| 摘要 |
A method and an apparatus for channel access in a WLAN system are disclosed. A method by a station (STA) for channel access in a wireless local area network system, the method may compris: receiving a frame; and determining if a wireless medium is idle using a time interval specified by an Extended Inter-Frame Space (EIFS) before performing a transmission in the wireless medium, wherein the EIFS is set to a dynamic value based on Cyclic Redundancy Code (CRC) status of a SIGNAL-A (SIG-A) field of the received frame. |
