The wireless communications technology map covers all major wireless technologies: Wireless LAN (WLAN), WiMAX for metropolitan area networking (WMAN), Bluetooth, ZigBee and UWB for personal area networking (WPAN) and mobile wireless technologies (WWAN) from 1G to 3G. A comprehensive wireless communications technology guide for network and telecom professionals. An easy to use training reference for telecom and wireless technology students to get an overall picture of WLAN, WPAN, WMAN, WWAN and Mobile technologies. A unique marketing tool for telecom and wireless hardware, software and services vendors for leads generation, and a unique gift to their partners and customers. Protocol stack details of Wireless LAN, WiMAX, Bluetooth, ZigBee, UWB and mobile wireless. Graphic illustration in diagrams and evolution tree of mobile wireless technologies from 1 G to 4G for both GSM/GPRS/WCDMA and cdmaOne/CDMA2000;. Comprehensive reference architecture framework to show all wireless technologies in one chart for quick understanding of the big picture. Designed by experts with decades of experience in wireless, packet and tele- communication industries.