Transmitter cellular communication system and method of transmitting therefor
AssigneeMotorola, Inc.
InventorsNick W. Whinnett, Amitava Ghosh, Jun Tan
Life of this patent
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AssigneeMotorola, Inc.
InventorsNick W. Whinnett, Amitava Ghosh, Jun Tan
Estimating the term…
A transmitter comprises functionality (101, 103) for generating a block of input modulation symbols for example from received data bits. An M-point discrete Fourier transform (105) is applied to the block of input modulation symbols resulting in a frequency domain symbol block. This block is fed to an N-point inverse discrete Fourier transform (105) (N>M) thereby generating a time domain transmit signal. In addition, the transmitter (200) comprises an inter-symbol processor (201) which determines inter-symbol values corresponding to inter-symbol times of the time domain transmit signal and an attenuation processor (203) which attenuates at least one of the input modulation symbols in response to the inter-symbol values. By attenuating selected input modulation symbol(s) a significantly reduced amplitude variation and specifically peak-to-average amplitude variation can be achieved.
A transmitter comprising:
A cellular communication system comprising a transmitter, the transmitter comprising:
A method of transmitting comprising:
Dependencies are inferred from the claim text.