METHOD FOR RE-SELECTING AP IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME

摘要

The method performed by a base station and comprises receiving, from a terminal connected to a first WLAN AP, an AP re-selection response message requesting a connection change from the first WLAN AP to a second WLAN AP; transmitting, to the second WLAN AP, an AP change request message including information relating to the association of the terminal and information relating to the connection setup of the terminal; receiving, from the second WLAN AP, an AP change response message including information indicating approval, or not, of the connection of the terminal; if the second WLAN AP has provided approval, transmitting, to the first WLAN AP, an AP change indication message indicating the connection change of the terminal; and transmitting, to the terminal, an AP re-selection command message ordering connection with the second WLAN AP.

主权项

1. A method for reselecting a WLAN (Wireless Local Area Network) AP (Access Point) in a wireless communication system supporting multi Radio Access Network, the AP reselection method performed by a base station and comprising:
receiving an AP reselection response message requesting access to be changed from a first WLAN AP to a second WLAN AP from a user equipment accessing the first WLAN AP; transmitting an AP change request message including information related to association of the user equipment and information related to connection setup to the second WLAN AP; receiving an AP change response message including information indicating whether or not access of the user equipment has been approved from the second WLAN AP; transmitting an AP change indication message for indicating access change of the user equipment to the first WLAN AP, when the second WLAN AP has approved the access; and transmitting an AP reselection command message commanding access to the second WLAN AP to the user equipment.