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AssigneeElectronics and Telecommunications Research Institute
InventorsKwanwoong RYU, Kwonhue CHOI, Chung Sup KIM, JUNSEOK KIM, Hyuk Je KIM, Hyung-seop SON, Sung Woong CHOI
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In a method of transmitting a signal in an OTFS system, a delay-Doppler domain matrix is generated based on information symbols. A plurality of block data is generated by grouping elements of the delay-Doppler domain matrix. A delay-time domain matrix is generated by performing an IDFT on each of the plurality of block data. A plurality of row data is generated by grouping elements of the delay-time domain matrix. A final delay-time domain matrix is generated by interleaving each of the plurality of row data. A transmission signal is transmitted based on the final delay-time domain matrix.
A method of transmitting a signal in an orthogonal time frequency space (OTFS) system, the method comprising:
An apparatus of transmitting a signal in an OTFS system, the apparatus comprising:
Dependencies are inferred from the claim text.