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arXiv 1809.03583eess.SP
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定位辅助通信技术在高频工业IoT中的优势

Benefits of Positioning-Aided Communication Technology in High-Frequency Industrial IoT

Mike Koivisto, Olga Galinina, Sergey Andreev, Antti Tölli, Giuseppe Destino, Mário Costa, Kari Leppänen, Yevgeni Koucheryavy, Mikko Valkama

摘要:

工业应用的未来由智能移动物联网设备塑造,例如无人机、先进的工厂机器人和联网车辆,这些设备可以(半)自主运行。在这些具有挑战性的场景中,高频的动态无线电连接-通过及时的定位相关信息增强-有助于提高通信性能并促进有效的计算卸载。我们的工作回顾了主要的研究挑战,并揭示了工业物联网(IIoT)应用中存在的开放性实施差距,这些应用依赖于超高和极高频段中的位置感知和多连接。它进一步进行了严格的数值研究,以确认新兴IIoT系统中精确设备定位的潜力。我们专注于为28 GHz的多连接IIoT设备操作提供的定位辅助优势,这显着改善了数据传输速率,通信延迟和控制开销的程度。

英文摘要:

The future of industrial applications is shaped by intelligent moving IoT devices, such as flying drones, advanced factory robots, and connected vehicles, which may operate (semi-)autonomously. In these challenging scenarios, dynamic radio connectivity at high frequencies -- augmented with timely positioning-related information -- becomes instrumental to improve communication performance and facilitate efficient computation offloading. Our work reviews the main research challenges and reveals open implementation gaps in Industrial IoT (IIoT) applications that rely on location awareness and multi-connectivity in super high and extremely high frequency bands. It further conducts a rigorous numerical investigation to confirm the potential of precise device localization in the emerging IIoT systems. We focus on positioning-aided benefits made available to multi-connectivity IIoT device operation at 28 GHz, which notably improve data transfer rates, communication latency, and extent of control overhead.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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