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wifi: Improve error model processing of header fields

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This commit is contained in:
Tom Henderson
2021-06-05 17:07:12 -07:00
parent b082b99f1d
commit aeb8f6f1b6
1 changed files with 2 additions and 11 deletions
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13
src/wifi/model/interference-helper.cc
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@@ -500,18 +500,9 @@ InterferenceHelper::CalculatePhyHeaderSectionPsr (Ptr<const Event> event, NiChan
Time duration = Min (stop, current) - Max (start, previous);
if (duration.IsStrictlyPositive ())
{
WifiMode mode = section.second.second;
if (mode.GetModulationClass () < WIFI_MOD_CLASS_OFDM)
{
psr *= CalculateChunkSuccessRate (snr, duration, mode, event->GetTxVector (), WIFI_PPDU_FIELD_NON_HT_HEADER);
}
else
{
//FIXME: this will be directly available with PHY refactoring, hence assume HT-SIG for now since error rate model do not differentiate these non-HT PHY headers yet
psr *= CalculateChunkSuccessRate (snr, duration, mode, event->GetTxVector (), WIFI_PPDU_FIELD_HT_SIG);
}
psr *= CalculateChunkSuccessRate (snr, duration, section.second.second, event->GetTxVector (), section.first);
NS_LOG_DEBUG ("Current NI change in " << section.first << " [" << start << ", " << stop << "] for "
<< duration.As (Time::NS) << ": mode=" << mode << ", psr=" << psr);
<< duration.As (Time::NS) << ": mode=" << section.second.second << ", psr=" << psr);
}
}
}