Introduction Management of the radio resources in a GPRS-2 136 packet-data system is accomplished by means of the Radio Resource Management procedures presented in this standard. Effective management of the radio resources in a GPRS-136 system involves activities in both the mobile station (MS) and the base station (BS). The entities in a GPRS-136 mobile station and base station that are used to achieve the goals of radio resource management are the Radio Resource Management Entity (RRME) and the Broadcast Management Entity (BME).