42 citations · 67 across the 7 of their papers we have counts for
5 papers · 1 filter
BEH: Indoor Batteryless BLE Beacons using RF Energy Harvesting for Internet of Things
Qingzhi Liu, Wieger IJntema, Anass Drif +2
Indoor beacon system is a cornerstone of internet of things. Until now, most of the research effort has focused on achieving various applications based on beacon communication. How…
WiPLoc: Perpetual Indoor Localization with RF Wireless Power Transfer
Qingzhi Liu, Wieger IJntema, Anass Drif +2
Indoor localization is a cornerstone of mobile services. Until now most of the research effort has focused on achieving sub-meter localization accuracy because many mobile applicat…
Passive Sensing and Communication Using Visible Light: Taxonomy, Challenges and Opportunities
Qing Wang, Marco Zuniga
For more than a century, artificial lighting has served mainly for illumination. Only recently, we start to transform our lighting infrastructure to provide new services such as in…
Passive Communication with Ambient Light
Qing Wang, Marco Zuniga, Domenico Giustiniano
In this work, we propose a new communication system for illuminated areas, indoors and outdoors. Light sources in our environments -such as light bulbs or even the sun- are our sig…
Jam-X: Wireless Agreement under Interference
Carlo Alberto Boano, Kay Römer, Marco Antonio Zúñiga +1
Wireless low-power transceivers used in sensor networks such as IEEE 802.15.4 typically operate in unlicensed frequency bands that are subject to external interference from devices…