6Teles J, Samii M V,Doll C E. Overview of TDRSS[J]. Ad- vances in Space Research, 1995,16(12) : 67 - 76.
7Shaw H C, Rackley M W. TDRSS Space Ground Link Termi- nal User Services Subsystem Replacement and Upgrades [C]//Proceeding of SpaceOps. Huntsville, Alabama: AIAA, 2010:1 - 13.
8Toyoshima M, Sasaki T, Takenaka H, et al. Research and development of free-space laser communications and quantum key distribution technologies at NICT[ C]//Proceedings of 201I International Conference on Space Optical Systems and Application. Santa Monica, CA: IEEE, 2011 : 1 - 7.
9Cesarone R J, Abraham D S, Shambayati S. Deep-Space Optical Communications [ C ]//Proceedings of 2011 Interna- tional Conference on Space Optical Systems and Application. Santa Monica, CA: IEEE, 2011 : 410 - 423.
10Pinedo M. Scheduling: Theory, Algorithms, and Systems [ M]. Englewood Cliffs: Prentice-Hall, 1995.