OFDM signal transmission method and apparatus

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United States of America Patent

PATENT NO 9923744
SERIAL NO

15047329

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Abstract

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An orthogonal frequency division multiplexing (OFDM) signal transmission apparatus which transmits OFDM signals by using a plurality of transmission antennas includes a subcarrier setting device which sets signals for subcarriers so as to use some of the subcarriers of the OFDM signals as pilot subcarriers to transmit pilot signals and use the remaining subcarriers as data subcarriers to transmit data signals, the subcarrier setting device changing polarities of signals for the pilot subcarriers for each transmission antenna.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoki, Tsuguhide Kawasaki, JP 82 1037
Sakata, Ren Yokohama, JP 69 706
Seto, Ichiro Fuchu, JP 41 1533
Takeda, Daisuke Kawasaki, JP 77 1005
Toyoda, Takehiko Tokyo, JP 17 234

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