期刊
SENSORS
卷 19, 期 21, 页码 -出版社
MDPI
DOI: 10.3390/s19214779
关键词
Internet of Things; traffic management; autonomous unmanned aerial vehicles; low-altitude airspace; multilayer networks
资金
- joint research programme UL/SnT-ILNAS on Digital Trust for Smart-ICT
The rapid adoption of Internet of Things (IoT) has encouraged the integration of new connected devices such as Unmanned Aerial Vehicles (UAVs) to the ubiquitous network. UAVs promise a pragmatic solution to the limitations of existing terrestrial IoT infrastructure as well as bring new means of delivering IoT services through a wide range of applications. Owning to their potential, UAVs are expected to soon dominate the low-altitude airspace over populated cities. This introduces new research challenges such as the safe management of UAVs operation under high traffic demands. This paper proposes a novel way of structuring the uncontrolled, low-altitude airspace, with the aim of addressing the complex problem of UAV traffic management at an abstract level. The work, hence, introduces a model of the airspace as a weighted multilayer network of nodes and airways and presents a set of experimental simulation results using three UAV traffic management heuristics.
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