Analysis of algorithms that regulate the congestion in IP-based network

With the increasing number of users of Internet, increase traffic, stricter requirements for the quality of services provided by one of the frequently occurring problem in modern telecommunication networks is congestion. AQM algorithm is a solution to the problem of congestion control in the Internet. There are various existing algorithms that have evolved over the past few years to solve the problem of congestion in IP networks. Classification of the algorithms based on various  congestion metrics  proposed in this paper. This helps in identifying the algorithms that regulate the congestion more effectively.