METHOD FOR PROCESSING RADIO LINK FAILURE IN MULTIPLE BASE STATION CONNECTIVITY BASED RADIO COMMUNICATION SYSTEM, AND APPARATUS FOR SAME

摘要

The present invention relates to a method and an apparatus for communication between a terminal and a base station in a radio communication system. A multiple base station connectivity communication method by a base station according to one embodiment of the present invention comprises the steps of: receiving a radio link failure (RLF) anticipation message associated with a first link from a terminal; searching for a target cell for handover of the terminal according to the radio link failure anticipation message; when the target cell is present as a result of the searching, selecting the target cell; receiving a radio link failure message associated with the first link from the terminal through a second link; and transmitting to the terminal a command to handover to the selected target cell. According to one embodiment of the present invention, in the system where a terminal is connected with one or more base stations, it is possible to provide a mechanism which can efficiently process a radio link failure and mitigate the effect on application level connectivity.