PC-RED for IPv6: algorithm and performance analysis

Li, Yunqiu; Yang, Shuang-Hua

Li_Yang_IEEE_PC-RED for IPv6_2008.pdf (687.87 kB)

PC-RED for IPv6: algorithm and performance analysis

conference contribution

posted on 2009-01-30, 11:22 authored by Yunqiu Li, Shuang-Hua Yang

This paper presents a Priority Checking Random Early Detection (PC-RED) gateway for ensuring the Quality of Service (QoS) of high priority dataflow in IPv6 networks. A bit in the IP header is used in PC-RED to label the current status of the QoS that the dataflow is being treated in, which is determined by the difference between the packet average-dropping rate and the fixed desired limit dropping rate of the dataflow. PC-RED would perform dissimilarly to every dataflow corresponding to the different QoS status throughout congestions. PC-RED has been modeled and the parameter setting has been studied. Simulation result shows remarkable contrast between the High-Priority and Non-Priority dataflow throughput under PC-RED mechanism.

History

School

Science

Department

Computer Science

Citation

LI, Y. and YANG, S. H., 2008. PC-RED for IPv6: algorithm and performance analysis. IN Proceedings, IEEE International Conference on Communications. ICC '08, Beijing, China, 19-23 May 2008, pp. 5581-5585

Publisher

Version

VoR (Version of Record)

Publication date

2008

Notes

This is a conference paper [© IEEE]. It is also available from: http://ieeexplore.ieee.org/xpl/RecentCon.jsp?punumber=4533035. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.