RADIO BASE STATION, RELAY BASE STATION, MOBILE TERMINAL, MOBILE COMMUNICATION SYSTEM AND OPERATION CONTROL METHOD

摘要

FIELD: radio engineering, communication.SUBSTANCE: invention relates to mobile communication. A mobile communication system includes a mobile terminal (505), a radio base station (503) and a relay base station (504) that relays radio communication between the radio base station (503) and the mobile terminal (505). The radio base station (503) includes control means for handing over the subordinate relay base station (504) to a neighbouring radio base station (503) when the load on the radio base station is greater than a predetermined threshold. The control means is configured to confirm whether the neighbouring base station (503) can accept the relay base station (504) upon handover of the relay base station (504).EFFECT: providing load distribution in a mobile communication system with a relay.3 cl, 10 dwg