METHOD AND DEVICE FOR TRANSMITTING/RECEIVING FRAME IN ACCORDANCE WITH BANDWIDTH THEREOF IN WLAN SYSTEM

摘要

The present invention relates to a wireless communication system and, more specifically, provides a method and device for transmitting/receiving a frame in accordance with the bandwidth thereof in a WLAN system. The method whereby a station (STA) performs virtual carrier sensing (VCS) in a WLAN system according to one embodiment of the present invention may comprise the steps of: receiving a frame by the STA; determining by the STA, a VCS time length value on the basis of the response indication parameter and/or channel bandwidth type of the frame; and deferring channel access by the STA for the VCS time length value.

主权项

1. A method for performing Virtual Carrier Sensing (VCS) in a Wireless Local Area Network (WLAN) system, performed by a STAtion (STA), the method comprising:
receiving a frame by the STA; determining a VCS time length based on at least one of a response indication parameter and a channel bandwidth type of the frame by the STA; and deferring channel access during the VCS time length by the STA.