METHOD FOR SIGNAL TRANSMISSION-RECEPTION IN A MULTI-USER MULTIPLE TRANSMIT AND MULTIPLE RECEIVE ANTENNA RADIO COMMUNICATION SYSTEM

PURPOSE: The method for the signal transceive can accomplish the performance improvement and processing ratio increase includes the vector perturbation procedure based on the one-dimension optimization of the decision function with the efficient perturbation vector searching method. CONSTITUTION: An...

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Hauptverfasser:	HWANG, SUNG SOO, GARMONOV ALEXANDER VASIL'EVICH, KRAVTSOVA GALINA SEMENOVNA, BESPALOV OLEG VIKTOROVICH
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:	PURPOSE: The method for the signal transceive can accomplish the performance improvement and processing ratio increase includes the vector perturbation procedure based on the one-dimension optimization of the decision function with the efficient perturbation vector searching method. CONSTITUTION: An input of the first signal former(30) and input of the second signal pulse shaping are composed of the input of the transmitter 2. The communications channel each transmission coefficient is presumed. Signals are transmitted from transmitter and signals are received from receivers. By it spacious, using the estimation values of the channel transmission coefficient, the channel matrix of the physical channel is formed. The channel matrix and transmit modulation symbol vector of the real-value base become.