Signal transmission apparatus, transmission method and computer storage medium thereof
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United States of America Patent
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Mar 26, 2013
Grant Date -
Aug 26, 2010
app pub date -
Feb 23, 2010
filing date -
Feb 23, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A signal transmission apparatus, a transmission method and a computer storage medium thereof are provided. The signal transmission apparatus may generate reference signals which are antipodal to each other and transmit the reference signals by subcarriers which are adjacent to each other. Thereby, the communication channel of the wireless network may be estimated accurately to improve the reliability of the following signal transmission.
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