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arXiv · 2503.18781

Channel modeling for 60 GHz fixed mmWave O2I and O2O uplink with angular misalignment

Nitisha Singh·Sahaj K. Jha·Aniruddha Chandra·Radek Zavorka·Petr Horky·Tomas Mikulasek·Jiri Blumenstein·Ales Prokes·Jaroslaw Wojtun·Jan M. Kelner·Cezary Ziolkowski
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Abstract

In this letter, we examine the effect of misalignment angle on cluster-based power delay profile (PDP) modeling for a 60 GHz millimeter-wave uplink. The analysis uses real-world data, where fixed uplink scenarios are realized by placing the transmitter at ground level and the receiver at the building level. Both outdoor-to-indoor (O2I) and outdoor-to-outdoor (O2O) scenarios are studied. Using the misalignment angle and the scenario as inputs, we propose a statistical PDP simulation algorithm based on the Saleh-Valenzuela model. Different goodness-of-fit metrics reveal that our proposed algorithm is robust to both O2I and O2O scenarios and can approximate the PDPs fairly well, even in case of misalignment.

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Nitisha Singh, Sahaj K. Jha, Aniruddha Chandra, Radek Zavorka, Petr Horky, Tomas Mikulasek, Jiri Blumenstein, Ales Prokes, Jaroslaw Wojtun, Jan M. Kelner, Cezary Ziolkowski. 2025-03-24. Channel modeling for 60 GHz fixed mmWave O2I and O2O uplink with angular misalignment. https://doi.org/10.1109/lawp.2024.3365568

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