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Update LenaHelper for set the BuildingPropagationLossModel parameter automatically with earfcn parameter

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Marco Miozzo committed 2011-09-15 13:36:02 +02:00
1 parent 5366bd2b05
commit 600ff739d0
1 file changed
+21 -6
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src/lte/helper/lena-helper.cc
+21 -6
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@@ -47,6 +47,8 @@
#include <ns3/buildings-propagation-loss-model.h>
#include <ns3/lte-spectrum-value-helper.h>
NS_LOG_COMPONENT_DEFINE ("LenaHelper");
@@ -71,13 +73,13 @@ LenaHelper::DoStart (void)
//m_uplinkChannel->AddSpectrumPropagationLossModel (ulPropagationModel);
//m_downlinkPropagationLossModel = CreateObject<BuildingsPropagationLossModel> ();
m_downlinkPropagationLossModel = m_dlPropagationModelFactory.Create<PropagationLossModel> ();
m_downlinkPropagationLossModel->SetAttribute ("Frequency", DoubleValue (2.1140e9)); // E_UTRA BAND #1 see table 5.5-1 of 36.101
m_downlinkPropagationLossModel->SetAttribute ("Lambda", DoubleValue (300000000.0 /2.1140e9)); // E_UTRA BAND #1 see table 5.5-1 of 36.101
// m_downlinkPropagationLossModel->SetAttribute ("Frequency", DoubleValue (2.1140e9)); // E_UTRA BAND #1 see table 5.5-1 of 36.101
// m_downlinkPropagationLossModel->SetAttribute ("Lambda", DoubleValue (300000000.0 /2.1140e9)); // E_UTRA BAND #1 see table 5.5-1 of 36.101
//m_uplinkPropagationLossModel = CreateObject<BuildingsPropagationLossModel> ();
m_uplinkPropagationLossModel = m_ulPropagationModelFactory.Create<PropagationLossModel> ();
m_uplinkPropagationLossModel->SetAttribute ("Frequency", DoubleValue (1.950e9)); // E_UTRA BAND #1 see table 5.5-1 of 36.101
m_uplinkPropagationLossModel->SetAttribute ("Lambda", DoubleValue (300000000.0 /1.950e9)); // E_UTRA BAND #1 see table 5.5-1 of 36.101
// m_uplinkPropagationLossModel->SetAttribute ("Frequency", DoubleValue (1.950e9)); // E_UTRA BAND #1 see table 5.5-1 of 36.101
// m_uplinkPropagationLossModel->SetAttribute ("Lambda", DoubleValue (300000000.0 /1.950e9)); // E_UTRA BAND #1 see table 5.5-1 of 36.101
m_downlinkChannel->AddPropagationLossModel (m_downlinkPropagationLossModel);
m_uplinkChannel->AddPropagationLossModel (m_uplinkPropagationLossModel);
m_macStats = CreateObject<MacStatsCalculator> ();
@@ -114,7 +116,7 @@ TypeId LenaHelper::GetTypeId (void)
MakeStringChecker ())
.AddAttribute ("PropagationModel",
"The type of propagation model to be used",
StringValue ("ns3::FriisSpectrumPropagationLossModel"),
StringValue ("ns3::BuildingsPropagationLossModel"),
MakeStringAccessor (&LenaHelper::SetPropagationModelType),
MakeStringChecker ())
;
@@ -247,7 +249,20 @@ LenaHelper::InstallSingleEnbDevice (Ptr<Node> n)
n->AddDevice (dev);
ulPhy->SetGenericPhyRxEndOkCallback (MakeCallback (&LteEnbPhy::PhyPduReceived, phy));
// set the propagation model frequencies
if (m_dlPropagationModelFactory.GetTypeId ().GetName ().compare ( "ns3::BuildingsPropagationLossModel") == 0)
{
double dlFreq = LteSpectrumValueHelper::GetCarrierFrequency (dev->GetDlEarfcn ());
m_downlinkPropagationLossModel->SetAttribute ("Frequency", DoubleValue (dlFreq));
m_downlinkPropagationLossModel->SetAttribute ("Lambda", DoubleValue (300000000.0 /dlFreq));
}
if (m_ulPropagationModelFactory.GetTypeId ().GetName ().compare ( "ns3::BuildingsPropagationLossModel") == 0)
{
double ulFreq = LteSpectrumValueHelper::GetCarrierFrequency (dev->GetUlEarfcn ());
m_uplinkPropagationLossModel->SetAttribute ("Frequency", DoubleValue (ulFreq));
m_uplinkPropagationLossModel->SetAttribute ("Lambda", DoubleValue (300000000.0 /ulFreq));
}
dev->Start ();
return dev;
}