Wimax 4g 802.11 and 802.16 standards

WiMAX (Worldwide Interoperability for Microwave Access) is a wireless broadband technology that provides high-speed Internet access over a wide area. It is based on the IEEE 802.16 standard, which is a set of specifications for broadband wireless access systems. WiMAX is often considered a 4G (fourth generation) technology because it provides high-speed data transfer rates similar to those of 4G LTE networks.

The IEEE 802.11 standard, also known as Wi-Fi, is a set of specifications for wireless local area networks (WLANs). It is commonly used in homes, offices, and public spaces to provide wireless Internet access to devices such as smartphones, laptops, and tablets.

Both WiMAX and Wi-Fi are based on the IEEE 802 standards, but they differ in their coverage areas and data transfer rates. WiMAX has a much larger coverage area than Wi-Fi, which is typically limited to a few hundred feet. WiMAX can provide coverage over several miles, making it ideal for providing Internet access in rural areas or places where wired connections are not available.

In terms of data transfer rates, WiMAX can provide speeds of up to 75 Mbps, while Wi-Fi can provide speeds of up to 1 Gbps (depending on the version of the standard and the number of antennas used). However, WiMAX is designed for long-range communications, while

Wi-Fi is designed for short-range communications within a limited area.

Overall, WiMAX and Wi-Fi are important wireless technologies that serve different purposes. Wi-Fi is ideal for providing wireless Internet access within a limited area, while WiMAX is ideal for providing Internet access over a wide area, particularly in rural or remote locations.