Communication devices and methods
AssigneeSony Group Corporation
InventorsNabil Sven Loghin, Stefan Uhlich, Kit Lam Lee
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Abstract
According to an aspect of the present disclosure there is provided a communication device comprising circuitry configured to modulate a four-dimensional input signal by combining the four real-valued signal components of the input signal into a transformed signal and multiplying the transformed signal by carrier signals using two different carrier frequencies to obtain a transmit signal, and transmit the transmit signal.
Claims19
A communication device comprising circuitry configured to
- modulate a four-dimensional input signal by combining four real-valued signal components of the four-dimensional input signal into a transformed signal and multiplying the transformed signal by carrier signals using two different carrier frequencies to obtain a transmit signal, and
- transmit the transmit signal.
A communication device comprising circuitry configured to
- receive a transmit signal, and
- demodulate the transmit signal into a four-dimensional output signal by multiplying the transmit signal by carrier signals using two different carrier frequencies to obtain a retransformed signal and decomposing the retransformed signal into four real-valued signal components of the four-dimensional output signal.
A communication method comprising:
- modulating a four-dimensional input signal by combining four real-valued signal components of the four-dimensional input signal into a transformed signal and multiplying the transformed signal by carrier signals using two different carrier frequencies to obtain a transmit signal, and
- transmitting the transmit signal.
A communication method comprising:
- receiving a transmit signal, and
- demodulating the transmit signal into a four-dimensional output signal by multiplying the transmit signal by carrier signals using two different carrier frequencies to obtain a retransformed signal and decomposing the retransformed signal into four real-valued signal components of the four-dimensional output signal.
Dependencies are inferred from the claim text.