A station for multiuser multiple-input multiple-output, MU-MIMO, operation, the station comprising: a processor configured to: receive a null packet from a base station; generate channel feedback using the null packet, wherein the channel feedback is capable of being used by the base station to generate matrix Q and matrix R, QR dependent information and user ordering information associated with the station and at least one other station of the MU-MIMO operation, wherein the QR dependent information comprises diagonal loading values associated with matrix G and a modulo operation associated with the station, and wherein the matrix Q, matrix R, and diagonal loading values result from QR decomposition of a channel matrix associated with the base station, the station and at least one other station, the channel matrix being formed based on at least the feedback and feedback from another station, said diagonal loading values comprising scalars G i ; send the channel feedback to the base station; receive, from the base station, the QR dependent information and the user ordering information, wherein scalars G i are received from the base station using explicit downlink signaling; and receive non-linear precoded data from the base station using the QR dependent information, and scaling or equalizing the non-linear precoded data based on the received scalars G i . a processor configured to: receive a null packet from a base station; generate channel feedback using the null packet, wherein the channel feedback is capable of being used by the base station to generate matrix Q and matrix R, QR dependent information and user ordering information associated with the station and at least one other station of the MU-MIMO operation, receive a null packet from a base station; generate channel feedback using the null packet, wherein the channel feedback is capable of being used by the base station to generate matrix Q and matrix R, QR dependent information and user ordering information associated with the station and at least one other station of the MU-MIMO operation, wherein the QR dependent information comprises diagonal loading values associated with matrix G and a modulo operation associated with the station, and wherein the matrix Q, matrix R, and diagonal loading values result from QR decomposition of a channel matrix associated with the base station, the station and at least one other station, the channel matrix being formed based on at least the feedback and feedback from another station, said diagonal loading values comprising scalars G i ; send the channel feedback to the base station; receive, from the base station, the QR dependent information and the user ordering information, wherein scalars G i are received from the base station using explicit downlink signaling; and receive non-linear precoded data from the base station using the QR dependent information, and scaling or equalizing the non-linear precoded data based on the received scalars G i . send the channel feedback to the base station; receive, from the base station, the QR dependent information and the user ordering information, wherein scalars G i are received from the base station using explicit downlink signaling; and receive non-linear precoded data from the base station using the QR dependent information, and scaling or equalizing the non-linear precoded data based on the received scalars G i . <EOS>