[1] L. Kuen-Tsiar and C. Wei-Kai, Mobile Positioning based on TOA/TSOA/TDOA Measurements with NLOS Error Reduction, Proceedings of 2005 Interna-tional Symposium on Intelligent Signal Processing and Communication Systems, 545 (2005).

[2] Ning Xu, Rick Cassell, Carl Evers, Scott Hauswald and Werner Langhans, Performance Assessment of Multi-lateration Systems A Solution to NEXTGEN Surveil-lance, 2010 Integrated Communications Navigation and Surveillance Conference, D2-1 (2010).

[3] CHENG Ai-hua, JI Zhong-heng and GE Bao-zhong, Journal of System Simulation 21, 3332 (2009).

[4] Gong Jigang, Research on TSOA/AOA Positioning Technology in CDMA Network, Master Dissertation, PLA Information Engineering University, 2009. (in Chinese)

[5] Gong Fengxun, Lei Yanping and Ma Yanqiu, Journal of XIDIAN University 38, 1 (2011). (in Chinese)

[6] HARRY B. LEE, IEEE Transactions on AES 11, 2 (1975).

[7] N. Levanon, IEE Proc.-Radar Sonar Navig 147, 149 (2000).

[8] J. Caffery Jr. and G. L. Stuber, IEEE Trans. Veh. Tech-nol. 47, 406 (1998).

[9] Bernard Philipp, Bernhard Elwischger and Thilo Sauter, IEEE Transactions on Industrial Informatics 13, 888 (2017).

[10] Zhilong Zheng, Jingyu Hua, Yuan Wu, Hao Wen and Limin Meng, Time of Arrival and Time Sum of Arrival Based NLOS Identification and Localization, IEEE 14th International Conference on Communication Technol-ogy, 1129 (2012).

[11] Li Shuonan, Hua Jingyu, Zhong Guomin, Lu Weidang and Jiang Bin, A TSOA based Localization Algorithm in Wireless Networks, IEEE 11th Conference on Industrial Electronics and Applications, 526 (2016).

[12] ZHU Guohui, FENG Dazheng, ZHOU Yan and NIE Weike, Journal of XIDIAN University 42, 22 (2015). (in Chinese)

[13] ZHU Guohui, FENG Dazheng, ZHOU Yan and NIE Weike, Systems Engineering and Electronic 37, 498 (2015). (in Chinese)