Energy Saving Mechanism Based on 4-Mode Dynamic Bandwidth Optimization for Software Defined Distribution Optical Networks

被引：1
|
作者：
Zhang, Bin [1 ,2 ]
Xie, Shengli [1 ]
Cao, Yang [2 ,3 ]
Yang, Hui [3 ]
Zhu, Xiaoxu [3 ]
机构：
[1] Guangdong Univ Technol, Sch Automat, Guangzhou 510006, Guangdong, Peoples R China
[2] Guangdong Elect Power Design Inst GEDI, Guangzhou 510663, Guangdong, Peoples R China
[3] Beijing Univ Posts & Telecommun, State Key Lab Network & Switching Technol, Beijing 100876, Peoples R China
来源：
JOURNAL OF LOW POWER ELECTRONICS | 2016年 / 12卷 / 03期
关键词：
Energy Saving; SD-DON; Multi-Domain; 4M-DBA;
D O I：
10.1166/jolpe.2016.1443
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：
This paper proposes a software defined distribution optical network architecture (SD-DON) that aims to incorporate optical network unit (ONU) sleep/doze modes into dynamic bandwidth allocation (DBA) algorithms to reduce ONU energy consumption. The proposed SD-DON also can support unified optimizations and efficient scheduling by allocating bandwidth resources from multi-domain perspective in real-time. Additionally, 4-mode dynamic bandwidth allocation algorithm (4M-DBA) are designed and evaluated under SD-DON. Results show that 4M-DBA significantly save ONU energy for different operating scenarios.
引用
收藏
页码：186 / 193
页数：8
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