A Discrete-Event Network Simulator
API
lte-test-ue-measurements.cc
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1 /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2011 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
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: Manuel Requena <manuel.requena@cttc.es>
19  * Nicola Baldo <nbaldo@cttc.es>
20  * Marco Miozzo <mmiozzo@cttc.es>
21  * Budiarto Herman <budiarto.herman@magister.fi>
22  */
23 
24 #include <ns3/simulator.h>
25 #include <ns3/log.h>
26 #include <ns3/callback.h>
27 #include <ns3/config.h>
28 #include <ns3/string.h>
29 #include <ns3/double.h>
30 #include <ns3/enum.h>
31 #include <ns3/boolean.h>
32 
33 #include <ns3/mobility-helper.h>
34 #include <ns3/lte-helper.h>
35 #include <ns3/point-to-point-epc-helper.h>
36 #include <ns3/internet-stack-helper.h>
37 #include <ns3/point-to-point-helper.h>
38 #include <ns3/ipv4-address-helper.h>
39 #include <ns3/ipv4-static-routing-helper.h>
40 
41 #include <ns3/node-container.h>
42 #include <ns3/net-device-container.h>
43 #include <ns3/ipv4-interface-container.h>
44 
45 #include <ns3/ff-mac-scheduler.h>
46 #include <ns3/lte-enb-net-device.h>
47 #include <ns3/lte-enb-phy.h>
48 #include <ns3/lte-enb-rrc.h>
49 #include <ns3/lte-ue-net-device.h>
50 #include <ns3/lte-ue-phy.h>
51 #include <ns3/lte-ue-rrc.h>
52 
53 #include "lte-test-ue-measurements.h"
54 #include <ns3/lte-common.h>
55 
56 using namespace ns3;
57 
58 NS_LOG_COMPONENT_DEFINE ("LteUeMeasurementsTest");
59 
60 // ===== LTE-UE-MEASUREMENTS TEST SUITE ==================================== //
61 
62 void
63 ReportUeMeasurementsCallback (LteUeMeasurementsTestCase *testcase,
64  std::string path, uint16_t rnti, uint16_t cellId,
65  double rsrp, double rsrq, bool servingCell, uint8_t componentCarrierId)
66 {
67  testcase->ReportUeMeasurements (rnti, cellId, rsrp, rsrq, servingCell);
68 }
69 
70 void
71 RecvMeasurementReportCallback (LteUeMeasurementsTestCase *testcase,
72  std::string path, uint64_t imsi, uint16_t cellId,
73  uint16_t rnti, LteRrcSap::MeasurementReport meas)
74 {
75  testcase->RecvMeasurementReport (imsi, cellId, rnti, meas);
76 }
77 
78 
79 /*
80  * Test Suite
81  */
82 
83 LteUeMeasurementsTestSuite::LteUeMeasurementsTestSuite ()
84  : TestSuite ("lte-ue-measurements", SYSTEM)
85 {
86 
87  AddTestCase (new LteUeMeasurementsTestCase ("d1=10, d2=10000", 10.000000, 10000.000000, -53.739702, -113.739702, -3.010305, -63.010305), TestCase::EXTENSIVE);
88  AddTestCase (new LteUeMeasurementsTestCase ("d1=20, d2=10000", 20.000000, 10000.000000, -59.760302, -113.739702, -3.010319, -56.989719), TestCase::EXTENSIVE);
89  AddTestCase (new LteUeMeasurementsTestCase ("d1=50, d2=10000", 50.000000, 10000.000000, -67.719102, -113.739702, -3.010421, -49.031021), TestCase::EXTENSIVE);
90  AddTestCase (new LteUeMeasurementsTestCase ("d1=100, d2=10000", 100.000000, 10000.000000, -73.739702, -113.739702, -3.010783, -43.010783), TestCase::EXTENSIVE);
91  AddTestCase (new LteUeMeasurementsTestCase ("d1=200, d2=10000", 200.000000, 10000.000000, -79.760302, -113.739702, -3.012232, -36.991632), TestCase::EXTENSIVE);
92  AddTestCase (new LteUeMeasurementsTestCase ("d1=100, d2=10000", 100.000000, 10000.000000, -73.739702, -113.739702, -3.010783, -43.010783), TestCase::EXTENSIVE);
93  AddTestCase (new LteUeMeasurementsTestCase ("d1=200, d2=10000", 200.000000, 10000.000000, -79.760302, -113.739702, -3.012232, -36.991632), TestCase::EXTENSIVE);
94  AddTestCase (new LteUeMeasurementsTestCase ("d1=500, d2=10000", 500.000000, 10000.000000, -87.719102, -113.739702, -3.022359, -29.042959), TestCase::EXTENSIVE);
95  AddTestCase (new LteUeMeasurementsTestCase ("d1=1000, d2=10000", 1000.000000, 10000.000000, -93.739702, -113.739702, -3.058336, -23.058336), TestCase::EXTENSIVE);
96  AddTestCase (new LteUeMeasurementsTestCase ("d1=2000, d2=10000", 2000.000000, 10000.000000, -99.760302, -113.739702, -3.199337, -17.178738), TestCase::EXTENSIVE);
97  AddTestCase (new LteUeMeasurementsTestCase ("d1=5000, d2=10000", 5000.000000, 10000.000000, -107.719102, -113.739702, -4.075793, -10.096393), TestCase::QUICK);
98  AddTestCase (new LteUeMeasurementsTestCase ("d1=10000, d2=10000", 10000.000000, 10000.000000, -113.739702, -113.739702, -6.257687, -6.257687), TestCase::EXTENSIVE);
99  AddTestCase (new LteUeMeasurementsTestCase ("d1=20000, d2=10000", 20000.000000, 10000.000000, -119.760302, -113.739702, -10.373365, -4.352765), TestCase::EXTENSIVE);
100  AddTestCase (new LteUeMeasurementsTestCase ("d1=50000, d2=10000", 50000.000000, 10000.000000, -127.719102, -113.739702, -17.605046, -3.625645), TestCase::EXTENSIVE);
101  AddTestCase (new LteUeMeasurementsTestCase ("d1=100000, d2=10000", 100000.000000, 10000.000000, -133.739702, -113.739702, -23.511071, -3.511071), TestCase::EXTENSIVE);
102  AddTestCase (new LteUeMeasurementsTestCase ("d1=200000, d2=10000", 200000.000000, 10000.000000, -139.760302, -113.739702, -29.502549, -3.481949), TestCase::EXTENSIVE);
103  AddTestCase (new LteUeMeasurementsTestCase ("d1=500000, d2=10000", 500000.000000, 10000.000000, -147.719102, -113.739702, -37.453160, -3.473760), TestCase::EXTENSIVE);
104  AddTestCase (new LteUeMeasurementsTestCase ("d1=1000000, d2=10000", 1000000.000000, 10000.000000, -153.739702, -113.739702, -43.472589, -3.472589), TestCase::EXTENSIVE);
105 }
106 
107 static LteUeMeasurementsTestSuite lteUeMeasurementsTestSuite;
108 
109 
110 /*
111  * Test Case
112  */
113 
114 LteUeMeasurementsTestCase::LteUeMeasurementsTestCase (std::string name,
115  double d1, double d2,
116  double rsrpDbmUe1,
117  double rsrpDbmUe2,
118  double rsrqDbUe1,
119  double rsrqDbUe2)
120  : TestCase (name),
121  m_d1 (d1),
122  m_d2 (d2),
123  m_rsrpDbmUeServingCell (rsrpDbmUe1),
124  m_rsrpDbmUeNeighborCell (rsrpDbmUe2),
125  m_rsrqDbUeServingCell (rsrqDbUe1),
126  m_rsrqDbUeNeighborCell (rsrqDbUe2)
127 {
128  NS_LOG_INFO ("Test UE Measurements d1 = " << d1 << " m. and d2 = " << d2 << " m.");
129 }
130 
131 LteUeMeasurementsTestCase::~LteUeMeasurementsTestCase ()
132 {}
133 
134 void
135 LteUeMeasurementsTestCase::DoRun (void)
136 {
137  NS_LOG_INFO (this << " " << GetName ());
138 
139  Config::SetDefault ("ns3::LteSpectrumPhy::CtrlErrorModelEnabled", BooleanValue (false));
140  Config::SetDefault ("ns3::LteSpectrumPhy::DataErrorModelEnabled", BooleanValue (false));
141  Config::SetDefault ("ns3::LteAmc::AmcModel", EnumValue (LteAmc::PiroEW2010));
142  Config::SetDefault ("ns3::LteAmc::Ber", DoubleValue (0.00005));
143  Ptr<LteHelper> lteHelper = CreateObject<LteHelper> ();
144  lteHelper->SetAttribute ("PathlossModel", StringValue ("ns3::FriisSpectrumPropagationLossModel"));
145  lteHelper->SetAttribute ("UseIdealRrc", BooleanValue (false));
146 
147  //Disable Uplink Power Control
148  Config::SetDefault ("ns3::LteUePhy::EnableUplinkPowerControl", BooleanValue (false));
149 
150  // LogComponentEnable ("LteUeMeasurementsTest", LOG_LEVEL_ALL);
151 
152  // Create Nodes: eNodeB and UE
153  NodeContainer enbNodes;
154  NodeContainer ueNodes1;
155  NodeContainer ueNodes2;
156  enbNodes.Create (2);
157  ueNodes1.Create (1);
158  ueNodes2.Create (1);
159  NodeContainer allNodes = NodeContainer (enbNodes, ueNodes1, ueNodes2);
160 
161  // the topology is the following:
162  // d2
163  // UE1-----------eNB2
164  // | |
165  // d1| |d1
166  // | d2 |
167  // eNB1----------UE2
168  //
169  Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator> ();
170  positionAlloc->Add (Vector (0.0, 0.0, 0.0)); // eNB1
171  positionAlloc->Add (Vector (m_d2, m_d1, 0.0)); // eNB2
172  positionAlloc->Add (Vector (0.0, m_d1, 0.0)); // UE1
173  positionAlloc->Add (Vector (m_d2, 0.0, 0.0)); // UE2
174  MobilityHelper mobility;
175  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
176  mobility.SetPositionAllocator (positionAlloc);
177  mobility.Install (allNodes);
178 
179  // Create Devices and install them in the Nodes (eNB and UE)
180  NetDeviceContainer enbDevs;
181  NetDeviceContainer ueDevs1;
182  NetDeviceContainer ueDevs2;
183  lteHelper->SetSchedulerType ("ns3::RrFfMacScheduler");
184  lteHelper->SetSchedulerAttribute ("UlCqiFilter", EnumValue (FfMacScheduler::PUSCH_UL_CQI));
185  enbDevs = lteHelper->InstallEnbDevice (enbNodes);
186  ueDevs1 = lteHelper->InstallUeDevice (ueNodes1);
187  ueDevs2 = lteHelper->InstallUeDevice (ueNodes2);
188 
189  // Attach UEs to eNodeBs
190  lteHelper->Attach (ueDevs1, enbDevs.Get (0));
191  lteHelper->Attach (ueDevs2, enbDevs.Get (1));
192 
193  // Activate an EPS bearer
194  enum EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
195  EpsBearer bearer (q);
196  lteHelper->ActivateDataRadioBearer (ueDevs1, bearer);
197  lteHelper->ActivateDataRadioBearer (ueDevs2, bearer);
198 
199 
200  Config::Connect ("/NodeList/2/DeviceList/0/ComponentCarrierMapUe/0/LteUePhy/ReportUeMeasurements",
201  MakeBoundCallback (&ReportUeMeasurementsCallback, this));
202  Config::Connect ("/NodeList/0/DeviceList/0/LteEnbRrc/RecvMeasurementReport",
203  MakeBoundCallback (&RecvMeasurementReportCallback, this));
204 
205  Config::Connect ("/NodeList/3/DeviceList/0/ComponentCarrierMapUe/0/LteUePhy/ReportUeMeasurements",
206  MakeBoundCallback (&ReportUeMeasurementsCallback, this));
207  Config::Connect ("/NodeList/1/DeviceList/0/LteEnbRrc/RecvMeasurementReport",
208  MakeBoundCallback (&RecvMeasurementReportCallback, this));
209 
210  // need to allow for RRC connection establishment + SRS
211  Simulator::Stop (Seconds (0.800));
212  Simulator::Run ();
213 
214  Simulator::Destroy ();
215 
216 }
217 
218 void
219 LteUeMeasurementsTestCase::ReportUeMeasurements (uint16_t rnti, uint16_t cellId,
220  double rsrp, double rsrq,
221  bool servingCell)
222 {
223  // need to allow for RRC connection establishment + CQI feedback reception + UE measurements filtering (200 ms)
224  if (Simulator::Now () > MilliSeconds (400))
225  {
226  if (servingCell)
227  {
228  NS_LOG_DEBUG ("UE serving cellId " << cellId << " Rxed RSRP " << rsrp << " thr " << m_rsrpDbmUeServingCell << " RSRQ " << rsrq << " thr " << m_rsrqDbUeServingCell);
229  NS_TEST_ASSERT_MSG_EQ_TOL (m_rsrpDbmUeServingCell, rsrp, 0.2, "Wrong RSRP UE 1");
230  NS_TEST_ASSERT_MSG_EQ_TOL (m_rsrqDbUeServingCell, rsrq, 0.2, "Wrong RSRQ UE 1");
231  }
232  else
233  {
234  NS_LOG_DEBUG ("UE neighbor cellId " << cellId << " Rxed RSRP " << rsrp << " thr " << m_rsrpDbmUeNeighborCell << " RSRQ " << rsrq << " thr " << m_rsrqDbUeNeighborCell);
235  NS_TEST_ASSERT_MSG_EQ_TOL (m_rsrpDbmUeNeighborCell, rsrp, 0.2, "Wrong RSRP UE 2");
236  NS_TEST_ASSERT_MSG_EQ_TOL (m_rsrqDbUeNeighborCell, rsrq, 0.2, "Wrong RSRQ UE ");
237  }
238  }
239 }
240 
241 void
242 LteUeMeasurementsTestCase::RecvMeasurementReport (uint64_t imsi, uint16_t cellId, uint16_t rnti,
243  LteRrcSap::MeasurementReport meas)
244 {
245  // need to allow for RRC connection establishment + CQI feedback reception + UE measurements filtering (200 ms)
246  if (Simulator::Now () > MilliSeconds (400))
247  {
248  if (cellId == imsi)
249  {
250  NS_LOG_DEBUG (this << "Serving Cell: received IMSI " << imsi << " CellId " << cellId << " RNTI " << rnti
251  << " thr " << (uint16_t) EutranMeasurementMapping::Dbm2RsrpRange (m_rsrpDbmUeServingCell)
252  << " RSRP " << (uint16_t) meas.measResults.rsrpResult
253  << " RSRQ " << (uint16_t)meas.measResults.rsrqResult
254  << " thr " << (uint16_t) EutranMeasurementMapping::Db2RsrqRange (m_rsrqDbUeServingCell));
255  NS_TEST_ASSERT_MSG_EQ (meas.measResults.rsrpResult,
256  EutranMeasurementMapping::Dbm2RsrpRange (m_rsrpDbmUeServingCell),
257  "Wrong RSRP ");
258  NS_TEST_ASSERT_MSG_EQ (meas.measResults.rsrqResult,
259  EutranMeasurementMapping::Db2RsrqRange (m_rsrqDbUeServingCell),
260  "Wrong RSRQ ");
261  }
262  else
263  {
264  NS_LOG_DEBUG (this << "Neighbor cell: received IMSI " << imsi << " CellId " << cellId << " RNTI " << rnti
265  << " thr " << (uint16_t) EutranMeasurementMapping::Dbm2RsrpRange (m_rsrpDbmUeNeighborCell)
266  << " RSRP " << (uint16_t) meas.measResults.rsrpResult
267  << " RSRQ " << (uint16_t)meas.measResults.rsrqResult
268  << " thr " << (uint16_t) EutranMeasurementMapping::Db2RsrqRange (m_rsrqDbUeNeighborCell));
269  NS_TEST_ASSERT_MSG_EQ (meas.measResults.rsrpResult,
270  EutranMeasurementMapping::Dbm2RsrpRange (m_rsrpDbmUeNeighborCell),
271  "Wrong RSRP ");
272  NS_TEST_ASSERT_MSG_EQ (meas.measResults.rsrqResult,
273  EutranMeasurementMapping::Db2RsrqRange (m_rsrqDbUeNeighborCell),
274  "Wrong RSRQ ");
275  }
276  }
277 }
278 
279 
280 // ===== LTE-UE-MEASUREMENTS-PIECEWISE-1 TEST SUITE ======================== //
281 
282 /*
283  * Overloaded operators, for the convenience of defining test cases
284  */
285 
286 std::vector<Time>&
287 operator<< (std::vector<Time>& v, const uint64_t& ms)
288 {
289  /*
290  * Prior attempt to use seconds as unit of choice resulted in precision lost.
291  * Therefore milliseconds are used now instead.
292  */
293  v.push_back (MilliSeconds (ms) + UE_MEASUREMENT_REPORT_DELAY);
294  return v;
295 }
296 
297 std::vector<uint8_t>&
298 operator<< (std::vector<uint8_t>& v, const uint8_t& range)
299 {
300  v.push_back (range);
301  return v;
302 }
303 
304 
305 /*
306  * Test Suite
307  */
308 
309 LteUeMeasurementsPiecewiseTestSuite1::LteUeMeasurementsPiecewiseTestSuite1 ()
310  : TestSuite ("lte-ue-measurements-piecewise-1", SYSTEM)
311 {
312  std::vector<Time> expectedTime;
313  std::vector<uint8_t> expectedRsrp;
314 
315  // === Event A1 (serving cell becomes better than threshold) ===
316 
317  // With very low threshold
318  LteRrcSap::ReportConfigEutra config;
319  config.triggerType = LteRrcSap::ReportConfigEutra::EVENT;
320  config.eventId = LteRrcSap::ReportConfigEutra::EVENT_A1;
321  config.threshold1.choice = LteRrcSap::ThresholdEutra::THRESHOLD_RSRP;
322  config.threshold1.range = 0;
323  config.triggerQuantity = LteRrcSap::ReportConfigEutra::RSRP;
324  config.reportInterval = LteRrcSap::ReportConfigEutra::MS120;
325  expectedTime.clear ();
326  expectedTime << 200 << 320 << 440 << 560 << 680 << 800 << 920 << 1040 << 1160 << 1280
327  << 1400 << 1520 << 1640 << 1760 << 1880 << 2000 << 2120;
328  expectedRsrp.clear ();
329  expectedRsrp << 67 << 67 << 57 << 57 << 66 << 47 << 47 << 66 << 66 << 57
330  << 51 << 51 << 47 << 47 << 51 << 57 << 57;
331  AddTestCase (new LteUeMeasurementsPiecewiseTestCase1 ("Piecewise test case 1 - Event A1 with very low threshold",
332  config, expectedTime, expectedRsrp),
333  TestCase::EXTENSIVE);
334 
335  // With normal threshold
336  config.threshold1.range = 54;
337  expectedTime.clear ();
338  expectedTime << 200 << 320 << 440 << 560 << 680 << 1000 << 1120 << 1240 << 1360 << 2000
339  << 2120;
340  expectedRsrp.clear ();
341  expectedRsrp << 67 << 67 << 57 << 57 << 66 << 66 << 66 << 57 << 57 << 57
342  << 57;
343  AddTestCase (new LteUeMeasurementsPiecewiseTestCase1 ("Piecewise test case 1 - Event A1 with normal threshold",
344  config, expectedTime, expectedRsrp),
345  TestCase::EXTENSIVE);
346 
347  // With short time-to-trigger
348  config.timeToTrigger = 64;
349  expectedTime.clear ();
350  expectedTime << 264 << 384 << 504 << 624 << 744 << 1064 << 1184 << 1304 << 1424 << 2064
351  << 2184;
352  expectedRsrp.clear ();
353  expectedRsrp << 67 << 67 << 57 << 66 << 66 << 66 << 66 << 57 << 51 << 57
354  << 57;
355  AddTestCase (new LteUeMeasurementsPiecewiseTestCase1 ("Piecewise test case 1 - Event A1 with short time-to-trigger",
356  config, expectedTime, expectedRsrp),
357  TestCase::QUICK);
358 
359  // With long time-to-trigger
360  config.timeToTrigger = 128;
361  expectedTime.clear ();
362  expectedTime << 328 << 448 << 568 << 688 << 808 << 1128 << 1248 << 1368 << 1488 << 2128;
363  expectedRsrp.clear ();
364  expectedRsrp << 67 << 57 << 57 << 66 << 47 << 66 << 57 << 57 << 51 << 57;
365  AddTestCase (new LteUeMeasurementsPiecewiseTestCase1 ("Piecewise test case 1 - Event A1 with long time-to-trigger",
366  config, expectedTime, expectedRsrp),
367  TestCase::EXTENSIVE);
368 
369  // With super time-to-trigger
370  config.timeToTrigger = 256;
371  expectedTime.clear ();
372  expectedTime << 456 << 576 << 696 << 816 << 936 << 1056 << 1176 << 1296 << 1416 << 1536;
373  expectedRsrp.clear ();
374  expectedRsrp << 57 << 57 << 66 << 47 << 47 << 66 << 66 << 57 << 51 << 51;
375  AddTestCase (new LteUeMeasurementsPiecewiseTestCase1 ("Piecewise test case 1 - Event A1 with super time-to-trigger",
376  config, expectedTime, expectedRsrp),
377  TestCase::EXTENSIVE);
378 
379  // With hysteresis
380  config.hysteresis = 8;
381  config.timeToTrigger = 0;
382  expectedTime.clear ();
383  expectedTime << 200 << 320 << 440 << 560 << 680 << 1000 << 1120 << 1240 << 1360 << 1480
384  << 2200;
385  expectedRsrp.clear ();
386  expectedRsrp << 67 << 67 << 57 << 57 << 66 << 66 << 66 << 57 << 57 << 51
387  << 67;
388  AddTestCase (new LteUeMeasurementsPiecewiseTestCase1 ("Piecewise test case 1 - Event A1 with hysteresis",
389  config, expectedTime, expectedRsrp),
390  TestCase::QUICK);
391 
392  // With very high threshold
393  config.threshold1.range = 97;
394  config.hysteresis = 0;
395  expectedTime.clear ();
396  expectedRsrp.clear ();
397  AddTestCase (new LteUeMeasurementsPiecewiseTestCase1 ("Piecewise test case 1 - Event A1 with very high threshold",
398  config, expectedTime, expectedRsrp),
399  TestCase::TAKES_FOREVER);
400 
401  // === Event A2 (serving cell becomes worse than threshold) ===
402 
403  // With very low threshold
404  config.eventId = LteRrcSap::ReportConfigEutra::EVENT_A2;
405  config.threshold1.range = 0;
406  expectedTime.clear ();
407  expectedRsrp.clear ();
408  AddTestCase (new LteUeMeasurementsPiecewiseTestCase1 ("Piecewise test case 1 - Event A2 with very low threshold",
409  config, expectedTime, expectedRsrp),
410  TestCase::TAKES_FOREVER);
411 
412  // With normal threshold
413  config.threshold1.range = 54;
414  expectedTime.clear ();
415  expectedTime << 800 << 920 << 1400 << 1520 << 1640 << 1760 << 1880;
416  expectedRsrp.clear ();
417  expectedRsrp << 47 << 47 << 51 << 51 << 47 << 47 << 51;
418  AddTestCase (new LteUeMeasurementsPiecewiseTestCase1 ("Piecewise test case 1 - Event A2 with normal threshold",
419  config, expectedTime, expectedRsrp),
420  TestCase::QUICK);
421 
422  // With short time-to-trigger
423  config.timeToTrigger = 64;
424  expectedTime.clear ();
425  expectedTime << 864 << 984 << 1464 << 1584 << 1704 << 1824 << 1944;
426  expectedRsrp.clear ();
427  expectedRsrp << 47 << 47 << 51 << 51 << 47 << 51 << 51;
428  AddTestCase (new LteUeMeasurementsPiecewiseTestCase1 ("Piecewise test case 1 - Event A2 with short time-to-trigger",
429  config, expectedTime, expectedRsrp),
430  TestCase::EXTENSIVE);
431 
432  // With long time-to-trigger
433  config.timeToTrigger = 128;
434  expectedTime.clear ();
435  expectedTime << 928 << 1048 << 1528 << 1648 << 1768 << 1888 << 2008;
436  expectedRsrp.clear ();
437  expectedRsrp << 47 << 66 << 51 << 47 << 47 << 51 << 57;
438  AddTestCase (new LteUeMeasurementsPiecewiseTestCase1 ("Piecewise test case 1 - Event A2 with long time-to-trigger",
439  config, expectedTime, expectedRsrp),
440  TestCase::TAKES_FOREVER);
441 
442  // With super time-to-trigger
443  config.timeToTrigger = 256;
444  expectedTime.clear ();
445  expectedTime << 1656 << 1776 << 1896 << 2016 << 2136;
446  expectedRsrp.clear ();
447  expectedRsrp << 47 << 47 << 51 << 57 << 57;
448  AddTestCase (new LteUeMeasurementsPiecewiseTestCase1 ("Piecewise test case 1 - Event A2 with super time-to-trigger",
449  config, expectedTime, expectedRsrp),
450  TestCase::QUICK);
451 
452  // With hysteresis
453  config.hysteresis = 8;
454  config.timeToTrigger = 0;
455  expectedTime.clear ();
456  expectedTime << 800 << 920 << 1600 << 1720 << 1840 << 1960 << 2080;
457  expectedRsrp.clear ();
458  expectedRsrp << 47 << 47 << 47 << 47 << 51 << 51 << 57;
459  AddTestCase (new LteUeMeasurementsPiecewiseTestCase1 ("Piecewise test case 1 - Event A2 with hysteresis",
460  config, expectedTime, expectedRsrp),
461  TestCase::EXTENSIVE);
462 
463  // With very high threshold
464  config.threshold1.range = 97;
465  config.hysteresis = 0;
466  expectedTime.clear ();
467  expectedTime << 200 << 320 << 440 << 560 << 680 << 800 << 920 << 1040 << 1160 << 1280
468  << 1400 << 1520 << 1640 << 1760 << 1880 << 2000 << 2120;
469  expectedRsrp.clear ();
470  expectedRsrp << 67 << 67 << 57 << 57 << 66 << 47 << 47 << 66 << 66 << 57
471  << 51 << 51 << 47 << 47 << 51 << 57 << 57;
472  AddTestCase (new LteUeMeasurementsPiecewiseTestCase1 ("Piecewise test case 1 - Event A2 with very high threshold",
473  config, expectedTime, expectedRsrp),
474  TestCase::EXTENSIVE);
475 
476  /*
477  * Event A3, A4, and A5 are not tested intensively here because they depend on
478  * the existence of at least one neighbouring cell, which is not available in
479  * this configuration. Piecewise configuration #2 includes a neighbouring
480  * cell, hence more thorough tests on these events are performed there.
481  */
482 
483  expectedTime.clear ();
484  expectedRsrp.clear ();
485 
486  // === Event A3 (neighbour becomes offset better than PCell) ===
487 
488  config.eventId = LteRrcSap::ReportConfigEutra::EVENT_A3;
489  config.a3Offset = 0;
490  AddTestCase (new LteUeMeasurementsPiecewiseTestCase1 ("Piecewise test case 1 - Event A3",
491  config, expectedTime, expectedRsrp),
492  TestCase::EXTENSIVE);
493 
494  // === Event A4 (neighbour becomes better than threshold) ===
495 
496  config.eventId = LteRrcSap::ReportConfigEutra::EVENT_A4;
497  config.threshold1.range = 54;
498  AddTestCase (new LteUeMeasurementsPiecewiseTestCase1 ("Piecewise test case 1 - Event A4",
499  config, expectedTime, expectedRsrp),
500  TestCase::EXTENSIVE);
501 
502  // === Event A5 (PCell becomes worse than absolute threshold1 AND neighbour becomes better than another absolute threshold2) ===
503 
504  config.eventId = LteRrcSap::ReportConfigEutra::EVENT_A5;
505  config.threshold2.range = 58;
506  AddTestCase (new LteUeMeasurementsPiecewiseTestCase1 ("Piecewise test case 1 - Event A5",
507  config, expectedTime, expectedRsrp),
508  TestCase::EXTENSIVE);
509 
510 } // end of LteUeMeasurementsPiecewiseTestSuite1::LteUeMeasurementsPiecewiseTestSuite1
511 
512 static LteUeMeasurementsPiecewiseTestSuite1 lteUeMeasurementsPiecewiseTestSuite1;
513 
514 
515 /*
516  * Test Case
517  */
518 
519 LteUeMeasurementsPiecewiseTestCase1::LteUeMeasurementsPiecewiseTestCase1 (
520  std::string name, LteRrcSap::ReportConfigEutra config,
521  std::vector<Time> expectedTime, std::vector<uint8_t> expectedRsrp)
522  : TestCase (name),
523  m_config (config),
524  m_expectedTime (expectedTime),
525  m_expectedRsrp (expectedRsrp)
526 {
527  // input sanity check
528  uint16_t size = m_expectedTime.size ();
529 
530  if (size != m_expectedRsrp.size ())
531  {
532  NS_FATAL_ERROR ("Vectors of expected results are not of the same size");
533  }
534 
535  m_itExpectedTime = m_expectedTime.begin ();
536  m_itExpectedRsrp = m_expectedRsrp.begin ();
537 
538  NS_LOG_INFO (this << " name=" << name);
539 }
540 
541 LteUeMeasurementsPiecewiseTestCase1::~LteUeMeasurementsPiecewiseTestCase1 ()
542 {
543  NS_LOG_FUNCTION (this);
544 }
545 
546 void
547 LteUeMeasurementsPiecewiseTestCase1::DoRun ()
548 {
549  NS_LOG_INFO (this << " " << GetName ());
550 
551  Ptr<LteHelper> lteHelper = CreateObject<LteHelper> ();
552  lteHelper->SetAttribute ("PathlossModel",
553  StringValue ("ns3::FriisSpectrumPropagationLossModel"));
554  lteHelper->SetAttribute ("UseIdealRrc", BooleanValue (true));
555 
556  //Disable Uplink Power Control
557  Config::SetDefault ("ns3::LteUePhy::EnableUplinkPowerControl", BooleanValue (false));
558 
559  // Create Nodes: eNodeB and UE
560  NodeContainer enbNodes;
561  NodeContainer ueNodes;
562  enbNodes.Create (1);
563  ueNodes.Create (1);
564 
565  /*
566  * The topology is the following:
567  *
568  * eNodeB UE
569  * | |
570  * x ----- x --------- x --------------- x ------------------- x
571  * 100 m | 200 m | 300 m | 400 m |
572  * | | | |
573  * VeryNear Near Far VeryFar
574  */
575 
576  Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator> ();
577  positionAlloc->Add (Vector (0.0, 0.0, 0.0)); // eNodeB
578  positionAlloc->Add (Vector (100.0, 0.0, 0.0)); // UE
579  MobilityHelper mobility;
580  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
581  mobility.SetPositionAllocator (positionAlloc);
582  mobility.Install (enbNodes);
583  mobility.Install (ueNodes);
584  m_ueMobility = ueNodes.Get (0)->GetObject<MobilityModel> ();
585 
586  // Disable layer-3 filtering
587  Config::SetDefault ("ns3::LteEnbRrc::RsrpFilterCoefficient",
588  UintegerValue (0));
589 
590  // Create Devices and install them in the Nodes (eNB and UE)
591  NetDeviceContainer enbDevs;
592  NetDeviceContainer ueDevs;
593  lteHelper->SetSchedulerType ("ns3::RrFfMacScheduler");
594  lteHelper->SetSchedulerAttribute ("UlCqiFilter",
595  EnumValue (FfMacScheduler::PUSCH_UL_CQI));
596  enbDevs = lteHelper->InstallEnbDevice (enbNodes);
597  ueDevs = lteHelper->InstallUeDevice (ueNodes);
598 
599  // Setup UE measurement configuration
600  Ptr<LteEnbRrc> enbRrc = enbDevs.Get (0)->GetObject<LteEnbNetDevice> ()->GetRrc ();
601  m_expectedMeasId = enbRrc->AddUeMeasReportConfig (m_config);
602 
603  // Attach UE to eNodeB
604  lteHelper->Attach (ueDevs.Get (0), enbDevs.Get (0));
605 
606  // Activate an EPS bearer
607  enum EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
608  EpsBearer bearer (q);
609  lteHelper->ActivateDataRadioBearer (ueDevs, bearer);
610 
611  // Connect to trace sources
612  Config::Connect ("/NodeList/0/DeviceList/0/LteEnbRrc/RecvMeasurementReport",
613  MakeCallback (&LteUeMeasurementsPiecewiseTestCase1::RecvMeasurementReportCallback,
614  this));
615 
616  /*
617  * Schedule "teleports"
618  * 0 1 2
619  * +-------------------+-------------------+---------> time
620  * VeryNear |------ ---- ---- --------
621  * Near | ---- ----
622  * Far | ---- ----
623  * VeryFar | -- ---- ----
624  */
625  Simulator::Schedule (MilliSeconds (301),
626  &LteUeMeasurementsPiecewiseTestCase1::TeleportVeryFar, this);
627  Simulator::Schedule (MilliSeconds (401),
628  &LteUeMeasurementsPiecewiseTestCase1::TeleportVeryNear, this);
629  Simulator::Schedule (MilliSeconds (601),
630  &LteUeMeasurementsPiecewiseTestCase1::TeleportVeryFar, this);
631  Simulator::Schedule (MilliSeconds (801),
632  &LteUeMeasurementsPiecewiseTestCase1::TeleportVeryNear, this);
633  Simulator::Schedule (MilliSeconds (1001),
634  &LteUeMeasurementsPiecewiseTestCase1::TeleportNear, this);
635  Simulator::Schedule (MilliSeconds (1201),
636  &LteUeMeasurementsPiecewiseTestCase1::TeleportFar, this);
637  Simulator::Schedule (MilliSeconds (1401),
638  &LteUeMeasurementsPiecewiseTestCase1::TeleportVeryFar, this);
639  Simulator::Schedule (MilliSeconds (1601),
640  &LteUeMeasurementsPiecewiseTestCase1::TeleportFar, this);
641  Simulator::Schedule (MilliSeconds (1801),
642  &LteUeMeasurementsPiecewiseTestCase1::TeleportNear, this);
643  Simulator::Schedule (MilliSeconds (2001),
644  &LteUeMeasurementsPiecewiseTestCase1::TeleportVeryNear, this);
645 
646  // Run simulation
647  Simulator::Stop (Seconds (2.201));
648  Simulator::Run ();
649  Simulator::Destroy ();
650 
651 } // end of void LteUeMeasurementsPiecewiseTestCase1::DoRun ()
652 
653 void
654 LteUeMeasurementsPiecewiseTestCase1::DoTeardown ()
655 {
656  NS_LOG_FUNCTION (this);
657  bool hasEnded = m_itExpectedTime == m_expectedTime.end ();
658  NS_TEST_ASSERT_MSG_EQ (hasEnded, true,
659  "Reporting should have occurred at " << m_itExpectedTime->As (Time::S));
660  hasEnded = m_itExpectedRsrp == m_expectedRsrp.end ();
661  NS_ASSERT (hasEnded);
662 }
663 
664 void
665 LteUeMeasurementsPiecewiseTestCase1::RecvMeasurementReportCallback (
666  std::string context, uint64_t imsi, uint16_t cellId, uint16_t rnti,
667  LteRrcSap::MeasurementReport report)
668 {
669  NS_LOG_FUNCTION (this << context);
670  NS_ASSERT (rnti == 1);
671  NS_ASSERT (cellId == 1);
672 
673  if (report.measResults.measId == m_expectedMeasId)
674  {
675  // verifying the report completeness
676  LteRrcSap::MeasResults measResults = report.measResults;
677  NS_LOG_DEBUG (this << " rsrp=" << (uint16_t) measResults.rsrpResult
678  << " (" << EutranMeasurementMapping::RsrpRange2Dbm (measResults.rsrpResult) << " dBm)"
679  << " rsrq=" << (uint16_t) measResults.rsrqResult
680  << " (" << EutranMeasurementMapping::RsrqRange2Db (measResults.rsrqResult) << " dB)");
681  NS_TEST_ASSERT_MSG_EQ (measResults.haveMeasResultNeighCells, false,
682  "Report should not have neighboring cells information");
683  NS_TEST_ASSERT_MSG_EQ (measResults.measResultListEutra.size (), 0,
684  "Unexpected report size");
685 
686  bool hasEnded = m_itExpectedTime == m_expectedTime.end ();
687  NS_TEST_ASSERT_MSG_EQ (hasEnded, false,
688  "Reporting should not have occurred at "
689  << Simulator::Now ().As (Time::S));
690  if (!hasEnded)
691  {
692  hasEnded = m_itExpectedRsrp == m_expectedRsrp.end ();
693  NS_ASSERT (!hasEnded);
694 
695  // using milliseconds to avoid floating-point comparison
696  uint64_t timeNowMs = Simulator::Now ().GetMilliSeconds ();
697  uint64_t timeExpectedMs = m_itExpectedTime->GetMilliSeconds ();
698  m_itExpectedTime++;
699 
700  uint16_t observedRsrp = measResults.rsrpResult;
701  uint16_t referenceRsrp = *m_itExpectedRsrp;
702  m_itExpectedRsrp++;
703 
704  NS_TEST_ASSERT_MSG_EQ (timeNowMs, timeExpectedMs,
705  "Reporting should not have occurred at this time");
706  NS_TEST_ASSERT_MSG_EQ (observedRsrp, referenceRsrp,
707  "The RSRP observed differs with the reference RSRP");
708  } // end of if (!hasEnded)
709 
710  } // end of if (measResults.measId == m_expectedMeasId)
711 
712 } // end of LteUeMeasurementsPiecewiseTestCase1::RecvMeasurementReportCallback
713 
714 void
715 LteUeMeasurementsPiecewiseTestCase1::TeleportVeryNear ()
716 {
717  NS_LOG_FUNCTION (this);
718  m_ueMobility->SetPosition (Vector (100.0, 0.0, 0.0));
719 }
720 
721 void
722 LteUeMeasurementsPiecewiseTestCase1::TeleportNear ()
723 {
724  NS_LOG_FUNCTION (this);
725  m_ueMobility->SetPosition (Vector (300.0, 0.0, 0.0));
726 }
727 
728 void
729 LteUeMeasurementsPiecewiseTestCase1::TeleportFar ()
730 {
731  NS_LOG_FUNCTION (this);
732  m_ueMobility->SetPosition (Vector (600.0, 0.0, 0.0));
733 }
734 
735 void
736 LteUeMeasurementsPiecewiseTestCase1::TeleportVeryFar ()
737 {
738  NS_LOG_FUNCTION (this);
739  m_ueMobility->SetPosition (Vector (1000.0, 0.0, 0.0));
740 }
741 
742 
743 // ===== LTE-UE-MEASUREMENTS-PIECEWISE-2 TEST SUITE ======================== //
744 
745 /*
746  * Test Suite
747  */
748 
749 LteUeMeasurementsPiecewiseTestSuite2::LteUeMeasurementsPiecewiseTestSuite2 ()
750  : TestSuite ("lte-ue-measurements-piecewise-2", SYSTEM)
751 {
752  std::vector<Time> expectedTime;
753  std::vector<uint8_t> expectedRsrp;
754 
755  /*
756  * Higher level of fullness/duration are given to Event A1 and A2 because they
757  * are supposed to be more intensively tested in Piecewise configuration #1.
758  */
759 
760  // === Event A1 (serving cell becomes better than threshold) ===
761 
762  // With very low threshold
763  LteRrcSap::ReportConfigEutra config;
764  config.triggerType = LteRrcSap::ReportConfigEutra::EVENT;
765  config.eventId = LteRrcSap::ReportConfigEutra::EVENT_A1;
766  config.threshold1.choice = LteRrcSap::ThresholdEutra::THRESHOLD_RSRP;
767  config.threshold1.range = 0;
768  config.triggerQuantity = LteRrcSap::ReportConfigEutra::RSRP;
769  config.reportInterval = LteRrcSap::ReportConfigEutra::MS240;
770  expectedTime.clear ();
771  expectedTime << 200 << 440 << 680 << 920 << 1160 << 1400 << 1640 << 1880 << 2120;
772  expectedRsrp.clear ();
773  expectedRsrp << 73 << 63 << 72 << 52 << 72 << 56 << 52 << 56 << 59;
774  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A1 with very low threshold",
775  config, expectedTime, expectedRsrp),
776  TestCase::EXTENSIVE);
777 
778  // With normal threshold
779  config.threshold1.range = 58;
780  expectedTime.clear ();
781  expectedTime << 200 << 440 << 680 << 1000 << 1240 << 2000;
782  expectedRsrp.clear ();
783  expectedRsrp << 73 << 63 << 72 << 72 << 59 << 59;
784  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A1 with normal threshold",
785  config, expectedTime, expectedRsrp),
786  TestCase::TAKES_FOREVER);
787 
788  // With hysteresis
789  config.hysteresis = 6;
790  expectedTime.clear ();
791  expectedTime << 200 << 440 << 680 << 1000 << 1240 << 1480 << 2200;
792  expectedRsrp.clear ();
793  expectedRsrp << 73 << 63 << 72 << 72 << 59 << 56 << 72;
794  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A1 with hysteresis",
795  config, expectedTime, expectedRsrp),
796  TestCase::EXTENSIVE);
797 
798  // With very high threshold
799  config.threshold1.range = 97;
800  config.hysteresis = 0;
801  expectedTime.clear ();
802  expectedRsrp.clear ();
803  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A1 with very high threshold",
804  config, expectedTime, expectedRsrp),
805  TestCase::TAKES_FOREVER);
806 
807  // === Event A2 (serving cell becomes worse than threshold) ===
808 
809  // With very low threshold
810  config.eventId = LteRrcSap::ReportConfigEutra::EVENT_A2;
811  config.threshold1.range = 0;
812  expectedTime.clear ();
813  expectedRsrp.clear ();
814  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A2 with very low threshold",
815  config, expectedTime, expectedRsrp),
816  TestCase::TAKES_FOREVER);
817 
818  // With normal threshold
819  config.threshold1.range = 58;
820  expectedTime.clear ();
821  expectedTime << 800 << 1400 << 1640 << 1880;
822  expectedRsrp.clear ();
823  expectedRsrp << 52 << 56 << 52 << 56;
824  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A2 with normal threshold",
825  config, expectedTime, expectedRsrp),
826  TestCase::TAKES_FOREVER);
827 
828  // With hysteresis
829  config.hysteresis = 6;
830  expectedTime.clear ();
831  expectedTime << 800 << 1600 << 1840 << 2080;
832  expectedRsrp.clear ();
833  expectedRsrp << 52 << 52 << 56 << 59;
834  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A2 with hysteresis",
835  config, expectedTime, expectedRsrp),
836  TestCase::EXTENSIVE);
837 
838  // With very high threshold
839  config.threshold1.range = 97;
840  config.hysteresis = 0;
841  expectedTime.clear ();
842  expectedTime << 200 << 440 << 680 << 920 << 1160 << 1400 << 1640 << 1880 << 2120;
843  expectedRsrp.clear ();
844  expectedRsrp << 73 << 63 << 72 << 52 << 72 << 56 << 52 << 56 << 59;
845  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A2 with very high threshold",
846  config, expectedTime, expectedRsrp),
847  TestCase::TAKES_FOREVER);
848 
849  // === Event A3 (neighbour becomes offset better than PCell) ===
850 
851  // With positive offset
852  config.eventId = LteRrcSap::ReportConfigEutra::EVENT_A3;
853  config.threshold1.range = 0;
854  config.a3Offset = 7;
855  expectedTime.clear ();
856  expectedTime << 800 << 1600;
857  expectedRsrp.clear ();
858  expectedRsrp << 52 << 52;
859  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A3 with positive offset",
860  config, expectedTime, expectedRsrp),
861  TestCase::QUICK);
862 
863  // With zero offset
864  config.a3Offset = 0;
865  expectedTime.clear ();
866  expectedTime << 800 << 1400 << 1640 << 1880;
867  expectedRsrp.clear ();
868  expectedRsrp << 52 << 56 << 52 << 56;
869  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A3 with zero offset",
870  config, expectedTime, expectedRsrp),
871  TestCase::EXTENSIVE);
872 
873  // With short time-to-trigger
874  config.timeToTrigger = 160;
875  expectedTime.clear ();
876  expectedTime << 960 << 1560 << 1800 << 2040;
877  expectedRsrp.clear ();
878  expectedRsrp << 52 << 56 << 56 << 59;
879  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A3 with short time-to-trigger",
880  config, expectedTime, expectedRsrp),
881  TestCase::EXTENSIVE);
882 
883  // With super time-to-trigger
884  config.timeToTrigger = 320;
885  expectedTime.clear ();
886  expectedTime << 1720 << 1960 << 2200;
887  expectedRsrp.clear ();
888  expectedRsrp << 52 << 56 << 72;
889  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A3 with super time-to-trigger",
890  config, expectedTime, expectedRsrp),
891  TestCase::QUICK);
892 
893  // With hysteresis and reportOnLeave
894  config.hysteresis = 6;
895  config.reportOnLeave = true;
896  config.timeToTrigger = 0;
897  expectedTime.clear ();
898  expectedTime << 800 << 1000 << 1600 << 1840 << 2080 << 2200;
899  expectedRsrp.clear ();
900  expectedRsrp << 52 << 72 << 52 << 56 << 59 << 72;
901  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A3 with hysteresis",
902  config, expectedTime, expectedRsrp),
903  TestCase::QUICK);
904 
905  // With negative offset
906  config.a3Offset = -7;
907  config.hysteresis = 0;
908  config.reportOnLeave = false;
909  expectedTime.clear ();
910  expectedTime << 400 << 800 << 1200 << 1440 << 1680 << 1920 << 2160;
911  expectedRsrp.clear ();
912  expectedRsrp << 63 << 52 << 59 << 56 << 52 << 56 << 59;
913  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A3 with negative offset",
914  config, expectedTime, expectedRsrp),
915  TestCase::EXTENSIVE);
916 
917  // === Event A4 (neighbour becomes better than threshold) ===
918 
919  // With very low threshold
920  config.eventId = LteRrcSap::ReportConfigEutra::EVENT_A4;
921  config.threshold1.range = 0;
922  config.a3Offset = 0;
923  expectedTime.clear ();
924  expectedTime << 200 << 440 << 680 << 920 << 1160 << 1400 << 1640 << 1880 << 2120;
925  expectedRsrp.clear ();
926  expectedRsrp << 73 << 63 << 72 << 52 << 72 << 56 << 52 << 56 << 59;
927  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A4 with very low threshold",
928  config, expectedTime, expectedRsrp),
929  TestCase::QUICK);
930 
931  // With normal threshold
932  config.threshold1.range = 58;
933  expectedTime.clear ();
934  expectedTime << 400 << 800 << 1400 << 1640 << 1880;
935  expectedRsrp.clear ();
936  expectedRsrp << 63 << 52 << 56 << 52 << 56;
937  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A4 with normal threshold",
938  config, expectedTime, expectedRsrp),
939  TestCase::EXTENSIVE);
940 
941  // With short time-to-trigger
942  config.timeToTrigger = 160;
943  expectedTime.clear ();
944  expectedTime << 560 << 960 << 1560 << 1800 << 2040;
945  expectedRsrp.clear ();
946  expectedRsrp << 63 << 52 << 56 << 56 << 59;
947  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A4 with short time-to-trigger",
948  config, expectedTime, expectedRsrp),
949  TestCase::QUICK);
950 
951  // With super time-to-trigger
952  config.timeToTrigger = 320;
953  expectedTime.clear ();
954  expectedTime << 1720 << 1960 << 2200;
955  expectedRsrp.clear ();
956  expectedRsrp << 52 << 56 << 72;
957  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A4 with super time-to-trigger",
958  config, expectedTime, expectedRsrp),
959  TestCase::TAKES_FOREVER);
960 
961  // With hysteresis
962  config.hysteresis = 6;
963  config.timeToTrigger = 0;
964  expectedTime.clear ();
965  expectedTime << 400 << 800 << 1600 << 1840 << 2080;
966  expectedRsrp.clear ();
967  expectedRsrp << 63 << 52 << 52 << 56 << 59;
968  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A4 with hysteresis",
969  config, expectedTime, expectedRsrp),
970  TestCase::QUICK);
971 
972  // With very high threshold
973  config.threshold1.range = 97;
974  config.hysteresis = 0;
975  expectedTime.clear ();
976  expectedRsrp.clear ();
977  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A4 with very high threshold",
978  config, expectedTime, expectedRsrp),
979  TestCase::TAKES_FOREVER);
980 
981  // === Event A5 (PCell becomes worse than absolute threshold1 AND neighbour becomes better than another absolute threshold2) ===
982 
983  // With low-low threshold
984  config.eventId = LteRrcSap::ReportConfigEutra::EVENT_A5;
985  config.threshold1.range = 0;
986  config.threshold2.range = 0;
987  expectedTime.clear ();
988  expectedRsrp.clear ();
989  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A5 with low-low threshold",
990  config, expectedTime, expectedRsrp),
991  TestCase::EXTENSIVE);
992 
993  // With low-normal threshold
994  config.threshold2.range = 58;
995  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A5 with low-normal threshold",
996  config, expectedTime, expectedRsrp),
997  TestCase::TAKES_FOREVER);
998 
999  // With low-high threshold
1000  config.threshold2.range = 97;
1001  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A5 with low-high threshold",
1002  config, expectedTime, expectedRsrp),
1003  TestCase::TAKES_FOREVER);
1004 
1005  // With normal-low threshold
1006  config.threshold1.range = 58;
1007  config.threshold2.range = 0;
1008  expectedTime.clear ();
1009  expectedTime << 800 << 1400 << 1640 << 1880;
1010  expectedRsrp.clear ();
1011  expectedRsrp << 52 << 56 << 52 << 56;
1012  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A5 with normal-low threshold",
1013  config, expectedTime, expectedRsrp),
1014  TestCase::EXTENSIVE);
1015 
1016  // With normal-normal threshold
1017  config.threshold2.range = 58;
1018  expectedTime.clear ();
1019  expectedTime << 800 << 1400 << 1640 << 1880;
1020  expectedRsrp.clear ();
1021  expectedRsrp << 52 << 56 << 52 << 56;
1022  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A5 with normal-normal threshold",
1023  config, expectedTime, expectedRsrp),
1024  TestCase::EXTENSIVE);
1025 
1026  // With short time-to-trigger
1027  config.timeToTrigger = 160;
1028  expectedTime.clear ();
1029  expectedTime << 960 << 1560 << 1800 << 2040;
1030  expectedRsrp.clear ();
1031  expectedRsrp << 52 << 56 << 56 << 59;
1032  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A5 with short time-to-trigger",
1033  config, expectedTime, expectedRsrp),
1034  TestCase::TAKES_FOREVER);
1035 
1036  // With super time-to-trigger
1037  config.timeToTrigger = 320;
1038  expectedTime.clear ();
1039  expectedTime << 1720 << 1960 << 2200;
1040  expectedRsrp.clear ();
1041  expectedRsrp << 52 << 56 << 72;
1042  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A5 with super time-to-trigger",
1043  config, expectedTime, expectedRsrp),
1044  TestCase::QUICK);
1045 
1046  // With hysteresis
1047  config.hysteresis = 6;
1048  config.timeToTrigger = 0;
1049  expectedTime.clear ();
1050  expectedTime << 800 << 1600 << 1840 << 2080;
1051  expectedRsrp.clear ();
1052  expectedRsrp << 52 << 52 << 56 << 59;
1053  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A5 with hysteresis",
1054  config, expectedTime, expectedRsrp),
1055  TestCase::QUICK);
1056 
1057  // With normal-high threshold
1058  config.threshold2.range = 97;
1059  config.hysteresis = 0;
1060  expectedTime.clear ();
1061  expectedRsrp.clear ();
1062  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A5 with normal-high threshold",
1063  config, expectedTime, expectedRsrp),
1064  TestCase::TAKES_FOREVER);
1065 
1066  // With high-low threshold
1067  config.threshold1.range = 97;
1068  config.threshold2.range = 0;
1069  expectedTime.clear ();
1070  expectedTime << 200 << 440 << 680 << 920 << 1160 << 1400 << 1640 << 1880 << 2120;
1071  expectedRsrp.clear ();
1072  expectedRsrp << 73 << 63 << 72 << 52 << 72 << 56 << 52 << 56 << 59;
1073  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A5 with high-low threshold",
1074  config, expectedTime, expectedRsrp),
1075  TestCase::EXTENSIVE);
1076 
1077  // With high-normal threshold
1078  config.threshold2.range = 58;
1079  expectedTime.clear ();
1080  expectedTime << 400 << 800 << 1400 << 1640 << 1880;
1081  expectedRsrp.clear ();
1082  expectedRsrp << 63 << 52 << 56 << 52 << 56;
1083  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A5 with high-normal threshold",
1084  config, expectedTime, expectedRsrp),
1085  TestCase::TAKES_FOREVER);
1086 
1087  // With high-high threshold
1088  config.threshold2.range = 97;
1089  expectedTime.clear ();
1090  expectedRsrp.clear ();
1091  AddTestCase (new LteUeMeasurementsPiecewiseTestCase2 ("Piecewise test case 2 - Event A5 with high-high threshold",
1092  config, expectedTime, expectedRsrp),
1093  TestCase::EXTENSIVE);
1094 
1095 } // end of LteUeMeasurementsPiecewiseTestSuite2::LteUeMeasurementsPiecewiseTestSuite2
1096 
1097 static LteUeMeasurementsPiecewiseTestSuite2 lteUeMeasurementsPiecewiseTestSuite2;
1098 
1099 
1100 /*
1101  * Test Case
1102  */
1103 
1104 LteUeMeasurementsPiecewiseTestCase2::LteUeMeasurementsPiecewiseTestCase2 (
1105  std::string name, LteRrcSap::ReportConfigEutra config,
1106  std::vector<Time> expectedTime, std::vector<uint8_t> expectedRsrp)
1107  : TestCase (name),
1108  m_config (config),
1109  m_expectedTime (expectedTime),
1110  m_expectedRsrp (expectedRsrp)
1111 {
1112  // input sanity check
1113  uint16_t size = m_expectedTime.size ();
1114 
1115  if (size != m_expectedRsrp.size ())
1116  {
1117  NS_FATAL_ERROR ("Vectors of expected results are not of the same size");
1118  }
1119 
1120  m_itExpectedTime = m_expectedTime.begin ();
1121  m_itExpectedRsrp = m_expectedRsrp.begin ();
1122 
1123  NS_LOG_INFO (this << " name=" << name);
1124 }
1125 
1126 LteUeMeasurementsPiecewiseTestCase2::~LteUeMeasurementsPiecewiseTestCase2 ()
1127 {
1128  NS_LOG_FUNCTION (this);
1129 }
1130 
1131 void
1132 LteUeMeasurementsPiecewiseTestCase2::DoRun ()
1133 {
1134  NS_LOG_INFO (this << " " << GetName ());
1135 
1136  Ptr<LteHelper> lteHelper = CreateObject<LteHelper> ();
1137  lteHelper->SetAttribute ("PathlossModel",
1138  StringValue ("ns3::FriisSpectrumPropagationLossModel"));
1139  lteHelper->SetAttribute ("UseIdealRrc", BooleanValue (true));
1140 
1141  //Disable Uplink Power Control
1142  Config::SetDefault ("ns3::LteUePhy::EnableUplinkPowerControl", BooleanValue (false));
1143 
1144  // Create Nodes: eNodeB and UE
1145  NodeContainer enbNodes;
1146  NodeContainer ueNodes;
1147  enbNodes.Create (2);
1148  ueNodes.Create (1);
1149 
1150  /*
1151  * The topology is the following:
1152  *
1153  * eNodeB UE eNodeB
1154  * | | |
1155  * x ---- x --------------- x ------- x --------------- x ---- x
1156  * 50 m | 200 m | 100 m | 200 m | 50 m
1157  * | | | |
1158  * VeryNear Near Far VeryFar
1159  */
1160 
1161  Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator> ();
1162  positionAlloc->Add (Vector (0.0, 0.0, 0.0)); // Serving eNodeB
1163  positionAlloc->Add (Vector (600.0, 0.0, 0.0)); // Neighbour eNodeB
1164  positionAlloc->Add (Vector (50.0, 0.0, 0.0)); // UE
1165  MobilityHelper mobility;
1166  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
1167  mobility.SetPositionAllocator (positionAlloc);
1168  mobility.Install (enbNodes);
1169  mobility.Install (ueNodes);
1170  m_ueMobility = ueNodes.Get (0)->GetObject<MobilityModel> ();
1171 
1172  // Disable layer-3 filtering
1173  Config::SetDefault ("ns3::LteEnbRrc::RsrpFilterCoefficient",
1174  UintegerValue (0));
1175 
1176  // Create Devices and install them in the Nodes (eNB and UE)
1177  NetDeviceContainer enbDevs;
1178  NetDeviceContainer ueDevs;
1179  lteHelper->SetSchedulerType ("ns3::RrFfMacScheduler");
1180  lteHelper->SetSchedulerAttribute ("UlCqiFilter",
1181  EnumValue (FfMacScheduler::PUSCH_UL_CQI));
1182  enbDevs = lteHelper->InstallEnbDevice (enbNodes);
1183  ueDevs = lteHelper->InstallUeDevice (ueNodes);
1184 
1185  // Setup UE measurement configuration in serving cell
1186  Ptr<LteEnbRrc> enbRrc1 = enbDevs.Get (0)->GetObject<LteEnbNetDevice> ()->GetRrc ();
1187  m_expectedMeasId = enbRrc1->AddUeMeasReportConfig (m_config);
1188 
1189  // Disable handover in neighbour cell
1190  Ptr<LteEnbRrc> enbRrc2 = enbDevs.Get (1)->GetObject<LteEnbNetDevice> ()->GetRrc ();
1191  enbRrc2->SetAttribute ("AdmitHandoverRequest", BooleanValue (false));
1192 
1193  // Attach UE to serving eNodeB
1194  lteHelper->Attach (ueDevs.Get (0), enbDevs.Get (0));
1195 
1196  // Activate an EPS bearer
1197  enum EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
1198  EpsBearer bearer (q);
1199  lteHelper->ActivateDataRadioBearer (ueDevs, bearer);
1200 
1201  // Connect to trace sources in serving eNodeB
1202  Config::Connect ("/NodeList/0/DeviceList/0/LteEnbRrc/RecvMeasurementReport",
1203  MakeCallback (&LteUeMeasurementsPiecewiseTestCase2::RecvMeasurementReportCallback,
1204  this));
1205 
1206  /*
1207  * Schedule "teleports"
1208  * 0 1 2
1209  * +-------------------+-------------------+---------> time
1210  * VeryNear |------ ---- ---- --------
1211  * Near | ---- ----
1212  * Far | ---- ----
1213  * VeryFar | -- ---- ----
1214  */
1215  Simulator::Schedule (MilliSeconds (301),
1216  &LteUeMeasurementsPiecewiseTestCase2::TeleportVeryFar, this);
1217  Simulator::Schedule (MilliSeconds (401),
1218  &LteUeMeasurementsPiecewiseTestCase2::TeleportVeryNear, this);
1219  Simulator::Schedule (MilliSeconds (601),
1220  &LteUeMeasurementsPiecewiseTestCase2::TeleportVeryFar, this);
1221  Simulator::Schedule (MilliSeconds (801),
1222  &LteUeMeasurementsPiecewiseTestCase2::TeleportVeryNear, this);
1223  Simulator::Schedule (MilliSeconds (1001),
1224  &LteUeMeasurementsPiecewiseTestCase2::TeleportNear, this);
1225  Simulator::Schedule (MilliSeconds (1201),
1226  &LteUeMeasurementsPiecewiseTestCase2::TeleportFar, this);
1227  Simulator::Schedule (MilliSeconds (1401),
1228  &LteUeMeasurementsPiecewiseTestCase2::TeleportVeryFar, this);
1229  Simulator::Schedule (MilliSeconds (1601),
1230  &LteUeMeasurementsPiecewiseTestCase2::TeleportFar, this);
1231  Simulator::Schedule (MilliSeconds (1801),
1232  &LteUeMeasurementsPiecewiseTestCase2::TeleportNear, this);
1233  Simulator::Schedule (MilliSeconds (2001),
1234  &LteUeMeasurementsPiecewiseTestCase2::TeleportVeryNear, this);
1235 
1236  // Run simulation
1237  Simulator::Stop (Seconds (2.201));
1238  Simulator::Run ();
1239  Simulator::Destroy ();
1240 
1241 } // end of void LteUeMeasurementsPiecewiseTestCase2::DoRun ()
1242 
1243 void
1244 LteUeMeasurementsPiecewiseTestCase2::DoTeardown ()
1245 {
1246  NS_LOG_FUNCTION (this);
1247  bool hasEnded = m_itExpectedTime == m_expectedTime.end ();
1248  NS_TEST_ASSERT_MSG_EQ (hasEnded, true,
1249  "Reporting should have occurred at " << m_itExpectedTime->As (Time::S));
1250  hasEnded = m_itExpectedRsrp == m_expectedRsrp.end ();
1251  NS_ASSERT (hasEnded);
1252 }
1253 
1254 void
1255 LteUeMeasurementsPiecewiseTestCase2::RecvMeasurementReportCallback (
1256  std::string context, uint64_t imsi, uint16_t cellId, uint16_t rnti,
1257  LteRrcSap::MeasurementReport report)
1258 {
1259  NS_LOG_FUNCTION (this << context);
1260  NS_ASSERT (rnti == 1);
1261  NS_ASSERT (cellId == 1);
1262 
1263  if (report.measResults.measId == m_expectedMeasId)
1264  {
1265  // verifying the report completeness
1266  LteRrcSap::MeasResults measResults = report.measResults;
1267  NS_LOG_DEBUG (this << " Serving cellId=" << cellId
1268  << " rsrp=" << (uint16_t) measResults.rsrpResult
1269  << " (" << EutranMeasurementMapping::RsrpRange2Dbm (measResults.rsrpResult) << " dBm)"
1270  << " rsrq=" << (uint16_t) measResults.rsrqResult
1271  << " (" << EutranMeasurementMapping::RsrqRange2Db (measResults.rsrqResult) << " dB)");
1272 
1273  // verifying reported best cells
1274  if (measResults.measResultListEutra.size () == 0)
1275  {
1276  NS_TEST_ASSERT_MSG_EQ (measResults.haveMeasResultNeighCells, false,
1277  "Unexpected report content");
1278  }
1279  else
1280  {
1281  NS_TEST_ASSERT_MSG_EQ (measResults.haveMeasResultNeighCells, true,
1282  "Unexpected report content");
1283  std::list<LteRrcSap::MeasResultEutra>::iterator it = measResults.measResultListEutra.begin ();
1284  NS_ASSERT (it != measResults.measResultListEutra.end ());
1285  NS_ASSERT (it->physCellId == 2);
1286  NS_TEST_ASSERT_MSG_EQ (it->haveCgiInfo, false,
1287  "Report contains cgi-info, which is not supported");
1288  NS_TEST_ASSERT_MSG_EQ (it->haveRsrpResult, true,
1289  "Report does not contain measured RSRP result");
1290  NS_TEST_ASSERT_MSG_EQ (it->haveRsrqResult, true,
1291  "Report does not contain measured RSRQ result");
1292  NS_LOG_DEBUG (this << " Neighbour cellId=" << it->physCellId
1293  << " rsrp=" << (uint16_t) it->rsrpResult
1294  << " (" << EutranMeasurementMapping::RsrpRange2Dbm (it->rsrpResult) << " dBm)"
1295  << " rsrq=" << (uint16_t) it->rsrqResult
1296  << " (" << EutranMeasurementMapping::RsrqRange2Db (it->rsrqResult) << " dB)");
1297 
1298  } // end of else of if (measResults.measResultListEutra.size () == 0)
1299 
1300  // verifying the report timing
1301  bool hasEnded = m_itExpectedTime == m_expectedTime.end ();
1302  NS_TEST_ASSERT_MSG_EQ (hasEnded, false,
1303  "Reporting should not have occurred at "
1304  << Simulator::Now ().As (Time::S));
1305  if (!hasEnded)
1306  {
1307  hasEnded = m_itExpectedRsrp == m_expectedRsrp.end ();
1308  NS_ASSERT (!hasEnded);
1309 
1310  // using milliseconds to avoid floating-point comparison
1311  uint64_t timeNowMs = Simulator::Now ().GetMilliSeconds ();
1312  uint64_t timeExpectedMs = m_itExpectedTime->GetMilliSeconds ();
1313  m_itExpectedTime++;
1314 
1315  uint16_t observedRsrp = measResults.rsrpResult;
1316  uint16_t referenceRsrp = *m_itExpectedRsrp;
1317  m_itExpectedRsrp++;
1318 
1319  NS_TEST_ASSERT_MSG_EQ (timeNowMs, timeExpectedMs,
1320  "Reporting should not have occurred at this time");
1321  NS_TEST_ASSERT_MSG_EQ (observedRsrp, referenceRsrp,
1322  "The RSRP observed differs with the reference RSRP");
1323 
1324  } // end of if (!hasEnded)
1325 
1326  } // end of if (report.measResults.measId == m_expectedMeasId)
1327 
1328 } // end of void LteUeMeasurementsPiecewiseTestCase2::RecvMeasurementReportCallback
1329 
1330 void
1331 LteUeMeasurementsPiecewiseTestCase2::TeleportVeryNear ()
1332 {
1333  NS_LOG_FUNCTION (this);
1334  m_ueMobility->SetPosition (Vector (50.0, 0.0, 0.0));
1335 }
1336 
1337 void
1338 LteUeMeasurementsPiecewiseTestCase2::TeleportNear ()
1339 {
1340  NS_LOG_FUNCTION (this);
1341  m_ueMobility->SetPosition (Vector (250.0, 0.0, 0.0));
1342 }
1343 
1344 void
1345 LteUeMeasurementsPiecewiseTestCase2::TeleportFar ()
1346 {
1347  NS_LOG_FUNCTION (this);
1348  m_ueMobility->SetPosition (Vector (350.0, 0.0, 0.0));
1349 }
1350 
1351 void
1352 LteUeMeasurementsPiecewiseTestCase2::TeleportVeryFar ()
1353 {
1354  NS_LOG_FUNCTION (this);
1355  m_ueMobility->SetPosition (Vector (550.0, 0.0, 0.0));
1356 }
1357 
1358 
1359 // ===== LTE-UE-MEASUREMENTS-PIECEWISE-3 TEST SUITE ======================== //
1360 
1361 /*
1362  * Test Suite
1363  */
1364 
1365 LteUeMeasurementsPiecewiseTestSuite3::LteUeMeasurementsPiecewiseTestSuite3 ()
1366  : TestSuite ("lte-ue-measurements-piecewise-3", SYSTEM)
1367 {
1368  std::vector<Time> expectedTime;
1369 
1370  // === Event A4 (neighbor becomes better than threshold) ===
1371 
1372  //The threshold value was chosen to achieve the following:
1373  //1. Neighbor 1 (eNB2) RSRP would be above the chosen threshold, hence,
1374  //the UE will include it in its reports to its eNB (eNB1) from the beginning
1375  //of the simulation.
1376  //2. When neighbor 2 (eNB3) is placed at a very far position, its RSRP would
1377  //be less than the chosen threshold, hence, UE will not include it in its
1378  //initial report(s) to its eNB.
1379  //3. When neighbor 2 (eNB3) is placed at a near position, its RSRP would
1380  //always be above the chosen threshold, hence, the UE will include it in its
1381  //reports to its eNB (eNB1).
1382  LteRrcSap::ReportConfigEutra config;
1383  config.triggerType = LteRrcSap::ReportConfigEutra::EVENT;
1384  config.eventId = LteRrcSap::ReportConfigEutra::EVENT_A4;
1385  config.threshold1.choice = LteRrcSap::ThresholdEutra::THRESHOLD_RSRP;
1386  config.threshold1.range = 6;
1387  config.triggerQuantity = LteRrcSap::ReportConfigEutra::RSRP;
1388  config.reportInterval = LteRrcSap::ReportConfigEutra::MS240;
1389  expectedTime.clear ();
1390  expectedTime << 200 << 440 << 680 << 920 << 1160 << 1400 << 1640 << 1880 << 2120;
1391 
1392  AddTestCase (new LteUeMeasurementsPiecewiseTestCase3 ("Piecewise test case 3 - Event A4",
1393  config, expectedTime),TestCase::QUICK);
1394 } // end of LteUeMeasurementsPiecewiseTestSuite3::LteUeMeasurementsPiecewiseTestSuite3
1395 
1396 static LteUeMeasurementsPiecewiseTestSuite3 lteUeMeasurementsPiecewiseTestSuite3;
1397 
1398 
1399 /*
1400  * Test Case
1401  */
1402 
1403 LteUeMeasurementsPiecewiseTestCase3::LteUeMeasurementsPiecewiseTestCase3 (
1404  std::string name, LteRrcSap::ReportConfigEutra config,
1405  std::vector<Time> expectedTime)
1406  : TestCase (name),
1407  m_config (config),
1408  m_expectedTime (expectedTime)
1409 {
1410  m_expectedMeasId = std::numeric_limits<uint8_t>::max ();
1411 
1412  m_itExpectedTime = m_expectedTime.begin ();
1413 
1414  NS_LOG_INFO (this << " name=" << name);
1415 }
1416 
1417 LteUeMeasurementsPiecewiseTestCase3::~LteUeMeasurementsPiecewiseTestCase3 ()
1418 {
1419  NS_LOG_FUNCTION (this);
1420 }
1421 
1422 void
1423 LteUeMeasurementsPiecewiseTestCase3::DoRun ()
1424 {
1425  NS_LOG_INFO (this << " " << GetName ());
1426 
1427  Ptr<LteHelper> lteHelper = CreateObject<LteHelper> ();
1428  lteHelper->SetAttribute ("PathlossModel",
1429  StringValue ("ns3::FriisSpectrumPropagationLossModel"));
1430  lteHelper->SetAttribute ("UseIdealRrc", BooleanValue (true));
1431 
1432  //Disable Uplink Power Control
1433  Config::SetDefault ("ns3::LteUePhy::EnableUplinkPowerControl", BooleanValue (false));
1434 
1435  // Create Nodes: eNodeB and UE
1436  NodeContainer enbNodes;
1437  NodeContainer ueNodes;
1438  enbNodes.Create (3);
1439  ueNodes.Create (1);
1440 
1441  /*
1442  * The topology is the following:
1443  *
1444  * We place the 3rd eNB initially very far so it does not fulfills
1445  * the entry condition to be reported.
1446  *
1447  * eNodeB UE eNodeB eNodeB
1448  * | | | |
1449  * x ---- x --------------- x -------------- x ---------------------x
1450  * 50 m 100 m 500 | 1000000
1451  * Near
1452  */
1453 
1454  Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator> ();
1455  positionAlloc->Add (Vector (0.0, 0.0, 0.0)); // Serving eNodeB
1456  positionAlloc->Add (Vector (200.0, 0.0, 0.0)); // Neighbour eNodeB1
1457  positionAlloc->Add (Vector (1000700.0, 0.0, 0.0)); // Neighbour eNodeB2
1458  positionAlloc->Add (Vector (50.0, 0.0, 0.0)); // UE
1459  MobilityHelper mobility;
1460  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
1461  mobility.SetPositionAllocator (positionAlloc);
1462  mobility.Install (enbNodes);
1463  mobility.Install (ueNodes);
1464  m_enbMobility = enbNodes.Get (2)->GetObject<MobilityModel> ();
1465 
1466  // Disable layer-3 filtering
1467  Config::SetDefault ("ns3::LteEnbRrc::RsrpFilterCoefficient",
1468  UintegerValue (0));
1469 
1470  // Create Devices and install them in the Nodes (eNB and UE)
1471  NetDeviceContainer enbDevs;
1472  NetDeviceContainer ueDevs;
1473  lteHelper->SetSchedulerType ("ns3::RrFfMacScheduler");
1474  lteHelper->SetSchedulerAttribute ("UlCqiFilter",
1475  EnumValue (FfMacScheduler::PUSCH_UL_CQI));
1476  enbDevs = lteHelper->InstallEnbDevice (enbNodes);
1477  ueDevs = lteHelper->InstallUeDevice (ueNodes);
1478 
1479  // Setup UE measurement configuration in serving cell
1480  Ptr<LteEnbRrc> enbRrc1 = enbDevs.Get (0)->GetObject<LteEnbNetDevice> ()->GetRrc ();
1481  m_expectedMeasId = enbRrc1->AddUeMeasReportConfig (m_config);
1482 
1483  // Disable handover in neighbour cells
1484  Ptr<LteEnbRrc> enbRrc2 = enbDevs.Get (1)->GetObject<LteEnbNetDevice> ()->GetRrc ();
1485  enbRrc2->SetAttribute ("AdmitHandoverRequest", BooleanValue (false));
1486  Ptr<LteEnbRrc> enbRrc3 = enbDevs.Get (2)->GetObject<LteEnbNetDevice> ()->GetRrc ();
1487  enbRrc3->SetAttribute ("AdmitHandoverRequest", BooleanValue (false));
1488 
1489  // Attach UE to serving eNodeB
1490  lteHelper->Attach (ueDevs.Get (0), enbDevs.Get (0));
1491 
1492  // Activate an EPS bearer
1493  enum EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
1494  EpsBearer bearer (q);
1495  lteHelper->ActivateDataRadioBearer (ueDevs, bearer);
1496 
1497  // Connect to trace sources in serving eNodeB
1498  Config::Connect ("/NodeList/0/DeviceList/0/LteEnbRrc/RecvMeasurementReport",
1499  MakeCallback (&LteUeMeasurementsPiecewiseTestCase3::RecvMeasurementReportCallback,
1500  this));
1501  /*
1502  * Schedule "teleport" for the 2nd neighbour
1503  *
1504  * We bring the 2nd neighbour near once the UE has already scheduled the periodic
1505  * reporting after detecting the 1st neighbour, which ideally should be at
1506  * 200 ms.
1507  */
1508  Simulator::Schedule (MilliSeconds (301),
1509  &LteUeMeasurementsPiecewiseTestCase3::TeleportEnbNear, this);
1510 
1511  // Run simulation
1512  Simulator::Stop (Seconds (2.201));
1513  Simulator::Run ();
1514  Simulator::Destroy ();
1515 
1516 } // end of void LteUeMeasurementsPiecewiseTestCase3::DoRun ()
1517 
1518 void
1519 LteUeMeasurementsPiecewiseTestCase3::DoTeardown ()
1520 {
1521  NS_LOG_FUNCTION (this);
1522  bool hasEnded = m_itExpectedTime == m_expectedTime.end ();
1523  NS_TEST_ASSERT_MSG_EQ (hasEnded, true,
1524  "Reporting should have occurred at " << m_itExpectedTime->GetSeconds () << "s");
1525 }
1526 
1527 void
1528 LteUeMeasurementsPiecewiseTestCase3::RecvMeasurementReportCallback (
1529  std::string context, uint64_t imsi, uint16_t cellId, uint16_t rnti,
1530  LteRrcSap::MeasurementReport report)
1531 {
1532  NS_LOG_FUNCTION (this << context);
1533  NS_ASSERT (rnti == 1);
1534  NS_ASSERT (cellId == 1);
1535 
1536  if (report.measResults.measId == m_expectedMeasId)
1537  {
1538  // verifying the report completeness
1539  LteRrcSap::MeasResults measResults = report.measResults;
1540  NS_LOG_DEBUG (this << " Serving cellId=" << cellId
1541  << " rsrp=" << (uint16_t) measResults.rsrpResult
1542  << " (" << EutranMeasurementMapping::RsrpRange2Dbm (measResults.rsrpResult) << " dBm)"
1543  << " rsrq=" << (uint16_t) measResults.rsrqResult
1544  << " (" << EutranMeasurementMapping::RsrqRange2Db (measResults.rsrqResult) << " dB)");
1545 
1546  // verifying reported best cells
1547  if (measResults.measResultListEutra.size () == 0)
1548  {
1549  NS_TEST_ASSERT_MSG_EQ (measResults.haveMeasResultNeighCells, false,
1550  "Unexpected report content");
1551  }
1552  else
1553  {
1554  NS_TEST_ASSERT_MSG_EQ (measResults.haveMeasResultNeighCells, true,
1555  "Unexpected report content");
1556  std::list<LteRrcSap::MeasResultEutra>::iterator it = measResults.measResultListEutra.begin ();
1557  NS_ASSERT (it != measResults.measResultListEutra.end ());
1558  for (const auto &it:measResults.measResultListEutra)
1559  {
1560  NS_ASSERT (it.physCellId == 2 || it.physCellId == 3);
1561  NS_TEST_ASSERT_MSG_EQ (it.haveCgiInfo, false,
1562  "Report contains cgi-info, which is not supported");
1563  NS_TEST_ASSERT_MSG_EQ (it.haveRsrpResult, true,
1564  "Report does not contain measured RSRP result");
1565  NS_TEST_ASSERT_MSG_EQ (it.haveRsrqResult, true,
1566  "Report does not contain measured RSRQ result");
1567  NS_LOG_DEBUG (this << " Neighbour cellId=" << it.physCellId
1568  << " rsrp=" << (uint16_t) it.rsrpResult
1569  << " (" << EutranMeasurementMapping::RsrpRange2Dbm (it.rsrpResult) << " dBm)"
1570  << " rsrq=" << (uint16_t) it.rsrqResult
1571  << " (" << EutranMeasurementMapping::RsrqRange2Db (it.rsrqResult) << " dB)");
1572  }
1573 
1574  } // end of else of if (measResults.measResultListEutra.size () == 0)
1575 
1576  // verifying the report timing
1577  bool hasEnded = m_itExpectedTime == m_expectedTime.end ();
1578  NS_TEST_ASSERT_MSG_EQ (hasEnded, false,
1579  "Reporting should not have occurred at "
1580  << Simulator::Now ().GetSeconds () << "s");
1581  if (!hasEnded)
1582  {
1583  // using milliseconds to avoid floating-point comparison
1584  uint64_t timeNowMs = Simulator::Now ().GetMilliSeconds ();
1585  uint64_t timeExpectedMs = m_itExpectedTime->GetMilliSeconds ();
1586  m_itExpectedTime++;
1587 
1588 
1589  NS_TEST_ASSERT_MSG_EQ (timeNowMs, timeExpectedMs,
1590  "Reporting should not have occurred at this time");
1591 
1592  } // end of if (!hasEnded)
1593 
1594  } // end of if (report.measResults.measId == m_expectedMeasId)
1595 
1596 } // end of void LteUeMeasurementsPiecewiseTestCase3::RecvMeasurementReportCallback
1597 
1598 void
1599 LteUeMeasurementsPiecewiseTestCase3::TeleportEnbNear ()
1600 {
1601  NS_LOG_FUNCTION (this);
1602  m_enbMobility->SetPosition (Vector (700.0, 0.0, 0.0));
1603 }
1604 
1605 
1606 // ===== LTE-UE-MEASUREMENTS-HANDOVER TEST SUITE =========================== //
1607 
1608 /*
1609  * Test Suite
1610  */
1611 
1612 LteUeMeasurementsHandoverTestSuite::LteUeMeasurementsHandoverTestSuite ()
1613  : TestSuite ("lte-ue-measurements-handover", SYSTEM)
1614 {
1615  std::list<LteRrcSap::ReportConfigEutra> sourceConfigList;
1616  std::list<LteRrcSap::ReportConfigEutra> targetConfigList;
1617  std::vector<Time> expectedTime;
1618  std::vector<uint8_t> expectedRsrp;
1619 
1620  LteRrcSap::ReportConfigEutra sourceConfig;
1621  sourceConfig.triggerType = LteRrcSap::ReportConfigEutra::EVENT;
1622  sourceConfig.eventId = LteRrcSap::ReportConfigEutra::EVENT_A1;
1623  sourceConfig.threshold1.choice = LteRrcSap::ThresholdEutra::THRESHOLD_RSRP;
1624  sourceConfig.threshold1.range = 0;
1625  sourceConfig.triggerQuantity = LteRrcSap::ReportConfigEutra::RSRP;
1626  sourceConfig.reportInterval = LteRrcSap::ReportConfigEutra::MS240;
1627  sourceConfigList.push_back (sourceConfig);
1628 
1629  LteRrcSap::ReportConfigEutra targetConfig;
1630  targetConfig.triggerType = LteRrcSap::ReportConfigEutra::EVENT;
1631  targetConfig.eventId = LteRrcSap::ReportConfigEutra::EVENT_A1;
1632  targetConfig.threshold1.choice = LteRrcSap::ThresholdEutra::THRESHOLD_RSRP;
1633  targetConfig.threshold1.range = 0;
1634  targetConfig.triggerQuantity = LteRrcSap::ReportConfigEutra::RSRP;
1635  targetConfig.reportInterval = LteRrcSap::ReportConfigEutra::MS240;
1636  targetConfigList.push_back (targetConfig);
1637 
1638  // === Report interval difference ===
1639 
1640  // decreasing report interval
1641  sourceConfigList.front ().reportInterval = LteRrcSap::ReportConfigEutra::MS480;
1642  targetConfigList.front ().reportInterval = LteRrcSap::ReportConfigEutra::MS240;
1643  expectedTime.clear ();
1644  expectedTime << 200 << 680 << 1200 << 1440 << 1680 << 1920;
1645  expectedRsrp.clear ();
1646  expectedRsrp << 55 << 55 << 53 << 53 << 53 << 53;
1647  AddTestCase (new LteUeMeasurementsHandoverTestCase ("Handover test case - decreasing report interval",
1648  sourceConfigList, targetConfigList,
1649  expectedTime, expectedRsrp,
1650  Seconds (2)),
1651  TestCase::TAKES_FOREVER);
1652 
1653  // increasing report interval
1654  sourceConfigList.front ().reportInterval = LteRrcSap::ReportConfigEutra::MS120;
1655  targetConfigList.front ().reportInterval = LteRrcSap::ReportConfigEutra::MS640;
1656  expectedTime.clear ();
1657  expectedTime << 200 << 320 << 440 << 560 << 680 << 800 << 920 << 1200 << 1840;
1658  expectedRsrp.clear ();
1659  expectedRsrp << 55 << 55 << 55 << 55 << 55 << 55 << 55 << 53 << 53;
1660  AddTestCase (new LteUeMeasurementsHandoverTestCase ("Handover test case - increasing report interval",
1661  sourceConfigList, targetConfigList,
1662  expectedTime, expectedRsrp,
1663  Seconds (2)),
1664  TestCase::QUICK);
1665 
1666  // === Event difference ===
1667 
1668  sourceConfigList.front ().reportInterval = LteRrcSap::ReportConfigEutra::MS240;
1669  targetConfigList.front ().reportInterval = LteRrcSap::ReportConfigEutra::MS240;
1670  sourceConfigList.front ().threshold1.range = 54;
1671  sourceConfigList.front ().threshold2.range = 54;
1672  sourceConfigList.front ().a3Offset = 1;
1673  targetConfigList.front ().threshold1.range = 54;
1674  targetConfigList.front ().threshold2.range = 54;
1675  targetConfigList.front ().a3Offset = 1;
1676 
1677  // Event A1 to Event A2
1678  sourceConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A1;
1679  targetConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A2;
1680  expectedTime.clear ();
1681  expectedTime << 200 << 440 << 680 << 920 << 1200 << 1440 << 1680 << 1920;
1682  expectedRsrp.clear ();
1683  expectedRsrp << 55 << 55 << 55 << 55 << 53 << 53 << 53 << 53;
1684  AddTestCase (new LteUeMeasurementsHandoverTestCase ("Handover test case - Event A1 to Event A2",
1685  sourceConfigList, targetConfigList,
1686  expectedTime, expectedRsrp,
1687  Seconds (2)),
1688  TestCase::EXTENSIVE);
1689 
1690  // Event A2 to Event A1
1691  sourceConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A2;
1692  targetConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A1;
1693  expectedTime.clear ();
1694  expectedRsrp.clear ();
1695  AddTestCase (new LteUeMeasurementsHandoverTestCase ("Handover test case - Event A2 to Event A1",
1696  sourceConfigList, targetConfigList,
1697  expectedTime, expectedRsrp,
1698  Seconds (2)),
1699  TestCase::TAKES_FOREVER);
1700 
1701  // Event A3 to Event A4
1702  sourceConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A3;
1703  targetConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A4;
1704  expectedTime.clear ();
1705  expectedTime << 1200 << 1440 << 1680 << 1920;
1706  expectedRsrp.clear ();
1707  expectedRsrp << 53 << 53 << 53 << 53;
1708  AddTestCase (new LteUeMeasurementsHandoverTestCase ("Handover test case - Event A3 to Event A4",
1709  sourceConfigList, targetConfigList,
1710  expectedTime, expectedRsrp,
1711  Seconds (2)),
1712  TestCase::TAKES_FOREVER);
1713 
1714  // Event A4 to Event A3
1715  sourceConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A4;
1716  targetConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A3;
1717  expectedTime.clear ();
1718  expectedTime << 1200 << 1440 << 1680 << 1920;
1719  expectedRsrp.clear ();
1720  expectedRsrp << 53 << 53 << 53 << 53;
1721  AddTestCase (new LteUeMeasurementsHandoverTestCase ("Handover test case - Event A4 to Event A3",
1722  sourceConfigList, targetConfigList,
1723  expectedTime, expectedRsrp,
1724  Seconds (2)),
1725  TestCase::QUICK);
1726 
1727  // Event A2 to Event A3
1728  sourceConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A2;
1729  targetConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A3;
1730  expectedTime.clear ();
1731  expectedTime << 1200 << 1440 << 1680 << 1920;
1732  expectedRsrp.clear ();
1733  expectedRsrp << 53 << 53 << 53 << 53;
1734  AddTestCase (new LteUeMeasurementsHandoverTestCase ("Handover test case - Event A2 to Event A3",
1735  sourceConfigList, targetConfigList,
1736  expectedTime, expectedRsrp,
1737  Seconds (2)),
1738  TestCase::EXTENSIVE);
1739 
1740  // Event A3 to Event A2
1741  sourceConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A3;
1742  targetConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A2;
1743  expectedTime.clear ();
1744  expectedTime << 1200 << 1440 << 1680 << 1920;
1745  expectedRsrp.clear ();
1746  expectedRsrp << 53 << 53 << 53 << 53;
1747  AddTestCase (new LteUeMeasurementsHandoverTestCase ("Handover test case - Event A3 to Event A2",
1748  sourceConfigList, targetConfigList,
1749  expectedTime, expectedRsrp,
1750  Seconds (2)),
1751  TestCase::TAKES_FOREVER);
1752 
1753  // Event A4 to Event A5
1754  sourceConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A4;
1755  targetConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A5;
1756  expectedTime.clear ();
1757  expectedTime << 1200 << 1440 << 1680 << 1920;
1758  expectedRsrp.clear ();
1759  expectedRsrp << 53 << 53 << 53 << 53;
1760  AddTestCase (new LteUeMeasurementsHandoverTestCase ("Handover test case - Event A4 to Event A5",
1761  sourceConfigList, targetConfigList,
1762  expectedTime, expectedRsrp,
1763  Seconds (2)),
1764  TestCase::TAKES_FOREVER);
1765 
1766  // Event A5 to Event A4
1767  sourceConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A5;
1768  targetConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A4;
1769  expectedTime.clear ();
1770  expectedTime << 1200 << 1440 << 1680 << 1920;
1771  expectedRsrp.clear ();
1772  expectedRsrp << 53 << 53 << 53 << 53;
1773  AddTestCase (new LteUeMeasurementsHandoverTestCase ("Handover test case - Event A5 to Event A4",
1774  sourceConfigList, targetConfigList,
1775  expectedTime, expectedRsrp,
1776  Seconds (2)),
1777  TestCase::EXTENSIVE);
1778 
1779  // === Threshold/offset difference ===
1780 
1781  sourceConfigList.front ().threshold1.range = 52;
1782  targetConfigList.front ().threshold1.range = 56;
1783 
1784  // Event A1
1785  sourceConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A1;
1786  targetConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A1;
1787  expectedTime.clear ();
1788  expectedTime << 200 << 440 << 680 << 920;
1789  expectedRsrp.clear ();
1790  expectedRsrp << 55 << 55 << 55 << 55;
1791  AddTestCase (new LteUeMeasurementsHandoverTestCase ("Handover test case - Event A1 threshold difference",
1792  sourceConfigList, targetConfigList,
1793  expectedTime, expectedRsrp,
1794  Seconds (2)),
1795  TestCase::EXTENSIVE);
1796 
1797  // Event A2
1798  sourceConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A2;
1799  targetConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A2;
1800  expectedTime.clear ();
1801  expectedTime << 1200 << 1440 << 1680 << 1920;
1802  expectedRsrp.clear ();
1803  expectedRsrp << 53 << 53 << 53 << 53;
1804  AddTestCase (new LteUeMeasurementsHandoverTestCase ("Handover test case - Event A2 threshold difference",
1805  sourceConfigList, targetConfigList,
1806  expectedTime, expectedRsrp,
1807  Seconds (2)),
1808  TestCase::QUICK);
1809 
1810  // Event A3
1811  sourceConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A3;
1812  sourceConfigList.front ().a3Offset = -30;
1813  targetConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A3;
1814  targetConfigList.front ().a3Offset = 30;
1815  expectedTime.clear ();
1816  expectedTime << 200 << 440 << 680 << 920;
1817  expectedRsrp.clear ();
1818  expectedRsrp << 55 << 55 << 55 << 55;
1819  AddTestCase (new LteUeMeasurementsHandoverTestCase ("Handover test case - Event A3 offset difference",
1820  sourceConfigList, targetConfigList,
1821  expectedTime, expectedRsrp,
1822  Seconds (2)),
1823  TestCase::QUICK);
1824 
1825  // Event A4
1826  sourceConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A4;
1827  targetConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A4;
1828  expectedTime.clear ();
1829  expectedTime << 200 << 440 << 680 << 920;
1830  expectedRsrp.clear ();
1831  expectedRsrp << 55 << 55 << 55 << 55;
1832  AddTestCase (new LteUeMeasurementsHandoverTestCase ("Handover test case - Event A4 threshold difference",
1833  sourceConfigList, targetConfigList,
1834  expectedTime, expectedRsrp,
1835  Seconds (2)),
1836  TestCase::EXTENSIVE);
1837 
1838  // Event A5
1839  sourceConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A5;
1840  sourceConfigList.front ().threshold2.range = 52;
1841  targetConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A5;
1842  targetConfigList.front ().threshold2.range = 56;
1843  expectedTime.clear ();
1844  expectedRsrp.clear ();
1845  AddTestCase (new LteUeMeasurementsHandoverTestCase ("Handover test case - Event A5 threshold difference",
1846  sourceConfigList, targetConfigList,
1847  expectedTime, expectedRsrp,
1848  Seconds (2)),
1849  TestCase::EXTENSIVE);
1850 
1851  // === Time-to-trigger (TTT) difference ===
1852 
1853  sourceConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A1;
1854  sourceConfigList.front ().a3Offset = 1;
1855  sourceConfigList.front ().threshold1.range = 0;
1856  sourceConfigList.front ().threshold2.range = 0;
1857  targetConfigList.front ().eventId = LteRrcSap::ReportConfigEutra::EVENT_A1;
1858  targetConfigList.front ().a3Offset = 1;
1859  targetConfigList.front ().threshold1.range = 0;
1860  targetConfigList.front ().threshold2.range = 0;
1861 
1862  // decreasing time-to-trigger (short duration)
1863  sourceConfigList.front ().timeToTrigger = 1024;
1864  targetConfigList.front ().timeToTrigger = 100;
1865  expectedTime.clear ();
1866  expectedTime << 1300 << 1540 << 1780;
1867  expectedRsrp.clear ();
1868  expectedRsrp << 53 << 53 << 53;
1869  AddTestCase (new LteUeMeasurementsHandoverTestCase ("Handover test case - decreasing TTT (short)",
1870  sourceConfigList, targetConfigList,
1871  expectedTime, expectedRsrp,
1872  Seconds (2)),
1873  TestCase::QUICK);
1874 
1875  // decreasing time-to-trigger (longer duration)
1876  sourceConfigList.front ().timeToTrigger = 1024;
1877  targetConfigList.front ().timeToTrigger = 640;
1878  expectedTime.clear ();
1879  expectedTime << 1224 << 1464 << 1704 << 1944 << 2840 << 3080 << 3320 << 3560 << 3800 << 4040;
1880  expectedRsrp.clear ();
1881  expectedRsrp << 55 << 55 << 55 << 55 << 53 << 53 << 53 << 53 << 53 << 53;
1882  AddTestCase (new LteUeMeasurementsHandoverTestCase ("Handover test case - decreasing TTT (long)",
1883  sourceConfigList, targetConfigList,
1884  expectedTime, expectedRsrp,
1885  Seconds (4.2)),
1886  TestCase::EXTENSIVE);
1887 
1888 } // end of LteUeMeasurementsHandoverTestSuite::LteUeMeasurementsHandoverTestSuite
1889 
1890 static LteUeMeasurementsHandoverTestSuite lteUeMeasurementsHandoverTestSuite;
1891 
1892 
1893 /*
1894  * Test Case
1895  */
1896 
1897 LteUeMeasurementsHandoverTestCase::LteUeMeasurementsHandoverTestCase (
1898  std::string name,
1899  std::list<LteRrcSap::ReportConfigEutra> sourceConfigList,
1900  std::list<LteRrcSap::ReportConfigEutra> targetConfigList,
1901  std::vector<Time> expectedTime, std::vector<uint8_t> expectedRsrp,
1902  Time duration)
1903  : TestCase (name),
1904  m_sourceConfigList (sourceConfigList),
1905  m_targetConfigList (targetConfigList),
1906  m_expectedTime (expectedTime),
1907  m_expectedRsrp (expectedRsrp),
1908  m_duration (duration)
1909 {
1910  // input sanity check
1911  uint16_t size = m_expectedTime.size ();
1912 
1913  if (size != m_expectedRsrp.size ())
1914  {
1915  NS_FATAL_ERROR ("Vectors of expected results are not of the same size");
1916  }
1917 
1918  m_itExpectedTime = m_expectedTime.begin ();
1919  m_itExpectedRsrp = m_expectedRsrp.begin ();
1920 
1921  NS_LOG_INFO (this << " name=" << name);
1922 }
1923 
1924 LteUeMeasurementsHandoverTestCase::~LteUeMeasurementsHandoverTestCase ()
1925 {
1926  NS_LOG_FUNCTION (this);
1927 }
1928 
1929 void
1930 LteUeMeasurementsHandoverTestCase::DoRun ()
1931 {
1932  NS_LOG_INFO (this << " " << GetName ());
1933 
1934  Ptr<LteHelper> lteHelper = CreateObject<LteHelper> ();
1935  Ptr<PointToPointEpcHelper> epcHelper = CreateObject<PointToPointEpcHelper> ();
1936  lteHelper->SetEpcHelper (epcHelper);
1937  lteHelper->SetAttribute ("PathlossModel",
1938  StringValue ("ns3::FriisSpectrumPropagationLossModel"));
1939  lteHelper->SetAttribute ("UseIdealRrc", BooleanValue (true));
1940 
1941  //Disable Uplink Power Control
1942  Config::SetDefault ("ns3::LteUePhy::EnableUplinkPowerControl", BooleanValue (false));
1943 
1944 
1945  // Create Nodes: eNodeB and UE
1946  NodeContainer enbNodes;
1947  NodeContainer ueNodes;
1948  enbNodes.Create (2);
1949  ueNodes.Create (1);
1950 
1951  /*
1952  * The topology is the following:
1953  *
1954  * eNodeB UE eNodeB
1955  * | | |
1956  * x ------------------- x ----------------------- x
1957  * 400 m 500 m
1958  */
1959 
1960  Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator> ();
1961  positionAlloc->Add (Vector (0.0, 0.0, 0.0)); // Source eNodeB
1962  positionAlloc->Add (Vector (900.0, 0.0, 0.0)); // Target eNodeB
1963  positionAlloc->Add (Vector (400.0, 0.0, 0.0)); // UE
1964  MobilityHelper mobility;
1965  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
1966  mobility.SetPositionAllocator (positionAlloc);
1967  mobility.Install (enbNodes);
1968  mobility.Install (ueNodes);
1969 
1970  // Create P-GW node
1971  Ptr<Node> pgw = epcHelper->GetPgwNode ();
1972 
1973  // Create a single RemoteHost
1974  NodeContainer remoteHostContainer;
1975  remoteHostContainer.Create (1);
1976  Ptr<Node> remoteHost = remoteHostContainer.Get (0);
1977  InternetStackHelper internet;
1978  internet.Install (remoteHostContainer);
1979 
1980  // Create the Internet
1981  PointToPointHelper p2ph;
1982  p2ph.SetDeviceAttribute ("DataRate", DataRateValue (DataRate ("100Gb/s")));
1983  p2ph.SetDeviceAttribute ("Mtu", UintegerValue (1500));
1984  p2ph.SetChannelAttribute ("Delay", TimeValue (Seconds (0.010)));
1985  NetDeviceContainer internetDevices = p2ph.Install (pgw, remoteHost);
1986  Ipv4AddressHelper ipv4h;
1987  ipv4h.SetBase ("1.0.0.0", "255.0.0.0");
1988  Ipv4InterfaceContainer internetIpIfaces = ipv4h.Assign (internetDevices);
1989 
1990  // Routing of the Internet Host (towards the LTE network)
1991  Ipv4StaticRoutingHelper ipv4RoutingHelper;
1992  Ptr<Ipv4StaticRouting> remoteHostStaticRouting = ipv4RoutingHelper.GetStaticRouting (remoteHost->GetObject<Ipv4> ());
1993  remoteHostStaticRouting->AddNetworkRouteTo (Ipv4Address ("7.0.0.0"), Ipv4Mask ("255.0.0.0"), 1);
1994 
1995  // Enable layer-3 filtering
1996  Config::SetDefault ("ns3::LteEnbRrc::RsrpFilterCoefficient",
1997  UintegerValue (4));
1998 
1999  // Disable control channel error model
2000  Config::SetDefault ("ns3::LteSpectrumPhy::CtrlErrorModelEnabled",
2001  BooleanValue (false));
2002 
2003  // Create Devices and install them in the Nodes (eNB and UE)
2004  NetDeviceContainer enbDevs;
2005  NetDeviceContainer ueDevs;
2006  enbDevs = lteHelper->InstallEnbDevice (enbNodes);
2007  ueDevs = lteHelper->InstallUeDevice (ueNodes);
2008 
2009  // Setup UE measurement configuration in eNodeBs
2010  uint8_t measId;
2011  std::list<LteRrcSap::ReportConfigEutra>::const_iterator itReportConfig;
2012  Ptr<LteEnbRrc> enbRrc1 = enbDevs.Get (0)->GetObject<LteEnbNetDevice> ()->GetRrc ();
2013  Ptr<LteEnbRrc> enbRrc2 = enbDevs.Get (1)->GetObject<LteEnbNetDevice> ()->GetRrc ();
2014 
2015  for (itReportConfig = m_sourceConfigList.begin ();
2016  itReportConfig != m_sourceConfigList.end (); itReportConfig++)
2017  {
2018  measId = enbRrc1->AddUeMeasReportConfig (*itReportConfig);
2019  m_expectedSourceCellMeasId.insert (measId);
2020  }
2021 
2022  for (itReportConfig = m_targetConfigList.begin ();
2023  itReportConfig != m_targetConfigList.end (); itReportConfig++)
2024  {
2025  measId = enbRrc2->AddUeMeasReportConfig (*itReportConfig);
2026  m_expectedTargetCellMeasId.insert (measId);
2027  }
2028 
2029  // Install the IP stack on the UEs
2030  internet.Install (ueNodes);
2031  Ipv4InterfaceContainer ueIpIfaces;
2032  ueIpIfaces = epcHelper->AssignUeIpv4Address (NetDeviceContainer (ueDevs));
2033 
2034  // Assign IP address to UEs
2035  for (uint32_t u = 0; u < ueNodes.GetN (); ++u)
2036  {
2037  Ptr<Node> ueNode = ueNodes.Get (u);
2038  // Set the default gateway for the UE
2039  Ptr<Ipv4StaticRouting> ueStaticRouting = ipv4RoutingHelper.GetStaticRouting (ueNode->GetObject<Ipv4> ());
2040  ueStaticRouting->SetDefaultRoute (epcHelper->GetUeDefaultGatewayAddress (), 1);
2041  }
2042 
2043  // Attach UE to serving eNodeB
2044  lteHelper->Attach (ueDevs.Get (0), enbDevs.Get (0));
2045 
2046  // Add X2 interface
2047  lteHelper->AddX2Interface (enbNodes);
2048 
2049  // Connect to trace sources in source eNodeB
2050  Config::Connect ("/NodeList/3/DeviceList/0/LteEnbRrc/RecvMeasurementReport",
2051  MakeCallback (&LteUeMeasurementsHandoverTestCase::RecvMeasurementReportCallback,
2052  this));
2053 
2054  // Connect to trace sources in target eNodeB
2055  Config::Connect ("/NodeList/4/DeviceList/0/LteEnbRrc/RecvMeasurementReport",
2056  MakeCallback (&LteUeMeasurementsHandoverTestCase::RecvMeasurementReportCallback,
2057  this));
2058 
2059  // Schedule handover
2060  lteHelper->HandoverRequest (MilliSeconds (m_duration.GetMilliSeconds () / 2),
2061  ueDevs.Get (0), enbDevs.Get (0), enbDevs.Get (1));
2062 
2063  // Run simulation
2064  Simulator::Stop (m_duration);
2065  Simulator::Run ();
2066  Simulator::Destroy ();
2067 
2068 } // end of void LteUeMeasurementsHandoverTestCase::DoRun ()
2069 
2070 void
2071 LteUeMeasurementsHandoverTestCase::DoTeardown ()
2072 {
2073  NS_LOG_FUNCTION (this);
2074  bool hasEnded = m_itExpectedTime == m_expectedTime.end ();
2075  NS_TEST_ASSERT_MSG_EQ (hasEnded, true,
2076  "Reporting should have occurred at " << m_itExpectedTime->As (Time::S));
2077  hasEnded = m_itExpectedRsrp == m_expectedRsrp.end ();
2078  NS_ASSERT (hasEnded);
2079 }
2080 
2081 void
2082 LteUeMeasurementsHandoverTestCase::RecvMeasurementReportCallback (
2083  std::string context, uint64_t imsi, uint16_t cellId, uint16_t rnti,
2084  LteRrcSap::MeasurementReport report)
2085 {
2086  uint8_t measId = report.measResults.measId;
2087  NS_LOG_FUNCTION (this << context << (uint16_t) measId);
2088 
2089  bool isCorrectMeasId;
2090  if (cellId == 1)
2091  {
2092  std::set<uint8_t>::iterator itMeasId = m_expectedSourceCellMeasId.find (measId);
2093  isCorrectMeasId = (itMeasId != m_expectedSourceCellMeasId.end ());
2094  }
2095  else if (cellId == 2)
2096  {
2097  std::set<uint8_t>::iterator itMeasId = m_expectedTargetCellMeasId.find (measId);
2098  isCorrectMeasId = (itMeasId != m_expectedTargetCellMeasId.end ());
2099  }
2100  else
2101  {
2102  NS_FATAL_ERROR ("Invalid cell ID " << cellId);
2103  }
2104 
2105  if (isCorrectMeasId)
2106  {
2107  // verifying the report completeness
2108  LteRrcSap::MeasResults measResults = report.measResults;
2109  NS_LOG_DEBUG (this << " Serving cellId=" << cellId
2110  << " rsrp=" << (uint16_t) measResults.rsrpResult
2111  << " (" << EutranMeasurementMapping::RsrpRange2Dbm (measResults.rsrpResult) << " dBm)"
2112  << " rsrq=" << (uint16_t) measResults.rsrqResult
2113  << " (" << EutranMeasurementMapping::RsrqRange2Db (measResults.rsrqResult) << " dB)");
2114 
2115  // verifying reported best cells
2116  if (measResults.measResultListEutra.size () == 0)
2117  {
2118  NS_TEST_ASSERT_MSG_EQ (measResults.haveMeasResultNeighCells, false,
2119  "Unexpected report content");
2120  }
2121  else
2122  {
2123  NS_TEST_ASSERT_MSG_EQ (measResults.haveMeasResultNeighCells, true,
2124  "Unexpected report content");
2125  std::list<LteRrcSap::MeasResultEutra>::iterator it = measResults.measResultListEutra.begin ();
2126  NS_ASSERT (it != measResults.measResultListEutra.end ());
2127  NS_ASSERT (it->physCellId != cellId);
2128  NS_ASSERT (it->physCellId <= 2);
2129  NS_TEST_ASSERT_MSG_EQ (it->haveCgiInfo, false,
2130  "Report contains cgi-info, which is not supported");
2131  NS_TEST_ASSERT_MSG_EQ (it->haveRsrpResult, true,
2132  "Report does not contain measured RSRP result");
2133  NS_TEST_ASSERT_MSG_EQ (it->haveRsrqResult, true,
2134  "Report does not contain measured RSRQ result");
2135  NS_LOG_DEBUG (this << " Neighbour cellId=" << it->physCellId
2136  << " rsrp=" << (uint16_t) it->rsrpResult
2137  << " (" << EutranMeasurementMapping::RsrpRange2Dbm (it->rsrpResult) << " dBm)"
2138  << " rsrq=" << (uint16_t) it->rsrqResult
2139  << " (" << EutranMeasurementMapping::RsrqRange2Db (it->rsrqResult) << " dB)");
2140 
2141  } // end of else of if (measResults.measResultListEutra.size () == 0)
2142 
2143  // verifying the report timing
2144  bool hasEnded = m_itExpectedTime == m_expectedTime.end ();
2145  NS_TEST_ASSERT_MSG_EQ (hasEnded, false,
2146  "Reporting should not have occurred at "
2147  << Simulator::Now ().As (Time::S));
2148  if (!hasEnded)
2149  {
2150  hasEnded = m_itExpectedRsrp == m_expectedRsrp.end ();
2151  NS_ASSERT (!hasEnded);
2152 
2153  // using milliseconds to avoid floating-point comparison
2154  uint64_t timeNowMs = Simulator::Now ().GetMilliSeconds ();
2155  uint64_t timeExpectedMs = m_itExpectedTime->GetMilliSeconds ();
2156  m_itExpectedTime++;
2157 
2158  uint16_t observedRsrp = measResults.rsrpResult;
2159  uint16_t referenceRsrp = *m_itExpectedRsrp;
2160  m_itExpectedRsrp++;
2161 
2162  NS_TEST_ASSERT_MSG_EQ (timeNowMs, timeExpectedMs,
2163  "Reporting should not have occurred at this time");
2164  NS_TEST_ASSERT_MSG_EQ (observedRsrp, referenceRsrp,
2165  "The RSRP observed differs with the reference RSRP");
2166 
2167  } // end of if (!hasEnded)
2168 
2169  } // end of if (report.measResults.measId == correctMeasId)
2170 
2171 } // end of void LteUeMeasurementsHandoverTestCase::RecvMeasurementReportCallback
ns3::LteRrcSap::ReportConfigEutra::reportInterval
enum ns3::LteRrcSap::ReportConfigEutra::@5 reportInterval
Report interval enumeration.
ns3::NetDeviceContainer
holds a vector of ns3::NetDevice pointers
Definition: net-device-container.h:42
LteUeMeasurementsHandoverTestCase::DoTeardown
virtual void DoTeardown()
Runs at the end of the simulation, verifying that all expected measurement reports have been examined...
Definition: lte-test-ue-measurements.cc:2071
LteUeMeasurementsPiecewiseTestCase1::TeleportFar
void TeleportFar()
Teleport far function.
Definition: lte-test-ue-measurements.cc:729
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:205
ns3::LteRrcSap::MeasResults::rsrqResult
uint8_t rsrqResult
RSRQ result.
Definition: lte-rrc-sap.h:682
ns3::LteRrcSap::ReportConfigEutra::threshold2
ThresholdEutra threshold2
Threshold for event A5.
Definition: lte-rrc-sap.h:382
ns3::DataRateValue
AttributeValue implementation for DataRate.
Definition: data-rate.h:298
LteUeMeasurementsPiecewiseTestSuite2
Test suite for generating calls to UE measurements test case ns3::LteUeMeasurementsPiecewiseTestCase2...
Definition: lte-test-ue-measurements.h:269
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
NS_ASSERT
#define NS_ASSERT(condition)
At runtime, in debugging builds, if this condition is not true, the program prints the source file,...
Definition: assert.h:67
ns3::LteRrcSap::MeasurementReport::measResults
MeasResults measResults
measure results
Definition: lte-rrc-sap.h:903
LteUeMeasurementsPiecewiseTestCase1::m_config
LteRrcSap::ReportConfigEutra m_config
The active report triggering configuration.
Definition: lte-test-ue-measurements.h:219
ns3::BooleanValue
AttributeValue implementation for Boolean.
Definition: boolean.h:37
LteUeMeasurementsPiecewiseTestCase2::m_itExpectedTime
std::vector< Time >::iterator m_itExpectedTime
Pointer to the element of m_expectedTime which is expected to occur next in the simulation.
Definition: lte-test-ue-measurements.h:376
ns3::NoBackhaulEpcHelper::GetPgwNode
virtual Ptr< Node > GetPgwNode() const
Get the PGW node.
Definition: no-backhaul-epc-helper.cc:498
LteUeMeasurementsPiecewiseTestSuite3::LteUeMeasurementsPiecewiseTestSuite3
LteUeMeasurementsPiecewiseTestSuite3()
Definition: lte-test-ue-measurements.cc:1365
ns3::LteRrcSap::ThresholdEutra::range
uint8_t range
Value range used in RSRP/RSRQ threshold.
Definition: lte-rrc-sap.h:357
ReportUeMeasurementsCallback
void ReportUeMeasurementsCallback(LteUeMeasurementsTestCase *testcase, std::string path, uint16_t rnti, uint16_t cellId, double rsrp, double rsrq, bool servingCell, uint8_t componentCarrierId)
Definition: lte-test-ue-measurements.cc:63
LteUeMeasurementsPiecewiseTestSuite3
Test suite for generating calls to UE measurements test case ns3::LteUeMeasurementsPiecewiseTestCase3...
Definition: lte-test-ue-measurements.h:406
LteUeMeasurementsPiecewiseTestCase2::~LteUeMeasurementsPiecewiseTestCase2
virtual ~LteUeMeasurementsPiecewiseTestCase2()
Definition: lte-test-ue-measurements.cc:1126
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
ns3::Ipv4AddressHelper
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
Definition: ipv4-address-helper.h:48
LteUeMeasurementsPiecewiseTestCase2::LteUeMeasurementsPiecewiseTestCase2
LteUeMeasurementsPiecewiseTestCase2(std::string name, LteRrcSap::ReportConfigEutra config, std::vector< Time > expectedTime, std::vector< uint8_t > expectedRsrp)
Constructor.
Definition: lte-test-ue-measurements.cc:1104
ns3::PointToPointHelper::SetDeviceAttribute
void SetDeviceAttribute(std::string name, const AttributeValue &value)
Set an attribute value to be propagated to each NetDevice created by the helper.
Definition: point-to-point-helper.cc:69
ns3::LteHelper::InstallEnbDevice
NetDeviceContainer InstallEnbDevice(NodeContainer c)
Create a set of eNodeB devices.
Definition: lte-helper.cc:474
LteUeMeasurementsHandoverTestCase::m_duration
Time m_duration
Duration of simulation.
Definition: lte-test-ue-measurements.h:665
ns3::PointToPointHelper::SetChannelAttribute
void SetChannelAttribute(std::string name, const AttributeValue &value)
Set an attribute value to be propagated to each Channel created by the helper.
Definition: point-to-point-helper.cc:75
ns3::LteHelper::HandoverRequest
void HandoverRequest(Time hoTime, Ptr< NetDevice > ueDev, Ptr< NetDevice > sourceEnbDev, Ptr< NetDevice > targetEnbDev)
Manually trigger an X2-based handover.
Definition: lte-helper.cc:1246
LteUeMeasurementsPiecewiseTestCase1::m_ueMobility
Ptr< MobilityModel > m_ueMobility
the mobility model
Definition: lte-test-ue-measurements.h:252
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
LteUeMeasurementsPiecewiseTestCase2
Testing UE measurements in LTE with simulation of 2 eNodeB and 1 UE in piecewise configuration and 24...
Definition: lte-test-ue-measurements.h:294
LteUeMeasurementsPiecewiseTestCase1::DoRun
virtual void DoRun()
Setup the simulation with the intended UE measurement reporting configuration, run it,...
Definition: lte-test-ue-measurements.cc:547
ns3::TestCase::GetName
std::string GetName(void) const
Definition: test.cc:370
LteUeMeasurementsHandoverTestCase::m_expectedTargetCellMeasId
std::set< uint8_t > m_expectedTargetCellMeasId
The list of measurement identities being tested in the target cell.
Definition: lte-test-ue-measurements.h:679
ns3::LteRrcSap::MeasResults::rsrpResult
uint8_t rsrpResult
RSRP result.
Definition: lte-rrc-sap.h:681
ns3::MobilityModel::SetPosition
void SetPosition(const Vector &position)
Definition: mobility-model.cc:88
ns3::PointToPointHelper::Install
NetDeviceContainer Install(NodeContainer c)
Definition: point-to-point-helper.cc:222
ns3::Ipv4Address
Ipv4 addresses are stored in host order in this class.
Definition: ipv4-address.h:41
ns3::Ipv4StaticRouting::SetDefaultRoute
void SetDefaultRoute(Ipv4Address nextHop, uint32_t interface, uint32_t metric=0)
Add a default route to the static routing table.
Definition: ipv4-static-routing.cc:122
ns3::NodeContainer::GetN
uint32_t GetN(void) const
Get the number of Ptr<Node> stored in this container.
Definition: node-container.cc:88
LteUeMeasurementsHandoverTestCase::~LteUeMeasurementsHandoverTestCase
virtual ~LteUeMeasurementsHandoverTestCase()
Definition: lte-test-ue-measurements.cc:1924
ns3::LteRrcSap::ThresholdEutra::choice
enum ns3::LteRrcSap::ThresholdEutra::@0 choice
Threshold enumeration.
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
LteUeMeasurementsHandoverTestCase::m_sourceConfigList
std::list< LteRrcSap::ReportConfigEutra > m_sourceConfigList
The list of active report triggering configuration for the source eNodeB.
Definition: lte-test-ue-measurements.h:630
ns3::LteRrcSap::ReportConfigEutra::threshold1
ThresholdEutra threshold1
Threshold for event A1, A2, A4, and A5.
Definition: lte-rrc-sap.h:381
LteUeMeasurementsPiecewiseTestCase2::TeleportVeryFar
void TeleportVeryFar()
Teleport very far function.
Definition: lte-test-ue-measurements.cc:1352
ns3::EpsBearer::Qci
Qci
QoS Class Indicator.
Definition: eps-bearer.h:107
LteUeMeasurementsHandoverTestCase::m_targetConfigList
std::list< LteRrcSap::ReportConfigEutra > m_targetConfigList
The list of active report triggering configuration for the target eNodeB.
Definition: lte-test-ue-measurements.h:636
LteUeMeasurementsPiecewiseTestCase3::m_enbMobility
Ptr< MobilityModel > m_enbMobility
the mobility model
Definition: lte-test-ue-measurements.h:527
lteUeMeasurementsPiecewiseTestSuite2
static LteUeMeasurementsPiecewiseTestSuite2 lteUeMeasurementsPiecewiseTestSuite2
Definition: lte-test-ue-measurements.cc:1097
LteUeMeasurementsPiecewiseTestCase1::m_itExpectedRsrp
std::vector< uint8_t >::iterator m_itExpectedRsrp
Pointer to the element of m_expectedRsrp which is expected to occur next in the simulation.
Definition: lte-test-ue-measurements.h:243
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
LteUeMeasurementsHandoverTestCase::RecvMeasurementReportCallback
void RecvMeasurementReportCallback(std::string context, uint64_t imsi, uint16_t cellId, uint16_t rnti, LteRrcSap::MeasurementReport report)
Triggers when either one of the eNodeBs receives measurement report from UE, then perform verificatio...
Definition: lte-test-ue-measurements.cc:2082
ns3::EnumValue
Hold variables of type enum.
Definition: enum.h:55
lteUeMeasurementsTestSuite
static LteUeMeasurementsTestSuite lteUeMeasurementsTestSuite
Definition: lte-test-ue-measurements.cc:107
ns3::NoBackhaulEpcHelper::GetUeDefaultGatewayAddress
virtual Ipv4Address GetUeDefaultGatewayAddress()
Definition: no-backhaul-epc-helper.cc:523
ns3::TestCase
encapsulates test code
Definition: test.h:1154
ns3::LteEnbRrc::AddUeMeasReportConfig
uint8_t AddUeMeasReportConfig(LteRrcSap::ReportConfigEutra config)
Add a new UE measurement reporting configuration.
Definition: lte-enb-rrc.cc:2086
LteUeMeasurementsPiecewiseTestCase1::~LteUeMeasurementsPiecewiseTestCase1
virtual ~LteUeMeasurementsPiecewiseTestCase1()
Definition: lte-test-ue-measurements.cc:541
ns3::LteHelper::AddX2Interface
void AddX2Interface(NodeContainer enbNodes)
Create an X2 interface between all the eNBs in a given set.
Definition: lte-helper.cc:1221
LteUeMeasurementsPiecewiseTestCase2::DoRun
virtual void DoRun()
Setup the simulation with the intended UE measurement reporting configuration, run it,...
Definition: lte-test-ue-measurements.cc:1132
LteUeMeasurementsHandoverTestCase::m_itExpectedRsrp
std::vector< uint8_t >::iterator m_itExpectedRsrp
Pointer to the element of m_expectedRsrp which is expected to occur next in the simulation.
Definition: lte-test-ue-measurements.h:660
ns3::Ipv4AddressHelper::SetBase
void SetBase(Ipv4Address network, Ipv4Mask mask, Ipv4Address base="0.0.0.1")
Set the base network number, network mask and base address.
Definition: ipv4-address-helper.cc:64
ns3::Ipv4
Access to the IPv4 forwarding table, interfaces, and configuration.
Definition: ipv4.h:77
ns3::Ipv4StaticRoutingHelper
Helper class that adds ns3::Ipv4StaticRouting objects.
Definition: ipv4-static-routing-helper.h:43
ns3::Ptr< LteHelper >
NS_FATAL_ERROR
#define NS_FATAL_ERROR(msg)
Report a fatal error with a message and terminate.
Definition: fatal-error.h:165
ns3::DataRate
Class for representing data rates.
Definition: data-rate.h:89
ns3::LteRrcSap::ReportConfigEutra::eventId
enum ns3::LteRrcSap::ReportConfigEutra::@2 eventId
Event enumeration.
LteUeMeasurementsPiecewiseTestCase1
Testing UE measurements in LTE with simulation of 1 eNodeB and 1 UE in piecewise configuration and 12...
Definition: lte-test-ue-measurements.h:155
LteUeMeasurementsTestCase::~LteUeMeasurementsTestCase
virtual ~LteUeMeasurementsTestCase()
Definition: lte-test-ue-measurements.cc:131
LteUeMeasurementsPiecewiseTestCase3::DoTeardown
virtual void DoTeardown()
Runs at the end of the simulation, verifying that all expected measurement reports have been examined...
Definition: lte-test-ue-measurements.cc:1519
ns3::Ipv4StaticRoutingHelper::GetStaticRouting
Ptr< Ipv4StaticRouting > GetStaticRouting(Ptr< Ipv4 > ipv4) const
Try and find the static routing protocol as either the main routing protocol or in the list of routin...
Definition: ipv4-static-routing-helper.cc:58
ns3::LteRrcSap::ReportConfigEutra::triggerQuantity
enum ns3::LteRrcSap::ReportConfigEutra::@3 triggerQuantity
Trigger type enumeration.
ns3::Now
Time Now(void)
create an ns3::Time instance which contains the current simulation time.
Definition: simulator.cc:287
max
#define max(a, b)
Definition: 80211b.c:43
LteUeMeasurementsPiecewiseTestCase2::RecvMeasurementReportCallback
void RecvMeasurementReportCallback(std::string context, uint64_t imsi, uint16_t cellId, uint16_t rnti, LteRrcSap::MeasurementReport report)
Triggers when eNodeB receives measurement report from UE, then perform verification on it.
Definition: lte-test-ue-measurements.cc:1255
LteUeMeasurementsPiecewiseTestCase3::DoRun
virtual void DoRun()
Setup the simulation with the intended UE measurement reporting configuration, run it,...
Definition: lte-test-ue-measurements.cc:1423
ns3::LteHelper::SetEpcHelper
void SetEpcHelper(Ptr< EpcHelper > h)
Set the EpcHelper to be used to setup the EPC network in conjunction with the setup of the LTE radio ...
Definition: lte-helper.cc:272
ns3::InternetStackHelper::Install
void Install(std::string nodeName) const
Aggregate implementations of the ns3::Ipv4, ns3::Ipv6, ns3::Udp, and ns3::Tcp classes onto the provid...
Definition: internet-stack-helper.cc:366
ns3::NoBackhaulEpcHelper::AssignUeIpv4Address
virtual Ipv4InterfaceContainer AssignUeIpv4Address(NetDeviceContainer ueDevices)
Assign IPv4 addresses to UE devices.
Definition: no-backhaul-epc-helper.cc:504
NS_LOG_INFO
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
Definition: log.h:281
LteUeMeasurementsPiecewiseTestCase1::TeleportVeryFar
void TeleportVeryFar()
Teleport far function.
Definition: lte-test-ue-measurements.cc:736
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
LteUeMeasurementsTestCase::LteUeMeasurementsTestCase
LteUeMeasurementsTestCase(std::string name, double d1, double d2, double rsrpDbmUe1, double rsrpDbmUe2, double rsrqDbUe1, double rsrqDbUe2)
Constructor.
Definition: lte-test-ue-measurements.cc:114
LteUeMeasurementsPiecewiseTestCase2::m_config
LteRrcSap::ReportConfigEutra m_config
The active report triggering configuration.
Definition: lte-test-ue-measurements.h:358
ns3::MilliSeconds
Time MilliSeconds(uint64_t value)
Construct a Time in the indicated unit.
Definition: nstime.h:1297
LteUeMeasurementsPiecewiseTestCase2::TeleportFar
void TeleportFar()
Teleport far function.
Definition: lte-test-ue-measurements.cc:1345
LteUeMeasurementsPiecewiseTestCase3::m_itExpectedTime
std::vector< Time >::iterator m_itExpectedTime
Pointer to the element of m_expectedTime which is expected to occur next in the simulation.
Definition: lte-test-ue-measurements.h:518
ns3::LteRrcSap::ReportConfigEutra
Specifies criteria for triggering of an E-UTRA measurement reporting event.
Definition: lte-rrc-sap.h:362
LteUeMeasurementsHandoverTestCase::DoRun
virtual void DoRun()
Setup the simulation with the intended UE measurement reporting configuration, run it,...
Definition: lte-test-ue-measurements.cc:1930
LteUeMeasurementsPiecewiseTestCase2::DoTeardown
virtual void DoTeardown()
Runs at the end of the simulation, verifying that all expected measurement reports have been examined...
Definition: lte-test-ue-measurements.cc:1244
ns3::Ipv4InterfaceContainer
holds a vector of std::pair of Ptr<Ipv4> and interface index.
Definition: ipv4-interface-container.h:55
LteUeMeasurementsPiecewiseTestCase2::m_expectedTime
std::vector< Time > m_expectedTime
The list of expected time when measurement reports are received by eNodeB.
Definition: lte-test-ue-measurements.h:364
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
LteUeMeasurementsTestCase::DoRun
virtual void DoRun(void)
Implementation to actually run this TestCase.
Definition: lte-test-ue-measurements.cc:135
LteUeMeasurementsTestCase::m_rsrqDbUeServingCell
double m_rsrqDbUeServingCell
RSRQ in dBm UE 1.
Definition: lte-test-ue-measurements.h:112
ns3::LteRrcSap::ReportConfigEutra::reportOnLeave
bool reportOnLeave
Indicates whether or not the UE shall initiate the measurement reporting procedure when the leaving c...
Definition: lte-rrc-sap.h:385
ns3::Time
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:104
LteUeMeasurementsPiecewiseTestCase1::m_itExpectedTime
std::vector< Time >::iterator m_itExpectedTime
Pointer to the element of m_expectedTime which is expected to occur next in the simulation.
Definition: lte-test-ue-measurements.h:237
LteUeMeasurementsPiecewiseTestCase1::LteUeMeasurementsPiecewiseTestCase1
LteUeMeasurementsPiecewiseTestCase1(std::string name, LteRrcSap::ReportConfigEutra config, std::vector< Time > expectedTime, std::vector< uint8_t > expectedRsrp)
Constructor.
Definition: lte-test-ue-measurements.cc:519
LteUeMeasurementsPiecewiseTestCase1::DoTeardown
virtual void DoTeardown()
Runs at the end of the simulation, verifying that all expected measurement reports have been examined...
Definition: lte-test-ue-measurements.cc:654
LteUeMeasurementsPiecewiseTestCase1::m_expectedRsrp
std::vector< uint8_t > m_expectedRsrp
The list of expected values of RSRP (in 3GPP range unit) from the measurement reports received.
Definition: lte-test-ue-measurements.h:231
LteUeMeasurementsHandoverTestCase::LteUeMeasurementsHandoverTestCase
LteUeMeasurementsHandoverTestCase(std::string name, std::list< LteRrcSap::ReportConfigEutra > sourceConfigList, std::list< LteRrcSap::ReportConfigEutra > targetConfigList, std::vector< Time > expectedTime, std::vector< uint8_t > expectedRsrp, Time duration)
Constructor.
Definition: lte-test-ue-measurements.cc:1897
ns3::LteRrcSap::MeasResults::measResultListEutra
std::list< MeasResultEutra > measResultListEutra
measure result list eutra
Definition: lte-rrc-sap.h:684
LteUeMeasurementsPiecewiseTestCase2::m_expectedRsrp
std::vector< uint8_t > m_expectedRsrp
The list of expected values of RSRP (in 3GPP range unit) from the measurement reports received.
Definition: lte-test-ue-measurements.h:370
ns3::LteRrcSap::MeasurementReport
MeasurementReport structure.
Definition: lte-rrc-sap.h:902
LteUeMeasurementsPiecewiseTestCase2::TeleportVeryNear
void TeleportVeryNear()
Teleport very near function.
Definition: lte-test-ue-measurements.cc:1331
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
lteUeMeasurementsPiecewiseTestSuite3
static LteUeMeasurementsPiecewiseTestSuite3 lteUeMeasurementsPiecewiseTestSuite3
Definition: lte-test-ue-measurements.cc:1396
ns3::LteRrcSap::MeasResults
MeasResults structure.
Definition: lte-rrc-sap.h:679
LteUeMeasurementsTestCase::m_d1
double m_d1
distance between UE and ENB node pair
Definition: lte-test-ue-measurements.h:108
LteUeMeasurementsPiecewiseTestCase2::TeleportNear
void TeleportNear()
Teleport near function.
Definition: lte-test-ue-measurements.cc:1338
LteUeMeasurementsHandoverTestSuite::LteUeMeasurementsHandoverTestSuite
LteUeMeasurementsHandoverTestSuite()
Definition: lte-test-ue-measurements.cc:1612
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:384
LteUeMeasurementsPiecewiseTestCase2::m_ueMobility
Ptr< MobilityModel > m_ueMobility
the mobility model
Definition: lte-test-ue-measurements.h:391
ns3::TestSuite
A suite of tests to run.
Definition: test.h:1344
LteUeMeasurementsTestCase::m_rsrpDbmUeNeighborCell
double m_rsrpDbmUeNeighborCell
RSRP in dBm UE 2.
Definition: lte-test-ue-measurements.h:111
ns3::LteRrcSap::ReportConfigEutra::a3Offset
int8_t a3Offset
Offset value for Event A3. An integer between -30 and 30. The actual value is (value * 0....
Definition: lte-rrc-sap.h:388
LteUeMeasurementsHandoverTestCase
Testing UE measurements in LTE with simulation of 2 eNodeB and 1 UE in a handover configuration.
Definition: lte-test-ue-measurements.h:570
ns3::LteRrcSap::MeasResults::haveMeasResultNeighCells
bool haveMeasResultNeighCells
have measure result neighbor cells
Definition: lte-rrc-sap.h:683
LteUeMeasurementsPiecewiseTestCase1::m_expectedTime
std::vector< Time > m_expectedTime
The list of expected time when measurement reports are received by eNodeB.
Definition: lte-test-ue-measurements.h:225
NS_TEST_ASSERT_MSG_EQ
#define NS_TEST_ASSERT_MSG_EQ(actual, limit, msg)
Test that an actual and expected (limit) value are equal and report and abort if not.
Definition: test.h:166
ns3::Config::Connect
void Connect(std::string path, const CallbackBase &cb)
Definition: config.cc:920
LteUeMeasurementsHandoverTestCase::m_expectedRsrp
std::vector< uint8_t > m_expectedRsrp
The list of expected values of RSRP (in 3GPP range unit) from the measurement reports received.
Definition: lte-test-ue-measurements.h:648
ns3::UE_MEASUREMENT_REPORT_DELAY
static const Time UE_MEASUREMENT_REPORT_DELAY
Artificial delay of UE measurements procedure.
Definition: lte-ue-rrc.h:67
LteUeMeasurementsTestSuite
Test that UE Measurements (see 36.214) calculation works fine in a multi-cell interference scenario.
Definition: lte-test-ue-measurements.h:55
LteUeMeasurementsPiecewiseTestCase3::~LteUeMeasurementsPiecewiseTestCase3
virtual ~LteUeMeasurementsPiecewiseTestCase3()
Definition: lte-test-ue-measurements.cc:1417
ns3::EpsBearer
This class contains the specification of EPS Bearers.
Definition: eps-bearer.h:92
LteUeMeasurementsTestCase::ReportUeMeasurements
void ReportUeMeasurements(uint16_t rnti, uint16_t cellId, double rsrp, double rsrq, bool servingCell)
Report UE measurements function.
Definition: lte-test-ue-measurements.cc:219
LteUeMeasurementsPiecewiseTestCase1::RecvMeasurementReportCallback
void RecvMeasurementReportCallback(std::string context, uint64_t imsi, uint16_t cellId, uint16_t rnti, LteRrcSap::MeasurementReport report)
Triggers when eNodeB receives measurement report from UE, then perform verification on it.
Definition: lte-test-ue-measurements.cc:665
NS_LOG_DEBUG
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
Definition: log.h:273
LteUeMeasurementsPiecewiseTestCase1::m_expectedMeasId
uint8_t m_expectedMeasId
The measurement identity being tested.
Definition: lte-test-ue-measurements.h:250
LteUeMeasurementsTestCase::RecvMeasurementReport
void RecvMeasurementReport(uint64_t imsi, uint16_t cellId, uint16_t rnti, LteRrcSap::MeasurementReport meas)
Reeive measurement report function.
Definition: lte-test-ue-measurements.cc:242
LteUeMeasurementsPiecewiseTestCase3::m_expectedTime
std::vector< Time > m_expectedTime
The list of expected time when measurement reports are received by eNodeB.
Definition: lte-test-ue-measurements.h:512
LteUeMeasurementsPiecewiseTestCase3::LteUeMeasurementsPiecewiseTestCase3
LteUeMeasurementsPiecewiseTestCase3(std::string name, LteRrcSap::ReportConfigEutra config, std::vector< Time > expectedTime)
Constructor.
Definition: lte-test-ue-measurements.cc:1403
LteUeMeasurementsPiecewiseTestCase3::TeleportEnbNear
void TeleportEnbNear()
Teleport the eNb near function.
Definition: lte-test-ue-measurements.cc:1599
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::Length::operator<<
std::ostream & operator<<(std::ostream &stream, const Length &l)
Write a length value to an output stream.
Definition: length.cc:675
ns3::MakeBoundCallback
Callback< R > MakeBoundCallback(R(*fnPtr)(TX), ARG a1)
Make Callbacks with one bound argument.
Definition: callback.h:1703
ns3::Ipv4AddressHelper::Assign
Ipv4InterfaceContainer Assign(const NetDeviceContainer &c)
Assign IP addresses to the net devices specified in the container based on the current network prefix...
Definition: ipv4-address-helper.cc:135
lteUeMeasurementsPiecewiseTestSuite1
static LteUeMeasurementsPiecewiseTestSuite1 lteUeMeasurementsPiecewiseTestSuite1
Definition: lte-test-ue-measurements.cc:512
LteUeMeasurementsPiecewiseTestCase2::m_itExpectedRsrp
std::vector< uint8_t >::iterator m_itExpectedRsrp
Pointer to the element of m_expectedRsrp which is expected to occur next in the simulation.
Definition: lte-test-ue-measurements.h:382
ns3::LteRrcSap::ReportConfigEutra::triggerType
enum ns3::LteRrcSap::ReportConfigEutra::@1 triggerType
Trigger enumeration.
ns3::LteRrcSap::MeasResults::measId
uint8_t measId
measure ID
Definition: lte-rrc-sap.h:680
LteUeMeasurementsTestCase::m_d2
double m_d2
distance between UE and other ENB node
Definition: lte-test-ue-measurements.h:109
ns3::TimeValue
AttributeValue implementation for Time.
Definition: nstime.h:1353
NS_LOG_FUNCTION
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by ",...
Definition: log-macros-enabled.h:244
ns3::PointToPointHelper
Build a set of PointToPointNetDevice objects.
Definition: point-to-point-helper.h:45
LteUeMeasurementsTestCase::m_rsrqDbUeNeighborCell
double m_rsrqDbUeNeighborCell
RSRQ in dBm UE 2.
Definition: lte-test-ue-measurements.h:113
ns3::MobilityModel
Keep track of the current position and velocity of an object.
Definition: mobility-model.h:40
ns3::NodeContainer
keep track of a set of node pointers.
Definition: node-container.h:39
ns3::Ipv4Mask
a class to represent an Ipv4 address mask
Definition: ipv4-address.h:256
ns3::Ipv4StaticRouting::AddNetworkRouteTo
void AddNetworkRouteTo(Ipv4Address network, Ipv4Mask networkMask, Ipv4Address nextHop, uint32_t interface, uint32_t metric=0)
Add a network route to the static routing table.
Definition: ipv4-static-routing.cc:63
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
LteUeMeasurementsPiecewiseTestCase3::RecvMeasurementReportCallback
void RecvMeasurementReportCallback(std::string context, uint64_t imsi, uint16_t cellId, uint16_t rnti, LteRrcSap::MeasurementReport report)
Triggers when eNodeB receives measurement report from UE, then perform verification on it.
Definition: lte-test-ue-measurements.cc:1528
LteUeMeasurementsPiecewiseTestSuite1
Test suite for generating calls to UE measurements test case ns3::LteUeMeasurementsPiecewiseTestCase1...
Definition: lte-test-ue-measurements.h:130
ns3::UintegerValue
Hold an unsigned integer type.
Definition: uinteger.h:44
LteUeMeasurementsHandoverTestCase::m_itExpectedTime
std::vector< Time >::iterator m_itExpectedTime
Pointer to the element of m_expectedTime which is expected to occur next in the simulation.
Definition: lte-test-ue-measurements.h:654
ns3::Config::SetDefault
void SetDefault(std::string name, const AttributeValue &value)
Definition: config.cc:849
lte-test-ue-measurements.h
RecvMeasurementReportCallback
void RecvMeasurementReportCallback(LteUeMeasurementsTestCase *testcase, std::string path, uint64_t imsi, uint16_t cellId, uint16_t rnti, LteRrcSap::MeasurementReport meas)
Definition: lte-test-ue-measurements.cc:71
LteUeMeasurementsPiecewiseTestCase1::TeleportNear
void TeleportNear()
Teleport near function.
Definition: lte-test-ue-measurements.cc:722
ns3::LteHelper::SetSchedulerType
void SetSchedulerType(std::string type)
Set the type of scheduler to be used by eNodeB devices.
Definition: lte-helper.cc:279
LteUeMeasurementsTestSuite::LteUeMeasurementsTestSuite
LteUeMeasurementsTestSuite()
Definition: lte-test-ue-measurements.cc:83
LteUeMeasurementsPiecewiseTestCase2::m_expectedMeasId
uint8_t m_expectedMeasId
The measurement identity being tested.
Definition: lte-test-ue-measurements.h:389
ns3::InternetStackHelper
aggregate IP/TCP/UDP functionality to existing Nodes.
Definition: internet-stack-helper.h:88
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
LteUeMeasurementsHandoverTestCase::m_expectedSourceCellMeasId
std::set< uint8_t > m_expectedSourceCellMeasId
The list of measurement identities being tested in the source cell.
Definition: lte-test-ue-measurements.h:672
ns3::LteRrcSap::ReportConfigEutra::timeToTrigger
uint16_t timeToTrigger
Time during which specific criteria for the event needs to be met in order to trigger a measurement r...
Definition: lte-rrc-sap.h:394
LteUeMeasurementsTestCase
Test that UE measurements calculation works properly in a scenario with 2 eNodeBs and 2UEs.
Definition: lte-test-ue-measurements.h:70
LteUeMeasurementsPiecewiseTestSuite2::LteUeMeasurementsPiecewiseTestSuite2
LteUeMeasurementsPiecewiseTestSuite2()
Definition: lte-test-ue-measurements.cc:749
LteUeMeasurementsPiecewiseTestCase3::m_expectedMeasId
uint8_t m_expectedMeasId
The measurement identity being tested.
Definition: lte-test-ue-measurements.h:525
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
LteUeMeasurementsPiecewiseTestCase1::TeleportVeryNear
void TeleportVeryNear()
Teleport very near function.
Definition: lte-test-ue-measurements.cc:715
LteUeMeasurementsHandoverTestCase::m_expectedTime
std::vector< Time > m_expectedTime
The list of expected time when measurement reports are received by eNodeB.
Definition: lte-test-ue-measurements.h:642
LteUeMeasurementsPiecewiseTestSuite1::LteUeMeasurementsPiecewiseTestSuite1
LteUeMeasurementsPiecewiseTestSuite1()
Definition: lte-test-ue-measurements.cc:309
LteUeMeasurementsHandoverTestSuite
Test suite for generating calls to UE measurements test case ns3::LteUeMeasurementsHandoverTestCase.
Definition: lte-test-ue-measurements.h:545
third.mobility
mobility
Definition: third.py:108
LteUeMeasurementsTestCase::m_rsrpDbmUeServingCell
double m_rsrpDbmUeServingCell
RSRP in dBm UE 1.
Definition: lte-test-ue-measurements.h:110
LteUeMeasurementsPiecewiseTestCase3
Testing UE measurements in LTE with simulation of 3 eNodeB and 1 UE in piecewise configuration and 24...
Definition: lte-test-ue-measurements.h:449
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
ns3::LteRrcSap::ReportConfigEutra::hysteresis
uint8_t hysteresis
Parameter used within the entry and leave condition of an event triggered reporting condition....
Definition: lte-rrc-sap.h:391
LteUeMeasurementsPiecewiseTestCase3::m_config
LteRrcSap::ReportConfigEutra m_config
The active report triggering configuration.
Definition: lte-test-ue-measurements.h:506
lteUeMeasurementsHandoverTestSuite
static LteUeMeasurementsHandoverTestSuite lteUeMeasurementsHandoverTestSuite
Definition: lte-test-ue-measurements.cc:1890