Zobrazeno 1 - 10
of 525
pro vyhledávání: '"Barton, Robert"'
Publikováno v:
Published in IEEE Internet of Things Journal, 2021
Energy load balancing is an essential issue in designing wireless sensor networks (WSNs). Clustering techniques are utilized as energy-efficient methods to balance the network energy and prolong its lifetime. In this paper, we propose an improved sof
Externí odkaz:
http://arxiv.org/abs/2403.15700
Publikováno v:
IEEE TWC, 2023
Maintaining freshness of data collection in Internet-of-Things (IoT) networks has attracted increasing attention. By taking into account age-of-information (AoI), we investigate the trajectory planning problem of an unmanned aerial vehicle (UAV) that
Externí odkaz:
http://arxiv.org/abs/2401.02425
Chirps spread spectrum (CSS) modulation is the heart of long-range (LoRa) modulation used in the context of long-range wide area network (LoRaWAN) in internet of things (IoT) scenarios. Despite being a proprietary technology owned by Semtech Corp., L
Externí odkaz:
http://arxiv.org/abs/2310.10503
This paper proposes a novel design of multi-symbol unitary constellation for non-coherent single-input multiple-output (SIMO) communications over block Rayleigh fading channels. To facilitate the design and the detection of large unitary constellatio
Externí odkaz:
http://arxiv.org/abs/2305.02646
In this paper, we present a device-to-device (D2D) transmission scheme for aiding long-range frequency hopping spread spectrum (LR-FHSS) LoRaWAN protocol with application in direct-to-satellite IoT networks. We consider a practical ground-to-satellit
Externí odkaz:
http://arxiv.org/abs/2212.04331