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Roaming Russia: An Adventurer's Guide to Off the Beaten Track Russia and Siberia
Russia-the world's largest country and home to some of the least explored regions on earth-is an adventure traveler's dream. Many areas opened to foreigners only in the early 1990s. Even today, only the intrepid venture east beyond the Urals. From traveling the Trans-Siberian Railway to sailing the Arctic or exploring the southern steppes, Roaming Russia provides practical tips on travel, lodging, restaurants and activities for those who want to roam beyond the beaten path. It is intended for those who want to venture beyond the typical tourist destinations and to experience the life and culture of the varied nations and communities within Russia. Roaming Russia both offers ideas of new, adventurous places to go and the tips you need to get there. Providing information on both the larger cities and the unique, remote destinations, it will help you enjoy the full variety of the Russian experience..
Price: $10.73
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Roaming in Wireless Networks (Communications Engineering)
A cell phone’s roaming feature allows the user to get service when traveling beyond the boundaries of his/her service provider. Wireless service providers make approximately 30% of their operating profit from roaming. But despite being a major source of income, roaming suffers from a number of technological problems in the handoff between networks. Signal strength is wildly variable, calls are frequently dropped, and quality of service is poor. Based upon training courses the author teaches at Agilent and Hewlett-Packard, this is the first book to give communications engineers the know-how to faultlessly design and manage roaming services..
Price: $69.99
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Wireless Telecommunications Networking with ANSI-41
ALL-IN-ONE GUIDE TO ANSI-41 Revision E Replacing IS-41, ANSI –41 Revision E is the North American standard for wireless telecommunications network signaling. Written by Randall Snyder and Michael Gallagher, two of the new standard's developers, Wireless Tel Network with ANSI-41, Second Edition provides you with the latest need-to-know revisions, operational details, and protocol usage of the standard. This edition packs a new chapter on WIN (Wireless Intelligent Network) and a complete listing of federally mandated features and functions. You’ll explore wireless telecommunications standards, signaling, and network reference models…wireless functionality… structure of the ANSI-41 standard and protocol architecture…basic intersystem handoff functions, automatic roaming functions, authentication functions, call processing functions, short-message service functions, and operations, administration, and maintenance functions..
Price: $53.55
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The Seagoing Hitchhiker's Handbook : Roaming the Earth on Other People's Yachts
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Secure Roaming in 802.11 Networks (Communications Engineering)
This book explores the fundamental concepts, basic theory, and key principles of 802.11 networks with roaming capabilities. Today, we increasingly expect to find public Wide Local Area Network (WLAN) 802.11 access in our airports, public spaces, and hotels, and we want to maintain our connections when were mobile and using 802.11 WLANs. However, 802.11 was not originally designed with roaming capabilities and cant, in its pure form, support seamless roaming between different hotspots and other 802.11 access points. This book details the theory behind various 802.11 extensions to permit roaming and describes how these extensions can be successfully implemented in 802.11 WLANs. Coverage of User Authentication in 802.11 is reviewed as is roaming between 802.11 and other wireless technologies. Wireless technologies and application programming interfaces are given their due with generous coverage as well. * Offers a comprehensive treatise on Wi-Fi 802.11 roaming by comparing/contrasting it to cellular roaming theory and techniques * Emerges as a "one stop" resource for design engineers charged with fulfilling the market need for seamless 802.11 device roaming capabilities * Builds upon the knowledge base of a professional audience without delving into long discussions of theory long since mastered.
Price: $48.42
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