Architecture for Control Plane and User Plane Separated BNG
China Mobile
China Mobile
China Mobile
Singapore Telecommunications Ltd
Telefonica
Huawei
Huawei
Huawei
This document defines an architecture for Broadband Network Gateway (BNG) devices with control plane (CP) and user plane (UP) separation. A BNG-CP is a user control management component while a BNG-UP takes responsibility as the network edge and user policy implementation component. Both BNG-CP and BNG-UP are core components for fixed broadband services and are deployed separately at different network layers.