Performance Improvement of TCP New Reno using one way delay Measurement
Sanjesh S. Pawale1, Sandeep B. Vanjale2
1Sanjesh S. Pawale, Research Scholar, Department of Computer Engineering, Bharati Vidyapeeth (Deemed to be University), College of Engineering, Pune, India.
2Sandeep B. Vanjale, Professor, Department of Computer Engineering, Bharati Vidyapeeth (Deemed to be University), College of Engineering, Pune, India.
Manuscript received on 02 July 2019 | Revised Manuscript received on 09 July 2019 | Manuscript published on 30 August 2019 | PP: 1433-1436 | Volume-8 Issue-10, August 2019 | Retrieval Number: J90740881019/2019©BEIESP | DOI: 10.35940/ijitee.J9339.0881019
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Abstract: Well known TCP NewReno protocol when used with wire-cum-wireless network its performance decreases, due to the inability to discriminate wireless loss with congestion loss. One way delay can give better network characteristics than approximate RTT used in TCP congestion control algorithms. In this paper, we have proposed a modified version of TCP NewReno based on one-way delay measurement. We called it as WNewReno. Our proposed algorithm detects wireless loss and improves performance. Simulations are carried out using ns-2.34
Keywords: one-way delay (OWD Round Trip time (RTT), Transmission control protocol (TCP), TCP NewReno, TCP Reno
Scope of the Article: Measurement & Performance Analysis