SYNCHRONISING, IN A BASE STATION, SIGNALS TRANSMITTED BY SEVERAL TERMINALS, FOR FDMA COMMUNICATION SYSTEMS

SYNCHRONISING, IN A BASE STATION, SIGNALS TRANSMITTED BY SEVERAL TERMINALS, FOR FDMA COMMUNICATION SYSTEMS

The invention concerns a FDMA signal, formed by a multiplex of carrier frequencies transmitted by at least two separate terminals and designed to be processed in the form of a single signal in a base station, bearing temporal synchronising data comprising, for at least some of said terminals, a phas...

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Bibliographische Detailangaben
Hauptverfasser: BAUDUIN, JEAN-PIERRE, CALLONNEC, DENIS, PACE, DANIEL, LEMESLE, JEAN-MICHEL
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MULTIPLEX COMMUNICATION
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:The invention concerns a FDMA signal, formed by a multiplex of carrier frequencies transmitted by at least two separate terminals and designed to be processed in the form of a single signal in a base station, bearing temporal synchronising data comprising, for at least some of said terminals, a phase deterministic value simultaneously and continuously transmitted on at least two of said carrier frequencies, for a duration not less than two symbol times.