A Fair and Flexible Dynamic Wavelength and Bandwidth Allocation Algorithm for IEEE 100G-EPON

被引：0
|
作者：
Wang, Wei [1 ]
Guo, Wei [1 ]
Hu, Weisheng [1 ]
机构：
[1] Shanghai Jiao Tong Univ, State Key Lab Adv Opt Commun Syst & Networks, Shanghai 200240, Peoples R China
来源：
2017 19TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON) | 2017年
关键词：
dynamic wavelength and bandwidth allocation; 100G-EPON; channel bonding;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In the IEEE 100G-EPON, channel bonding enables ONUs to work on multiple wavelengths simultaneously to achieve higher peak rates. Three types of ONUs (25G, 50G and100G ONUs) share all the 100G bandwidth and each type of ONUs have a total capacity constraint. In this paper, a fair and flexible dynamic wavelength and bandwidth allocation algorithm is proposed for 100G-EPON. Proposed algorithm considers weighted fair as well as capacity constraints for each type of ONUs. Simulation results show that ONUs share bandwidth fairly based on their weights. Besides, overloaded ONUs can flexibly share the bandwidth within capacity constraints.
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页数：4
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