Radio Resource Management
Radio Resource Control (RRC)
Functions for connection establishment and release,
Broadcast of system information,
Radio bearer establishment/reconfiguration and release,
RRC connection mobility procedures,
Paging notification and release,
Outer loop power control.
Admission Control
The process of regulating traffic volume in voice communications, particularly in wireless mobile networks and in VoIP. Call admission control can also be used to ensure, or maintain, a certain level of audio quality in voice communications networks, or a certain level of performance in Internet nodes and servers where VoIP traffic exists