Intelligent metro optical networks and key optical components

Li XIAO; Zhilin YUAN; Chengpeng FU; Weidong MA

doi:10.11959/j.issn.1000-0801.2019081

您当前的位置：

首页 >

文章列表页 >

Intelligent metro optical networks and key optical components

Topic:all optical network technology and application | 更新时间：2024-06-05

- Intelligent metro optical networks and key optical components
- Telecommunications Science Vol. 35, Issue 4, Pages: 33-40(2019)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2019081
  CLC： TN191.05
- Published Online：2019-04，
  
  Published：20 April 2019
- 稿件说明：
移动端阅览
Li XIAO, Zhilin YUAN, Chengpeng FU, et al. Intelligent metro optical networks and key optical components[J]. Telecommunications science, 2019, 35(4): 33-40.
DOI：

Li XIAO, Zhilin YUAN, Chengpeng FU, et al. Intelligent metro optical networks and key optical components[J]. Telecommunications science, 2019, 35(4): 33-40. DOI： 10.11959/j.issn.1000-0801.2019081.

摘要

以城域光传输网在数据业务驱动下，对智能化和灵活性的要求不断增加，带来网络架构的革新为背景，阐述了可重构光分插复用器（reconfigurable optical add-drop multiplexer，ROADM）网元及其动态组网技术面临的挑战；研究了ROADM网元中核心光器件的低成本解决方案，以及ROADM网元设备白盒化、解耦合以及可编程性的需求，得出低成本、白盒化的ROADM网元是城域光传输网智能化的关键有效手段的结论。

Abstract

Driven by the background of escalating internet traffic

the requirements of intellectualization and flexibility on metro optical transportation networks were dramatically increasing

which promoted network architecture revolution.ROADM network element and its dynamic networking technology which played the core role in intelligent all-optical metro networks were introduced.Metro network was cost sensitive

thus low-cost key optical components as the keys for physical realization of ROADM network element were studied

as well as decoupled white box optical components and their programmability.It was concluded that the low cost white box ROADM network elements were the key and effective means for optical metro networks intelligentialization.

关键词

Keywords

references

KEYS R . Evolving metro cloud networks through virtualization and automation [Z ] . 2015 .

张成良 , 李俊杰 , 马亦然 , 等 . 光网络新技术解析与应用 [M ] . 北京 : 电子工业出版社 , 2016 .

ZHANG C L , LI J J , MA Y R , et al . Optical network-new technology and implementation [M ] . Beijing : Publishing House of Electronic IndustryPress , 2016 .

Metro Open ROADM network model:v1.1.2016 [Z ] . 2016 .

Open ROADM overview v1.0.2016 [Z ] . 2016 .

崔秀国 , 刘翔 , 操时宜 , 等 . 光纤通信系统技术的发展、挑战与机遇 [J ] . 电信科学 , 2016 , 32 ( 5 ): 34 - 43 .

CUI G X , LIU X , CAO S Y , et al . Development,challenge and opportunity of optical fiber communication system technologies [J ] . Telecommunications Science , 2016 , 32 ( 5 ): 34 - 43 .

ISHII Y , OOBA N , SAHARA A , et al . WSS module technology for advanced ROADM [J ] . NTT Technical Review , 2014 , 12 ( 1 ).

张传熙 , 王鹏 , 刘乘龙 . ROADM 智能网保护恢复方式探讨 [J ] . 邮电设计技术 , 2018 ( 9 ): 76 - 81 .

ZHANG C X , WANG P , LIU C L . Protection and recovery mode of ROADM intelligent network [J ] . Designing Techniques of Posts and Telecommunications , 2018 ( 9 ): 76 - 81 .

WATANABE T , SUZUKI K , TAKAHASHI T . Multicast switch technology that enhances ROADM operability [J ] . NTT Technical Review , 2014 , 12 ( 1 ).

Views

770

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

RWA algorithm based on cost of photoelectric conversion device

A general way to assign IPv6 trusted address under portal authentication

Application of artificial intelligence in network orchestration system

Technology development and evolution trend of all-optical switching networks

Coordinated and unified control technology of IP and optical transport network for power services

Related Author

Daoyun HU

Zhentai YANG

Qianchun LU

Jin QI

Jiang ZHOU

Hewu LI

Tianjiao CHEN

Jiang LIU

Related Institution

Beijing National Research Center for Information Science and Technology (BNRist)

Graduate School at Shenzhen, Tsinghua University

Institute for Network Sciences and Cyberspace,Tsinghua University

Beijing Smartchip Microelectronics Technology Co.,Ltd.

State Grid Jibei Electric Power Company

⁰