Apparatus and method for reducing a peak to average power ratio in a multi-carrier communication system

Apparatus and method for reducing a peak to average power ratio in a multi-carrier communication system

An apparatus and method for reducing a Peak to Average Power Ratio (PAPR) in a broadband wireless communication system. A transmitter classifies symbols into full-symbols and sub-symbols, and divides a transmission full-symbol into at least two sub-symbols and transmits the sub-symbols, when the tra...

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Bibliographische Detailangaben
Hauptverfasser: LEE HYEON-WOO, ROG ANDREY L, STRASHNOV ALEKSANDR Y, KIM DO-YOUNG, PARK SEONG-ILL
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
JAMMING OF COMMUNICATION
SECRET COMMUNICATION
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Beschreibung
Zusammenfassung:An apparatus and method for reducing a Peak to Average Power Ratio (PAPR) in a broadband wireless communication system. A transmitter classifies symbols into full-symbols and sub-symbols, and divides a transmission full-symbol into at least two sub-symbols and transmits the sub-symbols, when the transmission full-symbol has a PAPR larger than a threshold set in the system. A receiver checks a transmitted symbol, determines if a full-symbol or a sub-symbol has arrived, and outputs a data when the full-symbol has arrived.