Radio station, radio communication method, non-transitory computer readable medium, and radio communication system

Abstract

The present disclosure provides a radio station and a radio communication method capable of performing efficient control in Dual Connectivity. A radio station () includes: a classification unit () that classifies, when a data radio bearer is established with a communication terminal through a radio station (), the data radio bearer into one of a plurality of groups based on a predetermined classification condition; and a transmission unit () that transmits, to the radio station (), an establishment request message requesting establishment of the data radio bearer, and the group into which the data radio bearer is classified.