'Wireless lan' diaporamas de présentation

Session W3 Toward 4G Networks

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Mobile Computing

Mobile Computing. Assistant Professor: Jenhui Chen Office number: 5990 Homepage: http://www.csie.cgu.edu.tw/jhchen. Textbooks and References. W. Stallings, Wireless Communications & Networks, Prentice Hall, August 2001.

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By Xiao Liang Bin Chen Nicole Bernhardt Chad Holgerson

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Wireless Technologies

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Session Abstract

Session Abstract. Agenda. Wireless LAN (WLAN) overview WLAN model support Capabilities Node models Attributes Statistics WLAN nodes architecture Lab 1: Hidden node scenario Lab 2: Infrastructure Extended Service Set (ESS) Lab 3: PCF access mode Mobile IP Lab 4: Roaming. Agenda.

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A+ Guide to Hardware: Managing, Maintaining, and Troubleshooting, Sixth Edition

A+ Guide to Hardware: Managing, Maintaining, and Troubleshooting, Sixth Edition. Chapter 10 Networking Types, Devices, and Cabling. Objectives. Learn about network types and topologies Learn about the hardware used to build local networks

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Internet in your pocket

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Peripheral Devices

Peripheral Devices. Device Drivers. A program to tell the system software how to work with that piece of hardware Some common device drivers are built in the system software (Operating System) e.g. keyboard and mouse drives. Plug-n-Play Devices.

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Chapter 6: MAC Protocols for Ad-Hoc Wireless Networks

Introduction Issues Design Goals Classifications Contention-based Protocols. Contention-based Protocols with reservation mechanisms Contention-based Protocols without Scheduling mechanisms MAC Protocols that use directional antennas Other MAC Protocols.

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IT Starter Kit for SPEED Award Student

IT Starter Kit for SPEED Award Student Information Technology Unit Content Access to College IT Systems Student Email Account Moodle / Wi-Fi / Password Recovery Student Computer Centre IT FAQ ITU Contact Access to College IT Systems CPCE Portal http://portal.cpce-polyu.edu.hk

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CSC 581 Communication Networks II

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Evolution of Wireless LAN Security Standards

Evolution of Wireless LAN Security Standards Bo Li Daniel Menchaca Harold Lee Narendra Kamat Outline Why security? Demo (hopefully answers the above) Wired Equivalent Privacy and flaws VPN 802.1x and design flaws 802.11i (anticipated) Conclusions and recommendations

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Bluetooth

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Mobile Navigation With SVG

Mobile Navigation With SVG. SVG Open 2005. Christian Schmitt. Contents. Introduction Contents Indoor positioning systems Pathfinding + Map generator Map viewer + navigation Demo conclusion. Indoor Positioning Technologies Overview. Infrared (IR) Wireless LAN (WLAN)

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Wireless LAN Technology

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Wireless LAN bridge

Wireless LAN bridge. Bridge basics. Wireless bridge :work at data link layer (layer 2 of OSI model) Wireless bridge: is a device that connect two or more networks that may use the same or different data link layer protocol located in different buildings .

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Issues and Limitations on Mobile Computing

Issues and Limitations on Mobile Computing. Contents Wireless Issues Mobile Computing Wireless Architecture Wireless Access Technologies Wireless Applications Wireless Limitations Middleware for Mobile Computing Summary & Further Issues. Mobile Computing. What is the computing?

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MMAC T71 Ad Hoc WG Liaison Report

MMAC T71 Ad Hoc WG Liaison Report. July 2003 Yasuhiko Inoue NTT. MMAC Overview. MMAC ( M ultimedia M obile A ccess C ommunication Systems Promotion Council) An organization in the ARIB (Association of Radio Industries and Businesses). Activities:

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Faculty of Computer Science & Engineering

Faculty of Computer Science & Engineering. Contents of syllabus. Chapter 01. Introduction to Wireless LANs Chapter 02. Radio Frequency Chapter 03. Spread Spectrum Technologies and Wireless LAN Organizations and Standards

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