论文信息 - Development of the measurement method for challenging NLOS conditions in mobile networks

Development of the measurement method for challenging NLOS conditions in mobile networks

The aim of this paper is to introduce the measurement method for challenging Non-Line of Sight (NLOS) conditions in mobile networks. The need to develop the measurement method appeared LTE (Long Term Evolution) uplink (UL) performance with different antenna technologies when receiving NLOS signal in field tests. Many challenges appeared during the study. This paper introduces the challenges and presents solution.

[1] N. Savage,et al. Radio wave propagation through vegetation: Factors influencing signal attenuation , 2003 .

[2] T. S. Chu,et al. B.S.T.J. brief: Rain-induced differential attenuation and differential phase shift at microwave frequencies , 1973 .

[3] T. Oguchi. Electromagnetic wave propagation and scattering in rain and other hydrometeors , 1983, Proceedings of the IEEE.

[5] M. F. Wazowicz,et al. Some Propagation Experiments Relating Foliage Loss and Diffraction Loss at X-Band and UHF Frequencies , 1973, IEEE Trans. Commun..

[6] Jyrki T. J. Penttinen,et al. Planning of the LTE‐Advanced Radio Network , 2015 .

[7] Joni Heikkilä,et al. Antenna configuration comparison in challenging NLOS locations , 2017, 2017 European Conference on Networks and Communications (EuCNC).