Ieee Standard For Information Technology Telecommunications And Information Exchange Between Systemslocal And Metropolitan Area Networks Specific Requirements Part 11
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Positioning In Wireless Communications Systems
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Author : Stephan Sand
language : en
Publisher: John Wiley & Sons
Release Date : 2014-05-05
Positioning In Wireless Communications Systems written by Stephan Sand 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 2014-05-05 with Technology & Engineering categories.
Positioning in Wireless Communications Systems explains the principal differences and similarities of wireless communications systems and navigation systems. It discusses scenarios which are critical for dedicated navigation systems such as the Global Positioning System (GPS) and which motivate the use of positioning based on terrestrial wireless communication systems. The book introduces approaches for determination of parameters which are dependent on the position of the mobile terminal and also discusses iterative algorithms to estimate and track the position of the mobile terminal. Models for radio propagation and user mobility are important for performance investigations and assessments using computer simulations. Thus, channel and mobility models are explored, especially focussing on critical navigation environments like urban or indoor scenarios. Positioning in Wireless Communications Systems examines advanced algorithms such as hybrid data fusion of satellite navigation and positioning with wireless communications and cooperative positioning among mobile terminals.. The performance of the discussed positioning techniques are explored on the basis of already existing and operable terrestrial wireless communication systems such as GSM, UMTS, or LTE and it is shown how positioning issues are fixed in respective standards. Written by industry experts working at the cutting edge of technological development, the authors are well placed to give an excellent view on this topic, enabling in-depth coverage of current developments. Key features • Unique in its approach to dealing with a heterogeneous system approach, different cell structures and signal proposals for future communications systems • Covers hybrid positioning investigating how GNSS and wireless communications positioning complement each other • Applications and exploitation of positioning information are discussed to show the benefits of including this information in several parts of a wireless communications system
Home Networking Basis
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Author : Walter Y. Chen
language : en
Publisher: Prentice Hall Professional
Release Date : 2004
Home Networking Basis written by Walter Y. Chen and has been published by Prentice Hall Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Computers categories.
A complete reference resource for the emerging Home Networking industry, this title includes executable examples in Matlab and Simulink, as well some examples in PC executable code. Numerous technical transmission methods are explained in detail.
Mobile Health Solutions For Biomedical Applications
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Author : Olla, Phillip
language : en
Publisher: IGI Global
Release Date : 2009-04-30
Mobile Health Solutions For Biomedical Applications written by Olla, Phillip and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-04-30 with Computers categories.
"This book gives detailed analysis of the technology, applications and uses of mobile technologies in the healthcare sector by using case studies to highlight the successes and concerns of mobile health projects"--Provided by publisher.
Optical And Microwave Technologies For Telecommunication Networks
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Author : Otto Strobel
language : en
Publisher: John Wiley & Sons
Release Date : 2016-05-31
Optical And Microwave Technologies For Telecommunication Networks written by Otto Strobel 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 2016-05-31 with Science categories.
This is a self-contained book on the foundations and applications of optical and microwave technologies to telecommunication networks application, with an emphasis on access, local, road, cars, trains, vessels and airplanes, indoor and in-car data transmission as well as for long-distance fiber-systems and application in outer space and automation technology. The book provides a systematic discussion of physics/optics, electromagnetic wave theory, optical fibre technology, and the potential and limitations of optical and microwave transmission.
Networks Of The Future
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Author : Mahmoud Elkhodr
language : en
Publisher: CRC Press
Release Date : 2017-10-16
Networks Of The Future written by Mahmoud Elkhodr and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-16 with Computers categories.
With the ubiquitous diffusion of the IoT, Cloud Computing, 5G and other evolved wireless technologies into our daily lives, the world will see the Internet of the future expand ever more quickly. Driving the progress of communications and connectivity are mobile and wireless technologies, including traditional WLANs technologies and low, ultra-power, short and long-range technologies. These technologies facilitate the communication among the growing number of connected devices, leading to the generation of huge volumes of data. Processing and analysis of such "big data" brings about many opportunities, as well as many challenges, such as those relating to efficient power consumptions, security, privacy, management, and quality of service. This book is about the technologies, opportunities and challenges that can drive and shape the networks of the future. Written by established international researchers and experts, Networks of the Future answers fundamental and pressing research challenges in the field, including architectural shifts, concepts, mitigation solutions and techniques, and key technologies in the areas of networking. The book starts with a discussion on Cognitive Radio (CR) technologies as promising solutions for improving spectrum utilization, and also highlights the advances in CR spectrum sensing techniques and resource management methods. The second part of the book presents the latest developments and research in the areas of 5G technologies and Software Defined Networks (SDN). Solutions to the most pressing challenges facing the adoption of 5G technologies are also covered, and the new paradigm known as Fog Computing is examined in the context of 5G networks. The focus next shifts to efficient solutions for future heterogeneous networks. It consists of a collection of chapters that discuss self-healing solutions, dealing with Network Virtualization, QoS in heterogeneous networks, and energy efficient techniques for Passive Optical Networks and Wireless Sensor Networks. Finally, the areas of IoT and Big Data are discussed, including the latest developments and future perspectives of Big Data and the IoT paradigms.
Dynamic Spectrum Access Decisions
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Author : George F. Elmasry
language : en
Publisher: John Wiley & Sons
Release Date : 2020-09-01
Dynamic Spectrum Access Decisions written by George F. Elmasry 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 2020-09-01 with Technology & Engineering categories.
Optimize your dynamic spectrum access approach using the latest applications and techniques Dynamic Spectrum Access Decisions: Local, Distributed, Centralized and Hybrid Designs prepares engineers to build optimum communications systems by describing at the outset what type of spectrum sensing capabilities are needed. Meant for anyone who has a basic understanding of wireless communications and networks and an interest in the physical and MAC layers of communication systems, this book has a tremendous range of civilian and military applications. Dynamic Spectrum Access Decisions provides fulsome discussions of cognitive radios and networks, but also DSA technologies that operate outside the context of cognitive radios. DSA has applications in: Licensed spectrum bands Unlicensed spectrum bands Civilian communications Military communications Consisting of a set of techniques derived from network information theory and game theory, DSA improves the performance of communications networks. This book addresses advanced topics in this area and assumes basic knowledge of wireless communications.
Ultra Low Energy Wireless Sensor Networks In Practice
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Author : Mauri Kuorilehto
language : en
Publisher: John Wiley & Sons
Release Date : 2008-02-28
Ultra Low Energy Wireless Sensor Networks In Practice written by Mauri Kuorilehto 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 2008-02-28 with Technology & Engineering categories.
Finally a book on Wireless Sensor Networks that covers real world applications and contains practical advice! Kuorilehto et al. have written the first practical guide to wireless sensor networks. The authors draw on their experience in the development and field-testing of autonomous wireless sensor networks (WSNs) to offer a comprehensive reference on fundamentals, practical matters, limitations and solutions of this fast moving research area. Ultra Low Energy Wireless Sensor Networks in Practice: Explains the essential problems and issues in real wireless sensor networks, and analyzes the most promising solutions. Provides a comprehensive guide to applications, functionality, protocols, and algorithms for WSNs. Offers practical experiences from new applications and their field-testing, including several deployed networks. Includes simulations and physical measurements for energy consumption, bit rate, latency, memory, and lifetime. Covers embedded resource-limited operating systems, middleware and application software. Ultra Low Energy Wireless Sensor Networks in Practice will prove essential reading for Research Scientists, advanced students in Networking, Electrical Engineering and Computer Science as well as Product Managers and Design Engineers.
Encyclopedia Of Networked And Virtual Organizations
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Author : Putnik, Goran D.
language : en
Publisher: IGI Global
Release Date : 2008-03-31
Encyclopedia Of Networked And Virtual Organizations written by Putnik, Goran D. and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-03-31 with Business & Economics categories.
[Administration (référence électronique] ; informatique].
Electromagnetic Ergonomics
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Author : Jolanta Karpowicz
language : en
Publisher: CRC Press
Release Date : 2023-09-07
Electromagnetic Ergonomics written by Jolanta Karpowicz and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-07 with Technology & Engineering categories.
Ergonomics is the branch of engineering science in which biological science is used to study the relationship between workers and their environments. Because of the use of electricity for many purposes, one environmental factor that has become omnipresent today is the electromagnetic field, also referred to as electromagnetic radiation or a fraction of the non-ionizing radiation. The complex interactions of electromagnetic energy with material objects contribute to ergonomics issues because they can cause health hazards in workers, trigger accidental situations, limit the ability of workers to work safely and disturb the function of electronic devices, including medical implants, etc. A better understanding of complex electromagnetic issues in the work environment is considered in this book. This title will be beneficial to workers affected by electromagnetic hazards including wireless transfer of information or power, wireless (induction) heating, joining metal elements with electric-supplied techniques, capacitive heating of dielectric materials, physiotherapeutic or cosmetic electromagnetic treatments, antitheft gates and other monitoring or control systems using wireless solutions, electric transportation and many more. It will help prevent common misunderstandings about electromagnetic hazards and sufficiently reduce where they appear. Electromagnetic Ergonomics is designed to have a positive influence on public health and worker safety in the work environment and brings broad benefits, in particular with respect to research planning and the interpretation of the results, as well as the implementation of science-based evidence regarding the evaluation and elimination of EMF hazards in the operations of enterprises and environmental, labor and sanitary inspections, as well as government regulators responsible for environmental safety issues in the workplace and the daily life environment.
Mimo Ofdm For Lte Wifi And Wimax
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Author : Lajos Hanzo
language : en
Publisher: John Wiley & Sons
Release Date : 2011-07-05
Mimo Ofdm For Lte Wifi And Wimax written by Lajos Hanzo 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 2011-07-05 with Technology & Engineering categories.
MIMO-OFDM for LTE, WIFI and WIMAX: Coherent versus Non-Coherent and Cooperative Turbo-Transceivers provides an up-to-date portrayal of wireless transmission based on OFDM techniques augmented with Space-Time Block Codes (STBCs) and Spatial-Division Multiple Access (SDMA). The volume also offers an in-depth treatment of cutting-edge Cooperative Communications. This monograph collates the latest techniques in a number of specific design areas of turbo-detected MIMO-OFDM wireless systems. As a result a wide range of topical subjects are examined, including channel coding and multiuser detection (MUD), with a special emphasis on optimum maximum-likelihood (ML) MUDs, reduced-complexity genetic algorithm aided near-ML MUDs and sphere detection. The benefits of spreading codes as well as joint iterative channel and data estimation are only a few of the radical new features of the book. Also considered are the benefits of turbo and LDPC channel coding, the entire suite of known joint coding and modulation schemes, space-time coding as well as SDM/SDMA MIMOs within the context of various application examples. The book systematically converts the lessons of Shannon's information theory into design principles applicable to practical wireless systems; the depth of discussions increases towards the end of the book. Discusses many state-of-the-art topics important to today's wireless communications engineers. Includes numerous complete system design examples for the industrial practitioner. Offers a detailed portrayal of sphere detection. Based on over twenty years of research into OFDM in the context of various applications, subsequently presenting comprehensive bibliographies.