Tezin Türü: Yüksek Lisans
Tezin Yürütüldüğü Kurum: Middlesex University, School of Engineering and Information Sciences, Computer Communications , İngiltere
Tezin Onay Tarihi: 2009
Tezin Dili: İngilizce
Öğrenci: Anand Reddy Thumma
Danışman: Enver Ever
Özet:
The rapid growth in Information Technology
has enhanced many developments in telecommunications and broadband services.
Through which all kinds of businesses had a great impact of performance, which
has automatically lead to high demand in these services. TCP/IP plays a major
role in connectivity and delivery of messages between two end to end systems.
The main reason for TCP to still exist as a transport layer protocol is that of
its design and remarkable functionality. For wired networks, the performance
issues of TCP are under seen only as congestion over the network rather than
any other perspective. When compared these TCP implementations in wireless
networks, number of factors cause performance of TCP to degrade. The factors
may depend on environmental changes, fading and interference of radio signals
and may include handovers in mobile systems. The performance of TCP can be enhanced
using certain congestion control algorithms. The congestion algorithms used in
wired networks may not give the expected performance in wireless networks. This
project implements some scenarios of wireless networks and evaluates the
performance of TCP using Tahoe, Reno, New Reno and Sack congestion control
algorithms. This project tries to evaluate the importance of slow start
parameter by changing its value.