Title :
Improving RPR fairness convergence
Author :
Liu, Chuan-Gang ; Li, Jung-Shian
Author_Institution :
Dept. of Electr. Eng., Nat. Cheng Kung Univ., Tainan
Abstract :
IEEE 802.17 RPR is a MAN candidate due to its ability to achieve fairness and fast restoration. However, the proposed fairness scheme may lead to slow convergence and permanent oscillation. This letter proposes a novel fast-convergent scheme to provide fairness using estimated number of unbounded flows in each link. After detailed evaluations and simulations, the proposed scheme is proven to allocate bandwidth fairly among flows fast-convergently and achieve high utilization at the same time
Keywords :
IEEE standards; bandwidth allocation; computer networks; convergence; telecommunication links; IEEE 802.17 RPR; MAN candidate; RPR fairness convergence; bandwidth allocation; fairness scheme; fast-convergent scheme; permanent oscillation; slow convergence; unbounded flows; Bandwidth; Convergence; SONET; Telecommunication traffic; Traffic control;
Conference_Titel :
Circuits and Systems, 2004. Proceedings. The 2004 IEEE Asia-Pacific Conference on
Conference_Location :
Tainan
Print_ISBN :
0-7803-8660-4
DOI :
10.1109/APCCAS.2004.1412798