Effect of Sliding Window Techniques Over a Performance of Tcp/Ip Networks
EFFECT OF SLIDING WINDOW TECHNIQUES OVER A PERFORMANCE OF TCP/IP NETWORKS ABBAS ABEDI JANUARY, 2018 EFFECT OF SLIDING WINDOWS TECHNIQUES OVER A PERFORMANCE OF TCP/IP NETWORKS A THESIS SUBMITTED TO THE GRADUATE SCHOOL OF NATURAL AND APPLIED SCIENCES OF CANKAYA UNIVERSITY BY ABBAS ABEDI IN PARTIAL FULLFILLMENT OF a REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE IN THE DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING JANUARY, 2018 ABSTRACT EFFECT OF SLIDING WINDOWS TECHNIQUES OVER A PERFORMANCE OF TCP/IP NETWORKS ABEDI, Abbas M.Sc., Department of Electronics and Communication Engineering Supervisor: Asst. Prof. Dr. Barbaros PREVEZE January 2018 The communication channels have a variety of features in the communication system and networks, particularly wireless channels. It is used in transmissions between two nodes and deals with high error rates. Such errors that occur frequently which are not easy to be avoided, have the greatest effect on the performance of a network. So, it must be concluded that error rates are for different network conditions with use of different types of sliding windows techniques. In this thesis, error correcting techniques have been investigated based on a retransmission technique they used. One of the famous retransmission techniques is sliding windows technique, which it has three sub-algorithms called: stop and wait, selective repeat, and go back N. In this work, selective repeat and go back N algorithms were taken into account, but a stop and wait algorithm was not considered since it doesn’t use any window structure in their retransmissions. Also, it always has a high delay amount with less performance compared to the selective repeat and go back N techniques.
[Show full text]