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arXiv 2102.02022cs.NIcs.SYeess.SY
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LoRa网络的非均匀最优部署

Optimal Non-Uniform Deployments of LoRa Networks

Orestis Georgiou, Constantinos Psomas, Christodoulos Skouroumounis, Ioannis Krikidis

摘要:

LoRa无线技术是大规模连接和物联网日益突出的解决方案。LoRa网络的随机几何和数值分析通常考虑统一的终端设备部署。然而,实际部署通常是不均匀的,例如由于移动性。这封信从数学上研究了非均匀部署如何影响网络覆盖,并提出了最佳部署策略和上行链路随机接入传输方案。我们发现,LoRa终端设备的凹面部署具有随机接入传输间时间的次线性扩展,可提供最佳的网络覆盖性能。

英文摘要:

LoRa wireless technology is an increasingly prominent solution for massive connectivity and the Internet of Things. Stochastic geometry and numerical analysis of LoRa networks usually consider uniform end-device deployments. Real deployments however will often be non-uniform, for example due to mobility. This letter mathematically investigates how non-uniform deployments affect network coverage and suggest optimal deployment strategies and uplink random access transmission schemes. We find that concave deployments of LoRa end-devices with a sub-linear spread of random access inter-transmission times provide optimal network coverage performance.

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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