DEVICE AND METHOD FOR WAKE-UP SIGNALLING

The present invention relates to a method for performing wake-up signalling between a first device and a second device of a communication system, said first and said second device being in a two-wire connection (1) with each other and at least the second device being in an idle state, said first and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GROOTJANS, Riemer, VAN BOURGOGNIE, Jasper, LE CLÉMENT DE SAINT-MARCQ, Vianney, VERSTRAETEN, Peter
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	The present invention relates to a method for performing wake-up signalling between a first device and a second device of a communication system, said first and said second device being in a two-wire connection (1) with each other and at least the second device being in an idle state, said first and said second device each comprising a data controller (3) arranged for data communication control and a power state controller (5) arranged to switch the device between at least an active state and said idle state. The method comprises - generating in said first device a wake-up signal and transmitting said wake-up signal via said two-wire connection to said second device, - detecting said signal pulse with said power state controller (5) of said second device and, upon said detecting, setting a control signal to transition said second device out of said idle state.