Research on Frequency Band Selection for LTE Power Wireless Private Network Supporting IMS Services for State Grid

In this paper, we analyzed and compared the performance of LTE Power Wireless Private Network using 1.8 GHz and 230 MHz as their carrier frequency. Then, the simulation results show the comparison between 1.8GHz and 230 MHz in terms of coverage, delay and service supporting ability. The contributions of this paper are that 1.8GHz is a better choose for the PWPN and the simulation results provide guiding significance to the next modification of integration communication of fixed and mobile.