Patent ID: 8891347

Claim:
A method for wireless communication in a system including a transmitter, a receiver, and a plurality of propagation paths formed between the transmitter and the receiver which are capable of carrying a signal transmitted by the transmitter to the receiver, the method comprising: transmitting a first signal from the transmitter to the receiver via a first propagation path of the plurality of propagation paths; receiving the first signal at the receiver; performing a channel estimation based on the first signal to obtain path parameter information of the first propagation path; sending the channel estimation that includes the path parameter information from the receiver to the transmitter via the first propagation path; predistorting a second signal at the transmitter in a time domain, a frequency domain, and a spatial domain, according to the channel estimation based on the first signal; transmitting the predistorted second signal from the transmitter to the receiver via the first propagation path; and receiving the predistorted second signal at the receiver.