Over the past couple of years the use of WiFi to access networks and Internet has really penetrated deeper than ever before, the simple fact being its ease and simplicity to setup and connect devices. Not only that, it can be used to connect various devices ranging from desktops to mobile phones and across various platforms without any hassle and big infrastructure costs involved. Keeping this in mind; back in 2004, IEEE (Institute of Electrical and Electronics Engineers) started working on a new Wi-Fi standard called the 802.22 for a wider wireless connectivity range and it has finally come to its completion. Its different than the existing popularly know 802.11 standard, which has a maximum range of 100 meters and works in the frequency ranging from 2.4GHz-5GHz.
