Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 12, 2021
Patent Application Number
16804189
Date Filed
February 28, 2020
Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
A transmission method for transmitting a first modulated signal and a second modulated signal in the same frequency at the same time. Each signal has been modulated according to a different modulation scheme. The transmission method applies precoding on both signals using a fixed precoding matrix, applies different power change to each signal, and regularly changes the phase of at least one of the signals, thereby improving received data signal quality for a reception device.
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