| 摘要 |
<p>The present invention relates to a handover technique, for supporting mobility of a terminal configuring a dual connectivity with multiple base stations in a small cell environment. More specifically, the present invention provides a method for controlling handover of a terminal, by a first base station configuring a dual connectivity with the terminal, comprising the steps of: determining handover of the terminal; transmitting, to a target base station, handover preparation information including radio resource configuration information of a cell associated with a second base station; receiving, from the target base station, a handover message including radio resource configuration information of a cell associated with the target base station; and transmitting an upper layer message included in the handover message to the terminal.</p> |
