Method, device and storage medium for transferring, by emitter, flow of samples to receiver by emitter

A device for transferring, by an emitter, a flow of samples to a receiver through a wireless interface using Single-Carrier Frequency Division Multiple Access, included in the emitter, the device comprising a processor configured to:

• select consecutive blocks of M samples of the flow of samples;
• modulate each selected block by executing a Discrete Fourier Transform of size M, by adding N-M null subcarriers and by executing an inverse Discrete Fourier Transform of size N;
• select, for each modulated block, half of the modulated block located in a center of the modulated block in order to form a flow of ordered half modulated blocks;
• select, with a M/2 sample shift, consecutive blocks of M samples of the flow of samples;
• modulate each selected block with the shift, by executing the Discrete Fourier Transform of size M, by adding N-M null subcarriers and by executing the inverse Discrete Fourier Transform of size N;
• select, for each modulated block with the shift, half of the modulated block with the shift located in a center of the modulated block with the shift in order to form a flow of half ordered blocks with the shift;
• form a stream of samples to be transferred, the formed stream being composed of one in two half ordered modulated blocks and, between the two half ordered modulated blocks, one half ordered modulated block with the shift;
• and
• transfer the formed stream of samples to the receiver.