METHOD, ACCESS POINT, SERVER, AND STATION USED FOR COORDINATED TRANSMISSION

摘要

The present invention discloses a method, an AP, a server, and an STA used for coordinated transmission. The method includes: an AP receives an uplink preamble training sequence transmitted by an STA; the AP determines uplink quality information according to the uplink preamble training sequence; and the AP transmits the uplink quality information to a server, to enable the server to determine a downlink coordinated transmission set according to the uplink quality information. The method, the AP, the server, and the STA used for coordinated transmission according to embodiments of the present invention can realize coordinated transmission among multiple APs, and thus data throughput can be improved.