通过研究5G网络技术构架的特点与要求,结合光传送网技术发展和演进情况,分析了面向5G的光传送网需求及发展挑战。
Through the study of the characteristics and requirements of 5G network technology architecture, combined with the technology development of optical transport network, the requirements and challenges of optical transport network for 5G network are analyzed.