| 摘要 |
A method for multi-user, MU, multiple-input multiple output, MIMO, channel sounding by an access point, AP. The method comprises transmitting a frame to a group of stations, STAs, wherein the frame includes group identification information identifying the group of STAs and sounding information associated with an order of the group of STAs, and receiving a first sounding response frame from a first STA of the group of STAs, wherein the first STA of the group of STAs is first in the sounding information in the frame. |
