HANDOVER FAILURE RATE PREDICTION DEVICE, HANDOVER FAILURE RATE PREDICTION METHOD AND COMPUTER PROGRAM

摘要

PROBLEM TO BE SOLVED: To predict a handover failure rate corresponding to a setting value of an MR parameter.;SOLUTION: A handover failure rate prediction device includes: a handover determination unit 11 for determining whether or not a mobile terminal which transmits an MR for each MR parameter candidate value is to execute handover on the basis of the MR transmitted by the mobile terminal; a radio link disconnection threshold calculation unit 12 for calculating a radio link disconnection threshold which is a threshold of reception power or reception quality for causing radio link disconnection in a connection base station on the basis of information on the radio link disconnection and information on the reception power or the reception quality related to the connection base station that the MR has; and a handover failure rate prediction value calculation unit 13 for determining whether or not the handover is to fail by comparing the information on the reception power or the reception quality related to the adjacent base station, provided in a measurement report message of the mobile terminal determined to execute the handover, with the radio link disconnection threshold in the adjacent base station, and calculating a handover failure rate prediction value.;COPYRIGHT: (C)2012,JPO&INPIT