A Programmable ROADM System for SDM/WDM Networks

Applied Sciences

Lida Liu¹  Shuangyi Yan¹  Ruizhi Yang¹  Dimitra Simeonidou¹ 

[1] The HPN Group, Smart Internet Lab, University of Bristol, Bristol BS8 1UB, UK;

关键词: optical network;    multicore fibre;    programmable ROADM;    bypass connection;   

DOI  :  10.3390/app11094195

来源: DOAJ

【 摘 要 】

This paper proposed and evaluated a programmable ROADM system for MCF-based SDM/WDM networks. The proposed ROADM system employing both bypass connection and Route-and-Select wavelength switching enables adaptable virtual topology in optical networks by dynamically configuring bypass connection cores. The simulation results confirmed this ROADM system could provide acceptable performance with an around 10–20% reduction in the total cost including the number of ports and WSSs by comparing with a fully flexible SDM/WDM ROADM system, which cannot be implemented due to the required extremely high-port-count WSSs.

【 授权许可】

Unknown