Author

Haisu Zhang

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Conference Sep 2026

Resolving the high-dynamics vs. low-signaling dilemma: a PPS-aided, shared-sequence ALOHA framework for LEO direct-to-satellite burst access

High-precision frequency compensation and high-throughput concurrent access constitute the core bottlenecks for burst access reliability in LEO satellite IoT. Conventional solutions, hampered by large open-loop residual errors, high closed-loop signaling overhead, and onboard multidimensional search and storage costs g...

Yi-Wei Chen, Hai-Su Zhang, Qing-Song Li et al. · International Conference on... · 0 citations

Open access Sep 2026

Occlusion-Aware Topology Refinement for Robust Road Graph Extraction from Satellite Imagery

The results demonstrate that explicitly modeling occlusion as a structured factor can effectively improve the generalization capability of satellite road graph extraction systems.

Ling-Xin Xu, Long Wang, Qing-Yun Zuo et al. · Remote Sensing · 0 citations

2026

An Adaptive Network for Enhanced Vision and Semantic Cooperative Understanding in Aerial Object Detection

Object detection in remote sensing imagery faces challenges such as extreme scale variations and complex backgrounds. Although current methods have made significant strides in visual feature extraction, their predominant focus remains on the image itself, overlooking the potential of integrating external knowledge. To...

Xin Cheng, Yibo Liu, Haisu Zhang et al. · IEEE Transactions on Geoscie... · 0 citations