What is the Difference Between WiMAX and WiMAX 2?

WiMAX and WiMAX 2 are both wireless broadband technologies that belong to the IEEE 802.16 family, providing high data rates and low latency. However, there are some key differences between the two:

1. Speed: WiMAX has maximum speeds of around 70 Mbps for downlink, while WiMAX 2 can reach up to 300 Mbps. WiMAX 2 is expected to offer even higher speeds, around 1000 Mbps, with less mobility or no mobility.
2. Bandwidth: The bandwidth of WiMAX ranges between 1.25 MHz to 20 MHz, while that of WiMAX 2 ranges from 5 MHz.
3. Latency: WiMAX 2 has lower latency compared to WiMAX, which is beneficial for VoIP capabilities.
4. Backward Compatibility: WiMAX 2 is building upon the IEEE 802.16m standard and is backward compatible with WiMAX.
5. Launch Date: WiMAX is already launched, while WiMAX 2 was expected to be launched later in 2011 or early 2012.

In summary, WiMAX 2 is a more advanced and faster technology compared to WiMAX, with lower latency and backward compatibility. It is designed to provide high-speed wireless broadband access for various applications and devices.

Comparative Table: WiMAX vs WiMAX 2

WiMAX and WiMAX 2 are both wireless broadband communication standards based on the IEEE 802.16 set of standards. However, there are some differences between them. Here is a table comparing the two:

Please note that the information in the table is based on the available search results, which primarily focus on the differences between WiMAX and Wi-Fi, rather than between WiMAX and WiMAX 2. However, it is clear that WiMAX 2 offers improved data rates and is connection-oriented, which sets it apart from the original WiMAX standard.