Research Article
Reliable Adaptive Video Streaming Driven by Perceptual Semantics for Situational Awareness
Table 2
Parameters in experimental setup for time and space optimizations.
| Experiments | (1) QoE (time) | (2) QoE (space) | (3) Joint QoE |
| Video sequences | Pedestrian, foreman, and coastguard | (streaming time) | 3 min |
| APP | | 15 | | 15 fps | | 500 kbps | [100–500 kbps] | 500 kbps |
| Transport | pkt size | 1400 B | | 2 s |
| Network | | — | 256 | 256 | | — | [38] | [38] |
| Network emulation | | 250 ms | | no | [0–15] % | [0–15] % | | 500 kbps | [100–500 kbps] | 500 kbps | | [100–50] % | 0% | [100–50] % |
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