面向大容量光网络的多波长转发器：一项物理层感知的网络规划研究
网络与互联网体系结构
2023-05-15 v1
摘要
光网络中持续具备成本与功耗效率的容量扩展，对于跟上不断增长的流量需求至关重要。本文研究多波长转发器作为一种潜在的发展方向。我们识别并分析了适用于多波长转发器的系统架构与现实规格，考量其发射端OSNR代价与频谱约束。在网络规划研究中，基于两种网络拓扑，我们将不同规格与单波长转发器进行比较，制定了多波长转发器规格及其潜在收益的指导意见。研究表明，所需激光器数量最多可减少83%，代价是光路径数量略有增加，展示了显著的降本与增效潜力。
引用
@article{arxiv.2305.07330,
title = {Multi-Wavelength Transponders for High-capacity Optical Networks: A Physical-layer-aware Network Planning Study},
author = {Jasper Müller and Ognjen Jovanovic and Tobias Fehenberger and Gabriele Di Rosa and Jörg-Peter Elbers and Carmen Mas-Machuca},
journal= {arXiv preprint arXiv:2305.07330},
year = {2023}
}
备注
The work has been partially funded by the German Federal Ministry of Education and Research in the project STARFALL (16KIS1418K) and the programme of "Souver\"an. Digital. Vernetzt." joint project 6G-life (16KISK002), as well as the European Research Council through the ERC-CoG FRECOM project (grant no. 771878)