Outdoor to Indoor Propagation Model of Glass Material Building at 26 GHz for 5G Mobile Technology

This paper discuss the outdoor-to-indoor (O2I) propagation model of the 26 GHz 's 5G communications penetrated over the glass material building. The simulation is carried out using NYUSIM obtaining the received power and penetration loss for the conditions of line of sight (LOS) and non-line of sight (NLOS) environment. The simulations are conducted by 3 scenarios, i.e. measurement of LOS and NLOS condition without penetration loss (Scenario # 1), with low penetration loss using standard glass and wood material (Scenario # 2), and with penetration loss using infrared reflecting (IRR) glass and concrete material (Scenario # 3). The results shows that received power is influenced by the distance between the outdoor transmitter and indoor receiver, and also type of glass material used in the building. It is shown that IRR glass and concrete material has the impact of highest penetration loss then generate the smaller received power.