Techniques for probing of multiple users in MIMO wireless networks.

摘要

Techniques for probing of multiple users in MIMO wireless networks.A method of the present invention provides a device comprising a transceiver operable as an access point and capax to communicate in a wireless network.The AP is adapted to perform a transmission of multiple inputs and multiple outputs of multiple users in the downlink (DL mu - MIMO) and is adapted to transmit a data packet additionally null (NDP) to probe channels between stations (STAS) wireless destination requested, and pa E a transmission of DL mu - MIMO of the NDP, the AP consultation with each of the STAS by extado information channel.