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
55using namespace ns3;
56
57NS_LOG_COMPONENT_DEFINE("LteTestPhyErrorModel");
58
59LenaTestPhyErrorModelSuite::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
117static LenaTestPhyErrorModelSuite lenaTestPhyErrorModelSuite;
118
119std::string
120LenaDataPhyErrorModelTestCase::BuildNameString(uint16_t nUser, uint16_t dist, uint32_t rngRun)
121{
122 std::ostringstream oss;
123 oss << "DataPhyErrorModel " << nUser << " UEs, distance " << dist << " m, RngRun " << rngRun;
124 return oss.str();
125}
126
127LenaDataPhyErrorModelTestCase::LenaDataPhyErrorModelTestCase(uint16_t nUser,
128 uint16_t dist,
129 double blerRef,
130 uint16_t toleranceRxPackets,
131 Time statsStartTime,
132 uint32_t rngRun)
133 : TestCase(BuildNameString(nUser, dist, rngRun)),
134 m_nUser(nUser),
135 m_dist(dist),
136 m_blerRef(blerRef),
137 m_toleranceRxPackets(toleranceRxPackets),
138 m_statsStartTime(statsStartTime),
139 m_rngRun(rngRun)
140{
141}
142
143LenaDataPhyErrorModelTestCase::~LenaDataPhyErrorModelTestCase()
144{
145}
146
147void
148LenaDataPhyErrorModelTestCase::DoRun()
149{
150 double ber = 0.03;
151 Config::SetDefault("ns3::LteAmc::Ber", DoubleValue(ber));
152 Config::SetDefault("ns3::LteAmc::AmcModel", EnumValue(LteAmc::PiroEW2010));
153 Config::SetDefault("ns3::LteSpectrumPhy::CtrlErrorModelEnabled", BooleanValue(false));
154 Config::SetDefault("ns3::LteSpectrumPhy::DataErrorModelEnabled", BooleanValue(true));
155 Config::SetDefault("ns3::RrFfMacScheduler::HarqEnabled", BooleanValue(false));
156 Config::SetGlobal("RngRun", UintegerValue(m_rngRun));
157
158 // Disable Uplink Power Control
159 Config::SetDefault("ns3::LteUePhy::EnableUplinkPowerControl", BooleanValue(false));
160
161 /*
162 * Initialize Simulation Scenario: 1 eNB and m_nUser UEs
163 */
164
165 int64_t stream = 1;
166 Ptr<LteHelper> lena = CreateObject<LteHelper>();
167
168 // Create Nodes: eNodeB and UE
169 NodeContainer enbNodes;
170 NodeContainer ueNodes;
171 enbNodes.Create(1);
172 ueNodes.Create(m_nUser);
173
174 // Install Mobility Model
175 MobilityHelper mobility;
176 mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
177 mobility.Install(enbNodes);
178 BuildingsHelper::Install(enbNodes);
179 mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
180 mobility.Install(ueNodes);
181 BuildingsHelper::Install(ueNodes);
182
183 // remove random shadowing component
184 lena->SetAttribute("PathlossModel", StringValue("ns3::HybridBuildingsPropagationLossModel"));
185 lena->SetPathlossModelAttribute("ShadowSigmaOutdoor", DoubleValue(0.0));
186 lena->SetPathlossModelAttribute("ShadowSigmaIndoor", DoubleValue(0.0));
187 lena->SetPathlossModelAttribute("ShadowSigmaExtWalls", DoubleValue(0.0));
188
189 // Create Devices and install them in the Nodes (eNB and UE)
190 NetDeviceContainer enbDevs;
191 NetDeviceContainer ueDevs;
192 lena->SetSchedulerType("ns3::RrFfMacScheduler");
193 lena->SetSchedulerAttribute("UlCqiFilter", EnumValue(FfMacScheduler::PUSCH_UL_CQI));
194
195 enbDevs = lena->InstallEnbDevice(enbNodes);
196 stream += lena->AssignStreams(enbDevs, stream);
197 ueDevs = lena->InstallUeDevice(ueNodes);
198 stream += lena->AssignStreams(ueDevs, stream);
199
200 // Attach a UE to a eNB
201 lena->Attach(ueDevs, enbDevs.Get(0));
202
203 // Activate an EPS bearer
204 enum EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
205 EpsBearer bearer(q);
206 lena->ActivateDataRadioBearer(ueDevs, bearer);
207
208 Ptr<LteEnbNetDevice> lteEnbDev = enbDevs.Get(0)->GetObject<LteEnbNetDevice>();
209 Ptr<LteEnbPhy> enbPhy = lteEnbDev->GetPhy();
210 enbPhy->SetAttribute("TxPower", DoubleValue(43.0));
211 enbPhy->SetAttribute("NoiseFigure", DoubleValue(5.0));
212 // place the HeNB over the default rooftop level (20 mt.)
213 Ptr<MobilityModel> mm = enbNodes.Get(0)->GetObject<MobilityModel>();
214 mm->SetPosition(Vector(0.0, 0.0, 30.0));
215
216 // Set UEs' position and power
217 for (int i = 0; i < m_nUser; i++)
218 {
219 Ptr<MobilityModel> mm1 = ueNodes.Get(i)->GetObject<MobilityModel>();
220 mm1->SetPosition(Vector(m_dist, 0.0, 1.0));
221 Ptr<LteUeNetDevice> lteUeDev = ueDevs.Get(i)->GetObject<LteUeNetDevice>();
222 Ptr<LteUePhy> uePhy = lteUeDev->GetPhy();
223 uePhy->SetAttribute("TxPower", DoubleValue(23.0));
224 uePhy->SetAttribute("NoiseFigure", DoubleValue(9.0));
225 }
226
227 Time statsDuration = Seconds(1.0);
228 Simulator::Stop(m_statsStartTime + statsDuration - Seconds(0.0001));
229
230 lena->EnableRlcTraces();
231 Ptr<RadioBearerStatsCalculator> rlcStats = lena->GetRlcStats();
232 rlcStats->SetAttribute("StartTime", TimeValue(m_statsStartTime));
233 rlcStats->SetAttribute("EpochDuration", TimeValue(statsDuration));
234
235 Simulator::Run();
236
237 NS_LOG_INFO("\tTest downlink data shared channels (PDSCH)");
238 NS_LOG_INFO("Test with " << m_nUser << " user(s) at distance " << m_dist << " expected BLER "
239 << m_blerRef);
240 for (int i = 0; i < m_nUser; i++)
241 {
242 // get the imsi
243 uint64_t imsi = ueDevs.Get(i)->GetObject<LteUeNetDevice>()->GetImsi();
244 uint8_t lcId = 3;
245
246 double dlRxPackets = rlcStats->GetDlRxPackets(imsi, lcId);
247 double dlTxPackets = rlcStats->GetDlTxPackets(imsi, lcId);
248 double dlBler [[maybe_unused]] = 1.0 - (dlRxPackets / dlTxPackets);
249 double expectedDlRxPackets = dlTxPackets - dlTxPackets * m_blerRef;
250 NS_LOG_INFO("\tUser " << i << " imsi " << imsi << " DOWNLINK"
251 << " pkts rx " << dlRxPackets << " tx " << dlTxPackets << " BLER "
252 << dlBler << " Err " << std::fabs(m_blerRef - dlBler)
253 << " expected rx " << expectedDlRxPackets << " difference "
254 << std::abs(expectedDlRxPackets - dlRxPackets) << " tolerance "
255 << m_toleranceRxPackets);
256
257 // sanity check for whether the tx packets reported by the stats are correct
258 // we expect one packet per TTI
259 double expectedDlTxPackets = static_cast<double>(statsDuration.GetMilliSeconds());
260 NS_TEST_ASSERT_MSG_EQ_TOL(dlTxPackets,
261 expectedDlTxPackets,
262 expectedDlTxPackets * 0.005,
263 " too different DL TX packets reported");
264
265 // this is the main test condition: check that the RX packets are within the expected range
266 NS_TEST_ASSERT_MSG_EQ_TOL(dlRxPackets,
267 expectedDlRxPackets,
268 m_toleranceRxPackets,
269 " too different DL RX packets reported");
270 }
271
272 Simulator::Destroy();
273}
274
275std::string
276LenaDlCtrlPhyErrorModelTestCase::BuildNameString(uint16_t nEnb, uint16_t dist, uint32_t rngRun)
277{
278 std::ostringstream oss;
279 oss << "DlCtrlPhyErrorModel " << nEnb << " eNBs, distance " << dist << " m, RngRun " << rngRun;
280 return oss.str();
281}
282
283LenaDlCtrlPhyErrorModelTestCase::LenaDlCtrlPhyErrorModelTestCase(uint16_t nEnb,
284 uint16_t dist,
285 double blerRef,
286 uint16_t toleranceRxPackets,
287 Time statsStartTime,
288 uint32_t rngRun)
289 : TestCase(BuildNameString(nEnb, dist, rngRun)),
290 m_nEnb(nEnb),
291 m_dist(dist),
292 m_blerRef(blerRef),
293 m_toleranceRxPackets(toleranceRxPackets),
294 m_statsStartTime(statsStartTime),
295 m_rngRun(rngRun)
296{
297}
298
299LenaDlCtrlPhyErrorModelTestCase::~LenaDlCtrlPhyErrorModelTestCase()
300{
301}
302
303void
304LenaDlCtrlPhyErrorModelTestCase::DoRun()
305{
306 double ber = 0.03;
307 Config::SetDefault("ns3::LteAmc::Ber", DoubleValue(ber));
308 Config::SetDefault("ns3::LteAmc::AmcModel", EnumValue(LteAmc::PiroEW2010));
309 Config::SetDefault("ns3::LteSpectrumPhy::CtrlErrorModelEnabled", BooleanValue(true));
310 Config::SetDefault("ns3::LteSpectrumPhy::DataErrorModelEnabled", BooleanValue(false));
311 Config::SetDefault("ns3::RrFfMacScheduler::HarqEnabled", BooleanValue(false));
312 Config::SetGlobal("RngRun", UintegerValue(m_rngRun));
313
314 Config::SetDefault("ns3::RadioBearerStatsCalculator::DlRlcOutputFilename",
315 StringValue(CreateTempDirFilename("DlRlcStats.txt")));
316 Config::SetDefault("ns3::RadioBearerStatsCalculator::UlRlcOutputFilename",
317 StringValue(CreateTempDirFilename("UlRlcStats.txt")));
318
319 // Disable Uplink Power Control
320 Config::SetDefault("ns3::LteUePhy::EnableUplinkPowerControl", BooleanValue(false));
321
322 /*
323 * Initialize Simulation Scenario: 1 eNB and m_nUser UEs
324 */
325
326 int64_t stream = 1;
327 Ptr<LteHelper> lena = CreateObject<LteHelper>();
328
329 // Create Nodes: eNodeB and UE
330 NodeContainer enbNodes;
331 NodeContainer ueNodes;
332 enbNodes.Create(m_nEnb);
333 ueNodes.Create(1);
334
335 // Install Mobility Model
336 MobilityHelper mobility;
337 mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
338 mobility.Install(enbNodes);
339 BuildingsHelper::Install(enbNodes);
340 mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
341 mobility.Install(ueNodes);
342 BuildingsHelper::Install(ueNodes);
343
344 // remove random shadowing component
345 lena->SetAttribute("PathlossModel", StringValue("ns3::HybridBuildingsPropagationLossModel"));
346 lena->SetPathlossModelAttribute("ShadowSigmaOutdoor", DoubleValue(0.0));
347 lena->SetPathlossModelAttribute("ShadowSigmaIndoor", DoubleValue(0.0));
348 lena->SetPathlossModelAttribute("ShadowSigmaExtWalls", DoubleValue(0.0));
349
350 // Create Devices and install them in the Nodes (eNB and UE)
351 NetDeviceContainer enbDevs;
352 NetDeviceContainer ueDevs;
353 lena->SetSchedulerType("ns3::RrFfMacScheduler");
354 lena->SetSchedulerAttribute("UlCqiFilter", EnumValue(FfMacScheduler::PUSCH_UL_CQI));
355
356 enbDevs = lena->InstallEnbDevice(enbNodes);
357 stream += lena->AssignStreams(enbDevs, stream);
358 ueDevs = lena->InstallUeDevice(ueNodes);
359 stream += lena->AssignStreams(ueDevs, stream);
360
361 // Attach a UE to one eNB (the others are interfering ones)
362 lena->Attach(ueDevs, enbDevs.Get(0));
363
364 // Activate an EPS bearer
365 enum EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
366 EpsBearer bearer(q);
367 lena->ActivateDataRadioBearer(ueDevs, bearer);
368
369 // Set UEs' position and power
370 for (int i = 0; i < m_nEnb; i++)
371 {
372 // place the HeNB over the default rooftop level (20 mt.)
373 Ptr<MobilityModel> mm = enbNodes.Get(i)->GetObject<MobilityModel>();
374 mm->SetPosition(Vector(0.0, 0.0, 30.0));
375 Ptr<LteEnbNetDevice> lteEnbDev = enbDevs.Get(i)->GetObject<LteEnbNetDevice>();
376 Ptr<LteEnbPhy> enbPhy = lteEnbDev->GetPhy();
377 enbPhy->SetAttribute("TxPower", DoubleValue(43.0));
378 enbPhy->SetAttribute("NoiseFigure", DoubleValue(5.0));
379 }
380
381 // Set UEs' position and power
382 Ptr<MobilityModel> mm = ueNodes.Get(0)->GetObject<MobilityModel>();
383 mm->SetPosition(Vector(m_dist, 0.0, 1.0));
384 Ptr<LteUeNetDevice> lteUeDev = ueDevs.Get(0)->GetObject<LteUeNetDevice>();
385 Ptr<LteUePhy> uePhy = lteUeDev->GetPhy();
386 uePhy->SetAttribute("TxPower", DoubleValue(23.0));
387 uePhy->SetAttribute("NoiseFigure", DoubleValue(9.0));
388
389 Time statsDuration = Seconds(1.0);
390 Simulator::Stop(m_statsStartTime + statsDuration - Seconds(0.0001));
391
392 lena->EnableRlcTraces();
393 Ptr<RadioBearerStatsCalculator> rlcStats = lena->GetRlcStats();
394 rlcStats->SetAttribute("StartTime", TimeValue(m_statsStartTime));
395 rlcStats->SetAttribute("EpochDuration", TimeValue(statsDuration));
396
397 Simulator::Run();
398
399 NS_LOG_INFO("\tTest downlink control channels (PCFICH+PDCCH)");
400 NS_LOG_INFO("Test with " << m_nEnb << " eNB(s) at distance " << m_dist << " expected BLER "
401 << m_blerRef);
402 int nUser = 1;
403 for (int i = 0; i < nUser; i++)
404 {
405 // get the imsi
406 uint64_t imsi = ueDevs.Get(i)->GetObject<LteUeNetDevice>()->GetImsi();
407 uint8_t lcId = 3;
408 double dlRxPackets = rlcStats->GetDlRxPackets(imsi, lcId);
409 double dlTxPackets = rlcStats->GetDlTxPackets(imsi, lcId);
410 double dlBler [[maybe_unused]] = 1.0 - (dlRxPackets / dlTxPackets);
411 double expectedDlRxPackets = dlTxPackets - dlTxPackets * m_blerRef;
412 NS_LOG_INFO("\tUser " << i << " imsi " << imsi << " DOWNLINK"
413 << " pkts rx " << dlRxPackets << " tx " << dlTxPackets << " BLER "
414 << dlBler << " Err " << std::fabs(m_blerRef - dlBler)
415 << " expected rx " << expectedDlRxPackets << " difference "
416 << std::abs(expectedDlRxPackets - dlRxPackets) << " tolerance "
417 << m_toleranceRxPackets);
418
419 // sanity check for whether the tx packets reported by the stats are correct
420 // we expect one packet per TTI
421 double expectedDlTxPackets = static_cast<double>(statsDuration.GetMilliSeconds());
422 NS_TEST_ASSERT_MSG_EQ_TOL(dlTxPackets,
423 expectedDlTxPackets,
424 expectedDlTxPackets * 0.005,
425 " too different DL TX packets reported");
426
427 // this is the main test condition: check that the RX packets are within the expected range
428 NS_TEST_ASSERT_MSG_EQ_TOL(dlRxPackets,
429 expectedDlRxPackets,
430 m_toleranceRxPackets,
431 "too different DL RX packets reported");
432 }
433
434 Simulator::Destroy();
435}
LenaDataPhyErrorModelTestCase
This system test program creates different test cases with a single eNB and several UEs,...
Definition: lte-test-phy-error-model.h:40
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:127
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:120
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::DoRun
void DoRun() override
Implementation to actually run this TestCase.
Definition: lte-test-phy-error-model.cc:148
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:86
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:283
LenaDlCtrlPhyErrorModelTestCase::m_nEnb
uint16_t m_nEnb
the number of ENB nodes
Definition: lte-test-phy-error-model.h:116
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:276
LenaDlCtrlPhyErrorModelTestCase::DoRun
void DoRun() override
Implementation to actually run this TestCase.
Definition: lte-test-phy-error-model.cc:304
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:120
LenaDlCtrlPhyErrorModelTestCase::m_dist
double m_dist
the distance between nodes
Definition: lte-test-phy-error-model.h:117
LenaDlCtrlPhyErrorModelTestCase::m_toleranceRxPackets
uint16_t m_toleranceRxPackets
receive packet tolerance loss
Definition: lte-test-phy-error-model.h:119
LenaTestPhyErrorModelSuite
Lena Test Phy Error Model Suite.
Definition: lte-test-phy-error-model.h:132
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:42
ns3::EnumValue
Hold variables of type enum.
Definition: enum.h:56
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:1708
ns3::LteHelper::SetSchedulerAttribute
void SetSchedulerAttribute(std::string n, const AttributeValue &v)
Set an attribute for the scheduler to be created.
Definition: lte-helper.cc:303
ns3::LteHelper::InstallEnbDevice
NetDeviceContainer InstallEnbDevice(NodeContainer c)
Create a set of eNodeB devices.
Definition: lte-helper.cc:482
ns3::LteHelper::SetSchedulerType
void SetSchedulerType(std::string type)
Set the type of scheduler to be used by eNodeB devices.
Definition: lte-helper.cc:289
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:1044
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:402
ns3::LteHelper::EnableRlcTraces
void EnableRlcTraces()
Enable trace sinks for RLC layer.
Definition: lte-helper.cc:1563
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:1441
ns3::LteHelper::InstallUeDevice
NetDeviceContainer InstallUeDevice(NodeContainer c)
Create a set of UE devices.
Definition: lte-helper.cc:497
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:1572
ns3::LteUeNetDevice
The LteUeNetDevice class implements the UE net device.
Definition: lte-ue-net-device.h:58
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:258
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:42
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:305
ns3::TestCase::CreateTempDirFilename
std::string CreateTempDirFilename(std::string filename)
Construct the full path to a file in a temporary directory.
Definition: test.cc:442
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:407
ns3::TimeValue
AttributeValue implementation for Time.
Definition: nstime.h:1425
ns3::UintegerValue
Hold an unsigned integer type.
Definition: uinteger.h:45
uint32_t
ns3::Config::SetGlobal
void SetGlobal(std::string name, const AttributeValue &value)
Definition: config.cc:937
ns3::Config::SetDefault
void SetDefault(std::string name, const AttributeValue &value)
Definition: config.cc:891
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
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:1338
lenaTestPhyErrorModelSuite
static LenaTestPhyErrorModelSuite lenaTestPhyErrorModelSuite
Definition: lte-test-phy-error-model.cc:117
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
third.mobility
mobility
Definition: third.py:96