| 摘要 |
The present invention discloses a method for accessing a wireless local area network, an access point and a wireless local area network system. The method includes: obtaining, by the access point, an uplink access collision value; broadcasting, by the access point, a first clear to send signal to all the stations associated with the access point when it is determined that the uplink access collision value exceeds a preset threshold, where the first clear to send signal includes a media access control address of a first station associated with the access point; and receiving data sent by the first station. By using the foregoing methods, the present invention is capable of avoiding a competitive mechanism when a significant uplink access collision exists in a wireless local area network, which thereby improves uplink throughput of the wireless local area network. |
