0 What is the difference between feature WiFi, WiBro, and WiMAX?

Basically, the three set off from the same technology, the WiFi. Different speeds only clan hours coverage. WiFi is a technology of data transmission via a frequency, around 2.4 GHz, with a limited range, ie 45 m in the clan room 90 m outside the discourse. This WiFi Bering used at home, office, or hotspot in cafe or restaurant. WiMAX is a second-generation WiFi frequency 2.3-2.5 GHz, 3.4-3.5 GHz clan, the stronger the coverage, faster and able to accommodate more
reach a WiMax transmitter to 5.km maximum speed of 12 Mbps at rest. While WiBro is the development of WiMAX by the telecommunications industry in South Korea, the frequency from 2.3 to 2.4 GHz, clan, able to serve the 30 Mbps data speeds up to 50 Mbps in an area of 1-5 km. WiBro is still able to speed around 10 Mbps while moving keaclaan used in (mobile) with a speed of 120 km / hour.