文献类型：会议论文

英文题名：Research on Optimization Policy Routing Technology of Optical Fiber Communication Network

作者：Zhang, Ning[1]; Yang, Yansong[1]; Chen, Tingting[1]; Chen, Xiaodan[1]; Sun, Huijuan[2]; Chen, Ming[1]; Xiao, Mingming[1]; Chen, Bingjun[1]; Luo, Yang[3]

第一作者：张宁

通讯作者：Zhang, Ning

机构：[1] Smart City College, Beijing Union University, Beijing, China; [2] Institute of Fundamental and Interdisciplinary Sciences, Beijing Union University, Beijing, China; [3] Institute of Light Wave Technology, Beijing Jiaotong University, Beijing, China

第一机构：北京联合大学智慧城市学院

会议论文集：2020 3rd International Conference on Modeling, Simulation and Optimization Technologies and Applications, MSOTA 2020

会议日期：November 22, 2020 - November 23, 2020

会议地点：Beijing, Virtual, China

语种：英文

外文关键词：Bandwidth - Fiber optic networks - Network routing - Optical fibers - Wave transmission - Wide area networks

摘要：With the development of global informatization, information has penetrated into every corner of human society. With the popularization of Internet, the transmission bandwidth of information becomes more and more important. Nowadays, people's demand and dependence on information are becoming stronger and stronger. It is urgent to expand the capacity of wide area backbone communication network, and the optical network composed of wavelength division multiplexing (WDM) can just take this role. In WDM network, it can transmit multiple optical signals of different wavelengths in one fiber at the same time. WDM has the advantages of large transmission capacity, strong technical adaptability, simple implementation and easy expansion. In addition, WDM optical network can also make full use of the huge bandwidth of optical fiber itself to carry out high-speed transmission. Now, the optical network using WDM technology has become the backbone network of long-distance transmission. This paper studies the optical fiber communication system and analyzes the structure of the optical fiber network. For the optical network, how to find the appropriate routing is a very important technology. After analyzing all kinds of basic routing technologies, this paper proposes a new policy based routing technology, and carries out relevant experiments. The experimental results show that the new routing technology has some advantages compared with the old routing technology. ? Published under licence by IOP Publishing Ltd.