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Southwest University of Science and Technology

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Research library22linked papers
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Selected work

Representative Papers

Diverge-Merge Formation and MAC Control in Structured Airspace

Jul 19, 2026

In structured corridor–ramp airspace, conventional rigid formation control struggles to accommodate on-ramp merging and off-ramp splitting under high-density unmanned aerial vehicle (UAV) traffic, leading to degraded efficiency and safety. This work proposes a task-driven, real-time formation reconfiguration framework that integrates flight intent, spatial connectivity, and task-level interactions to enable dynamic geometric adaptation. Furthermore, a cluster-aware distributed TDMA protocol (CAD-TDMA) is designed to jointly optimize communication synchronization and spectrum reuse. Simulations demonstrate that the proposed approach maintains near-zero geometric misclassification even under severe congestion, while CAD-TDMA significantly outperforms fixed TDMA and WiFi MAC in terms of latency, packet loss rate, and throughput.

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Latest Papers

Diverge-Merge Formation and MAC Control in Structured Airspace

Jul 19, 2026

In structured corridor–ramp airspace, conventional rigid formation control struggles to accommodate on-ramp merging and off-ramp splitting under high-density unmanned aerial vehicle (UAV) traffic, leading to degraded efficiency and safety. This work proposes a task-driven, real-time formation reconfiguration framework that integrates flight intent, spatial connectivity, and task-level interactions to enable dynamic geometric adaptation. Furthermore, a cluster-aware distributed TDMA protocol (CAD-TDMA) is designed to jointly optimize communication synchronization and spectrum reuse. Simulations demonstrate that the proposed approach maintains near-zero geometric misclassification even under severe congestion, while CAD-TDMA significantly outperforms fixed TDMA and WiFi MAC in terms of latency, packet loss rate, and throughput.

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