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2003•Unpublished venueRequires access

Some methods to improve efficiency of Diffserv

Yu Xiang, Weili Lei, Huang Shunji

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Abstract

This paper focuses on packet classification and queue management based on the differentiated services (Diffserv) model. A new dynamic queue algorithm and queue-mark scheme is presented based on the analysis of the Diffserv and RED model. Also a rate and RTT aware marker is proposed based on the TCP model. Simulation results show that proposed algorithms and schemes consume less network resources, improve fairness among flows and make Diffserv more efficient.

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What this paper is about

This paper focuses on packet classification and queue management based on the differentiated services (Diffserv) model. A new dynamic queue algorithm and queue-mark scheme is presented based on the analysis of the Diffserv and RED model. Also a rate and RTT aware marker is proposed based on the TCP model. Simulation results show that proposed algorithms and schemes consume less network resources, improve fairness among flows and make Diffserv more efficient.

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Available abstract

This paper focuses on packet classification and queue management based on the differentiated services (Diffserv) model. A new dynamic queue algorithm and queue-mark scheme is presented based on the analysis of the Diffserv and RED model. Also a rate and RTT aware marker is proposed based on the TCP model. Simulation results show that proposed algorithms and schemes consume less network resources, improve fairness among flows and make Diffserv more efficient.

Key concepts: Computer science, Differentiated services, Queue, Computer network, Network packet, Scheme (mathematics), Active queue management, Queueing theory

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