Projects / GIFs

UAV-BS positioning: untrained vs. trained

The same PPO agent, before and after training, evaluated under four ground-user mobility patterns. Untrained, the UAV-BSs move randomly; trained, they coordinate to track the users using only radio-sensing measurements — no GPS.

Circular motion

Untrained UAV-BS policy, circular user motion — Untrained

Trained UAV-BS policy, circular user motion — Trained

Straight motion

Untrained UAV-BS policy, straight-line user motion — Untrained

Trained UAV-BS policy, straight-line user motion — Trained

Cosine motion

Untrained UAV-BS policy, cosine-pattern user motion — Untrained

Trained UAV-BS policy, cosine-pattern user motion — Trained

Composite motion

Untrained UAV-BS policy, composite user motion — Untrained

Trained UAV-BS policy, composite user motion — Trained

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