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AssigneeSony Mobile Communications Inc.
InventorsErik BENGTSSON, Olof ZANDER, Basuki PRIYANTO
Estimating the term…
A system is disclosed that includes a base station having a plurality of antennas a control unit which analyses pilot signals received from the terminal device at the plurality of antennas to obtain information about a wireless channel property of the wireless channel between the terminal device and the plurality of antennas. According to a method, a plurality of pilot signals is transmitted from the terminal device to the base station, and information about the wireless channel property of the wireless channel between the terminal device and the plurality of antennas of the base station is determined based on a predefined number of last recently transmitted pilot signals of the plurality of pilot signals from the terminal device. Based on the information about the wireless channel property, at least one parameter of the plurality of antennas is configured by the base station.
A method for a cellular multiple-input and multiple-output, MIMO, system, the cellular MIMO system comprising a first device having a plurality of antennas and a control unit which analyzes pilot signals received from a second device at the plurality of antennas to obtain information about a wireless channel property of the wireless channel between the second device and the plurality of antennas, the method comprising:
A device for a cellular multiple-input and multiple-output, MIMO, system, the device comprising:
A device for a cellular multiple-input and multiple-output, MIMO, system, the device comprising:
Dependencies are inferred from the claim text.