Memories In Wireless Systems

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Memories in Wireless Systems

Author : Rino Micheloni
Publisher : Springer Science & Business Media
ISBN 13 : 3540790780
Total Pages : 313 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Memories in Wireless Systems by : Rino Micheloni

Download or read book Memories in Wireless Systems written by Rino Micheloni and published by Springer Science & Business Media. This book was released on 2008-07-24 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: For the technological progress in communication technology it is necessary that the advanced studies in circuit and software design are accompanied with recent results of the technological research and physics in order to exceed its limitations. This book is a guide which treats many components used in mobile communications, and in particular focuses on non-volatile memories. It emerges following the conducting line of the non-volatile memory in the wireless system: On the one hand it develops the foundations of the interdisciplinary issues needed for design analysis and testing of the system. On the other hand it deals with many of the problems appearing when the systems are realized in industrial production. These cover the difficulties from the mobile system to the different types of non-volatile memories. The book explores memory cards, multichip technologies, and algorithms of the software management as well as error handling. It also presents techniques of assurance for the single components and a guide through the Datasheet lectures.

Memories in Wireless Systems

Author : Rino Micheloni
Publisher : Springer
ISBN 13 : 9783540871811
Total Pages : 310 pages
Book Rating : 4.8/5 (718 download)

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Book Synopsis Memories in Wireless Systems by : Rino Micheloni

Download or read book Memories in Wireless Systems written by Rino Micheloni and published by Springer. This book was released on 2009-08-29 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: For the technological progress in communication technology it is necessary that the advanced studies in circuit and software design are accompanied with recent results of the technological research and physics in order to exceed its limitations. This book is a guide which treats many components used in mobile communications, and in particular focuses on non-volatile memories. It emerges following the conducting line of the non-volatile memory in the wireless system: On the one hand it develops the foundations of the interdisciplinary issues needed for design analysis and testing of the system. On the other hand it deals with many of the problems appearing when the systems are realized in industrial production. These cover the difficulties from the mobile system to the different types of non-volatile memories. The book explores memory cards, multichip technologies, and algorithms of the software management as well as error handling. It also presents techniques of assurance for the single components and a guide through the Datasheet lectures.

Cognitive Power Management and Error Resilient Algorithms for Memory Dominated Wireless Communication Systems

Author : Muhammad Sayed Khairy Abdelghaffar
Publisher :
ISBN 13 : 9781303454967
Total Pages : 202 pages
Book Rating : 4.4/5 (549 download)

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Book Synopsis Cognitive Power Management and Error Resilient Algorithms for Memory Dominated Wireless Communication Systems by : Muhammad Sayed Khairy Abdelghaffar

Download or read book Cognitive Power Management and Error Resilient Algorithms for Memory Dominated Wireless Communication Systems written by Muhammad Sayed Khairy Abdelghaffar and published by . This book was released on 2013 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced CMOS technology exhibits increasing variations in performance, power consumption and reliability parameters. These variations led to extensive overdesigning and increased power consumption to guarantee 100% reliable operation. However, with the continuous shrinking of device parameters, future semiconductor industry needs to shift from the assumption of 100% reliable computation to a fault-tolerant approach. Fortunately, many important application domains such as communication and multimedia are inherently error-aware, allowing a range of designs with a specified Quality of Service (QoS) to be generated for varying amounts of error in the system. Specifically, embedded memories in communication systems are perfect candidates for exploring error-aware designs, since the share of the System-on-Chips (SoCs) that is dedicated to memories has experienced an increasingly upwards trend exceeding more than 50% of the area of an SoCs for wireless standards such as Long-Term Evolution (LTE), Digital Video Broadcasting (DVB), and Worldwide Interoperability for Microwave Access (WiMAX). Furthermore, a large portion of the memory is typically used for buffering data that already has a high level of redundancy (e.g. buffering memories in wireless chips). In the context of wireless communication systems, given that the incoming buffered data is already corrupted by time varying noise and interference, there is no need to store the data samples in memories that are error free, 100% of the time. Rather, Voltage over-scaling (VoS) techniques can be adopted as an efficient means to achieve energy efficient systems via trading off reliability versus power. However, reducing the supply voltage of buffering memory through VoS results in spatially uniform random errors which in turn corrupts the stored data in the buffering memories and increase the noise floor. In this thesis, the predominance of embedded memories in current and emerging wireless transceivers is utilized as a means to save power via channel state aware voltage scaling. While the wireless channel is a stochastic channel where the designer has little control on its variables, embedded memories are considered as an extension of the channel where the designer can control its quality via VoS. The thesis presents a unified statistical model that captures both errors in embedded memories due to voltage over-scaling and wireless channel impairments into a single Gaussian distribution model that represents a combination of communication channel noise and hardware noise. The proposed model is used to investigate different cognitive power management policies that capture the performance of the system as a function of both channel and hardware dynamics, thus creating a much richer design space of power, performance and reliability. Furthermore, based on that model, error-resilient algorithm for Viterbi decoder, multiple input multiple output (MIMO) detector and memory-based computation are presented.

Mobile and Wireless Technology 2018

Author : Kuinam J. Kim
Publisher : Springer
ISBN 13 : 9811310599
Total Pages : 459 pages
Book Rating : 4.8/5 (113 download)

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Book Synopsis Mobile and Wireless Technology 2018 by : Kuinam J. Kim

Download or read book Mobile and Wireless Technology 2018 written by Kuinam J. Kim and published by Springer. This book was released on 2018-07-23 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents peer-reviewed contributions from the 5th International Conference on Mobile and Wireless Technology (ICMWT 2018), held June 25-27, 2018 in Hong Kong. This conference provided researchers and practitioners from both academia and industry with a platform to keep them abreast of cutting-edge developments in the field. The book includes papers on mobile and wireless networks and their applications, the increasingly important security issues relating to mobile and wireless systems, data management, as well as the latest developments in mobile software development, and multimedia and wireless communications.

Nonlinear Distortion in Wireless Systems

Author : Khaled M. Gharaibeh
Publisher : John Wiley & Sons
ISBN 13 : 1119964113
Total Pages : 387 pages
Book Rating : 4.1/5 (199 download)

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Book Synopsis Nonlinear Distortion in Wireless Systems by : Khaled M. Gharaibeh

Download or read book Nonlinear Distortion in Wireless Systems written by Khaled M. Gharaibeh and published by John Wiley & Sons. This book was released on 2011-12-07 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the principles of modeling and simulation of nonlinear distortion in wireless communication systems with MATLAB simulations and techniques In this book, the author describes the principles of modeling and simulation of nonlinear distortion in single and multichannel wireless communication systems using both deterministic and stochastic signals. Models and simulation methods of nonlinear amplifiers explain in detail how to analyze and evaluate the performance of data communication links under nonlinear amplification. The book addresses the analysis of nonlinear systems with stochastic inputs and establishes the performance metrics of communication systems with regard to nonlinearity. In addition, the author also discusses the problem of how to embed models of distortion in system-level simulators such as MATLAB and MATLAB Simulink and provides practical techniques that professionals can use on their own projects. Finally, the book explores simulation and programming issues and provides a comprehensive reference of simulation tools for nonlinearity in wireless communication systems. Key Features: Covers the theory, models and simulation tools needed for understanding nonlinearity and nonlinear distortion in wireless systems Presents simulation and modeling techniques for nonlinear distortion in wireless channels using MATLAB Uses random process theory to develop simulation tools for predicting nonlinear system performance with real-world wireless communication signals Focuses on simulation examples of real-world communication systems under nonlinearity Includes an accompanying website containing MATLAB code This book will be an invaluable reference for researchers, RF engineers, and communication system engineers working in the field. Graduate students and professors undertaking related courses will also find the book of interest.

Fundamentals of Wireless Communication

Author : David Tse
Publisher : Cambridge University Press
ISBN 13 : 9780521845274
Total Pages : 598 pages
Book Rating : 4.8/5 (452 download)

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Book Synopsis Fundamentals of Wireless Communication by : David Tse

Download or read book Fundamentals of Wireless Communication written by David Tse and published by Cambridge University Press. This book was released on 2005-05-26 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook takes a unified view of the fundamentals of wireless communication and explains cutting-edge concepts in a simple and intuitive way. An abundant supply of exercises make it ideal for graduate courses in electrical and computer engineering and it will also be of great interest to practising engineers.

Aggressive Power Management Utilizing Embedded Memory Fault Tolerant Adaptation for Wireless/multimedia Systems

Author : Amin Khajeh Djahromi
Publisher :
ISBN 13 : 9781124381305
Total Pages : 169 pages
Book Rating : 4.3/5 (813 download)

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Book Synopsis Aggressive Power Management Utilizing Embedded Memory Fault Tolerant Adaptation for Wireless/multimedia Systems by : Amin Khajeh Djahromi

Download or read book Aggressive Power Management Utilizing Embedded Memory Fault Tolerant Adaptation for Wireless/multimedia Systems written by Amin Khajeh Djahromi and published by . This book was released on 2010 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designers of next generation Systems-on-Chip (SoCs) face daunting challenges in gen- erating high yielding architectures that integrate vast amounts of logic and memories in a minimum die size, while simultaneously minimizing power consumption. Tradi- tional design approaches attempt to guarantee 100% error-free SoCs. However, ad- vanced manufacturing technologies will make it economically impractical to insist on a 100% error-free SoC in terms of area and power. Fortunately, many important ap- plication domains (e.g., communication and multimedia) are inherently error-aware, allowing a range of designs with a specified Quality of Service (QoS) to be generated for varying amounts of error in the system. In such systems, the share of the SoC that is dedicated to embedded memories has experienced an increasingly upwards trend exceeding more than 50% of the area of an SoC for most recent advanced wireless standards. Furthermore, a large portion of the memory is typically used for buffering data that already has a high level of redundancy. Finally, from a network perspec- tive, buffering memories are transparent across a hierarchy since they do not change the nature of the data stored, which allows for simple and efficient cross- layer tech- niques. In this thesis we investigate the effect of voltage over scaling on the embedded memories functionality. Then we propose fault tolerant adaptive voltage scaling and adaptive body biasing as a mean of reducing power consumption in embedded mem- ories. These techniques tradeoff reliability versus power savings as a function of the time varying quality of the incoming data, as long as the signal to noise ratio at the decision device is maintained at a desirable level. Moreover, we address the notion of error-awareness across different abstraction layers physical, application, network, and technology for the next generation SoCs. We show that utilizing proposed techniques on embedded memories (mainly through aggressive voltage scaling) will result in a) appreciable power reduction in wireless systems depending on the application, b) sav- ings in cost and area by reducing or eliminating the need for circuit redundancy, and c) achieving a higher "effective yield" by tolerating errors at the system level while keeping other parameters constant.

Embedded Systems and Wireless Technology

Author : Raul A. Santos
Publisher : CRC Press
ISBN 13 : 1578088038
Total Pages : 466 pages
Book Rating : 4.5/5 (78 download)

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Book Synopsis Embedded Systems and Wireless Technology by : Raul A. Santos

Download or read book Embedded Systems and Wireless Technology written by Raul A. Santos and published by CRC Press. This book was released on 2012-06-22 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: The potential of embedded systems ranges from the simplicity of sharing digital media to the coordination of a variety of complex joint actions carried out between collections of networked devices. The book explores the emerging use of embedded systems and wireless technologies from theoretical and practical applications and their applications in agriculture, environment, public health, domotics, and public transportation, among others.

Introduction to Wireless Sensor Networks

Author : Anna Forster
Publisher : John Wiley & Sons
ISBN 13 : 1119079934
Total Pages : 192 pages
Book Rating : 4.1/5 (19 download)

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Book Synopsis Introduction to Wireless Sensor Networks by : Anna Forster

Download or read book Introduction to Wireless Sensor Networks written by Anna Forster and published by John Wiley & Sons. This book was released on 2016-12-14 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explores real-world wireless sensor network development, deployment, and applications Presents state-of-the-art protocols and algorithms Includes end-of-chapter summaries, exercises, and references For students, there are hardware overviews, reading links, programming examples, and tests available at [website] For Instructors, there are PowerPoint slides and solutions available at [website]

Role of 6G Wireless Networks in AI and Blockchain-Based Applications

Author : Borah, Malaya Dutta
Publisher : IGI Global
ISBN 13 : 1668453789
Total Pages : 302 pages
Book Rating : 4.6/5 (684 download)

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Book Synopsis Role of 6G Wireless Networks in AI and Blockchain-Based Applications by : Borah, Malaya Dutta

Download or read book Role of 6G Wireless Networks in AI and Blockchain-Based Applications written by Borah, Malaya Dutta and published by IGI Global. This book was released on 2023-03-13 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Artificial intelligence (AI), the internet of things (IoT), and blockchain provide services to 6G in the form of radio resource management, mobility management, energy management, and network management. Moreover, 6G strengthens AI and blockchain-based applications. Further study on the benefits and potential opportunities of 6G for AI and blockchain is required to utilize the technology successfully. Role of 6G Wireless Networks in AI and Blockchain-Based Applications considers the role of the 6G wireless network deployed on AI and blockchain technology-based applications in fields such as the healthcare industry, agriculture, e-business, and transportation. The book specifically focuses on remote healthcare monitoring, online shopping preference, V2V communication, UAV, holographic application, and augmented and virtual reality as advanced services of 6G networks. Covering topics such as machine learning, smart cities, and virtual reality, this reference work is ideal for computer scientists, policymakers, researchers, scholars, academicians, practitioners, instructors, and students.

Integration of Wireless Sensor Networks in Pervasive Computing Scenarios

Author : Matthias Gauger
Publisher : Logos Verlag Berlin GmbH
ISBN 13 : 383252469X
Total Pages : 304 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Integration of Wireless Sensor Networks in Pervasive Computing Scenarios by : Matthias Gauger

Download or read book Integration of Wireless Sensor Networks in Pervasive Computing Scenarios written by Matthias Gauger and published by Logos Verlag Berlin GmbH. This book was released on 2010 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using wireless sensor networks as part of pervasive computing scenarios is a difficult problem. It involves providing functionality and node behavior required by pervasive computing applications given the very limited capabilities and the constraints of wireless sensor nodes. The goal of this work is to investigate the problem of integrating wireless sensor nodes and wireless sensor networks in pervasive computing scenarios and to develop solutions that facilitate such an integration. Based on an analysis of both research areas, of their specific properties and requirements as well as the similarities and differences of the two fields, we identify and discuss a set of five fundamental problem areas that complicate the integration of sensor networks and pervasive computing: communication, network setup and configuration, user experience, security and flexibility and adaptability. In the main part of this work, we then introduce a total of six solution approaches that deal with different aspects of the identified problem areas.

Third Generation Wireless Systems: Post-Shannon signal architectures

Author : George M. Calhoun
Publisher : Artech House
ISBN 13 : 9781580535830
Total Pages : 516 pages
Book Rating : 4.5/5 (358 download)

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Book Synopsis Third Generation Wireless Systems: Post-Shannon signal architectures by : George M. Calhoun

Download or read book Third Generation Wireless Systems: Post-Shannon signal architectures written by George M. Calhoun and published by Artech House. This book was released on 2003 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: Get the fundamental concepts, latest design techniques, and the most advanced architectures for tackling critical wireless communication problems such as capacity, error correction, and channel interference with this new book. It provides you with concepts that include signal interference avoidance and management as part of the design, and other forms of signal hardening -- such as error correction, advanced coding, and convolution -- and signal-shaping techniques -- such as source coding, baseband signal shaping, adaptive air interfaces, RF signal shaping, and smart antenna technologies.

Inside Solid State Drives (SSDs)

Author : Rino Micheloni
Publisher : Springer Science & Business Media
ISBN 13 : 9400751451
Total Pages : 391 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Inside Solid State Drives (SSDs) by : Rino Micheloni

Download or read book Inside Solid State Drives (SSDs) written by Rino Micheloni and published by Springer Science & Business Media. This book was released on 2012-10-15 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solid State Drives (SSDs) are gaining momentum in enterprise and client applications, replacing Hard Disk Drives (HDDs) by offering higher performance and lower power. In the enterprise, developers of data center server and storage systems have seen CPU performance growing exponentially for the past two decades, while HDD performance has improved linearly for the same period. Additionally, multi-core CPU designs and virtualization have increased randomness of storage I/Os. These trends have shifted performance bottlenecks to enterprise storage systems. Business critical applications such as online transaction processing, financial data processing and database mining are increasingly limited by storage performance. In client applications, small mobile platforms are leaving little room for batteries while demanding long life out of them. Therefore, reducing both idle and active power consumption has become critical. Additionally, client storage systems are in need of significant performance improvement as well as supporting small robust form factors. Ultimately, client systems are optimizing for best performance/power ratio as well as performance/cost ratio. SSDs promise to address both enterprise and client storage requirements by drastically improving performance while at the same time reducing power. Inside Solid State Drives walks the reader through all the main topics related to SSDs: from NAND Flash to memory controller (hardware and software), from I/O interfaces (PCIe/SAS/SATA) to reliability, from error correction codes (BCH and LDPC) to encryption, from Flash signal processing to hybrid storage. We hope you enjoy this tour inside Solid State Drives.

Signal Processing Techniques for Power Efficient Wireless Communication Systems

Author : Fernando Gregorio
Publisher : Springer Nature
ISBN 13 : 3030324370
Total Pages : 269 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Signal Processing Techniques for Power Efficient Wireless Communication Systems by : Fernando Gregorio

Download or read book Signal Processing Techniques for Power Efficient Wireless Communication Systems written by Fernando Gregorio and published by Springer Nature. This book was released on 2019-11-23 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a synthesis of the research carried out in the Laboratory of Signal Processing and Communications (LaPSyC), CONICET, Universidad Nacional del Sur, Argentina, since 2003. It presents models and techniques widely used by the signal processing community, focusing on low-complexity methodologies that are scalable to different applications. It also highlights measures of the performance and impact of each compensation technique. The book is divided into three parts: 1) basic models 2) compensation techniques and 3) applications in advanced technologies. The first part addresses basic architectures of transceivers, their component blocks and modulation techniques. It also describes the performance to be taken into account, regardless of the distortions that need to be compensated. In the second part, several schemes of compensation and/or reduction of imperfections are explored, including linearization of power amplifiers, compensation of the characteristics of analog-to- digital converters and CFO compensation for OFDM modulation. The third and last part demonstrates the use of some of these techniques in modern wireless-communication systems, such as full-duplex transmission, massive MIMO schemes and Internet of Things applications.

Mobile Computing and Wireless Communications

Author : Amjad Umar
Publisher : nge solutions, inc
ISBN 13 : 9780975918203
Total Pages : 716 pages
Book Rating : 4.9/5 (182 download)

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Book Synopsis Mobile Computing and Wireless Communications by : Amjad Umar

Download or read book Mobile Computing and Wireless Communications written by Amjad Umar and published by nge solutions, inc. This book was released on 2004 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, suitable for IS/IT courses and self study, presents a comprehensive coverage of the technical as well as business/management aspects of mobile computing and wireless communications. Instead of one narrow topic, this classroom tested book covers the major building blocks (mobile applications, mobile computing platforms, wireless networks, architectures, security, and management) of mobile computing and wireless communications. Numerous real-life case studies and examples highlight the key points. The book starts with a discussion of m-business and m-government initiatives and examines mobile computing applications such as mobile messaging, m-commerce, M-CRM, M-portals, M-SCM, mobile agents, and sensor applications. The role of wireless Internet and Mobile IP is explained and the mobile computing platforms are analyzed with a discussion of wireless middleware, wireless gateways, mobile application servers, WAP, i-mode, J2ME, BREW, Mobile Internet Toolkit, and Mobile Web Services. The wireless networks are discussed at length with a review of wireless communication principles, wireless LANs with emphasis on 802.11 LANs, Bluetooth, wireless sensor networks, UWB (Ultra Wideband), cellular networks ranging from 1G to 5G, wireless local loops, FSO (Free Space Optics), satellites communications, and deep space networks. The book concludes with a review of the architectural, security, and management/support issues and their role in building, deploying and managing wireless systems in modern settings.

Industrial and Laboratory Measuring Systems

Author : Josef Vedral
Publisher : CRC Press
ISBN 13 : 8770042462
Total Pages : 490 pages
Book Rating : 4.7/5 (7 download)

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Book Synopsis Industrial and Laboratory Measuring Systems by : Josef Vedral

Download or read book Industrial and Laboratory Measuring Systems written by Josef Vedral and published by CRC Press. This book was released on 2024-10-04 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the types and properties of computer controlled industrial and laboratory measuring systems for data acquisition and the processing signals of typical physical sensors. It is intended for users and designers of digital measurement systems working in laboratories and industry, scientific and research environments, and students taking relevant courses. An overview of the properties of these sensors used in laboratory and industrial environments is provided. The chapters describe the properties of computers used in measurement systems, including plug-in cards and the IEEE-488 protocol. The following chapters describe the types and properties of distributed and modular measuring systems and systems using data networks, including wireless measuring systems. The final chapters describe methods of digitization, reconstruction and signal processing in measurement systems in time and frequency domains.

Integrated Circuit and System Design. Power and Timing Modeling, Optimization and Simulation

Author : Nadine Azemard
Publisher : Springer Science & Business Media
ISBN 13 : 354074441X
Total Pages : 595 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Integrated Circuit and System Design. Power and Timing Modeling, Optimization and Simulation by : Nadine Azemard

Download or read book Integrated Circuit and System Design. Power and Timing Modeling, Optimization and Simulation written by Nadine Azemard and published by Springer Science & Business Media. This book was released on 2007-08-21 with total page 595 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume features the refereed proceedings of the 17th International Workshop on Power and Timing Modeling, Optimization and Simulation. Papers cover high level design, low power design techniques, low power analog circuits, statistical static timing analysis, power modeling and optimization, low power routing optimization, security and asynchronous design, low power applications, modeling and optimization, and more.