Tan, Guang and Jarvis, Stephen A. (2006) Prediction of short-lived TCP transfer latency on bandwidth asymmetric links. In: Workshop on Performance Modelling of Wired and Wireless Mobile Computing and Networks, Fukuoka, JAPAN, 2005. Published in: JOURNAL OF COMPUTER AND SYSTEM SCIENCES, 72 (7). pp. 1201-1210.

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Abstract

TCP over bandwidth asymmetric networks such as Cable TV and Asymmetric Digital Subscriber Loop (ADSL) exhibits different characteristics from TCP on symmetric links. A number of techniques have been proposed to address this problem. However, previous research has been largely focused on bulk transfers. This paper investigates the effects of bandwidth asymmetry on Weblike short-lived transfers. Two prediction models, one given in a closed form and the other in a recursive form, are presented for TCP transfers without and with ACK Filtering (AF), a representative optimizing technique for TCP transfers over bandwidth asymmetric links. Ns-2 based experiments show that these models can predict TCP transfer latency with a high degree of accuracy. (C) 2006 Elsevier Inc. All rights reserved.

Item Type:	Conference Item (UNSPECIFIED)
Subjects:	Q Science > QA Mathematics > QA76 Electronic computers. Computer science. Computer software
Journal or Publication Title:	JOURNAL OF COMPUTER AND SYSTEM SCIENCES
Publisher:	ACADEMIC PRESS INC ELSEVIER SCIENCE
ISSN:	0022-0000
Date:	November 2006
Volume:	72
Number:	7
Number of Pages:	10
Page Range:	pp. 1201-1210
Identification Number:	10.1016/j.jcss.2006.01.006
Publication Status:	Published
Title of Event:	Workshop on Performance Modelling of Wired and Wireless Mobile Computing and Networks
Location of Event:	Fukuoka, JAPAN
Date(s) of Event:	2005
URI:	http://wrap.warwick.ac.uk/id/eprint/32936

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