MOBILE COMMUNICATION METHOD, MOBILE COMMUNICATION SYSTEM, AND RADIO BASE STATION

摘要

The disclosed mobile communication method sends and receives signaling of an S1SP/X2AP layer on a DRB established between a wireless base station (DeNB) and a relay node (RN), and involves a step for setting up the aforementioned DRB in the attachment processing of the relay node (RN), and a step for notifying the relay node (RN) and the wireless base station (DeNB) of the aforementioned DRB in the attachment processing of the relay node (RN).