Patent ID: 11870626
Assignee: QUALCOMM INCORPORATED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method for wireless communications at a wireless device, comprising:
obtaining a set of modulation symbols associated with a codeword, the set of modulation symbols comprising a first subset of modulation symbols and a second subset of modulation symbols;
performing a first discrete Fourier transform on a second set of modulation symbols to generate a first set of frequency domain samples associated with a first set of frequency resources allocated to the wireless device, the second set of modulation symbols comprising the first subset of modulation symbols and a first set of substitute modulation symbols replacing the second subset of modulation symbols;
performing a second discrete Fourier transform on a third set of modulation symbols to generate a second set of frequency domain samples associated with a second set of frequency resources allocated to the wireless device and separated in frequency from the first set of frequency resources, the third set of modulation symbols comprising the second subset of modulation symbols and a second set of substitute modulation symbols replacing the first subset of modulation symbols;
performing an inverse fast Fourier transform on the first set of frequency domain samples and the second set of frequency domain samples to generate a time domain waveform; and
transmitting the time domain waveform on the first set of frequency resources and the second set of frequency resources.