IP Library › Patent Application 18934564
Patent Application
App. No. 18/934,564

SIGNAL GENERATION METHOD AND SIGNAL GENERATION DEVICE

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Quick Facts
Patent No.
US None
App. No.
18/934,564
Abstract

A transmission method simultaneously transmitting a first modulated signal and a second modulated signal at a common frequency performs precoding on both signals using a fixed precoding matrix and regularly changes the phase of at least one of the signals, thereby improving received data signal quality for a reception device.

Claims (3)

1 . A mobile terminal comprising:

antennas; and

a wireless communication circuit configured to receive, via the antennas, first data from a first base station in a first frequency band according to MIMO (Multi-Input and Multi-Output) scheme with phase changing or configured to receive, via the antennas, second data from a second base station in a second frequency band according to the MIMO scheme without phase changing, the first data being different from the second data, the first frequency band being different from the second frequency band.