Nov 1, 2011

Hyperlan technology ppt download abstract full

Paper Presentation on Hyperlan Technology paper Hyperlan ppt download Lan Technology Hyperlan presentation hyperlan paper presentation
Abstract: Recently, demand for high-speed Internet access is rapidly increasing and a lot of people enjoy broadband wired Internet access services using ADSL ( Asymmetric Digital Subscriber Line)or cable modems at home.

On the other hand, the cellular phone is getting very popular and users enjoy its location-free and wire-free services. The cellular phone also enables people; to connect their laptop computers; to the Internet in location-free and wire-free manners. However,present cellular systems like GSM (Global System for Mobile communications) can provide much lower data rates compared with those provided by the wired access systems, over a few Mbps(Mega bit per second. Even in the next generation cellular system, UMTS ( Universal Mobile Telecommunications System), the maximum data rate of its initial service is limited up to 384kbps therefore even UMTS cannot satisfy users’ expectation of high-speed wireless Internet access.
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