Research and Application of Key Technologies for Optical Fiber Time Synchronization for Communication Network

Time synchronization technology based on optical fiber transmission has the advantages of high accuracy, high stability, and low loss. This paper analyzes the requirements of optical fiber time synchronization for communication networks. Based on the discussion of the principle of optical fiber time synchronization technology, six key technologies for optical fiber time synchronization for communication networks are proposed. Afterwards, this paper analyzes the application scenarios of optical fiber time synchronization in communication networks. Finally, suggestions for technological research and application were put forward.