Performance of Improved Adaptive Decode-and-Forward over Free-Space Optical Lognormal Fading Channels
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Bibliographic record
Abstract
Prior work made a comparison between the diversity orders of adaptive decode-and-forward (ADF) and improved adaptive decode-and-forward (IADF) over free- space optical (FSO) Gamma-Gamma fading channels. However, the diversity orders of FSO lognormal channels are infinite, and thus the prior method of comparison becomes invalid for FSO lognormal fading channels. In this work, we compare the performance of ADF and IADF over lognormal fading channels based on asymptotic relative diversity order. We analytically prove that the frame error rate of IADF is much smaller than that of ADF when the signal-to-noise ratio is sufficiently large.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it