One possible deployment scenario for fifth generation (5G) New Radio (NR) system architecture uses high frequency (HF) (6 gigahertz (GHz
) to 100 GHz) millimeter wave (mmWave) bands. In this case, the mmWave bands are used for the downlink (DL) and uplink (UL) communications. The mmWave bands are also used for the backhaul communications between the base stations (BSs) and the core network (