What is CRNC (Controlling RNC)?

The Controlling Radio Network Controller is the Radio Network Controller liable for the setup of a Node B. A User Equipment getting to the framework will transmit admittance to a Node B, which in turn will forward this message onto its CRNC.
It is in the UMTS radio access network (UTRAN) and is liable for controlling the Node Bs that are connected to it. The RNC carries out radio resource management, a portion of the executives’ versatility, and is where encryption is done before client information is shipped off and from the portable.