A Discrete-Event Network Simulator
API
lte-test-phy-error-model.cc
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1 /*
2  * Copyright (c) 2011-2013 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License version 2 as
6  * published by the Free Software Foundation;
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program; if not, write to the Free Software
15  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16  *
17  * Author: Marco Miozzo <marco.miozzo@cttc.es>
18  * Nicola Baldo <nbaldo@cttc.es>
19  */
20 
21 #include "lte-test-phy-error-model.h"
22 
23 #include <ns3/boolean.h>
24 #include <ns3/buildings-helper.h>
25 #include <ns3/config.h>
26 #include <ns3/double.h>
27 #include <ns3/enum.h>
28 #include <ns3/eps-bearer.h>
29 #include <ns3/ff-mac-scheduler.h>
30 #include <ns3/hybrid-buildings-propagation-loss-model.h>
31 #include <ns3/integer.h>
32 #include <ns3/log.h>
33 #include <ns3/lte-enb-net-device.h>
34 #include <ns3/lte-enb-phy.h>
35 #include <ns3/lte-helper.h>
36 #include <ns3/lte-ue-net-device.h>
37 #include <ns3/lte-ue-phy.h>
38 #include <ns3/lte-ue-rrc.h>
39 #include <ns3/mobility-building-info.h>
40 #include <ns3/mobility-helper.h>
41 #include <ns3/net-device-container.h>
42 #include <ns3/node-container.h>
43 #include <ns3/object.h>
44 #include <ns3/packet.h>
45 #include <ns3/ptr.h>
46 #include <ns3/radio-bearer-stats-calculator.h>
47 #include <ns3/simulator.h>
48 #include <ns3/spectrum-error-model.h>
49 #include <ns3/spectrum-interference.h>
50 #include <ns3/string.h>
51 #include <ns3/test.h>
52 
53 #include <iostream>
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  for (uint32_t rngRun = 1; rngRun <= 3; ++rngRun)
65  {
66  // Tests on DL Control Channels (PCFICH+PDCCH)
67  // the tolerance is calculated with the following octave code:
68  //
69  // n = 1000; # TX packets
70  // for p=1-[0.007 0.045 0.206 0.343]
71  // tol = n*p - binoinv(0.001, n, p)
72  // endfor
73 
74  // 1 interfering eNB SINR -2.0 BLER 0.007 TB size 217
75  AddTestCase(new LenaDlCtrlPhyErrorModelTestCase(2, 1078, 0.007, 9, Seconds(0.04), rngRun),
76  (rngRun == 1) ? TestCase::QUICK : TestCase::TAKES_FOREVER);
77  // 2 interfering eNBs SINR -4.0 BLER 0.037 TB size 217
78  AddTestCase(new LenaDlCtrlPhyErrorModelTestCase(3, 1040, 0.045, 21, Seconds(0.04), rngRun),
79  (rngRun == 1) ? TestCase::EXTENSIVE : TestCase::TAKES_FOREVER);
80  // 3 interfering eNBs SINR -6.0 BLER 0.21 TB size 133
81  AddTestCase(new LenaDlCtrlPhyErrorModelTestCase(4, 1250, 0.206, 40, Seconds(0.12), rngRun),
82  (rngRun == 1) ? TestCase::EXTENSIVE : TestCase::TAKES_FOREVER);
83  // 4 interfering eNBs SINR -7.0 BLER 0.34 TB size 133
84  AddTestCase(new LenaDlCtrlPhyErrorModelTestCase(5, 1260, 0.343, 47, Seconds(0.12), rngRun),
85  (rngRun == 1) ? TestCase::EXTENSIVE : TestCase::TAKES_FOREVER);
86 
87  // Tests on DL Data channels (PDSCH)
88  // the tolerance is calculated with the following octave code:
89  //
90  // n = 1000; # TX packets
91  // for p=1-[0.33 0.11 0.2 0.3 0.55 0.14]
92  // tol = n*p - binoinv(0.005, n, p)
93  // endfor
94 
95  // MCS 2 TB size of 256 bits BLER 0.33 SINR -5.51
96  AddTestCase(new LenaDataPhyErrorModelTestCase(4, 1800, 0.33, 39, Seconds(0.04), rngRun),
97  (rngRun == 1) ? TestCase::QUICK : TestCase::TAKES_FOREVER);
98  // MCS 2 TB size of 528 bits BLER 0.11 SINR -5.51
99  AddTestCase(new LenaDataPhyErrorModelTestCase(2, 1800, 0.11, 26, Seconds(0.04), rngRun),
100  (rngRun == 1) ? TestCase::EXTENSIVE : TestCase::TAKES_FOREVER);
101  // MCS 2 TB size of 1088 bits BLER 0.02 SINR -5.51
102  AddTestCase(new LenaDataPhyErrorModelTestCase(1, 1800, 0.02, 33, Seconds(0.04), rngRun),
103  (rngRun == 1) ? TestCase::EXTENSIVE : TestCase::TAKES_FOREVER);
104  // MCS 12 TB size of 4800 bits BLER 0.3 SINR 4.43
105  AddTestCase(new LenaDataPhyErrorModelTestCase(1, 600, 0.3, 38, Seconds(0.04), rngRun),
106  (rngRun == 1) ? TestCase::EXTENSIVE : TestCase::TAKES_FOREVER);
107  // MCS 12 TB size of 1632 bits BLER 0.55 SINR 4.43
108  AddTestCase(new LenaDataPhyErrorModelTestCase(3, 600, 0.55, 40, Seconds(0.04), rngRun),
109  (rngRun == 1) ? TestCase::EXTENSIVE : TestCase::TAKES_FOREVER);
110  // MCS 16 TB size of 7272 bits (3648 x 3584) BLER 0.14 SINR 8.48
111  // BLER 0.14 = 1 - ((1-0.075)*(1-0.075))
112  AddTestCase(new LenaDataPhyErrorModelTestCase(1, 470, 0.14, 29, Seconds(0.04), rngRun),
113  (rngRun == 1) ? TestCase::EXTENSIVE : TestCase::TAKES_FOREVER);
114  }
115 }
116 
121 static LenaTestPhyErrorModelSuite lenaTestPhyErrorModelSuite;
122 
123 std::string
124 LenaDataPhyErrorModelTestCase::BuildNameString(uint16_t nUser, uint16_t dist, uint32_t rngRun)
125 {
126  std::ostringstream oss;
127  oss << "DataPhyErrorModel " << nUser << " UEs, distance " << dist << " m, RngRun " << rngRun;
128  return oss.str();
129 }
130 
131 LenaDataPhyErrorModelTestCase::LenaDataPhyErrorModelTestCase(uint16_t nUser,
132  uint16_t dist,
133  double blerRef,
134  uint16_t toleranceRxPackets,
135  Time statsStartTime,
136  uint32_t rngRun)
137  : TestCase(BuildNameString(nUser, dist, rngRun)),
138  m_nUser(nUser),
139  m_dist(dist),
140  m_blerRef(blerRef),
141  m_toleranceRxPackets(toleranceRxPackets),
142  m_statsStartTime(statsStartTime),
143  m_rngRun(rngRun)
144 {
145 }
146 
147 LenaDataPhyErrorModelTestCase::~LenaDataPhyErrorModelTestCase()
148 {
149 }
150 
151 void
152 LenaDataPhyErrorModelTestCase::DoRun()
153 {
154  double ber = 0.03;
155  Config::SetDefault("ns3::LteAmc::Ber", DoubleValue(ber));
156  Config::SetDefault("ns3::LteAmc::AmcModel", EnumValue(LteAmc::PiroEW2010));
157  Config::SetDefault("ns3::LteSpectrumPhy::CtrlErrorModelEnabled", BooleanValue(false));
158  Config::SetDefault("ns3::LteSpectrumPhy::DataErrorModelEnabled", BooleanValue(true));
159  Config::SetDefault("ns3::RrFfMacScheduler::HarqEnabled", BooleanValue(false));
160  Config::SetGlobal("RngRun", UintegerValue(m_rngRun));
161 
162  // Disable Uplink Power Control
163  Config::SetDefault("ns3::LteUePhy::EnableUplinkPowerControl", BooleanValue(false));
164 
165  /*
166  * Initialize Simulation Scenario: 1 eNB and m_nUser UEs
167  */
168 
169  int64_t stream = 1;
170  Ptr<LteHelper> lena = CreateObject<LteHelper>();
171 
172  // Create Nodes: eNodeB and UE
173  NodeContainer enbNodes;
174  NodeContainer ueNodes;
175  enbNodes.Create(1);
176  ueNodes.Create(m_nUser);
177 
178  // Install Mobility Model
179  MobilityHelper mobility;
180  mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
181  mobility.Install(enbNodes);
182  BuildingsHelper::Install(enbNodes);
183  mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
184  mobility.Install(ueNodes);
185  BuildingsHelper::Install(ueNodes);
186 
187  // remove random shadowing component
188  lena->SetAttribute("PathlossModel", StringValue("ns3::HybridBuildingsPropagationLossModel"));
189  lena->SetPathlossModelAttribute("ShadowSigmaOutdoor", DoubleValue(0.0));
190  lena->SetPathlossModelAttribute("ShadowSigmaIndoor", DoubleValue(0.0));
191  lena->SetPathlossModelAttribute("ShadowSigmaExtWalls", DoubleValue(0.0));
192 
193  // Create Devices and install them in the Nodes (eNB and UE)
194  NetDeviceContainer enbDevs;
195  NetDeviceContainer ueDevs;
196  lena->SetSchedulerType("ns3::RrFfMacScheduler");
197  lena->SetSchedulerAttribute("UlCqiFilter", EnumValue(FfMacScheduler::PUSCH_UL_CQI));
198 
199  enbDevs = lena->InstallEnbDevice(enbNodes);
200  stream += lena->AssignStreams(enbDevs, stream);
201  ueDevs = lena->InstallUeDevice(ueNodes);
202  stream += lena->AssignStreams(ueDevs, stream);
203 
204  // Attach a UE to a eNB
205  lena->Attach(ueDevs, enbDevs.Get(0));
206 
207  // Activate an EPS bearer
208  EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
209  EpsBearer bearer(q);
210  lena->ActivateDataRadioBearer(ueDevs, bearer);
211 
212  Ptr<LteEnbNetDevice> lteEnbDev = enbDevs.Get(0)->GetObject<LteEnbNetDevice>();
213  Ptr<LteEnbPhy> enbPhy = lteEnbDev->GetPhy();
214  enbPhy->SetAttribute("TxPower", DoubleValue(43.0));
215  enbPhy->SetAttribute("NoiseFigure", DoubleValue(5.0));
216  // place the HeNB over the default rooftop level (20 mt.)
217  Ptr<MobilityModel> mm = enbNodes.Get(0)->GetObject<MobilityModel>();
218  mm->SetPosition(Vector(0.0, 0.0, 30.0));
219 
220  // Set UEs' position and power
221  for (int i = 0; i < m_nUser; i++)
222  {
223  Ptr<MobilityModel> mm1 = ueNodes.Get(i)->GetObject<MobilityModel>();
224  mm1->SetPosition(Vector(m_dist, 0.0, 1.0));
225  Ptr<LteUeNetDevice> lteUeDev = ueDevs.Get(i)->GetObject<LteUeNetDevice>();
226  Ptr<LteUePhy> uePhy = lteUeDev->GetPhy();
227  uePhy->SetAttribute("TxPower", DoubleValue(23.0));
228  uePhy->SetAttribute("NoiseFigure", DoubleValue(9.0));
229  }
230 
231  Time statsDuration = Seconds(1.0);
232  Simulator::Stop(m_statsStartTime + statsDuration - Seconds(0.0001));
233 
234  lena->EnableRlcTraces();
235  Ptr<RadioBearerStatsCalculator> rlcStats = lena->GetRlcStats();
236  rlcStats->SetAttribute("StartTime", TimeValue(m_statsStartTime));
237  rlcStats->SetAttribute("EpochDuration", TimeValue(statsDuration));
238 
239  Simulator::Run();
240 
241  NS_LOG_INFO("\tTest downlink data shared channels (PDSCH)");
242  NS_LOG_INFO("Test with " << m_nUser << " user(s) at distance " << m_dist << " expected BLER "
243  << m_blerRef);
244  for (int i = 0; i < m_nUser; i++)
245  {
246  // get the imsi
247  uint64_t imsi = ueDevs.Get(i)->GetObject<LteUeNetDevice>()->GetImsi();
248  uint8_t lcId = 3;
249 
250  double dlRxPackets = rlcStats->GetDlRxPackets(imsi, lcId);
251  double dlTxPackets = rlcStats->GetDlTxPackets(imsi, lcId);
252  double dlBler [[maybe_unused]] = 1.0 - (dlRxPackets / dlTxPackets);
253  double expectedDlRxPackets = dlTxPackets - dlTxPackets * m_blerRef;
254  NS_LOG_INFO("\tUser " << i << " imsi " << imsi << " DOWNLINK"
255  << " pkts rx " << dlRxPackets << " tx " << dlTxPackets << " BLER "
256  << dlBler << " Err " << std::fabs(m_blerRef - dlBler)
257  << " expected rx " << expectedDlRxPackets << " difference "
258  << std::abs(expectedDlRxPackets - dlRxPackets) << " tolerance "
259  << m_toleranceRxPackets);
260 
261  // sanity check for whether the tx packets reported by the stats are correct
262  // we expect one packet per TTI
263  auto expectedDlTxPackets = static_cast<double>(statsDuration.GetMilliSeconds());
264  NS_TEST_ASSERT_MSG_EQ_TOL(dlTxPackets,
265  expectedDlTxPackets,
266  expectedDlTxPackets * 0.005,
267  " too different DL TX packets reported");
268 
269  // this is the main test condition: check that the RX packets are within the expected range
270  NS_TEST_ASSERT_MSG_EQ_TOL(dlRxPackets,
271  expectedDlRxPackets,
272  m_toleranceRxPackets,
273  " too different DL RX packets reported");
274  }
275 
276  Simulator::Destroy();
277 }
278 
279 std::string
280 LenaDlCtrlPhyErrorModelTestCase::BuildNameString(uint16_t nEnb, uint16_t dist, uint32_t rngRun)
281 {
282  std::ostringstream oss;
283  oss << "DlCtrlPhyErrorModel " << nEnb << " eNBs, distance " << dist << " m, RngRun " << rngRun;
284  return oss.str();
285 }
286 
287 LenaDlCtrlPhyErrorModelTestCase::LenaDlCtrlPhyErrorModelTestCase(uint16_t nEnb,
288  uint16_t dist,
289  double blerRef,
290  uint16_t toleranceRxPackets,
291  Time statsStartTime,
292  uint32_t rngRun)
293  : TestCase(BuildNameString(nEnb, dist, rngRun)),
294  m_nEnb(nEnb),
295  m_dist(dist),
296  m_blerRef(blerRef),
297  m_toleranceRxPackets(toleranceRxPackets),
298  m_statsStartTime(statsStartTime),
299  m_rngRun(rngRun)
300 {
301 }
302 
303 LenaDlCtrlPhyErrorModelTestCase::~LenaDlCtrlPhyErrorModelTestCase()
304 {
305 }
306 
307 void
308 LenaDlCtrlPhyErrorModelTestCase::DoRun()
309 {
310  double ber = 0.03;
311  Config::SetDefault("ns3::LteAmc::Ber", DoubleValue(ber));
312  Config::SetDefault("ns3::LteAmc::AmcModel", EnumValue(LteAmc::PiroEW2010));
313  Config::SetDefault("ns3::LteSpectrumPhy::CtrlErrorModelEnabled", BooleanValue(true));
314  Config::SetDefault("ns3::LteSpectrumPhy::DataErrorModelEnabled", BooleanValue(false));
315  Config::SetDefault("ns3::RrFfMacScheduler::HarqEnabled", BooleanValue(false));
316  Config::SetGlobal("RngRun", UintegerValue(m_rngRun));
317 
318  Config::SetDefault("ns3::RadioBearerStatsCalculator::DlRlcOutputFilename",
319  StringValue(CreateTempDirFilename("DlRlcStats.txt")));
320  Config::SetDefault("ns3::RadioBearerStatsCalculator::UlRlcOutputFilename",
321  StringValue(CreateTempDirFilename("UlRlcStats.txt")));
322 
323  // Disable Uplink Power Control
324  Config::SetDefault("ns3::LteUePhy::EnableUplinkPowerControl", BooleanValue(false));
325 
326  /*
327  * Initialize Simulation Scenario: 1 eNB and m_nUser UEs
328  */
329 
330  int64_t stream = 1;
331  Ptr<LteHelper> lena = CreateObject<LteHelper>();
332 
333  // Create Nodes: eNodeB and UE
334  NodeContainer enbNodes;
335  NodeContainer ueNodes;
336  enbNodes.Create(m_nEnb);
337  ueNodes.Create(1);
338 
339  // Install Mobility Model
340  MobilityHelper mobility;
341  mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
342  mobility.Install(enbNodes);
343  BuildingsHelper::Install(enbNodes);
344  mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
345  mobility.Install(ueNodes);
346  BuildingsHelper::Install(ueNodes);
347 
348  // remove random shadowing component
349  lena->SetAttribute("PathlossModel", StringValue("ns3::HybridBuildingsPropagationLossModel"));
350  lena->SetPathlossModelAttribute("ShadowSigmaOutdoor", DoubleValue(0.0));
351  lena->SetPathlossModelAttribute("ShadowSigmaIndoor", DoubleValue(0.0));
352  lena->SetPathlossModelAttribute("ShadowSigmaExtWalls", DoubleValue(0.0));
353 
354  // Create Devices and install them in the Nodes (eNB and UE)
355  NetDeviceContainer enbDevs;
356  NetDeviceContainer ueDevs;
357  lena->SetSchedulerType("ns3::RrFfMacScheduler");
358  lena->SetSchedulerAttribute("UlCqiFilter", EnumValue(FfMacScheduler::PUSCH_UL_CQI));
359 
360  enbDevs = lena->InstallEnbDevice(enbNodes);
361  stream += lena->AssignStreams(enbDevs, stream);
362  ueDevs = lena->InstallUeDevice(ueNodes);
363  stream += lena->AssignStreams(ueDevs, stream);
364 
365  // Attach a UE to one eNB (the others are interfering ones)
366  lena->Attach(ueDevs, enbDevs.Get(0));
367 
368  // Activate an EPS bearer
369  EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
370  EpsBearer bearer(q);
371  lena->ActivateDataRadioBearer(ueDevs, bearer);
372 
373  // Set UEs' position and power
374  for (int i = 0; i < m_nEnb; i++)
375  {
376  // place the HeNB over the default rooftop level (20 mt.)
377  Ptr<MobilityModel> mm = enbNodes.Get(i)->GetObject<MobilityModel>();
378  mm->SetPosition(Vector(0.0, 0.0, 30.0));
379  Ptr<LteEnbNetDevice> lteEnbDev = enbDevs.Get(i)->GetObject<LteEnbNetDevice>();
380  Ptr<LteEnbPhy> enbPhy = lteEnbDev->GetPhy();
381  enbPhy->SetAttribute("TxPower", DoubleValue(43.0));
382  enbPhy->SetAttribute("NoiseFigure", DoubleValue(5.0));
383  }
384 
385  // Set UEs' position and power
386  Ptr<MobilityModel> mm = ueNodes.Get(0)->GetObject<MobilityModel>();
387  mm->SetPosition(Vector(m_dist, 0.0, 1.0));
388  Ptr<LteUeNetDevice> lteUeDev = ueDevs.Get(0)->GetObject<LteUeNetDevice>();
389  Ptr<LteUePhy> uePhy = lteUeDev->GetPhy();
390  uePhy->SetAttribute("TxPower", DoubleValue(23.0));
391  uePhy->SetAttribute("NoiseFigure", DoubleValue(9.0));
392 
393  Time statsDuration = Seconds(1.0);
394  Simulator::Stop(m_statsStartTime + statsDuration - Seconds(0.0001));
395 
396  lena->EnableRlcTraces();
397  Ptr<RadioBearerStatsCalculator> rlcStats = lena->GetRlcStats();
398  rlcStats->SetAttribute("StartTime", TimeValue(m_statsStartTime));
399  rlcStats->SetAttribute("EpochDuration", TimeValue(statsDuration));
400 
401  Simulator::Run();
402 
403  NS_LOG_INFO("\tTest downlink control channels (PCFICH+PDCCH)");
404  NS_LOG_INFO("Test with " << m_nEnb << " eNB(s) at distance " << m_dist << " expected BLER "
405  << m_blerRef);
406  int nUser = 1;
407  for (int i = 0; i < nUser; i++)
408  {
409  // get the imsi
410  uint64_t imsi = ueDevs.Get(i)->GetObject<LteUeNetDevice>()->GetImsi();
411  uint8_t lcId = 3;
412  double dlRxPackets = rlcStats->GetDlRxPackets(imsi, lcId);
413  double dlTxPackets = rlcStats->GetDlTxPackets(imsi, lcId);
414  double dlBler [[maybe_unused]] = 1.0 - (dlRxPackets / dlTxPackets);
415  double expectedDlRxPackets = dlTxPackets - dlTxPackets * m_blerRef;
416  NS_LOG_INFO("\tUser " << i << " imsi " << imsi << " DOWNLINK"
417  << " pkts rx " << dlRxPackets << " tx " << dlTxPackets << " BLER "
418  << dlBler << " Err " << std::fabs(m_blerRef - dlBler)
419  << " expected rx " << expectedDlRxPackets << " difference "
420  << std::abs(expectedDlRxPackets - dlRxPackets) << " tolerance "
421  << m_toleranceRxPackets);
422 
423  // sanity check for whether the tx packets reported by the stats are correct
424  // we expect one packet per TTI
425  auto expectedDlTxPackets = static_cast<double>(statsDuration.GetMilliSeconds());
426  NS_TEST_ASSERT_MSG_EQ_TOL(dlTxPackets,
427  expectedDlTxPackets,
428  expectedDlTxPackets * 0.005,
429  " too different DL TX packets reported");
430 
431  // this is the main test condition: check that the RX packets are within the expected range
432  NS_TEST_ASSERT_MSG_EQ_TOL(dlRxPackets,
433  expectedDlRxPackets,
434  m_toleranceRxPackets,
435  "too different DL RX packets reported");
436  }
437 
438  Simulator::Destroy();
439 }
LenaDataPhyErrorModelTestCase
This system test program creates different test cases with a single eNB and several UEs,...
Definition: lte-test-phy-error-model.h:39
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:131
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:124
LenaDataPhyErrorModelTestCase::m_nUser
uint16_t m_nUser
number of UE nodes
Definition: lte-test-phy-error-model.h:69
LenaDataPhyErrorModelTestCase::m_dist
double m_dist
the distance between nodes
Definition: lte-test-phy-error-model.h:70
LenaDataPhyErrorModelTestCase::DoRun
void DoRun() override
Implementation to actually run this TestCase.
Definition: lte-test-phy-error-model.cc:152
LenaDataPhyErrorModelTestCase::m_toleranceRxPackets
uint16_t m_toleranceRxPackets
receive packet tolerance loss
Definition: lte-test-phy-error-model.h:72
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:73
LenaDlCtrlPhyErrorModelTestCase
Lena Dl Ctrl Phy Error Model Test Case.
Definition: lte-test-phy-error-model.h:84
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:287
LenaDlCtrlPhyErrorModelTestCase::m_nEnb
uint16_t m_nEnb
the number of ENB nodes
Definition: lte-test-phy-error-model.h:114
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:280
LenaDlCtrlPhyErrorModelTestCase::DoRun
void DoRun() override
Implementation to actually run this TestCase.
Definition: lte-test-phy-error-model.cc:308
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:118
LenaDlCtrlPhyErrorModelTestCase::m_dist
double m_dist
the distance between nodes
Definition: lte-test-phy-error-model.h:115
LenaDlCtrlPhyErrorModelTestCase::m_toleranceRxPackets
uint16_t m_toleranceRxPackets
receive packet tolerance loss
Definition: lte-test-phy-error-model.h:117
LenaTestPhyErrorModelSuite
Lena Test Phy Error Model Suite.
Definition: lte-test-phy-error-model.h:129
ns3::DoubleValue
This class can be used to hold variables of floating point type such as 'double' or 'float'.
Definition: double.h:42
ns3::EnumValue
Hold variables of type enum.
Definition: enum.h:62
ns3::EpsBearer
This class contains the specification of EPS Bearers.
Definition: eps-bearer.h:91
ns3::EpsBearer::Qci
Qci
QoS Class Indicator.
Definition: eps-bearer.h:106
ns3::LteEnbNetDevice
The eNodeB device implementation.
Definition: lte-enb-net-device.h:59
ns3::LteEnbNetDevice::GetPhy
Ptr< LteEnbPhy > GetPhy() const
Definition: lte-enb-net-device.cc:197
ns3::LteHelper::GetRlcStats
Ptr< RadioBearerStatsCalculator > GetRlcStats()
Definition: lte-helper.cc:1701
ns3::LteHelper::SetSchedulerAttribute
void SetSchedulerAttribute(std::string n, const AttributeValue &v)
Set an attribute for the scheduler to be created.
Definition: lte-helper.cc:306
ns3::LteHelper::InstallEnbDevice
NetDeviceContainer InstallEnbDevice(NodeContainer c)
Create a set of eNodeB devices.
Definition: lte-helper.cc:485
ns3::LteHelper::SetSchedulerType
void SetSchedulerType(std::string type)
Set the type of scheduler to be used by eNodeB devices.
Definition: lte-helper.cc:292
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:1039
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:405
ns3::LteHelper::EnableRlcTraces
void EnableRlcTraces()
Enable trace sinks for RLC layer.
Definition: lte-helper.cc:1558
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:1436
ns3::LteHelper::InstallUeDevice
NetDeviceContainer InstallUeDevice(NodeContainer c)
Create a set of UE devices.
Definition: lte-helper.cc:500
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:1567
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:44
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:92
ns3::NetDeviceContainer
holds a vector of ns3::NetDevice pointers
Definition: net-device-container.h:43
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:67
ns3::NodeContainer
keep track of a set of node pointers.
Definition: node-container.h:40
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:84
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:78
ns3::ObjectBase::SetAttribute
void SetAttribute(std::string name, const AttributeValue &value)
Set a single attribute, raising fatal errors if unsuccessful.
Definition: object-base.cc:204
ns3::Object::GetObject
Ptr< T > GetObject() const
Get a pointer to the requested aggregated Object.
Definition: object.h:471
ns3::StringValue
Hold variables of type string.
Definition: string.h:56
ns3::TestCase
encapsulates test code
Definition: test.h:1060
ns3::TestCase::AddTestCase
void AddTestCase(TestCase *testCase, TestDuration duration=QUICK)
Add an individual child TestCase to this test suite.
Definition: test.cc:301
ns3::TestCase::CreateTempDirFilename
std::string CreateTempDirFilename(std::string filename)
Construct the full path to a file in a temporary directory.
Definition: test.cc:438
ns3::TestSuite
A suite of tests to run.
Definition: test.h:1256
ns3::Time
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:105
ns3::Time::GetMilliSeconds
int64_t GetMilliSeconds() const
Get an approximation of the time stored in this instance in the indicated unit.
Definition: nstime.h:408
ns3::UintegerValue
Hold an unsigned integer type.
Definition: uinteger.h:45
ns3::Config::SetGlobal
void SetGlobal(std::string name, const AttributeValue &value)
Definition: config.cc:936
ns3::Config::SetDefault
void SetDefault(std::string name, const AttributeValue &value)
Definition: config.cc:890
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:202
NS_LOG_INFO
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
Definition: log.h:275
lenaTestPhyErrorModelSuite
static LenaTestPhyErrorModelSuite lenaTestPhyErrorModelSuite
Static variable for test initialization.
Definition: lte-test-phy-error-model.cc:121
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:337
ns3::Seconds
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:1326
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
third.mobility
mobility
Definition: third.py:105