Computer networks have evolved considerably in the past few years of big increases
in mutual amounts of data across the network hand because of the increasing number of
interconnected devices, which can exchange data as part of the network and this
is what led
to the emergence of what is known as the problems of congestion Studies showed about
some of these problems that the largest reason is involved in the implementation of the
transmission rules, and this led to the urgent of multiple types of protocols in the computer
networks that needs to deal with different computer and communication systems, and
many other applications, which often causes errors at the level of the bit and level of the
packets, missing packets, duplicate packets, randomly received packets, and most
importantly the appeared congestion in the network.
This research aims to determine how to improve the performance of the network to
get rid of the congestion by using advantages of the algorithms used to avoid congestion
that may occur in the networks that rely TCP protocol . The goals of these algorithms is to
reach stability in the network by working to achieve the principle of package saving.
Also within this scope it has been studied, and compared some of the algorithms that
used to avoid congestion in general, without relying on a specific protocol or specific
service category.
