US Patent Application 18108088. TRANSMISSION DEVICE simplified abstract

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TRANSMISSION DEVICE

Organization Name

Fujitsu Limited

Inventor(s)

Pengwen Cao of Yokohama (JP)

Atsushi Imori of Chiba (JP)

Yusuke Tobisu of Yokohama (JP)

Masakazu Yamagishi of Kawasaki (JP)

Hirofumi Homma of Yokohama (JP)

TRANSMISSION DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18108088 titled 'TRANSMISSION DEVICE

Simplified Explanation

The patent application describes a transmission device that includes a memory and a processor.

  • The device samples a first transmission signal obtained by processing a baseband signal.
  • It outputs the sampled first transmission signal.
  • The device generates a peak reduction signal that reduces the signal level of all samples in such a way that the signal level of all the samples of a peak of the first transmission signal with a level equal to or higher than a predetermined threshold is reduced to be lower than the threshold.
  • It outputs a second transmission signal obtained by reducing the peak of the first transmission signal with the peak reduction signal.
  • The device then transmits the second transmission signal.


Original Abstract Submitted

A transmission device includes a memory, and a processor coupled to the memory and configured to sample a first transmission signal obtained by performing baseband processing on a baseband signal, output the sampled first transmission signal; generate a peak reduction signal that reduces a signal level of all samples in such a manner that the signal level of all the samples of a peak of the first transmission signal with the signal level equal to or higher than a predetermined threshold is reduced to be lower than the threshold, output a second transmission signal obtained by reducing the peak of the first transmission signal with the peak reduction signal, and transmit the second transmission signal.