A Discrete-Event Network Simulator
API
lte-test-tta-ff-mac-scheduler.cc
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1/*
2 * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation;
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 *
17 * Author: Marco Miozzo <marco.miozzo@cttc.es>,
18 * Nicola Baldo <nbaldo@cttc.es>
19 * Dizhi Zhou <dizhi.zhou@gmail.com>
20 */
21
22#include "lte-test-tta-ff-mac-scheduler.h"
23
24#include "ns3/double.h"
25#include "ns3/radio-bearer-stats-calculator.h"
26#include "ns3/string.h"
27#include <ns3/boolean.h>
28#include <ns3/constant-position-mobility-model.h>
29#include <ns3/enum.h>
30#include <ns3/eps-bearer.h>
31#include <ns3/ff-mac-scheduler.h>
32#include <ns3/log.h>
33#include <ns3/lte-enb-net-device.h>
34#include <ns3/lte-enb-phy.h>
35#include <ns3/lte-helper.h>
36#include <ns3/lte-ue-net-device.h>
37#include <ns3/lte-ue-phy.h>
38#include <ns3/lte-ue-rrc.h>
39#include <ns3/mobility-helper.h>
40#include <ns3/net-device-container.h>
41#include <ns3/node-container.h>
42#include <ns3/object.h>
43#include <ns3/packet.h>
44#include <ns3/ptr.h>
45#include <ns3/simulator.h>
46#include <ns3/spectrum-error-model.h>
47#include <ns3/spectrum-interference.h>
48#include <ns3/test.h>
49
50#include <iostream>
51#include <sstream>
52#include <string>
53
54using namespace ns3;
55
56NS_LOG_COMPONENT_DEFINE("LenaTestTtaFfMacScheduler");
57
58LenaTestTtaFfMacSchedulerSuite::LenaTestTtaFfMacSchedulerSuite()
59 : TestSuite("lte-tta-ff-mac-scheduler", SYSTEM)
60{
61 NS_LOG_INFO("creating LenaTestTtaFfMacSchedulerSuite");
62
63 bool errorModel = false;
64
65 // Test Case : AMC works in TTA
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
71 // UEs 3 users -> 2196000 among 3 users -> 2196000 bytes/sec for one UE; 0 bytes/sec for other
72 // UEs 6 users -> 2196000 among 6 users -> 2196000 bytes/sec for one UE; 0 bytes/sec for other
73 // UEs 12 users -> 2196000 among 12 users -> 2196000 bytes/sec for one UE; 0 bytes/sec for other
74 // UEs UPLINK- DISTANCE 0 -> MCS 28 -> Itbs 26 (from table 7.1.7.2.1-1 of 36.213) 1 user -> 25
75 // PRB at Itbs 26 -> 2292 -> 2292000 bytes/sec 3 users -> 8 PRB at Itbs 26 -> 749 -> 749000
76 // bytes/sec 6 users -> 4 PRB at Itbs 26 -> 373 -> 373000 bytes/sec after the patch enforcing
77 // min 3 PRBs per UE: 12 users -> 3 PRB at Itbs 26 -> 277 bytes * 8/12 UE/TTI -> 184670
78 // bytes/sec
79 AddTestCase(new LenaTtaFfMacSchedulerTestCase(1, 0, 2196000, 2292000, errorModel),
80 TestCase::EXTENSIVE);
81 AddTestCase(new LenaTtaFfMacSchedulerTestCase(3, 0, 2196000, 749000, errorModel),
82 TestCase::QUICK);
83 AddTestCase(new LenaTtaFfMacSchedulerTestCase(6, 0, 2196000, 373000, errorModel),
84 TestCase::EXTENSIVE);
85 AddTestCase(new LenaTtaFfMacSchedulerTestCase(12, 0, 2196000, 184670, errorModel),
86 TestCase::EXTENSIVE);
87 AddTestCase(new LenaTtaFfMacSchedulerTestCase(15, 0, 2196000, 147730, errorModel),
88 TestCase::EXTENSIVE);
89
90 // DOWNLINK - DISTANCE 4800 -> MCS 22 -> Itbs 20 (from table 7.1.7.2.1-1 of 36.213)
91 // 1 user -> 24 PRB at Itbs 15 -> 1383 -> 1383000 bytes/sec for one UE; 0 bytes/sec for other
92 // UEs 3 users -> 1383000 among 3 users -> 1383000 bytes/sec for one UE; 0 bytes/sec for other
93 // UEs 6 users -> 1383000 among 6 users -> 1383000 bytes/sec for one UE; 0 bytes/sec for other
94 // UEs 12 users -> 1383000 among 12 users -> 1383000 bytes/sec for one UE; 0 bytes/sec for other
95 // UEs UPLINK - DISTANCE 4800 -> MCS 14 -> Itbs 13 (from table 7.1.7.2.1-1 of 36.213) 1 user ->
96 // 25 PRB at Itbs 13 -> 807 -> 807000 bytes/sec 3 users -> 8 PRB at Itbs 13 -> 253 -> 253000
97 // bytes/sec 6 users -> 4 PRB at Itbs 13 -> 125 -> 125000 bytes/sec after the patch enforcing
98 // min 3 PRBs per UE: 12 users -> 3 PRB at Itbs 13 -> 93 bytes * 8/12 UE/TTI -> 62000
99 // bytes/sec
100 AddTestCase(new LenaTtaFfMacSchedulerTestCase(1, 4800, 1383000, 807000, errorModel),
101 TestCase::EXTENSIVE);
102 AddTestCase(new LenaTtaFfMacSchedulerTestCase(3, 4800, 1383000, 253000, errorModel),
103 TestCase::EXTENSIVE);
104 AddTestCase(new LenaTtaFfMacSchedulerTestCase(6, 4800, 1383000, 125000, errorModel),
105 TestCase::EXTENSIVE);
106 AddTestCase(new LenaTtaFfMacSchedulerTestCase(12, 4800, 1383000, 62000, errorModel),
107 TestCase::EXTENSIVE);
108
109 // DOWNLINK - DISTANCE 6000 -> MCS 20 -> Itbs 18 (from table 7.1.7.2.1-1 of 36.213)
110 // 1 user -> 24 PRB at Itbs 15 -> 1191 -> 1191000 bytes/sec for one UE; 0 bytes/sec for other
111 // UEs 3 users -> 1191000 among 3 users -> 1191000 bytes/sec for one UE; 0 bytes/sec for other
112 // UEs 6 users -> 1191000 among 6 users -> 1191000 bytes/sec for one UE; 0 bytes/sec for other
113 // UEs 12 users ->1191000 among 12 users -> 1191000 bytes/sec for one UE; 0 bytes/sec for other
114 // UEs UPLINK - DISTANCE 6000 -> MCS 12 -> Itbs 11 (from table 7.1.7.2.1-1 of 36.213) 1 user ->
115 // 25 PRB at Itbs 11 -> 621 -> 621000 bytes/sec 3 users -> 8 PRB at Itbs 11 -> 201 -> 201000
116 // bytes/sec 6 users -> 4 PRB at Itbs 11 -> 97 -> 97000 bytes/sec after the patch enforcing min
117 // 3 PRBs per UE: 12 users -> 3 PRB at Itbs 11 -> 73 bytes * 8/12 UE/TTI -> 48667 bytes/sec
118 AddTestCase(new LenaTtaFfMacSchedulerTestCase(1, 6000, 1191000, 621000, errorModel),
119 TestCase::EXTENSIVE);
120 AddTestCase(new LenaTtaFfMacSchedulerTestCase(3, 6000, 1191000, 201000, errorModel),
121 TestCase::EXTENSIVE);
122 AddTestCase(new LenaTtaFfMacSchedulerTestCase(6, 6000, 1191000, 97000, errorModel),
123 TestCase::EXTENSIVE);
124 AddTestCase(new LenaTtaFfMacSchedulerTestCase(12, 6000, 1191000, 48667, errorModel),
125 TestCase::EXTENSIVE);
126
127 // DOWNLINK - DISTANCE 10000 -> MCS 14 -> Itbs 13 (from table 7.1.7.2.1-1 of 36.213)
128 // 1 user -> 24 PRB at Itbs 8 -> 775 -> 775000 bytes/sec for one UE; 0 bytes/sec for other UEs
129 // 3 users -> 775000 among 3 users -> 775000 bytes/sec for one UE; 0 bytes/sec for other UEs
130 // 6 users -> 775000 among 6 users -> 775000 bytes/sec for one UE; 0 bytes/sec for other UEs
131 // 12 users -> 775000 among 12 users -> 775000 bytes/sec for one UE; 0 bytes/sec for other UEs
132 // UPLINK - DISTANCE 10000 -> MCS 8 -> Itbs 8 (from table 7.1.7.2.1-1 of 36.213)
133 // 1 user -> 24 PRB at Itbs 8 -> 437 -> 437000 bytes/sec
134 // 3 users -> 8 PRB at Itbs 8 -> 137 -> 137000 bytes/sec
135 // 6 users -> 4 PRB at Itbs 8 -> 67 -> 67000 bytes/sec
136 // after the patch enforcing min 3 PRBs per UE:
137 // 12 users -> 3 PRB at Itbs 8 -> 49 bytes * 8/12 UE/TTI -> 32667 bytes/sec
138 AddTestCase(new LenaTtaFfMacSchedulerTestCase(1, 10000, 775000, 437000, errorModel),
139 TestCase::EXTENSIVE);
140 AddTestCase(new LenaTtaFfMacSchedulerTestCase(3, 10000, 775000, 137000, errorModel),
141 TestCase::EXTENSIVE);
142 AddTestCase(new LenaTtaFfMacSchedulerTestCase(6, 10000, 775000, 67000, errorModel),
143 TestCase::EXTENSIVE);
144 AddTestCase(new LenaTtaFfMacSchedulerTestCase(12, 10000, 775000, 32667, errorModel),
145 TestCase::EXTENSIVE);
146
147 // DONWLINK - DISTANCE 20000 -> MCS 8 -> Itbs 8 (from table 7.1.7.2.1-1 of 36.213)
148 // 1 user -> 24 PRB at Itbs 8 -> 421 -> 421000 bytes/sec for one UE; 0 bytes/sec for other UEs
149 // 3 users -> 421000 among 3 users -> 421000 bytes/sec for one UE; 0 bytes/sec for other UEs
150 // 6 users -> 421000 among 6 users -> 421000 bytes/sec for one UE; 0 bytes/sec for other UEs
151 // 12 users -> 421000 among 12 users -> 421000 bytes/sec for one UE; 0 bytes/sec for other UEs
152 // UPLINK - DISTANCE 20000 -> MCS 2 -> Itbs 2 (from table 7.1.7.2.1-1 of 36.213)
153 // 1 user -> 25 PRB at Itbs 2 -> 233 -> 137000 bytes/sec
154 // 3 users -> 8 PRB at Itbs 2 -> 69 -> 41000 bytes/sec
155 // 6 users -> 4 PRB at Itbs 2 -> 32 -> 22000 bytes/sec
156 // after the patch enforcing min 3 PRBs per UE:
157 // 12 users -> 3 PRB at Itbs 2 -> 26 bytes * 8/12 UE/TTI -> 12000 bytes/sec
158 AddTestCase(new LenaTtaFfMacSchedulerTestCase(1, 20000, 421000, 137000, errorModel),
159 TestCase::EXTENSIVE);
160 AddTestCase(new LenaTtaFfMacSchedulerTestCase(3, 20000, 421000, 41000, errorModel),
161 TestCase::EXTENSIVE);
162 AddTestCase(new LenaTtaFfMacSchedulerTestCase(6, 20000, 421000, 22000, errorModel),
163 TestCase::EXTENSIVE);
164 AddTestCase(new LenaTtaFfMacSchedulerTestCase(12, 20000, 421000, 12000, errorModel),
165 TestCase::EXTENSIVE);
166
167 // DOWNLINK - DISTANCE 100000 -> CQI == 0 -> out of range -> 0 bytes/sec
168 // UPLINK - DISTANCE 100000 -> CQI == 0 -> out of range -> 0 bytes/sec
169 AddTestCase(new LenaTtaFfMacSchedulerTestCase(1, 100000, 0, 0, errorModel), TestCase::QUICK);
170}
171
172static LenaTestTtaFfMacSchedulerSuite lenaTestTtaFfMacSchedulerSuite;
173
174// --------------- T E S T - C A S E ------------------------------
175
176std::string
177LenaTtaFfMacSchedulerTestCase::BuildNameString(uint16_t nUser, double dist)
178{
179 std::ostringstream oss;
180 oss << nUser << " UEs, distance " << dist << " m";
181 return oss.str();
182}
183
184LenaTtaFfMacSchedulerTestCase::LenaTtaFfMacSchedulerTestCase(uint16_t nUser,
185 double dist,
186 double thrRefDl,
187 double thrRefUl,
188 bool errorModelEnabled)
189 : TestCase(BuildNameString(nUser, dist)),
190 m_nUser(nUser),
191 m_dist(dist),
192 m_thrRefDl(thrRefDl),
193 m_thrRefUl(thrRefUl),
194 m_errorModelEnabled(errorModelEnabled)
195{
196}
197
198LenaTtaFfMacSchedulerTestCase::~LenaTtaFfMacSchedulerTestCase()
199{
200}
201
202void
203LenaTtaFfMacSchedulerTestCase::DoRun()
204{
205 NS_LOG_FUNCTION(this << m_nUser << m_dist);
206
207 if (!m_errorModelEnabled)
208 {
209 Config::SetDefault("ns3::LteSpectrumPhy::CtrlErrorModelEnabled", BooleanValue(false));
210 Config::SetDefault("ns3::LteSpectrumPhy::DataErrorModelEnabled", BooleanValue(false));
211 }
212
213 Config::SetDefault("ns3::LteHelper::UseIdealRrc", BooleanValue(true));
214 Config::SetDefault("ns3::MacStatsCalculator::DlOutputFilename",
215 StringValue(CreateTempDirFilename("DlMacStats.txt")));
216 Config::SetDefault("ns3::MacStatsCalculator::UlOutputFilename",
217 StringValue(CreateTempDirFilename("UlMacStats.txt")));
218 Config::SetDefault("ns3::RadioBearerStatsCalculator::DlRlcOutputFilename",
219 StringValue(CreateTempDirFilename("DlRlcStats.txt")));
220 Config::SetDefault("ns3::RadioBearerStatsCalculator::UlRlcOutputFilename",
221 StringValue(CreateTempDirFilename("UlRlcStats.txt")));
222
223 // Disable Uplink Power Control
224 Config::SetDefault("ns3::LteUePhy::EnableUplinkPowerControl", BooleanValue(false));
225
230 Ptr<LteHelper> lteHelper = CreateObject<LteHelper>();
231 lteHelper->SetAttribute("PathlossModel", StringValue("ns3::FriisSpectrumPropagationLossModel"));
232
233 // Create Nodes: eNodeB and UE
234 NodeContainer enbNodes;
235 NodeContainer ueNodes;
236 enbNodes.Create(1);
237 ueNodes.Create(m_nUser);
238
239 // Install Mobility Model
240 MobilityHelper mobility;
241 mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
242 mobility.Install(enbNodes);
243 mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
244 mobility.Install(ueNodes);
245
246 // Create Devices and install them in the Nodes (eNB and UE)
247 NetDeviceContainer enbDevs;
248 NetDeviceContainer ueDevs;
249 lteHelper->SetSchedulerType("ns3::TtaFfMacScheduler");
250 lteHelper->SetSchedulerAttribute("UlCqiFilter", EnumValue(FfMacScheduler::SRS_UL_CQI));
251 enbDevs = lteHelper->InstallEnbDevice(enbNodes);
252 ueDevs = lteHelper->InstallUeDevice(ueNodes);
253
254 // Attach a UE to a eNB
255 lteHelper->Attach(ueDevs, enbDevs.Get(0));
256
257 // Activate an EPS bearer
258 enum EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
259 EpsBearer bearer(q);
260 lteHelper->ActivateDataRadioBearer(ueDevs, bearer);
261
262 Ptr<LteEnbNetDevice> lteEnbDev = enbDevs.Get(0)->GetObject<LteEnbNetDevice>();
263 Ptr<LteEnbPhy> enbPhy = lteEnbDev->GetPhy();
264 enbPhy->SetAttribute("TxPower", DoubleValue(30.0));
265 enbPhy->SetAttribute("NoiseFigure", DoubleValue(5.0));
266
267 // Set UEs' position and power
268 for (int i = 0; i < m_nUser; i++)
269 {
270 Ptr<ConstantPositionMobilityModel> mm =
271 ueNodes.Get(i)->GetObject<ConstantPositionMobilityModel>();
272 mm->SetPosition(Vector(m_dist, 0.0, 0.0));
273 Ptr<LteUeNetDevice> lteUeDev = ueDevs.Get(i)->GetObject<LteUeNetDevice>();
274 Ptr<LteUePhy> uePhy = lteUeDev->GetPhy();
275 uePhy->SetAttribute("TxPower", DoubleValue(23.0));
276 uePhy->SetAttribute("NoiseFigure", DoubleValue(9.0));
277 }
278
279 double statsStartTime = 0.300; // need to allow for RRC connection establishment + SRS
280 double statsDuration = 0.6;
281 double tolerance = 0.1;
282 Simulator::Stop(Seconds(statsStartTime + statsDuration - 0.000001));
283
284 lteHelper->EnableMacTraces();
285 lteHelper->EnableRlcTraces();
286 Ptr<RadioBearerStatsCalculator> rlcStats = lteHelper->GetRlcStats();
287 rlcStats->SetAttribute("StartTime", TimeValue(Seconds(statsStartTime)));
288 rlcStats->SetAttribute("EpochDuration", TimeValue(Seconds(statsDuration)));
289
290 Simulator::Run();
291
295 NS_LOG_INFO("DL - Test with " << m_nUser << " user(s) at distance " << m_dist);
296 std::vector<uint64_t> dlDataRxed;
297 for (int i = 0; i < m_nUser; i++)
298 {
299 // get the imsi
300 uint64_t imsi = ueDevs.Get(i)->GetObject<LteUeNetDevice>()->GetImsi();
301 uint8_t lcId = 3;
302 dlDataRxed.push_back(rlcStats->GetDlRxData(imsi, lcId));
303 NS_LOG_INFO("\tUser " << i << " imsi " << imsi << " bytes rxed " << (double)dlDataRxed.at(i)
304 << " thr " << (double)dlDataRxed.at(i) / statsDuration << " ref "
305 << m_thrRefDl);
306 }
307
313 uint8_t found = 0;
314 for (int i = 0; i < m_nUser; i++)
315 {
316 double throughput = (double)dlDataRxed.at(i) / statsDuration;
317 if (throughput != 0 && found == 0)
318 {
319 NS_TEST_ASSERT_MSG_EQ_TOL(throughput,
320 m_thrRefDl,
321 m_thrRefDl * tolerance,
322 " Unfair Throughput!");
323 found = 1;
324 }
325 else if (throughput != 0 && found == 1)
326 {
327 NS_TEST_ASSERT_MSG_EQ_TOL(0, m_thrRefDl, m_thrRefDl * tolerance, " Unfair Throughput!");
328 }
329 else
330 {
331 NS_TEST_ASSERT_MSG_EQ_TOL(throughput, 0, 0, " Unfair Throughput!");
332 }
333 }
334
338 NS_LOG_INFO("UL - Test with " << m_nUser << " user(s) at distance " << m_dist);
339 std::vector<uint64_t> ulDataRxed;
340 for (int i = 0; i < m_nUser; i++)
341 {
342 // get the imsi
343 uint64_t imsi = ueDevs.Get(i)->GetObject<LteUeNetDevice>()->GetImsi();
344 // get the lcId
345 uint8_t lcId = 3;
346 ulDataRxed.push_back(rlcStats->GetUlRxData(imsi, lcId));
347 NS_LOG_INFO("\tUser " << i << " imsi " << imsi << " bytes rxed " << (double)ulDataRxed.at(i)
348 << " thr " << (double)ulDataRxed.at(i) / statsDuration << " ref "
349 << m_thrRefUl);
350 }
357 for (int i = 0; i < m_nUser; i++)
358 {
359 NS_TEST_ASSERT_MSG_EQ_TOL((double)ulDataRxed.at(i) / statsDuration,
360 m_thrRefUl,
361 m_thrRefUl * tolerance,
362 " Unfair Throughput!");
363 }
364 Simulator::Destroy();
365}
LenaTestTtaFfMacSchedulerSuite
Lena Test Tta Ff Mac Scheduler Suite.
Definition: lte-test-tta-ff-mac-scheduler.h:84
LenaTtaFfMacSchedulerTestCase
This system test program creates different test cases with a single eNB and several UEs,...
Definition: lte-test-tta-ff-mac-scheduler.h:43
LenaTtaFfMacSchedulerTestCase::m_dist
double m_dist
the distance between nodes
Definition: lte-test-tta-ff-mac-scheduler.h:71
LenaTtaFfMacSchedulerTestCase::m_thrRefUl
double m_thrRefUl
the UL throughput reference
Definition: lte-test-tta-ff-mac-scheduler.h:73
LenaTtaFfMacSchedulerTestCase::LenaTtaFfMacSchedulerTestCase
LenaTtaFfMacSchedulerTestCase(uint16_t nUser, double dist, double thrRefDl, double thrRefUl, bool errorModelEnabled)
Constructor.
Definition: lte-test-tta-ff-mac-scheduler.cc:184
LenaTtaFfMacSchedulerTestCase::m_errorModelEnabled
bool m_errorModelEnabled
is error model enabled?
Definition: lte-test-tta-ff-mac-scheduler.h:74
LenaTtaFfMacSchedulerTestCase::DoRun
void DoRun() override
Implementation to actually run this TestCase.
Definition: lte-test-tta-ff-mac-scheduler.cc:203
LenaTtaFfMacSchedulerTestCase::BuildNameString
static std::string BuildNameString(uint16_t nUser, double dist)
Build name string.
Definition: lte-test-tta-ff-mac-scheduler.cc:177
LenaTtaFfMacSchedulerTestCase::m_thrRefDl
double m_thrRefDl
the DL throughput reference
Definition: lte-test-tta-ff-mac-scheduler.h:72
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:34
ns3::DoubleValue
This class can be used to hold variables of floating point type such as 'double' or 'float'.
Definition: double.h:42
ns3::EnumValue
Hold variables of type enum.
Definition: enum.h:56
ns3::EpsBearer
This class contains the specification of EPS Bearers.
Definition: eps-bearer.h:91
ns3::EpsBearer::Qci
Qci
QoS Class Indicator.
Definition: eps-bearer.h:106
ns3::LteEnbNetDevice
The eNodeB device implementation.
Definition: lte-enb-net-device.h:59
ns3::LteEnbNetDevice::GetPhy
Ptr< LteEnbPhy > GetPhy() const
Definition: lte-enb-net-device.cc:197
ns3::LteHelper::GetRlcStats
Ptr< RadioBearerStatsCalculator > GetRlcStats()
Definition: lte-helper.cc:1708
ns3::LteHelper::SetSchedulerAttribute
void SetSchedulerAttribute(std::string n, const AttributeValue &v)
Set an attribute for the scheduler to be created.
Definition: lte-helper.cc:303
ns3::LteHelper::InstallEnbDevice
NetDeviceContainer InstallEnbDevice(NodeContainer c)
Create a set of eNodeB devices.
Definition: lte-helper.cc:482
ns3::LteHelper::SetSchedulerType
void SetSchedulerType(std::string type)
Set the type of scheduler to be used by eNodeB devices.
Definition: lte-helper.cc:289
ns3::LteHelper::Attach
void Attach(NetDeviceContainer ueDevices)
Enables automatic attachment of a set of UE devices to a suitable cell using Idle mode initial cell s...
Definition: lte-helper.cc:1044
ns3::LteHelper::EnableRlcTraces
void EnableRlcTraces()
Enable trace sinks for RLC layer.
Definition: lte-helper.cc:1563
ns3::LteHelper::ActivateDataRadioBearer
void ActivateDataRadioBearer(NetDeviceContainer ueDevices, EpsBearer bearer)
Activate a Data Radio Bearer on a given UE devices (for LTE-only simulation).
Definition: lte-helper.cc:1441
ns3::LteHelper::InstallUeDevice
NetDeviceContainer InstallUeDevice(NodeContainer c)
Create a set of UE devices.
Definition: lte-helper.cc:497
ns3::LteHelper::EnableMacTraces
void EnableMacTraces()
Enable trace sinks for MAC layer.
Definition: lte-helper.cc:1666
ns3::LteUeNetDevice
The LteUeNetDevice class implements the UE net device.
Definition: lte-ue-net-device.h:58
ns3::MobilityHelper
Helper class used to assign positions and mobility models to nodes.
Definition: mobility-helper.h:44
ns3::NetDeviceContainer
holds a vector of ns3::NetDevice pointers
Definition: net-device-container.h:43
ns3::NetDeviceContainer::Get
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr<NetDevice> stored in this container at a given index.
Definition: net-device-container.cc:67
ns3::NodeContainer
keep track of a set of node pointers.
Definition: node-container.h:40
ns3::NodeContainer::Create
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
Definition: node-container.cc:84
ns3::NodeContainer::Get
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
Definition: node-container.cc:78
ns3::ObjectBase::SetAttribute
void SetAttribute(std::string name, const AttributeValue &value)
Set a single attribute, raising fatal errors if unsuccessful.
Definition: object-base.cc:258
ns3::Object::GetObject
Ptr< T > GetObject() const
Get a pointer to the requested aggregated Object.
Definition: object.h:471
ns3::StringValue
Hold variables of type string.
Definition: string.h:42
ns3::TestCase
encapsulates test code
Definition: test.h:1060
ns3::TestCase::AddTestCase
void AddTestCase(TestCase *testCase, TestDuration duration=QUICK)
Add an individual child TestCase to this test suite.
Definition: test.cc:305
ns3::TestCase::CreateTempDirFilename
std::string CreateTempDirFilename(std::string filename)
Construct the full path to a file in a temporary directory.
Definition: test.cc:442
ns3::TestSuite
A suite of tests to run.
Definition: test.h:1256
ns3::TimeValue
AttributeValue implementation for Time.
Definition: nstime.h:1425
ns3::Config::SetDefault
void SetDefault(std::string name, const AttributeValue &value)
Definition: config.cc:891
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:202
NS_LOG_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:238
NS_LOG_INFO
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
Definition: log.h:275
NS_TEST_ASSERT_MSG_EQ_TOL
#define NS_TEST_ASSERT_MSG_EQ_TOL(actual, limit, tol, msg)
Test that actual and expected (limit) values are equal to plus or minus some tolerance and report and...
Definition: test.h:337
ns3::Seconds
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:1338
lenaTestTtaFfMacSchedulerSuite
static LenaTestTtaFfMacSchedulerSuite lenaTestTtaFfMacSchedulerSuite
Definition: lte-test-tta-ff-mac-scheduler.cc:172
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
third.mobility
mobility
Definition: third.py:96