Protection levels (PLs) bound position errors under specified fault hypotheses and risk budgets, but advanced receiver autonomous integrity monitoring (ARAIM) is formulated for snapshot GNSS estimation rather than the correlated posterior of tightly coupled GNSS/IMU factor graph optimization (FGO). This paper formulate...
Jia-Hao Hu, Xiang-Ru Wang, Wei-Song Wen et al.· 0 citations
Over-the-air computation (AirComp) has emerged as a promising technology for wireless data aggregation. However, its performance can be severely impaired by unfavorable channel conditions. To address this issue, we investigate AirComp aided by an active reconfigurable intelligent surface (RIS) with a sub-connected arch...
De-You Zhang, Ya-Ru Wang, Jia-Le Wang et al.· IEEE Communications Letters· 0 citations
Short-term extreme precipitation nowcasting remains challenging because convective rainfall evolves through coupled moisture, dynamical, and microphysical processes that are only partially observed by any single sensor. Radar composite reflectivity (CR) directly describes hydrometeor structures, whereas global navigati...
Jia-Le Wang, Ying-Chao You, Ming Xia et al.· IEEE Transactions on Geoscie...· 1 citation
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