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

页码：186 / 193

页数：8

共 45 条

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