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The Evolution of Untethered Communications
In response to a request from the Defense Advanced Research Projects Agency, the committee studied a range of issues to help identify what strategies the Department of Defense might follow to meet its need for flexible, rapidly deployable communications systems. Taking into account the military's particular requirements for security, interoperability, and other capabilities as well as the extent to which commercial technology development can be expected to support these and related needs, the book recommends systems and component research as well as organizational changes to help the DOD field state-of-the-art, cost-effective untethered communications systems. In addition to advising DARPA on where its investment in information technology for mobile wireless communications systems can have the greatest impact, the book explores the evolution of wireless technology, the often fruitful synergy between commercial and military research and development efforts, and the technical challenges still to be overcome in making the dream of "anytime, anywhere" communications a reality.
Broadband Satellite Communications for Internet Access
Broadband Satellite Communications for Internet Access is a systems engineering methodology for satellite communication networks. It discusses the implementation of Internet applications that involve network design issues usually addressed in standard organizations. Various protocols for IP- and ATM-based networks are examined and a comparative performance evaluation of different alternatives is described. This methodology can be applied to similar evaluations over any other transport medium.
Critical Infrastructures State of the Art in Research and Application
Critical Infrastructures: State of the Art in Research and Application, comprising a selection of reviewed and edited contributions from all over the world, aims to shed light on the various aspects of critical infrastructures. The editors of this book have opted for a broad view on the various criticality aspects on infrastructures itself as well as contributions that discuss the institutional and technical environment of critical infrastructures which are crucial for their proper functioning. Critical Infrastructures brings to light a number of eye-opening critical issues that have been only marginally touched upon in research and practice. Hence, the book is an indispensable resource for infrastructure policy makers, managers, consultants and researchers alike. The book is divided into four sections: *Vulnerability and Risk; *System Development and Adaptation; *Institutional Change; *Capacity Management.
Anytime, Anywhere
This text tells the story of the explosion in wireless communications, through the eyes of Sam Ginn.
Understanding Communications Networks – for Emerging Cybernetics Applications
Information networking has emerged as a multidisciplinary diversified area of research over the past few decades. From traditional wired telephony to cellular voice telephony and from wired access to wireless access to the Internet, information networks have profoundly impacted our lifestyles as they have undergone enormous growth. To understand this technology, students need to learn several disciplines and develop an intuitive feeling of how they interact with one another. To achieve this goal, the book describes important networking standards, classifying their underlying technologies in a logical manner and gives detailed examples of successful applications.The emergence of wireless acce...
Summary of a Forum on Spectrum Management Policy Reform
In 2003, the Department of Commerce's Spectrum Policy Initiative was established with the objective of promoting a more efficient and beneficial use of the spectrum. As part of that Initiative, a series of public forums about spectrum management policy was held. The Computer Science and Telecommunications Board was asked to organize one of these forums, a public forum to gather the views of a variety of government and private sector stakeholders about the impact of spectrum policy on their activities. This report presents a summary of those views. Among those included are those representing national defense, homeland security, aviation, science, public safety, amateur radio, cellular voice and data, and terrestrial broadcast uses of the spectrum. Although prepared by the NRC, the report does not present NRC findings or recommendations. A broader study of spectrum policy, including findings and recommendations, will be issued in early 2005.
Networking Fundamentals
Focusing on the physical layer, Networking Fundamentals provides essential information on networking technologies that are used in both wired and wireless networks designed for local area networks (LANs) and wide-area networks (WANs). The book starts with an overview of telecommunications followed by four parts, each including several chapters. Part I explains the principles of design and analysis of information networks at the lowest layers. It concentrates on the characteristics of the transmission media, applied transmission and coding, and medium access control. Parts II and III are devoted to detailed descriptions of important WANs and LANs respectively with Part II describing the wired...
Wireless Network Deployments
An important aspect of wireless networks is the deployment of their infrastructure. In this book, the Editors have invited a number of experts from industry to write on a variety of topics associated with deployment of digital wireless networks. The first part of the book consists of an overview of systems design and engineering integration, comparison of polarization and space diversity antenna systems, and the performance of deploying smart antenna architectures in cellular and PCS networks. The second part addresses deployment of CDMA networks, based on IS-95 standards. Here the authors discuss issues related to optimization of overlaid dual model CDMA networks, embedding microcells to im...
Wireless Information Networks
Towards location aware mobile ad hoc sensors A Systems Engineering Approach to Wireless Information Networks The Second Edition of this internationally respected textbook brings readers fully up to date with the myriad of developments in wireless communications. When first published in 1995, wireless communications was synonymous with cellular telephones. Now wireless information networks are the most important technology in all branches of telecommunications. Readers can learn about the latest applications in such areas as ad hoc sensor networks, home networking, and wireless positioning. Wireless Information Networks takes a systems engineering approach: technical topics are presented in t...
Patent Challenges for Standard-Setting in the Global Economy
Patent Challenges for Standard-Setting in the Global Economy: Lessons from Information and Communication Technology examines how leading national and multinational standard-setting organizations (SSOs) address patent disclosures, licensing terms, transfers of patent ownership, and other issues that arise in connection with developing technical standards for consumer and other microelectronic products, associated software and components, and communications networks including the Internet. Attempting to balance the interests of patent holders, other participants in standard-setting, standards implementers, and consumers, the report calls on SSOs to develop more explicit policies to avoid patent holdup and royalty-stacking, ensure that licensing commitments carry over to new owners of the patents incorporated in standards, and limit injunctions for infringement of patents with those licensing commitments. The report recommends government measures to increase the transparency of patent ownership and use of standards information to improve patent quality and to reduce conflicts of laws across countries.
