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Author: United States. Federal Communications Commission
Publisher:
Published: 2012
Total Pages: 1000
ISBN-13:
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Author: United States. Federal Communications Commission
Publisher:
Published: 2012
Total Pages: 1000
ISBN-13:
DOWNLOAD EBOOKAuthor: United States. Federal Communications Commission. Network Inquiry Special Staff
Publisher:
Published: 1980
Total Pages: 550
ISBN-13:
DOWNLOAD EBOOKAuthor: Michael John Carley
Publisher: Jessica Kingsley Publishers
Published: 2016-02-21
Total Pages: 162
ISBN-13: 1784501581
DOWNLOAD EBOOKUnemployment can be an isolating experience. In this much-needed book, Michael John Carley reassures readers who are unemployed and have Autism Spectrum Disorder (ASD) that they are not alone. Offering guidance on how you can cope with unemployment in a constructive and emotionally healthy manner, Michael John Carley writes with a crucial understanding of the isolation and negative emotions that unemployment can bring about if you have ASD. He explains why so many people find themselves out of work and how it's often not their fault. Providing guidance on how to maintain your confidence and motivation, this book offers advice on how you can pursue other opportunities, such as part-time work or volunteering. The book also features advice on how to manage your finances during periods of unemployment.
Author: Georgia Amson-Bradshaw
Publisher: Gareth Stevens Publishing LLLP
Published: 2017-12-15
Total Pages: 34
ISBN-13: 1538213982
DOWNLOAD EBOOKLight is the fastest thing in the universe. It travels so quickly that to people on Earth it seems to just appear and disappear. Through fun fact boxes, colorful diagrams, and straightforward explanations, this book introduces readers to important science concepts having to do with light such as reflection, refraction, shadows, and how light moves through materials. Riddles, quiz questions, and hands-on experiments engage readers with each chapter's main topic, helping them synthesize the science curriculum information they've read in a new way.
Author:
Publisher:
Published: 1925
Total Pages: 806
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1917
Total Pages: 240
ISBN-13:
DOWNLOAD EBOOKAuthor: Jennifer A. Manner
Publisher: Artech House
Published: 2021-12-31
Total Pages: 240
ISBN-13: 1630819174
DOWNLOAD EBOOKThis exciting new book, which builds on the author’s previous book, Spectrum Wars: The Policy and Technology Debate, discusses the evolution of spectrum use and management caused by the rise of 5G and beyond in all wireless technologies, from terrestrial wireless, including mobile and fixed, to non-terrestrial including satellite and drone technologies. A survey of these new technologies and use cases are included, allowing the reader to understand the technical, operational, and commercial context of these systems. This book addresses how the traditional methods used in evaluating spectrum management have changed, including the use and need of low, medium, and high band spectrum to meet user demands and the use of tools such as spectrum sharing to make available much needed spectrum for 5G and beyond. The book also examines how governments are making additional spectrum available for all uses, including recent spectrum auctions, clearing, and shared networks. Public policy challenges, such as the digital divide and the impact of the pandemic, are explored in relation to their impact on spectrum management. Finally, the evolution to 6G that is already occurring, and the impact that 6G will likely have on spectrum management in the future, is reviewed. Written by an expert in the field, this book provides a thoughtful approach to the overall spectrum management regime from allocating spectrum to having it released into the market for 5G and beyond.
Author: Oliver Holland
Publisher: John Wiley & Sons
Published: 2015-06-15
Total Pages: 752
ISBN-13: 1119057302
DOWNLOAD EBOOKDetails the paradigms of opportunistic spectrum sharing and white space access as effective means to satisfy increasing demand for high-speed wireless communication and for novel wireless communication applications This book addresses opportunistic spectrum sharing and white space access, being particularly mindful of practical considerations and solutions. In Part I, spectrum sharing implementation issues are considered in terms of hardware platforms and software architectures for realization of flexible and spectrally agile transceivers. Part II addresses practical mechanisms supporting spectrum sharing, including spectrum sensing for opportunistic spectrum access, machine learning and decision making capabilities, aggregation of spectrum opportunities, and spectrally-agile radio waveforms. Part III presents the ongoing work on policy and regulation for efficient and reliable spectrum sharing, including major recent steps forward in TV White Space (TVWS) regulation and associated geolocation database approaches, policy management aspects, and novel licensing schemes supporting spectrum sharing. In Part IV, business and economic aspects of spectrum sharing are considered, including spectrum value modeling, discussion of issues around disruptive innovation that are pertinent to opportunistic spectrum sharing and white space access, and business benefits assessment of the novel spectrum sharing regulatory proposal Licensed Shared Access. Part V discusses deployments of opportunistic spectrum sharing and white space access solutions in practice, including work on TVWS system implementations, standardization activities, and development and testing of systems according to the standards. Discusses aspects of pioneering standards such as the IEEE 802.22 “Wi-Far” standard, the IEEE 802.11af “White-Fi” standard, the IEEE Dynamic Spectrum Access Networks Standards Committee standards, and the ETSI Reconfiguration Radio Systems standards Investigates regulatory and regulatory-linked solutions assisting opportunistic spectrum sharing and white space access, including geo-location database approaches and licensing enhancements Covers the pricing and value of spectrum, the economic effects and potentials of such technologies, and provides detailed business assessments of some particularly innovative regulatory proposals The flexible and efficient use of radio frequencies is necessary to cater for the increasing data traffic demand worldwide. This book addresses this necessity through its extensive coverage of opportunistic spectrum sharing and white space access solutions. Opportunistic Spectrum Sharing and White Space Access: The Practical Reality is a great resource for telecommunication engineers, researchers, and students.