5G Fronthaul Architecture | Time Sensitive Networking 5G fronthaul architecture Now one of the popular interfaces in 5G RAN is between RU and DU in 5G fronthaul architecture. RU and DU functions are described as below. RU functions: Analog to digital conversion, Filtering, Power amplification, TX/RX; using massive multiple input/multiple output (MIMO), The RU is… Continue reading 5G Fronthaul Architecture