The article focuses on the mechanisms that are available in the Institute of Electrical and Electronics Engineers (IEEE) 802.16 system networks. With the IEEE 802.16 also known as WiMAX, it has the promising opportunity of broadband wire access technologies. One of its features of the 802.16 is that it is designed to specialize service among traffic categories with different multimedia requirements. Moreover, within the last decade, there has been a major boost in communication networks. There have been more and more accustomed to the availability of broadband communication systems. It has advanced the use of a vast variety broadband wired technologies, such as leased lines based on fiber-optic links, cable modems using coaxial systems, and digital subscriber line access networks