A Discrete-Event Network Simulator
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lte-test-frequency-reuse.cc
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1/*
2 * Copyright (c) 2014 Piotr Gawlowicz
3 *
4 * SPDX-License-Identifier: GPL-2.0-only
5 *
6 * Author: Piotr Gawlowicz <gawlowicz.p@gmail.com>
7 *
8 */
9
10#include "lte-test-frequency-reuse.h"
11
12#include "lte-ffr-simple.h"
13#include "lte-simple-spectrum-phy.h"
14
15#include "ns3/boolean.h"
16#include "ns3/callback.h"
17#include "ns3/config.h"
18#include "ns3/double.h"
19#include "ns3/enum.h"
20#include "ns3/ff-mac-scheduler.h"
21#include "ns3/internet-module.h"
22#include "ns3/log.h"
23#include "ns3/lte-common.h"
24#include "ns3/lte-enb-net-device.h"
25#include "ns3/lte-enb-phy.h"
26#include "ns3/lte-enb-rrc.h"
27#include "ns3/lte-helper.h"
28#include "ns3/lte-ue-net-device.h"
29#include "ns3/lte-ue-phy.h"
30#include "ns3/lte-ue-rrc.h"
31#include "ns3/mobility-helper.h"
32#include "ns3/packet-sink-helper.h"
33#include "ns3/point-to-point-epc-helper.h"
34#include "ns3/point-to-point-module.h"
35#include "ns3/pointer.h"
36#include "ns3/simulator.h"
37#include "ns3/string.h"
38#include "ns3/udp-client-server-helper.h"
39
40using namespace ns3;
41
42NS_LOG_COMPONENT_DEFINE("LteFrequencyReuseTest");
43
44/**
45 * TestSuite
46 */
47
48LteFrequencyReuseTestSuite::LteFrequencyReuseTestSuite()
49 : TestSuite("lte-frequency-reuse", Type::SYSTEM)
50{
51 // LogLevel logLevel = (LogLevel)(LOG_PREFIX_FUNC | LOG_PREFIX_TIME | LOG_LEVEL_DEBUG);
52 // LogComponentEnable ("LteFrequencyReuseTest", logLevel);
53
54 std::vector<bool> availableDlRb;
55 std::vector<bool> availableUlRb;
56 for (uint32_t i = 0; i < 12; i++)
57 {
58 availableDlRb.push_back(true);
59 availableUlRb.push_back(true);
60 }
61 for (uint32_t i = 12; i < 25; i++)
62 {
63 availableDlRb.push_back(false);
64 availableUlRb.push_back(false);
65 }
66
67 AddTestCase(new LteHardFrTestCase("DownlinkHardFrPf1",
68 1,
69 "ns3::PfFfMacScheduler",
70 25,
71 25,
72 0,
73 12,
74 0,
75 12,
76 availableDlRb,
77 availableUlRb),
78 TestCase::Duration::QUICK);
79 AddTestCase(new LteHardFrTestCase("DownlinkHardFrPf2",
80 5,
81 "ns3::PfFfMacScheduler",
82 25,
83 25,
84 0,
85 12,
86 0,
87 12,
88 availableDlRb,
89 availableUlRb),
90 TestCase::Duration::QUICK);
91 AddTestCase(new LteHardFrTestCase("DownlinkHardFrPss1",
92 1,
93 "ns3::PssFfMacScheduler",
94 25,
95 25,
96 0,
97 12,
98 0,
99 12,
100 availableDlRb,
101 availableUlRb),
102 TestCase::Duration::QUICK);
103 AddTestCase(new LteHardFrTestCase("DownlinkHardFrPss2",
104 5,
105 "ns3::PssFfMacScheduler",
106 25,
107 25,
108 0,
109 12,
110 0,
111 12,
112 availableDlRb,
113 availableUlRb),
114 TestCase::Duration::QUICK);
115 AddTestCase(new LteHardFrTestCase("DownlinkHardFrCqa1",
116 1,
117 "ns3::CqaFfMacScheduler",
118 25,
119 25,
120 0,
121 12,
122 0,
123 12,
124 availableDlRb,
125 availableUlRb),
126 TestCase::Duration::QUICK);
127 AddTestCase(new LteHardFrTestCase("DownlinkHardFrCqa2",
128 5,
129 "ns3::CqaFfMacScheduler",
130 25,
131 25,
132 0,
133 12,
134 0,
135 12,
136 availableDlRb,
137 availableUlRb),
138 TestCase::Duration::QUICK);
139 AddTestCase(new LteHardFrTestCase("DownlinkHardFrFdTbfq1",
140 1,
141 "ns3::FdTbfqFfMacScheduler",
142 25,
143 25,
144 0,
145 12,
146 0,
147 12,
148 availableDlRb,
149 availableUlRb),
150 TestCase::Duration::QUICK);
151 AddTestCase(new LteHardFrTestCase("DownlinkHardFrFdTbfq2",
152 5,
153 "ns3::FdTbfqFfMacScheduler",
154 25,
155 25,
156 0,
157 12,
158 0,
159 12,
160 availableDlRb,
161 availableUlRb),
162 TestCase::Duration::QUICK);
163 AddTestCase(new LteHardFrTestCase("DownlinkHardFrTdTbfq1",
164 1,
165 "ns3::TdTbfqFfMacScheduler",
166 25,
167 25,
168 0,
169 12,
170 0,
171 12,
172 availableDlRb,
173 availableUlRb),
174 TestCase::Duration::QUICK);
175 AddTestCase(new LteHardFrTestCase("DownlinkHardFrTdTbfq2",
176 5,
177 "ns3::TdTbfqFfMacScheduler",
178 25,
179 25,
180 0,
181 12,
182 0,
183 12,
184 availableDlRb,
185 availableUlRb),
186 TestCase::Duration::QUICK);
187
188 availableDlRb.clear();
189 availableUlRb.clear();
190 for (uint32_t i = 0; i < 6; i++)
191 {
192 availableDlRb.push_back(true);
193 availableUlRb.push_back(true);
194 }
195 for (uint32_t i = 6; i < 12; i++)
196 {
197 availableDlRb.push_back(false);
198 availableUlRb.push_back(false);
199 }
200 for (uint32_t i = 12; i < 18; i++)
201 {
202 availableDlRb.push_back(true);
203 availableUlRb.push_back(true);
204 }
205 for (uint32_t i = 18; i < 25; i++)
206 {
207 availableDlRb.push_back(false);
208 availableUlRb.push_back(false);
209 }
210
211 AddTestCase(new LteStrictFrTestCase("DownlinkStrictFrPf1",
212 1,
213 "ns3::PfFfMacScheduler",
214 25,
215 25,
216 6,
217 6,
218 6,
219 6,
220 6,
221 6,
222 availableDlRb,
223 availableUlRb),
224 TestCase::Duration::QUICK);
225 AddTestCase(new LteStrictFrTestCase("DownlinkStrictFrPf2",
226 5,
227 "ns3::PfFfMacScheduler",
228 25,
229 25,
230 6,
231 6,
232 6,
233 6,
234 6,
235 6,
236 availableDlRb,
237 availableUlRb),
238 TestCase::Duration::QUICK);
239 AddTestCase(new LteStrictFrTestCase("DownlinkStrictFrPss1",
240 1,
241 "ns3::PssFfMacScheduler",
242 25,
243 25,
244 6,
245 6,
246 6,
247 6,
248 6,
249 6,
250 availableDlRb,
251 availableUlRb),
252 TestCase::Duration::QUICK);
253 AddTestCase(new LteStrictFrTestCase("DownlinkStrictFrPss2",
254 5,
255 "ns3::PssFfMacScheduler",
256 25,
257 25,
258 6,
259 6,
260 6,
261 6,
262 6,
263 6,
264 availableDlRb,
265 availableUlRb),
266 TestCase::Duration::QUICK);
267 AddTestCase(new LteStrictFrTestCase("DownlinkStrictFrCqa1",
268 1,
269 "ns3::CqaFfMacScheduler",
270 25,
271 25,
272 6,
273 6,
274 6,
275 6,
276 6,
277 6,
278 availableDlRb,
279 availableUlRb),
280 TestCase::Duration::QUICK);
281 AddTestCase(new LteStrictFrTestCase("DownlinkStrictFrCqa2",
282 5,
283 "ns3::CqaFfMacScheduler",
284 25,
285 25,
286 6,
287 6,
288 6,
289 6,
290 6,
291 6,
292 availableDlRb,
293 availableUlRb),
294 TestCase::Duration::QUICK);
295 AddTestCase(new LteStrictFrTestCase("DownlinkStrictFrCqaFdTbfq1",
296 1,
297 "ns3::FdTbfqFfMacScheduler",
298 25,
299 25,
300 6,
301 6,
302 6,
303 6,
304 6,
305 6,
306 availableDlRb,
307 availableUlRb),
308 TestCase::Duration::QUICK);
309 AddTestCase(new LteStrictFrTestCase("DownlinkStrictFrCqaFdTbfq2",
310 5,
311 "ns3::FdTbfqFfMacScheduler",
312 25,
313 25,
314 6,
315 6,
316 6,
317 6,
318 6,
319 6,
320 availableDlRb,
321 availableUlRb),
322 TestCase::Duration::QUICK);
323 AddTestCase(new LteStrictFrTestCase("DownlinkStrictFrCqaTdTbfq1",
324 1,
325 "ns3::TdTbfqFfMacScheduler",
326 25,
327 25,
328 6,
329 6,
330 6,
331 6,
332 6,
333 6,
334 availableDlRb,
335 availableUlRb),
336 TestCase::Duration::QUICK);
337 AddTestCase(new LteStrictFrTestCase("DownlinkStrictFrCqaTdTbfq2",
338 5,
339 "ns3::TdTbfqFfMacScheduler",
340 25,
341 25,
342 6,
343 6,
344 6,
345 6,
346 6,
347 6,
348 availableDlRb,
349 availableUlRb),
350 TestCase::Duration::QUICK);
351
352 AddTestCase(new LteStrictFrAreaTestCase("LteStrictFrAreaTestCasePf1", "ns3::PfFfMacScheduler"),
353 TestCase::Duration::QUICK);
354 AddTestCase(
355 new LteStrictFrAreaTestCase("LteStrictFrAreaTestCasePss1", "ns3::PssFfMacScheduler"),
356 TestCase::Duration::QUICK);
357 AddTestCase(
358 new LteStrictFrAreaTestCase("LteStrictFrAreaTestCaseCqa1", "ns3::CqaFfMacScheduler"),
359 TestCase::Duration::QUICK);
360 AddTestCase(
361 new LteStrictFrAreaTestCase("LteStrictFrAreaTestCaseFdTbfq1", "ns3::FdTbfqFfMacScheduler"),
362 TestCase::Duration::QUICK);
363 AddTestCase(
364 new LteStrictFrAreaTestCase("LteStrictFrAreaTestCaseTdTbfq1", "ns3::TdTbfqFfMacScheduler"),
365 TestCase::Duration::QUICK);
366
367 AddTestCase(new LteSoftFrAreaTestCase("LteSoftFrAreaTestCasePf1", "ns3::PfFfMacScheduler"),
368 TestCase::Duration::QUICK);
369 AddTestCase(new LteSoftFrAreaTestCase("LteSoftFrAreaTestCasePss1", "ns3::PssFfMacScheduler"),
370 TestCase::Duration::QUICK);
371 AddTestCase(new LteSoftFrAreaTestCase("LteSoftFrAreaTestCaseCqa1", "ns3::CqaFfMacScheduler"),
372 TestCase::Duration::QUICK);
373 AddTestCase(
374 new LteSoftFrAreaTestCase("LteSoftFrAreaTestCaseFdTbfq1", "ns3::FdTbfqFfMacScheduler"),
375 TestCase::Duration::QUICK);
376 AddTestCase(
377 new LteSoftFrAreaTestCase("LteSoftFrAreaTestCaseTdTbfq1", "ns3::TdTbfqFfMacScheduler"),
378 TestCase::Duration::QUICK);
379
380 AddTestCase(new LteSoftFfrAreaTestCase("LteSoftFfrAreaTestCasePf1", "ns3::PfFfMacScheduler"),
381 TestCase::Duration::QUICK);
382 AddTestCase(new LteSoftFfrAreaTestCase("LteSoftFfrAreaTestCasePss1", "ns3::PssFfMacScheduler"),
383 TestCase::Duration::QUICK);
384 AddTestCase(new LteSoftFfrAreaTestCase("LteSoftFfrAreaTestCaseCqa1", "ns3::CqaFfMacScheduler"),
385 TestCase::Duration::QUICK);
386 AddTestCase(
387 new LteSoftFfrAreaTestCase("LteSoftFfrAreaTestCaseFdTbfq1", "ns3::FdTbfqFfMacScheduler"),
388 TestCase::Duration::QUICK);
389 AddTestCase(
390 new LteSoftFfrAreaTestCase("LteSoftFfrAreaTestCaseTdTbfq1", "ns3::TdTbfqFfMacScheduler"),
391 TestCase::Duration::QUICK);
392
393 AddTestCase(
394 new LteEnhancedFfrAreaTestCase("LteEnhancedFfrAreaTestCasePf1", "ns3::PfFfMacScheduler"),
395 TestCase::Duration::QUICK);
396 AddTestCase(
397 new LteEnhancedFfrAreaTestCase("LteEnhancedFfrAreaTestCasePss1", "ns3::PssFfMacScheduler"),
398 TestCase::Duration::QUICK);
399 AddTestCase(
400 new LteEnhancedFfrAreaTestCase("LteEnhancedFfrAreaTestCaseCqa1", "ns3::CqaFfMacScheduler"),
401 TestCase::Duration::QUICK);
402 AddTestCase(new LteEnhancedFfrAreaTestCase("LteEnhancedFfrAreaTestCaseFdTbfq1",
403 "ns3::FdTbfqFfMacScheduler"),
404 TestCase::Duration::QUICK);
405 AddTestCase(new LteEnhancedFfrAreaTestCase("LteEnhancedFfrAreaTestCaseTdTbfq1",
406 "ns3::TdTbfqFfMacScheduler"),
407 TestCase::Duration::QUICK);
408
409 AddTestCase(new LteDistributedFfrAreaTestCase("LteDistributedFfrAreaTestCasePf1",
410 "ns3::PfFfMacScheduler"),
411 TestCase::Duration::QUICK);
412 AddTestCase(new LteDistributedFfrAreaTestCase("LteDistributedFfrAreaTestCasePss1",
413 "ns3::PssFfMacScheduler"),
414 TestCase::Duration::QUICK);
415 AddTestCase(new LteDistributedFfrAreaTestCase("LteDistributedFfrAreaTestCaseCqa1",
416 "ns3::CqaFfMacScheduler"),
417 TestCase::Duration::QUICK);
418 AddTestCase(new LteDistributedFfrAreaTestCase("LteDistributedFfrAreaTestCaseFdTbfq1",
419 "ns3::FdTbfqFfMacScheduler"),
420 TestCase::Duration::QUICK);
421 AddTestCase(new LteDistributedFfrAreaTestCase("LteDistributedFfrAreaTestCaseTdTbfq1",
422 "ns3::TdTbfqFfMacScheduler"),
423 TestCase::Duration::QUICK);
424}
425
426/**
427 * @ingroup lte-test
428 * Static variable for test initialization
429 */
430static LteFrequencyReuseTestSuite lteFrequencyReuseTestSuite;
431
432/**
433 * TestCase Data
434 */
435void
436DlDataRxStartNotification(LteFrTestCase* testcase, Ptr<const SpectrumValue> spectrumValue)
437{
438 testcase->DlDataRxStart(spectrumValue);
439}
440
441void
442UlDataRxStartNotification(LteFrTestCase* testcase, Ptr<const SpectrumValue> spectrumValue)
443{
444 testcase->UlDataRxStart(spectrumValue);
445}
446
447LteFrTestCase::LteFrTestCase(std::string name,
448 uint32_t userNum,
449 uint16_t dlBandwidth,
450 uint16_t ulBandwidth,
451 std::vector<bool> availableDlRb,
452 std::vector<bool> availableUlRb)
453 : TestCase("Test: " + name),
454 m_userNum(userNum),
455 m_dlBandwidth(dlBandwidth),
456 m_ulBandwidth(ulBandwidth),
457 m_availableDlRb(availableDlRb),
458 m_usedMutedDlRbg(false),
459 m_availableUlRb(availableUlRb),
460 m_usedMutedUlRbg(false)
461{
462}
463
467
468void
469LteFrTestCase::DlDataRxStart(Ptr<const SpectrumValue> spectrumValue)
470{
471 NS_LOG_DEBUG("DL DATA Power allocation :");
472 uint32_t i = 0;
473 for (auto it = spectrumValue->ConstValuesBegin(); it != spectrumValue->ConstValuesEnd(); it++)
474 {
475 double power = (*it) * (m_dlBandwidth * 180000);
476 NS_LOG_DEBUG("RB " << i << " POWER: "
477 << " " << power << " isAvailable: " << m_availableDlRb[i]);
478
479 if (!m_availableDlRb[i] && power > 0)
480 {
481 m_usedMutedDlRbg = true;
482 }
483 i++;
484 }
485}
486
487void
488LteFrTestCase::UlDataRxStart(Ptr<const SpectrumValue> spectrumValue)
489{
490 NS_LOG_DEBUG("UL DATA Power allocation :");
491 uint32_t i = 0;
492 for (auto it = spectrumValue->ConstValuesBegin(); it != spectrumValue->ConstValuesEnd(); it++)
493 {
494 double power = (*it) * (m_ulBandwidth * 180000);
495 NS_LOG_DEBUG("RB " << i << " POWER: "
496 << " " << power << " isAvailable: " << m_availableUlRb[i]);
497
498 if (!m_availableUlRb[i] && power > 0)
499 {
500 m_usedMutedUlRbg = true;
501 }
502 i++;
503 }
504}
505
506void
510
511LteHardFrTestCase::LteHardFrTestCase(std::string name,
512 uint32_t userNum,
513 std::string schedulerType,
514 uint16_t dlBandwidth,
515 uint16_t ulBandwidth,
516 uint8_t dlSubBandOffset,
517 uint16_t dlSubBandwidth,
518 uint8_t ulSubBandOffset,
519 uint16_t ulSubBandwidth,
520 std::vector<bool> availableDlRb,
521 std::vector<bool> availableUlRb)
522 : LteFrTestCase(name, userNum, dlBandwidth, ulBandwidth, availableDlRb, availableUlRb),
523 m_schedulerType(schedulerType),
524 m_dlSubBandOffset(dlSubBandOffset),
525 m_dlSubBandwidth(dlSubBandwidth),
526 m_ulSubBandOffset(ulSubBandOffset),
527 m_ulSubBandwidth(ulSubBandwidth)
528{
529 NS_LOG_INFO("Creating LteDownlinkFrTestCase");
530}
531
535
536void
537LteHardFrTestCase::DoRun()
538{
539 NS_LOG_DEBUG("LteFrTestCase");
540
541 Config::Reset();
542 Config::SetDefault("ns3::LteHelper::UseIdealRrc", BooleanValue(false));
543
544 /**
545 * Simulation Topology
546 */
547
548 Ptr<LteHelper> lteHelper = CreateObject<LteHelper>();
549 lteHelper->SetFfrAlgorithmType("ns3::LteFrHardAlgorithm");
550
551 lteHelper->SetFfrAlgorithmAttribute("DlSubBandOffset", UintegerValue(m_dlSubBandOffset));
552 lteHelper->SetFfrAlgorithmAttribute("DlSubBandwidth", UintegerValue(m_dlSubBandwidth));
553
554 lteHelper->SetFfrAlgorithmAttribute("UlSubBandOffset", UintegerValue(m_ulSubBandOffset));
555 lteHelper->SetFfrAlgorithmAttribute("UlSubBandwidth", UintegerValue(m_ulSubBandwidth));
556
557 // Create Nodes: eNodeB and UE
558 NodeContainer enbNodes;
559 NodeContainer ueNodes;
560 enbNodes.Create(1);
561 ueNodes.Create(m_userNum);
562 NodeContainer allNodes = NodeContainer(enbNodes, ueNodes);
563
564 // Install Mobility Model
565 MobilityHelper mobility;
566 mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
567 mobility.Install(allNodes);
568
569 // Create Devices and install them in the Nodes (eNB and UE)
570 NetDeviceContainer enbDevs;
571 NetDeviceContainer ueDevs;
572 lteHelper->SetSchedulerType(m_schedulerType);
573 enbDevs = lteHelper->InstallEnbDevice(enbNodes);
574 ueDevs = lteHelper->InstallUeDevice(ueNodes);
575
576 // Attach a UE to a eNB
577 lteHelper->Attach(ueDevs, enbDevs.Get(0));
578
579 // Activate the default EPS bearer
580 // Since this test includes the Token Bank Fair Queue Scheduler
581 //(ns3::FdTbfqFfMacScheduler) we have to treat the default
582 // bearer as the dedicated bearer with QoS.
583 GbrQosInformation qos;
584 qos.mbrUl = 1e6;
585 qos.mbrDl = 1e6;
586 qos.gbrUl = 1e4;
587 qos.gbrDl = 1e4;
588
589 EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
590 EpsBearer bearer(q, qos);
591 lteHelper->ActivateDataRadioBearer(ueDevs, bearer);
592
593 // Test SpectrumPhy to get signals form DL channel
594 Ptr<LteSpectrumPhy> enbDlSpectrumPhy = enbDevs.Get(0)
595 ->GetObject<LteEnbNetDevice>()
596 ->GetPhy()
597 ->GetDownlinkSpectrumPhy()
598 ->GetObject<LteSpectrumPhy>();
599 Ptr<SpectrumChannel> dlChannel = enbDlSpectrumPhy->GetChannel();
600
601 Ptr<LteSimpleSpectrumPhy> testDlSpectrumPhy = CreateObject<LteSimpleSpectrumPhy>();
602 Ptr<LteEnbNetDevice> eNbDev = enbDevs.Get(0)->GetObject<LteEnbNetDevice>();
603 testDlSpectrumPhy->SetRxSpectrumModel(
604 LteSpectrumValueHelper::GetSpectrumModel(eNbDev->GetDlEarfcn(), m_dlBandwidth));
605 dlChannel->AddRx(testDlSpectrumPhy);
606
607 testDlSpectrumPhy->TraceConnectWithoutContext(
608 "RxStart",
609 MakeBoundCallback(&DlDataRxStartNotification, this));
610
611 // Test SpectrumPhy to get signals form UL channel
612 Ptr<LteSpectrumPhy> ueUlSpectrumPhy = ueDevs.Get(0)
613 ->GetObject<LteUeNetDevice>()
614 ->GetPhy()
615 ->GetUplinkSpectrumPhy()
616 ->GetObject<LteSpectrumPhy>();
617 Ptr<SpectrumChannel> ulChannel = ueUlSpectrumPhy->GetChannel();
618
619 Ptr<LteSimpleSpectrumPhy> testUlSpectrumPhy = CreateObject<LteSimpleSpectrumPhy>();
620 testUlSpectrumPhy->SetRxSpectrumModel(
621 LteSpectrumValueHelper::GetSpectrumModel(eNbDev->GetUlEarfcn(), m_ulBandwidth));
622 ulChannel->AddRx(testUlSpectrumPhy);
623
624 testUlSpectrumPhy->TraceConnectWithoutContext(
625 "RxStart",
626 MakeBoundCallback(&UlDataRxStartNotification, this));
627
628 Simulator::Stop(Seconds(0.500));
629 Simulator::Run();
630
631 NS_TEST_ASSERT_MSG_EQ(m_usedMutedDlRbg, false, "Scheduler used DL RBG muted by FFR Algorithm");
632
633 NS_TEST_ASSERT_MSG_EQ(m_usedMutedUlRbg, false, "Scheduler used UL RBG muted by FFR Algorithm");
634
635 Simulator::Destroy();
636}
637
638LteStrictFrTestCase::LteStrictFrTestCase(std::string name,
639 uint32_t userNum,
640 std::string schedulerType,
641 uint16_t dlBandwidth,
642 uint16_t ulBandwidth,
643 uint16_t dlCommonSubBandwidth,
644 uint8_t dlEdgeSubBandOffset,
645 uint16_t dlEdgeSubBandwidth,
646 uint16_t ulCommonSubBandwidth,
647 uint8_t ulEdgeSubBandOffset,
648 uint16_t ulEdgeSubBandwidth,
649 std::vector<bool> availableDlRb,
650 std::vector<bool> availableUlRb)
651 : LteFrTestCase(name, userNum, dlBandwidth, ulBandwidth, availableDlRb, availableUlRb),
652 m_schedulerType(schedulerType),
653 m_dlCommonSubBandwidth(dlCommonSubBandwidth),
654 m_dlEdgeSubBandOffset(dlEdgeSubBandOffset),
655 m_dlEdgeSubBandwidth(dlEdgeSubBandwidth),
656 m_ulCommonSubBandwidth(ulCommonSubBandwidth),
657 m_ulEdgeSubBandOffset(ulEdgeSubBandOffset),
658 m_ulEdgeSubBandwidth(ulEdgeSubBandwidth)
659{
660 NS_LOG_INFO("Creating LteFrTestCase");
661}
662
666
667void
668LteStrictFrTestCase::DoRun()
669{
670 NS_LOG_DEBUG("LteFrTestCase");
671
672 Config::Reset();
673 Config::SetDefault("ns3::LteHelper::UseIdealRrc", BooleanValue(false));
674
675 /**
676 * Simulation Topology
677 */
678
679 Ptr<LteHelper> lteHelper = CreateObject<LteHelper>();
680 lteHelper->SetFfrAlgorithmType("ns3::LteFrStrictAlgorithm");
681
682 lteHelper->SetFfrAlgorithmAttribute("DlCommonSubBandwidth",
683 UintegerValue(m_dlCommonSubBandwidth));
684 lteHelper->SetFfrAlgorithmAttribute("DlEdgeSubBandOffset",
685 UintegerValue(m_dlEdgeSubBandOffset));
686 lteHelper->SetFfrAlgorithmAttribute("DlEdgeSubBandwidth", UintegerValue(m_dlEdgeSubBandwidth));
687
688 lteHelper->SetFfrAlgorithmAttribute("UlCommonSubBandwidth",
689 UintegerValue(m_ulCommonSubBandwidth));
690 lteHelper->SetFfrAlgorithmAttribute("UlEdgeSubBandOffset",
691 UintegerValue(m_ulEdgeSubBandOffset));
692 lteHelper->SetFfrAlgorithmAttribute("UlEdgeSubBandwidth", UintegerValue(m_ulEdgeSubBandwidth));
693
694 // Create Nodes: eNodeB and UE
695 NodeContainer enbNodes;
696 NodeContainer ueNodes;
697 enbNodes.Create(1);
698 ueNodes.Create(m_userNum);
699 NodeContainer allNodes = NodeContainer(enbNodes, ueNodes);
700
701 // Install Mobility Model
702 MobilityHelper mobility;
703 mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
704 mobility.Install(allNodes);
705
706 // Create Devices and install them in the Nodes (eNB and UE)
707 NetDeviceContainer enbDevs;
708 NetDeviceContainer ueDevs;
709 lteHelper->SetSchedulerType(m_schedulerType);
710 enbDevs = lteHelper->InstallEnbDevice(enbNodes);
711 ueDevs = lteHelper->InstallUeDevice(ueNodes);
712
713 // Attach a UE to a eNB
714 lteHelper->Attach(ueDevs, enbDevs.Get(0));
715
716 // Activate the default EPS bearer
717 // Since this test includes the Token Bank Fair Queue Scheduler
718 //(ns3::FdTbfqFfMacScheduler) we have to treat the default
719 // bearer as the dedicated bearer with QoS.
720
721 GbrQosInformation qos;
722 qos.mbrUl = 1e6;
723 qos.mbrDl = 1e6;
724 qos.gbrUl = 1e4;
725 qos.gbrDl = 1e4;
726
727 EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
728 EpsBearer bearer(q, qos);
729 lteHelper->ActivateDataRadioBearer(ueDevs, bearer);
730
731 // Test SpectrumPhy to get signals form DL channel
732 Ptr<LteSpectrumPhy> enbDlSpectrumPhy = enbDevs.Get(0)
733 ->GetObject<LteEnbNetDevice>()
734 ->GetPhy()
735 ->GetDownlinkSpectrumPhy()
736 ->GetObject<LteSpectrumPhy>();
737 Ptr<SpectrumChannel> dlChannel = enbDlSpectrumPhy->GetChannel();
738
739 Ptr<LteSimpleSpectrumPhy> testDlSpectrumPhy = CreateObject<LteSimpleSpectrumPhy>();
740 Ptr<LteEnbNetDevice> eNbDev = enbDevs.Get(0)->GetObject<LteEnbNetDevice>();
741 testDlSpectrumPhy->SetRxSpectrumModel(
742 LteSpectrumValueHelper::GetSpectrumModel(eNbDev->GetDlEarfcn(), m_dlBandwidth));
743 dlChannel->AddRx(testDlSpectrumPhy);
744
745 testDlSpectrumPhy->TraceConnectWithoutContext(
746 "RxStart",
747 MakeBoundCallback(&DlDataRxStartNotification, this));
748
749 // Test SpectrumPhy to get signals form UL channel
750 Ptr<LteSpectrumPhy> ueUlSpectrumPhy = ueDevs.Get(0)
751 ->GetObject<LteUeNetDevice>()
752 ->GetPhy()
753 ->GetUplinkSpectrumPhy()
754 ->GetObject<LteSpectrumPhy>();
755 Ptr<SpectrumChannel> ulChannel = ueUlSpectrumPhy->GetChannel();
756
757 Ptr<LteSimpleSpectrumPhy> testUlSpectrumPhy = CreateObject<LteSimpleSpectrumPhy>();
758 testUlSpectrumPhy->SetRxSpectrumModel(
759 LteSpectrumValueHelper::GetSpectrumModel(eNbDev->GetUlEarfcn(), m_ulBandwidth));
760 ulChannel->AddRx(testUlSpectrumPhy);
761
762 testUlSpectrumPhy->TraceConnectWithoutContext(
763 "RxStart",
764 MakeBoundCallback(&UlDataRxStartNotification, this));
765
766 Simulator::Stop(Seconds(0.500));
767 Simulator::Run();
768
769 NS_TEST_ASSERT_MSG_EQ(m_usedMutedDlRbg, false, "Scheduler used DL RBG muted by FFR Algorithm");
770
771 NS_TEST_ASSERT_MSG_EQ(m_usedMutedUlRbg, false, "Scheduler used UL RBG muted by FFR Algorithm");
772
773 Simulator::Destroy();
774}
775
776void
777DlDataRxStartNotificationArea(LteFrAreaTestCase* testcase, Ptr<const SpectrumValue> spectrumValue)
778{
779 testcase->DlDataRxStart(spectrumValue);
780}
781
782void
783UlDataRxStartNotificationArea(LteFrAreaTestCase* testcase, Ptr<const SpectrumValue> spectrumValue)
784{
785 testcase->UlDataRxStart(spectrumValue);
786}
787
788LteFrAreaTestCase::LteFrAreaTestCase(std::string name, std::string schedulerType)
789 : TestCase("Test: " + name),
790 m_schedulerType(schedulerType)
791{
792 m_dlBandwidth = 25;
793 m_ulBandwidth = 25;
794 m_usedWrongDlRbg = false;
795 m_usedWrongUlRbg = false;
796}
797
801
802void
803LteFrAreaTestCase::DlDataRxStart(Ptr<const SpectrumValue> spectrumValue)
804{
805 // need time to report new UE measurements, and wait because of filtering
806 if ((Simulator::Now() - m_teleportTime) < MilliSeconds(400))
807 {
808 return;
809 }
810
811 NS_LOG_DEBUG("DL DATA Power allocation :");
812 uint32_t i = 0;
813 for (auto it = spectrumValue->ConstValuesBegin(); it != spectrumValue->ConstValuesEnd(); it++)
814 {
815 double power = (*it) * (m_dlBandwidth * 180000);
816 NS_LOG_DEBUG("RB " << i << " POWER: "
817 << " " << power);
818 NS_LOG_DEBUG("RB " << i << " POWER: "
819 << " " << power << " Available: " << m_expectedDlRb[i]
820 << " Expected Power: " << m_expectedDlPower);
821
822 if (!m_expectedDlRb[i] && power > 0)
823 {
824 m_usedWrongDlRbg = true;
825 }
826 else if (m_expectedDlRb[i] && power > 0)
827 {
828 NS_TEST_ASSERT_MSG_EQ_TOL(power,
829 m_expectedDlPower,
830 0.1,
831 "Wrong Data Channel DL Power level");
832 }
833 i++;
834 }
835}
836
837void
838LteFrAreaTestCase::UlDataRxStart(Ptr<const SpectrumValue> spectrumValue)
839{
840 // need time to report new UE measurements, and wait because of filtering
841 if ((Simulator::Now() - m_teleportTime) < MilliSeconds(400))
842 {
843 return;
844 }
845
846 NS_LOG_DEBUG("UL DATA Power allocation :");
847 uint32_t i = 0;
848 uint32_t numActiveRbs = 0;
849
850 // At the moment I could not find a better way to find total number
851 // of active RBs. This method is independent of the bandwidth
852 // configuration done in a test scenario, thus, it requires
853 // minimum change to the script.
854 for (auto it = spectrumValue->ConstValuesBegin(); it != spectrumValue->ConstValuesEnd(); it++)
855 {
856 // Count the RB as active if it is part of
857 // the expected UL RBs and has Power Spectral Density (PSD) > 0
858 if (m_expectedUlRb[numActiveRbs] && (*it) > 0)
859 {
860 numActiveRbs++;
861 }
862 }
863 NS_LOG_DEBUG("Total number of active RBs = " << numActiveRbs);
864
865 // The uplink power control and the uplink PSD
866 // calculation only consider active resource blocks.
867 for (auto it = spectrumValue->ConstValuesBegin(); it != spectrumValue->ConstValuesEnd(); it++)
868 {
869 double power = (*it) * (numActiveRbs * 180000);
870 NS_LOG_DEBUG("RB " << i << " POWER: " << power
871 << " expectedUlPower: " << m_expectedUlPower);
872 if (!m_expectedUlRb[i] && power > 0)
873 {
874 m_usedWrongUlRbg = true;
875 }
876 else if (m_expectedUlRb[i] && power > 0)
877 {
878 NS_TEST_ASSERT_MSG_EQ_TOL(power,
879 m_expectedUlPower,
880 0.01,
881 "Wrong Data Channel UL Power level"
882 << Simulator::Now().As(Time::S));
883 }
884 i++;
885 }
886}
887
888void
889LteFrAreaTestCase::SimpleTeleportUe(uint32_t x, uint32_t y)
890{
891 NS_LOG_FUNCTION(this);
892 NS_LOG_DEBUG("Teleport UE to : (" << x << ", " << y << ", 0)");
893 m_teleportTime = Simulator::Now();
894 m_ueMobility->SetPosition(Vector(x, y, 0.0));
895}
896
897void
898LteFrAreaTestCase::TeleportUe(uint32_t x,
899 uint32_t y,
900 double expectedPower,
901 std::vector<bool> expectedDlRb)
902{
903 NS_LOG_FUNCTION(this);
904 NS_LOG_DEBUG("Teleport UE to : (" << x << ", " << y << ", 0)");
905 m_teleportTime = Simulator::Now();
906 m_ueMobility->SetPosition(Vector(x, y, 0.0));
907 m_expectedDlPower = expectedPower;
908 m_expectedDlRb = expectedDlRb;
909}
910
911void
912LteFrAreaTestCase::TeleportUe2(Ptr<Node> ueNode,
913 uint32_t x,
914 uint32_t y,
915 double expectedPower,
916 std::vector<bool> expectedDlRb)
917{
918 NS_LOG_FUNCTION(this);
919 NS_LOG_DEBUG("Teleport UE to : (" << x << ", " << y << ", 0)");
920
921 Ptr<MobilityModel> ueMobility = ueNode->GetObject<MobilityModel>();
922 ueMobility->SetPosition(Vector(x, y, 0.0));
923 m_teleportTime = Simulator::Now();
924 m_expectedDlPower = expectedPower;
925 m_expectedDlRb = expectedDlRb;
926}
927
928void
929LteFrAreaTestCase::SetDlExpectedValues(double expectedDlPower, std::vector<bool> expectedDlRb)
930{
931 NS_LOG_FUNCTION(this);
932 m_expectedDlPower = expectedDlPower;
933 m_expectedDlRb = expectedDlRb;
934}
935
936void
937LteFrAreaTestCase::SetUlExpectedValues(double expectedUlPower, std::vector<bool> expectedUlRb)
938{
939 NS_LOG_FUNCTION(this);
940 m_expectedUlPower = expectedUlPower;
941 m_expectedUlRb = expectedUlRb;
942}
943
944void
948
949LteStrictFrAreaTestCase::LteStrictFrAreaTestCase(std::string name, std::string schedulerType)
950 : LteFrAreaTestCase(name, schedulerType)
951{
952 NS_LOG_INFO("Creating LteFrTestCase");
953}
954
958
959void
960LteStrictFrAreaTestCase::DoRun()
961{
962 NS_LOG_DEBUG("LteStrictFrAreaTestCase");
963
964 Config::Reset();
965 Config::SetDefault("ns3::LteHelper::UseIdealRrc", BooleanValue(true));
966 Config::SetDefault("ns3::LteSpectrumPhy::CtrlErrorModelEnabled", BooleanValue(false));
967 Config::SetDefault("ns3::LteSpectrumPhy::DataErrorModelEnabled", BooleanValue(false));
968
969 double eNbTxPower = 30;
970 Config::SetDefault("ns3::LteEnbPhy::TxPower", DoubleValue(eNbTxPower));
971 Config::SetDefault("ns3::LteUePhy::TxPower", DoubleValue(10.0));
972 Config::SetDefault("ns3::LteUePhy::EnableUplinkPowerControl", BooleanValue(true));
973
974 Config::SetDefault("ns3::LteUePowerControl::ClosedLoop", BooleanValue(true));
975 Config::SetDefault("ns3::LteUePowerControl::AccumulationEnabled", BooleanValue(false));
976
977 Ptr<LteHelper> lteHelper = CreateObject<LteHelper>();
978
979 // Create Nodes: eNodeB and UE
980 NodeContainer enbNodes;
981 NodeContainer ueNodes1;
982 NodeContainer ueNodes2;
983 enbNodes.Create(2);
984 ueNodes1.Create(1);
985 ueNodes2.Create(1);
986 NodeContainer allNodes = NodeContainer(enbNodes, ueNodes1, ueNodes2);
987
988 /*
989 * The topology is the following:
990 *
991 * eNB1 UE1 eNB2
992 * | | |
993 * x ------------ x ------------------------ x ------------ x----UE2
994 * 200 m 600 m 200 m 20 m
995 *
996 */
997
998 Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator>();
999 positionAlloc->Add(Vector(0.0, 0.0, 0.0)); // eNB1
1000 positionAlloc->Add(Vector(1000, 0.0, 0.0)); // eNB2
1001 positionAlloc->Add(Vector(0.0, 0.0, 0.0)); // UE1
1002 positionAlloc->Add(Vector(1020, 0.0, 0.0)); // UE2
1003 MobilityHelper mobility;
1004 mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
1005 mobility.SetPositionAllocator(positionAlloc);
1006 mobility.Install(allNodes);
1007 m_ueMobility = ueNodes1.Get(0)->GetObject<MobilityModel>();
1008
1009 // Disable layer-3 filtering
1010 Config::SetDefault("ns3::LteEnbRrc::RsrpFilterCoefficient", UintegerValue(0));
1011 Config::SetDefault("ns3::LteEnbRrc::RsrqFilterCoefficient", UintegerValue(0));
1012
1013 // Create Devices and install them in the Nodes (eNB and UE)
1014 NetDeviceContainer enbDevs;
1015 NetDeviceContainer ueDevs1;
1016 NetDeviceContainer ueDevs2;
1017 lteHelper->SetSchedulerType(m_schedulerType);
1018
1019 lteHelper->SetFfrAlgorithmType("ns3::LteFrStrictAlgorithm");
1020 lteHelper->SetFfrAlgorithmAttribute("RsrqThreshold", UintegerValue(25));
1021 lteHelper->SetFfrAlgorithmAttribute("CenterPowerOffset",
1022 UintegerValue(LteRrcSap::PdschConfigDedicated::dB0));
1023 lteHelper->SetFfrAlgorithmAttribute("EdgePowerOffset",
1024 UintegerValue(LteRrcSap::PdschConfigDedicated::dB3));
1025
1026 lteHelper->SetFfrAlgorithmAttribute("DlCommonSubBandwidth", UintegerValue(6));
1027 lteHelper->SetFfrAlgorithmAttribute("DlEdgeSubBandOffset", UintegerValue(6));
1028 lteHelper->SetFfrAlgorithmAttribute("DlEdgeSubBandwidth", UintegerValue(6));
1029
1030 lteHelper->SetFfrAlgorithmAttribute("UlCommonSubBandwidth", UintegerValue(6));
1031 lteHelper->SetFfrAlgorithmAttribute("UlEdgeSubBandOffset", UintegerValue(6));
1032 lteHelper->SetFfrAlgorithmAttribute("UlEdgeSubBandwidth", UintegerValue(6));
1033 enbDevs.Add(lteHelper->InstallEnbDevice(enbNodes.Get(0)));
1034
1035 lteHelper->SetFfrAlgorithmType("ns3::LteFrNoOpAlgorithm");
1036 enbDevs.Add(lteHelper->InstallEnbDevice(enbNodes.Get(1)));
1037
1038 ueDevs1 = lteHelper->InstallUeDevice(ueNodes1);
1039 ueDevs2 = lteHelper->InstallUeDevice(ueNodes2);
1040
1041 // Attach a UE to a eNB
1042 lteHelper->Attach(ueDevs1, enbDevs.Get(0));
1043 lteHelper->Attach(ueDevs2, enbDevs.Get(1));
1044
1045 // Activate the default EPS bearer
1046 // Since this test includes the Token Bank Fair Queue Scheduler
1047 //(ns3::FdTbfqFfMacScheduler) we have to treat the default
1048 // bearer as the dedicated bearer with QoS.
1049 GbrQosInformation qos;
1050 qos.mbrUl = 1e6;
1051 qos.mbrDl = 1e6;
1052 qos.gbrUl = 1e4;
1053 qos.gbrDl = 1e4;
1054
1055 EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
1056 EpsBearer bearer(q, qos);
1057
1058 lteHelper->ActivateDataRadioBearer(ueDevs1, bearer);
1059 lteHelper->ActivateDataRadioBearer(ueDevs2, bearer);
1060
1061 // Test SpectrumPhy to get signals form DL channel
1062 Ptr<LteSpectrumPhy> enbDlSpectrumPhy = enbDevs.Get(0)
1063 ->GetObject<LteEnbNetDevice>()
1064 ->GetPhy()
1065 ->GetDownlinkSpectrumPhy()
1066 ->GetObject<LteSpectrumPhy>();
1067 Ptr<SpectrumChannel> dlChannel = enbDlSpectrumPhy->GetChannel();
1068
1069 Ptr<LteSimpleSpectrumPhy> testDlSpectrumPhy = CreateObject<LteSimpleSpectrumPhy>();
1070 Ptr<LteEnbNetDevice> eNbDev = enbDevs.Get(0)->GetObject<LteEnbNetDevice>();
1071 testDlSpectrumPhy->SetRxSpectrumModel(
1072 LteSpectrumValueHelper::GetSpectrumModel(eNbDev->GetDlEarfcn(), m_dlBandwidth));
1073 dlChannel->AddRx(testDlSpectrumPhy);
1074
1075 testDlSpectrumPhy->SetCellId(1);
1076
1077 testDlSpectrumPhy->TraceConnectWithoutContext(
1078 "RxStart",
1079 MakeBoundCallback(&DlDataRxStartNotificationArea, this));
1080
1081 // Test SpectrumPhy to get signals form UL channel
1082 Ptr<LteSpectrumPhy> ueUlSpectrumPhy = ueDevs1.Get(0)
1083 ->GetObject<LteUeNetDevice>()
1084 ->GetPhy()
1085 ->GetUplinkSpectrumPhy()
1086 ->GetObject<LteSpectrumPhy>();
1087 Ptr<SpectrumChannel> ulChannel = ueUlSpectrumPhy->GetChannel();
1088
1089 Ptr<LteSimpleSpectrumPhy> testUlSpectrumPhy = CreateObject<LteSimpleSpectrumPhy>();
1090 testUlSpectrumPhy->SetRxSpectrumModel(
1091 LteSpectrumValueHelper::GetSpectrumModel(eNbDev->GetUlEarfcn(), m_ulBandwidth));
1092 ulChannel->AddRx(testUlSpectrumPhy);
1093
1094 testUlSpectrumPhy->SetCellId(1);
1095
1096 testUlSpectrumPhy->TraceConnectWithoutContext(
1097 "RxStart",
1098 MakeBoundCallback(&UlDataRxStartNotificationArea, this));
1099
1100 std::vector<bool> expectedDlRbCenterArea;
1101 expectedDlRbCenterArea.resize(m_dlBandwidth, false);
1102 std::vector<bool> expectedUlRbCenterArea;
1103 expectedUlRbCenterArea.resize(m_ulBandwidth, false);
1104 for (uint32_t i = 0; i < 6; i++)
1105 {
1106 expectedDlRbCenterArea[i] = true;
1107 expectedUlRbCenterArea[i] = true;
1108 }
1109
1110 std::vector<bool> expectedDlRbEdgeArea;
1111 expectedDlRbEdgeArea.resize(m_dlBandwidth, false);
1112 std::vector<bool> expectedUlRbEdgeArea;
1113 expectedUlRbEdgeArea.resize(m_ulBandwidth, false);
1114 for (uint32_t i = 12; i < 18; i++)
1115 {
1116 expectedDlRbEdgeArea[i] = true;
1117 expectedUlRbEdgeArea[i] = true;
1118 }
1119
1120 Simulator::Schedule(MilliSeconds(1),
1121 &LteFrAreaTestCase::TeleportUe,
1122 this,
1123 200,
1124 0,
1125 1,
1126 expectedDlRbCenterArea);
1127 Simulator::Schedule(MilliSeconds(1),
1128 &LteFrAreaTestCase::SetUlExpectedValues,
1129 this,
1130 0.0150543,
1131 expectedUlRbCenterArea);
1132
1133 Simulator::Schedule(MilliSeconds(501),
1134 &LteFrAreaTestCase::TeleportUe,
1135 this,
1136 800,
1137 0,
1138 2,
1139 expectedDlRbEdgeArea);
1140 Simulator::Schedule(MilliSeconds(501),
1141 &LteFrAreaTestCase::SetUlExpectedValues,
1142 this,
1143 0.199526,
1144 expectedUlRbEdgeArea);
1145
1146 Simulator::Schedule(MilliSeconds(1001),
1147 &LteFrAreaTestCase::TeleportUe,
1148 this,
1149 200,
1150 0,
1151 1,
1152 expectedDlRbCenterArea);
1153 Simulator::Schedule(MilliSeconds(1001),
1154 &LteFrAreaTestCase::SetUlExpectedValues,
1155 this,
1156 0.0150543,
1157 expectedUlRbCenterArea);
1158
1159 Simulator::Stop(Seconds(1.500));
1160 Simulator::Run();
1161
1162 NS_TEST_ASSERT_MSG_EQ(m_usedWrongDlRbg, false, "Scheduler used DL RB muted by FFR Algorithm");
1163 NS_TEST_ASSERT_MSG_EQ(m_usedWrongUlRbg, false, "Scheduler used UL RB muted by FFR Algorithm");
1164
1165 Simulator::Destroy();
1166}
1167
1168LteSoftFrAreaTestCase::LteSoftFrAreaTestCase(std::string name, std::string schedulerType)
1169 : LteFrAreaTestCase(name, schedulerType)
1170{
1171 NS_LOG_INFO("Creating LteSoftFrAreaTestCase");
1172}
1173
1177
1178void
1179LteSoftFrAreaTestCase::DoRun()
1180{
1181 NS_LOG_DEBUG("LteSoftFrAreaTestCase");
1182
1183 Config::Reset();
1184 Config::SetDefault("ns3::LteHelper::UseIdealRrc", BooleanValue(true));
1185 Config::SetDefault("ns3::LteSpectrumPhy::CtrlErrorModelEnabled", BooleanValue(false));
1186 Config::SetDefault("ns3::LteSpectrumPhy::DataErrorModelEnabled", BooleanValue(false));
1187
1188 double eNbTxPower = 30;
1189 Config::SetDefault("ns3::LteEnbPhy::TxPower", DoubleValue(eNbTxPower));
1190 Config::SetDefault("ns3::LteUePhy::TxPower", DoubleValue(10.0));
1191 Config::SetDefault("ns3::LteUePhy::EnableUplinkPowerControl", BooleanValue(true));
1192
1193 Config::SetDefault("ns3::LteUePowerControl::ClosedLoop", BooleanValue(true));
1194 Config::SetDefault("ns3::LteUePowerControl::AccumulationEnabled", BooleanValue(false));
1195
1196 Ptr<LteHelper> lteHelper = CreateObject<LteHelper>();
1197
1198 // Create Nodes: eNodeB and UE
1199 NodeContainer enbNodes;
1200 NodeContainer ueNodes1;
1201 NodeContainer ueNodes2;
1202 enbNodes.Create(2);
1203 ueNodes1.Create(1);
1204 ueNodes2.Create(1);
1205 NodeContainer allNodes = NodeContainer(enbNodes, ueNodes1, ueNodes2);
1206
1207 /*
1208 * The topology is the following:
1209 *
1210 * eNB1 UE1 eNB2
1211 * | | |
1212 * x ------------ x ------------------------ x ------------ x----UE2
1213 * 200 m 600 m 200 m 20 m
1214 *
1215 */
1216
1217 Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator>();
1218 positionAlloc->Add(Vector(0.0, 0.0, 0.0)); // eNB1
1219 positionAlloc->Add(Vector(1000, 0.0, 0.0)); // eNB2
1220 positionAlloc->Add(Vector(0.0, 0.0, 0.0)); // UE1
1221 positionAlloc->Add(Vector(1020, 0.0, 0.0)); // UE2
1222 MobilityHelper mobility;
1223 mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
1224 mobility.SetPositionAllocator(positionAlloc);
1225 mobility.Install(allNodes);
1226 m_ueMobility = ueNodes1.Get(0)->GetObject<MobilityModel>();
1227
1228 // Disable layer-3 filtering
1229 Config::SetDefault("ns3::LteEnbRrc::RsrpFilterCoefficient", UintegerValue(0));
1230 Config::SetDefault("ns3::LteEnbRrc::RsrqFilterCoefficient", UintegerValue(0));
1231
1232 // Create Devices and install them in the Nodes (eNB and UE)
1233 NetDeviceContainer enbDevs;
1234 NetDeviceContainer ueDevs1;
1235 NetDeviceContainer ueDevs2;
1236 lteHelper->SetSchedulerType(m_schedulerType);
1237
1238 lteHelper->SetFfrAlgorithmType("ns3::LteFrSoftAlgorithm");
1239 lteHelper->SetFfrAlgorithmAttribute("AllowCenterUeUseEdgeSubBand", BooleanValue(false));
1240 lteHelper->SetFfrAlgorithmAttribute("RsrqThreshold", UintegerValue(25));
1241 lteHelper->SetFfrAlgorithmAttribute("CenterPowerOffset",
1242 UintegerValue(LteRrcSap::PdschConfigDedicated::dB0));
1243 lteHelper->SetFfrAlgorithmAttribute("EdgePowerOffset",
1244 UintegerValue(LteRrcSap::PdschConfigDedicated::dB3));
1245
1246 lteHelper->SetFfrAlgorithmAttribute("DlEdgeSubBandOffset", UintegerValue(8));
1247 lteHelper->SetFfrAlgorithmAttribute("DlEdgeSubBandwidth", UintegerValue(8));
1248 lteHelper->SetFfrAlgorithmAttribute("UlEdgeSubBandOffset", UintegerValue(8));
1249 lteHelper->SetFfrAlgorithmAttribute("UlEdgeSubBandwidth", UintegerValue(8));
1250 enbDevs.Add(lteHelper->InstallEnbDevice(enbNodes.Get(0)));
1251
1252 lteHelper->SetFfrAlgorithmType("ns3::LteFrNoOpAlgorithm");
1253 enbDevs.Add(lteHelper->InstallEnbDevice(enbNodes.Get(1)));
1254
1255 ueDevs1 = lteHelper->InstallUeDevice(ueNodes1);
1256 ueDevs2 = lteHelper->InstallUeDevice(ueNodes2);
1257
1258 // Attach a UE to a eNB
1259 lteHelper->Attach(ueDevs1, enbDevs.Get(0));
1260 lteHelper->Attach(ueDevs2, enbDevs.Get(1));
1261
1262 // Activate the default EPS bearer
1263 // Since this test includes the Token Bank Fair Queue Scheduler
1264 //(ns3::FdTbfqFfMacScheduler) we have to treat the default
1265 // bearer as the dedicated bearer with QoS.
1266 GbrQosInformation qos;
1267 qos.mbrUl = 1e6;
1268 qos.mbrDl = 1e6;
1269 qos.gbrUl = 1e4;
1270 qos.gbrDl = 1e4;
1271
1272 EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
1273 EpsBearer bearer(q, qos);
1274 lteHelper->ActivateDataRadioBearer(ueDevs1, bearer);
1275 lteHelper->ActivateDataRadioBearer(ueDevs2, bearer);
1276
1277 // Test SpectrumPhy to get signals form DL channel
1278 Ptr<LteSpectrumPhy> enbDlSpectrumPhy = enbDevs.Get(0)
1279 ->GetObject<LteEnbNetDevice>()
1280 ->GetPhy()
1281 ->GetDownlinkSpectrumPhy()
1282 ->GetObject<LteSpectrumPhy>();
1283 Ptr<SpectrumChannel> dlChannel = enbDlSpectrumPhy->GetChannel();
1284
1285 Ptr<LteSimpleSpectrumPhy> testDlSpectrumPhy = CreateObject<LteSimpleSpectrumPhy>();
1286 Ptr<LteEnbNetDevice> eNbDev = enbDevs.Get(0)->GetObject<LteEnbNetDevice>();
1287 testDlSpectrumPhy->SetRxSpectrumModel(
1288 LteSpectrumValueHelper::GetSpectrumModel(eNbDev->GetDlEarfcn(), m_dlBandwidth));
1289 dlChannel->AddRx(testDlSpectrumPhy);
1290
1291 testDlSpectrumPhy->SetCellId(1);
1292
1293 testDlSpectrumPhy->TraceConnectWithoutContext(
1294 "RxStart",
1295 MakeBoundCallback(&DlDataRxStartNotificationArea, this));
1296
1297 // Test SpectrumPhy to get signals form UL channel
1298 Ptr<LteSpectrumPhy> ueUlSpectrumPhy = ueDevs1.Get(0)
1299 ->GetObject<LteUeNetDevice>()
1300 ->GetPhy()
1301 ->GetUplinkSpectrumPhy()
1302 ->GetObject<LteSpectrumPhy>();
1303 Ptr<SpectrumChannel> ulChannel = ueUlSpectrumPhy->GetChannel();
1304
1305 Ptr<LteSimpleSpectrumPhy> testUlSpectrumPhy = CreateObject<LteSimpleSpectrumPhy>();
1306 testUlSpectrumPhy->SetRxSpectrumModel(
1307 LteSpectrumValueHelper::GetSpectrumModel(eNbDev->GetUlEarfcn(), m_ulBandwidth));
1308 ulChannel->AddRx(testUlSpectrumPhy);
1309
1310 testUlSpectrumPhy->SetCellId(1);
1311
1312 testUlSpectrumPhy->TraceConnectWithoutContext(
1313 "RxStart",
1314 MakeBoundCallback(&UlDataRxStartNotificationArea, this));
1315
1316 std::vector<bool> expectedDlRbCenterArea;
1317 expectedDlRbCenterArea.resize(m_dlBandwidth, false);
1318 std::vector<bool> expectedUlRbCenterArea;
1319 expectedUlRbCenterArea.resize(m_ulBandwidth, false);
1320 for (uint32_t i = 0; i < 8; i++)
1321 {
1322 expectedDlRbCenterArea[i] = true;
1323 expectedUlRbCenterArea[i] = true;
1324 }
1325 for (uint32_t i = 16; i < 25; i++)
1326 {
1327 expectedDlRbCenterArea[i] = true;
1328 }
1329
1330 std::vector<bool> expectedDlRbEdgeArea;
1331 expectedDlRbEdgeArea.resize(m_dlBandwidth, false);
1332 std::vector<bool> expectedUlRbEdgeArea;
1333 expectedUlRbEdgeArea.resize(m_ulBandwidth, false);
1334 for (uint32_t i = 8; i < 16; i++)
1335 {
1336 expectedDlRbEdgeArea[i] = true;
1337 expectedUlRbEdgeArea[i] = true;
1338 }
1339
1340 Simulator::Schedule(MilliSeconds(1),
1341 &LteFrAreaTestCase::TeleportUe,
1342 this,
1343 200,
1344 0,
1345 1,
1346 expectedDlRbCenterArea);
1347 Simulator::Schedule(MilliSeconds(1),
1348 &LteFrAreaTestCase::SetUlExpectedValues,
1349 this,
1350 0.0150543,
1351 expectedUlRbCenterArea);
1352
1353 Simulator::Schedule(MilliSeconds(501),
1354 &LteFrAreaTestCase::TeleportUe,
1355 this,
1356 800,
1357 0,
1358 2,
1359 expectedDlRbEdgeArea);
1360 Simulator::Schedule(MilliSeconds(501),
1361 &LteFrAreaTestCase::SetUlExpectedValues,
1362 this,
1363 0.199526,
1364 expectedUlRbEdgeArea);
1365
1366 Simulator::Schedule(MilliSeconds(1001),
1367 &LteFrAreaTestCase::TeleportUe,
1368 this,
1369 200,
1370 0,
1371 1,
1372 expectedDlRbCenterArea);
1373 Simulator::Schedule(MilliSeconds(1001),
1374 &LteFrAreaTestCase::SetUlExpectedValues,
1375 this,
1376 0.0150543,
1377 expectedUlRbCenterArea);
1378
1379 Simulator::Stop(Seconds(1.500));
1380 Simulator::Run();
1381
1382#if 0
1383 NS_TEST_ASSERT_MSG_EQ (m_usedWrongDlRbg, false,
1384 "Scheduler used DL RBG muted by FFR Algorithm");
1385
1386#endif
1387 NS_TEST_ASSERT_MSG_EQ(m_usedWrongUlRbg, false, "Scheduler used UL RB muted by FFR Algorithm");
1388
1389 Simulator::Destroy();
1390}
1391
1392LteSoftFfrAreaTestCase::LteSoftFfrAreaTestCase(std::string name, std::string schedulerType)
1393 : LteFrAreaTestCase(name, schedulerType)
1394{
1395 NS_LOG_INFO("Creating LteSoftFfrAreaTestCase");
1396}
1397
1401
1402void
1403LteSoftFfrAreaTestCase::DoRun()
1404{
1405 NS_LOG_DEBUG("LteSoftFfrAreaTestCase");
1406
1407 Config::Reset();
1408 Config::SetDefault("ns3::LteHelper::UseIdealRrc", BooleanValue(true));
1409 Config::SetDefault("ns3::LteSpectrumPhy::CtrlErrorModelEnabled", BooleanValue(false));
1410 Config::SetDefault("ns3::LteSpectrumPhy::DataErrorModelEnabled", BooleanValue(false));
1411
1412 double eNbTxPower = 30;
1413 Config::SetDefault("ns3::LteEnbPhy::TxPower", DoubleValue(eNbTxPower));
1414 Config::SetDefault("ns3::LteUePhy::TxPower", DoubleValue(10.0));
1415 Config::SetDefault("ns3::LteUePhy::EnableUplinkPowerControl", BooleanValue(true));
1416
1417 Config::SetDefault("ns3::LteUePowerControl::ClosedLoop", BooleanValue(true));
1418 Config::SetDefault("ns3::LteUePowerControl::AccumulationEnabled", BooleanValue(false));
1419
1420 Ptr<LteHelper> lteHelper = CreateObject<LteHelper>();
1421
1422 // Create Nodes: eNodeB and UE
1423 NodeContainer enbNodes;
1424 NodeContainer ueNodes1;
1425 NodeContainer ueNodes2;
1426 enbNodes.Create(2);
1427 ueNodes1.Create(1);
1428 ueNodes2.Create(1);
1429 NodeContainer allNodes = NodeContainer(enbNodes, ueNodes1, ueNodes2);
1430
1431 /*
1432 * The topology is the following:
1433 *
1434 * eNB1 UE1 eNB2
1435 * | | |
1436 * x ------------ x ------------------------ x ------------ x----UE2
1437 * 200 m 600 m 200 m 20 m
1438 *
1439 */
1440
1441 Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator>();
1442 positionAlloc->Add(Vector(0.0, 0.0, 0.0)); // eNB1
1443 positionAlloc->Add(Vector(1000, 0.0, 0.0)); // eNB2
1444 positionAlloc->Add(Vector(0.0, 0.0, 0.0)); // UE1
1445 positionAlloc->Add(Vector(1020, 0.0, 0.0)); // UE2
1446 MobilityHelper mobility;
1447 mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
1448 mobility.SetPositionAllocator(positionAlloc);
1449 mobility.Install(allNodes);
1450 m_ueMobility = ueNodes1.Get(0)->GetObject<MobilityModel>();
1451
1452 // Disable layer-3 filtering
1453 Config::SetDefault("ns3::LteEnbRrc::RsrpFilterCoefficient", UintegerValue(0));
1454 Config::SetDefault("ns3::LteEnbRrc::RsrqFilterCoefficient", UintegerValue(0));
1455
1456 // Create Devices and install them in the Nodes (eNB and UE)
1457 NetDeviceContainer enbDevs;
1458 NetDeviceContainer ueDevs1;
1459 NetDeviceContainer ueDevs2;
1460 lteHelper->SetSchedulerType(m_schedulerType);
1461
1462 lteHelper->SetFfrAlgorithmType("ns3::LteFfrSoftAlgorithm");
1463 lteHelper->SetFfrAlgorithmAttribute("CenterRsrqThreshold", UintegerValue(28));
1464 lteHelper->SetFfrAlgorithmAttribute("EdgeRsrqThreshold", UintegerValue(18));
1465 lteHelper->SetFfrAlgorithmAttribute("CenterAreaPowerOffset",
1466 UintegerValue(LteRrcSap::PdschConfigDedicated::dB_3));
1467 lteHelper->SetFfrAlgorithmAttribute("MediumAreaPowerOffset",
1468 UintegerValue(LteRrcSap::PdschConfigDedicated::dB0));
1469 lteHelper->SetFfrAlgorithmAttribute("EdgeAreaPowerOffset",
1470 UintegerValue(LteRrcSap::PdschConfigDedicated::dB3));
1471
1472 lteHelper->SetFfrAlgorithmAttribute("UlCommonSubBandwidth", UintegerValue(6));
1473 lteHelper->SetFfrAlgorithmAttribute("DlCommonSubBandwidth", UintegerValue(6));
1474
1475 lteHelper->SetFfrAlgorithmAttribute("DlEdgeSubBandOffset", UintegerValue(6));
1476 lteHelper->SetFfrAlgorithmAttribute("DlEdgeSubBandwidth", UintegerValue(6));
1477 lteHelper->SetFfrAlgorithmAttribute("UlEdgeSubBandOffset", UintegerValue(6));
1478 lteHelper->SetFfrAlgorithmAttribute("UlEdgeSubBandwidth", UintegerValue(6));
1479 enbDevs.Add(lteHelper->InstallEnbDevice(enbNodes.Get(0)));
1480
1481 lteHelper->SetFfrAlgorithmType("ns3::LteFrNoOpAlgorithm");
1482 enbDevs.Add(lteHelper->InstallEnbDevice(enbNodes.Get(1)));
1483
1484 ueDevs1 = lteHelper->InstallUeDevice(ueNodes1);
1485 ueDevs2 = lteHelper->InstallUeDevice(ueNodes2);
1486
1487 // Attach a UE to a eNB
1488 lteHelper->Attach(ueDevs1, enbDevs.Get(0));
1489 lteHelper->Attach(ueDevs2, enbDevs.Get(1));
1490
1491 // Activate the default EPS bearer
1492 // Since this test includes the Token Bank Fair Queue Scheduler
1493 //(ns3::FdTbfqFfMacScheduler) we have to treat the default
1494 // bearer as the dedicated bearer with QoS.
1495 GbrQosInformation qos;
1496 qos.mbrUl = 1e6;
1497 qos.mbrDl = 1e6;
1498 qos.gbrUl = 1e4;
1499 qos.gbrDl = 1e4;
1500
1501 EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
1502 EpsBearer bearer(q, qos);
1503 lteHelper->ActivateDataRadioBearer(ueDevs1, bearer);
1504 lteHelper->ActivateDataRadioBearer(ueDevs2, bearer);
1505
1506 // Test SpectrumPhy to get signals form DL channel
1507 Ptr<LteSpectrumPhy> enbDlSpectrumPhy = enbDevs.Get(0)
1508 ->GetObject<LteEnbNetDevice>()
1509 ->GetPhy()
1510 ->GetDownlinkSpectrumPhy()
1511 ->GetObject<LteSpectrumPhy>();
1512 Ptr<SpectrumChannel> dlChannel = enbDlSpectrumPhy->GetChannel();
1513
1514 Ptr<LteSimpleSpectrumPhy> testDlSpectrumPhy = CreateObject<LteSimpleSpectrumPhy>();
1515 Ptr<LteEnbNetDevice> eNbDev = enbDevs.Get(0)->GetObject<LteEnbNetDevice>();
1516 testDlSpectrumPhy->SetRxSpectrumModel(
1517 LteSpectrumValueHelper::GetSpectrumModel(eNbDev->GetDlEarfcn(), m_dlBandwidth));
1518 dlChannel->AddRx(testDlSpectrumPhy);
1519
1520 testDlSpectrumPhy->SetCellId(1);
1521
1522 testDlSpectrumPhy->TraceConnectWithoutContext(
1523 "RxStart",
1524 MakeBoundCallback(&DlDataRxStartNotificationArea, this));
1525
1526 // Test SpectrumPhy to get signals form UL channel
1527 Ptr<LteSpectrumPhy> ueUlSpectrumPhy = ueDevs1.Get(0)
1528 ->GetObject<LteUeNetDevice>()
1529 ->GetPhy()
1530 ->GetUplinkSpectrumPhy()
1531 ->GetObject<LteSpectrumPhy>();
1532 Ptr<SpectrumChannel> ulChannel = ueUlSpectrumPhy->GetChannel();
1533
1534 Ptr<LteSimpleSpectrumPhy> testUlSpectrumPhy = CreateObject<LteSimpleSpectrumPhy>();
1535 testUlSpectrumPhy->SetRxSpectrumModel(
1536 LteSpectrumValueHelper::GetSpectrumModel(eNbDev->GetUlEarfcn(), m_ulBandwidth));
1537 ulChannel->AddRx(testUlSpectrumPhy);
1538
1539 testUlSpectrumPhy->SetCellId(1);
1540
1541 testUlSpectrumPhy->TraceConnectWithoutContext(
1542 "RxStart",
1543 MakeBoundCallback(&UlDataRxStartNotificationArea, this));
1544
1545 double expectedDlPowerCenterArea = 0.5;
1546 std::vector<bool> expectedDlRbCenterArea;
1547 expectedDlRbCenterArea.resize(m_dlBandwidth, false);
1548 std::vector<bool> expectedUlRbCenterArea;
1549 expectedUlRbCenterArea.resize(m_ulBandwidth, false);
1550 for (uint32_t i = 6; i < 12; i++)
1551 {
1552 expectedDlRbCenterArea[i] = true;
1553 expectedUlRbCenterArea[i] = true;
1554 }
1555 for (uint32_t i = 18; i < 25; i++)
1556 {
1557 expectedDlRbCenterArea[i] = true;
1558 expectedUlRbCenterArea[i] = true;
1559 }
1560
1561 double expectedDlPowerMiddleArea = 1.0;
1562 std::vector<bool> expectedDlRbMiddleArea;
1563 expectedDlRbMiddleArea.resize(m_dlBandwidth, false);
1564 std::vector<bool> expectedUlRbMiddleArea;
1565 expectedUlRbMiddleArea.resize(m_ulBandwidth, false);
1566 for (uint32_t i = 0; i < 6; i++)
1567 {
1568 expectedDlRbMiddleArea[i] = true;
1569 expectedUlRbMiddleArea[i] = true;
1570 }
1571
1572 double expectedDlPowerEdgeArea = 2.0;
1573 std::vector<bool> expectedDlRbEdgeArea;
1574 expectedDlRbEdgeArea.resize(m_dlBandwidth, false);
1575 std::vector<bool> expectedUlRbEdgeArea;
1576 expectedUlRbEdgeArea.resize(m_ulBandwidth, false);
1577 for (uint32_t i = 12; i < 18; i++)
1578 {
1579 expectedDlRbEdgeArea[i] = true;
1580 expectedUlRbEdgeArea[i] = true;
1581 }
1582
1583 Simulator::Schedule(MilliSeconds(1),
1584 &LteFrAreaTestCase::TeleportUe,
1585 this,
1586 200,
1587 0,
1588 expectedDlPowerCenterArea,
1589 expectedDlRbCenterArea);
1590 Simulator::Schedule(MilliSeconds(1),
1591 &LteFrAreaTestCase::SetUlExpectedValues,
1592 this,
1593 0.0150543,
1594 expectedUlRbCenterArea);
1595
1596 Simulator::Schedule(MilliSeconds(501),
1597 &LteFrAreaTestCase::TeleportUe,
1598 this,
1599 600,
1600 0,
1601 expectedDlPowerMiddleArea,
1602 expectedDlRbMiddleArea);
1603 Simulator::Schedule(MilliSeconds(501),
1604 &LteFrAreaTestCase::SetUlExpectedValues,
1605 this,
1606 0.135489,
1607 expectedUlRbMiddleArea);
1608
1609 Simulator::Schedule(MilliSeconds(1001),
1610 &LteFrAreaTestCase::TeleportUe,
1611 this,
1612 800,
1613 0,
1614 expectedDlPowerEdgeArea,
1615 expectedDlRbEdgeArea);
1616 Simulator::Schedule(MilliSeconds(1001),
1617 &LteFrAreaTestCase::SetUlExpectedValues,
1618 this,
1619 0.199526,
1620 expectedUlRbEdgeArea);
1621
1622 Simulator::Schedule(MilliSeconds(1501),
1623 &LteFrAreaTestCase::TeleportUe,
1624 this,
1625 600,
1626 0,
1627 expectedDlPowerMiddleArea,
1628 expectedDlRbMiddleArea);
1629 Simulator::Schedule(MilliSeconds(1501),
1630 &LteFrAreaTestCase::SetUlExpectedValues,
1631 this,
1632 0.135489,
1633 expectedUlRbMiddleArea);
1634
1635 Simulator::Schedule(MilliSeconds(2001),
1636 &LteFrAreaTestCase::TeleportUe,
1637 this,
1638 200,
1639 0,
1640 expectedDlPowerCenterArea,
1641 expectedDlRbCenterArea);
1642 Simulator::Schedule(MilliSeconds(2001),
1643 &LteFrAreaTestCase::SetUlExpectedValues,
1644 this,
1645 0.0150543,
1646 expectedUlRbCenterArea);
1647
1648 Simulator::Stop(Seconds(2.500));
1649 Simulator::Run();
1650
1651 NS_TEST_ASSERT_MSG_EQ(m_usedWrongDlRbg, false, "Scheduler used DL RBG muted by FFR Algorithm");
1652
1653 NS_TEST_ASSERT_MSG_EQ(m_usedWrongUlRbg, false, "Scheduler used UL RB muted by FFR Algorithm");
1654
1655 Simulator::Destroy();
1656}
1657
1658LteEnhancedFfrAreaTestCase::LteEnhancedFfrAreaTestCase(std::string name, std::string schedulerType)
1659 : LteFrAreaTestCase(name, schedulerType)
1660{
1661 NS_LOG_INFO("Creating LteEnhancedFfrAreaTestCase");
1662}
1663
1667
1668void
1669LteEnhancedFfrAreaTestCase::DoRun()
1670{
1671 NS_LOG_DEBUG("LteEnhancedFfrAreaTestCase");
1672
1673 Config::Reset();
1674 Config::SetDefault("ns3::LteHelper::UseIdealRrc", BooleanValue(true));
1675 Config::SetDefault("ns3::LteHelper::UsePdschForCqiGeneration", BooleanValue(true));
1676 Config::SetDefault("ns3::LteSpectrumPhy::CtrlErrorModelEnabled", BooleanValue(false));
1677 Config::SetDefault("ns3::LteSpectrumPhy::DataErrorModelEnabled", BooleanValue(false));
1678
1679 double eNbTxPower = 30;
1680 Config::SetDefault("ns3::LteEnbPhy::TxPower", DoubleValue(eNbTxPower));
1681 Config::SetDefault("ns3::LteUePhy::TxPower", DoubleValue(10.0));
1682 Config::SetDefault("ns3::LteUePhy::EnableUplinkPowerControl", BooleanValue(true));
1683
1684 Config::SetDefault("ns3::LteUePowerControl::ClosedLoop", BooleanValue(true));
1685 Config::SetDefault("ns3::LteUePowerControl::AccumulationEnabled", BooleanValue(false));
1686
1687 Ptr<LteHelper> lteHelper = CreateObject<LteHelper>();
1688
1689 // Create Nodes: eNodeB and UE
1690 NodeContainer enbNodes;
1691 NodeContainer ueNodes1;
1692 NodeContainer ueNodes2;
1693 enbNodes.Create(2);
1694 ueNodes1.Create(1);
1695 ueNodes2.Create(1);
1696 NodeContainer allNodes = NodeContainer(enbNodes, ueNodes1, ueNodes2);
1697
1698 /*
1699 * The topology is the following:
1700 *
1701 * eNB1 UE1 eNB2
1702 * | | |
1703 * x ------------ x ------------------------ x ------------ x----UE2
1704 * 200 m 600 m 200 m 20 m
1705 *
1706 */
1707
1708 Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator>();
1709 positionAlloc->Add(Vector(0.0, 0.0, 0.0)); // eNB1
1710 positionAlloc->Add(Vector(1000, 0.0, 0.0)); // eNB2
1711 positionAlloc->Add(Vector(0.0, 0.0, 0.0)); // UE1
1712 positionAlloc->Add(Vector(1020, 0.0, 0.0)); // UE2
1713 MobilityHelper mobility;
1714 mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
1715 mobility.SetPositionAllocator(positionAlloc);
1716 mobility.Install(allNodes);
1717 m_ueMobility = ueNodes1.Get(0)->GetObject<MobilityModel>();
1718
1719 // Disable layer-3 filtering
1720 Config::SetDefault("ns3::LteEnbRrc::RsrpFilterCoefficient", UintegerValue(0));
1721 Config::SetDefault("ns3::LteEnbRrc::RsrqFilterCoefficient", UintegerValue(0));
1722
1723 // Create Devices and install them in the Nodes (eNB and UE)
1724 NetDeviceContainer enbDevs;
1725 NetDeviceContainer ueDevs1;
1726 NetDeviceContainer ueDevs2;
1727 lteHelper->SetSchedulerType(m_schedulerType);
1728 lteHelper->SetSchedulerAttribute("HarqEnabled", BooleanValue(true));
1729
1730 lteHelper->SetEnbDeviceAttribute("DlBandwidth", UintegerValue(m_dlBandwidth));
1731 lteHelper->SetEnbDeviceAttribute("UlBandwidth", UintegerValue(m_ulBandwidth));
1732
1733 lteHelper->SetFfrAlgorithmType("ns3::LteFfrEnhancedAlgorithm");
1734 lteHelper->SetFfrAlgorithmAttribute("RsrqThreshold", UintegerValue(25));
1735 lteHelper->SetFfrAlgorithmAttribute("DlCqiThreshold", UintegerValue(10));
1736 lteHelper->SetFfrAlgorithmAttribute("UlCqiThreshold", UintegerValue(15));
1737 lteHelper->SetFfrAlgorithmAttribute("CenterAreaPowerOffset",
1738 UintegerValue(LteRrcSap::PdschConfigDedicated::dB_6));
1739 lteHelper->SetFfrAlgorithmAttribute("EdgeAreaPowerOffset",
1740 UintegerValue(LteRrcSap::PdschConfigDedicated::dB0));
1741
1742 lteHelper->SetFfrAlgorithmAttribute("UlSubBandOffset", UintegerValue(0));
1743 lteHelper->SetFfrAlgorithmAttribute("UlReuse3SubBandwidth", UintegerValue(4));
1744 lteHelper->SetFfrAlgorithmAttribute("UlReuse1SubBandwidth", UintegerValue(4));
1745
1746 lteHelper->SetFfrAlgorithmAttribute("DlSubBandOffset", UintegerValue(0));
1747 lteHelper->SetFfrAlgorithmAttribute("DlReuse3SubBandwidth", UintegerValue(4));
1748 lteHelper->SetFfrAlgorithmAttribute("DlReuse1SubBandwidth", UintegerValue(4));
1749
1750 enbDevs.Add(lteHelper->InstallEnbDevice(enbNodes.Get(0)));
1751
1752 lteHelper->SetFfrAlgorithmType("ns3::LteFrNoOpAlgorithm");
1753 enbDevs.Add(lteHelper->InstallEnbDevice(enbNodes.Get(1)));
1754
1755 ueDevs1 = lteHelper->InstallUeDevice(ueNodes1);
1756 ueDevs2 = lteHelper->InstallUeDevice(ueNodes2);
1757
1758 // Attach a UE to a eNB
1759 lteHelper->Attach(ueDevs1, enbDevs.Get(0));
1760 lteHelper->Attach(ueDevs2, enbDevs.Get(1));
1761
1762 // Activate the default EPS bearer
1763 // Since this test includes the Token Bank Fair Queue Scheduler
1764 //(ns3::FdTbfqFfMacScheduler) we have to treat the default
1765 // bearer as the dedicated bearer with QoS.
1766 GbrQosInformation qos;
1767 qos.mbrUl = 1e6;
1768 qos.mbrDl = 1e6;
1769 qos.gbrUl = 1e4;
1770 qos.gbrDl = 1e4;
1771
1772 EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
1773 EpsBearer bearer(q, qos);
1774 lteHelper->ActivateDataRadioBearer(ueDevs1, bearer);
1775 lteHelper->ActivateDataRadioBearer(ueDevs2, bearer);
1776
1777 // Test SpectrumPhy to get signals form DL channel
1778 Ptr<LteSpectrumPhy> enbDlSpectrumPhy = enbDevs.Get(0)
1779 ->GetObject<LteEnbNetDevice>()
1780 ->GetPhy()
1781 ->GetDownlinkSpectrumPhy()
1782 ->GetObject<LteSpectrumPhy>();
1783 Ptr<SpectrumChannel> dlChannel = enbDlSpectrumPhy->GetChannel();
1784
1785 Ptr<LteSimpleSpectrumPhy> testDlSpectrumPhy = CreateObject<LteSimpleSpectrumPhy>();
1786 Ptr<LteEnbNetDevice> eNbDev = enbDevs.Get(0)->GetObject<LteEnbNetDevice>();
1787 testDlSpectrumPhy->SetRxSpectrumModel(
1788 LteSpectrumValueHelper::GetSpectrumModel(eNbDev->GetDlEarfcn(), m_dlBandwidth));
1789 dlChannel->AddRx(testDlSpectrumPhy);
1790
1791 testDlSpectrumPhy->SetCellId(1);
1792
1793 testDlSpectrumPhy->TraceConnectWithoutContext(
1794 "RxStart",
1795 MakeBoundCallback(&DlDataRxStartNotificationArea, this));
1796
1797 // Test SpectrumPhy to get signals form UL channel
1798 Ptr<LteSpectrumPhy> ueUlSpectrumPhy = ueDevs1.Get(0)
1799 ->GetObject<LteUeNetDevice>()
1800 ->GetPhy()
1801 ->GetUplinkSpectrumPhy()
1802 ->GetObject<LteSpectrumPhy>();
1803 Ptr<SpectrumChannel> ulChannel = ueUlSpectrumPhy->GetChannel();
1804
1805 Ptr<LteSimpleSpectrumPhy> testUlSpectrumPhy = CreateObject<LteSimpleSpectrumPhy>();
1806 testUlSpectrumPhy->SetRxSpectrumModel(
1807 LteSpectrumValueHelper::GetSpectrumModel(eNbDev->GetUlEarfcn(), m_ulBandwidth));
1808 ulChannel->AddRx(testUlSpectrumPhy);
1809
1810 testUlSpectrumPhy->SetCellId(1);
1811
1812 testUlSpectrumPhy->TraceConnectWithoutContext(
1813 "RxStart",
1814 MakeBoundCallback(&UlDataRxStartNotificationArea, this));
1815
1816 double expectedDlPowerCenterArea = 0.251189;
1817 std::vector<bool> expectedDlRbCenterArea;
1818 expectedDlRbCenterArea.resize(m_dlBandwidth, false);
1819 std::vector<bool> expectedUlRbCenterArea;
1820 expectedUlRbCenterArea.resize(m_ulBandwidth, false);
1821 for (uint32_t i = 0; i < 8; i++)
1822 {
1823 expectedDlRbCenterArea[i] = true;
1824 expectedUlRbCenterArea[i] = true;
1825 }
1826 for (uint32_t i = 12; i < 16; i++)
1827 {
1828 expectedDlRbCenterArea[i] = true;
1829 expectedUlRbCenterArea[i] = true;
1830 }
1831 for (uint32_t i = 20; i < 24; i++)
1832 {
1833 expectedDlRbCenterArea[i] = true;
1834 expectedUlRbCenterArea[i] = true;
1835 }
1836
1837 double expectedDlPowerMiddleArea = 0.251189;
1838 std::vector<bool> expectedDlRbMiddleArea;
1839 expectedDlRbMiddleArea.resize(m_dlBandwidth, false);
1840 std::vector<bool> expectedUlRbMiddleArea;
1841 expectedUlRbMiddleArea.resize(m_ulBandwidth, false);
1842 for (uint32_t i = 4; i < 8; i++)
1843 {
1844 expectedDlRbMiddleArea[i] = true;
1845 expectedUlRbMiddleArea[i] = true;
1846 }
1847
1848 double expectedDlPowerEdgeArea = 1.0;
1849 std::vector<bool> expectedDlRbEdgeArea;
1850 expectedDlRbEdgeArea.resize(m_dlBandwidth, false);
1851 std::vector<bool> expectedUlRbEdgeArea;
1852 expectedUlRbEdgeArea.resize(m_ulBandwidth, false);
1853 for (uint32_t i = 0; i < 4; i++)
1854 {
1855 expectedDlRbEdgeArea[i] = true;
1856 expectedUlRbEdgeArea[i] = true;
1857 }
1858
1859 Simulator::Schedule(MilliSeconds(1),
1860 &LteEnhancedFfrAreaTestCase::TeleportUe,
1861 this,
1862 100,
1863 0,
1864 expectedDlPowerCenterArea,
1865 expectedDlRbCenterArea);
1866 Simulator::Schedule(MilliSeconds(1),
1867 &LteFrAreaTestCase::SetUlExpectedValues,
1868 this,
1869 0.00250905,
1870 expectedUlRbCenterArea);
1871
1872 Simulator::Schedule(MilliSeconds(501),
1873 &LteEnhancedFfrAreaTestCase::TeleportUe,
1874 this,
1875 300,
1876 0,
1877 expectedDlPowerMiddleArea,
1878 expectedDlRbMiddleArea);
1879 Simulator::Schedule(MilliSeconds(501),
1880 &LteFrAreaTestCase::SetUlExpectedValues,
1881 this,
1882 0.0225815,
1883 expectedUlRbMiddleArea);
1884
1885 Simulator::Schedule(MilliSeconds(1001),
1886 &LteEnhancedFfrAreaTestCase::TeleportUe,
1887 this,
1888 600,
1889 0,
1890 expectedDlPowerEdgeArea,
1891 expectedDlRbEdgeArea);
1892 Simulator::Schedule(MilliSeconds(1001),
1893 &LteFrAreaTestCase::SetUlExpectedValues,
1894 this,
1895 0.0903259,
1896 expectedUlRbEdgeArea);
1897
1898 Simulator::Schedule(MilliSeconds(1501),
1899 &LteEnhancedFfrAreaTestCase::TeleportUe,
1900 this,
1901 100,
1902 0,
1903 expectedDlPowerCenterArea,
1904 expectedDlRbCenterArea);
1905 Simulator::Schedule(MilliSeconds(1501),
1906 &LteFrAreaTestCase::SetUlExpectedValues,
1907 this,
1908 0.00250905,
1909 expectedUlRbCenterArea);
1910
1911 Simulator::Schedule(MilliSeconds(2001),
1912 &LteEnhancedFfrAreaTestCase::TeleportUe,
1913 this,
1914 300,
1915 0,
1916 expectedDlPowerMiddleArea,
1917 expectedDlRbMiddleArea);
1918 Simulator::Schedule(MilliSeconds(2001),
1919 &LteFrAreaTestCase::SetUlExpectedValues,
1920 this,
1921 0.0225815,
1922 expectedUlRbCenterArea);
1923
1924 Simulator::Stop(Seconds(2.500));
1925 Simulator::Run();
1926
1927 NS_TEST_ASSERT_MSG_EQ(m_usedWrongDlRbg, false, "Scheduler used DL RBG muted by FFR Algorithm");
1928
1929 NS_TEST_ASSERT_MSG_EQ(m_usedWrongUlRbg, false, "Scheduler used UL RB muted by FFR Algorithm");
1930
1931 Simulator::Destroy();
1932}
1933
1934LteDistributedFfrAreaTestCase::LteDistributedFfrAreaTestCase(std::string name,
1935 std::string schedulerType)
1936 : LteFrAreaTestCase(name, schedulerType)
1937{
1938 NS_LOG_INFO("Creating LteDistributedFfrAreaTestCase");
1939}
1940
1944
1945void
1946LteDistributedFfrAreaTestCase::DoRun()
1947{
1948 NS_LOG_DEBUG("LteDistributedFfrAreaTestCase");
1949
1950 Config::Reset();
1951 Config::SetDefault("ns3::LteHelper::UseIdealRrc", BooleanValue(true));
1952 Config::SetDefault("ns3::LteHelper::UsePdschForCqiGeneration", BooleanValue(true));
1953 Config::SetDefault("ns3::LteSpectrumPhy::CtrlErrorModelEnabled", BooleanValue(false));
1954 Config::SetDefault("ns3::LteSpectrumPhy::DataErrorModelEnabled", BooleanValue(false));
1955
1956 double eNbTxPower = 30;
1957 Config::SetDefault("ns3::LteEnbPhy::TxPower", DoubleValue(eNbTxPower));
1958 Config::SetDefault("ns3::LteUePhy::TxPower", DoubleValue(10.0));
1959 Config::SetDefault("ns3::LteUePhy::EnableUplinkPowerControl", BooleanValue(true));
1960
1961 Config::SetDefault("ns3::LteUePowerControl::ClosedLoop", BooleanValue(true));
1962 Config::SetDefault("ns3::LteUePowerControl::AccumulationEnabled", BooleanValue(false));
1963
1964 // Disable layer-3 filtering
1965 Config::SetDefault("ns3::LteEnbRrc::RsrpFilterCoefficient", UintegerValue(0));
1966 Config::SetDefault("ns3::LteEnbRrc::RsrqFilterCoefficient", UintegerValue(0));
1967
1968 uint16_t bandwidth = 25;
1969
1970 Ptr<LteHelper> lteHelper = CreateObject<LteHelper>();
1971 Ptr<PointToPointEpcHelper> epcHelper = CreateObject<PointToPointEpcHelper>();
1972 lteHelper->SetEpcHelper(epcHelper);
1973 lteHelper->SetHandoverAlgorithmType("ns3::NoOpHandoverAlgorithm"); // disable automatic handover
1974
1975 Ptr<Node> pgw = epcHelper->GetPgwNode();
1976
1977 // Create a single RemoteHost
1978 NodeContainer remoteHostContainer;
1979 remoteHostContainer.Create(1);
1980 Ptr<Node> remoteHost = remoteHostContainer.Get(0);
1981 InternetStackHelper internet;
1982 internet.Install(remoteHostContainer);
1983
1984 // Create the Internet
1985 PointToPointHelper p2ph;
1986 p2ph.SetDeviceAttribute("DataRate", DataRateValue(DataRate("100Gb/s")));
1987 p2ph.SetDeviceAttribute("Mtu", UintegerValue(1500));
1988 p2ph.SetChannelAttribute("Delay", TimeValue(Seconds(0.010)));
1989 NetDeviceContainer internetDevices = p2ph.Install(pgw, remoteHost);
1990 Ipv4AddressHelper ipv4h;
1991 ipv4h.SetBase("1.0.0.0", "255.0.0.0");
1992 Ipv4InterfaceContainer internetIpIfaces = ipv4h.Assign(internetDevices);
1993 Ipv4Address remoteHostAddr = internetIpIfaces.GetAddress(1);
1994
1995 // Routing of the Internet Host (towards the LTE network)
1996 Ipv4StaticRoutingHelper ipv4RoutingHelper;
1997 Ptr<Ipv4StaticRouting> remoteHostStaticRouting =
1998 ipv4RoutingHelper.GetStaticRouting(remoteHost->GetObject<Ipv4>());
1999 // interface 0 is localhost, 1 is the p2p device
2000 remoteHostStaticRouting->AddNetworkRouteTo(Ipv4Address("7.0.0.0"), Ipv4Mask("255.0.0.0"), 1);
2001
2002 // Create Nodes: eNodeB and UE
2003 NodeContainer enbNodes;
2004 NodeContainer ueNodes1;
2005 NodeContainer ueNodes2;
2006 enbNodes.Create(2);
2007 ueNodes1.Create(2);
2008 ueNodes2.Create(1);
2009 NodeContainer ueNodes = NodeContainer(ueNodes1, ueNodes2);
2010 NodeContainer allNodes = NodeContainer(enbNodes, ueNodes1, ueNodes2);
2011
2012 /*
2013 * The topology is the following:
2014 *
2015 * eNB1 UE1 UE2 eNB2
2016 * | | | |
2017 * x ------------ x ------------------------ x ------------ x
2018 * 200 m 600 m 200 m
2019 *
2020 */
2021
2022 // Install Mobility Model
2023 Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator>();
2024 positionAlloc->Add(Vector(0.0, 0.0, 0.0)); // eNB1
2025 positionAlloc->Add(Vector(1000, 0.0, 0.0)); // eNB2
2026
2027 positionAlloc->Add(Vector(200, 0.0, 0.0)); // UE1
2028 positionAlloc->Add(Vector(200, 0.0, 0.0)); // UE1
2029 positionAlloc->Add(Vector(800, 0.0, 0.0)); // UE2
2030
2031 MobilityHelper mobility;
2032 mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
2033 mobility.SetPositionAllocator(positionAlloc);
2034 mobility.Install(allNodes);
2035 m_ueMobility = ueNodes2.Get(0)->GetObject<MobilityModel>();
2036
2037 // Create Devices and install them in the Nodes (eNB and UE)
2038 NetDeviceContainer enbDevs;
2039 NetDeviceContainer ueDevs1;
2040 NetDeviceContainer ueDevs2;
2041 lteHelper->SetSchedulerType(m_schedulerType);
2042
2043 lteHelper->SetEnbDeviceAttribute("DlBandwidth", UintegerValue(bandwidth));
2044 lteHelper->SetEnbDeviceAttribute("UlBandwidth", UintegerValue(bandwidth));
2045
2046 lteHelper->SetFfrAlgorithmType("ns3::LteFfrDistributedAlgorithm");
2047 lteHelper->SetFfrAlgorithmAttribute("CalculationInterval", TimeValue(MilliSeconds(10)));
2048 lteHelper->SetFfrAlgorithmAttribute("RsrqThreshold", UintegerValue(25));
2049 lteHelper->SetFfrAlgorithmAttribute("RsrpDifferenceThreshold", UintegerValue(5));
2050 lteHelper->SetFfrAlgorithmAttribute("EdgeRbNum", UintegerValue(6));
2051 lteHelper->SetFfrAlgorithmAttribute("CenterPowerOffset",
2052 UintegerValue(LteRrcSap::PdschConfigDedicated::dB0));
2053 lteHelper->SetFfrAlgorithmAttribute("EdgePowerOffset",
2054 UintegerValue(LteRrcSap::PdschConfigDedicated::dB3));
2055
2056 enbDevs = lteHelper->InstallEnbDevice(enbNodes);
2057 ueDevs1 = lteHelper->InstallUeDevice(ueNodes1);
2058 ueDevs2 = lteHelper->InstallUeDevice(ueNodes2);
2059
2060 NetDeviceContainer ueLteDevs;
2061 ueLteDevs.Add(ueDevs1);
2062 ueLteDevs.Add(ueDevs2);
2063
2064 // Add X2 interface
2065 lteHelper->AddX2Interface(enbNodes);
2066
2067 // Install the IP stack on the UEs
2068 internet.Install(ueNodes);
2069 Ipv4InterfaceContainer ueIpIfaces;
2070 ueIpIfaces = epcHelper->AssignUeIpv4Address(NetDeviceContainer(ueLteDevs));
2071 // Assign IP address to UEs, and install applications
2072 for (uint32_t u = 0; u < ueNodes.GetN(); ++u)
2073 {
2074 Ptr<Node> ueNode = ueNodes.Get(u);
2075 // Set the default gateway for the UE
2076 Ptr<Ipv4StaticRouting> ueStaticRouting =
2077 ipv4RoutingHelper.GetStaticRouting(ueNode->GetObject<Ipv4>());
2078 ueStaticRouting->SetDefaultRoute(epcHelper->GetUeDefaultGatewayAddress(), 1);
2079 }
2080
2081 // Attach a UE to a eNB
2082 lteHelper->Attach(ueDevs1, enbDevs.Get(0));
2083 lteHelper->Attach(ueDevs2, enbDevs.Get(1));
2084
2085 // Install and start applications on UEs and remote host
2086 uint16_t dlPort = 10000;
2087 uint16_t ulPort = 20000;
2088
2089 // randomize a bit start times to avoid simulation artifacts
2090 // (e.g., buffer overflows due to packet transmissions happening
2091 // exactly at the same time)
2092 Ptr<UniformRandomVariable> startTimeSeconds = CreateObject<UniformRandomVariable>();
2093 startTimeSeconds->SetAttribute("Min", DoubleValue(0));
2094 startTimeSeconds->SetAttribute("Max", DoubleValue(0.010));
2095
2096 for (uint32_t u = 0; u < ueNodes.GetN(); ++u)
2097 {
2098 Ptr<Node> ue = ueNodes.Get(u);
2099 // Set the default gateway for the UE
2100 Ptr<Ipv4StaticRouting> ueStaticRouting =
2101 ipv4RoutingHelper.GetStaticRouting(ue->GetObject<Ipv4>());
2102 ueStaticRouting->SetDefaultRoute(epcHelper->GetUeDefaultGatewayAddress(), 1);
2103
2104 for (uint32_t b = 0; b < 1; ++b)
2105 {
2106 ++dlPort;
2107 ++ulPort;
2108
2109 ApplicationContainer clientApps;
2110 ApplicationContainer serverApps;
2111
2112 NS_LOG_LOGIC("installing UDP DL app for UE " << u);
2113 UdpClientHelper dlClientHelper(ueIpIfaces.GetAddress(u), dlPort);
2114 dlClientHelper.SetAttribute("MaxPackets", UintegerValue(1000000));
2115 dlClientHelper.SetAttribute("Interval", TimeValue(MilliSeconds(1)));
2116 clientApps.Add(dlClientHelper.Install(remoteHost));
2117 PacketSinkHelper dlPacketSinkHelper("ns3::UdpSocketFactory",
2118 InetSocketAddress(Ipv4Address::GetAny(), dlPort));
2119 serverApps.Add(dlPacketSinkHelper.Install(ue));
2120
2121 NS_LOG_LOGIC("installing UDP UL app for UE " << u);
2122 UdpClientHelper ulClientHelper(remoteHostAddr, ulPort);
2123 ulClientHelper.SetAttribute("MaxPackets", UintegerValue(1000000));
2124 ulClientHelper.SetAttribute("Interval", TimeValue(MilliSeconds(1)));
2125 clientApps.Add(ulClientHelper.Install(ue));
2126 PacketSinkHelper ulPacketSinkHelper("ns3::UdpSocketFactory",
2127 InetSocketAddress(Ipv4Address::GetAny(), ulPort));
2128 serverApps.Add(ulPacketSinkHelper.Install(remoteHost));
2129
2130 Ptr<EpcTft> tft = Create<EpcTft>();
2131 EpcTft::PacketFilter dlpf;
2132 dlpf.localPortStart = dlPort;
2133 dlpf.localPortEnd = dlPort;
2134 tft->Add(dlpf);
2135 EpcTft::PacketFilter ulpf;
2136 ulpf.remotePortStart = ulPort;
2137 ulpf.remotePortEnd = ulPort;
2138 tft->Add(ulpf);
2139 // Since this test includes the Token Bank Fair Queue Scheduler
2140 //(ns3::FdTbfqFfMacScheduler) we have to use GBR bearer with
2141 // certain QoS.
2142 GbrQosInformation qos;
2143 qos.mbrUl = 1e6;
2144 qos.mbrDl = 1e6;
2145 qos.gbrUl = 1e4;
2146 qos.gbrDl = 1e4;
2147
2148 EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
2149 EpsBearer bearer(q, qos);
2150 lteHelper->ActivateDedicatedEpsBearer(ueLteDevs.Get(u), bearer, tft);
2151
2152 Time startTime = Seconds(startTimeSeconds->GetValue());
2153 serverApps.Start(startTime);
2154 clientApps.Start(startTime);
2155 }
2156 }
2157
2158 // Test SpectrumPhy to get signals form DL channel
2159 Ptr<LteSpectrumPhy> enbDlSpectrumPhy = enbDevs.Get(0)
2160 ->GetObject<LteEnbNetDevice>()
2161 ->GetPhy()
2162 ->GetDownlinkSpectrumPhy()
2163 ->GetObject<LteSpectrumPhy>();
2164 Ptr<SpectrumChannel> dlChannel = enbDlSpectrumPhy->GetChannel();
2165
2166 Ptr<LteSimpleSpectrumPhy> testDlSpectrumPhy = CreateObject<LteSimpleSpectrumPhy>();
2167 Ptr<LteEnbNetDevice> eNbDev = enbDevs.Get(0)->GetObject<LteEnbNetDevice>();
2168 testDlSpectrumPhy->SetRxSpectrumModel(
2169 LteSpectrumValueHelper::GetSpectrumModel(eNbDev->GetDlEarfcn(), m_dlBandwidth));
2170 dlChannel->AddRx(testDlSpectrumPhy);
2171
2172 testDlSpectrumPhy->SetCellId(2);
2173
2174 testDlSpectrumPhy->TraceConnectWithoutContext(
2175 "RxStart",
2176 MakeBoundCallback(&DlDataRxStartNotificationArea, this));
2177
2178 // Test SpectrumPhy to get signals form UL channel
2179 Ptr<LteSpectrumPhy> ueUlSpectrumPhy = ueDevs1.Get(0)
2180 ->GetObject<LteUeNetDevice>()
2181 ->GetPhy()
2182 ->GetUplinkSpectrumPhy()
2183 ->GetObject<LteSpectrumPhy>();
2184 Ptr<SpectrumChannel> ulChannel = ueUlSpectrumPhy->GetChannel();
2185
2186 Ptr<LteSimpleSpectrumPhy> testUlSpectrumPhy = CreateObject<LteSimpleSpectrumPhy>();
2187 testUlSpectrumPhy->SetRxSpectrumModel(
2188 LteSpectrumValueHelper::GetSpectrumModel(eNbDev->GetUlEarfcn(), m_ulBandwidth));
2189 ulChannel->AddRx(testUlSpectrumPhy);
2190
2191 testUlSpectrumPhy->SetCellId(2);
2192
2193 testUlSpectrumPhy->TraceConnectWithoutContext(
2194 "RxStart",
2195 MakeBoundCallback(&UlDataRxStartNotificationArea, this));
2196
2197 double expectedDlPowerCenterArea = 1.0;
2198 std::vector<bool> expectedDlRbCenterArea;
2199 expectedDlRbCenterArea.resize(m_dlBandwidth, false);
2200 std::vector<bool> expectedUlRbCenterArea;
2201 expectedUlRbCenterArea.resize(m_ulBandwidth, false);
2202 for (uint32_t i = 0; i < m_dlBandwidth; i++)
2203 {
2204 expectedDlRbCenterArea[i] = true;
2205 expectedUlRbCenterArea[i] = true;
2206 }
2207
2208 double expectedDlPowerEdgeArea = 2.0;
2209 std::vector<bool> expectedDlRbEdgeArea;
2210 expectedDlRbEdgeArea.resize(m_dlBandwidth, false);
2211 std::vector<bool> expectedUlRbEdgeArea;
2212 expectedUlRbEdgeArea.resize(m_ulBandwidth, false);
2213 for (uint32_t i = 0; i < 6; i++)
2214 {
2215 expectedDlRbEdgeArea[i] = true;
2216 expectedUlRbEdgeArea[i] = true;
2217 }
2218
2219 std::vector<bool> expectedDlRbEdgeArea2;
2220 expectedDlRbEdgeArea2.resize(m_dlBandwidth, false);
2221 std::vector<bool> expectedUlRbEdgeArea2;
2222 expectedUlRbEdgeArea2.resize(m_dlBandwidth, false);
2223 for (uint32_t i = 6; i < 12; i++)
2224 {
2225 expectedDlRbEdgeArea2[i] = true;
2226 expectedUlRbEdgeArea2[i] = true;
2227 }
2228
2229 Simulator::Schedule(MilliSeconds(1),
2230 &LteFrAreaTestCase::TeleportUe,
2231 this,
2232 800,
2233 0,
2234 expectedDlPowerCenterArea,
2235 expectedDlRbCenterArea);
2236 Simulator::Schedule(MilliSeconds(1),
2237 &LteFrAreaTestCase::SetUlExpectedValues,
2238 this,
2239 0.0225815,
2240 expectedUlRbCenterArea);
2241
2242 Simulator::Schedule(MilliSeconds(501),
2243 &LteFrAreaTestCase::TeleportUe,
2244 this,
2245 400,
2246 0,
2247 expectedDlPowerEdgeArea,
2248 expectedDlRbEdgeArea);
2249 Simulator::Schedule(MilliSeconds(501),
2250 &LteFrAreaTestCase::SetUlExpectedValues,
2251 this,
2252 0.135489,
2253 expectedUlRbEdgeArea);
2254
2255 Simulator::Schedule(MilliSeconds(1001),
2256 &LteFrAreaTestCase::TeleportUe2,
2257 this,
2258 ueNodes1.Get(0),
2259 600,
2260 0,
2261 expectedDlPowerEdgeArea,
2262 expectedDlRbEdgeArea2);
2263 Simulator::Schedule(MilliSeconds(1001),
2264 &LteFrAreaTestCase::SetUlExpectedValues,
2265 this,
2266 0.135489,
2267 expectedUlRbEdgeArea2);
2268
2269 Simulator::Schedule(MilliSeconds(1501),
2270 &LteFrAreaTestCase::TeleportUe2,
2271 this,
2272 ueNodes1.Get(0),
2273 200,
2274 0,
2275 expectedDlPowerEdgeArea,
2276 expectedDlRbEdgeArea);
2277 Simulator::Schedule(MilliSeconds(1501),
2278 &LteFrAreaTestCase::SetUlExpectedValues,
2279 this,
2280 0.135489,
2281 expectedUlRbEdgeArea);
2282
2283 Simulator::Schedule(MilliSeconds(2001),
2284 &LteFrAreaTestCase::TeleportUe,
2285 this,
2286 800,
2287 0,
2288 expectedDlPowerCenterArea,
2289 expectedDlRbCenterArea);
2290 Simulator::Schedule(MilliSeconds(2001),
2291 &LteFrAreaTestCase::SetUlExpectedValues,
2292 this,
2293 0.0225815,
2294 expectedUlRbCenterArea);
2295
2296 Simulator::Stop(Seconds(2.500));
2297 Simulator::Run();
2298
2299#if 0
2300 NS_TEST_ASSERT_MSG_EQ (m_usedWrongDlRbg, false,
2301 "Scheduler used DL RBG muted by FFR Algorithm");
2302#endif
2303
2304 NS_TEST_ASSERT_MSG_EQ(m_usedWrongUlRbg, false, "Scheduler used UL RB muted by FFR Algorithm");
2305
2306 Simulator::Destroy();
2307}
LteDistributedFfrAreaTestCase
Lte Distributed Ffr Area Test Case.
Definition lte-test-frequency-reuse.h:378
LteDistributedFfrAreaTestCase::LteDistributedFfrAreaTestCase
LteDistributedFfrAreaTestCase(std::string name, std::string schedulerType)
Constructor.
Definition lte-test-frequency-reuse.cc:1934
LteDistributedFfrAreaTestCase::DoRun
void DoRun() override
Implementation to actually run this TestCase.
Definition lte-test-frequency-reuse.cc:1946
LteEnhancedFfrAreaTestCase
Lte Enhanced Ffr Area Test Case.
Definition lte-test-frequency-reuse.h:357
LteEnhancedFfrAreaTestCase::DoRun
void DoRun() override
Implementation to actually run this TestCase.
Definition lte-test-frequency-reuse.cc:1669
LteEnhancedFfrAreaTestCase::LteEnhancedFfrAreaTestCase
LteEnhancedFfrAreaTestCase(std::string name, std::string schedulerType)
Constructor.
Definition lte-test-frequency-reuse.cc:1658
LteFrAreaTestCase
Test frequency reuse algorithm by teleporting UEs to different parts of area and checking if the freq...
Definition lte-test-frequency-reuse.h:203
LteFrAreaTestCase::m_teleportTime
Time m_teleportTime
the teleport time
Definition lte-test-frequency-reuse.h:274
LteFrAreaTestCase::LteFrAreaTestCase
LteFrAreaTestCase(std::string name, std::string schedulerType)
Constructor.
Definition lte-test-frequency-reuse.cc:788
LteFrAreaTestCase::m_usedWrongUlRbg
bool m_usedWrongUlRbg
used wrong UL RBG?
Definition lte-test-frequency-reuse.h:284
LteFrAreaTestCase::m_expectedDlRb
std::vector< bool > m_expectedDlRb
the expected DL per RB
Definition lte-test-frequency-reuse.h:278
LteFrAreaTestCase::SimpleTeleportUe
void SimpleTeleportUe(uint32_t x, uint32_t y)
Simple teleport UE function.
Definition lte-test-frequency-reuse.cc:889
LteFrAreaTestCase::m_ulBandwidth
uint16_t m_ulBandwidth
the UL bandwidth
Definition lte-test-frequency-reuse.h:272
LteFrAreaTestCase::m_dlBandwidth
uint16_t m_dlBandwidth
the DL bandwidth
Definition lte-test-frequency-reuse.h:271
LteFrAreaTestCase::m_expectedUlRb
std::vector< bool > m_expectedUlRb
expected UL per RB
Definition lte-test-frequency-reuse.h:283
LteFrAreaTestCase::UlDataRxStart
void UlDataRxStart(Ptr< const SpectrumValue > spectrumValue)
UL data receive start function.
Definition lte-test-frequency-reuse.cc:838
LteFrAreaTestCase::TeleportUe2
void TeleportUe2(Ptr< Node > ueNode, uint32_t x, uint32_t y, double expectedPower, std::vector< bool > expectedDlRb)
Teleport UE 2 function.
Definition lte-test-frequency-reuse.cc:912
LteFrAreaTestCase::DlDataRxStart
void DlDataRxStart(Ptr< const SpectrumValue > spectrumValue)
DL data receive start function.
Definition lte-test-frequency-reuse.cc:803
LteFrAreaTestCase::m_expectedUlPower
double m_expectedUlPower
expected UL power
Definition lte-test-frequency-reuse.h:282
LteFrAreaTestCase::m_schedulerType
std::string m_schedulerType
the scheduler type
Definition lte-test-frequency-reuse.h:269
LteFrAreaTestCase::SetUlExpectedValues
void SetUlExpectedValues(double expectedPower, std::vector< bool > expectedDlRb)
Set UL expected values function.
Definition lte-test-frequency-reuse.cc:937
LteFrAreaTestCase::m_expectedDlPower
double m_expectedDlPower
the expected DL power
Definition lte-test-frequency-reuse.h:277
LteFrAreaTestCase::SetDlExpectedValues
void SetDlExpectedValues(double expectedPower, std::vector< bool > expectedDlRb)
Set DL expected values function.
Definition lte-test-frequency-reuse.cc:929
LteFrAreaTestCase::m_usedWrongDlRbg
bool m_usedWrongDlRbg
used wrong DL RBG?
Definition lte-test-frequency-reuse.h:279
LteFrAreaTestCase::TeleportUe
void TeleportUe(uint32_t x, uint32_t y, double expectedPower, std::vector< bool > expectedDlRb)
Teleport UE function.
Definition lte-test-frequency-reuse.cc:898
LteFrAreaTestCase::m_ueMobility
Ptr< MobilityModel > m_ueMobility
the UE mobility model
Definition lte-test-frequency-reuse.h:275
LteFrAreaTestCase::DoRun
void DoRun() override
Implementation to actually run this TestCase.
Definition lte-test-frequency-reuse.cc:945
LteFrTestCase
Test frequency reuse algorithm.
Definition lte-test-frequency-reuse.h:45
LteFrTestCase::DlDataRxStart
void DlDataRxStart(Ptr< const SpectrumValue > spectrumValue)
DL data receive start function.
Definition lte-test-frequency-reuse.cc:469
LteFrTestCase::m_userNum
uint32_t m_userNum
the number of UE nodes
Definition lte-test-frequency-reuse.h:79
LteFrTestCase::UlDataRxStart
void UlDataRxStart(Ptr< const SpectrumValue > spectrumValue)
UL data receive start function.
Definition lte-test-frequency-reuse.cc:488
LteFrTestCase::DoRun
void DoRun() override
Implementation to actually run this TestCase.
Definition lte-test-frequency-reuse.cc:507
LteFrTestCase::m_dlBandwidth
uint16_t m_dlBandwidth
the DL bandwidth
Definition lte-test-frequency-reuse.h:80
LteFrTestCase::LteFrTestCase
LteFrTestCase(std::string name, uint32_t userNum, uint16_t dlBandwidth, uint16_t ulBandwidth, std::vector< bool > availableDlRb, std::vector< bool > availableUlRb)
Constructor.
Definition lte-test-frequency-reuse.cc:447
LteFrTestCase::m_ulBandwidth
uint16_t m_ulBandwidth
the UL bandwidth
Definition lte-test-frequency-reuse.h:81
LteFrTestCase::m_usedMutedDlRbg
bool m_usedMutedDlRbg
used muted DL RBG?
Definition lte-test-frequency-reuse.h:84
LteFrTestCase::m_availableDlRb
std::vector< bool > m_availableDlRb
the available DL for each RB
Definition lte-test-frequency-reuse.h:83
LteFrTestCase::m_availableUlRb
std::vector< bool > m_availableUlRb
the available UL for each RB
Definition lte-test-frequency-reuse.h:86
LteFrTestCase::m_usedMutedUlRbg
bool m_usedMutedUlRbg
used muted UL RBG?
Definition lte-test-frequency-reuse.h:87
LteFrequencyReuseTestSuite
Test the fractional frequency reuse algorithms.
Definition lte-test-frequency-reuse.h:33
LteHardFrTestCase
Test hard frequency reuse algorithm.
Definition lte-test-frequency-reuse.h:97
LteHardFrTestCase::LteHardFrTestCase
LteHardFrTestCase(std::string name, uint32_t userNum, std::string schedulerType, uint16_t dlBandwidth, uint16_t ulBandwidth, uint8_t dlSubBandOffset, uint16_t dlSubBandwidth, uint8_t ulSubBandOffset, uint16_t ulSubBandwidth, std::vector< bool > availableDlRb, std::vector< bool > availableUlRb)
Constructor.
Definition lte-test-frequency-reuse.cc:511
LteHardFrTestCase::m_dlSubBandOffset
uint8_t m_dlSubBandOffset
the DL subband offset
Definition lte-test-frequency-reuse.h:132
LteHardFrTestCase::m_ulSubBandwidth
uint8_t m_ulSubBandwidth
UL subband offset.
Definition lte-test-frequency-reuse.h:136
LteHardFrTestCase::m_ulSubBandOffset
uint8_t m_ulSubBandOffset
UL subband offset.
Definition lte-test-frequency-reuse.h:135
LteHardFrTestCase::DoRun
void DoRun() override
Implementation to actually run this TestCase.
Definition lte-test-frequency-reuse.cc:537
LteHardFrTestCase::m_dlSubBandwidth
uint8_t m_dlSubBandwidth
the DL subband width
Definition lte-test-frequency-reuse.h:133
LteHardFrTestCase::m_schedulerType
std::string m_schedulerType
the scheduler type
Definition lte-test-frequency-reuse.h:130
LteSoftFfrAreaTestCase
Lte Soft Ffr Area Test Case.
Definition lte-test-frequency-reuse.h:336
LteSoftFfrAreaTestCase::DoRun
void DoRun() override
Implementation to actually run this TestCase.
Definition lte-test-frequency-reuse.cc:1403
LteSoftFfrAreaTestCase::LteSoftFfrAreaTestCase
LteSoftFfrAreaTestCase(std::string name, std::string schedulerType)
Constructor.
Definition lte-test-frequency-reuse.cc:1392
LteSoftFrAreaTestCase
Lte Soft Fr Area Test Case.
Definition lte-test-frequency-reuse.h:315
LteSoftFrAreaTestCase::DoRun
void DoRun() override
Implementation to actually run this TestCase.
Definition lte-test-frequency-reuse.cc:1179
LteSoftFrAreaTestCase::LteSoftFrAreaTestCase
LteSoftFrAreaTestCase(std::string name, std::string schedulerType)
Constructor.
Definition lte-test-frequency-reuse.cc:1168
LteStrictFrAreaTestCase::DoRun
void DoRun() override
Implementation to actually run this TestCase.
Definition lte-test-frequency-reuse.cc:960
LteStrictFrAreaTestCase::LteStrictFrAreaTestCase
LteStrictFrAreaTestCase(std::string name, std::string schedulerType)
Constructor.
Definition lte-test-frequency-reuse.cc:949
LteStrictFrTestCase
Test strict frequency reuse algorithm.
Definition lte-test-frequency-reuse.h:146
LteStrictFrTestCase::m_ulCommonSubBandwidth
uint16_t m_ulCommonSubBandwidth
UL common subbandwidth.
Definition lte-test-frequency-reuse.h:189
LteStrictFrTestCase::DoRun
void DoRun() override
Implementation to actually run this TestCase.
Definition lte-test-frequency-reuse.cc:668
LteStrictFrTestCase::m_dlCommonSubBandwidth
uint16_t m_dlCommonSubBandwidth
DL common subbandwidth.
Definition lte-test-frequency-reuse.h:185
LteStrictFrTestCase::m_dlEdgeSubBandOffset
uint8_t m_dlEdgeSubBandOffset
DL edge subband offset.
Definition lte-test-frequency-reuse.h:186
LteStrictFrTestCase::m_ulEdgeSubBandOffset
uint8_t m_ulEdgeSubBandOffset
UL edge subband offset.
Definition lte-test-frequency-reuse.h:190
LteStrictFrTestCase::m_schedulerType
std::string m_schedulerType
scheduler type
Definition lte-test-frequency-reuse.h:183
LteStrictFrTestCase::LteStrictFrTestCase
LteStrictFrTestCase(std::string name, uint32_t userNum, std::string schedulerType, uint16_t dlBandwidth, uint16_t ulBandwidth, uint16_t dlCommonSubBandwidth, uint8_t dlEdgeSubBandOffset, uint16_t dlEdgeSubBandwidth, uint16_t ulCommonSubBandwidth, uint8_t ulEdgeSubBandOffset, uint16_t ulEdgeSubBandwidth, std::vector< bool > availableDlRb, std::vector< bool > availableUlRb)
Constructor.
Definition lte-test-frequency-reuse.cc:638
LteStrictFrTestCase::m_dlEdgeSubBandwidth
uint16_t m_dlEdgeSubBandwidth
DL edge subbandwidth.
Definition lte-test-frequency-reuse.h:187
LteStrictFrTestCase::m_ulEdgeSubBandwidth
uint16_t m_ulEdgeSubBandwidth
UL edge subbandwidth.
Definition lte-test-frequency-reuse.h:191
ns3::ApplicationContainer
holds a vector of ns3::Application pointers.
Definition application-container.h:33
ns3::ApplicationHelper::Install
ApplicationContainer Install(NodeContainer c)
Install an application on each node of the input container configured with all the attributes set wit...
Definition application-helper.cc:61
ns3::ApplicationHelper::SetAttribute
void SetAttribute(const std::string &name, const AttributeValue &value)
Helper function used to set the underlying application attributes.
Definition application-helper.cc:41
ns3::BooleanValue
AttributeValue implementation for Boolean.
Definition boolean.h:26
ns3::DataRate
Class for representing data rates.
Definition data-rate.h:78
ns3::DataRateValue
AttributeValue implementation for DataRate.
Definition data-rate.h:285
ns3::DoubleValue
This class can be used to hold variables of floating point type such as 'double' or 'float'.
Definition double.h:31
ns3::EpsBearer
This class contains the specification of EPS Bearers.
Definition eps-bearer.h:80
ns3::EpsBearer::Qci
Qci
QoS Class Indicator.
Definition eps-bearer.h:95
ns3::EpsBearer::GBR_CONV_VOICE
@ GBR_CONV_VOICE
GBR Conversational Voice.
Definition eps-bearer.h:96
ns3::InetSocketAddress
an Inet address class
Definition inet-socket-address.h:31
ns3::InternetStackHelper
aggregate IP/TCP/UDP functionality to existing Nodes.
Definition internet-stack-helper.h:81
ns3::Ipv4AddressHelper
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
Definition ipv4-address-helper.h:38
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:53
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:121
ns3::Ipv4Address
Ipv4 addresses are stored in host order in this class.
Definition ipv4-address.h:31
ns3::Ipv4Address::GetAny
static Ipv4Address GetAny()
Definition ipv4-address.cc:376
ns3::Ipv4
Access to the IPv4 forwarding table, interfaces, and configuration.
Definition ipv4.h:69
ns3::Ipv4InterfaceContainer
holds a vector of std::pair of Ptr<Ipv4> and interface index.
Definition ipv4-interface-container.h:45
ns3::Ipv4InterfaceContainer::GetAddress
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const
Definition ipv4-interface-container.cc:49
ns3::Ipv4Mask
a class to represent an Ipv4 address mask
Definition ipv4-address.h:254
ns3::Ipv4StaticRoutingHelper
Helper class that adds ns3::Ipv4StaticRouting objects.
Definition ipv4-static-routing-helper.h:33
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:48
ns3::LteEnbNetDevice
The eNodeB device implementation.
Definition lte-enb-net-device.h:48
ns3::LteSpectrumPhy
The LteSpectrumPhy models the physical layer of LTE.
Definition lte-spectrum-phy.h:139
ns3::LteSpectrumValueHelper::GetSpectrumModel
static Ptr< SpectrumModel > GetSpectrumModel(uint32_t earfcn, uint16_t bandwidth)
Definition lte-spectrum-value-helper.cc:239
ns3::LteUeNetDevice
The LteUeNetDevice class implements the UE net device.
Definition lte-ue-net-device.h:46
ns3::MobilityHelper
Helper class used to assign positions and mobility models to nodes.
Definition mobility-helper.h:33
ns3::MobilityModel
Keep track of the current position and velocity of an object.
Definition mobility-model.h:29
ns3::NetDeviceContainer
holds a vector of ns3::NetDevice pointers
Definition net-device-container.h:32
ns3::NetDeviceContainer::Add
void Add(NetDeviceContainer other)
Append the contents of another NetDeviceContainer to the end of this container.
Definition net-device-container.cc:62
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:56
ns3::NodeContainer
keep track of a set of node pointers.
Definition node-container.h:29
ns3::NodeContainer::GetN
uint32_t GetN() const
Get the number of Ptr<Node> stored in this container.
Definition node-container.cc:61
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:73
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:67
ns3::Object::GetObject
Ptr< T > GetObject() const
Get a pointer to the requested aggregated Object.
Definition object.h:511
ns3::PacketSinkHelper
A helper to make it easier to instantiate an ns3::PacketSinkApplication on a set of nodes.
Definition packet-sink-helper.h:23
ns3::PointToPointHelper
Build a set of PointToPointNetDevice objects.
Definition point-to-point-helper.h:33
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:43
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:49
ns3::PointToPointHelper::Install
NetDeviceContainer Install(NodeContainer c)
Definition point-to-point-helper.cc:220
ns3::Ptr
Smart pointer class similar to boost::intrusive_ptr.
Definition mpi-test-fixtures.h:37
ns3::Simulator::Schedule
static EventId Schedule(const Time &delay, FUNC f, Ts &&... args)
Schedule an event to expire after delay.
Definition simulator.h:561
ns3::Simulator::Destroy
static void Destroy()
Execute the events scheduled with ScheduleDestroy().
Definition simulator.cc:131
ns3::Simulator::Now
static Time Now()
Return the current simulation virtual time.
Definition simulator.cc:197
ns3::Simulator::Run
static void Run()
Run the simulation.
Definition simulator.cc:167
ns3::Simulator::Stop
static void Stop()
Tell the Simulator the calling event should be the last one executed.
Definition simulator.cc:175
ns3::TestCase
encapsulates test code
Definition test.h:1050
ns3::TestCase::AddTestCase
void AddTestCase(TestCase *testCase, Duration duration=Duration::QUICK)
Add an individual child TestCase to this test suite.
Definition test.cc:292
ns3::TestSuite
A suite of tests to run.
Definition test.h:1267
ns3::TestSuite::Type
Type
Type of test.
Definition test.h:1274
ns3::Time
Simulation virtual time values and global simulation resolution.
Definition nstime.h:94
ns3::Time::S
@ S
second
Definition nstime.h:105
ns3::TimeValue
AttributeValue implementation for Time.
Definition nstime.h:1432
ns3::UdpClientHelper
Create a client application which sends UDP packets carrying a 32bit sequence number and a 64 bit tim...
Definition udp-client-server-helper.h:61
ns3::UintegerValue
Hold an unsigned integer type.
Definition uinteger.h:34
uint32_t
ns3::Config::Reset
void Reset()
Reset the initial value of every attribute as well as the value of every global to what they were bef...
Definition config.cc:851
ns3::Config::SetDefault
void SetDefault(std::string name, const AttributeValue &value)
Definition config.cc:886
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition log.h:191
NS_LOG_DEBUG
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
Definition log.h:257
NS_LOG_LOGIC
#define NS_LOG_LOGIC(msg)
Use NS_LOG to output a message of level LOG_LOGIC.
Definition log.h:271
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:229
NS_LOG_INFO
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
Definition log.h:264
lteFrequencyReuseTestSuite
static LteFrequencyReuseTestSuite lteFrequencyReuseTestSuite
Static variable for test initialization.
Definition lte-test-frequency-reuse.cc:430
ns3::MakeBoundCallback
auto MakeBoundCallback(R(*fnPtr)(Args...), BArgs &&... bargs)
Make Callbacks with varying number of bound arguments.
Definition callback.h:745
ns3::CreateObject
Ptr< T > CreateObject(Args &&... args)
Create an object by type, with varying number of constructor parameters.
Definition object.h:619
ns3::Create
Ptr< T > Create(Ts &&... args)
Create class instances by constructors with varying numbers of arguments and return them by Ptr.
Definition ptr.h:436
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:134
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:327
ns3::Seconds
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition nstime.h:1345
ns3::MilliSeconds
Time MilliSeconds(uint64_t value)
Construct a Time in the indicated unit.
Definition nstime.h:1357
UlDataRxStartNotificationArea
void UlDataRxStartNotificationArea(LteFrAreaTestCase *testcase, Ptr< const SpectrumValue > spectrumValue)
Definition lte-test-frequency-reuse.cc:783
UlDataRxStartNotification
void UlDataRxStartNotification(LteFrTestCase *testcase, Ptr< const SpectrumValue > spectrumValue)
Definition lte-test-frequency-reuse.cc:442
DlDataRxStartNotification
void DlDataRxStartNotification(LteFrTestCase *testcase, Ptr< const SpectrumValue > spectrumValue)
TestCase Data.
Definition lte-test-frequency-reuse.cc:436
DlDataRxStartNotificationArea
void DlDataRxStartNotificationArea(LteFrAreaTestCase *testcase, Ptr< const SpectrumValue > spectrumValue)
Definition lte-test-frequency-reuse.cc:777
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
ns3::EpcTft::PacketFilter
Implement the data structure representing a TrafficFlowTemplate Packet Filter.
Definition epc-tft.h:60
ns3::EpcTft::PacketFilter::localPortEnd
uint16_t localPortEnd
end of the port number range of the UE
Definition epc-tft.h:121
ns3::EpcTft::PacketFilter::remotePortEnd
uint16_t remotePortEnd
end of the port number range of the remote host
Definition epc-tft.h:119
ns3::EpcTft::PacketFilter::remotePortStart
uint16_t remotePortStart
start of the port number range of the remote host
Definition epc-tft.h:118
ns3::EpcTft::PacketFilter::localPortStart
uint16_t localPortStart
start of the port number range of the UE
Definition epc-tft.h:120
ns3::GbrQosInformation
3GPP TS 36.413 9.2.1.18 GBR QoS Information
Definition eps-bearer.h:25
ns3::GbrQosInformation::gbrDl
uint64_t gbrDl
Guaranteed Bit Rate (bit/s) in downlink.
Definition eps-bearer.h:31
ns3::GbrQosInformation::gbrUl
uint64_t gbrUl
Guaranteed Bit Rate (bit/s) in uplink.
Definition eps-bearer.h:32
ns3::GbrQosInformation::mbrDl
uint64_t mbrDl
Maximum Bit Rate (bit/s) in downlink.
Definition eps-bearer.h:33
ns3::GbrQosInformation::mbrUl
uint64_t mbrUl
Maximum Bit Rate (bit/s) in uplink.
Definition eps-bearer.h:34