1. Pan, J.Y., Hu, X.G., Zhou, S.S., et al.: Time synchronization of new-generation BDS satellites using inter-satellite link measurements. Adv. Space Res. 61(1), 145–153 (2018)
2. Sun, L.Y., Gao, Y., Huang, W.D., et al.: Autonomous time synchronization using BeiDou inter-satellite link ranging. In: IEEE International Conference on Signal, Information and Data Processing (2019)
3. Liu, L.: Relativistic theory of time transfer and techniques of clock synchronization. Information Engineering University (2004)
4. Petit, G., Wolf, P.: Relativistic theory for picosecond time transfer in the vicinity of the Earth. Astron. Astrophys. 286, 971–977 (1994)
5. Liu, L.L., Wang, Y.K., Chen, J.Y., et al.: Effects of relativity in autonomous time reference for navigation constellation. J. Astronaut. 36(4), 470–476 (2015)