WLAN (Wireless Local Area Network): WiFi (Wireless Fidelity) - IEEE 802.11a/b/g/n, ~200 m. WiFi-Mesh. WPAN (Wireless Personal Area Network): IEEE 802.15 TG15.1 Bluetooth TG15.3 High-Rate WPAN (고속 WPAN) TG15.3a UWB (Ultra Wide-Band) TG15.4 Low-Rate Zigbee TG15.4a 위치기반 UWB TG15.5 WPAN-Mesh WMAN (Wireless Metropolitan Area Network): IEEE 802.16 Wimax (Worldwide Interoperability for Mic..