Survey on: A variety of AQM algorithm schemas and intelligent techniques developed for congestion control

The congestion on the internet is main issue that affects performance of transition data over network. An algorithm for control required to keep any network efficient and reliable transfer traffic users. Many Algorithms had been suggested years improve occurs in such as drop tail packets. Recently there are many algorithms have developed overcome drawback procedure. One important active queue management (AQM) provides by reducing packets, this technique considered a base other schema. It works at core (router) controlling marking packets router's buffer before inception. In study, comprehensive survey done AQM Algorithm schemas proposed modification these achieve best performance, classification based length, delay, or both. advantages limitations each discussed. Also, debate intelligent techniques procedure with optimization operation. Finally, comparison has discussed among find weakness powerful one different metrics.