Draft version of Test 1.3

14 years ago · 27861c1285
3 changed files with 316 additions and 0 deletions
--- a/src/lte/test/lte-test-link-adaptation.cc
+++ b/src/lte/test/lte-test-link-adaptation.cc
@ -0,0 +1,250 @@
+/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Author: Manuel Requena <manuel.requena@cttc.es>
+ */
+
+#include "ns3/simulator.h"
+#include "ns3/log.h"
+#include "ns3/string.h"
+#include "ns3/double.h"
+
+#include "ns3/mobility-helper.h"
+#include "ns3/lena-helper.h"
+
+#include "ns3/lte-test-link-adaptation.h"
+
+NS_LOG_COMPONENT_DEFINE ("LteLinkAdaptationTest");
+
+using namespace ns3;
+
+
+uint32_t LteLinkAdaptationTestCase::m_runId = 0;
+
+
+/**
+ * Test 1.3 Link Adaptation
+ */
+
+void
+LteTestDlSchedulingCallback (std::string path,
+                      uint32_t frameNo, uint32_t subframeNo, uint16_t rnti,
+                      uint8_t mcsTb1, uint16_t sizeTb1, uint8_t mcsTb2, uint16_t sizeTb2)
+{
+  static bool firstTime = true;
+
+  if ( firstTime )
+    {
+      NS_LOG_UNCOND ("frame\tsbframe\trnti\tmcsTb1\tsizeTb1\tmcsTb2\tsizeTb2");
+      firstTime = false;
+    }
+
+  if ( subframeNo == 10 )
+    {
+      NS_LOG_UNCOND (" " << frameNo << "\t" << subframeNo << "\t" << rnti << "\t"
+                        << (uint16_t)mcsTb1 << "\t" << sizeTb1 << "\t"
+                        << (uint16_t)mcsTb2 << "\t" << sizeTb2);
+    }
+}
+
+/**
+ * TestSuite
+ */
+
+LteLinkAdaptationTestSuite::LteLinkAdaptationTestSuite ()
+  : TestSuite ("lte-link-adaptation", SYSTEM)
+{
+//   LogLevel logLevel = (LogLevel)(LOG_PREFIX_FUNC | LOG_PREFIX_TIME | LOG_LEVEL_ALL);
+
+//   LogComponentEnable ("LteTestUePhy", logLevel);
+//   LogComponentEnable ("LteLinkAdaptationTest", logLevel);
+
+  NS_LOG_INFO ("Creating LteLinkAdaptionTestSuite");
+
+  int distanceMin = 1;
+  int distanceMax = 100000;
+  int distanceStep = 10000;
+  bool logStep = false;
+
+  for ( int distance = distanceMin ; distance <= distanceMax ; logStep ? ( distance *= distanceStep) : ( distance += distanceStep ) )
+    {
+      /**
+       * Propagation Loss
+       *
+       *         (  4 * PI * distance * frequency  ) 2
+       *  Loss = ( ------------------------------- )
+       *         (            c                    ) 
+       *
+       *  where: c is speed of light in vacuum = 3e8 (m/s)
+       *         distance in (m)
+       *         frequency in (Hz)
+       */
+      double myLoss = ( ( 4 * M_PI * distance * 1.92e9 ) / 3e8 );
+      myLoss = myLoss * myLoss;
+
+      AddTestCase (new LteLinkAdaptationTestCase (myLoss));
+    }
+
+}
+
+static LteLinkAdaptationTestSuite lteLinkAdaptationTestSuite;
+
+
+/**
+ * TestCase
+ */
+
+LteLinkAdaptationTestCase::LteLinkAdaptationTestCase (double loss)
+  : TestCase ("Link Adaptation"),
+    m_loss (loss)
+{
+  std::ostringstream sstream1, sstream2;
+  sstream1 << loss;
+  sstream2 << ++m_runId;
+
+  NS_LOG_INFO ("Creating LteLinkAdaptationTestCase (" << sstream2.str () + "): LOSS = " + sstream1.str ());
+}
+
+LteLinkAdaptationTestCase::~LteLinkAdaptationTestCase ()
+{
+}
+
+void
+LteLinkAdaptationTestCase::DoRun (void)
+{
+#if 1
+//   LogLevel logLevel = (LogLevel)(LOG_PREFIX_FUNC | LOG_PREFIX_TIME | LOG_LEVEL_ALL);
+
+//   LogComponentEnable ("LteEnbRrc", logLevel);
+//   LogComponentEnable ("LteUeRrc", logLevel);
+//   LogComponentEnable ("LteEnbMac", logLevel);
+//   LogComponentEnable ("LteUeMac", logLevel);
+//   LogComponentEnable ("LteRlc", logLevel);
+//   LogComponentEnable ("RrPacketScheduler", logLevel);
+
+//   LogComponentEnable ("RrFfMacScheduler", logLevel);
+
+//   LogComponentEnable ("LtePhy", logLevel);
+//   LogComponentEnable ("LteEnbPhy", logLevel);
+//   LogComponentEnable ("LteUePhy", logLevel);
+
+//   LogComponentEnable ("LteSpectrumValueHelper", logLevel);
+//   LogComponentEnable ("LteSpectrumPhy", logLevel);
+//   LogComponentEnable ("LteInterference", logLevel);
+//   LogComponentEnable ("LteSinrChunkProcessor", logLevel);
+
+//   LogComponentEnable ("LtePropagationLossModel", logLevel);
+//   LogComponentEnable ("LossModel", logLevel);
+//   LogComponentEnable ("ShadowingLossModel", logLevel);
+//   LogComponentEnable ("PenetrationLossModel", logLevel);
+//   LogComponentEnable ("MultipathLossModel", logLevel);
+//   LogComponentEnable ("PathLossModel", logLevel);
+//   LogComponentEnable ("FriisSpectrumPropagationLossModel", logLevel);
+//   LogComponentEnable ("ConstantSpectrumPropagationLossModel", logLevel);
+
+//   LogComponentEnable ("LteNetDevice", logLevel);
+//   LogComponentEnable ("LteUeNetDevice", logLevel);
+//   LogComponentEnable ("LteEnbNetDevice", logLevel);
+
+//   LogComponentEnable ("MobilityModel", logLevel);
+//   LogComponentEnable ("ConstantPositionMobilityModel", logLevel);
+//   LogComponentEnable ("MultiModelSpectrumChannel", logLevel);
+//   LogComponentEnable ("SingleModelSpectrumChannel", logLevel);
+#endif
+
+  /**
+    * Simulation Topology
+    */
+
+  Ptr<LenaHelper> lena = CreateObject<LenaHelper> ();
+//   lena->EnableLogComponents ();
+  lena->EnableMacTraces ();
+  lena->EnableRlcTraces ();
+  lena->SetAttribute ("PropagationModel", StringValue ("ns3::ConstantSpectrumPropagationLossModel"));
+  NS_LOG_INFO ("LOSS = " << m_loss);
+  lena->SetPropagationModelAttribute ("Loss", DoubleValue (m_loss));
+
+  /**
+   *  Distance (m)  PropagationLoss (XXX)
+   *      0             0.0
+   *    100             6.46814e+07
+   *    200             2.58726e+08
+   *    300             5.82133e+08
+   *    400             1.0349e+09
+   *    500             1.61704e+09
+   *    600             2.32853e+09
+   *    700             3.16939e+09
+   *    800             4.13961e+09
+   *    900             5.2392e+09
+   *   1000             6.46814e+09
+   */
+
+//   for ( int i = 0 ; i <= 10 ; i++ )
+//     {
+//       double myLoss = ( ( 4 * M_PI * ( i * 100.0 ) * 1.92e9 ) / 3e8 );
+//       myLoss = myLoss * myLoss;
+//       NS_LOG_INFO ("i = " << i << "\tLoss = " << myLoss);
+//     }
+
+  // Create Nodes: eNodeB and UE
+  NodeContainer enbNodes;
+  NodeContainer ueNodes;
+  enbNodes.Create (1);
+  ueNodes.Create (1);
+  NodeContainer allNodes = NodeContainer ( enbNodes, ueNodes );
+
+  // Position of the eNodeB and UE
+  Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator> ();
+  positionAlloc->Add (Vector (0.0, 0.0, 0.0));
+  positionAlloc->Add (Vector (100.0, 0.0, 0.0));
+
+  // Install Mobility Model
+  MobilityHelper mobility;
+  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
+  mobility.SetPositionAllocator (positionAlloc);
+  mobility.Install (allNodes);
+
+  // Create Devices and install them in the Nodes (eNB and UE)
+  NetDeviceContainer enbDevs;
+  NetDeviceContainer ueDevs;
+  lena->SetSchedulerType ("ns3::RrFfMacScheduler");
+  enbDevs = lena->InstallEnbDevice (enbNodes);
+  ueDevs = lena->InstallUeDevice (ueNodes);
+
+  // Attach a UE to a eNB
+  lena->Attach (ueDevs, enbDevs.Get (0));
+
+  // Activate an EPS bearer
+  enum EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
+  EpsBearer bearer (q);
+  lena->ActivateEpsBearer (ueDevs, bearer);
+
+
+  Config::Connect ("/NodeList/0/DeviceList/0/LteEnbMac/DlScheduling",
+                   MakeCallback(&LteTestDlSchedulingCallback));
+
+ 
+//   Simulator::Stop (Seconds (0.005));
+  Simulator::Stop (Seconds (0.01));
+  Simulator::Run ();
+  Simulator::Destroy ();
+
+
+  NS_LOG_INFO ("Link Adaptation Test");
+
+  NS_TEST_ASSERT_MSG_EQ_TOL (1.0, 1.0, 0.0000001, "Wrong Test !");
+}
--- a/src/lte/test/lte-test-link-adaptation.h
+++ b/src/lte/test/lte-test-link-adaptation.h
@ -0,0 +1,64 @@
+/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Author: Manuel Requena <manuel.requena@cttc.es>
+ */
+
+#ifndef LTE_TEST_LINK_ADAPTATION_H
+#define LTE_TEST_LINK_ADAPTATION_H
+
+#include "ns3/test.h"
+
+
+using namespace ns3;
+
+
+
+
+/**
+ * Test 1.3 Link adaptation
+ */
+class LteLinkAdaptationTestSuite : public TestSuite
+{
+public:
+  LteLinkAdaptationTestSuite ();
+};
+
+
+class LteLinkAdaptationTestCase : public TestCase
+{
+  public:
+//     LteLinkAdaptationTestCase (Ptr<SpectrumValue> sv, Ptr<SpectrumValue> sinr, std::string name);
+    LteLinkAdaptationTestCase (double loss);
+    LteLinkAdaptationTestCase ();
+    virtual ~LteLinkAdaptationTestCase ();
+
+  private:
+    virtual void DoRun (void);
+
+    Ptr<MacStatsCalculator> macStats;
+
+    double m_loss;
+//     Ptr<SpectrumValue> m_sv;
+//     Ptr<const SpectrumModel> m_sm;
+//     Ptr<SpectrumValue> m_sinr;
+
+    static uint32_t m_runId;
+};
+
+
+#endif /* LTE_TEST_LINK_ADAPTATION_H */
--- a/src/lte/wscript
+++ b/src/lte/wscript
@ -52,6 +52,7 @@ def build(bld):
    module_test.source = [
        'test/lte-test-downlink-sinr.cc',
        'test/lte-test-uplink-sinr.cc',
+        'test/lte-test-link-adaptation.cc',
        'test/lte-test-sinr-chunk-processor.cc',
        'test/lte-test-ue-phy.cc',
        'test/lte-test-rr-ff-mac-scheduler.cc',
@ -108,6 +109,7 @@ def build(bld):
        'model/pf-ff-mac-scheduler.h',
        'test/lte-test-downlink-sinr.h',
        'test/lte-test-uplink-sinr.h',
+        'test/lte-test-link-adaptation.h',
        'test/lte-test-sinr-chunk-processor.h',
        'test/lte-test-ue-phy.h',
        'test/lte-test-rr-ff-mac-scheduler.h',