COOPERATIVE STBC-OFDM SIGNAL RELAY METHOD, RECEPTION METHOD, RELAY APPARATUS, RECEPTION APPARATUS AND TRANSMISSION AND RECEPTION SYSTEM

PURPOSE: A cooperative STBC-OFDM(Space-Time Block Coded-Orthogonal Frequency Division Multiplexing) signal relaying method, a receiving method, a relay device, a receiving device, and a transceiving system are provided to obtain a diversity gain without exchanging information between a source node a...

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Bibliographische Detailangaben
Hauptverfasser:	CHOI, HYUNG JIN, WON, KYUNG HOON
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	PURPOSE: A cooperative STBC-OFDM(Space-Time Block Coded-Orthogonal Frequency Division Multiplexing) signal relaying method, a receiving method, a relay device, a receiving device, and a transceiving system are provided to obtain a diversity gain without exchanging information between a source node and a relay node. CONSTITUTION: A receiving unit(910) receives a first transmission signal from a source node. A transmission unit(920) encodes a second transmission signal before a symbol section of a first transmission signal. The transmission unit transmits the encoded signal to a destination node. The destination node encodes signals received from the source node and a relay node by removing interference signals. [Reference numerals] (900) Relay device; (910) Receiving unit; (920) Transmission unit