摘要 |
A mobile communication system includes a radio base station apparatus performing hard handover processing in synchronization with a mobile terminal under radio communication therewith; and a control apparatus transmitting first hard handover processing start timing to the radio base station apparatus, wherein the radio base station apparatus decides a possibility of handover processing delay according to the first hard handover processing start timing, and on deciding there is a possibility of delay, performs the hard handover processing at second hard handover processing start timing later than the first hard handover processing start timing.
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