A Discrete-Event Network Simulator
API
lte-test-phy-error-model.cc
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1 /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2011-2013 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
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
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12  * GNU General Public License for more details.
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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: Marco Miozzo <marco.miozzo@cttc.es>
19  * Nicola Baldo <nbaldo@cttc.es>
20  */
21 
22 #include <ns3/object.h>
23 #include <ns3/spectrum-interference.h>
24 #include <ns3/spectrum-error-model.h>
25 #include <ns3/log.h>
26 #include <ns3/test.h>
27 #include <ns3/simulator.h>
28 #include <ns3/packet.h>
29 #include <ns3/ptr.h>
30 #include <iostream>
31 #include <ns3/radio-bearer-stats-calculator.h>
32 #include <ns3/mobility-building-info.h>
33 #include <ns3/hybrid-buildings-propagation-loss-model.h>
34 #include <ns3/eps-bearer.h>
35 #include <ns3/node-container.h>
36 #include <ns3/mobility-helper.h>
37 #include <ns3/net-device-container.h>
38 #include <ns3/lte-ue-net-device.h>
39 #include <ns3/lte-enb-net-device.h>
40 #include <ns3/lte-ue-rrc.h>
41 #include <ns3/lte-helper.h>
42 #include <ns3/string.h>
43 #include <ns3/double.h>
44 #include <ns3/lte-enb-phy.h>
45 #include <ns3/lte-ue-phy.h>
46 #include <ns3/config.h>
47 #include <ns3/boolean.h>
48 #include <ns3/enum.h>
49 #include <ns3/integer.h>
50 #include <ns3/ff-mac-scheduler.h>
51 #include <ns3/buildings-helper.h>
52 
53 #include "lte-test-phy-error-model.h"
54 
55 using namespace ns3;
56 
57 NS_LOG_COMPONENT_DEFINE ("LteTestPhyErrorModel");
58 
59 LenaTestPhyErrorModelSuite::LenaTestPhyErrorModelSuite ()
60  : TestSuite ("lte-phy-error-model", SYSTEM)
61 {
62  NS_LOG_INFO ("creating LenaTestPhyErrorModelTestCase");
63 
64 
65  for (uint32_t rngRun = 1; rngRun <= 3; ++rngRun)
66  {
67 
68  // Tests on DL Control Channels (PCFICH+PDCCH)
69  // the tolerance is calculated with the following octave code:
70  //
71  // n = 1000; # TX packets
72  // for p=1-[0.007 0.045 0.206 0.343]
73  // tol = n*p - binoinv(0.001, n, p)
74  // endfor
75 
76  // 1 interfering eNB SINR -2.0 BLER 0.007 TB size 217
77  AddTestCase (new LenaDlCtrlPhyErrorModelTestCase (2, 1078, 0.007, 9,
78  Seconds (0.04), rngRun),
79  (rngRun == 1) ? TestCase::QUICK : TestCase::TAKES_FOREVER);
80  // 2 interfering eNBs SINR -4.0 BLER 0.037 TB size 217
81  AddTestCase (new LenaDlCtrlPhyErrorModelTestCase (3, 1040, 0.045, 21,
82  Seconds (0.04), rngRun),
83  (rngRun == 1) ? TestCase::EXTENSIVE : TestCase::TAKES_FOREVER);
84  // 3 interfering eNBs SINR -6.0 BLER 0.21 TB size 133
85  AddTestCase (new LenaDlCtrlPhyErrorModelTestCase (4, 1250, 0.206, 40,
86  Seconds (0.12), rngRun),
87  (rngRun == 1) ? TestCase::EXTENSIVE : TestCase::TAKES_FOREVER);
88  // 4 interfering eNBs SINR -7.0 BLER 0.34 TB size 133
89  AddTestCase (new LenaDlCtrlPhyErrorModelTestCase (5, 1260, 0.343, 47,
90  Seconds (0.12), rngRun),
91  (rngRun == 1) ? TestCase::EXTENSIVE : TestCase::TAKES_FOREVER);
92 
93  // Tests on DL Data channels (PDSCH)
94  // the tolerance is calculated with the following octave code:
95  //
96  // n = 1000; # TX packets
97  // for p=1-[0.33 0.11 0.2 0.3 0.55 0.14]
98  // tol = n*p - binoinv(0.005, n, p)
99  // endfor
100 
101  // MCS 2 TB size of 256 bits BLER 0.33 SINR -5.51
102  AddTestCase (new LenaDataPhyErrorModelTestCase (4, 1800, 0.33, 39,
103  Seconds (0.04), rngRun),
104  (rngRun == 1) ? TestCase::QUICK : TestCase::TAKES_FOREVER);
105  // MCS 2 TB size of 528 bits BLER 0.11 SINR -5.51
106  AddTestCase (new LenaDataPhyErrorModelTestCase (2, 1800, 0.11, 26,
107  Seconds (0.04), rngRun),
108  (rngRun == 1) ? TestCase::EXTENSIVE : TestCase::TAKES_FOREVER);
109  // MCS 2 TB size of 1088 bits BLER 0.02 SINR -5.51
110  AddTestCase (new LenaDataPhyErrorModelTestCase (1, 1800, 0.02, 33,
111  Seconds (0.04), rngRun),
112  (rngRun == 1) ? TestCase::EXTENSIVE : TestCase::TAKES_FOREVER);
113  // MCS 12 TB size of 4800 bits BLER 0.3 SINR 4.43
114  AddTestCase (new LenaDataPhyErrorModelTestCase (1, 600, 0.3, 38,
115  Seconds (0.04), rngRun),
116  (rngRun == 1) ? TestCase::EXTENSIVE : TestCase::TAKES_FOREVER);
117  // MCS 12 TB size of 1632 bits BLER 0.55 SINR 4.43
118  AddTestCase (new LenaDataPhyErrorModelTestCase (3, 600, 0.55, 40,
119  Seconds (0.04), rngRun),
120  (rngRun == 1) ? TestCase::EXTENSIVE : TestCase::TAKES_FOREVER);
121  // MCS 16 TB size of 7272 bits (3648 x 3584) BLER 0.14 SINR 8.48
122  // BLER 0.14 = 1 - ((1-0.075)*(1-0.075))
123  AddTestCase (new LenaDataPhyErrorModelTestCase (1, 470, 0.14, 29,
124  Seconds (0.04), rngRun),
125  (rngRun == 1) ? TestCase::EXTENSIVE : TestCase::TAKES_FOREVER);
126 
127  }
128 
129 }
130 
131 static LenaTestPhyErrorModelSuite lenaTestPhyErrorModelSuite;
132 
133 std::string
134 LenaDataPhyErrorModelTestCase::BuildNameString (uint16_t nUser, uint16_t dist, uint32_t rngRun)
135 {
136  std::ostringstream oss;
137  oss << "DataPhyErrorModel " << nUser << " UEs, distance " << dist << " m, RngRun " << rngRun;
138  return oss.str ();
139 }
140 
141 LenaDataPhyErrorModelTestCase::LenaDataPhyErrorModelTestCase (
142  uint16_t nUser, uint16_t dist, double blerRef,
143  uint16_t toleranceRxPackets, Time statsStartTime, uint32_t rngRun)
144  : TestCase (BuildNameString (nUser, dist, rngRun)),
145  m_nUser (nUser),
146  m_dist (dist),
147  m_blerRef (blerRef),
148  m_toleranceRxPackets (toleranceRxPackets),
149  m_statsStartTime (statsStartTime),
150  m_rngRun (rngRun)
151 {
152 }
153 
154 LenaDataPhyErrorModelTestCase::~LenaDataPhyErrorModelTestCase ()
155 {
156 }
157 
158 void
159 LenaDataPhyErrorModelTestCase::DoRun (void)
160 {
161 
162  double ber = 0.03;
163  Config::SetDefault ("ns3::LteAmc::Ber", DoubleValue (ber));
164  Config::SetDefault ("ns3::LteAmc::AmcModel", EnumValue (LteAmc::PiroEW2010));
165  Config::SetDefault ("ns3::LteSpectrumPhy::CtrlErrorModelEnabled", BooleanValue (false));
166  Config::SetDefault ("ns3::LteSpectrumPhy::DataErrorModelEnabled", BooleanValue (true));
167  Config::SetDefault ("ns3::RrFfMacScheduler::HarqEnabled", BooleanValue (false));
168  Config::SetGlobal ("RngRun", UintegerValue (m_rngRun));
169 
170  //Disable Uplink Power Control
171  Config::SetDefault ("ns3::LteUePhy::EnableUplinkPowerControl", BooleanValue (false));
172 
173  /*
174  * Initialize Simulation Scenario: 1 eNB and m_nUser UEs
175  */
176 
177  int64_t stream = 1;
178  Ptr<LteHelper> lena = CreateObject<LteHelper> ();
179 
180  // Create Nodes: eNodeB and UE
181  NodeContainer enbNodes;
182  NodeContainer ueNodes;
183  enbNodes.Create (1);
184  ueNodes.Create (m_nUser);
185 
186  // Install Mobility Model
187  MobilityHelper mobility;
188  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
189  mobility.Install (enbNodes);
190  BuildingsHelper::Install (enbNodes);
191  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
192  mobility.Install (ueNodes);
193  BuildingsHelper::Install (ueNodes);
194 
195  // remove random shadowing component
196  lena->SetAttribute ("PathlossModel", StringValue ("ns3::HybridBuildingsPropagationLossModel"));
197  lena->SetPathlossModelAttribute ("ShadowSigmaOutdoor", DoubleValue (0.0));
198  lena->SetPathlossModelAttribute ("ShadowSigmaIndoor", DoubleValue (0.0));
199  lena->SetPathlossModelAttribute ("ShadowSigmaExtWalls", DoubleValue (0.0));
200 
201  // Create Devices and install them in the Nodes (eNB and UE)
202  NetDeviceContainer enbDevs;
203  NetDeviceContainer ueDevs;
204  lena->SetSchedulerType ("ns3::RrFfMacScheduler");
205  lena->SetSchedulerAttribute ("UlCqiFilter", EnumValue (FfMacScheduler::PUSCH_UL_CQI));
206 
207  enbDevs = lena->InstallEnbDevice (enbNodes);
208  stream += lena->AssignStreams (enbDevs, stream);
209  ueDevs = lena->InstallUeDevice (ueNodes);
210  stream += lena->AssignStreams (ueDevs, stream);
211 
212  // Attach a UE to a eNB
213  lena->Attach (ueDevs, enbDevs.Get (0));
214 
215  // Activate an EPS bearer
216  enum EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
217  EpsBearer bearer (q);
218  lena->ActivateDataRadioBearer (ueDevs, bearer);
219 
220 
221  Ptr<LteEnbNetDevice> lteEnbDev = enbDevs.Get (0)->GetObject<LteEnbNetDevice> ();
222  Ptr<LteEnbPhy> enbPhy = lteEnbDev->GetPhy ();
223  enbPhy->SetAttribute ("TxPower", DoubleValue (43.0));
224  enbPhy->SetAttribute ("NoiseFigure", DoubleValue (5.0));
225  // place the HeNB over the default rooftop level (20 mt.)
226  Ptr<MobilityModel> mm = enbNodes.Get (0)->GetObject<MobilityModel> ();
227  mm->SetPosition (Vector (0.0, 0.0, 30.0));
228 
229  // Set UEs' position and power
230  for (int i = 0; i < m_nUser; i++)
231  {
232  Ptr<MobilityModel> mm1 = ueNodes.Get (i)->GetObject<MobilityModel> ();
233  mm1->SetPosition (Vector (m_dist, 0.0, 1.0));
234  Ptr<LteUeNetDevice> lteUeDev = ueDevs.Get (i)->GetObject<LteUeNetDevice> ();
235  Ptr<LteUePhy> uePhy = lteUeDev->GetPhy ();
236  uePhy->SetAttribute ("TxPower", DoubleValue (23.0));
237  uePhy->SetAttribute ("NoiseFigure", DoubleValue (9.0));
238  }
239 
240  Time statsDuration = Seconds (1.0);
241  Simulator::Stop (m_statsStartTime + statsDuration - Seconds (0.0001));
242 
243  lena->EnableRlcTraces ();
244  Ptr<RadioBearerStatsCalculator> rlcStats = lena->GetRlcStats ();
245  rlcStats->SetAttribute ("StartTime", TimeValue (m_statsStartTime));
246  rlcStats->SetAttribute ("EpochDuration", TimeValue (statsDuration));
247 
248  Simulator::Run ();
249 
250  NS_LOG_INFO ("\tTest downlink data shared channels (PDSCH)");
251  NS_LOG_INFO ("Test with " << m_nUser << " user(s) at distance " << m_dist << " expected BLER " << m_blerRef);
252  for (int i = 0; i < m_nUser; i++)
253  {
254  // get the imsi
255  uint64_t imsi = ueDevs.Get (i)->GetObject<LteUeNetDevice> ()->GetImsi ();
256  uint8_t lcId = 3;
257 
258  double dlRxPackets = rlcStats->GetDlRxPackets (imsi, lcId);
259  double dlTxPackets = rlcStats->GetDlTxPackets (imsi, lcId);
260  [[maybe_unused]] double dlBler = 1.0 - (dlRxPackets/dlTxPackets);
261  double expectedDlRxPackets = dlTxPackets -dlTxPackets*m_blerRef;
262  NS_LOG_INFO ("\tUser " << i << " imsi " << imsi << " DOWNLINK"
263  << " pkts rx " << dlRxPackets << " tx " << dlTxPackets
264  << " BLER " << dlBler << " Err " << std::fabs (m_blerRef - dlBler)
265  << " expected rx " << expectedDlRxPackets
266  << " difference " << std::abs (expectedDlRxPackets - dlRxPackets)
267  << " tolerance " << m_toleranceRxPackets);
268 
269  // sanity check for whether the tx packets reported by the stats are correct
270  // we expect one packet per TTI
271  double expectedDlTxPackets = static_cast<double> (statsDuration.GetMilliSeconds ());
272  NS_TEST_ASSERT_MSG_EQ_TOL (dlTxPackets, expectedDlTxPackets, expectedDlTxPackets * 0.005,
273  " too different DL TX packets reported");
274 
275  // this is the main test condition: check that the RX packets are within the expected range
276  NS_TEST_ASSERT_MSG_EQ_TOL (dlRxPackets, expectedDlRxPackets, m_toleranceRxPackets,
277  " too different DL RX packets reported");
278  }
279 
280 
281  Simulator::Destroy ();
282 }
283 
284 
285 
286 
287 std::string
288 LenaDlCtrlPhyErrorModelTestCase::BuildNameString (uint16_t nEnb, uint16_t dist, uint32_t rngRun)
289 {
290  std::ostringstream oss;
291  oss << "DlCtrlPhyErrorModel " << nEnb << " eNBs, distance " << dist << " m, RngRun " << rngRun;
292  return oss.str ();
293 }
294 
295 
296 LenaDlCtrlPhyErrorModelTestCase::LenaDlCtrlPhyErrorModelTestCase (
297  uint16_t nEnb, uint16_t dist, double blerRef,
298  uint16_t toleranceRxPackets, Time statsStartTime, uint32_t rngRun)
299  : TestCase (BuildNameString (nEnb, dist, rngRun)),
300  m_nEnb (nEnb),
301  m_dist (dist),
302  m_blerRef (blerRef),
303  m_toleranceRxPackets (toleranceRxPackets),
304  m_statsStartTime (statsStartTime),
305  m_rngRun (rngRun)
306 {
307 }
308 
309 LenaDlCtrlPhyErrorModelTestCase::~LenaDlCtrlPhyErrorModelTestCase ()
310 {
311 }
312 
313 void
314 LenaDlCtrlPhyErrorModelTestCase::DoRun (void)
315 {
316 
317  double ber = 0.03;
318  Config::SetDefault ("ns3::LteAmc::Ber", DoubleValue (ber));
319  Config::SetDefault ("ns3::LteAmc::AmcModel", EnumValue (LteAmc::PiroEW2010));
320  Config::SetDefault ("ns3::LteSpectrumPhy::CtrlErrorModelEnabled", BooleanValue (true));
321  Config::SetDefault ("ns3::LteSpectrumPhy::DataErrorModelEnabled", BooleanValue (false));
322  Config::SetDefault ("ns3::RrFfMacScheduler::HarqEnabled", BooleanValue (false));
323  Config::SetGlobal ("RngRun", UintegerValue (m_rngRun));
324 
325  Config::SetDefault ("ns3::RadioBearerStatsCalculator::DlRlcOutputFilename", StringValue (CreateTempDirFilename ("DlRlcStats.txt")));
326  Config::SetDefault ("ns3::RadioBearerStatsCalculator::UlRlcOutputFilename", StringValue (CreateTempDirFilename ("UlRlcStats.txt")));
327 
328  //Disable Uplink Power Control
329  Config::SetDefault ("ns3::LteUePhy::EnableUplinkPowerControl", BooleanValue (false));
330 
331  /*
332  * Initialize Simulation Scenario: 1 eNB and m_nUser UEs
333  */
334 
335  int64_t stream = 1;
336  Ptr<LteHelper> lena = CreateObject<LteHelper> ();
337 
338  // Create Nodes: eNodeB and UE
339  NodeContainer enbNodes;
340  NodeContainer ueNodes;
341  enbNodes.Create (m_nEnb);
342  ueNodes.Create (1);
343 
344  // Install Mobility Model
345  MobilityHelper mobility;
346  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
347  mobility.Install (enbNodes);
348  BuildingsHelper::Install (enbNodes);
349  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
350  mobility.Install (ueNodes);
351  BuildingsHelper::Install (ueNodes);
352 
353  // remove random shadowing component
354  lena->SetAttribute ("PathlossModel", StringValue ("ns3::HybridBuildingsPropagationLossModel"));
355  lena->SetPathlossModelAttribute ("ShadowSigmaOutdoor", DoubleValue (0.0));
356  lena->SetPathlossModelAttribute ("ShadowSigmaIndoor", DoubleValue (0.0));
357  lena->SetPathlossModelAttribute ("ShadowSigmaExtWalls", DoubleValue (0.0));
358 
359  // Create Devices and install them in the Nodes (eNB and UE)
360  NetDeviceContainer enbDevs;
361  NetDeviceContainer ueDevs;
362  lena->SetSchedulerType ("ns3::RrFfMacScheduler");
363  lena->SetSchedulerAttribute ("UlCqiFilter", EnumValue (FfMacScheduler::PUSCH_UL_CQI));
364 
365  enbDevs = lena->InstallEnbDevice (enbNodes);
366  stream += lena->AssignStreams (enbDevs, stream);
367  ueDevs = lena->InstallUeDevice (ueNodes);
368  stream += lena->AssignStreams (ueDevs, stream);
369 
370  // Attach a UE to one eNB (the others are interfering ones)
371  lena->Attach (ueDevs, enbDevs.Get (0));
372 
373  // Activate an EPS bearer
374  enum EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
375  EpsBearer bearer (q);
376  lena->ActivateDataRadioBearer (ueDevs, bearer);
377 
378  // Set UEs' position and power
379  for (int i = 0; i < m_nEnb; i++)
380  {
381  // place the HeNB over the default rooftop level (20 mt.)
382  Ptr<MobilityModel> mm = enbNodes.Get (i)->GetObject<MobilityModel> ();
383  mm->SetPosition (Vector (0.0, 0.0, 30.0));
384  Ptr<LteEnbNetDevice> lteEnbDev = enbDevs.Get (i)->GetObject<LteEnbNetDevice> ();
385  Ptr<LteEnbPhy> enbPhy = lteEnbDev->GetPhy ();
386  enbPhy->SetAttribute ("TxPower", DoubleValue (43.0));
387  enbPhy->SetAttribute ("NoiseFigure", DoubleValue (5.0));
388  }
389 
390  // Set UEs' position and power
391  Ptr<MobilityModel> mm = ueNodes.Get (0)->GetObject<MobilityModel> ();
392  mm->SetPosition (Vector (m_dist, 0.0, 1.0));
393  Ptr<LteUeNetDevice> lteUeDev = ueDevs.Get (0)->GetObject<LteUeNetDevice> ();
394  Ptr<LteUePhy> uePhy = lteUeDev->GetPhy ();
395  uePhy->SetAttribute ("TxPower", DoubleValue (23.0));
396  uePhy->SetAttribute ("NoiseFigure", DoubleValue (9.0));
397 
398  Time statsDuration = Seconds (1.0);
399  Simulator::Stop (m_statsStartTime + statsDuration - Seconds (0.0001));
400 
401  lena->EnableRlcTraces ();
402  Ptr<RadioBearerStatsCalculator> rlcStats = lena->GetRlcStats ();
403  rlcStats->SetAttribute ("StartTime", TimeValue (m_statsStartTime));
404  rlcStats->SetAttribute ("EpochDuration", TimeValue (statsDuration));
405 
406  Simulator::Run ();
407 
408  NS_LOG_INFO ("\tTest downlink control channels (PCFICH+PDCCH)");
409  NS_LOG_INFO ("Test with " << m_nEnb << " eNB(s) at distance " << m_dist << " expected BLER " << m_blerRef);
410  int nUser = 1;
411  for (int i = 0; i < nUser; i++)
412  {
413  // get the imsi
414  uint64_t imsi = ueDevs.Get (i)->GetObject<LteUeNetDevice> ()->GetImsi ();
415  uint8_t lcId = 3;
416  double dlRxPackets = rlcStats->GetDlRxPackets (imsi, lcId);
417  double dlTxPackets = rlcStats->GetDlTxPackets (imsi, lcId);
418  [[maybe_unused]] double dlBler = 1.0 - (dlRxPackets/dlTxPackets);
419  double expectedDlRxPackets = dlTxPackets -dlTxPackets*m_blerRef;
420  NS_LOG_INFO ("\tUser " << i << " imsi " << imsi << " DOWNLINK"
421  << " pkts rx " << dlRxPackets << " tx " << dlTxPackets
422  << " BLER " << dlBler << " Err " << std::fabs (m_blerRef - dlBler)
423  << " expected rx " << expectedDlRxPackets
424  << " difference " << std::abs (expectedDlRxPackets - dlRxPackets)
425  << " tolerance " << m_toleranceRxPackets);
426 
427  // sanity check for whether the tx packets reported by the stats are correct
428  // we expect one packet per TTI
429  double expectedDlTxPackets = static_cast<double> (statsDuration.GetMilliSeconds ());
430  NS_TEST_ASSERT_MSG_EQ_TOL (dlTxPackets, expectedDlTxPackets, expectedDlTxPackets * 0.005,
431  " too different DL TX packets reported");
432 
433  // this is the main test condition: check that the RX packets are within the expected range
434  NS_TEST_ASSERT_MSG_EQ_TOL (dlRxPackets, expectedDlRxPackets, m_toleranceRxPackets,
435  "too different DL RX packets reported");
436 
437  }
438 
439  Simulator::Destroy ();
440 }
LenaDataPhyErrorModelTestCase
This system test program creates different test cases with a single eNB and several UEs,...
Definition: lte-test-phy-error-model.h:43
LenaDataPhyErrorModelTestCase::LenaDataPhyErrorModelTestCase
LenaDataPhyErrorModelTestCase(uint16_t nUser, uint16_t dist, double blerRef, uint16_t toleranceRxPackets, Time statsStartTime, uint32_t rngRun)
Constructor.
Definition: lte-test-phy-error-model.cc:141
LenaDataPhyErrorModelTestCase::BuildNameString
static std::string BuildNameString(uint16_t nUser, uint16_t dist, uint32_t rngRun)
Builds the test name string based on provided parameter values.
Definition: lte-test-phy-error-model.cc:134
LenaDataPhyErrorModelTestCase::DoRun
virtual void DoRun(void)
Implementation to actually run this TestCase.
Definition: lte-test-phy-error-model.cc:159
LenaDataPhyErrorModelTestCase::m_nUser
uint16_t m_nUser
number of UE nodes
Definition: lte-test-phy-error-model.h:70
LenaDataPhyErrorModelTestCase::m_dist
double m_dist
the distance between nodes
Definition: lte-test-phy-error-model.h:71
LenaDataPhyErrorModelTestCase::m_toleranceRxPackets
uint16_t m_toleranceRxPackets
receive packet tolerance loss
Definition: lte-test-phy-error-model.h:73
LenaDataPhyErrorModelTestCase::m_statsStartTime
Time m_statsStartTime
Extra time in the beginning of simulation to allow RRC connection establishment + SRS.
Definition: lte-test-phy-error-model.h:74
LenaDlCtrlPhyErrorModelTestCase
Lena Dl Ctrl Phy Error Model Test Case.
Definition: lte-test-phy-error-model.h:88
LenaDlCtrlPhyErrorModelTestCase::DoRun
virtual void DoRun(void)
Implementation to actually run this TestCase.
Definition: lte-test-phy-error-model.cc:314
LenaDlCtrlPhyErrorModelTestCase::LenaDlCtrlPhyErrorModelTestCase
LenaDlCtrlPhyErrorModelTestCase(uint16_t nEnb, uint16_t dist, double blerRef, uint16_t toleranceRxPackets, Time statsStartTime, uint32_t rngRun)
Constructor.
Definition: lte-test-phy-error-model.cc:296
LenaDlCtrlPhyErrorModelTestCase::m_nEnb
uint16_t m_nEnb
the number of ENB nodes
Definition: lte-test-phy-error-model.h:115
LenaDlCtrlPhyErrorModelTestCase::BuildNameString
static std::string BuildNameString(uint16_t nUser, uint16_t dist, uint32_t rngRun)
Build name string.
Definition: lte-test-phy-error-model.cc:288
LenaDlCtrlPhyErrorModelTestCase::m_statsStartTime
Time m_statsStartTime
Extra time in the beginning of simulation to allow RRC connection establishment + SRS.
Definition: lte-test-phy-error-model.h:119
LenaDlCtrlPhyErrorModelTestCase::m_dist
double m_dist
the distance between nodes
Definition: lte-test-phy-error-model.h:116
LenaDlCtrlPhyErrorModelTestCase::m_toleranceRxPackets
uint16_t m_toleranceRxPackets
receive packet tolerance loss
Definition: lte-test-phy-error-model.h:118
LenaTestPhyErrorModelSuite
Lena Test Phy Error Model Suite.
Definition: lte-test-phy-error-model.h:133
ns3::BooleanValue
AttributeValue implementation for Boolean.
Definition: boolean.h:37
ns3::DoubleValue
This class can be used to hold variables of floating point type such as 'double' or 'float'.
Definition: double.h:41
ns3::EnumValue
Hold variables of type enum.
Definition: enum.h:55
ns3::EpsBearer
This class contains the specification of EPS Bearers.
Definition: eps-bearer.h:92
ns3::EpsBearer::Qci
Qci
QoS Class Indicator.
Definition: eps-bearer.h:107
ns3::LteEnbNetDevice
The eNodeB device implementation.
Definition: lte-enb-net-device.h:57
ns3::LteEnbNetDevice::GetPhy
Ptr< LteEnbPhy > GetPhy(void) const
Definition: lte-enb-net-device.cc:194
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::LteHelper::InstallEnbDevice
NetDeviceContainer InstallEnbDevice(NodeContainer c)
Create a set of eNodeB devices.
Definition: lte-helper.cc:474
ns3::LteHelper::GetRlcStats
Ptr< RadioBearerStatsCalculator > GetRlcStats(void)
Definition: lte-helper.cc:1572
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::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:959
ns3::LteHelper::SetPathlossModelAttribute
void SetPathlossModelAttribute(std::string n, const AttributeValue &v)
Set an attribute for the path loss models to be created.
Definition: lte-helper.cc:393
ns3::LteHelper::EnableRlcTraces
void EnableRlcTraces(void)
Enable trace sinks for RLC layer.
Definition: lte-helper.cc:1435
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:1313
ns3::LteHelper::InstallUeDevice
NetDeviceContainer InstallUeDevice(NodeContainer c)
Create a set of UE devices.
Definition: lte-helper.cc:489
ns3::LteHelper::AssignStreams
int64_t AssignStreams(NetDeviceContainer c, int64_t stream)
Assign a fixed random variable stream number to the random variables used.
Definition: lte-helper.cc:1443
ns3::LteUeNetDevice
The LteUeNetDevice class implements the UE net device.
Definition: lte-ue-net-device.h:57
ns3::MobilityHelper
Helper class used to assign positions and mobility models to nodes.
Definition: mobility-helper.h:43
ns3::MobilityModel
Keep track of the current position and velocity of an object.
Definition: mobility-model.h:40
ns3::MobilityModel::SetPosition
void SetPosition(const Vector &position)
Definition: mobility-model.cc:88
ns3::NetDeviceContainer
holds a vector of ns3::NetDevice pointers
Definition: net-device-container.h:42
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::NodeContainer
keep track of a set of node pointers.
Definition: node-container.h:39
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::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::ObjectBase::SetAttribute
void SetAttribute(std::string name, const AttributeValue &value)
Set a single attribute, raising fatal errors if unsuccessful.
Definition: object-base.cc:256
ns3::Object::GetObject
Ptr< T > GetObject(void) const
Get a pointer to the requested aggregated Object.
Definition: object.h:470
ns3::StringValue
Hold variables of type string.
Definition: string.h:41
ns3::TestCase
encapsulates test code
Definition: test.h:994
ns3::TestCase::AddTestCase
void AddTestCase(TestCase *testCase, TestDuration duration=QUICK)
Add an individual child TestCase to this test suite.
Definition: test.cc:299
ns3::TestCase::CreateTempDirFilename
std::string CreateTempDirFilename(std::string filename)
Construct the full path to a file in a temporary directory.
Definition: test.cc:430
ns3::TestSuite
A suite of tests to run.
Definition: test.h:1188
ns3::Time
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:103
ns3::Time::GetMilliSeconds
int64_t GetMilliSeconds(void) const
Get an approximation of the time stored in this instance in the indicated unit.
Definition: nstime.h:383
ns3::TimeValue
AttributeValue implementation for Time.
Definition: nstime.h:1308
ns3::UintegerValue
Hold an unsigned integer type.
Definition: uinteger.h:44
ns3::Config::SetGlobal
void SetGlobal(std::string name, const AttributeValue &value)
Definition: config.cc:891
ns3::Config::SetDefault
void SetDefault(std::string name, const AttributeValue &value)
Definition: config.cc:849
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:205
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:323
ns3::Seconds
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:1244
lenaTestPhyErrorModelSuite
static LenaTestPhyErrorModelSuite lenaTestPhyErrorModelSuite
Definition: lte-test-phy-error-model.cc:131
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
third.mobility
mobility
Definition: third.py:108