On the relationship between fundamental measurements in TCP flows

Paper type: 
Conference paper
Richard G. Clegg, Joao Taveira Araujo, Raul Landa, Eleni Mykoniati, David Griffin, Miguel Rio
Proceedings of the International Conference on Communications, pp. 2502-2506, 2013
Abstract: 
This paper considers fundamental measurements which drive TCP flows: throughput, RTT and loss. It is clear that throughput is, in some sense, a function of both RTT and loss. In their seminal paper Padyhe et al [1] begin with a mathematical model of the TCP sliding window evolution process and come up with an equation showing that TCP throughput is (roughly) proportional to 1/RTT √p where p is the probability of packet loss. Their equation is shown to be consistent with data gathered on several links. This paper takes the opposite approach and analyses a large number of packet traces from well-known sources in order to create a data-driven estimate of the functions which relate TCP, loss and RTT. Regression analysis is used to fit models to connect the quantities. The fitted models show different behaviour from that expected in [1].
Description: 
This paper tries to establish the relationship between TCP throughput and fundamental qualities like round trip time, flow size and loss. The approach is data driven considering large numbers of publicly available data sources.
Preprint: 
bibtex: 
@INPROCEEDINGS{TCP_fundamental_2013,
author={Clegg, Richard G. and Araujo, Joao Taveira and Landa, Raul and Mykoniati, Eleni and Griffin, David and Rio, Miguel},
booktitle={Communications (ICC), 2013 IEEE International Conference on},
title={On the relationship between fundamental measurements in TCP flows},
year={2013},
pages={2502-2506},
}
doi: 
doi://10.1109/ICC.2013.6654909