Patent ID: 9083085
Filing Date: 2015-07-14
Classification: H01Q,H04B

Abstract:
1. A method for transmitting and receiving multi-input multi-output in a wireless backhaul network using a transmitter having a plurality of pairs of dual-polarized transmitting antennas and a receiver having a plurality of pairs of dual-polarized receiving antennas, comprising: selecting and activating one pair of the plurality of pairs of dual-polarized transmitting antennas of the transmitter using a bit signal that is of a length of log transmitting a signal through the selected pair of dual-polarized transmitting antennas, the signal including the bit signal and a data signal that is of a length of 2 log selecting one of the plurality of pairs of dual-polarized receiving antennas of the receiver corresponding to the selected pair of dual-polarized transmitting antennas, and receiving the signal transmitted from the transmitter using the selected pair of dual-polarized receiving antennas.