METHOD FOR ENERGY MANAGEMENT OF A BATTERY-POWERED WIRELESS NODE AND A WIRELESS NODE

A method for energy management of a battery-powered wireless node for bidirectional data transmission in a long range wide area network (LoRaWAN) between the wireless node and a network server and/or an application server via at least one gateway. The wireless node goes into a transmit mode for an u...

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Bibliographische Detailangaben
Hauptverfasser:	Weiss, Karolin, Joppich-Dohlus, Petra, Schmidt, Achim, Elberskirch, Dominik
Format:	Patent
Sprache:	eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	A method for energy management of a battery-powered wireless node for bidirectional data transmission in a long range wide area network (LoRaWAN) between the wireless node and a network server and/or an application server via at least one gateway. The wireless node goes into a transmit mode for an uplink transmission, and into a receive mode for receiving a downlink. The wireless node opens at least one receive window after an uplink transmission. On a basis of a credit point system during operation of the wireless node, a current sending or not-sending of an uplink transmission and/or a current processing or not-processing of a, preferably received, downlink transmission is controlled according to a credit point score of the credit point system of the wireless node.