2 intro_to_mobile - Introduction to Mobile Computing CNT...

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Unformatted text preview: Introduction to Mobile Computing CNT 5517-5564 Dr. Sumi Helal Computer & Information Science & Engineering Department University of Florida, Gainesville, FL 32611 helal@cise.ufl.edu Fantastic Breakthrough Technology Wireless communication networks multiple networks covering the globe wold-wide deregulation and spectrum auctions standard communication systems and air link interfaces Portable information appliances laptops, notebooks, sub-notebooks, and MNCs hand-held computers PDAs and Smartphones Internet: TCP/IP & de-facto application protocols ubiquitous web content New Forms of Computing Wireless Computing Nomadic Computing Mobile Computing Ubiquitous Computing Pervasive Computing Invisible Computing Distributed Computing (Client/Server) Mobile Computing Using: small size portable computers, hand-helds, MNC, and other small wearable devices, To run stand-alone applications (or access remote applications) via: wireless networks: IR, BlueTooth, W-LANs, Cellular, W-Packet Data networks, SAT. etc. By : nomadic and mobile users (animals, agents, trains, cars, cell phones, .) Nomadic, Mobile & Ubiquitous No Network Mobile Computing Nomadic Computing Wireless Network (B) Fixed Network Wireless Network (A) Fixed Wireless Network Ubiquitous Computing Another View of Ubiquitous Computing Mark Weisers views http://www.ubiq.com/hypertext/weiser/UbiHome.html Impressive Wireless Infrastructure! Satellite Macro-Cell Micro-Cell Urban In-Building Pico-Cell Global Suburban dik In-Room (BlueTooth) Wireless Communication Technology (IMT-2000) GSM Base Stations in Europe Nokia PrimeSite Ericsson RBS 2000 Wireless Network Overlay Satellite Macro-Cell Micro-Cell Urban In-Building Pico-Cell Global Suburban dik Wireless Network Convergence...
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This note was uploaded on 10/19/2009 for the course CNT 5517 taught by Professor Helal during the Fall '09 term at University of Florida.

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2 intro_to_mobile - Introduction to Mobile Computing CNT...

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