| 摘要 |
The present invention relates to a technology for transmitting/receiving user plane data by adding a WLAN carrier to an E-UTRAN carrier at a radio access network (RAN) level. Particularly, the present invention provides a method and device for transmitting/receiving data by a user equipment (UE), the method comprising the steps of: receiving, from a base station, additional configuration indication information for additionally configuring a WLAN carrier; additionally configuring the WLAN carrier on the basis of the additional configuration indicating information; and attempting WLAN association through the WLAN carrier using UE identification information, wherein a WLAN end transmits confirmation information for the WLAN association of the UE to the base station. |
