Radio communication method, radio transmitting apparatus,...

Details Radio communication method, radio transmitting apparatus,... Radio communication method, radio transmitting apparatus,...

2008-05-13

2008-05-13

Fan, Chieh M. (Department: 2611)

Pulse or digital communications

Systems using alternating or pulsating current

Plural channels for transmission of a single pulse train

C375S279000, C375S308000, C375S329000, C375S347000, C375S349000

Reexamination Certificate

active

07372908

ABSTRACT:
A duplicating section11duplicates a bit sequence to be input, and a 16QAM section121modulates a bit sequence of a duplicating source to form a symbol, a 16QAM section122modulates the duplicated bit sequence to form a symbol, an S/P section13parallel converts the symbol sequence input in series, an S/P section14parallel converts the symbol sequence input in series, and an IFFT section15provides IFFT processing to the input symbol sequence. Since each of multiple same bits duplicated by the duplicating section11is included in a different symbol, each of the multiple same bits is allocated to each of multiple subcarriers each having a different frequency by IFFT processing. As a result, a multicarrier signal including the multiple same bits each having a different frequency is generated.

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Japanese Office Action dated Dec. 26, 2006 with English translation.

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