time()]);
// Keep only last 1000 samples per device
if (count($telemetry[$deviceId]) > 1000) {
$telemetry[$deviceId] = array_slice($telemetry[$deviceId], -1000);
}
file_put_contents($telemetryFile, json_encode($telemetry, JSON_PRETTY_PRINT));
echo json_encode(['status' => 'success']);
exit;
}
echo json_encode(['status' => 'error', 'message' => 'Invalid data']);
exit;
}
?>
Umber Fi-Wi: Deterministic Scaling & Mu-MIMO
Umber Fi-Wi: Deterministic Scaling & Mu-MIMO
Throughput
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--
P99 Latency
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Packet Error Rate
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Collision Prob
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...