REVIEW ON THE EVOLUTION OF MOBILE WIMAX MODEL

Wimax is a growing broadband connectivity technology that enables low-cost broadband and smartphone services, transforming mobile and broadband fixed access to a specific air interface and core network. Mobile Wifi syndicates OFDMA and progressive MIMO systems with stretchy low frequency and rapid communication adaptation to create a very effective air interface which surpasses the ability of present and growing 3 G broadband access networks. All WiMAX systems will accommodate a mixture of different users and service models, built on an IP network-based architecture for plug-in and various deployments based on play network. sometimes mobile WiMAX is seen as a contender for the 4th inception of mobile networks, in other cases it is seen as the first wave of mobile Internet applications that arise after a larger framework that seeks to expand WiFi's dominance over WAN.