A Discrete-Event Network Simulator
API
lte-test-interference-fr.cc
Go to the documentation of this file.
1 /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2014 Piotr Gawlowicz
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Author: Piotr Gawlowicz <gawlowicz.p@gmail.com>
19  * Based on lte-test-interference.{h,cc} by Manuel Requena <manuel.requena@cttc.es>
20  * Nicola Baldo <nbaldo@cttc.es>
21  */
22 
23 #include "ns3/simulator.h"
24 #include "ns3/log.h"
25 #include "ns3/string.h"
26 #include "ns3/double.h"
27 #include <ns3/enum.h>
28 #include "ns3/boolean.h"
29 #include <ns3/pointer.h>
30 #include "ns3/mobility-helper.h"
31 #include "ns3/lte-helper.h"
32 #include "ns3/ff-mac-scheduler.h"
33 
34 #include "ns3/lte-enb-phy.h"
35 #include "ns3/lte-enb-net-device.h"
36 
37 #include "ns3/lte-ue-phy.h"
38 #include "ns3/lte-ue-net-device.h"
39 
40 #include "lte-test-interference-fr.h"
41 
42 #include <ns3/lte-chunk-processor.h>
43 
44 #include "lte-simple-spectrum-phy.h"
45 #include "ns3/spectrum-value.h"
46 #include "ns3/lte-spectrum-value-helper.h"
47 
48 
49 using namespace ns3;
50 
51 NS_LOG_COMPONENT_DEFINE ("LteInterferenceFrTest");
52 
53 
54 
59 LteInterferenceFrTestSuite::LteInterferenceFrTestSuite ()
60  : TestSuite ("lte-interference-fr", SYSTEM)
61 {
62 // LogLevel logLevel = (LogLevel)(LOG_PREFIX_FUNC | LOG_PREFIX_TIME | LOG_LEVEL_DEBUG);
63 // LogComponentEnable ("LteInterferenceFrTest", logLevel);
64 
65  AddTestCase (new LteInterferenceHardFrTestCase ("d1=50, d2=20", 50.000000, 20.000000, 356449.932732, 10803.280215), TestCase::QUICK);
66  AddTestCase (new LteInterferenceHardFrTestCase ("d1=50, d2=50", 50.000000, 50.000000, 356449.932732, 10803.280215), TestCase::QUICK);
67  AddTestCase (new LteInterferenceHardFrTestCase ("d1=50, d2=200", 50.000000, 200.000000, 356449.932732, 10803.280215), TestCase::QUICK);
68  AddTestCase (new LteInterferenceHardFrTestCase ("d1=50, d2=500", 50.000000, 500.000000, 356449.932732, 10803.280215), TestCase::QUICK);
69 
70  AddTestCase (new LteInterferenceStrictFrTestCase ("d1=50, d2=20", 50.000000, 20.000000, 0.160000, 0.159998, 356449.932732, 10803.280215, 18), TestCase::QUICK);
71  AddTestCase (new LteInterferenceStrictFrTestCase ("d1=50, d2=50", 50.000000, 50.000000, 0.999997, 0.999907, 356449.932732, 10803.280215, 28), TestCase::QUICK);
72  AddTestCase (new LteInterferenceStrictFrTestCase ("d1=50, d2=200", 50.000000, 200.000000, 15.999282, 15.976339, 356449.932732, 10803.280215, 30), TestCase::QUICK);
73  AddTestCase (new LteInterferenceStrictFrTestCase ("d1=50, d2=500", 50.000000, 500.000000, 99.971953, 99.082845, 356449.932732, 10803.280215, 30), TestCase::QUICK);
74 
75 }
76 
77 static LteInterferenceFrTestSuite LteInterferenceFrTestSuite;
78 
79 
83 LteInterferenceHardFrTestCase::LteInterferenceHardFrTestCase (std::string name, double d1, double d2, double dlSinr, double ulSinr)
84  : TestCase ("Test: " + name),
85  m_d1 (d1),
86  m_d2 (d2),
87  m_expectedDlSinrDb (10 * std::log10 (dlSinr))
88 {
89  NS_LOG_INFO ("Creating LteInterferenceFrTestCase");
90 }
91 
92 LteInterferenceHardFrTestCase::~LteInterferenceHardFrTestCase ()
93 {
94 }
95 
96 void
97 LteInterferenceHardFrTestCase::DoRun (void)
98 {
99  NS_LOG_INFO (this << GetName ());
100  NS_LOG_DEBUG ("LteInterferenceHardFrTestCase");
101 
102  Config::Reset ();
103  Config::SetDefault ("ns3::LteHelper::UseIdealRrc", BooleanValue (false));
104 
105  Config::SetDefault ("ns3::LteSpectrumPhy::CtrlErrorModelEnabled", BooleanValue (false));
106  Config::SetDefault ("ns3::LteSpectrumPhy::DataErrorModelEnabled", BooleanValue (false));
107  Config::SetDefault ("ns3::LteAmc::AmcModel", EnumValue (LteAmc::PiroEW2010));
108  Config::SetDefault ("ns3::LteAmc::Ber", DoubleValue (0.00005));
109 
110  Ptr<LteHelper> lteHelper = CreateObject<LteHelper> ();
111  lteHelper->SetFfrAlgorithmType ("ns3::LteFrHardAlgorithm");
112 
113  lteHelper->SetAttribute ("PathlossModel", StringValue ("ns3::FriisSpectrumPropagationLossModel"));
114 
115  // Create Nodes: eNodeB and UE
116  NodeContainer enbNodes;
117  NodeContainer ueNodes1;
118  NodeContainer ueNodes2;
119  enbNodes.Create (2);
120  ueNodes1.Create (1);
121  ueNodes2.Create (1);
122  NodeContainer allNodes = NodeContainer ( enbNodes, ueNodes1, ueNodes2);
123 
124  // the topology is the following:
125  // d2
126  // UE1-----------eNB2
127  // | |
128  // d1| |d1
129  // | d2 |
130  // eNB1----------UE2
131  //
132  Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator> ();
133  positionAlloc->Add (Vector (0.0, 0.0, 0.0)); // eNB1
134  positionAlloc->Add (Vector (m_d2, m_d1, 0.0)); // eNB2
135  positionAlloc->Add (Vector (0.0, m_d1, 0.0)); // UE1
136  positionAlloc->Add (Vector (m_d2, 0.0, 0.0)); // UE2
137  MobilityHelper mobility;
138  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
139  mobility.SetPositionAllocator (positionAlloc);
140  mobility.Install (allNodes);
141 
142  // Create Devices and install them in the Nodes (eNB and UE)
143  NetDeviceContainer enbDevs;
144  NetDeviceContainer ueDevs1;
145  NetDeviceContainer ueDevs2;
146  lteHelper->SetSchedulerType ("ns3::PfFfMacScheduler");
147  lteHelper->SetSchedulerAttribute ("UlCqiFilter", EnumValue (FfMacScheduler::PUSCH_UL_CQI));
148 
149  lteHelper->SetFfrAlgorithmAttribute ("DlSubBandOffset", UintegerValue (0));
150  lteHelper->SetFfrAlgorithmAttribute ("DlSubBandwidth", UintegerValue (12));
151  lteHelper->SetFfrAlgorithmAttribute ("UlSubBandOffset", UintegerValue (0));
152  lteHelper->SetFfrAlgorithmAttribute ("UlSubBandwidth", UintegerValue (25));
153  enbDevs.Add (lteHelper->InstallEnbDevice (enbNodes.Get (0)));
154 
155  lteHelper->SetFfrAlgorithmAttribute ("DlSubBandOffset", UintegerValue (12));
156  lteHelper->SetFfrAlgorithmAttribute ("DlSubBandwidth", UintegerValue (12));
157  lteHelper->SetFfrAlgorithmAttribute ("UlSubBandOffset", UintegerValue (0));
158  lteHelper->SetFfrAlgorithmAttribute ("UlSubBandwidth", UintegerValue (25));
159  enbDevs.Add (lteHelper->InstallEnbDevice (enbNodes.Get (1)));
160 
161  ueDevs1 = lteHelper->InstallUeDevice (ueNodes1);
162  ueDevs2 = lteHelper->InstallUeDevice (ueNodes2);
163 
164  lteHelper->Attach (ueDevs1, enbDevs.Get (0));
165  lteHelper->Attach (ueDevs2, enbDevs.Get (1));
166 
167  // Activate an EPS bearer
168  enum EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
169  EpsBearer bearer (q);
170  lteHelper->ActivateDataRadioBearer (ueDevs1, bearer);
171  lteHelper->ActivateDataRadioBearer (ueDevs2, bearer);
172 
173  // Use testing chunk processor in the PHY layer
174  // It will be used to test that the SNR is as intended
175  // we plug in two instances, one for DL and one for UL
176 
177  Ptr<LtePhy> ue1Phy = ueDevs1.Get (0)->GetObject<LteUeNetDevice> ()->GetPhy ()->GetObject<LtePhy> ();
178  Ptr<LteChunkProcessor> testDlSinr1 = Create<LteChunkProcessor> ();
179  LteSpectrumValueCatcher dlSinr1Catcher;
180  testDlSinr1->AddCallback (MakeCallback (&LteSpectrumValueCatcher::ReportValue, &dlSinr1Catcher));
181  ue1Phy->GetDownlinkSpectrumPhy ()->AddDataSinrChunkProcessor (testDlSinr1);
182 
183  Ptr<LtePhy> enb1phy = enbDevs.Get (0)->GetObject<LteEnbNetDevice> ()->GetPhy ()->GetObject<LtePhy> ();
184  Ptr<LteChunkProcessor> testUlSinr1 = Create<LteChunkProcessor> ();
185  LteSpectrumValueCatcher ulSinr1Catcher;
186  testUlSinr1->AddCallback (MakeCallback (&LteSpectrumValueCatcher::ReportValue, &ulSinr1Catcher));
187  enb1phy->GetUplinkSpectrumPhy ()->AddDataSinrChunkProcessor (testUlSinr1);
188 
189  // same as above for eNB2 and UE2
190 
191  Ptr<LtePhy> ue2Phy = ueDevs2.Get (0)->GetObject<LteUeNetDevice> ()->GetPhy ()->GetObject<LtePhy> ();
192  Ptr<LteChunkProcessor> testDlSinr2 = Create<LteChunkProcessor> ();
193  LteSpectrumValueCatcher dlSinr2Catcher;
194  testDlSinr2->AddCallback (MakeCallback (&LteSpectrumValueCatcher::ReportValue, &dlSinr2Catcher));
195  ue2Phy->GetDownlinkSpectrumPhy ()->AddDataSinrChunkProcessor (testDlSinr2);
196 
197  Ptr<LtePhy> enb2phy = enbDevs.Get (1)->GetObject<LteEnbNetDevice> ()->GetPhy ()->GetObject<LtePhy> ();
198  Ptr<LteChunkProcessor> testUlSinr2 = Create<LteChunkProcessor> ();
199  LteSpectrumValueCatcher ulSinr2Catcher;
200  testUlSinr2->AddCallback (MakeCallback (&LteSpectrumValueCatcher::ReportValue, &ulSinr2Catcher));
201  enb1phy->GetUplinkSpectrumPhy ()->AddDataSinrChunkProcessor (testUlSinr2);
202 
203 // need to allow for RRC connection establishment + SRS
204  Simulator::Stop (Seconds (0.200));
205  Simulator::Run ();
206 
207 
208  for (uint32_t i = 0; i < 12; i++)
209  {
210  double dlSinr1 = dlSinr1Catcher.GetValue ()->operator[] (i);
211  double dlSinr1Db = 10.0 * std::log10 (dlSinr1);
212  NS_TEST_ASSERT_MSG_EQ_TOL (dlSinr1Db, m_expectedDlSinrDb, 0.01, "Wrong SINR in DL! (eNB1 --> UE1)");
213 
214 
215  double dlSinr2 = dlSinr2Catcher.GetValue ()->operator[] (i);
216  NS_TEST_ASSERT_MSG_EQ_TOL (dlSinr2, 0, 0.01, "Wrong SINR in DL! (eNB2 --> UE2)");
217  }
218 
219  for (uint32_t i = 12; i < 24; i++)
220  {
221  double dlSinr1 = dlSinr1Catcher.GetValue ()->operator[] (i);
222  NS_TEST_ASSERT_MSG_EQ_TOL (dlSinr1, 0, 0.01, "Wrong SINR in DL! (eNB1 --> UE1)");
223 
224  double dlSinr2 = dlSinr2Catcher.GetValue ()->operator[] (i);
225  double dlSinr2Db = 10.0 * std::log10 (dlSinr2);
226  NS_TEST_ASSERT_MSG_EQ_TOL (dlSinr2Db, m_expectedDlSinrDb, 0.01, "Wrong SINR in DL! (eNB2 --> UE2)");
227  }
228 
229  //FR algorithms do not operate in uplink now, so we do not test it
230 // double ulSinr1Db = 10.0 * std::log10 (testUlSinr1->GetValue ()->operator[] (0));
231 // NS_LOG_DEBUG("ulSinr1Db: "<< ulSinr1Db);
232 // NS_TEST_ASSERT_MSG_EQ_TOL (ulSinr1Db, m_expectedUlSinrDb, 0.01, "Wrong SINR in UL! (UE1 --> eNB1)");
233 //
234 // double ulSinr2Db = 10.0 * std::log10 (testUlSinr2->GetValue ()->operator[] (0));
235 // NS_LOG_DEBUG("ulSinr2Db: "<< ulSinr2Db);
236 // NS_TEST_ASSERT_MSG_EQ_TOL (ulSinr2Db, m_expectedUlSinrDb, 0.01, "Wrong SINR in UL! (UE2 --> eNB2)");
237 
238  Simulator::Destroy ();
239 }
240 
241 LteInterferenceStrictFrTestCase::LteInterferenceStrictFrTestCase (std::string name, double d1, double d2,
242  double commonDlSinr, double commonUlSinr, double edgeDlSinr, double edgeUlSinr,
243  uint32_t rspqThreshold)
244  : TestCase ("Test: " + name),
245  m_d1 (d1),
246  m_d2 (d2),
247  m_commonDlSinrDb (10 * std::log10 (commonDlSinr)),
248  m_edgeDlSinrDb (10 * std::log10 (edgeDlSinr)),
249  m_rspqThreshold (rspqThreshold)
250 {
251  NS_LOG_INFO ("Creating LteInterferenceFrTestCase");
252 }
253 
254 LteInterferenceStrictFrTestCase::~LteInterferenceStrictFrTestCase ()
255 {
256 }
257 
258 void
259 LteInterferenceStrictFrTestCase::DoRun (void)
260 {
261  NS_LOG_INFO (this << GetName ());
262  NS_LOG_DEBUG ("LteInterferenceStrictFrTestCase");
263 
264  Config::Reset ();
265  Config::SetDefault ("ns3::LteHelper::UseIdealRrc", BooleanValue (true));
266 
267  Config::SetDefault ("ns3::LteSpectrumPhy::CtrlErrorModelEnabled", BooleanValue (false));
268  Config::SetDefault ("ns3::LteSpectrumPhy::DataErrorModelEnabled", BooleanValue (false));
269  Config::SetDefault ("ns3::LteAmc::AmcModel", EnumValue (LteAmc::PiroEW2010));
270  Config::SetDefault ("ns3::LteAmc::Ber", DoubleValue (0.00005));
271 
272  Ptr<LteHelper> lteHelper = CreateObject<LteHelper> ();
273  lteHelper->SetFfrAlgorithmType ("ns3::LteFrStrictAlgorithm");
274  lteHelper->SetFfrAlgorithmAttribute ("RsrqThreshold", UintegerValue (m_rspqThreshold));
275  lteHelper->SetFfrAlgorithmAttribute ("CenterPowerOffset",
276  UintegerValue (LteRrcSap::PdschConfigDedicated::dB0));
277  lteHelper->SetFfrAlgorithmAttribute ("EdgePowerOffset",
278  UintegerValue (LteRrcSap::PdschConfigDedicated::dB0));
279 
280 
281  lteHelper->SetAttribute ("PathlossModel", StringValue ("ns3::FriisSpectrumPropagationLossModel"));
282 
283  // Create Nodes: eNodeB and UE
284  NodeContainer enbNodes;
285  NodeContainer ueNodes1;
286  NodeContainer ueNodes2;
287  enbNodes.Create (2);
288  ueNodes1.Create (2);
289  ueNodes2.Create (2);
290  NodeContainer allNodes = NodeContainer ( enbNodes, ueNodes1, ueNodes2);
291 
292  // the topology is the following:
293  // d2
294  // UE1-----------eNB2
295  // | |
296  // d1| |d1
297  // | d2 |
298  // eNB1----------UE2
299  //
300  Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator> ();
301  positionAlloc->Add (Vector (0.0, 0.0, 0.0)); // eNB1
302  positionAlloc->Add (Vector (m_d2, m_d1, 0.0)); // eNB2
303 
304  positionAlloc->Add (Vector (0.0, m_d1, 0.0)); // UE1-eNB1
305  positionAlloc->Add (Vector (0.5 * m_d2, 0.0, 0.0)); // UE2-eNB1
306 
307  positionAlloc->Add (Vector (m_d2, 0.0, 0.0)); // UE1-eNB2
308  positionAlloc->Add (Vector (0.5 * m_d2, m_d1, 0.0)); // UE2-eNB2
309 
310  MobilityHelper mobility;
311  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
312  mobility.SetPositionAllocator (positionAlloc);
313  mobility.Install (allNodes);
314 
315  // Create Devices and install them in the Nodes (eNB and UE)
316  NetDeviceContainer enbDevs;
317  NetDeviceContainer ueDevs1;
318  NetDeviceContainer ueDevs2;
319  lteHelper->SetSchedulerType ("ns3::PfFfMacScheduler");
320  lteHelper->SetSchedulerAttribute ("UlCqiFilter", EnumValue (FfMacScheduler::PUSCH_UL_CQI));
321 
322 
323  lteHelper->SetFfrAlgorithmAttribute ("DlCommonSubBandwidth", UintegerValue (12));
324  lteHelper->SetFfrAlgorithmAttribute ("DlEdgeSubBandOffset", UintegerValue (0));
325  lteHelper->SetFfrAlgorithmAttribute ("DlEdgeSubBandwidth", UintegerValue (6));
326  lteHelper->SetFfrAlgorithmAttribute ("UlCommonSubBandwidth", UintegerValue (25));
327  lteHelper->SetFfrAlgorithmAttribute ("UlEdgeSubBandOffset", UintegerValue (0));
328  lteHelper->SetFfrAlgorithmAttribute ("UlEdgeSubBandwidth", UintegerValue (0));
329 
330  enbDevs.Add (lteHelper->InstallEnbDevice (enbNodes.Get (0)));
331 
332  lteHelper->SetFfrAlgorithmAttribute ("DlCommonSubBandwidth", UintegerValue (12));
333  lteHelper->SetFfrAlgorithmAttribute ("DlEdgeSubBandOffset", UintegerValue (6));
334  lteHelper->SetFfrAlgorithmAttribute ("DlEdgeSubBandwidth", UintegerValue (6));
335  enbDevs.Add (lteHelper->InstallEnbDevice (enbNodes.Get (1)));
336 
337  ueDevs1 = lteHelper->InstallUeDevice (ueNodes1);
338  ueDevs2 = lteHelper->InstallUeDevice (ueNodes2);
339 
340  lteHelper->Attach (ueDevs1, enbDevs.Get (0));
341  lteHelper->Attach (ueDevs2, enbDevs.Get (1));
342 
343  // Activate an EPS bearer
344  enum EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
345  EpsBearer bearer (q);
346  lteHelper->ActivateDataRadioBearer (ueDevs1, bearer);
347  lteHelper->ActivateDataRadioBearer (ueDevs2, bearer);
348 
349  // Use testing chunk processor in the PHY layer
350  // It will be used to test that the SNR is as intended
351  // we plug in two instances, one for DL and one for UL
352 
353  Ptr<LtePhy> ue1Phy = ueDevs1.Get (0)->GetObject<LteUeNetDevice> ()->GetPhy ()->GetObject<LtePhy> ();
354  Ptr<LteChunkProcessor> testDlSinr1 = Create<LteChunkProcessor> ();
355  LteSpectrumValueCatcher dlSinr1Catcher;
356  testDlSinr1->AddCallback (MakeCallback (&LteSpectrumValueCatcher::ReportValue, &dlSinr1Catcher));
357  ue1Phy->GetDownlinkSpectrumPhy ()->AddDataSinrChunkProcessor (testDlSinr1);
358 
359  Ptr<LtePhy> enb1phy = enbDevs.Get (0)->GetObject<LteEnbNetDevice> ()->GetPhy ()->GetObject<LtePhy> ();
360  Ptr<LteChunkProcessor> testUlSinr1 = Create<LteChunkProcessor> ();
361  LteSpectrumValueCatcher ulSinr1Catcher;
362  testUlSinr1->AddCallback (MakeCallback (&LteSpectrumValueCatcher::ReportValue, &ulSinr1Catcher));
363  enb1phy->GetUplinkSpectrumPhy ()->AddDataSinrChunkProcessor (testUlSinr1);
364 
365  // same as above for eNB2 and UE2
366 
367  Ptr<LtePhy> ue2Phy = ueDevs2.Get (0)->GetObject<LteUeNetDevice> ()->GetPhy ()->GetObject<LtePhy> ();
368  Ptr<LteChunkProcessor> testDlSinr2 = Create<LteChunkProcessor> ();
369  LteSpectrumValueCatcher dlSinr2Catcher;
370  testDlSinr2->AddCallback (MakeCallback (&LteSpectrumValueCatcher::ReportValue, &dlSinr2Catcher));
371  ue2Phy->GetDownlinkSpectrumPhy ()->AddDataSinrChunkProcessor (testDlSinr2);
372 
373  Ptr<LtePhy> enb2phy = enbDevs.Get (1)->GetObject<LteEnbNetDevice> ()->GetPhy ()->GetObject<LtePhy> ();
374  Ptr<LteChunkProcessor> testUlSinr2 = Create<LteChunkProcessor> ();
375  LteSpectrumValueCatcher ulSinr2Catcher;
376  testUlSinr2->AddCallback (MakeCallback (&LteSpectrumValueCatcher::ReportValue, &ulSinr2Catcher));
377  enb1phy->GetUplinkSpectrumPhy ()->AddDataSinrChunkProcessor (testUlSinr2);
378 
379 // need to allow for UE Measurement report
380  Simulator::Stop (Seconds (2.000));
381  Simulator::Run ();
382 
383 
384  for (uint32_t i = 0; i < 12; i++)
385  {
386  double dlSinr1 = dlSinr1Catcher.GetValue ()->operator[] (i);
387  double dlSinr1Db = 10.0 * std::log10 (dlSinr1);
388  NS_TEST_ASSERT_MSG_EQ_TOL (dlSinr1Db, m_commonDlSinrDb, 0.01, "Wrong SINR in DL! (eNB1 --> UE1)");
389 
390 
391  double dlSinr2 = dlSinr2Catcher.GetValue ()->operator[] (i);
392  double dlSinr2Db = 10.0 * std::log10 (dlSinr2);
393  NS_TEST_ASSERT_MSG_EQ_TOL (dlSinr2Db, m_commonDlSinrDb, 0.01, "Wrong SINR in DL! (eNB2 --> UE2)");
394  }
395 
396  for (uint32_t i = 12; i < 18; i++)
397  {
398  double dlSinr1 = dlSinr1Catcher.GetValue ()->operator[] (i);
399  double dlSinr1Db = 10.0 * std::log10 (dlSinr1);
400  NS_TEST_ASSERT_MSG_EQ_TOL (dlSinr1Db, m_edgeDlSinrDb, 0.01, "Wrong SINR in DL! (eNB1 --> UE1)");
401 
402 
403  double dlSinr2 = dlSinr2Catcher.GetValue ()->operator[] (i);
404  NS_TEST_ASSERT_MSG_EQ_TOL (dlSinr2, 0, 0.01, "Wrong SINR in DL! (eNB2 --> UE2)");
405  }
406 
407  for (uint32_t i = 18; i < 24; i++)
408  {
409  double dlSinr1 = dlSinr1Catcher.GetValue ()->operator[] (i);
410  NS_TEST_ASSERT_MSG_EQ_TOL (dlSinr1, 0, 0.01, "Wrong SINR in DL! (eNB1 --> UE1)");
411 
412  double dlSinr2 = dlSinr2Catcher.GetValue ()->operator[] (i);
413  double dlSinr2Db = 10.0 * std::log10 (dlSinr2);
414  NS_TEST_ASSERT_MSG_EQ_TOL (dlSinr2Db, m_edgeDlSinrDb, 0.01, "Wrong SINR in DL! (eNB2 --> UE2)");
415  }
416 
417 
418  //FR algorithms do not operate in uplink now, so we do not test it
419 // double ulSinr1Db = 10.0 * std::log10 (testUlSinr1->GetValue ()->operator[] (0));
420 // NS_LOG_DEBUG("ulSinr1Db: "<< ulSinr1Db);
421 // NS_TEST_ASSERT_MSG_EQ_TOL (ulSinr1Db, m_expectedUlSinrDb, 0.01, "Wrong SINR in UL! (UE1 --> eNB1)");
422 //
423 // double ulSinr2Db = 10.0 * std::log10 (testUlSinr2->GetValue ()->operator[] (0));
424 // NS_LOG_DEBUG("ulSinr2Db: "<< ulSinr2Db);
425 // NS_TEST_ASSERT_MSG_EQ_TOL (ulSinr2Db, m_expectedUlSinrDb, 0.01, "Wrong SINR in UL! (UE2 --> eNB2)");
426 
427  Simulator::Destroy ();
428 }
ns3::NetDeviceContainer
holds a vector of ns3::NetDevice pointers
Definition: net-device-container.h:42
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:205
ns3::TestCase::AddTestCase
void AddTestCase(TestCase *testCase, TestDuration duration=QUICK)
Add an individual child TestCase to this test suite.
Definition: test.cc:299
ns3::ListPositionAllocator::Add
void Add(Vector v)
Add a position to the list of positions.
Definition: position-allocator.cc:70
lte-test-interference-fr.h
ns3::BooleanValue
AttributeValue implementation for Boolean.
Definition: boolean.h:37
LteInterferenceHardFrTestCase::m_d1
double m_d1
distance between UE and ENB
Definition: lte-test-interference-fr.h:72
lte-simple-spectrum-phy.h
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
LteInterferenceStrictFrTestCase::DoRun
virtual void DoRun(void)
Implementation to actually run this TestCase.
Definition: lte-test-interference-fr.cc:259
ns3::LteHelper::InstallEnbDevice
NetDeviceContainer InstallEnbDevice(NodeContainer c)
Create a set of eNodeB devices.
Definition: lte-helper.cc:474
LteInterferenceFrTestSuite
Test suite for the interference test when using different frequency reuse algorithms....
Definition: lte-test-interference-fr.h:41
ns3::Object::GetObject
Ptr< T > GetObject(void) const
Get a pointer to the requested aggregated Object.
Definition: object.h:470
ns3::LteHelper::InstallUeDevice
NetDeviceContainer InstallUeDevice(NodeContainer c)
Create a set of UE devices.
Definition: lte-helper.cc:489
ns3::TestCase::GetName
std::string GetName(void) const
Definition: test.cc:370
LteInterferenceStrictFrTestCase::m_d1
double m_d1
distance between UE and ENB
Definition: lte-test-interference-fr.h:106
LteInterferenceStrictFrTestCase
Lte interference test when using strict frequency reuse algorithm.
Definition: lte-test-interference-fr.h:84
ns3::Config::Reset
void Reset(void)
Reset the initial value of every attribute as well as the value of every global to what they were bef...
Definition: config.cc:820
ns3::ObjectBase::SetAttribute
void SetAttribute(std::string name, const AttributeValue &value)
Set a single attribute, raising fatal errors if unsuccessful.
Definition: object-base.cc:185
ns3::EpsBearer::Qci
Qci
QoS Class Indicator.
Definition: eps-bearer.h:107
ns3::DoubleValue
This class can be used to hold variables of floating point type such as 'double' or 'float'.
Definition: double.h:41
ns3::NodeContainer::Create
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
Definition: node-container.cc:98
ns3::EnumValue
Hold variables of type enum.
Definition: enum.h:55
ns3::LtePhy::GetDownlinkSpectrumPhy
Ptr< LteSpectrumPhy > GetDownlinkSpectrumPhy()
Definition: lte-phy.cc:107
LteInterferenceFrTestSuite
static LteInterferenceFrTestSuite LteInterferenceFrTestSuite
Definition: lte-test-interference-fr.cc:77
ns3::TestCase
encapsulates test code
Definition: test.h:1154
ns3::LteSpectrumValueCatcher
A sink to be plugged to the callback of LteChunkProcessor allowing to save and later retrieve the lat...
Definition: lte-chunk-processor.h:104
ns3::Ptr< LteHelper >
LteInterferenceHardFrTestCase::m_expectedDlSinrDb
double m_expectedDlSinrDb
expected DL SINR in dB
Definition: lte-test-interference-fr.h:74
LteInterferenceHardFrTestCase::~LteInterferenceHardFrTestCase
virtual ~LteInterferenceHardFrTestCase()
Definition: lte-test-interference-fr.cc:92
ns3::LtePhy
The LtePhy models the physical layer of LTE.
Definition: lte-phy.h:53
NS_LOG_INFO
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
Definition: log.h:281
NS_TEST_ASSERT_MSG_EQ_TOL
#define NS_TEST_ASSERT_MSG_EQ_TOL(actual, limit, tol, msg)
Test that actual and expected (limit) values are equal to plus or minus some tolerance and report and...
Definition: test.h:378
ns3::LteUeNetDevice
The LteUeNetDevice class implements the UE net device.
Definition: lte-ue-net-device.h:57
ns3::NodeContainer::Get
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
Definition: node-container.cc:93
ns3::LtePhy::GetUplinkSpectrumPhy
Ptr< LteSpectrumPhy > GetUplinkSpectrumPhy()
Definition: lte-phy.cc:113
ns3::LteHelper::SetFfrAlgorithmAttribute
void SetFfrAlgorithmAttribute(std::string n, const AttributeValue &v)
Set an attribute for the FFR algorithm to be created.
Definition: lte-helper.cc:314
LteInterferenceStrictFrTestCase::m_commonDlSinrDb
double m_commonDlSinrDb
expected common DL SINR in dB
Definition: lte-test-interference-fr.h:108
LteInterferenceStrictFrTestCase::~LteInterferenceStrictFrTestCase
virtual ~LteInterferenceStrictFrTestCase()
Definition: lte-test-interference-fr.cc:254
ns3::MakeCallback
Callback< R, Ts... > MakeCallback(R(T::*memPtr)(Ts...), OBJ objPtr)
Build Callbacks for class method members which take varying numbers of arguments and potentially retu...
Definition: callback.h:1642
ns3::StringValue
Hold variables of type string.
Definition: string.h:41
ns3::TestSuite
A suite of tests to run.
Definition: test.h:1344
LteInterferenceFrTestSuite::LteInterferenceFrTestSuite
LteInterferenceFrTestSuite()
TestSuite.
Definition: lte-test-interference-fr.cc:59
LteInterferenceHardFrTestCase::m_d2
double m_d2
distance between UE and other ENB
Definition: lte-test-interference-fr.h:73
LteInterferenceStrictFrTestCase::m_rspqThreshold
uint32_t m_rspqThreshold
RSPQ threshold.
Definition: lte-test-interference-fr.h:111
ns3::EpsBearer
This class contains the specification of EPS Bearers.
Definition: eps-bearer.h:92
NS_LOG_DEBUG
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
Definition: log.h:273
LteInterferenceStrictFrTestCase::m_d2
double m_d2
distance between UE and other ENB
Definition: lte-test-interference-fr.h:107
ns3::LteHelper::SetSchedulerAttribute
void SetSchedulerAttribute(std::string n, const AttributeValue &v)
Set an attribute for the scheduler to be created.
Definition: lte-helper.cc:293
ns3::Seconds
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:1289
ns3::LteHelper::SetFfrAlgorithmType
void SetFfrAlgorithmType(std::string type)
Set the type of FFR algorithm to be used by eNodeB devices.
Definition: lte-helper.cc:306
LteInterferenceHardFrTestCase::DoRun
virtual void DoRun(void)
Implementation to actually run this TestCase.
Definition: lte-test-interference-fr.cc:97
LteInterferenceStrictFrTestCase::LteInterferenceStrictFrTestCase
LteInterferenceStrictFrTestCase(std::string name, double d1, double d2, double commonDlSinr, double commonUlSinr, double edgeDlSinr, double edgeUlSinr, uint32_t rspqThreshold)
Constructor.
Definition: lte-test-interference-fr.cc:241
LteInterferenceStrictFrTestCase::m_edgeDlSinrDb
double m_edgeDlSinrDb
expected edge DL SINR in dB
Definition: lte-test-interference-fr.h:109
ns3::NodeContainer
keep track of a set of node pointers.
Definition: node-container.h:39
ns3::LteHelper::Attach
void Attach(NetDeviceContainer ueDevices)
Enables automatic attachment of a set of UE devices to a suitable cell using Idle mode initial cell s...
Definition: lte-helper.cc:961
ns3::UintegerValue
Hold an unsigned integer type.
Definition: uinteger.h:44
LteInterferenceHardFrTestCase
Lte interference test when using hard frequency reuse algorithm.
Definition: lte-test-interference-fr.h:55
ns3::LteSpectrumValueCatcher::GetValue
Ptr< SpectrumValue > GetValue()
Definition: lte-chunk-processor.cc:97
ns3::Config::SetDefault
void SetDefault(std::string name, const AttributeValue &value)
Definition: config.cc:849
ns3::LteHelper::SetSchedulerType
void SetSchedulerType(std::string type)
Set the type of scheduler to be used by eNodeB devices.
Definition: lte-helper.cc:279
ns3::NetDeviceContainer::Get
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr<NetDevice> stored in this container at a given index.
Definition: net-device-container.cc:62
ns3::NetDeviceContainer::Add
void Add(NetDeviceContainer other)
Append the contents of another NetDeviceContainer to the end of this container.
Definition: net-device-container.cc:67
ns3::LteEnbNetDevice
The eNodeB device implementation.
Definition: lte-enb-net-device.h:57
ns3::MobilityHelper
Helper class used to assign positions and mobility models to nodes.
Definition: mobility-helper.h:43
third.mobility
mobility
Definition: third.py:108
LteInterferenceHardFrTestCase::LteInterferenceHardFrTestCase
LteInterferenceHardFrTestCase(std::string name, double d1, double d2, double dlSinr, double ulSinr)
Constructor.
Definition: lte-test-interference-fr.cc:83
ns3::LteHelper::ActivateDataRadioBearer
void ActivateDataRadioBearer(NetDeviceContainer ueDevices, EpsBearer bearer)
Activate a Data Radio Bearer on a given UE devices (for LTE-only simulation).
Definition: lte-helper.cc:1314