Книги жанра технические науки
Radio frequencies have become a basic resource for the development of the information society. In fact, radio waves are a mandatory vehicle in order to carry the message to customers and a truly worldwide communication needs their properties. Given the market demands for more and more frequencies, means have to be found to share this limited resource most effectively and to continuously improve it…
Представлены материалы по графическим пакетам AutoCAD и КОМПАС-3D, соответствующие учебной программе по дисциплине «Основы автоматизированного проектирования». Доступность изложения позволяет использовать пособие для самостоятельной работы учащихся. Для учащихся учреждений образования, реализующих образовательные программы среднего специального образования.
What is the future of mobile services? In order for mobile services to achieve the scale, scope, and agility required to keep them relevant and successful, a number of fundamental technical and business challenges need to be addressed. The Fabric of Mobile Services provides readers with a solid understanding of the subject, covering short-and long-term considerations and future trends that will sh…
What is an 'all-IP' network? What difference will IP networking make to 3G services? Third Generation (3G) mobile offers access to broadband multimedia services – and in the future most of these, even voice and video, will be IP-based. However 3G networks are not based on IP technologies, rather they are an evolution from existing 2G networks. Much work needs to be done to IP QoS and mobility prot…
i-mode is the packet-based service for mobile phones offered by Japan's leader in wireless technology, NTT DoCoMo. Unlike most of the key players in the wireless arena, i-mode eschews the Wireless Application Protocol (WAP) and uses a simplified version of HTML, Compact Wireless Markup Language (CWML) instead of WAP's Wireless Markup Language (WML). Ever since its introduction in February 1999 i-m…
How to choose cellular service wisely and become an adept cellular user Keeping in touch via cellular is increasingly vital in today's fast–paced world. The technology now boasts over 50 million subscribers, and that figure is expected to double in the next five years. Whether you are a regular user or an industry professional, The Cellular Connection, Fourth Edition helps you keep current in the …
Your success guide to the next wireless revolution The next watershed innovation in wireless technology is here: IEEE 802.11 wireless local area networks (LANs). Recent studies from IDC indicate that the Wi-Fi wireless LAN market will likely account for ninety percent of projected LAN equipment revenues by 2005-a trend that promises to spill over into home wireless networks. Yet this amazing growt…
From the review of the Third Edition: «A must for anyone in volved in the practical aspects of the telecommunications industry.» —CHOICE Outlines the expertise essential to the successful operation and design of every type of telecommunications networks in use today New edition is fully revised and expanded to present authoritative coverage of the important developments that have taken place since…
Autonomic Intelligence Evolved Cooperative Networking offers a comprehensive advancement of the state-of-the art technological developments in the fields of Cooperative Networking and Autonomic Computing. Based on his track record in industrial standardisation, as well as academic and applied research, the author presents a fully-fledged Autonomic Cooperative Networking Architectural Model that en…
A guide to the current technologies related to the delivery process for both live and on-demand services within IPTV delivery networks IPTV Delivery Networks is an important resource thatoffers an in-depth discussion to the IPTV (Internet Protocol Television) delivery networks for both live and on demand IPTV services.This important book also includes a review of the issues and challenges surround…
Рассмотрены методы обработки материалов, включая поверхностно-пластическое деформирование, электроэрозионную, электромагнитную и магнитно-абразивную обработку. Приведены технологические схемы для реализации того или иного метода обработки, указываются его технологические показатели и возможности. Для студентов, аспирантов, инженеров и преподавателей общетехнических специальностей вузов.
Рассмотрены теплофизические процессы в ограждающих конструкциях зданий с учетом обеспечения микроклимата помещений при использовании систем отопления, вентиляции и кондиционирования воздуха. Материал представлен на базе современных положений по технической термодинамике, тепломассопереносу и аэродинамике. Учтены новейшие научные разработки по теплоизоляции ограждающих конструкций зданий, системам …
This book provides a comprehensive overview of the latest research and standardization progress towards the 5th generation (5G) of mobile communications technology and beyond. It covers a wide range of topics from 5G use cases and their requirements, to spectrum, 5G end-to-end (E2E) system architecture including core network (CN), transport network (TN) and radio access network (RAN) architecture,…
The adoption of smartphones has had as a corollary the use of services that require streaming, such as video streaming, which is a constraint for the 4G mobile network. The integration of the network of Wi-Fi hotspots deployed by the operators adds capacity to the 4G mobile network. The use of Wi-Fi technology in carrier networks is the result of developments coordinated by the IEEE, WFA and WBA s…