Fading Trace model draft test
This commit is contained in:
Marco Miozzo
@@ -47,6 +47,9 @@
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#include <ns3/lte-ue-phy.h>
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#include "lte-test-sinr-chunk-processor.h"
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// #include <ns3/trace-fading-loss-model.h>
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// #include <ns3/spectrum-value.h>
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NS_LOG_COMPONENT_DEFINE ("LteFadingTest");
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using namespace ns3;
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@@ -121,7 +124,7 @@ LteFadingTestSuite::LteFadingTestSuite ()
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double distance = 2000;
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double hm = 1;
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double hb = 30;
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double freq = 869e6; // E_UTRA BAND #5 see table 5.5-1 of 36.101
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// double freq = 869e6; // E_UTRA BAND #5 see table 5.5-1 of 36.101
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Ptr<BuildingsMobilityModel> mm1 = enbNodes.Get (0)->GetObject<BuildingsMobilityModel> ();
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mm1->SetPosition (Vector (0.0, 0.0, hb));
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@@ -130,106 +133,106 @@ LteFadingTestSuite::LteFadingTestSuite ()
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AddTestCase (new LteFadingTestCase (mm1, mm2, 137.93, "OH Urban Large city"));
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AddTestCase (new LteFadingTestCase (mm1, mm2, 137.88, "OH Urban small city = ??"));
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AddTestCase (new LteFadingTestCase (mm1, mm2, 128.03, "loss OH SubUrban"));
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AddTestCase (new LteFadingTestCase (mm1, mm2, 110.21, "loss OH OpenAreas"));
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// Test #2 COST231 Model (1500 < freq < 2000~2170 MHz) (Macro<->UE)
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freq = 2.1140e9; // E_UTRA BAND #1 see table 5.5-1 of 36.101
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AddTestCase (new LteFadingTestCase (mm1, mm2, 148.55, "COST231 Urban Large city"));
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AddTestCase (new LteFadingTestCase (mm1, mm2, 150.64, "COST231 Urban small city and suburban"));
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// Test #3 2.6 GHz model (Macro<->UE)
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freq = 2.620e9; // E_UTRA BAND #7 see table 5.5-1 of 36.101
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AddTestCase (new LteFadingTestCase (mm1, mm2, 121.83, "2.6GHz model"));
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// Test #4 ITU1411 LOS model (Macro<->UE)
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freq = 2.1140e9; // E_UTRA BAND #1 see table 5.5-1 of 36.101
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distance = 100;
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Ptr<BuildingsMobilityModel> mm3 = ueNodes.Get (1)->GetObject<BuildingsMobilityModel> ();
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mm3->SetPosition (Vector (distance, 0.0, hm));
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AddTestCase (new LteFadingTestCase (mm1, mm3, 81.00, "ITU1411 LOS"));
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// Test #5 ITU1411 NLOS model (Macro<->UE)
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freq = 2.1140e9; // E_UTRA BAND #1 see table 5.5-1 of 36.101
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distance = 900;
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Ptr<BuildingsMobilityModel> mm4 = ueNodes.Get (2)->GetObject<BuildingsMobilityModel> ();
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mm4->SetPosition (Vector (distance, 0.0, hm));
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AddTestCase (new LteFadingTestCase (mm1, mm4, 143.69, "ITU1411 NLOS"));
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// Test #6 ITUP1238 (HeNB <-> UE)
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distance = 30;
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freq = 2.1140e9; // E_UTRA BAND #1 see table 5.5-1 of 36.101
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double henbHeight = 10.0;
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Ptr<BuildingsMobilityModel> mm5 = henbNodes.Get (0)->GetObject<BuildingsMobilityModel> ();
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mm5->SetPosition (Vector (0.0, 0.0, henbHeight));
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Ptr<Building> building1 = Create<Building> (0.0, 10.0, 0.0, 10.0, 0.0, 20.0/*, 1, 1, 1*/);
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building1->SetBuildingType (Building::Residential);
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building1->SetExtWallsType (Building::ConcreteWithWindows);
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mm5->SetIndoor (building1);
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Ptr<BuildingsMobilityModel> mm6 = hueNodes.Get (0)->GetObject<BuildingsMobilityModel> ();
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mm6->SetPosition (Vector (distance, 0.0, hm));
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mm6->SetIndoor (building1);
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mm6->SetFloorNumber (2);
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AddTestCase (new LteFadingTestCase (mm5, mm6, 88.3855, "ITUP1238"));
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// Test #7 Outdoor -> Indoor OkumuraHata (Macro<->UE)
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freq = 2.1140e9; // E_UTRA BAND #1 see table 5.5-1 of 36.101
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distance = 2000;
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// The loss is as in test #2 (large city) plus the building penetration loss
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// which for ConcreteWithWindows is equal to 7 dB -> 148.55 + 7 = 155.55
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Ptr<BuildingsMobilityModel> mm7 = ueNodes.Get (3)->GetObject<BuildingsMobilityModel> ();
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mm7->SetPosition (Vector (distance, 0.0, hm));
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mm7->SetIndoor (building1);
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AddTestCase (new LteFadingTestCase (mm1, mm7, 155.55, "Okumura Hata Outdoor -> Indoor"));
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// Test #8 Outdoor -> Indoor ITU1411 (Macro<->UE)
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freq = 2.1140e9; // E_UTRA BAND #1 see table 5.5-1 of 36.101
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distance = 100;
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Ptr<BuildingsMobilityModel> mm8 = ueNodes.Get (4)->GetObject<BuildingsMobilityModel> ();
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mm8->SetPosition (Vector (distance, 0.0, hm));
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mm8->SetIndoor (building1);
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// The loss is as in test #4 plus the building penetration loss
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// which for ConcreteWithWindows is equal to 7 dB -> 81.000 + 7 = 88.000
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AddTestCase (new LteFadingTestCase (mm1, mm8, 88.000, "ITU1411 LOS Outdoor -> Indoor"));
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// Test #9 Indoor -> Outdoor LOS (HeNB <-> UE)
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distance = 100;
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freq = 2.1140e9; // E_UTRA BAND #1 see table 5.5-1 of 36.101
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Ptr<BuildingsMobilityModel> mm9 = henbNodes.Get (1)->GetObject<BuildingsMobilityModel> ();
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mm9->SetPosition (Vector (0.0, 0.0, henbHeight));
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mm9->SetIndoor (building1);
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mm9->SetFloorNumber (2);
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Ptr<BuildingsMobilityModel> mm10 = hueNodes.Get (1)->GetObject<BuildingsMobilityModel> ();
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mm10->SetPosition (Vector (distance, 0.0, hm));
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// The loss is similar of test #4 plus the building penetration loss
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// which for ConcreteWithWindows is equal to 7 dB and the height gain
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// (2 floors x 2 dB/floor = 4) -> 81.838 + 7 - 4 = 84.838
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AddTestCase (new LteFadingTestCase (mm9, mm10, 84.838, "ITU1411 LOS Indoor -> Outdoor"));
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// Test #10 Indoor -> Outdoor NLOS (HeNB <-> UE)
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distance = 500;
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freq = 2.1140e9; // E_UTRA BAND #1 see table 5.5-1 of 36.101
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Ptr<BuildingsMobilityModel> mm11 = hueNodes.Get (2)->GetObject<BuildingsMobilityModel> ();
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mm11->SetPosition (Vector (distance, 0.0, hm));
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// The loss is similar as in test #4 plus the building penetration loss
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// which for ConcreteWithWindows is equal to 7 dB and the height gain
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// (2 floors x 2 dB/floor = 4) -> 180.90 + 7 - 4 = 183.90
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AddTestCase (new LteFadingTestCase (mm9, mm11, 183.90, "ITU1411 NLOS Indoor -> Outdoor"));
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// AddTestCase (new LteFadingTestCase (mm1, mm2, 137.88, "OH Urban small city = ??"));
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//
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// AddTestCase (new LteFadingTestCase (mm1, mm2, 128.03, "loss OH SubUrban"));
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//
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// AddTestCase (new LteFadingTestCase (mm1, mm2, 110.21, "loss OH OpenAreas"));
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//
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// // Test #2 COST231 Model (1500 < freq < 2000~2170 MHz) (Macro<->UE)
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//
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// freq = 2.1140e9; // E_UTRA BAND #1 see table 5.5-1 of 36.101
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//
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// AddTestCase (new LteFadingTestCase (mm1, mm2, 148.55, "COST231 Urban Large city"));
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//
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// AddTestCase (new LteFadingTestCase (mm1, mm2, 150.64, "COST231 Urban small city and suburban"));
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//
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// // Test #3 2.6 GHz model (Macro<->UE)
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//
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// freq = 2.620e9; // E_UTRA BAND #7 see table 5.5-1 of 36.101
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//
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// AddTestCase (new LteFadingTestCase (mm1, mm2, 121.83, "2.6GHz model"));
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//
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// // Test #4 ITU1411 LOS model (Macro<->UE)
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//
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// freq = 2.1140e9; // E_UTRA BAND #1 see table 5.5-1 of 36.101
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// distance = 100;
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// Ptr<BuildingsMobilityModel> mm3 = ueNodes.Get (1)->GetObject<BuildingsMobilityModel> ();
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// mm3->SetPosition (Vector (distance, 0.0, hm));
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// AddTestCase (new LteFadingTestCase (mm1, mm3, 81.00, "ITU1411 LOS"));
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//
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// // Test #5 ITU1411 NLOS model (Macro<->UE)
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//
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// freq = 2.1140e9; // E_UTRA BAND #1 see table 5.5-1 of 36.101
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// distance = 900;
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//
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// Ptr<BuildingsMobilityModel> mm4 = ueNodes.Get (2)->GetObject<BuildingsMobilityModel> ();
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// mm4->SetPosition (Vector (distance, 0.0, hm));
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// AddTestCase (new LteFadingTestCase (mm1, mm4, 143.69, "ITU1411 NLOS"));
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//
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// // Test #6 ITUP1238 (HeNB <-> UE)
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//
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// distance = 30;
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// freq = 2.1140e9; // E_UTRA BAND #1 see table 5.5-1 of 36.101
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// double henbHeight = 10.0;
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// Ptr<BuildingsMobilityModel> mm5 = henbNodes.Get (0)->GetObject<BuildingsMobilityModel> ();
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// mm5->SetPosition (Vector (0.0, 0.0, henbHeight));
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// Ptr<Building> building1 = Create<Building> (0.0, 10.0, 0.0, 10.0, 0.0, 20.0/*, 1, 1, 1*/);
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// building1->SetBuildingType (Building::Residential);
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// building1->SetExtWallsType (Building::ConcreteWithWindows);
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// mm5->SetIndoor (building1);
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// Ptr<BuildingsMobilityModel> mm6 = hueNodes.Get (0)->GetObject<BuildingsMobilityModel> ();
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// mm6->SetPosition (Vector (distance, 0.0, hm));
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// mm6->SetIndoor (building1);
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// mm6->SetFloorNumber (2);
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// AddTestCase (new LteFadingTestCase (mm5, mm6, 88.3855, "ITUP1238"));
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//
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// // Test #7 Outdoor -> Indoor OkumuraHata (Macro<->UE)
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//
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// freq = 2.1140e9; // E_UTRA BAND #1 see table 5.5-1 of 36.101
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// distance = 2000;
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// // The loss is as in test #2 (large city) plus the building penetration loss
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// // which for ConcreteWithWindows is equal to 7 dB -> 148.55 + 7 = 155.55
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// Ptr<BuildingsMobilityModel> mm7 = ueNodes.Get (3)->GetObject<BuildingsMobilityModel> ();
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// mm7->SetPosition (Vector (distance, 0.0, hm));
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// mm7->SetIndoor (building1);
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// AddTestCase (new LteFadingTestCase (mm1, mm7, 155.55, "Okumura Hata Outdoor -> Indoor"));
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//
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// // Test #8 Outdoor -> Indoor ITU1411 (Macro<->UE)
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// freq = 2.1140e9; // E_UTRA BAND #1 see table 5.5-1 of 36.101
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// distance = 100;
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// Ptr<BuildingsMobilityModel> mm8 = ueNodes.Get (4)->GetObject<BuildingsMobilityModel> ();
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// mm8->SetPosition (Vector (distance, 0.0, hm));
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// mm8->SetIndoor (building1);
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// // The loss is as in test #4 plus the building penetration loss
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// // which for ConcreteWithWindows is equal to 7 dB -> 81.000 + 7 = 88.000
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// AddTestCase (new LteFadingTestCase (mm1, mm8, 88.000, "ITU1411 LOS Outdoor -> Indoor"));
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//
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// // Test #9 Indoor -> Outdoor LOS (HeNB <-> UE)
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//
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// distance = 100;
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// freq = 2.1140e9; // E_UTRA BAND #1 see table 5.5-1 of 36.101
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// Ptr<BuildingsMobilityModel> mm9 = henbNodes.Get (1)->GetObject<BuildingsMobilityModel> ();
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// mm9->SetPosition (Vector (0.0, 0.0, henbHeight));
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// mm9->SetIndoor (building1);
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// mm9->SetFloorNumber (2);
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// Ptr<BuildingsMobilityModel> mm10 = hueNodes.Get (1)->GetObject<BuildingsMobilityModel> ();
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// mm10->SetPosition (Vector (distance, 0.0, hm));
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// // The loss is similar of test #4 plus the building penetration loss
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// // which for ConcreteWithWindows is equal to 7 dB and the height gain
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// // (2 floors x 2 dB/floor = 4) -> 81.838 + 7 - 4 = 84.838
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// AddTestCase (new LteFadingTestCase (mm9, mm10, 84.838, "ITU1411 LOS Indoor -> Outdoor"));
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//
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// // Test #10 Indoor -> Outdoor NLOS (HeNB <-> UE)
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//
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// distance = 500;
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// freq = 2.1140e9; // E_UTRA BAND #1 see table 5.5-1 of 36.101
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// Ptr<BuildingsMobilityModel> mm11 = hueNodes.Get (2)->GetObject<BuildingsMobilityModel> ();
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// mm11->SetPosition (Vector (distance, 0.0, hm));
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// // The loss is similar as in test #4 plus the building penetration loss
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// // which for ConcreteWithWindows is equal to 7 dB and the height gain
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// // (2 floors x 2 dB/floor = 4) -> 180.90 + 7 - 4 = 183.90
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// AddTestCase (new LteFadingTestCase (mm9, mm11, 183.90, "ITU1411 NLOS Indoor -> Outdoor"));
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//------------------- SYSTEM TEST ------------------------------
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@@ -328,7 +331,7 @@ static LteFadingTestSuite lteFadingTestSuite;
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*/
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LteFadingTestCase::LteFadingTestCase (Ptr<BuildingsMobilityModel> m1, Ptr<BuildingsMobilityModel> m2, double refValue, std::string name)
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: TestCase ("SHADOWING calculation: " + name),
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: TestCase ("FADING calculation: " + name),
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m_node1 (m1),
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m_node2 (m2),
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m_lossRef (refValue)
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@@ -370,35 +373,119 @@ LteFadingTestCase::DoRun (void)
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// LogComponentEnable ("LteUeNetDevice", logLevel);
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// LogComponentEnable ("LteEnbNetDevice", logLevel);
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LogComponentEnable ("BuildingsPropagationLossModel", LOG_LEVEL_ALL);
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// LogComponentEnable ("JakesFadingLossModel", LOG_LEVEL_ALL);
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// LogComponentEnable ("TraceFadingLossModel", LOG_LEVEL_ALL);
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// LogComponentEnable ("BuildingsPropagationLossModel", LOG_LEVEL_ALL);
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NS_LOG_INFO ("Testing " << GetName());
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Ptr<SpectrumChannel> m_downlinkChannel = CreateObject<SingleModelSpectrumChannel> ();
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Ptr<SpectrumChannel> m_uplinkChannel = CreateObject<SingleModelSpectrumChannel> ();
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Ptr<BuildingsPropagationLossModel> m_downlinkPropagationLossModel = CreateObject<BuildingsPropagationLossModel> ();
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/*m_downlinkPropagationLossModel->SetAttribute ("Frequency", DoubleValue (m_freq));
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m_downlinkPropagationLossModel->SetAttribute ("Lambda", DoubleValue (300000000.0 /m_freq));
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m_downlinkPropagationLossModel->SetAttribute ("Environment", EnumValue (m_env));
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m_downlinkPropagationLossModel->SetAttribute ("CitySize", EnumValue (m_city));
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*/Ptr<BuildingsPropagationLossModel> m_uplinkPropagationLossModel = CreateObject<BuildingsPropagationLossModel> ();
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// m_uplinkPropagationLossModel->SetAttribute ("Frequency", DoubleValue (m_freq));
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// m_uplinkPropagationLossModel->SetAttribute ("Lambda", DoubleValue (300000000.0 /m_freq));
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m_downlinkChannel->AddPropagationLossModel (m_downlinkPropagationLossModel);
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m_uplinkChannel->AddPropagationLossModel (m_uplinkPropagationLossModel);
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m_fadingModule = CreateObject<TraceFadingLossModel> ();
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m_fadingModule->CreateFadingChannelRealization (m_node1, m_node2);
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Simulator::Stop (Seconds (0.1));
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// Ptr<SpectrumModel> sm;
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//
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// Bands bands;
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// BandInfo bi;
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//
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// bi.fl = 2.400e9;
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// bi.fc = 2.410e9;
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// bi.fh = 2.420e9;
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// bands.push_back (bi);
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//
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// bi.fl = 2.420e9;
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// bi.fc = 2.431e9;
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// bi.fh = 2.442e9;
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// bands.push_back (bi);
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//
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// sm = Create<SpectrumModel> (bands);
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//
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// /**
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// * TX signal #1: Power Spectral Density (W/Hz) of the signal = [0 0] dBm and BW = [20 22] MHz
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// */
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// Ptr<SpectrumValue> inPsd1 = Create<SpectrumValue> (sm);
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// (*inPsd1)[0] = 1.;
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// (*inPsd1)[1] = 1.;
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// Ptr<SpectrumValue> outPsd1 = Create<SpectrumValue> (sm);
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// outPsd1 = m_fadingModule->CalcRxPowerSpectralDensity (inPsd1, m_node1, m_node2);
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//
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// NS_LOG_INFO ("A ver " << (*outPsd1)[0] << " " << (*outPsd1)[1]);
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double samplingInterval = 0.001;
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double time = 0.0;
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while (time<1.)
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{
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Time t = Seconds (time);
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Simulator::Schedule(t, &LteFadingTestCase::GetFadingSample, this);
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time += samplingInterval;
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}
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Simulator::Stop (Seconds (10.1));
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Simulator::Run ();
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Simulator::Destroy ();
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double loss = m_downlinkPropagationLossModel->GetLoss (m_node1, m_node2);
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NS_LOG_INFO ("Calculated loss: " << loss);
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// double loss = m_downlinkPropagationLossModel->GetLoss (m_node1, m_node2);
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time = 0.0;
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int rbNum = 2;
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std::vector<double> sum (rbNum);
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std::vector<double> sumSquared (rbNum);
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for (int i = 0; i < rbNum; i++)
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{
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sum.at (i) = 0.;
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sumSquared.at (i) = 0.;
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}
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for (uint i = 0; i < m_fadingSamples.size (); i++)
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{
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NS_LOG_INFO ("Sample time " << time << " : " << m_fadingSamples.at(i)[0] << " " << m_fadingSamples.at(i)[1]);
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time += samplingInterval;
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for (int j = 0; j < rbNum; j++)
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{
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sum.at (j) += m_fadingSamples.at(i)[j];
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sumSquared.at (j) += (m_fadingSamples.at(i)[j]*m_fadingSamples.at(i)[j]);
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}
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}
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// NS_LOG_INFO ("Calculated loss: " << loss);
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NS_LOG_INFO ("Theoretical loss: " << m_lossRef);
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for (int i = 0; i < rbNum; i++)
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{
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double mean = sum.at (i)/m_fadingSamples.size ();
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double sigma = sqrt(sumSquared.at (i)/m_fadingSamples.size () - (mean*mean));
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NS_LOG_INFO (" Mean " << mean << " sigma " << sigma);
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}
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// NS_TEST_ASSERT_MSG_EQ_TOL(loss, m_lossRef, 0.1, "Wrong loss !");
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}
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void
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LteFadingTestCase::GetFadingSample ()
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{
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Ptr<SpectrumModel> sm;
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Bands bands;
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BandInfo bi;
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bi.fl = 2.400e9;
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bi.fc = 2.410e9;
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bi.fh = 2.420e9;
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bands.push_back (bi);
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bi.fl = 2.420e9;
|
||||
bi.fc = 2.431e9;
|
||||
bi.fh = 2.442e9;
|
||||
bands.push_back (bi);
|
||||
|
||||
sm = Create<SpectrumModel> (bands);
|
||||
|
||||
/**
|
||||
* TX signal #1: Power Spectral Density (W/Hz) of the signal = [0 0] dBm and BW = [20 22] MHz
|
||||
*/
|
||||
Ptr<SpectrumValue> inPsd1 = Create<SpectrumValue> (sm);
|
||||
(*inPsd1)[0] = 1.;
|
||||
(*inPsd1)[1] = 1.;
|
||||
Ptr<SpectrumValue> outPsd1 = Create<SpectrumValue> (sm);
|
||||
outPsd1 = m_fadingModule->CalcRxPowerSpectralDensity (inPsd1, m_node1, m_node2);
|
||||
(*outPsd1)[0] = (10 * log10 (180000*(*outPsd1)[0])) - (10 * log10 (180000*(*inPsd1)[0]));
|
||||
(*outPsd1)[1] = (10 * log10 (180000*(*outPsd1)[1])) - (10 * log10 (180000*(*inPsd1)[1]));
|
||||
m_fadingSamples.push_back ((*outPsd1));
|
||||
}
|
||||
|
||||
|
||||
//-------------------- SYSTEM TEST ---------------------------------
|
||||
|
||||
|
||||
@@ -27,7 +27,9 @@
|
||||
|
||||
#include <ns3/buildings-mobility-model.h>
|
||||
#include <ns3/buildings-propagation-loss-model.h>
|
||||
#include <ns3/spectrum-value.h>
|
||||
|
||||
#include <ns3/trace-fading-loss-model.h>
|
||||
|
||||
using namespace ns3;
|
||||
|
||||
@@ -35,6 +37,7 @@ using namespace ns3;
|
||||
/**
|
||||
* Test 1.1 fading model
|
||||
*/
|
||||
|
||||
class LteFadingTestSuite : public TestSuite
|
||||
{
|
||||
public:
|
||||
@@ -51,9 +54,14 @@ class LteFadingTestCase : public TestCase
|
||||
private:
|
||||
virtual void DoRun (void);
|
||||
|
||||
void GetFadingSample ();
|
||||
|
||||
Ptr<BuildingsMobilityModel> m_node1;
|
||||
Ptr<BuildingsMobilityModel> m_node2;
|
||||
Ptr<TraceFadingLossModel> m_fadingModule;
|
||||
double m_lossRef;
|
||||
std::vector<SpectrumValue> m_fadingSamples;
|
||||
|
||||
|
||||
};
|
||||
|
||||
|
||||
Reference in New Issue
Block a user