METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA IN WIRELESS ACCESS SYSTEM FOR SUPPORTING MULTI-RADIO ACCESS TECHNOLOGY

摘要

The present invention relates to a method of a terminal transmitting/receiving data to/from first base stations for supporting a first radio access technology (RAT) and second base stations for supporting a second RAT in a wireless access system for supporting multi-RAT includes the steps of: transmitting/receiving the data to/from the first base station; performing a scanning process for at least one second base station; receiving a first message for reordering the scanning process for the at least one second base station, from the first station after a predetermined time; transmitting a first scanning report message indicating the result of the scanning process for the at least one second base station on the basis of the received first message, to the first base station; receiving a second message for ordering the connection with one second base station of the at least one second base station, from the first base station; performing a connecting process for the at least one second base station on the basis of the received second message; and simultaneously transmitting/receiving the data to/from the first base stations and the second base stations connected through the connecting process.