First National High-Precision Time Synchronization Network with Sub-Microsecond Accuracy over Commercial Optical Networks for Wireless Applications
Liuyan Han, Han Li, Lei Wang, Nan Hua, Changjun Hu, Jianhua Wang, Song Liu, He Li, Zhaohui Chen, Yongfang Xu · 2014
This paper reports the first national time synchronization network over commercial optical networks with 1014-km 100G OTN and 13-hop PTN. An excellent accuracy of 224.8ns is realized in the trial for wireless applications.