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Author: United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Telecommunications and Finance Publisher: ISBN: Category : Education Languages : en Pages : 104
Book Description
Distributed to some depository libraries in microfiche.
Author: United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Telecommunications and Finance Publisher: ISBN: Category : Education Languages : en Pages : 104
Book Description
Distributed to some depository libraries in microfiche.
Author: Tamara Dean Publisher: ISBN: Category : Computers Languages : en Pages : 876
Book Description
Guide to Telecommunications Technology focuses on the technology that forms the basis for all voice and data networks. The book discusses fundamental signaling principles and explains how early telephone and computer inventions influenced modern technology. Chapters explore topics such as switching, datatransmission, broadband, wireless LANs, and network access methods. Techniques and tools involved in recognizing and addressing information security threats are also covered. The book concludes with a chapter on voice-over-network and convergence technologies, encouraging students to synthesize what they have learned about the traditionally separate fields of telephony and data technologies. Guide to Telecommunications Technology provides a solid foundation for more advanced studies in voice and data networking.
Author: Leif Aarthun Ims Publisher: Springer Science & Business Media ISBN: 146155795X Category : Technology & Engineering Languages : en Pages : 379
Book Description
The access network is expected to be one of the major battlegrounds of telecommunications network operators, since upgrades of the existing narrowband access network will be the critical factor in supplying multimedia broadband services in a competitive market. The future broadband access network architecture needs to be flexible enough to efficiently support the provision of a full set of broadband and narrowband services with a wide range of capacity demands. A wide range of broadband access technologies are available. Furthermore, the key issues in the upgrading of the very cost sensitive access network are financial as well as technological, both for incumbent and new entrant operators. Thus, in order to identify minimum-risk introductory strategies the economic viability of access network broadband upgrades needs to be carefully assessed. However, despite the definite need for techno-economic evaluations, very few books have been published in this field. One of the reasons might be that broadband access network upgrading only very recently gained wide recognition as a key challenge for broadband delivery. Secondly, this kind of strategic work and these studies tend to be considered rather sensitive by operators, and thus both results and methodologies are not usually readily available. Thirdly, the work reported in this book in many respects was a major pioneering effort, which quite ambitiously aimed at modelling the whole life-cycle costs and revenue streams of access network upgrades, as opposed to several other efforts, which often are limited to pure investment cost comparisons.
Author: United States. Congress. Senate. Committee on the Judiciary. Subcommittee on Technology and the Law Publisher: ISBN: Category : Law Languages : en Pages : 300
Author: OECD Publisher: OECD Publishing ISBN: 9264276289 Category : Languages : en Pages : 325
Book Description
The OECD Digital Economy Outlook examines and documents the evolutions and emerging opportunities and challenges in the digital economy. It highlights how OECD countries and partner economies are taking advantage of ICTs and the Internet to meet their public policy objectives.
Author: Institute of Medicine Publisher: National Academies Press ISBN: 0309104726 Category : Medical Languages : en Pages : 619
Book Description
The future of disability in America will depend on how well the U.S. prepares for and manages the demographic, fiscal, and technological developments that will unfold during the next two to three decades. Building upon two prior studies from the Institute of Medicine (the 1991 Institute of Medicine's report Disability in America and the 1997 report Enabling America), The Future of Disability in America examines both progress and concerns about continuing barriers that limit the independence, productivity, and participation in community life of people with disabilities. This book offers a comprehensive look at a wide range of issues, including the prevalence of disability across the lifespan; disability trends the role of assistive technology; barriers posed by health care and other facilities with inaccessible buildings, equipment, and information formats; the needs of young people moving from pediatric to adult health care and of adults experiencing premature aging and secondary health problems; selected issues in health care financing (e.g., risk adjusting payments to health plans, coverage of assistive technology); and the organizing and financing of disability-related research. The Future of Disability in America is an assessment of both principles and scientific evidence for disability policies and services. This book's recommendations propose steps to eliminate barriers and strengthen the evidence base for future public and private actions to reduce the impact of disability on individuals, families, and society.
Author: Mark Warschauer Publisher: MIT Press ISBN: 0262303698 Category : Technology & Engineering Languages : en Pages : 222
Book Description
Much of the discussion about new technologies and social equality has focused on the oversimplified notion of a "digital divide." Technology and Social Inclusion moves beyond the limited view of haves and have-nots to analyze the different forms of access to information and communication technologies. Drawing on theory from political science, economics, sociology, psychology, communications, education, and linguistics, the book examines the ways in which differing access to technology contributes to social and economic stratification or inclusion. The book takes a global perspective, presenting case studies from developed and developing countries, including Brazil, China, Egypt, India, and the United States. A central premise is that, in today's society, the ability to access, adapt, and create knowledge using information and communication technologies is critical to social inclusion. This focus on social inclusion shifts the discussion of the "digital divide" from gaps to be overcome by providing equipment to social development challenges to be addressed through the effective integration of technology into communities, institutions, and societies. What is most important is not so much the physical availability of computers and the Internet but rather people's ability to make use of those technologies to engage in meaningful social practices.
Author: Hüseyin Arslan Publisher: Institution of Engineering and Technology ISBN: 1839530790 Category : Technology & Engineering Languages : en Pages : 680
Book Description
Standards for 5G and beyond will require communication systems with a much more flexible and cognitive design to support a wide variety of services including smart vehicles, smart cities, smart homes, IoTs, and remote health. Although future 6G technologies may look like an extension of their 5G counterparts, new user requirements, completely new applications and use-cases, and networking trends will bring more challenging communication engineering problems. New communication paradigms in different layers will be required, in particular in the physical layer of future wireless communication systems.
Author: Richard Heeks Publisher: Routledge ISBN: 1317313569 Category : Social Science Languages : en Pages : 490
Book Description
Mobile phones are close to ubiquitous in developing countries; Internet and broadband access are becoming commonplace. Information and communication technologies (ICTs) thus represent the fastest, broadest and deepest technical change experienced in international development. They now affect every development sector – supporting the work of hundreds of millions of farmers and micro-entrepreneurs; creating millions of ICT-based jobs; assisting healthcare workers and teachers; facilitating political change; impacting climate change; but also linked with digital inequalities and harms – with the pace of change continuously accelerating. Information and Communication Technology for Development (ICT4D) provides the first dedicated textbook to examine and explain these emerging phenomena. It will help students, practitioners, researchers and other readers understand the place of ICTs within development; the ICT-enabled changes already underway; and the key issues and interventions that engage ICT4D practice and strategy. The book has a three-part structure. The first three chapters set out the foundations of ICT4D: the core relation between ICTs and development; the underlying components needed for ICT4D to work; and best practice in implementing ICT4D. Five chapters then analyse key development goals: economic growth, poverty eradication, social development, good governance and environmental sustainability. Each chapter assesses the goal-related impact associated with ICTs and key lessons from real-world cases. The final chapter looks ahead to emerging technologies and emerging models of ICT-enabled development. The book uses extensive in-text diagrams, tables and boxed examples with chapter-end discussion and assignment questions and further reading. Supported by online activities, video links, session outlines and slides, this textbook provides the basis for undergraduate, postgraduate and online learning modules on ICT4D.
Author: United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Telecommunications and Finance
Author: United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Telecommunications and Finance
Author: Tamara Dean
Author: Leif Aarthun Ims
Author: United States. Congress. Senate. Committee on the Judiciary. Subcommittee on Technology and the Law
Author: OECD
Author: Institute of Medicine
Author: Mark Warschauer
Author: Hüseyin Arslan
Author: Afif Osseiran
Author: Richard Heeks