Extended Evaluation of Loss-Based TCP Variants Performance Over Optical Burst Switching (OBS) Networks for Case W x =W max
Abstract
This article aims to show an extended analysis of the previous study carried out by [5], where the performance of TCP on an OBS network model was addressed based on regenerative processes and Markov renewal theory (proposed in the literature) , and its evaluation by means of simulation using the network simulator program ns-2; However, in this new study, an expanded version of TCP throughput over OBS networks is provided for generic speed sources, taking into account an assembly time window of + -10%, in reference to the optimal assembly time for the particular case of Wx = Wmax, which in the previous study was left open for future work. As in [5], this new analysis is performed using the most common versions of the loss-based TCP protocol, such as Reno, New Reno and SACK, whose results are contrasted by means of computer simulation, in terms of the performance of TCP and its corresponding theoretical and experimental errors, bearing in mind the analytical expressions obtained both in the aforementioned previous article, as well as the original analysis carried out by [3], given the differences found in terms of its mathematical development; also maintaining the analysis for the scenarios with and without the delayed ACK option, for a comparative study between versions.
Downloads
References
A. Venegas & M. Jimenez, “Evaluación del Desempeño de las Variantes de TCP basadas en pérdidas sobre Redes de Conmutación Óptica de Ráfagas (OBS, Optical Burst Switching)”. Maskana. ISSN: 1390-6143. Número Especial, pag. 133-148. Actas del IV Congreso Ecuatoriano de Tecnologías de la Información y Comunicación –TIC.EC 2018.
A. Venegas, P. Venegas, and J. Freire, “Extended Evaluation of Loss-Based TCP Variants Performance over Optical Burst Switching (OBS) Networks case of Wx < Wmax and a particular case of Wx = Wmax”, International Conference on Intelligent Information Technology (pp. 294-305). Springer, Cham, 2020.
Yu, X., Qiao, C., Liu, Y., & Towsley, D.: Performance evaluation of TCP implementations in OBS networks. Tech. Rep. 2003-13, 2003.
Venkatesh, T., Murthy, C. S. R., & Murthy, C. S. R.: An analytical approach to optical burst switched networks (Vol. 2010). New York: Springer, 2010.
Padhye, J., Firoiu, V., Towsley, D., & Kurose, J.: Modeling TCP throughput: A simple model and its empirical validation. In Proceedings of the ACM SIGCOMM'98 conference on Applications, technologies, architectures, and protocols for computer communication, pp. 303-314, 1998
Martinez-Yelmo, I., Soto, I., Larrabeiti, D., & Guerrero, C.: A simulation based study of TCP performance over an Optical Burst Switched backbone with 802.11 access. In Meeting of the European Network of Universities and Companies in Information and Communication Engineering (pp.120-127). Springer Berlin, Heidelberg , 2007.
Detti, A. & Listanti, M.: Impact of segments aggregation on TCP Reno flows in optical burst switching networks. In INFOCOM 2002. Twenty-First Annual Joint Conference of the IEEE Computer and Communications Societies. Proceedings. IEEE Vol. 3, pp. 1803-1812, 2002.
This article is published by LAJC under a Creative Commons Attribution-Non-Commercial-Share-Alike 4.0 International License. This means that non-exclusive copyright is transferred to the National Polytechnic School. The Author (s) give their consent to the Editorial Committee to publish the article in the issue that best suits the interests of this Journal. Find out more in our Copyright Notice.
Disclaimer
LAJC in no event shall be liable for any direct, indirect, incidental, punitive, or consequential copyright infringement claims related to articles that have been submitted for evaluation, or published in any issue of this journal. Find out more in our Disclaimer Notice.