A Discrete-Event Network Simulator
API
lte-test-tta-ff-mac-scheduler.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: Marco Miozzo <marco.miozzo@cttc.es>,
19 * Nicola Baldo <nbaldo@cttc.es>
20 * Dizhi Zhou <dizhi.zhou@gmail.com>
21 */
22
23#include <iostream>
24#include <sstream>
25#include <string>
26#include <ns3/object.h>
27#include <ns3/spectrum-interference.h>
28#include <ns3/spectrum-error-model.h>
29#include <ns3/log.h>
30#include <ns3/test.h>
31#include <ns3/simulator.h>
32#include <ns3/packet.h>
33#include <ns3/ptr.h>
34#include "ns3/radio-bearer-stats-calculator.h"
35#include <ns3/constant-position-mobility-model.h>
36#include <ns3/ff-mac-scheduler.h>
37#include "lte-test-tta-ff-mac-scheduler.h"
38#include <ns3/eps-bearer.h>
39#include <ns3/node-container.h>
40#include <ns3/mobility-helper.h>
41#include <ns3/net-device-container.h>
42#include <ns3/lte-ue-net-device.h>
43#include <ns3/lte-enb-net-device.h>
44#include <ns3/lte-ue-rrc.h>
45#include <ns3/lte-helper.h>
46#include "ns3/string.h"
47#include "ns3/double.h"
48#include <ns3/lte-enb-phy.h>
49#include <ns3/lte-ue-phy.h>
50#include <ns3/boolean.h>
51#include <ns3/enum.h>
52
53using namespace ns3;
54
55NS_LOG_COMPONENT_DEFINE ("LenaTestTtaFfMacScheduler");
56
57LenaTestTtaFfMacSchedulerSuite::LenaTestTtaFfMacSchedulerSuite ()
58 : TestSuite ("lte-tta-ff-mac-scheduler", SYSTEM)
59{
60 NS_LOG_INFO ("creating LenaTestTtaFfMacSchedulerSuite");
61
62 bool errorModel = false;
63
64 //Test Case : AMC works in TTA
65
66
67 //Note: here the MCS is calculated by the narrowband CQI
68
69 // DOWNLINK - DISTANCE 0 -> MCS 28 -> Itbs 26 (from table 7.1.7.2.1-1 of 36.213)
70 // 1 user -> 24 PRB at Itbs 26 -> 2196 -> 2196000 bytes/sec for one UE; 0 bytes/sec for other UEs
71 // 3 users -> 2196000 among 3 users -> 2196000 bytes/sec for one UE; 0 bytes/sec for other UEs
72 // 6 users -> 2196000 among 6 users -> 2196000 bytes/sec for one UE; 0 bytes/sec for other UEs
73 // 12 users -> 2196000 among 12 users -> 2196000 bytes/sec for one UE; 0 bytes/sec for other UEs
74 // UPLINK- DISTANCE 0 -> MCS 28 -> Itbs 26 (from table 7.1.7.2.1-1 of 36.213)
75 // 1 user -> 25 PRB at Itbs 26 -> 2292 -> 2292000 bytes/sec
76 // 3 users -> 8 PRB at Itbs 26 -> 749 -> 749000 bytes/sec
77 // 6 users -> 4 PRB at Itbs 26 -> 373 -> 373000 bytes/sec
78 // after the patch enforcing min 3 PRBs per UE:
79 // 12 users -> 3 PRB at Itbs 26 -> 277 bytes * 8/12 UE/TTI -> 184670 bytes/sec
80 AddTestCase (new LenaTtaFfMacSchedulerTestCase (1,0,2196000,2292000, errorModel), TestCase::EXTENSIVE);
81 AddTestCase (new LenaTtaFfMacSchedulerTestCase (3,0,2196000,749000,errorModel), TestCase::QUICK);
82 AddTestCase (new LenaTtaFfMacSchedulerTestCase (6,0,2196000,373000, errorModel), TestCase::EXTENSIVE);
83 AddTestCase (new LenaTtaFfMacSchedulerTestCase (12,0,2196000,184670, errorModel), TestCase::EXTENSIVE);
84 AddTestCase (new LenaTtaFfMacSchedulerTestCase (15,0,2196000,147730, 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 15 -> 1383 -> 1383000 bytes/sec for one UE; 0 bytes/sec for other UEs
88 // 3 users -> 1383000 among 3 users -> 1383000 bytes/sec for one UE; 0 bytes/sec for other UEs
89 // 6 users -> 1383000 among 6 users -> 1383000 bytes/sec for one UE; 0 bytes/sec for other UEs
90 // 12 users -> 1383000 among 12 users -> 1383000 bytes/sec for one UE; 0 bytes/sec for other UEs
91 // UPLINK - DISTANCE 4800 -> MCS 14 -> Itbs 13 (from table 7.1.7.2.1-1 of 36.213)
92 // 1 user -> 25 PRB at Itbs 13 -> 807 -> 807000 bytes/sec
93 // 3 users -> 8 PRB at Itbs 13 -> 253 -> 253000 bytes/sec
94 // 6 users -> 4 PRB at Itbs 13 -> 125 -> 125000 bytes/sec
95 // after the patch enforcing min 3 PRBs per UE:
96 // 12 users -> 3 PRB at Itbs 13 -> 93 bytes * 8/12 UE/TTI -> 62000 bytes/sec
97 AddTestCase (new LenaTtaFfMacSchedulerTestCase (1,4800,1383000,807000,errorModel), TestCase::EXTENSIVE);
98 AddTestCase (new LenaTtaFfMacSchedulerTestCase (3,4800,1383000,253000,errorModel), TestCase::EXTENSIVE);
99 AddTestCase (new LenaTtaFfMacSchedulerTestCase (6,4800,1383000,125000,errorModel), TestCase::EXTENSIVE);
100 AddTestCase (new LenaTtaFfMacSchedulerTestCase (12,4800,1383000,62000,errorModel), TestCase::EXTENSIVE);
101
102
103 // DOWNLINK - DISTANCE 6000 -> MCS 20 -> Itbs 18 (from table 7.1.7.2.1-1 of 36.213)
104 // 1 user -> 24 PRB at Itbs 15 -> 1191 -> 1191000 bytes/sec for one UE; 0 bytes/sec for other UEs
105 // 3 users -> 1191000 among 3 users -> 1191000 bytes/sec for one UE; 0 bytes/sec for other UEs
106 // 6 users -> 1191000 among 6 users -> 1191000 bytes/sec for one UE; 0 bytes/sec for other UEs
107 // 12 users ->1191000 among 12 users -> 1191000 bytes/sec for one UE; 0 bytes/sec for other UEs
108 // UPLINK - DISTANCE 6000 -> MCS 12 -> Itbs 11 (from table 7.1.7.2.1-1 of 36.213)
109 // 1 user -> 25 PRB at Itbs 11 -> 621 -> 621000 bytes/sec
110 // 3 users -> 8 PRB at Itbs 11 -> 201 -> 201000 bytes/sec
111 // 6 users -> 4 PRB at Itbs 11 -> 97 -> 97000 bytes/sec
112 // after the patch enforcing min 3 PRBs per UE:
113 // 12 users -> 3 PRB at Itbs 11 -> 73 bytes * 8/12 UE/TTI -> 48667 bytes/sec
114 AddTestCase (new LenaTtaFfMacSchedulerTestCase (1,6000,1191000,621000, errorModel), TestCase::EXTENSIVE);
115 AddTestCase (new LenaTtaFfMacSchedulerTestCase (3,6000,1191000,201000, errorModel), TestCase::EXTENSIVE);
116 AddTestCase (new LenaTtaFfMacSchedulerTestCase (6,6000,1191000,97000, errorModel), TestCase::EXTENSIVE);
117 AddTestCase (new LenaTtaFfMacSchedulerTestCase (12,6000,1191000,48667, errorModel), TestCase::EXTENSIVE);
118
119 // DOWNLINK - DISTANCE 10000 -> MCS 14 -> Itbs 13 (from table 7.1.7.2.1-1 of 36.213)
120 // 1 user -> 24 PRB at Itbs 8 -> 775 -> 775000 bytes/sec for one UE; 0 bytes/sec for other UEs
121 // 3 users -> 775000 among 3 users -> 775000 bytes/sec for one UE; 0 bytes/sec for other UEs
122 // 6 users -> 775000 among 6 users -> 775000 bytes/sec for one UE; 0 bytes/sec for other UEs
123 // 12 users -> 775000 among 12 users -> 775000 bytes/sec for one UE; 0 bytes/sec for other UEs
124 // UPLINK - DISTANCE 10000 -> MCS 8 -> Itbs 8 (from table 7.1.7.2.1-1 of 36.213)
125 // 1 user -> 24 PRB at Itbs 8 -> 437 -> 437000 bytes/sec
126 // 3 users -> 8 PRB at Itbs 8 -> 137 -> 137000 bytes/sec
127 // 6 users -> 4 PRB at Itbs 8 -> 67 -> 67000 bytes/sec
128 // after the patch enforcing min 3 PRBs per UE:
129 // 12 users -> 3 PRB at Itbs 8 -> 49 bytes * 8/12 UE/TTI -> 32667 bytes/sec
130 AddTestCase (new LenaTtaFfMacSchedulerTestCase (1,10000,775000,437000,errorModel), TestCase::EXTENSIVE);
131 AddTestCase (new LenaTtaFfMacSchedulerTestCase (3,10000,775000,137000,errorModel), TestCase::EXTENSIVE);
132 AddTestCase (new LenaTtaFfMacSchedulerTestCase (6,10000,775000,67000,errorModel), TestCase::EXTENSIVE);
133 AddTestCase (new LenaTtaFfMacSchedulerTestCase (12,10000,775000,32667,errorModel), TestCase::EXTENSIVE);
134
135 // DONWLINK - DISTANCE 20000 -> MCS 8 -> Itbs 8 (from table 7.1.7.2.1-1 of 36.213)
136 // 1 user -> 24 PRB at Itbs 8 -> 421 -> 421000 bytes/sec for one UE; 0 bytes/sec for other UEs
137 // 3 users -> 421000 among 3 users -> 421000 bytes/sec for one UE; 0 bytes/sec for other UEs
138 // 6 users -> 421000 among 6 users -> 421000 bytes/sec for one UE; 0 bytes/sec for other UEs
139 // 12 users -> 421000 among 12 users -> 421000 bytes/sec for one UE; 0 bytes/sec for other UEs
140 // UPLINK - DISTANCE 20000 -> MCS 2 -> Itbs 2 (from table 7.1.7.2.1-1 of 36.213)
141 // 1 user -> 25 PRB at Itbs 2 -> 233 -> 137000 bytes/sec
142 // 3 users -> 8 PRB at Itbs 2 -> 69 -> 41000 bytes/sec
143 // 6 users -> 4 PRB at Itbs 2 -> 32 -> 22000 bytes/sec
144 // after the patch enforcing min 3 PRBs per UE:
145 // 12 users -> 3 PRB at Itbs 2 -> 26 bytes * 8/12 UE/TTI -> 12000 bytes/sec
146 AddTestCase (new LenaTtaFfMacSchedulerTestCase (1,20000,421000,137000,errorModel), TestCase::EXTENSIVE);
147 AddTestCase (new LenaTtaFfMacSchedulerTestCase (3,20000,421000,41000,errorModel), TestCase::EXTENSIVE);
148 AddTestCase (new LenaTtaFfMacSchedulerTestCase (6,20000,421000,22000,errorModel), TestCase::EXTENSIVE);
149 AddTestCase (new LenaTtaFfMacSchedulerTestCase (12,20000,421000,12000,errorModel), TestCase::EXTENSIVE);
150
151 // DOWNLINK - DISTANCE 100000 -> CQI == 0 -> out of range -> 0 bytes/sec
152 // UPLINK - DISTANCE 100000 -> CQI == 0 -> out of range -> 0 bytes/sec
153 AddTestCase (new LenaTtaFfMacSchedulerTestCase (1,100000,0,0,errorModel), TestCase::QUICK);
154}
155
156static LenaTestTtaFfMacSchedulerSuite lenaTestTtaFfMacSchedulerSuite;
157
158
159// --------------- T E S T - C A S E ------------------------------
160
161std::string
162LenaTtaFfMacSchedulerTestCase::BuildNameString (uint16_t nUser, double dist)
163{
164 std::ostringstream oss;
165 oss << nUser << " UEs, distance " << dist << " m";
166 return oss.str ();
167}
168
169LenaTtaFfMacSchedulerTestCase::LenaTtaFfMacSchedulerTestCase (uint16_t nUser, double dist, double thrRefDl, double thrRefUl, bool errorModelEnabled)
170 : TestCase (BuildNameString (nUser, dist)),
171 m_nUser (nUser),
172 m_dist (dist),
173 m_thrRefDl (thrRefDl),
174 m_thrRefUl (thrRefUl),
175 m_errorModelEnabled (errorModelEnabled)
176{
177}
178
179LenaTtaFfMacSchedulerTestCase::~LenaTtaFfMacSchedulerTestCase ()
180{
181}
182
183
184void
185LenaTtaFfMacSchedulerTestCase::DoRun (void)
186{
187
188 NS_LOG_FUNCTION (this << m_nUser << m_dist);
189
190 if (!m_errorModelEnabled)
191 {
192 Config::SetDefault ("ns3::LteSpectrumPhy::CtrlErrorModelEnabled", BooleanValue (false));
193 Config::SetDefault ("ns3::LteSpectrumPhy::DataErrorModelEnabled", BooleanValue (false));
194 }
195
196 Config::SetDefault ("ns3::LteHelper::UseIdealRrc", BooleanValue (true));
197 Config::SetDefault ("ns3::MacStatsCalculator::DlOutputFilename", StringValue (CreateTempDirFilename ("DlMacStats.txt")));
198 Config::SetDefault ("ns3::MacStatsCalculator::UlOutputFilename", StringValue (CreateTempDirFilename ("UlMacStats.txt")));
199 Config::SetDefault ("ns3::RadioBearerStatsCalculator::DlRlcOutputFilename", StringValue (CreateTempDirFilename ("DlRlcStats.txt")));
200 Config::SetDefault ("ns3::RadioBearerStatsCalculator::UlRlcOutputFilename", StringValue (CreateTempDirFilename ("UlRlcStats.txt")));
201
202 //Disable Uplink Power Control
203 Config::SetDefault ("ns3::LteUePhy::EnableUplinkPowerControl", BooleanValue (false));
204
209 Ptr<LteHelper> lteHelper = CreateObject<LteHelper> ();
210 lteHelper->SetAttribute ("PathlossModel", StringValue ("ns3::FriisSpectrumPropagationLossModel"));
211
212 // Create Nodes: eNodeB and UE
213 NodeContainer enbNodes;
214 NodeContainer ueNodes;
215 enbNodes.Create (1);
216 ueNodes.Create (m_nUser);
217
218 // Install Mobility Model
219 MobilityHelper mobility;
220 mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
221 mobility.Install (enbNodes);
222 mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
223 mobility.Install (ueNodes);
224
225 // Create Devices and install them in the Nodes (eNB and UE)
226 NetDeviceContainer enbDevs;
227 NetDeviceContainer ueDevs;
228 lteHelper->SetSchedulerType ("ns3::TtaFfMacScheduler");
229 lteHelper->SetSchedulerAttribute ("UlCqiFilter", EnumValue (FfMacScheduler::SRS_UL_CQI));
230 enbDevs = lteHelper->InstallEnbDevice (enbNodes);
231 ueDevs = lteHelper->InstallUeDevice (ueNodes);
232
233 // Attach a UE to a eNB
234 lteHelper->Attach (ueDevs, enbDevs.Get (0));
235
236 // Activate an EPS bearer
237 enum EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
238 EpsBearer bearer (q);
239 lteHelper->ActivateDataRadioBearer (ueDevs, bearer);
240
241
242 Ptr<LteEnbNetDevice> lteEnbDev = enbDevs.Get (0)->GetObject<LteEnbNetDevice> ();
243 Ptr<LteEnbPhy> enbPhy = lteEnbDev->GetPhy ();
244 enbPhy->SetAttribute ("TxPower", DoubleValue (30.0));
245 enbPhy->SetAttribute ("NoiseFigure", DoubleValue (5.0));
246
247 // Set UEs' position and power
248 for (int i = 0; i < m_nUser; i++)
249 {
250 Ptr<ConstantPositionMobilityModel> mm = ueNodes.Get (i)->GetObject<ConstantPositionMobilityModel> ();
251 mm->SetPosition (Vector (m_dist, 0.0, 0.0));
252 Ptr<LteUeNetDevice> lteUeDev = ueDevs.Get (i)->GetObject<LteUeNetDevice> ();
253 Ptr<LteUePhy> uePhy = lteUeDev->GetPhy ();
254 uePhy->SetAttribute ("TxPower", DoubleValue (23.0));
255 uePhy->SetAttribute ("NoiseFigure", DoubleValue (9.0));
256 }
257
258
259 double statsStartTime = 0.300; // need to allow for RRC connection establishment + SRS
260 double statsDuration = 0.6;
261 double tolerance = 0.1;
262 Simulator::Stop (Seconds (statsStartTime + statsDuration - 0.000001));
263
264 lteHelper->EnableMacTraces ();
265 lteHelper->EnableRlcTraces ();
266 Ptr<RadioBearerStatsCalculator> rlcStats = lteHelper->GetRlcStats ();
267 rlcStats->SetAttribute ("StartTime", TimeValue (Seconds (statsStartTime)));
268 rlcStats->SetAttribute ("EpochDuration", TimeValue (Seconds (statsDuration)));
269
270
271 Simulator::Run ();
272
276 NS_LOG_INFO ("DL - Test with " << m_nUser << " user(s) at distance " << m_dist);
277 std::vector <uint64_t> dlDataRxed;
278 for (int i = 0; i < m_nUser; i++)
279 {
280 // get the imsi
281 uint64_t imsi = ueDevs.Get (i)->GetObject<LteUeNetDevice> ()->GetImsi ();
282 uint8_t lcId = 3;
283 dlDataRxed.push_back (rlcStats->GetDlRxData (imsi, lcId));
284 NS_LOG_INFO ("\tUser " << i << " imsi " << imsi << " bytes rxed " << (double)dlDataRxed.at (i) << " thr " << (double)dlDataRxed.at (i) / statsDuration << " ref " << m_thrRefDl);
285 }
286
292 uint8_t found = 0;
293 for (int i = 0; i < m_nUser; i++)
294 {
295 double throughput = (double)dlDataRxed.at (i) / statsDuration;
296 if (throughput != 0 && found == 0)
297 {
298 NS_TEST_ASSERT_MSG_EQ_TOL (throughput, m_thrRefDl, m_thrRefDl * tolerance, " Unfair Throughput!");
299 found = 1;
300 }
301 else if (throughput != 0 && found == 1)
302 {
303 NS_TEST_ASSERT_MSG_EQ_TOL (0, m_thrRefDl, m_thrRefDl * tolerance, " Unfair Throughput!");
304 }
305 else
306 NS_TEST_ASSERT_MSG_EQ_TOL (throughput, 0, 0, " Unfair Throughput!");
307 }
308
312 NS_LOG_INFO ("UL - Test with " << m_nUser << " user(s) at distance " << m_dist);
313 std::vector <uint64_t> ulDataRxed;
314 for (int i = 0; i < m_nUser; i++)
315 {
316 // get the imsi
317 uint64_t imsi = ueDevs.Get (i)->GetObject<LteUeNetDevice> ()->GetImsi ();
318 // get the lcId
319 uint8_t lcId = 3;
320 ulDataRxed.push_back (rlcStats->GetUlRxData (imsi, lcId));
321 NS_LOG_INFO ("\tUser " << i << " imsi " << imsi << " bytes rxed " << (double)ulDataRxed.at (i) << " thr " << (double)ulDataRxed.at (i) / statsDuration << " ref " << m_thrRefUl);
322 }
329 for (int i = 0; i < m_nUser; i++)
330 {
331 NS_TEST_ASSERT_MSG_EQ_TOL ((double)ulDataRxed.at (i) / statsDuration, m_thrRefUl, m_thrRefUl * tolerance, " Unfair Throughput!");
332 }
333 Simulator::Destroy ();
334
335}
336
LenaTestTtaFfMacSchedulerSuite
Lena Test Tta Ff Mac Scheduler Suite.
Definition: lte-test-tta-ff-mac-scheduler.h:83
LenaTtaFfMacSchedulerTestCase
This system test program creates different test cases with a single eNB and several UEs,...
Definition: lte-test-tta-ff-mac-scheduler.h:46
LenaTtaFfMacSchedulerTestCase::m_dist
double m_dist
the distance between nodes
Definition: lte-test-tta-ff-mac-scheduler.h:70
LenaTtaFfMacSchedulerTestCase::m_thrRefUl
double m_thrRefUl
the UL throughput reference
Definition: lte-test-tta-ff-mac-scheduler.h:72
LenaTtaFfMacSchedulerTestCase::LenaTtaFfMacSchedulerTestCase
LenaTtaFfMacSchedulerTestCase(uint16_t nUser, double dist, double thrRefDl, double thrRefUl, bool errorModelEnabled)
Constructor.
Definition: lte-test-tta-ff-mac-scheduler.cc:169
LenaTtaFfMacSchedulerTestCase::DoRun
virtual void DoRun(void)
Implementation to actually run this TestCase.
Definition: lte-test-tta-ff-mac-scheduler.cc:185
LenaTtaFfMacSchedulerTestCase::m_errorModelEnabled
bool m_errorModelEnabled
is error model enabled?
Definition: lte-test-tta-ff-mac-scheduler.h:73
LenaTtaFfMacSchedulerTestCase::BuildNameString
static std::string BuildNameString(uint16_t nUser, double dist)
Build name string.
Definition: lte-test-tta-ff-mac-scheduler.cc:162
LenaTtaFfMacSchedulerTestCase::m_thrRefDl
double m_thrRefDl
the DL throughput reference
Definition: lte-test-tta-ff-mac-scheduler.h:71
ns3::BooleanValue
AttributeValue implementation for Boolean.
Definition: boolean.h:37
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:33
ns3::DoubleValue
This class can be used to hold variables of floating point type such as 'double' or 'float'.
Definition: double.h:41
ns3::EnumValue
Hold variables of type enum.
Definition: enum.h:55
ns3::EpsBearer
This class contains the specification of EPS Bearers.
Definition: eps-bearer.h:92
ns3::EpsBearer::Qci
Qci
QoS Class Indicator.
Definition: eps-bearer.h:107
ns3::LteEnbNetDevice
The eNodeB device implementation.
Definition: lte-enb-net-device.h:57
ns3::LteEnbNetDevice::GetPhy
Ptr< LteEnbPhy > GetPhy(void) const
Definition: lte-enb-net-device.cc:194
ns3::LteHelper::SetSchedulerAttribute
void SetSchedulerAttribute(std::string n, const AttributeValue &v)
Set an attribute for the scheduler to be created.
Definition: lte-helper.cc:293
ns3::LteHelper::InstallEnbDevice
NetDeviceContainer InstallEnbDevice(NodeContainer c)
Create a set of eNodeB devices.
Definition: lte-helper.cc:474
ns3::LteHelper::GetRlcStats
Ptr< RadioBearerStatsCalculator > GetRlcStats(void)
Definition: lte-helper.cc:1572
ns3::LteHelper::SetSchedulerType
void SetSchedulerType(std::string type)
Set the type of scheduler to be used by eNodeB devices.
Definition: lte-helper.cc:279
ns3::LteHelper::Attach
void Attach(NetDeviceContainer ueDevices)
Enables automatic attachment of a set of UE devices to a suitable cell using Idle mode initial cell s...
Definition: lte-helper.cc:959
ns3::LteHelper::EnableRlcTraces
void EnableRlcTraces(void)
Enable trace sinks for RLC layer.
Definition: lte-helper.cc:1435
ns3::LteHelper::ActivateDataRadioBearer
void ActivateDataRadioBearer(NetDeviceContainer ueDevices, EpsBearer bearer)
Activate a Data Radio Bearer on a given UE devices (for LTE-only simulation).
Definition: lte-helper.cc:1313
ns3::LteHelper::InstallUeDevice
NetDeviceContainer InstallUeDevice(NodeContainer c)
Create a set of UE devices.
Definition: lte-helper.cc:489
ns3::LteHelper::EnableMacTraces
void EnableMacTraces(void)
Enable trace sinks for MAC layer.
Definition: lte-helper.cc:1529
ns3::LteUeNetDevice
The LteUeNetDevice class implements the UE net device.
Definition: lte-ue-net-device.h:57
ns3::MobilityHelper
Helper class used to assign positions and mobility models to nodes.
Definition: mobility-helper.h:43
ns3::NetDeviceContainer
holds a vector of ns3::NetDevice pointers
Definition: net-device-container.h:42
ns3::NetDeviceContainer::Get
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr<NetDevice> stored in this container at a given index.
Definition: net-device-container.cc:62
ns3::NodeContainer
keep track of a set of node pointers.
Definition: node-container.h:39
ns3::NodeContainer::Create
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
Definition: node-container.cc:98
ns3::NodeContainer::Get
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
Definition: node-container.cc:93
ns3::ObjectBase::SetAttribute
void SetAttribute(std::string name, const AttributeValue &value)
Set a single attribute, raising fatal errors if unsuccessful.
Definition: object-base.cc:256
ns3::Object::GetObject
Ptr< T > GetObject(void) const
Get a pointer to the requested aggregated Object.
Definition: object.h:470
ns3::StringValue
Hold variables of type string.
Definition: string.h:41
ns3::TestCase
encapsulates test code
Definition: test.h:994
ns3::TestCase::AddTestCase
void AddTestCase(TestCase *testCase, TestDuration duration=QUICK)
Add an individual child TestCase to this test suite.
Definition: test.cc:299
ns3::TestCase::CreateTempDirFilename
std::string CreateTempDirFilename(std::string filename)
Construct the full path to a file in a temporary directory.
Definition: test.cc:430
ns3::TestSuite
A suite of tests to run.
Definition: test.h:1188
ns3::TimeValue
AttributeValue implementation for Time.
Definition: nstime.h:1308
ns3::Config::SetDefault
void SetDefault(std::string name, const AttributeValue &value)
Definition: config.cc:849
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:205
NS_LOG_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
NS_LOG_INFO
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
Definition: log.h:281
NS_TEST_ASSERT_MSG_EQ_TOL
#define NS_TEST_ASSERT_MSG_EQ_TOL(actual, limit, tol, msg)
Test that actual and expected (limit) values are equal to plus or minus some tolerance and report and...
Definition: test.h:323
ns3::Seconds
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:1244
lenaTestTtaFfMacSchedulerSuite
static LenaTestTtaFfMacSchedulerSuite lenaTestTtaFfMacSchedulerSuite
Definition: lte-test-tta-ff-mac-scheduler.cc:156
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
third.mobility
mobility
Definition: third.py:107