An Enhanced DWBA Algorithm in Hybrid WDM/TDM EPON Networks with heterogeneous propagation delays

被引：0
|
作者：
Li, Chengjun [1 ]
Guo, Wei [1 ]
Jin, Yaohui [1 ]
Sun, Weiqiang [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：
NETWORK ARCHITECTURES, MANAGEMENT, AND APPLICATIONS IX | 2011年 / 8310卷
关键词：
DWBA algorithm; varying propagation delays; hybrid WDM/TDM PON; BANDWIDTH ALLOCATION; DYNAMIC WAVELENGTH;
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：
An enhanced dynamic wavelength and bandwidth allocation (DWBA) algorithm in hybrid WDM/TDM PON is proposed and experimentally demonstrated. In addition to the fairness of bandwidth allocation, this algorithm also considers the varying propagation delays between ONUs and OLT. The simulation based on MATLAB indicates that the improved algorithm has a better performance compared with some other algorithms.
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收藏
页数：6
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