DocumentCode :
3405150
Title :
OpenFlow control for cooperating AQM scheme
Author :
Lu, LingYun ; Xiao, Yang ; Du, Haifeng
Author_Institution :
Inst. of Inf. & Sci., Beijing jiaotong Univ., Beijing, China
fYear :
2010
fDate :
24-28 Oct. 2010
Firstpage :
2560
Lastpage :
2563
Abstract :
OpenFlow is defined as a unified control plane and architecture for packet and circuit switched networks. We deal with the congestion control problem in the multi-layer network, and propose a cooperative congestion control scheme for a domain with multiple AQM routers based on the OpenFlow architecture. This scheme operates three different cases in the domain, where the domain server share information with core router and edge router interactively. Moreover, we use the OpenFlow to control atomic behaviors for packet handing within each switching element, which could manipulate such behaviors from a control server, thus users can program their own network behaviors by injecting their own control programs into the server. The congestion control algorithm is simulated to ensure the convergence of the average rate and throughout capacity to its equilibrium state when there are many high-rate flows in multilayer network. Finally, we compared its performance of the dropping probability and the queue length queue length with respect to the single router control results.
Keywords :
circuit switching; packet switching; queueing theory; telecommunication congestion control; telecommunication network routing; OpenFlow control; active queue management; circuit switched network; cooperating AQM scheme; cooperative congestion control; multilayer network; multiple AQM routers; packet switched network; random early detection; router control; unified control plane; Algorithm design and analysis; Control systems; Image edge detection; Nonhomogeneous media; Servers; Simulation; Throughput; Active Queue Management (AQM); Cooperating congestion control; Multilayer network; OpenFlow; Random Early Detection (RED);
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing (ICSP), 2010 IEEE 10th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-5897-4
Type :
conf
DOI :
10.1109/ICOSP.2010.5655878
Filename :
5655878
Link To Document :
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