What is RRU in Telecom?
A Remote Radio Unit (RRU), commonly referred to as a Remote Radio Head (RRH), is a transceiver that you’ll find on wireless base stations. These transceivers connect wireless devices with wireless networks, making it possible to send and receive text messages, among other things. RRUs are one of two primary units of a wireless base station. The RRU is the RF processing unit; it transmits and receives signals. You’ll typically find the RRU at the top of a base station, mounted near the antenna. RRUs can receive, transmit, filter and amplify RF signals. The Importance of RRUs in Cellular Networks In telecom infrastructure, the RRU is vital for managing and enhancing radio transmissions. Without it, the signal between your mobile device and the cell tower would not be strong enough for seamless communication. Essentially, the RRU helps reduce signal loss and optimizes data transmission, which is especially important as mobile data usage continues to grow. ...