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dc.contributor.authorYan, P.en_US
dc.contributor.authorGao, Y.en_US
dc.contributor.authorÖzbay, H.en_US
dc.date.accessioned2016-02-08T10:24:07Z
dc.date.available2016-02-08T10:24:07Z
dc.date.issued2005en_US
dc.identifier.issn1063-6536
dc.identifier.urihttp://hdl.handle.net/11693/24101
dc.description.abstractIt has been shown that the transmission control protocol (TCP) connections through the congested routers can be modeled as a feedback dynamic system. In this paper we design a variable structure (VS) based control scheme in active queue management (AQM) supporting explicit congestion notification (ECN). By analyzing the robustness and performance of the control scheme for the nonlinear TCP/AQM model, we show that the proposed design has good performance and robustness with respect to the uncertainties of the round-trip time (RTT) and the number of active TCP sessions, which are central to the notion of AQM. Implementation issues are discussed and ns simulations are provided to validate the design and compare its performance to other peer schemes' in different scenarios. The results show that the proposed design significantly outperforms the peer AQM schemes in terms of packet loss ratio, throughput and buffer fluctuation.en_US
dc.language.isoEnglishen_US
dc.source.titleIEEE Transactions on Control Systems Technologyen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/TCST.2004.839566en_US
dc.subjectActive queue management (AQM)en_US
dc.subjectExplicit congestion notification (ECN)en_US
dc.subjectRobustnessen_US
dc.subjectTransmission control protocol (TCP)/Internet protocol (IP)en_US
dc.subjectVariable structure (VS) controlen_US
dc.subjectComputer simulationen_US
dc.subjectCongestion control (communication)en_US
dc.subjectMathematical modelsen_US
dc.subjectNetwork protocolsen_US
dc.subjectRoutersen_US
dc.subjectControl system synthesisen_US
dc.titleA variable structure control approach to active queue management for TCP with ECNen_US
dc.typeArticleen_US
dc.departmentDepartment of Electrical and Electronics Engineering
dc.citation.spage203en_US
dc.citation.epage215en_US
dc.citation.volumeNumber13en_US
dc.citation.issueNumber2en_US
dc.identifier.doi10.1109/TCST.2004.839566en_US
dc.publisherInstitute of Electrical and Electronics Engineersen_US


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