Analisis Optimasi Round Trip Time (RTT) pada Jaringan Transmission Control Protocol (TCP) New Reno

Harry Idwan, Ihsanuddin Ihsanuddin

Abstract


The research objective is to simulate and analyze existing algorithms developed previously using the NS-3 application, which affects the measurement of RTT, cwnd, and throughput, and to evaluate the performance of TCP New Reno based on topology and research parameters so that it is obtained specifically how to optimize RTT and throughput on wireless networks. at the Banda Aceh City coffee shop. The research method simulates and analyzes the development of the TCP New Reno algorithm on wireless network coding so that the results can be applied directly. The approach describes a variety of steps or techniques based on a certain distance in increasing throughput, controlling the congestion window (cwnd) and reducing RTO. The results of the study concluded that the use of the TCP New Reno algorithm on a wireless network for multi-hop ad-hoc topology (5 nodes) produced better values than single-hop (2 nodes). The TCP New Reno algorithm has a retransmit phase (at flow-1 and flow-2) which indicates that the slow start phase again starts, cwnd will effectively double (slowly add data) the size of the windows RTT (time) thereby reducing the loss of data packets. In general, strategies and techniques based on distance (6 m and 3 m) in achieving RTT optimization, the TCP New Reno's network strategy of 3 m is a good technique, especially in multi-hop.

Keywords:

TCP New Reno, RTT, Cwnd, Throughput, Coffee Shop


Full Text:

PDF

References


Evandyano, G. and Ashari, A. Studi Perbandingan Metode Pengalamatan Pada Jaringan Sensor Nirkabel Berbasis XBEE (Doctoral Dissertation). Universitas Gadjah Mada. 2017.

Harahap, E., Hafidudin, H. and Yovita, L. Analisis Performansi Protokol AODV (AdHoc On Demand Distance Vector) Dan DSR (Dynamic Source Routing) Terhadap Active Attack Pada MANET (Mobile Ad Hoc Network) Ditinjau Dari QoS (Quality Of Service) Jaringan. eProceedings of Engineering, 1(1). 2017.

Idwan, H., Arif, T.Y. and Munadi, R. Analisis Round Trip Time (RTT) Terhadap Kinerja Jaringan Wireless TCP New Reno. Karya Ilmiah Teknik Elektro, 3(3). Banda Aceh. 2018.

Kokkonis, G., Psannis, K.E., Roumeliotis, M. and Schonfeld, D. Real-Time Wireless Multisensory Smart Surveillance With 3D-HEVC Streams For Internet-Of-Things (IoT). The Journal of Supercomputing, 73(3). PP 1044-1062. 2017

Said, I. Warung Kopi dan Gaya Hidup Modern. Jurnal Al-Khitabah, 3(3). 2017.

Panuju, R. Perilaku Mengakses Internet Di Warung Kopi Behavior Access Internet in Coffee Shop. Jurnal Sosioteknologi, 16(3). PP 259-273. 2017.

Herlyana, E. Fenomena Coffee Shop Sebagai Gejala Gaya Hidup Baru Kaum Muda. Thaqafiyyat: Jurnal Bahasa, Peradaban dan Informasi Islam, 13(1). PP 187-204. 2014.

Hayati, N. Eksistensi Penggunaan Wi-Fi Di Warung Kopi Di Kota Banda Aceh. Jurnal Al-Ijtimaiyyah, 1(1). 2019.

Kaiyu Zhoua, Kwan L. Yeung and Victor O.K. Li, “On Performance Modeling of TCP New-Reno,” The IEEE GLOBECOM, in Proceedings, pp. 2650-2654, 2007.

J. Padhye, V. Firoiu, D. F. Towsley, J. F. Kurose, "Modeling TCP Reno Performance: A Simple Model and Its Empirical Validation," IEEE/ACM Transactions on Networking, vol. 8, pp. 133-145, 2000.

S. Floyd, T. Henderson, A. Gurtov, "The NewReno Modification to TCP's Fast Recovery Algorithm," in RFC 3782, 2004.

Allman, M., Paxson, V., and Stevens, W., "TCP Congestion Control," in RFC 2581, April 1999.

Allman, M., Paxson, V., and Blanton, E., "TCP Congestion Control," in RFC 5681, September 2009.

Floyd, S., Mahdavi, J., Mathis, M., and M. Podolsky, "An Extension to the Selective Acknowledgement (SACK) Option for TCP," RFC 2883, July 2000.

Paxson, V., Allman, M., Chu, J. and Sargent, M. Computing TCP’s Retransmission Timer (pp. 1-6). RFC 2988. November 2000.

Jacobson, V., Braden, R., Borman, D., Satyanarayanan, M., Kistler, J.J., Mummert, L.B. and Ebling, M.R. RFC 1323: TCP extensions for high performance. 1992.

James, F.K. and Keith, W.R. Computer Networking A Top-Down Approach Featuring The Internet. Book, 6. PP 640-646. 2004.

Postel, J. and Reynolds, J. TELNET Protocol Specification. RFC 854. Request for Comments. 1983.




DOI: https://doi.org/10.35870/jtik.v4i2.143

Refbacks

  • There are currently no refbacks.