Wi-Fi(TM), Bluetooth(TM), Zigbee(TM) and WiMax(TM)

The advent of ubiquitous computing and the proliferation of portable c- puting devices have raised the importance of mobile and wireless networking. Recently, there has been a tremendous interest in broadband wireless access systems, including wireless local area networks (WLANs), broadband wireless access,andwirelesspersonalareanetworks(WPANs). Thisdomainisasubject ofhugeresearchandmanystandardiz...