Resource control protocol No. 3 Protocols at the Rw interface between a policy decision physical entity (PD-PE) and a policy enforcement physical entity (PE-PE): Overview Study Group 11
Interface Rw defines an interface between a policy decision physicalentity (PD-PE) and a policy enforcement physical entity (PE-PE). There are a number of signalling alternatives for Rw, defined in protocol-specific Recommendations in the Q.3303.x-series of Recommendations.