Zobrazeno 1 - 10
of 348
pro vyhledávání: '"van der Perre, Liesbet"'
Autor:
Van Mulders, Jarne, Deutschmann, Benjamin J. B., Ottoy, Geoffrey, De Strycker, Lieven, Van der Perre, Liesbet, Wilding, Thomas, Callebaut, Gilles
Distributed beamforming is a key enabler to provide power wirelessly to a massive amount of energy-neutral devices (ENDs). However, without prior information and fully depleted ENDs, initially powering these devices efficiently is an open question. T
Externí odkaz:
http://arxiv.org/abs/2410.01299
Autor:
Callebaut, Gilles, Van Mulders, Jarne, Cox, Bert, Van der Perre, Liesbet, De Strycker, Lieven, Rottenberg, François
Wireless power transfer (WPT) has garnered increasing attention due to its potential to eliminate device-side batteries. With the advent of (distributed) multiple-input multiple-output (MIMO), radio frequency (RF) WPT has become feasible over extende
Externí odkaz:
http://arxiv.org/abs/2408.10611
Autor:
Marinsek, Alexander, De Kunst, Sam, Callebaut, Gilles, De Strycker, Lieven, Van der Perre, Liesbet
User mobility in extended reality (XR) can have a major impact on millimeter-wave (mmWave) links and may require dedicated mitigation strategies to ensure reliable connections and avoid outage. The available prior art has predominantly focused on XR
Externí odkaz:
http://arxiv.org/abs/2407.02636
Autor:
Cappelle, Jona, Van der Perre, Liesbet, Fitzgerald, Emma, Ravyts, Simon, Gajda, Weronika, De Smedt, Valentijn, Cox, Bert, Callebaut, Gilles
The Internet of Things (IoT) can support the evolution towards a digital and green future. However, the introduction of the technology clearly has in itself a direct adverse ecological impact. This paper assesses this impact at both the IoT-node and
Externí odkaz:
http://arxiv.org/abs/2405.20706
Publikováno v:
2023 13th International Conference on Indoor Positioning and Indoor Navigation (IPIN)
Indoor positioning applications are craving for ever higher precision and accuracy across the entire coverage zone. Optimal anchor placement and the deployment of multiple distributed anchor nodes could have a major impact in this regard. This paper
Externí odkaz:
http://arxiv.org/abs/2405.09222
Autor:
Marinek, Alexander, Cai, Xuesong, De Strycker, Lieven, Tufvesson, Fredrik, Van der Perre, Liesbet
Millimeter-wave (mmWave) technology holds the potential to revolutionize head-mounted displays (HMDs) by enabling high-speed wireless communication with nearby processing nodes, where complex video rendering can take place. However, the sparse angula
Externí odkaz:
http://arxiv.org/abs/2404.19297
Internet of Things (IoT) technology is named as a key ingredient in the evolution towards digitization of many applications and services. A deployment based on battery-powered remote Internet of Things (IoT) devices enables easy installation and oper
Externí odkaz:
http://arxiv.org/abs/2403.12996
Autor:
Van Mulders, Jarne, Cox, Bert, Deutschmann, Benjamin J. B., Callebaut, Gilles, de Strycker, Lieven, Van der Perre, Liesbet
Keeping the batteries on the shelf: this is the holy grail for low-cost Internet of Things (IoT) nodes. In this paper we study the potential of radio frequency (RF)-based wireless power transfer implementing coherent beamforming with many antennas to
Externí odkaz:
http://arxiv.org/abs/2401.13438
Autor:
Marinšek, Alexander, Cai, Xuesong, De Strycker, Lieven, Tufvesson, Fredrik, Van der Perre, Liesbet
Publikováno v:
2023 Joint European Conference on Networks and Communications & 6G Summit (EuCNC/6G Summit)
Immersing a user in life-like extended reality (XR) scenery using a head-mounted display (HMD) with a constrained form factor and hardware complexity requires remote rendering on a nearby edge server or computer. Millimeter-wave (mmWave) communicatio
Externí odkaz:
http://arxiv.org/abs/2312.07356
Massive MIMO systems are typically designed assuming linear power amplifiers (PAs). However, PAs are most energy efficient close to saturation, where non-linear distortion arises. For conventional precoders, this distortion can coherently combine at
Externí odkaz:
http://arxiv.org/abs/2312.04591