Research on cooperative sensing and interference analysis of low-altitude perception base station networking for 6G air-ground integration

Abstract

Aiming at the 6G air-ground integrated low-altitude sensing scenario, this paper constructs a networking model of multiple base stations and multiple UAVs. The sensing performance of 3.5 GHz (Sub-6 GHz band) and 26 GHz (millimeter-waveband) is compared. The algorithm principles and calculation processes of core links such as line-of-sight probability, path loss, SINR calculation, multi-base station data fusion, and interference influence are deeply analyzed. Through system modeling, process decomposition and result verification, it provides theoretical support, calculation basis and data reference for the networking design, parameter optimization and algorithm improvement of 6G low-altitude sensing base stations.