NDLI: Adaptive marking threshold for improving bandwidth assurance in a differentiated services network

Content Provider	IEEE Xplore Digital Library
Author	XiaoLin Chang Muppala, J.K.
Copyright Year	2003
Description	Author affiliation: Dept. of Comput. Sci., Hong Kong Univ. of Sci. & Technol., Kowloon, China (XiaoLin Chang; Muppala, J.K.)
Abstract	Recent research studies have shown that assured forwarding (AF) service in the current differentiated services (Diffserv) framework does not provide bandwidth assurance in some circumstances. This paper proposes an adaptive marking threshold mechanism, called adaptive CIR threshold (ACT), which aims to improve bandwidth assurance for aggregate flows sharing the same AF class only based on local knowledge. Extensive simulation results demonstrate significant improvement with ACT in bandwidth assurance under various conditions: different round trip times (RTT), different numbers of micro-flows in an aggregate, different target rates, different packet sizes, and the presence of non-adaptive flows, compared with earlier mechanisms proposed in the literature.
Starting Page	3073
Ending Page	3077
File Size	385033
Page Count	5
File Format	PDF
ISBN	0780379748
DOI	10.1109/GLOCOM.2003.1258800
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-12-01
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Bandwidth Intelligent networks Diffserv networks Aggregates Quality of service Information rates Computer science Web and internet services Throughput Adaptive systems
Content Type	Text
Resource Type	Article

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