METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN OFDM SYSTEM
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United States of America Patent
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Issued Date -
Jul 9, 2015
app pub date -
Jun 19, 2014
filing date -
Jan 7, 2014
priority date (Note) -
Abandoned
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Abstract
In an orthogonal frequency division multiplexing (OFDM) wireless communication system, by modulating a phase of a symbol signal of source data to transmit and by performing constellation mapping of additional data having a coded channel and a signal having a modulated phase, a transmitting signal in which the additional data and the signal having a modulated phase are coupled is generated and transmitted.
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