1. GPP TS 36.211 V15.0.0 (2017-12), “Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation”, Release 15 (2017)
2. GPP TS 36.355 V15.0.0 (2018-06), “Evolved Universal Terrestrial Radio Access (E-UTRA); LTE Positioning Protocol (LPP)”, Release 15 (2018)
3. Liu, C., Yang, J., Wang, F.: Joint TDOA and AOA location algorithm. J. Syst. Eng. Electron. 24(2), 183–188 (2013)
4. Lin, L., So, H.C., Chan, F.K.W., et al.: A new constrained weighted least squares algorithm for TDOA-based localization. Sig. Process. 93(11), 2872–2878 (2013)
5. Chen, P.C.: A non-line-of-sight error mitigation algorithm in location estimation. In: IEEE Wireless Communications and Networking Conference, September 1999