A Discrete-Event Network Simulator
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power-rate-adaptation-test.cc
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1/*
2 * Copyright (c) 2014 Universidad de la República - Uruguay
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation;
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 *
17 * Author: Matías Richart <mrichart@fing.edu.uy>
18 */
19
20#include "ns3/adhoc-wifi-mac.h"
21#include "ns3/constant-position-mobility-model.h"
22#include "ns3/fcfs-wifi-queue-scheduler.h"
23#include "ns3/frame-exchange-manager.h"
24#include "ns3/interference-helper.h"
25#include "ns3/node.h"
26#include "ns3/pointer.h"
27#include "ns3/simulator.h"
28#include "ns3/string.h"
29#include "ns3/test.h"
30#include "ns3/wifi-default-ack-manager.h"
31#include "ns3/wifi-default-protection-manager.h"
32#include "ns3/wifi-net-device.h"
33#include "ns3/yans-wifi-channel.h"
34#include "ns3/yans-wifi-phy.h"
35
36using namespace ns3;
37
38/**
39 * \ingroup wifi-test
40 * \ingroup tests
41 *
42 * \brief Power Rate Adaptation Test
43 */
44class PowerRateAdaptationTest : public TestCase
45{
46 public:
47 PowerRateAdaptationTest();
48
49 void DoRun() override;
50
51 private:
52 /// Test parf function
53 void TestParf();
54 /// Test aparf function
55 void TestAparf();
56 /// Test rrpaa function
57 void TestRrpaa();
58 /**
59 * Configure nde function
60 * \returns the node
61 */
62 Ptr<Node> ConfigureNode();
63
64 ObjectFactory m_manager; ///< manager
65};
66
67PowerRateAdaptationTest::PowerRateAdaptationTest()
68 : TestCase("PowerRateAdaptation")
69{
70}
71
72Ptr<Node>
73PowerRateAdaptationTest::ConfigureNode()
74{
75 /*
76 * Create and configure node.
77 */
78 Ptr<WifiNetDevice> dev = CreateObject<WifiNetDevice>();
79 Ptr<Node> node = CreateObject<Node>();
80 node->AddDevice(dev);
81
82 /*
83 * Create channel model. Is is necessary to configure correctly the phy layer.
84 */
85 Ptr<YansWifiChannel> channel = CreateObject<YansWifiChannel>();
86
87 /*
88 * Create mobility model. Is needed by the phy layer for transmission.
89 */
90 Ptr<ConstantPositionMobilityModel> mobility = CreateObject<ConstantPositionMobilityModel>();
91
92 /*
93 * Create and configure phy layer.
94 */
95 Ptr<YansWifiPhy> phy = CreateObject<YansWifiPhy>();
96 Ptr<InterferenceHelper> interferenceHelper = CreateObject<InterferenceHelper>();
97 phy->SetInterferenceHelper(interferenceHelper);
98 dev->SetPhy(phy);
99 phy->SetChannel(channel);
100 phy->SetDevice(dev);
101 phy->SetMobility(mobility);
102 phy->ConfigureStandard(WIFI_STANDARD_80211a);
103
104 /*
105 * Configure power control parameters.
106 */
107 phy->SetNTxPower(18);
108 phy->SetTxPowerStart(0);
109 phy->SetTxPowerEnd(17);
110
111 /*
112 * Create manager.
113 */
114 Ptr<WifiRemoteStationManager> manager = m_manager.Create<WifiRemoteStationManager>();
115 dev->SetRemoteStationManager(manager);
116
117 /*
118 * Create mac layer. We use Adhoc because association is not needed to get supported rates.
119 */
120 auto mac = CreateObjectWithAttributes<AdhocWifiMac>(
121 "Txop",
122 PointerValue(CreateObjectWithAttributes<Txop>("AcIndex", StringValue("AC_BE_NQOS"))));
123 mac->SetDevice(dev);
124 mac->SetAddress(Mac48Address::Allocate());
125 dev->SetMac(mac);
126 mac->SetChannelAccessManagers({CreateObject<ChannelAccessManager>()});
127 mac->SetFrameExchangeManagers({CreateObject<FrameExchangeManager>()});
128 mac->GetFrameExchangeManager(SINGLE_LINK_OP_ID)->SetAddress(mac->GetAddress());
129 mac->SetMacQueueScheduler(CreateObject<FcfsWifiQueueScheduler>());
130 Ptr<FrameExchangeManager> fem = mac->GetFrameExchangeManager();
131
132 Ptr<WifiProtectionManager> protectionManager = CreateObject<WifiDefaultProtectionManager>();
133 protectionManager->SetWifiMac(mac);
134 fem->SetProtectionManager(protectionManager);
135
136 Ptr<WifiAckManager> ackManager = CreateObject<WifiDefaultAckManager>();
137 ackManager->SetWifiMac(mac);
138 fem->SetAckManager(ackManager);
139
140 return node;
141}
142
143void
144PowerRateAdaptationTest::TestParf()
145{
146 m_manager.SetTypeId("ns3::ParfWifiManager");
147 Ptr<Node> node = ConfigureNode();
148 Ptr<WifiNetDevice> dev = DynamicCast<WifiNetDevice>(node->GetDevice(0));
149 Ptr<WifiRemoteStationManager> manager = dev->GetRemoteStationManager();
150
151 /*
152 * Configure thresholds for rate and power control.
153 */
154 manager->SetAttribute("AttemptThreshold", UintegerValue(15));
155 manager->SetAttribute("SuccessThreshold", UintegerValue(10));
156
157 /*
158 * Create a dummy packet to simulate transmission.
159 */
160 Mac48Address remoteAddress = Mac48Address::Allocate();
161 WifiMacHeader packetHeader;
162 packetHeader.SetAddr1(remoteAddress);
163 packetHeader.SetType(WIFI_MAC_DATA);
164 packetHeader.SetQosTid(0);
165 Ptr<Packet> packet = Create<Packet>(10);
166 Ptr<WifiMpdu> mpdu = Create<WifiMpdu>(packet, packetHeader);
167 WifiMode ackMode;
168
169 /*
170 * To initialize the manager we need to generate a transmission.
171 */
172 Ptr<Packet> p = Create<Packet>();
173 dev->Send(p, remoteAddress, 1);
174
175 //-----------------------------------------------------------------------------------------------------
176
177 /*
178 * Parf initiates with maximal rate and power.
179 */
180 WifiTxVector txVector =
181 manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
182 WifiMode mode = txVector.GetMode();
183 int power = (int)txVector.GetTxPowerLevel();
184
185 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
186 54000000,
187 "PARF: Initial data rate wrong");
188 NS_TEST_ASSERT_MSG_EQ(power, 17, "PARF: Initial power level wrong");
189
190 //-----------------------------------------------------------------------------------------------------
191
192 /*
193 * After 10 consecutive successful transmissions parf increase rate or decrease power.
194 * As we are at maximal rate, the power should be decreased. recoveryPower=true.
195 */
196 for (int i = 0; i < 10; i++)
197 {
198 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
199 }
200
201 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
202 mode = txVector.GetMode();
203 power = (int)txVector.GetTxPowerLevel();
204
205 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
206 54000000,
207 "PARF: Incorrect vale of data rate");
208 NS_TEST_ASSERT_MSG_EQ(power, 16, "PARF: Incorrect value of power level");
209
210 //-----------------------------------------------------------------------------------------------------
211
212 /*
213 * As we are using recovery power, one failure make power increase.
214 *
215 */
216 manager->ReportDataFailed(mpdu);
217
218 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
219 mode = txVector.GetMode();
220 power = (int)txVector.GetTxPowerLevel();
221
222 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
223 54000000,
224 "PARF: Incorrect vale of data rate");
225 NS_TEST_ASSERT_MSG_EQ(power, 17, "PARF: Incorrect value of power level");
226
227 //-----------------------------------------------------------------------------------------------------
228
229 /*
230 * After 15 transmissions attempts parf increase rate or decrease power.
231 * As we are at maximal rate, the power should be decreased. recoveryPower=true.
232 */
233 for (int i = 0; i < 7; i++)
234 {
235 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
236 manager->ReportDataFailed(mpdu);
237 }
238 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
239
240 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
241 mode = txVector.GetMode();
242 power = (int)txVector.GetTxPowerLevel();
243
244 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
245 54000000,
246 "PARF: Incorrect vale of data rate");
247 NS_TEST_ASSERT_MSG_EQ(power, 16, "PARF: Incorrect value of power level");
248
249 //-----------------------------------------------------------------------------------------------------
250
251 /*
252 * As we are using recovery power, one failure make power increase. recoveryPower=false.
253 */
254
255 manager->ReportDataFailed(mpdu);
256
257 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
258 mode = txVector.GetMode();
259 power = (int)txVector.GetTxPowerLevel();
260
261 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
262 54000000,
263 "PARF: Incorrect vale of data rate");
264 NS_TEST_ASSERT_MSG_EQ(power, 17, "PARF: Incorrect value of power level");
265
266 //-----------------------------------------------------------------------------------------------------
267
268 /*
269 * After two consecutive fails the rate is decreased or the power increased.
270 * As we are at maximal power, the rate should be decreased.
271 */
272 manager->ReportDataFailed(mpdu);
273 manager->ReportDataFailed(mpdu);
274
275 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
276 mode = txVector.GetMode();
277 power = (int)txVector.GetTxPowerLevel();
278
279 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
280 48000000,
281 "PARF: Incorrect vale of data rate");
282 NS_TEST_ASSERT_MSG_EQ(power, 17, "PARF: Incorrect value of power level");
283
284 //-----------------------------------------------------------------------------------------------------
285
286 /*
287 * After 10 consecutive successful transmissions parf increase rate or decrease power.
288 * As we are not at maximal rate, the rate is increased again. recoveryRate=true.
289 */
290 for (int i = 0; i < 10; i++)
291 {
292 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
293 }
294
295 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
296 mode = txVector.GetMode();
297 power = (int)txVector.GetTxPowerLevel();
298
299 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
300 54000000,
301 "PARF: Incorrect vale of data rate");
302 NS_TEST_ASSERT_MSG_EQ(power, 17, "PARF: Incorrect value of power level");
303
304 //-----------------------------------------------------------------------------------------------------
305
306 /*
307 * As we are using recovery rate, one failure make rate decrease. recoveryRate=false.
308 */
309
310 manager->ReportDataFailed(mpdu);
311
312 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
313 mode = txVector.GetMode();
314 power = (int)txVector.GetTxPowerLevel();
315
316 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
317 48000000,
318 "PARF: Incorrect vale of data rate");
319 NS_TEST_ASSERT_MSG_EQ(power, 17, "PARF: Incorrect value of power level");
320
321 //-----------------------------------------------------------------------------------------------------
322
323 /*
324 * After 10 consecutive successful transmissions parf increase rate or decrease power.
325 * As we are not at maximal rate, the rate is increased again. recoveryRate=true.
326 */
327 for (int i = 0; i < 10; i++)
328 {
329 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
330 }
331
332 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
333 mode = txVector.GetMode();
334 power = (int)txVector.GetTxPowerLevel();
335
336 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
337 54000000,
338 "PARF: Incorrect vale of data rate");
339 NS_TEST_ASSERT_MSG_EQ(power, 17, "PARF: Incorrect value of power level");
340
341 //-----------------------------------------------------------------------------------------------------
342
343 /*
344 * After 10 consecutive successful transmissions parf increase rate or decrease power.
345 * As we are at maximal rate, the power is decreased. recoveryRate=false, recoveryPower=true.
346 */
347 for (int i = 0; i < 10; i++)
348 {
349 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
350 }
351
352 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
353 mode = txVector.GetMode();
354 power = (int)txVector.GetTxPowerLevel();
355
356 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
357 54000000,
358 "PARF: Incorrect vale of data rate");
359 NS_TEST_ASSERT_MSG_EQ(power, 16, "PARF: Incorrect value of power level");
360
361 //-----------------------------------------------------------------------------------------------------
362
363 /*
364 * One successful transmissions after a power decrease make recoverPower=false.
365 * So we need two consecutive failures to increase power again.
366 */
367 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
368
369 for (int i = 0; i < 2; i++)
370 {
371 manager->ReportDataFailed(mpdu);
372 }
373
374 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
375 mode = txVector.GetMode();
376 power = (int)txVector.GetTxPowerLevel();
377
378 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
379 54000000,
380 "PARF: Incorrect vale of data rate");
381 NS_TEST_ASSERT_MSG_EQ(power, 17, "PARF: Incorrect value of power level");
382
383 Simulator::Destroy();
384}
385
386void
387PowerRateAdaptationTest::TestAparf()
388{
389 m_manager.SetTypeId("ns3::AparfWifiManager");
390 Ptr<Node> node = ConfigureNode();
391 Ptr<WifiNetDevice> dev = DynamicCast<WifiNetDevice>(node->GetDevice(0));
392 Ptr<WifiRemoteStationManager> manager = dev->GetRemoteStationManager();
393
394 /*
395 * Configure thresholds for rate and power control.
396 */
397 manager->SetAttribute("SuccessThreshold1", UintegerValue(3));
398 manager->SetAttribute("SuccessThreshold2", UintegerValue(10));
399 manager->SetAttribute("FailThreshold", UintegerValue(1));
400 manager->SetAttribute("PowerThreshold", UintegerValue(10));
401
402 /*
403 * Create a dummy packet to simulate transmission.
404 */
405 Mac48Address remoteAddress = Mac48Address::Allocate();
406 WifiMacHeader packetHeader;
407 packetHeader.SetAddr1(remoteAddress);
408 packetHeader.SetType(WIFI_MAC_DATA);
409 packetHeader.SetQosTid(0);
410 Ptr<Packet> packet = Create<Packet>(10);
411 Ptr<WifiMpdu> mpdu = Create<WifiMpdu>(packet, packetHeader);
412 WifiMode ackMode;
413
414 /*
415 * To initialize the manager we need to generate a transmission.
416 */
417 Ptr<Packet> p = Create<Packet>();
418 dev->Send(p, remoteAddress, 1);
419
420 //-----------------------------------------------------------------------------------------------------
421
422 /*
423 * Aparf initiates with maximal rate and power.
424 */
425 WifiTxVector txVector =
426 manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
427 WifiMode mode = txVector.GetMode();
428 int power = (int)txVector.GetTxPowerLevel();
429
430 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
431 54000000,
432 "APARF: Initial data rate wrong");
433 NS_TEST_ASSERT_MSG_EQ(power, 17, "APARF: Initial power level wrong");
434
435 //-----------------------------------------------------------------------------------------------------
436
437 /*
438 * As Aparf starts in state High, after 3 consecutive successful transmissions aparf increase
439 * rate or decrease power. As we are at maximal rate, the power should be decreased. Change to
440 * state Spread.
441 */
442 for (int i = 0; i < 3; i++)
443 {
444 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
445 }
446
447 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
448 mode = txVector.GetMode();
449 power = (int)txVector.GetTxPowerLevel();
450
451 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
452 54000000,
453 "APARF: Incorrect vale of data rate");
454 NS_TEST_ASSERT_MSG_EQ(power, 16, "APARF: Incorrect value of power level");
455
456 //-----------------------------------------------------------------------------------------------------
457
458 /*
459 * One failure make the power to be increased again.
460 * Change to state Low.
461 */
462 manager->ReportDataFailed(mpdu);
463
464 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
465 mode = txVector.GetMode();
466 power = (int)txVector.GetTxPowerLevel();
467
468 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
469 54000000,
470 "APARF: Incorrect vale of data rate");
471 NS_TEST_ASSERT_MSG_EQ(power, 17, "APARF: Incorrect value of power level");
472
473 //-----------------------------------------------------------------------------------------------------
474
475 /*
476 * As we are in state Low we need 10 successful transmissions to increase rate or decrease
477 * power. As we are at maximal rate, the power should be decreased. Change to state Spread.
478 */
479 for (int i = 0; i < 10; i++)
480 {
481 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
482 }
483
484 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
485 mode = txVector.GetMode();
486 power = (int)txVector.GetTxPowerLevel();
487
488 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
489 54000000,
490 "APARF: Incorrect vale of data rate");
491 NS_TEST_ASSERT_MSG_EQ(power, 16, "APARF: Incorrect value of power level");
492
493 //-----------------------------------------------------------------------------------------------------
494
495 /*
496 * One more successful transmission make to change to state High.
497 * Two more successful transmissions make power decrease.
498 */
499
500 for (int i = 0; i < 3; i++)
501 {
502 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
503 }
504
505 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
506 mode = txVector.GetMode();
507 power = (int)txVector.GetTxPowerLevel();
508
509 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
510 54000000,
511 "APARF: Incorrect vale of data rate");
512 NS_TEST_ASSERT_MSG_EQ(power, 15, "APARF: Incorrect value of power level");
513
514 //-----------------------------------------------------------------------------------------------------
515
516 /*
517 * As we are in state High we need 3 successful transmissions to increase rate or decrease
518 * power. After 16*3 successful transmissions power is decreased to zero.
519 */
520 for (int i = 0; i < 16 * 3; i++)
521 {
522 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
523 }
524
525 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
526 mode = txVector.GetMode();
527 power = (int)txVector.GetTxPowerLevel();
528
529 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
530 54000000,
531 "APARF: Incorrect vale of data rate");
532 NS_TEST_ASSERT_MSG_EQ(power, 0, "APARF: Incorrect value of power level");
533
534 //-----------------------------------------------------------------------------------------------------
535
536 /*
537 * After one fail the rate is decreased or the power increased.
538 * As we are at minimal power, the power should be increased.
539 */
540 manager->ReportDataFailed(mpdu);
541
542 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
543 mode = txVector.GetMode();
544 power = (int)txVector.GetTxPowerLevel();
545
546 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
547 54000000,
548 "Incorrect vale of data rate");
549 NS_TEST_ASSERT_MSG_EQ(power, 1, "Incorrect value of power level");
550
551 //-----------------------------------------------------------------------------------------------------
552
553 /*
554 * After one fail the rate is decreased or the power increased.
555 * After 16 failed transmissions power is increase to 17.
556 */
557 for (int i = 0; i < 16; i++)
558 {
559 manager->ReportDataFailed(mpdu);
560 }
561
562 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
563 mode = txVector.GetMode();
564 power = (int)txVector.GetTxPowerLevel();
565
566 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
567 54000000,
568 "APARF: Incorrect vale of data rate");
569 NS_TEST_ASSERT_MSG_EQ(power, 17, "APARF: Incorrect value of power level");
570
571 //-----------------------------------------------------------------------------------------------------
572
573 /*
574 * After one fail the rate is decreased or the power increased.
575 * As we are at maximal power, the rate should be decreased.
576 * Set critical rate to 54 Mbps.
577 */
578 manager->ReportDataFailed(mpdu);
579
580 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
581 mode = txVector.GetMode();
582 power = (int)txVector.GetTxPowerLevel();
583
584 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
585 48000000,
586 "Incorrect vale of data rate");
587 NS_TEST_ASSERT_MSG_EQ(power, 17, "Incorrect value of power level");
588
589 //-----------------------------------------------------------------------------------------------------
590
591 /*
592 * As we are in state High we need 3 successful transmissions to increase rate or decrease
593 * power. As rate critical is set, after 3 successful transmissions power is decreased.
594 */
595 for (int i = 0; i < 3; i++)
596 {
597 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
598 }
599
600 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
601 mode = txVector.GetMode();
602 power = (int)txVector.GetTxPowerLevel();
603
604 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
605 48000000,
606 "APARF: Incorrect vale of data rate");
607 NS_TEST_ASSERT_MSG_EQ(power, 16, "APARF: Incorrect value of power level");
608
609 //-----------------------------------------------------------------------------------------------------
610
611 /*
612 * As we are in state High we need 3 successful transmissions to increase rate or decrease
613 * power. After 10 power changes critical rate is reset. So after 10*3 successful transmissions
614 * critical rate is set to 0. And 3 successful transmissions more will make power increase to
615 * maximum and rate increase to the critical rate.
616 */
617 for (int i = 0; i < 9 * 3; i++)
618 {
619 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
620 }
621
622 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
623 mode = txVector.GetMode();
624 power = (int)txVector.GetTxPowerLevel();
625
626 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
627 48000000,
628 "APARF: Incorrect vale of data rate");
629 NS_TEST_ASSERT_MSG_EQ(power, 7, "APARF: Incorrect value of power level");
630
631 for (int i = 0; i < 3; i++)
632 {
633 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
634 }
635
636 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
637 mode = txVector.GetMode();
638 power = (int)txVector.GetTxPowerLevel();
639
640 NS_TEST_ASSERT_MSG_EQ(mode.GetDataRate(txVector.GetChannelWidth()),
641 54000000,
642 "APARF: Incorrect vale of data rate");
643 NS_TEST_ASSERT_MSG_EQ(power, 17, "APARF: Incorrect value of power level");
644
645 Simulator::Destroy();
646}
647
648void
649PowerRateAdaptationTest::TestRrpaa()
650{
651 m_manager.SetTypeId("ns3::RrpaaWifiManager");
652 Ptr<Node> node = ConfigureNode();
653 Ptr<WifiNetDevice> dev = DynamicCast<WifiNetDevice>(node->GetDevice(0));
654 Ptr<WifiRemoteStationManager> manager = dev->GetRemoteStationManager();
655
656 /*
657 * Configure constants for rate and power control.
658 */
659 manager->SetAttribute("Basic", BooleanValue(true));
660 manager->SetAttribute("Alpha", DoubleValue(1.25));
661 manager->SetAttribute("Beta", DoubleValue(2));
662 manager->SetAttribute("Tau", DoubleValue(0.015));
663 /*
664 * Constants for the Probabilistic Decision Table.
665 * We set both to 1 to avoid random behaviour in tests.
666 */
667 manager->SetAttribute("Gamma", DoubleValue(1));
668 manager->SetAttribute("Delta", DoubleValue(1));
669
670 /*
671 * Create a dummy packet to simulate transmission.
672 */
673 Mac48Address remoteAddress = Mac48Address::Allocate();
674 WifiMacHeader packetHeader;
675 packetHeader.SetAddr1(remoteAddress);
676 packetHeader.SetType(WIFI_MAC_DATA);
677 packetHeader.SetQosTid(0);
678 Ptr<Packet> packet = Create<Packet>(10);
679 Ptr<WifiMpdu> mpdu = Create<WifiMpdu>(packet, packetHeader);
680 WifiMode ackMode;
681
682 /*
683 * To initialize the manager we need to generate a transmission.
684 */
685 Ptr<Packet> p = Create<Packet>();
686 dev->Send(p, remoteAddress, 1);
687
688 /**
689 * This will be the thresholds table.
690 * The parameters of the table are:
691 * - Estimation Window Size (EWND)
692 * - Maximum Tolerable Loss Probability Threshold (MTL)
693 * - Opportunistic Rate Increase (and Power Decrease) Probability Threshold (ORI)
694 *
695 * We also calculate the needed success and failures to generate
696 * a rate or power change:
697 * Rate Increase or Power Decrease limits (RI-PD)
698 * Rate Decrease or Power Increase limits (RD-PI)
699 * Power Decrease limits (PD)
700 *
701 * Mode EWND MTL ORI RI-PD RD-PI PD
702 * succ fails succ fails
703 * OfdmRate6Mbps 8 1 0.19861 7 8 2
704 * OfdmRate9Mbps 11 0.397219 0.14556 10 5 7 2
705 * OfdmRate12Mbps 15 0.291121 0.189753 13 5 11 3
706 * OfdmRate18Mbps 21 0.379507 0.13624 19 8 14 3
707 * OfdmRate24Mbps 27 0.27248 0.174216 23 8 20 5
708 * OfdmRate36Mbps 37 0.348432 0.120773 33 13 25 5
709 * OfdmRate48Mbps 45 0.241546 0.0523952 43 11 35 3
710 * OfdmRate54Mbps 50 0.10479 0 50 6 45 5
711 *
712 */
713
714 //-----------------------------------------------------------------------------------------------------
715
716 /*
717 * RRPAA initiates with minimal rate and maximal power.
718 */
719 WifiTxVector txVector =
720 manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
721 WifiMode mode = txVector.GetMode();
722 int power = (int)txVector.GetTxPowerLevel();
723
724 NS_TEST_ASSERT_MSG_EQ(
725 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
726 6000000,
727 "RRPAA: Initial data rate wrong"); // 802.11a minimal rate is 6Mbps
728 NS_TEST_ASSERT_MSG_EQ(power, 17, "RRPAA: Initial power level wrong");
729
730 //-----------------------------------------------------------------------------------------------------
731
732 /*
733 * As RRPAA starts with the 6Mbps rate, 7 successful transmissions are needed for RRPAA to
734 * increase rate. 1/8 = 0.125
735 */
736
737 /**
738 * Test that 6 is not enough.
739 */
740 for (int i = 0; i < 6; i++)
741 {
742 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
743 }
744
745 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
746 mode = txVector.GetMode();
747 power = (int)txVector.GetTxPowerLevel();
748
749 NS_TEST_ASSERT_MSG_EQ(
750 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
751 6000000,
752 "RRPAA: Incorrect vale of data rate");
753 NS_TEST_ASSERT_MSG_EQ(power, 17, "RRPAA: Incorrect value of power level");
754
755 /**
756 * Test that 7 is enough.
757 */
758 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
759
760 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
761 mode = txVector.GetMode();
762 power = (int)txVector.GetTxPowerLevel();
763
764 NS_TEST_ASSERT_MSG_EQ(
765 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
766 9000000,
767 "RRPAA: Incorrect vale of data rate");
768 NS_TEST_ASSERT_MSG_EQ(power, 17, "RRPAA: Incorrect value of power level");
769
770 //-----------------------------------------------------------------------------------------------------
771
772 /*
773 * 5 failures are needed to make the rate decrease again.
774 * 5/11 = 0.45
775 */
776 for (int i = 0; i < 4; i++)
777 {
778 manager->ReportDataFailed(mpdu);
779 }
780
781 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
782 mode = txVector.GetMode();
783 power = (int)txVector.GetTxPowerLevel();
784
785 NS_TEST_ASSERT_MSG_EQ(
786 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
787 9000000,
788 "RRPAA: Incorrect vale of data rate");
789 NS_TEST_ASSERT_MSG_EQ(power, 17, "RRPAA: Incorrect value of power level");
790
791 manager->ReportDataFailed(mpdu);
792
793 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
794 mode = txVector.GetMode();
795 power = (int)txVector.GetTxPowerLevel();
796
797 NS_TEST_ASSERT_MSG_EQ(
798 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
799 6000000,
800 "RRPAA: Incorrect vale of data rate");
801 NS_TEST_ASSERT_MSG_EQ(power, 17, "RRPAA: Incorrect value of power level");
802
803 //-----------------------------------------------------------------------------------------------------
804
805 /**
806 * Increase rate until maximal rate.
807 */
808
809 for (int i = 0; i < 7; i++)
810 {
811 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
812 }
813
814 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
815 mode = txVector.GetMode();
816 power = (int)txVector.GetTxPowerLevel();
817
818 NS_TEST_ASSERT_MSG_EQ(
819 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
820 9000000,
821 "RRPAA: Incorrect vale of data rate");
822 NS_TEST_ASSERT_MSG_EQ(power, 17, "RRPAA: Incorrect value of power level");
823
824 for (int i = 0; i < 10; i++)
825 {
826 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
827 }
828
829 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
830 mode = txVector.GetMode();
831 power = (int)txVector.GetTxPowerLevel();
832
833 NS_TEST_ASSERT_MSG_EQ(
834 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
835 12000000,
836 "RRPAA: Incorrect vale of data rate");
837 NS_TEST_ASSERT_MSG_EQ(power, 17, "RRPAA: Incorrect value of power level");
838
839 for (int i = 0; i < 13; i++)
840 {
841 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
842 }
843
844 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
845 mode = txVector.GetMode();
846 power = (int)txVector.GetTxPowerLevel();
847
848 NS_TEST_ASSERT_MSG_EQ(
849 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
850 18000000,
851 "RRPAA: Incorrect vale of data rate");
852 NS_TEST_ASSERT_MSG_EQ(power, 17, "RRPAA: Incorrect value of power level");
853
854 for (int i = 0; i < 19; i++)
855 {
856 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
857 }
858
859 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
860 mode = txVector.GetMode();
861 power = (int)txVector.GetTxPowerLevel();
862
863 NS_TEST_ASSERT_MSG_EQ(
864 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
865 24000000,
866 "RRPAA: Incorrect vale of data rate");
867 NS_TEST_ASSERT_MSG_EQ(power, 17, "RRPAA: Incorrect value of power level");
868
869 for (int i = 0; i < 23; i++)
870 {
871 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
872 }
873
874 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
875 mode = txVector.GetMode();
876 power = (int)txVector.GetTxPowerLevel();
877
878 NS_TEST_ASSERT_MSG_EQ(
879 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
880 36000000,
881 "RRPAA: Incorrect vale of data rate");
882 NS_TEST_ASSERT_MSG_EQ(power, 17, "RRPAA: Incorrect value of power level");
883
884 for (int i = 0; i < 33; i++)
885 {
886 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
887 }
888
889 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
890 mode = txVector.GetMode();
891 power = (int)txVector.GetTxPowerLevel();
892
893 NS_TEST_ASSERT_MSG_EQ(
894 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
895 48000000,
896 "RRPAA: Incorrect vale of data rate");
897 NS_TEST_ASSERT_MSG_EQ(power, 17, "RRPAA: Incorrect value of power level");
898
899 for (int i = 0; i < 43; i++)
900 {
901 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
902 }
903
904 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
905 mode = txVector.GetMode();
906 power = (int)txVector.GetTxPowerLevel();
907
908 NS_TEST_ASSERT_MSG_EQ(
909 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
910 54000000,
911 "RRPAA: Incorrect vale of data rate");
912 NS_TEST_ASSERT_MSG_EQ(power, 17, "RRPAA: Incorrect value of power level");
913
914 //-----------------------------------------------------------------------------------------------------
915
916 /**
917 * Now we need more successful transmissions to make power decrease.
918 * As we are at maximal rate, the power is decreased when it is sure that the failures
919 * will not generate a rate decrease.
920 */
921
922 for (int i = 0; i < 49; i++)
923 {
924 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
925 }
926
927 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
928 mode = txVector.GetMode();
929 power = (int)txVector.GetTxPowerLevel();
930
931 NS_TEST_ASSERT_MSG_EQ(
932 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
933 54000000,
934 "RRPAA: Incorrect vale of data rate");
935 NS_TEST_ASSERT_MSG_EQ(power, 17, "RRPAA: Incorrect value of power level");
936
937 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
938
939 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
940 mode = txVector.GetMode();
941 power = (int)txVector.GetTxPowerLevel();
942
943 NS_TEST_ASSERT_MSG_EQ(
944 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
945 54000000,
946 "RRPAA: Incorrect vale of data rate");
947 NS_TEST_ASSERT_MSG_EQ(power, 16, "RRPAA: Incorrect value of power level");
948
949 //-----------------------------------------------------------------------------------------------------
950
951 /**
952 * As rate hasn't change the same amount of success are needed.
953 * After 16*45 successful transmissions power is decreased to zero.
954 */
955
956 for (int i = 0; i < 16 * 50; i++)
957 {
958 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
959 }
960
961 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
962 mode = txVector.GetMode();
963 power = (int)txVector.GetTxPowerLevel();
964
965 NS_TEST_ASSERT_MSG_EQ(
966 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
967 54000000,
968 "RRPAA: Incorrect vale of data rate");
969 NS_TEST_ASSERT_MSG_EQ(power, 0, "RRPAA: Incorrect value of power level");
970
971 //-----------------------------------------------------------------------------------------------------
972
973 /**
974 * After 6 failures the power should be increased.
975 */
976
977 for (int i = 0; i < 6; i++)
978 {
979 manager->ReportDataFailed(mpdu);
980 }
981
982 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
983 mode = txVector.GetMode();
984 power = (int)txVector.GetTxPowerLevel();
985
986 NS_TEST_ASSERT_MSG_EQ(
987 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
988 54000000,
989 "RRPAA: Incorrect vale of data rate");
990 NS_TEST_ASSERT_MSG_EQ(power, 1, "RRPAA: Incorrect value of power level");
991
992 //-----------------------------------------------------------------------------------------------------
993
994 /*
995 * After 16*6 failed transmissions power is increase to 17.
996 */
997
998 for (int i = 0; i < 16 * 6; i++)
999 {
1000 manager->ReportDataFailed(mpdu);
1001 }
1002
1003 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
1004 mode = txVector.GetMode();
1005 power = (int)txVector.GetTxPowerLevel();
1006
1007 NS_TEST_ASSERT_MSG_EQ(
1008 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
1009 54000000,
1010 "RRPAA: Incorrect vale of data rate");
1011 NS_TEST_ASSERT_MSG_EQ(power, 17, "RRPAA: Incorrect value of power level");
1012
1013 //-----------------------------------------------------------------------------------------------------
1014
1015 /*
1016 * After 6 more failures the rate should be decreased.
1017 */
1018
1019 for (int i = 0; i < 6; i++)
1020 {
1021 manager->ReportDataFailed(mpdu);
1022 }
1023
1024 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
1025 mode = txVector.GetMode();
1026 power = (int)txVector.GetTxPowerLevel();
1027
1028 NS_TEST_ASSERT_MSG_EQ(
1029 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
1030 48000000,
1031 "RRPAA: Incorrect vale of data rate");
1032 NS_TEST_ASSERT_MSG_EQ(power, 17, "RRPAA: Incorrect value of power level");
1033
1034 /*
1035 * Now 11 failures are needed to decrease rate again.
1036 */
1037
1038 for (int i = 0; i < 11; i++)
1039 {
1040 manager->ReportDataFailed(mpdu);
1041 }
1042
1043 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
1044 mode = txVector.GetMode();
1045 power = (int)txVector.GetTxPowerLevel();
1046
1047 NS_TEST_ASSERT_MSG_EQ(
1048 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
1049 36000000,
1050 "RRPAA: Incorrect vale of data rate");
1051 NS_TEST_ASSERT_MSG_EQ(power, 17, "RRPAA: Incorrect value of power level");
1052
1053 //-----------------------------------------------------------------------------------------------------
1054
1055 /*
1056 * Test power decrement when loss probability is between MTL and ORI.
1057 * As we are at rate 36 Mbps we need at least 25 successful transmissions
1058 * and 5 failures.
1059 */
1060
1061 for (int i = 0; i < 25; i++)
1062 {
1063 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
1064 }
1065
1066 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
1067 mode = txVector.GetMode();
1068 power = (int)txVector.GetTxPowerLevel();
1069
1070 NS_TEST_ASSERT_MSG_EQ(
1071 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
1072 36000000,
1073 "RRPAA: Incorrect vale of data rate");
1074 NS_TEST_ASSERT_MSG_EQ(power, 17, "RRPAA: Incorrect value of power level");
1075
1076 for (int i = 0; i < 5; i++)
1077 {
1078 manager->ReportDataFailed(mpdu);
1079 }
1080
1081 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
1082 mode = txVector.GetMode();
1083 power = (int)txVector.GetTxPowerLevel();
1084
1085 NS_TEST_ASSERT_MSG_EQ(
1086 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
1087 36000000,
1088 "RRPAA: Incorrect vale of data rate");
1089 NS_TEST_ASSERT_MSG_EQ(power, 16, "RRPAA: Incorrect value of power level");
1090
1091 for (int i = 0; i < 5; i++)
1092 {
1093 manager->ReportDataFailed(mpdu);
1094 }
1095
1096 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
1097 mode = txVector.GetMode();
1098 power = (int)txVector.GetTxPowerLevel();
1099
1100 NS_TEST_ASSERT_MSG_EQ(
1101 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
1102 36000000,
1103 "RRPAA: Incorrect vale of data rate");
1104 NS_TEST_ASSERT_MSG_EQ(power, 16, "RRPAA: Incorrect value of power level");
1105
1106 for (int i = 0; i < 25; i++)
1107 {
1108 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
1109 }
1110
1111 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
1112 mode = txVector.GetMode();
1113 power = (int)txVector.GetTxPowerLevel();
1114
1115 NS_TEST_ASSERT_MSG_EQ(
1116 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
1117 36000000,
1118 "RRPAA: Incorrect vale of data rate");
1119 NS_TEST_ASSERT_MSG_EQ(power, 15, "RRPAA: Incorrect value of power level");
1120
1121 //-----------------------------------------------------------------------------------------------------
1122
1123 /*
1124 * Repeat the previous test until power 0 is reached.
1125 */
1126
1127 for (int i = 0; i < 16; i++)
1128 {
1129 for (int j = 0; j < 25; j++)
1130 {
1131 manager->ReportDataOk(mpdu, 0, ackMode, 0, txVector);
1132 }
1133
1134 for (int j = 0; j < 5; j++)
1135 {
1136 manager->ReportDataFailed(mpdu);
1137 }
1138 }
1139
1140 txVector = manager->GetDataTxVector(packetHeader, dev->GetPhy()->GetChannelWidth());
1141 mode = txVector.GetMode();
1142 power = (int)txVector.GetTxPowerLevel();
1143
1144 NS_TEST_ASSERT_MSG_EQ(
1145 mode.GetDataRate(txVector.GetChannelWidth(), txVector.GetGuardInterval(), 1),
1146 36000000,
1147 "RRPAA: Incorrect vale of data rate");
1148 NS_TEST_ASSERT_MSG_EQ(power, 0, "RRPAA: Incorrect value of power level");
1149
1150 Simulator::Stop(Seconds(10.0));
1151
1152 Simulator::Run();
1153 Simulator::Destroy();
1154}
1155
1156void
1157PowerRateAdaptationTest::DoRun()
1158{
1159 TestParf();
1160 TestAparf();
1161 TestRrpaa();
1162}
1163
1164/**
1165 * \ingroup wifi-test
1166 * \ingroup tests
1167 *
1168 * \brief Power Rate Adaptation Test Suite
1169 */
1170class PowerRateAdaptationTestSuite : public TestSuite
1171{
1172 public:
1173 PowerRateAdaptationTestSuite();
1174};
1175
1176PowerRateAdaptationTestSuite::PowerRateAdaptationTestSuite()
1177 : TestSuite("wifi-power-rate-adaptation", Type::UNIT)
1178{
1179 AddTestCase(new PowerRateAdaptationTest, TestCase::Duration::QUICK);
1180}
1181
1182static PowerRateAdaptationTestSuite g_powerRateAdaptationTestSuite; ///< the test suite
PowerRateAdaptationTest
Power Rate Adaptation Test.
Definition: power-rate-adaptation-test.cc:45
PowerRateAdaptationTest::TestParf
void TestParf()
Test parf function.
Definition: power-rate-adaptation-test.cc:144
PowerRateAdaptationTest::TestAparf
void TestAparf()
Test aparf function.
Definition: power-rate-adaptation-test.cc:387
PowerRateAdaptationTest::ConfigureNode
Ptr< Node > ConfigureNode()
Configure nde function.
Definition: power-rate-adaptation-test.cc:73
PowerRateAdaptationTest::DoRun
void DoRun() override
Implementation to actually run this TestCase.
Definition: power-rate-adaptation-test.cc:1157
PowerRateAdaptationTest::TestRrpaa
void TestRrpaa()
Test rrpaa function.
Definition: power-rate-adaptation-test.cc:649
PowerRateAdaptationTestSuite
Power Rate Adaptation Test Suite.
Definition: power-rate-adaptation-test.cc:1171
ns3::DoubleValue
This class can be used to hold variables of floating point type such as 'double' or 'float'.
Definition: double.h:42
ns3::Mac48Address
an EUI-48 address
Definition: mac48-address.h:46
ns3::Mac48Address::Allocate
static Mac48Address Allocate()
Allocate a new Mac48Address.
Definition: mac48-address.cc:105
ns3::ObjectFactory
Instantiate subclasses of ns3::Object.
Definition: object-factory.h:48
ns3::ObjectFactory::Create
Ptr< Object > Create() const
Create an Object instance of the configured TypeId.
Definition: object-factory.cc:93
ns3::ObjectFactory::SetTypeId
void SetTypeId(TypeId tid)
Set the TypeId of the Objects to be created by this factory.
Definition: object-factory.cc:42
ns3::PointerValue
AttributeValue implementation for Pointer.
Definition: pointer.h:48
ns3::Ptr
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:77
ns3::Simulator::Destroy
static void Destroy()
Execute the events scheduled with ScheduleDestroy().
Definition: simulator.cc:142
ns3::Simulator::Run
static void Run()
Run the simulation.
Definition: simulator.cc:178
ns3::Simulator::Stop
static void Stop()
Tell the Simulator the calling event should be the last one executed.
Definition: simulator.cc:186
ns3::StringValue
Hold variables of type string.
Definition: string.h:56
ns3::TestCase
encapsulates test code
Definition: test.h:1061
ns3::TestCase::AddTestCase
void AddTestCase(TestCase *testCase, Duration duration=Duration::QUICK)
Add an individual child TestCase to this test suite.
Definition: test.cc:302
ns3::TestSuite
A suite of tests to run.
Definition: test.h:1273
ns3::TestSuite::Type
Type
Type of test.
Definition: test.h:1280
ns3::UintegerValue
Hold an unsigned integer type.
Definition: uinteger.h:45
ns3::WifiMacHeader
Implements the IEEE 802.11 MAC header.
Definition: wifi-mac-header.h:98
ns3::WifiMacHeader::SetAddr1
void SetAddr1(Mac48Address address)
Fill the Address 1 field with the given address.
Definition: wifi-mac-header.cc:111
ns3::WifiMacHeader::SetType
virtual void SetType(WifiMacType type, bool resetToDsFromDs=true)
Set Type/Subtype values with the correct values depending on the given type.
Definition: wifi-mac-header.cc:135
ns3::WifiMacHeader::SetQosTid
void SetQosTid(uint8_t tid)
Set the TID for the QoS header.
Definition: wifi-mac-header.cc:372
ns3::WifiMode
represent a single transmission mode
Definition: wifi-mode.h:51
ns3::WifiMode::GetDataRate
uint64_t GetDataRate(uint16_t channelWidth, uint16_t guardInterval, uint8_t nss) const
Definition: wifi-mode.cc:122
ns3::WifiRemoteStationManager
hold a list of per-remote-station state.
Definition: wifi-remote-station-manager.h:141
ns3::WifiTxVector
This class mimics the TXVECTOR which is to be passed to the PHY in order to define the parameters whi...
Definition: wifi-tx-vector.h:111
ns3::WifiTxVector::GetGuardInterval
uint16_t GetGuardInterval() const
Definition: wifi-tx-vector.cc:191
ns3::WifiTxVector::GetMode
WifiMode GetMode(uint16_t staId=SU_STA_ID) const
If this TX vector is associated with an SU PPDU, return the selected payload transmission mode.
Definition: wifi-tx-vector.cc:133
ns3::WifiTxVector::GetTxPowerLevel
uint8_t GetTxPowerLevel() const
Definition: wifi-tx-vector.cc:173
ns3::WifiTxVector::GetChannelWidth
uint16_t GetChannelWidth() const
Definition: wifi-tx-vector.cc:185
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:145
ns3::Seconds
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:1319
ns3::WIFI_STANDARD_80211a
@ WIFI_STANDARD_80211a
Definition: wifi-standards.h:40
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
ns3::SINGLE_LINK_OP_ID
static constexpr uint8_t SINGLE_LINK_OP_ID
Link ID for single link operations (helps tracking places where correct link ID is to be used to supp...
Definition: wifi-utils.h:193
ns3::WIFI_MAC_DATA
@ WIFI_MAC_DATA
Definition: wifi-mac-header.h:73
g_powerRateAdaptationTestSuite
static PowerRateAdaptationTestSuite g_powerRateAdaptationTestSuite
the test suite
Definition: power-rate-adaptation-test.cc:1182