DocumentCode :
1636361
Title :
PC-RED for IPv6: Algorithm and Performance Analysis
Author :
Li, Yunqiu ; Yang, Shuang-Hua
Author_Institution :
Comput. Sci. Dept., Loughborough Univ., Loughborough
fYear :
2008
Firstpage :
5581
Lastpage :
5585
Abstract :
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.
Keywords :
IP networks; quality of service; IPv6 networks; PC-RED; high-priority dataflow; non-priority dataflow; priority checking random early detection; quality of service; Communications Society; Computer science; Databases; Performance analysis; Protection; Protocols; Quality of service; Throughput; Web and internet services;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications, 2008. ICC '08. IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2075-9
Electronic_ISBN :
978-1-4244-2075-9
Type :
conf
DOI :
10.1109/ICC.2008.1046
Filename :
4534082
Link To Document :
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