As TCP is more popular and dominant congestion control technique. TCP congestion control techniques assure reliable data transmission and detecting congestion based on packet loss or packet delay. When the network is heavily loaded there is a loss of network performance called congestion. There are two types of network that is Homogenous and Heterogeneous network and various TCP variants which can be evaluated using network simulators. There is not a fair bandwidth allocation in a homogeneous network, but fair in heterogeneous network and has a significantly lower delay. This paper will present various TCP Variants related to TCP Vegas.
. When any packet is being lost or the timeout occurs, these techniques come into role and what is the effect on throughput, efficiency, performance when compared with TCP Vegas. When congestion occurs at any router their role is to follow certain protocol, follow some algorithm for following another path and information about that packet is stored in the storage media and the simulator which is used for implementing this is ns2 installed in Ubuntu 16.04 version.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.