KT Corporation
Method for interworking between heterogeneous radio access networks and apparatus therefor

Abstract:

Provided are a method and an apparatus for interworking between 5G and LTE/LTE-advanced radio access networks (RANs). The method may include receiving, by a master base station, a service quality policy from a core network connected to the master base station and a secondary base station, receiving one or more packet flows from the core network; and mapping the packet flows to at least one of radio flows and radio bearers based on the service quality policy.