A terminal continues to compare the signal intensity of a serving base station and the signal intensity of a target base station and execute the handover to the target base station at the optimal point of the handover instead of executing the handover right upon receiving a handover command from the serving base station. When the point of handover is determined, the terminal transmits a message notifying the execution of the handover to the serving base station and then executes the handover to the target base station. [Reference numerals] (AA,CC) No; (BB,DD) Yes; (S10) Receive a handover command; (S20) Measure a signal intensity of a target base station; (S30) Determine a handover execution point based on the signal intensity; (S40) Handover execution point?; (S50) Transfer handover alarm messages to a serving base station; (S60) Reply message received?; (S70) Perform the handover
申请公布号
KR20140049455(A)
申请公布日期
2014.04.25
申请号
KR20130080593
申请日期
2013.07.09
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE