2021
DOI: 10.1109/tii.2020.3027840
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Energy-Optimal Data Collection for Unmanned Aerial Vehicle-Aided Industrial Wireless Sensor Network-Based Agricultural Monitoring System: A Clustering Compressed Sampling Approach

Abstract: In this paper, we propose a hierarchical data collection scheme, towards the realization of unmanned aerial vehicles (UAV)-aided industrial wireless sensor networks (IWSN). The particular application is that of agricultural monitoring. For that, we propose the use of hybrid compressed sampling (CS) through exact and greedy approaches. With the exact approach -to model the energy-optimal formulation -it is utilized an improved linear programming formulation of the minimum cost flow problem. The greedy approach … Show more

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Cited by 70 publications
(28 citation statements)
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“…The joint problem of optimizing node clustering, forwarding tree construction, CH selection per cluster, and UAV trajectory planning was studied. Lin et al also adopted a UAV to collect CS measurements among CHs in [40]. They used hybrid CDG intraclusters.…”
Section: Cdg Combined With Other Technologiesmentioning
confidence: 99%
“…The joint problem of optimizing node clustering, forwarding tree construction, CH selection per cluster, and UAV trajectory planning was studied. Lin et al also adopted a UAV to collect CS measurements among CHs in [40]. They used hybrid CDG intraclusters.…”
Section: Cdg Combined With Other Technologiesmentioning
confidence: 99%
“…In the traditional systems, sensor nodes transmit the data to BS by multi-hop communication. In [38] and [39], UAV collect the data from the sensor nodes in an energyefficient way, which reduce the energy consumption and prolong network lifetime.…”
Section: Review Of Related Studiesmentioning
confidence: 99%
“…In IoT applications, UAV-aided wireless sensing can deal with the high demands of flexibility, scalability, and reliability required of data gathering techniques. Hence, there are many UAV use cases such as in environmental remediation, agricultural monitoring systems [4], automated inspection [5], or performance of dangerous tasks in disaster relief [6]- [8]. In these instances, UAVs can be deployed to track and communicate with ground IoT devices, including wireless sensor nodes or actuators.…”
Section: Introductionmentioning
confidence: 99%