Many vendors have implemented the application of WiMAX to provide a large bandwidth to meet the needs of data communications at high speed. WiMAX technology has been adopted by NEC for the mobile base station. Solutions provided by NEC corp for WiMAX to provide high data rate with low cost to the industry, Qos, and Interoperability. WiMAX provides high data rate for wireless broadband communication, using IEEE 802.16e protocol, and an operating frequency in the 2.5Ghz and 3.5Ghz.

The next generation of WiMAX infrastructure to provide backhaul Wi-fi more efficient to cover a wider area. The performance of the network operator will be increased, especially the provision of high-speed data with a better quality. NEC corp is a company that has been selected to provide the WiMAX base station in Japan. The development of WiMAX technology for the base station that has been done NEC corp is the right solution for mobile users who require a high data rate.