Method and apparatus for transmitting symbol repeatedly in wireless communication system
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United States of America Patent
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Apr 7, 2015
Grant Date -
Jul 12, 2012
app pub date -
Jan 10, 2012
filing date -
Jan 10, 2011
priority date (Note) -
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Abstract
A method and an apparatus for a transmitter to transmit data in a wireless communication system are provided. This method includes: generating a first signal field including at least one symbol; generating a second signal field configured by repeating at least one symbol of the first signal field; and transmitting a frame including the first signal field, the second signal field, and a data field and a first symbol of the second signal field is modulated through binary phase shift keying (BPSK) and symbols from a second symbol of the second signal field are modulated through Q-BPSK. According to the present invention, a service filed can be extended while maintaining compatibility with a wireless communication system in the related art by transmitting a frame using symbol repetition.
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