Terminal and method for request and acquire an information associated with channel access in wireless local area network, apparatus for providing an information associated with channel access in wlan

The present invention relates to a terminal requesting and obtaining information related to channel access and a device providing information related to channel access in wireless local area network (WLAN). A terminal requesting and obtaining information related to channel access in WLAN according to one embodiment checks the reception of a beacon during a set beacon interval, transmits a group and slot information request signal when the beacon has not received, and receives a group and slot information request signal as a response to the group and slot information request signal from an access point. [Reference numerals] (210) Receiving unit;(220) Confirmation part;(230) Transmitting unit;(240) Access unit