Retracted: Optimal Design of Magnetic Resonance Wireless Charging Coil for Unmanned Aerial Vehicles1

Li, Qiong; Wang, Huayun; Wang, Wenbin; Tao, Meng; Yongyue, Wang

doi:10.1109/icscse.2018.00100

Cited by 3 publications

(3 citation statements)

References 2 publications

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“…In the context of ARANs, Wang et al deployed a wireless magnetic resonant power transfer charging station for UAVs, solving the problems of endurance [150]. Meanwhile, Qiong et al [151] proposed an optimal design for magnetic resonance wireless charging in UAVs. The experimental results in [151] show that the energy transmission efficiency of their proposal can be kept stable despite the horizontal movement of the transmitting and receiving coils.…”

Section: A Energy Refillsmentioning

confidence: 99%

“…Meanwhile, Qiong et al [151] proposed an optimal design for magnetic resonance wireless charging in UAVs. The experimental results in [151] show that the energy transmission efficiency of their proposal can be kept stable despite the horizontal movement of the transmitting and receiving coils.…”

Section: A Energy Refillsmentioning

confidence: 99%

“…Commercial T-UAVs with the various supported maximum tethered lengths up to 130 m as well as the capability of unlimited flight duration [59], [136] The significant out-performance is achieved when using the help from T-UAVs' energy replenishment perspectives compared to U-UAVs [148] Inductive charging A planar coil misalignment to recharge UAV batteries and reduce weight of UAV onboard components [149] Fast wireless charging prototype for HAP components at 450-W power recharging in the 85-kHz band [150] Magnetic resonance charging Powering UAV batteries and solving the problems of endurance [151] An optimal design for UAVs to maintain stable energy transmission efficiency [154] Solar EH More than 24 h of continuous operation for UAVs [156] Up to 28 h of continuous UAV operation [157] The impact of daytime hours of flight for a solar-powered UAV [158] The impact of light intensity and ambient temperature on solar EH efficiency of UAVs [159] The impact of temperature and solar irradiance intensity on solar-based UAVs for optimal operation [160] Joint optimal path scheduling and power allocation for a UAV with PV cells [161] Joint optimal 3-D position, power, and subcarrier for a solar-powered UAV [162] Joint optimal solar EH, power consumption, onboard energy storage, and users' QoS requirements [153] The intelligent power mechanism using ML regarding the flight altitude of solar-based UAVs [163] Thermal EH Harvesting the waste thermal energy from a UAV processor to prolong flight time [164] Wind EH A dynamic soaring technique to harvest wind energy and reduce the UAVs energy consumption [166] Vibration EH A piezoelectric harvester integrated into UAV platforms to extend the flight duration [167] Solar and vibration EH An onboard UAV hybrid model to support higher energy efficiency [172] EH and RF wireless charging Prolongation of the continuous operating lifetime of ABSs via combination frameworks [170] RF wireless charging Replenishing batteries via an integrated rectifier antenna with approximately 5-W transmission power [171] More than 77% energy conversion efficiency via power on the receiving side of ABSs [173] Joint optimal ABSs' trajectory and the recharging station power [174] At least six laser beaming directors are required to ensure the ABSs coverage probability per...…”

Section: Refmentioning

confidence: 99%

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Survey on Aerial Radio Access Networks: Toward a Comprehensive 6G Access Infrastructure

Dao

Pham

et al. 2021

Preprint

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Current network access infrastructures are characterized by heterogeneity, low latency, high throughput, and high computational capability, enabling massive concurrent connections and various services. Unfortunately, this design does not pay significant attention to mobile services in underserved areas. In this context, the use of aerial radio access networks (ARANs) is a promising strategy to complement existing terrestrial communication systems. Involving airborne components such as unmanned aerial vehicles, drones, and satellites, ARANs can quickly establish a flexible access infrastructure on demand. ARANs are expected to support the development of seamless mobile communication systems toward a comprehensive sixthgeneration (6G) global access infrastructure. This paper provides an overview of recent studies regarding ARANs in the literature. First, we investigate related work to identify areas for further exploration in terms of recent knowledge advancements and analyses. Second, we define the scope and methodology of this study. Then, we describe ARAN architecture and its fundamental features for the development of 6G networks. In particular, we analyze the system model from several perspectives, including transmission propagation, energy consumption, communication latency, and network mobility. Furthermore, we introduce technologies that enable the success of ARAN implementations in terms of energy replenishment, operational management, and data delivery. Subsequently, we discuss application scenarios envisioned for these technologies. Finally, we highlight ongoing research efforts and trends toward 6G ARANs.

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Section: A Energy Refillsmentioning

confidence: 99%

Section: A Energy Refillsmentioning

confidence: 99%