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AssigneeQUALCOMM Incorporated
InventorsDurk L. van Veen, Fuyun Ling, Raghuraman Krishnamoorthi
Estimating the term…
Methods and apparatus for reduction of a peak to average ratio for an OFDM transmit signal. In an aspect, a method is provided for reducing a peak to average ratio of a transmit waveform. The method includes obtaining a primary scrambler sequence, generating a secondary scrambler sequence having a length characteristic based on data to be scrambled, and combining the primary and secondary scrambler sequences to produce a PAR reduction sequence. In another aspect, an apparatus is provided for reducing a peak to average ratio of a transmit waveform. The apparatus includes a secondary generator configured to generate a secondary scrambler sequence having a length characteristic based on data to be scrambled, and combining logic configured to combine a primary scrambler sequence and the secondary scrambler sequences to produce a PAR reduction sequence.
A method for reducing a peak to average ratio (PAR) of a transmit waveform, the method comprising:
An apparatus for reducing a peak to average ratio (PAR) of a transmit waveform, the apparatus comprising:
An apparatus for reducing a peak to average ratio (PAR) of a transmit waveform, the apparatus comprising:
A computer-readable medium having a computer program comprising instructions, which when executed by at least one processor, operate to reduce a peak to average ratio (PAR) of a transmit waveform, the computer program comprising:
At least one processor configured to perform a method for reducing a peak to average ratio (PAR) of a transmit waveform, the method comprising:
Dependencies are inferred from the claim text.