0000000000953903

AUTHOR

Geir Jevne

showing 2 related works from this author

Self-powered IoT Device based on Energy Harvesting for Remote Applications

2018

In this paper, we present the design and prototype implementation of self-powered Internet of Things (IoT) device based on energy harvesting from a small solar panel of size 63mm x 63mm and 0.36W for remote applications. These IoT devices can be deployed in remote places within the range of a gateway. A complete proof of concept IoT device based on ambient energy harvesting is designed, prototyped and tested with super capacitors and Lithium cells in star topology. Based on the measurements, the IoT device can potentially last for one year with 55 seconds transmission interval with the fully charged 120mAh coin cell battery. On the other hand, a fully charged single 5F supercapacitor lasts …

Star networkBattery (electricity)business.industryComputer science020209 energyNode (networking)020208 electrical & electronic engineeringElectrical engineering02 engineering and technologylaw.inventionCapacitorTransmission (telecommunications)lawProof of conceptDefault gateway0202 electrical engineering electronic engineering information engineeringbusinessEnergy harvesting2018 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS)
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Ultra-Low Power Wake-up Radio for 5G IoT

2019

5G Internet of Things (5G IoT), which is currently under development by 3GPP, paves the way for connecting diverse categories of devices to the IoT via cellular networks. For battery-powered low-cost IoT devices, wake-up radio (WuR) appears as an eminent technique for prolonging the lifetime of such devices, thanks to its outstanding energy consumption performance. However, only some small-size battery-powered IoT devices are able to transmit to a cellular IoT base station (BS) directly. In this article, we present W2B-IoT, a prototype implementation of a WuR-based two-tier system, which bridges cellular IoT BS and WuR via a Bluetooth low energy (BLE)-enabled Android smartphone. Such a WuR-…

Computer Networks and Communicationscomputer.internet_protocolComputer sciencebusiness.industryVDP::Technology: 500::Information and communication technology: 550020206 networking & telecommunications02 engineering and technologyEnergy consumptionComputer Science ApplicationsBase station0202 electrical engineering electronic engineering information engineeringCellular networkElectrical and Electronic EngineeringAndroid (operating system)Internet of Thingsbusinesscomputer5GBluetooth Low EnergyComputer network
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