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lte-test-rr-ff-mac-scheduler.cc
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1 /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2011, 2012 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: Marco Miozzo <marco.miozzo@cttc.es>
19  * Nicola Baldo <nbaldo@cttc.es>
20  */
21 
22 #include <ns3/object.h>
23 #include <ns3/spectrum-interference.h>
24 #include <ns3/spectrum-error-model.h>
25 #include <ns3/log.h>
26 #include <ns3/test.h>
27 #include <ns3/simulator.h>
28 #include <ns3/packet.h>
29 #include <ns3/ptr.h>
30 #include <iostream>
31 #include "ns3/radio-bearer-stats-calculator.h"
32 #include <ns3/constant-position-mobility-model.h>
33 #include <ns3/eps-bearer.h>
34 #include <ns3/node-container.h>
35 #include <ns3/mobility-helper.h>
36 #include <ns3/net-device-container.h>
37 #include <ns3/lte-ue-net-device.h>
38 #include <ns3/lte-enb-net-device.h>
39 #include <ns3/lte-ue-rrc.h>
40 #include <ns3/lte-helper.h>
41 #include "ns3/string.h"
42 #include "ns3/double.h"
43 #include <ns3/lte-enb-phy.h>
44 #include <ns3/lte-ue-phy.h>
45 #include <ns3/boolean.h>
46 #include <ns3/enum.h>
47 #include <ns3/config-store-module.h>
48 
49 #include "lte-test-rr-ff-mac-scheduler.h"
50 
51 NS_LOG_COMPONENT_DEFINE ("LenaTestRrFfMacScheduler");
52 
53 namespace ns3 {
54 
55 
56 LenaTestRrFfMacSchedulerSuite::LenaTestRrFfMacSchedulerSuite ()
57  : TestSuite ("lte-rr-ff-mac-scheduler", SYSTEM)
58 {
59  NS_LOG_INFO ("creating LenaRrFfMacSchedulerTestCase");
60 
61  bool errorModel = true;
62 
63 
64  // DOWNLINK- DISTANCE 0 -> MCS 28 -> Itbs 26 (from table 7.1.7.2.1-1 of 36.213)
65  // 1 user -> 24 PRB at Itbs 26 -> 2196 -> 2196000 bytes/sec
66  // 3 users -> 8 PRB at Itbs 26 -> 749 -> 749000 bytes/sec
67  // 6 users -> 4 PRB at Itbs 26 -> 373 -> 373000 bytes/sec
68  // 9 user -> 2 PRB at Itbs 26 -> 185 -> 185000 bytes/sec
69  // 12 users -> 2 PRB at Itbs 26 -> 185 -> 185000 bytes/sec
70  // 15 users -> 2 PRB at Itbs 26 * 0.8 -> 148 -> 148000 bytes/sec
71  // UPLINK- DISTANCE 0 -> MCS 28 -> Itbs 26 (from table 7.1.7.2.1-1 of 36.213)
72  // 1 user -> 25 PRB at Itbs 26 -> 2292 -> 2292000 bytes/sec
73  // 3 users -> 8 PRB at Itbs 26 -> 749 -> 749000 bytes/sec
74  // 6 users -> 4 PRB at Itbs 26 -> 373 -> 373000 bytes/sec
75  // after the patch enforcing min 3 PRBs per UE:
76  // 9 users -> 3 PRB at Itbs 26 -> 277 bytes * 8/9 UE/TTI -> 246220 bytes/sec
77  // 12 users -> 3 PRB at Itbs 26 -> 277 bytes * 8/12 UE/TTI -> 184670 bytes/sec
78  // 15 users -> 3 PRB at Itbs 26 -> 277 bytes * 8/15 UE/TTI -> 147730 bytes/sec
79  AddTestCase (new LenaRrFfMacSchedulerTestCase (1,0,2196000,2292000,errorModel), TestCase::EXTENSIVE);
80  AddTestCase (new LenaRrFfMacSchedulerTestCase (3,0,749000,749000,errorModel), TestCase::QUICK);
81  AddTestCase (new LenaRrFfMacSchedulerTestCase (6,0,373000,373000,errorModel), TestCase::EXTENSIVE);
82  AddTestCase (new LenaRrFfMacSchedulerTestCase (9,0,185000,246220,errorModel), TestCase::EXTENSIVE);
83  AddTestCase (new LenaRrFfMacSchedulerTestCase (12,0,185000,184670,errorModel), TestCase::EXTENSIVE);
84  AddTestCase (new LenaRrFfMacSchedulerTestCase (15,0,148000,147730,errorModel), TestCase::EXTENSIVE);
85 
86  // DOWNLINK - DISTANCE 4800 -> MCS 22 -> Itbs 20 (from table 7.1.7.2.1-1 of 36.213)
87  // 1 user -> 24 PRB at Itbs 20 -> 1383 -> 1383000 bytes/sec
88  // 3 users -> 8 PRB at Itbs 20 -> 469 -> 469000 bytes/sec
89  // 6 users -> 4 PRB at Itbs 20 -> 233 -> 233000 bytes/sec
90  // 9 user -> 2 PRB at Itbs 20 -> 113 -> 113000 bytes/sec
91  // 12 users -> 2 PRB at Itbs 20 -> 113 -> 113000 bytes/sec
92  // 15 users -> 2 PRB at Itbs 20 * 0.8 -> 90.4 -> 90400 bytes/sec
93  // UPLINK - DISTANCE 4800 -> MCS 14 -> Itbs 13 (from table 7.1.7.2.1-1 of 36.213)
94  // 1 user -> 25 PRB at Itbs 13 -> 807 -> 807000 bytes/sec
95  // 3 users -> 8 PRB at Itbs 13 -> 253 -> 253000 bytes/sec
96  // 6 users -> 4 PRB at Itbs 13 -> 125 -> 125000 bytes/sec
97  // after the patch enforcing min 3 PRBs per UE:
98  // 9 users -> 3 PRB at Itbs 13 -> 93 bytes * 8/9 UE/TTI -> 82667 bytes/sec
99  // 12 users -> 3 PRB at Itbs 13 -> 93 bytes * 8/12 UE/TTI -> 62000 bytes/sec
100  // 15 users -> 3 PRB at Itbs 13 -> 93 bytes * 8/15 UE/TTI -> 49600 bytes/sec
101  AddTestCase (new LenaRrFfMacSchedulerTestCase (1,4800,1383000,807000,errorModel), TestCase::EXTENSIVE);
102  AddTestCase (new LenaRrFfMacSchedulerTestCase (3,4800,469000,253000,errorModel), TestCase::EXTENSIVE);
103  AddTestCase (new LenaRrFfMacSchedulerTestCase (6,4800,233000,125000,errorModel), TestCase::EXTENSIVE);
104  AddTestCase (new LenaRrFfMacSchedulerTestCase (9,4800,113000,82667,errorModel), TestCase::EXTENSIVE);
105  AddTestCase (new LenaRrFfMacSchedulerTestCase (12,4800,113000,62000,errorModel), TestCase::EXTENSIVE);
106  AddTestCase (new LenaRrFfMacSchedulerTestCase (15,4800,90400,49600,errorModel), TestCase::EXTENSIVE);
107 
108  // DOWNLINK - DISTANCE 6000 -> MCS 20 -> Itbs 18 (from table 7.1.7.2.1-1 of 36.213)
109  // 1 user -> 24 PRB at Itbs 15 -> 1191 -> 1191000 bytes/sec
110  // 3 users -> 8 PRB at Itbs 15 -> 389 -> 389000 bytes/sec
111  // 6 users -> 4 PRB at Itbs 15 -> 193 -> 193000 bytes/sec
112  // 9 user -> 2 PRB at Itbs 15 -> 97 -> 97000 bytes/sec
113  // 12 users -> 2 PRB at Itbs 15 -> 97 -> 97000 bytes/sec
114  // 15 users -> 2 PRB at Itbs 15 * 0.8 -> 77.6 -> 77600 bytes/sec
115  // UPLINK - DISTANCE 6000 -> MCS 12 -> Itbs 11 (from table 7.1.7.2.1-1 of 36.213)
116  // 1 user -> 25 PRB at Itbs 11 -> 621 -> 621000 bytes/sec
117  // 3 users -> 8 PRB at Itbs 11 -> 201 -> 201000 bytes/sec
118  // 6 users -> 4 PRB at Itbs 11 -> 97 -> 97000 bytes/sec
119  // 9 users -> 3 PRB at Itbs 11 -> 73 bytes * 8/9 UE/TTI -> 64889 bytes/sec
120  // 12 users -> 3 PRB at Itbs 11 -> 73 bytes * 8/12 UE/TTI -> 48667 bytes/sec
121  // 15 users -> 3 PRB at Itbs 11 -> 73 bytes * 8/15 UE/TTI -> 38993 bytes/sec
122  AddTestCase (new LenaRrFfMacSchedulerTestCase (1,6000,1191000,621000,errorModel), TestCase::EXTENSIVE);
123  AddTestCase (new LenaRrFfMacSchedulerTestCase (3,6000,389000,201000,errorModel), TestCase::EXTENSIVE);
124  AddTestCase (new LenaRrFfMacSchedulerTestCase (6,6000,193000,97000,errorModel), TestCase::EXTENSIVE);
125  AddTestCase (new LenaRrFfMacSchedulerTestCase (9,6000,97000,64889,errorModel), TestCase::EXTENSIVE);
126  AddTestCase (new LenaRrFfMacSchedulerTestCase (12,6000,97000,48667,errorModel), TestCase::EXTENSIVE);
127  AddTestCase (new LenaRrFfMacSchedulerTestCase (15,6000,77600,38993,errorModel), TestCase::EXTENSIVE);
128 
129  // DOWNLINK - DISTANCE 20000 -> MCS 8 -> Itbs 8 (from table 7.1.7.2.1-1 of 36.213)
130  // 1 user -> 24 PRB at Itbs 8 -> 421 -> 421000 bytes/sec
131  // 3 users -> 8 PRB at Itbs 8 -> 137 -> 137000 bytes/sec
132  // 6 users -> 4 PRB at Itbs 8 -> 67 -> 67000 bytes/sec
133  // 9 user -> 2 PRB at Itbs 8 -> 32 -> 32000 bytes/sec
134  // 12 users -> 2 PRB at Itbs 8 -> 32 -> 32000 bytes/sec
135  // 15 users -> 2 PRB at Itbs 8 * 0.8 -> 25.6 -> 25600 bytes/sec
136  // UPLINK - DISTANCE 20000 -> MCS 2 -> Itbs 2 (from table 7.1.7.2.1-1 of 36.213)
137  // 1 user -> 25 PRB at Itbs 2 -> 137 -> 137000 bytes/sec
138  // 3 users -> 8 PRB at Itbs 2 -> 41 -> 41000 bytes/sec
139  // 6 users -> 4 PRB at Itbs 2 -> 22 -> 22000 bytes/sec
140  // after the patch enforcing min 3 PRBs per UE:
141  // 9 users -> 3 PRB at Itbs 2 -> 18 bytes * 8/9 UE/TTI -> 16000 bytes/sec
142  // 12 users -> 3 PRB at Itbs 2 -> 18 bytes * 8/12 UE/TTI -> 12000 bytes/sec
143  // 15 users -> 3 PRB at Itbs 2 -> 18 bytes * 8/15 UE/TTI -> 9600 bytes/sec
144  AddTestCase (new LenaRrFfMacSchedulerTestCase (1,20000,421000,137000,errorModel), TestCase::EXTENSIVE);
145  AddTestCase (new LenaRrFfMacSchedulerTestCase (3,20000,137000,41000,errorModel), TestCase::EXTENSIVE);
146  AddTestCase (new LenaRrFfMacSchedulerTestCase (6,20000,67000,22000,errorModel), TestCase::EXTENSIVE);
147  AddTestCase (new LenaRrFfMacSchedulerTestCase (9,20000,32000,16000,errorModel), TestCase::EXTENSIVE);
148  AddTestCase (new LenaRrFfMacSchedulerTestCase (12,20000,32000,12000,errorModel), TestCase::EXTENSIVE);
149  AddTestCase (new LenaRrFfMacSchedulerTestCase (15,20000,25600,9600,errorModel), TestCase::EXTENSIVE);
150 
151 }
152 
153 static LenaTestRrFfMacSchedulerSuite lenaTestRrFfMacSchedulerSuite;
154 
155 std::string
156 LenaRrFfMacSchedulerTestCase::BuildNameString (uint16_t nUser, uint16_t dist)
157 {
158  std::ostringstream oss;
159  oss << nUser << " UEs, distance " << dist << " m";
160  return oss.str ();
161 }
162 
163 LenaRrFfMacSchedulerTestCase::LenaRrFfMacSchedulerTestCase (uint16_t nUser, uint16_t dist, double thrRefDl, double thrRefUl, bool errorModelEnabled)
164  : TestCase (BuildNameString (nUser, dist)),
165  m_nUser (nUser),
166  m_dist (dist),
167  m_thrRefDl (thrRefDl),
168  m_thrRefUl (thrRefUl),
169  m_errorModelEnabled (errorModelEnabled)
170 {
171 }
172 
173 LenaRrFfMacSchedulerTestCase::~LenaRrFfMacSchedulerTestCase ()
174 {
175 }
176 
177 void
178 LenaRrFfMacSchedulerTestCase::DoRun (void)
179 {
180  NS_LOG_FUNCTION (this << m_nUser << m_dist);
181  if (!m_errorModelEnabled)
182  {
183  Config::SetDefault ("ns3::LteSpectrumPhy::CtrlErrorModelEnabled", BooleanValue (false));
184  Config::SetDefault ("ns3::LteSpectrumPhy::DataErrorModelEnabled", BooleanValue (false));
185  }
186  Config::SetDefault ("ns3::LteHelper::UseIdealRrc", BooleanValue (false));
187 // LogComponentDisableAll (LOG_LEVEL_ALL);
188  //LogComponentEnable ("LenaTestRrFfMacCheduler", LOG_LEVEL_ALL);
189 
194  Ptr<LteHelper> lteHelper = CreateObject<LteHelper> ();
195 
196  lteHelper->SetAttribute ("PathlossModel", StringValue ("ns3::FriisSpectrumPropagationLossModel"));
197 
198  // Create Nodes: eNodeB and UE
199  NodeContainer enbNodes;
200  NodeContainer ueNodes;
201  enbNodes.Create (1);
202  ueNodes.Create (m_nUser);
203 
204  // Install Mobility Model
205  MobilityHelper mobility;
206  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
207  mobility.Install (enbNodes);
208  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
209  mobility.Install (ueNodes);
210 
211  // Create Devices and install them in the Nodes (eNB and UE)
212  NetDeviceContainer enbDevs;
213  NetDeviceContainer ueDevs;
214  lteHelper->SetSchedulerType ("ns3::RrFfMacScheduler");
215  enbDevs = lteHelper->InstallEnbDevice (enbNodes);
216  ueDevs = lteHelper->InstallUeDevice (ueNodes);
217 
218  // Attach a UE to a eNB
219  lteHelper->Attach (ueDevs, enbDevs.Get (0));
220 
221  // Activate an EPS bearer
222  enum EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
223  EpsBearer bearer (q);
224  lteHelper->ActivateDataRadioBearer (ueDevs, bearer);
225 
226 
227  Ptr<LteEnbNetDevice> lteEnbDev = enbDevs.Get (0)->GetObject<LteEnbNetDevice> ();
228  Ptr<LteEnbPhy> enbPhy = lteEnbDev->GetPhy ();
229  enbPhy->SetAttribute ("TxPower", DoubleValue (30.0));
230  enbPhy->SetAttribute ("NoiseFigure", DoubleValue (5.0));
231 
232  // Set UEs' position and power
233  for (int i = 0; i < m_nUser; i++)
234  {
235  Ptr<ConstantPositionMobilityModel> mm = ueNodes.Get (i)->GetObject<ConstantPositionMobilityModel> ();
236  mm->SetPosition (Vector (m_dist, 0.0, 0.0));
237  Ptr<LteUeNetDevice> lteUeDev = ueDevs.Get (i)->GetObject<LteUeNetDevice> ();
238  Ptr<LteUePhy> uePhy = lteUeDev->GetPhy ();
239  uePhy->SetAttribute ("TxPower", DoubleValue (23.0));
240  uePhy->SetAttribute ("NoiseFigure", DoubleValue (9.0));
241  }
242 
243 
244  double statsStartTime = 0.300; // need to allow for RRC connection establishment + SRS
245  double statsDuration = 0.4;
246  double tolerance = 0.1;
247  Simulator::Stop (Seconds (statsStartTime + statsDuration - 0.0001));
248 
249  lteHelper->EnableRlcTraces ();
250  Ptr<RadioBearerStatsCalculator> rlcStats = lteHelper->GetRlcStats ();
251  rlcStats->SetAttribute ("StartTime", TimeValue (Seconds (statsStartTime)));
252  rlcStats->SetAttribute ("EpochDuration", TimeValue (Seconds (statsDuration)));
253 
254  Simulator::Run ();
255 
259  NS_LOG_INFO ("DL - Test with " << m_nUser << " user(s) at distance " << m_dist);
260  std::vector <uint64_t> dlDataRxed;
261  if (m_errorModelEnabled)
262  {
263  m_thrRefDl *= 0.95; // for couting the Vienna AMC behavior: BLER between 0% and 10%
264  }
265  for (int i = 0; i < m_nUser; i++)
266  {
267  // get the imsi
268  uint64_t imsi = ueDevs.Get (i)->GetObject<LteUeNetDevice> ()->GetImsi ();
269  uint8_t lcId = 3;
270  dlDataRxed.push_back (rlcStats->GetDlRxData (imsi, lcId));
271  NS_LOG_INFO ("\tUser " << i << " imsi " << imsi << " lcid " << (uint16_t) lcId << " bytes rxed " << (double)dlDataRxed.at (i) << " thr " << (double)dlDataRxed.at (i) / statsDuration << " ref " << m_thrRefDl);
272  NS_TEST_ASSERT_MSG_EQ_TOL ((double)dlDataRxed.at (i) / statsDuration, m_thrRefDl, m_thrRefDl * tolerance, " Unfair Throughput!");
273  }
274 
275  NS_LOG_INFO ("UL - Test with " << m_nUser << " user(s) at distance " << m_dist);
276  std::vector <uint64_t> ulDataRxed;
277  if (m_errorModelEnabled)
278  {
279  m_thrRefUl *= 0.95; // for couting the Vienna AMC behavior: BLER between 0% and 10%
280  }
281  for (int i = 0; i < m_nUser; i++)
282  {
283  // get the imsi
284  uint64_t imsi = ueDevs.Get (i)->GetObject<LteUeNetDevice> ()->GetImsi ();
285  // get the lcId
286  uint8_t lcId = 3;
287  ulDataRxed.push_back (rlcStats->GetUlRxData (imsi, lcId));
288  NS_LOG_INFO ("\tUser " << i << " imsi " << imsi << " lcid " << (uint16_t) lcId << " bytes rxed " << (double)ulDataRxed.at (i) << " thr " << (double)ulDataRxed.at (i) / statsDuration << " ref " << m_thrRefUl << " txed " << rlcStats->GetUlTxData (imsi, lcId) / statsDuration);
289  NS_TEST_ASSERT_MSG_EQ_TOL ((double)ulDataRxed.at (i) / statsDuration, m_thrRefUl, m_thrRefUl * tolerance, " Unfair Throughput!");
290  }
291 
292  Simulator::Destroy ();
293 }
294 
295 
296 } // namespace ns3
297 
ns3::Ptr
smart pointer class similar to boost::intrusive_ptr
Definition: ptr.h:59
NS_LOG_FUNCTION
#define NS_LOG_FUNCTION(parameters)
Definition: log.h:311
ns3::BooleanValue
Hold a bool native type.
Definition: boolean.h:38
ns3::StringValue
hold variables of type string
Definition: string.h:19
ns3::NetDeviceContainer::Get
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr&lt;NetDevice&gt; stored in this container at a given index.
Definition: net-device-container.cc:62
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:326
ns3::LenaRrFfMacSchedulerTestCase::BuildNameString
static std::string BuildNameString(uint16_t nUser, uint16_t dist)
Definition: lte-test-rr-ff-mac-scheduler.cc:156
ns3::TestSuite
A suite of tests to run.
Definition: test.h:1025
ns3::ConstantPositionMobilityModel
Mobility model for which the current position does not change once it has been set and until it is se...
Definition: constant-position-mobility-model.h:32
ns3::Simulator::Run
static void Run(void)
Definition: simulator.cc:157
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Definition: log.h:122
NS_LOG_INFO
#define NS_LOG_INFO(msg)
Definition: log.h:264
ns3::TestCase
encapsulates test code
Definition: test.h:849
ns3::Vector3D
a 3d vector
Definition: vector.h:31
ns3::MobilityHelper::Install
void Install(Ptr< Node > node) const
&quot;Layout&quot; a single node according to the current position allocator type.
Definition: mobility-helper.cc:130
ns3::lenaTestRrFfMacSchedulerSuite
static LenaTestRrFfMacSchedulerSuite lenaTestRrFfMacSchedulerSuite
Definition: lte-test-rr-ff-mac-scheduler.cc:153
ns3::TimeValue
hold objects of type ns3::Time
Definition: nstime.h:828
ns3::TestCase::EXTENSIVE
Medium length test.
Definition: test.h:858
ns3::NetDeviceContainer
holds a vector of ns3::NetDevice pointers
Definition: net-device-container.h:41
ns3::Simulator::Destroy
static void Destroy(void)
Definition: simulator.cc:121
ns3::Config::SetDefault
void SetDefault(std::string name, const AttributeValue &value)
Definition: config.cc:667
ns3::NodeContainer
keep track of a set of node pointers.
Definition: node-container.h:38
ns3::MobilityHelper::SetMobilityModel
void SetMobilityModel(std::string type, std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue(), std::string n8="", const AttributeValue &v8=EmptyAttributeValue(), std::string n9="", const AttributeValue &v9=EmptyAttributeValue())
Definition: mobility-helper.cc:79
ns3::TestCase::AddTestCase
void AddTestCase(TestCase *testCase) NS_DEPRECATED
Add an individual child TestCase case to this TestCase.
Definition: test.cc:172
ns3::TestCase::QUICK
Fast test.
Definition: test.h:857
ns3::MobilityHelper
Helper class used to assign positions and mobility models to nodes.
Definition: mobility-helper.h:42
ns3::Simulator::Stop
static void Stop(void)
Definition: simulator.cc:165
ns3::NodeContainer::Get
Ptr< Node > Get(uint32_t i) const
Get the Ptr&lt;Node&gt; stored in this container at a given index.
Definition: node-container.cc:88
ns3::LenaRrFfMacSchedulerTestCase::DoRun
virtual void DoRun(void)
Implementation to actually run this TestCase.
Definition: lte-test-rr-ff-mac-scheduler.cc:178
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:93
ns3::DoubleValue
Hold an floating point type.
Definition: double.h:41
ns3::Object::GetObject
Ptr< T > GetObject(void) const
Definition: object.h:360
ns3::LenaRrFfMacSchedulerTestCase::LenaRrFfMacSchedulerTestCase
LenaRrFfMacSchedulerTestCase(uint16_t nUser, uint16_t dist, double thrRefDl, double thrRefUl, bool errorModelEnabled)
Definition: lte-test-rr-ff-mac-scheduler.cc:163