, anti-virus, and other security products, internet and web services security, cyber-attack and cyber-terrorism, other security research, together with the articles from the workshops MoWiN 2009, NASSUE 2009, IAWSN 2009, WNGS 2009 & CGMS 2009, SHCI-ISA 2009.

Power Management for Wearable Electronic Devices

Power Management for Wearable Electronic Devices
Author : Dima Kilani,Baker Mohammad,Mohammad Alhawari,Hani Saleh,Mohammed Ismail
Publisher : Springer Nature
Release Date : 2020-01-17
Category : Technology & Engineering
Total pages :103
GET BOOK

This book describes power management integrated circuits (PMIC), for power converters and voltage regulators necessary for energy efficient and small form factor systems. The authors discuss state-of-the-art PMICs not only for battery powered wearable devices, but also energy harvesting-based devices. The circuits presented support voltage scaling to reduce the overall average power consumption of a wearable device, resulting in longer device operating time. The discussion includes many designs, control techniques and approaches to distribute efficiently the power among different blocks in the device. • Demonstrates for readers how to innovate in designing power management integrated circuits (PMIC) suitable for wearable devices, powered by either battery or harvesting energy; • Introduces a dual outputs switched capacitor, using a single voltage regulator to minimize the area overhead and discusses the effect of having more than two outputs on the area and power efficiency; • Introduces a novel clock-less digital LDO regulator that eliminates the use of the clocked comparator and serial shift register in the conventional design; • Presents experimental results of energy harvesting-based power management units (PMU), using different combinations of power converters and voltage regulators, providing a guide for designers to select the appropriate option based on device requirements.

802.11 Wireless Networks

802.11 Wireless Networks
Author : Matthew Gast
Publisher : "O'Reilly Media, Inc."
Release Date : 2002
Category : Technology & Engineering
Total pages :443
GET BOOK

Designed to help administrators set up and debug an 802.11 wireless network, this comprehensive handbook examines the 802.11 protocol in detail, discusses a variety of Linux networking issues, and explores wide area networking using 802.11. Original. (Advanced)

Information Sciences and Systems 2014

Information Sciences and Systems 2014
Author : Tadeusz Czachórski,Erol Gelenbe,Ricardo Lent
Publisher : Springer
Release Date : 2014-09-24
Category : Computers
Total pages :423
GET BOOK

Based on a rigorous selection of submissions to The 29th International Symposium on Computer and Information Sciences (ISCIS 2014), this books includes some of the most recent ideas and technical results in computer systems, computer science, and computer-communication networks. It offers the reader a timely access to innovative research and advances in computing and communications from many different areas of the world. The topics covered include (but are not limited to) computer architectures and digital systems, algorithms, theory, software engineering, data engineering, computational intelligence, system security, computer systems and networks, performance modeling and analysis, distributed and parallel systems, bioinformatics, computer vision and significant applications such as medical informatics and imaging. The 29th International Symposium on Computer and Information Sciences (ISCIS 2014) took place in Krakow Old City, Poland on October, 27–8, 2014.

Smartphone Energy Consumption

Smartphone Energy Consumption
Author : Sasu Tarkoma,Matti Siekkinen,Eemil Lagerspetz,Yu Xiao
Publisher : Cambridge University Press
Release Date : 2014-08-07
Category : Computers
Total pages :350
GET BOOK

Get the key measurement, modeling, and analytical tools for developing energy-aware and efficient systems and applications with this practical guide.

Mobile Terminal Receiver Design

Mobile Terminal Receiver Design
Author : Sajal Kumar Das
Publisher : John Wiley & Sons
Release Date : 2017-05-15
Category : Technology & Engineering
Total pages :420
GET BOOK

Combines in one volume the basics of evolving radio access technologies and their implementation in mobile phones Reviews the evolution of radio access technologies (RAT) used in mobile phones and then focuses on the technologies needed to implement the LTE (Long term evolution) capability Coverage includes the architectural aspects of the RF and digital baseband parts before dealing in more detail with some of the hardware implementation Unique coverage of design parameters and operation details for LTE-A phone transceiver Discusses design of multi-RAT Mobile with the consideration of cost and form factors Provides in one book a review of the evolution of radio access technologies and a good overview of LTE and its implementation in a handset Unveils the concepts and research updates of 5G technologies and the internal hardware and software of a 5G phone

Handbook of Mobile Systems Applications and Services

Handbook of Mobile Systems Applications and Services
Author : Anup Kumar,Bin Xie
Publisher : CRC Press
Release Date : 2016-04-19
Category : Computers
Total pages :612
GET BOOK

From fundamental concepts and theories to implementation protocols and cutting-edge applications, the Handbook of Mobile Systems Applications and Services supplies a complete examination of the evolution of mobile services technologies. It examines service-oriented architecture (SOA) and explains why SOA and service oriented computing (SOC) will pl

Handbook of Research on Wireless Multimedia: Quality of Service and Solutions

Handbook of Research on Wireless Multimedia: Quality of Service and Solutions
Author : Cranley, Nicola,Murphy, Liam
Publisher : IGI Global
Release Date : 2008-07-31
Category : Computers
Total pages :544
GET BOOK

"This book highlights and discusses the underlying QoS issues that arise in the delivery of real-time multimedia services over wireless networks"--Provided by publisher.

Broadband Wireless Access and Local Networks

Broadband Wireless Access and Local Networks
Author : Byeong Gi Lee,Sunghyun Choi
Publisher : Artech House
Release Date : 2008
Category : Computers
Total pages :618
GET BOOK

This book provides you with a thorough introduction to wireless access and local networks, covers broadband mobile wireless access systems, and details mobile and broadband wireless local area networks. This forward-looking reference focuses on cutting-edge mobile WiMax, WiFi, and WiBro technologies, including in-depth design and implementation guidance.

Controlling Energy Demand in Mobile Computing Systems

Controlling Energy Demand in Mobile Computing Systems
Author : Carla Schlatter Ellis
Publisher : Morgan & Claypool Publishers
Release Date : 2007
Category : Computers
Total pages :89
GET BOOK

This lecture provides an introduction to the problem of managing the energy demand of mobile devices. Reducing energy consumption, primarily with the goal of extending the lifetime of battery-powered devices, has emerged as a fundamental challenge in mobile computing and wireless communication. The focus of this lecture is on a systems approach where software techniques exploit state-of-the-art architectural features rather than relying only upon advances in lower-power circuitry or the slow improvements in battery technology to solve the problem. Fortunately, there are many opportunities to innovate on managing energy demand at the higher levels of a mobile system. Increasingly, device components offer low power modes that enable software to directly affect the energy consumption of the system. The challenge is to design resource management policies to effectively use these capabilities.