Wireless Communication with Wi-Fi

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WiFi …Think of it as an eighteen-wheeler screaming down the pike, carrying the future of computing with it. The driver is friendly. You can stick out your thumb and hitch a ride, or be left in the dust. WIFI, in the broadest sense is a term used for a specific protocol to network your computer to another computer or network.

It allows you to connect to the Internet from your couch at home, a bed in a hotel room or a conference room at work without wires with a speed several times faster than the fastest cable connection. We have attempted to review all the major aspects of wireless networking and the 802.11x protocol corresponding to Wi-Fi .The paper deals with the basic concepts of wireless networking and goes into the in-depth of 802.11x protocol which forms the backbone of the upcoming technology, Wi-Fi. Seamless networking is neither a compromise anymore nor a showpiece of high end business markets. The wave of the future is already sweeping through.

Over the past decade, two trends have been clearly identifiable in the area of personal computing; first, computers have gotten smaller and much more portable. Secondly, the internet has increasingly become a bigger part of the daily routines of many people, especially college students. The combination of these two trends have paved the way for the introduction of a fast and reliable wireless networking infrastructure so that people can use their portable computers without being restrained by cables.

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