Highly reliable wavelength-reuse wavelength-division multiplexing semipassive optical access network architecture with double cover area and high network capacity

被引：1
|
作者：
Gong, Yan [1 ]
Gan, Chaoqin [1 ]
Wu, Chenwei [1 ]
机构：
[1] Shanghai Univ, Sch Commun & Informat Engn, Shanghai, Peoples R China
来源：
INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS | 2015年 / 28卷 / 06期
基金：
上海市科技启明星计划;
关键词：
wavelength reuse; highly reliable WDM semipassive optical access network; ring topology; system capacity; cover area; WDM-PON; PROTECTION SCHEME; PERFORMANCE; USERS;
D O I：
10.1002/dac.2740
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：
We propose a wavelength-reuse wavelength-division multiplexing semipassive optical access network architecture with ring topology. Two access rings are controlled by one central office. The system capacity, as well as the network cover area, can be doubled with this proposal. When fiber failure occurs, the corresponding switches in remote nodes change to protection state to restore the network communication. Copyright (C) 2014 John Wiley & Sons, Ltd.
引用
收藏
页码：1017 / 1029
页数：13
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