METHOD AND DEVICE FOR GENERATING TRANSMISSION SIGNALS OR OFDM SYMBOLS IN A COMMUNICATION SYSTEM OFDM

Data from one or more users (I) or from one or more data sources is mapped onto multiple sub-carriers (Nc) for a carrier. Data is inserted in blocks in order to form an orthogonal frequency division multiplexing symbol (OFDM) in a time sequence after a safety interval. Data from the data source is e...

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Bibliographic Details
Main Authors DIRK GALDA, HERMANN ROHLING, HARALD HAAS, ELENA COSTA, EGON SCHULZ
Format Patent
LanguageChinese
English
Published 16.08.2013
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:Data from one or more users (I) or from one or more data sources is mapped onto multiple sub-carriers (Nc) for a carrier. Data is inserted in blocks in order to form an orthogonal frequency division multiplexing symbol (OFDM) in a time sequence after a safety interval. Data from the data source is encoded by channel, modulated before mapping onto multiple sub-carriers and transformed as an expansion via fast Fourier transformation (FFT). An independent claim is also included for a communications systems device for carrying out the method of the present invention.
Bibliography:Application Number: HK20130104148