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rv-battery-model-test.cc
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2010 Network Security Lab, University of Washington, Seattle.
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Author: He Wu <mdzz@u.washington.edu>
19  */
20 
21 #include "ns3/rv-battery-model.h"
22 #include "ns3/wifi-radio-energy-model.h"
23 #include "ns3/rv-battery-model-helper.h"
24 #include "ns3/wifi-radio-energy-model-helper.h"
25 #include "ns3/energy-source-container.h"
26 #include "ns3/device-energy-model-container.h"
27 #include "ns3/log.h"
28 #include "ns3/test.h"
29 #include "ns3/node.h"
30 #include "ns3/simulator.h"
31 #include "ns3/double.h"
32 #include "ns3/config.h"
33 #include "ns3/string.h"
34 #include "ns3/yans-wifi-helper.h"
35 #include "ns3/nqos-wifi-mac-helper.h"
36 #include <cmath>
37 
38 using namespace ns3;
39 
40 NS_LOG_COMPONENT_DEFINE ("RvBatteryModelTestSuite");
41 
46 class BatteryLifetimeTest : public TestCase
47 {
48 public:
49  BatteryLifetimeTest ();
50  virtual ~BatteryLifetimeTest ();
51 
52 private:
57  void CreateLoadProfiles (void);
58 
64  void DoRun (void);
65 
74  bool ConstantLoadTest (double load, Time expLifetime);
75 
85  bool VariableLoadTest (std::vector<double> loads,
86  std::vector<Time> timeStamps,
87  Time expLifetime);
88 
89 private:
90  typedef struct LoadProfile
91  {
92  std::vector<double> loads;
93  std::vector<Time> timeStamps;
94  Time itsyLifetime;
95  Time dualFoilLifeTime;
96  } LoadProfile;
97 
98 private:
99  std::vector<LoadProfile> m_loadProfiles;
100  double m_alpha;
101  double m_beta;
102 };
103 
104 BatteryLifetimeTest::BatteryLifetimeTest ()
105  : TestCase ("RV battery model battery lifetime test case.")
106 {
107  // Itsy battery
108  m_alpha = 35220;
109  m_beta = 0.637;
110 }
111 
112 BatteryLifetimeTest::~BatteryLifetimeTest ()
113 {
114 }
115 
116 void
117 BatteryLifetimeTest::CreateLoadProfiles (void)
118 {
119  // create set of load profiles
120  LoadProfile profile;
121 
122  std::vector<double> loads;
123  std::vector<Time> timeStamps;
124 
125  // C1
126  loads.push_back (0.628);
127  loads.push_back (0);
128  loads.push_back (0.628);
129 
130  timeStamps.push_back (Seconds (0));
131  timeStamps.push_back (Seconds (19.5 * 60));
132  timeStamps.push_back (Seconds (26.0 * 60));
133 
134  profile.loads = loads;
135  profile.timeStamps = timeStamps;
136  profile.itsyLifetime = Seconds (55.0 * 60); // 55.0 minutes
137  profile.dualFoilLifeTime = Seconds (36.2 * 60); // 36.2 minutes
138 
139  m_loadProfiles.push_back (profile);
140 
141  loads.clear ();
142  timeStamps.clear ();
143 
144  // C2
145  loads.push_back (0.4947);
146  loads.push_back (0);
147  loads.push_back (0.4947);
148 
149  timeStamps.push_back (Seconds (0));
150  timeStamps.push_back (Seconds (31.0 * 60));
151  timeStamps.push_back (Seconds (41.3 * 60));
152 
153  profile.loads = loads;
154  profile.timeStamps = timeStamps;
155  profile.itsyLifetime = Seconds (73.9 * 60); // 73.9 minutes
156  profile.dualFoilLifeTime = Seconds (55.8 * 60); // 55.8 minutes
157 
158  m_loadProfiles.push_back (profile);
159 
160  loads.clear ();
161  timeStamps.clear ();
162 
163  // C3
164  loads.push_back (0.4256);
165  loads.push_back (0);
166  loads.push_back (0.4256);
167 
168  timeStamps.push_back (Seconds (0));
169  timeStamps.push_back (Seconds (41.0 * 60));
170  timeStamps.push_back (Seconds (54.6 * 60));
171 
172  profile.loads = loads;
173  profile.timeStamps = timeStamps;
174  profile.itsyLifetime = Seconds (88.8 * 60); // 88.8 minutes
175  profile.dualFoilLifeTime = Seconds (71.8 * 60); // 71.8 minutes
176 
177  m_loadProfiles.push_back (profile);
178 
179  loads.clear ();
180  timeStamps.clear ();
181 
182  // C4
183  loads.push_back (0.2923);
184  loads.push_back (0);
185  loads.push_back (0.2923);
186 
187  timeStamps.push_back (Seconds (0));
188  timeStamps.push_back (Seconds (74.6 * 60));
189  timeStamps.push_back (Seconds (99.5 * 60));
190 
191  profile.loads = loads;
192  profile.timeStamps = timeStamps;
193  profile.itsyLifetime = Seconds (137.8 * 60); // 137.8 minutes
194  profile.dualFoilLifeTime = Seconds (124.9 * 60); // 124.9 minutes
195 
196  m_loadProfiles.push_back (profile);
197 
198  loads.clear ();
199  timeStamps.clear ();
200 
201  // C5
202  loads.push_back (0.2227);
203  loads.push_back (0);
204  loads.push_back (0.2227);
205 
206  timeStamps.push_back (Seconds (0));
207  timeStamps.push_back (Seconds (105.7 * 60));
208  timeStamps.push_back (Seconds (140.9 * 60));
209 
210  profile.loads = loads;
211  profile.timeStamps = timeStamps;
212  profile.itsyLifetime = Seconds (185.8 * 60); // 185.8 minutes
213  profile.dualFoilLifeTime = Seconds (176.7 * 60); // 176.7 minutes
214 
215  m_loadProfiles.push_back (profile);
216 
217  loads.clear ();
218  timeStamps.clear ();
219 
220  // C6
221  loads.push_back (0.628);
222  loads.push_back (0);
223  loads.push_back (0.628);
224 
225  timeStamps.push_back (Seconds (0));
226  timeStamps.push_back (Seconds (19.5 * 60));
227  timeStamps.push_back (Seconds (29.9 * 60));
228 
229  profile.loads = loads;
230  profile.timeStamps = timeStamps;
231  profile.itsyLifetime = Seconds (58.9 * 60); // 58.9 minutes
232  profile.dualFoilLifeTime = Seconds (41.0 * 60); // 41.0 minutes
233 
234  m_loadProfiles.push_back (profile);
235 
236  loads.clear ();
237  timeStamps.clear ();
238 
239  // C7
240  loads.push_back (0.628);
241  loads.push_back (0);
242  loads.push_back (0.628);
243 
244  timeStamps.push_back (Seconds (0));
245  timeStamps.push_back (Seconds (19.5 * 60));
246  timeStamps.push_back (Seconds (22.1 * 60));
247 
248  profile.loads = loads;
249  profile.timeStamps = timeStamps;
250  profile.itsyLifetime = Seconds (51.1 * 60); // 51.1 minutes
251  profile.dualFoilLifeTime = Seconds (30.8 * 60); // 30.8 minutes
252 
253  m_loadProfiles.push_back (profile);
254 
255  loads.clear ();
256  timeStamps.clear ();
257 
258  // C8
259  loads.push_back (0.628);
260  loads.push_back (0);
261  loads.push_back (0.628);
262 
263  timeStamps.push_back (Seconds (0));
264  timeStamps.push_back (Seconds (23.4 * 60));
265  timeStamps.push_back (Seconds (29.9 * 60));
266 
267  profile.loads = loads;
268  profile.timeStamps = timeStamps;
269  profile.itsyLifetime = Seconds (55.0 * 60); // 55.0 minutes
270  profile.dualFoilLifeTime = Seconds (37.4 * 60); // 37.4 minutes
271 
272  m_loadProfiles.push_back (profile);
273 
274  loads.clear ();
275  timeStamps.clear ();
276 
277  // C9
278  loads.push_back (0.628);
279  loads.push_back (0);
280  loads.push_back (0.628);
281 
282  timeStamps.push_back (Seconds (0));
283  timeStamps.push_back (Seconds (15.6 * 60));
284  timeStamps.push_back (Seconds (22.1 * 60));
285 
286  profile.loads = loads;
287  profile.timeStamps = timeStamps;
288  profile.itsyLifetime = Seconds (55.0 * 60); // 55.0 minutes
289  profile.dualFoilLifeTime = Seconds (35.2 * 60); // 35.2 minutes
290 
291  m_loadProfiles.push_back (profile);
292 
293  loads.clear ();
294  timeStamps.clear ();
295 
296  // C10
297  loads.push_back (0.300);
298  loads.push_back (0.628);
299  loads.push_back (0.4947);
300  loads.push_back (0.2523);
301  loads.push_back (0.2341);
302  loads.push_back (0.1379);
303  loads.push_back (0.1139);
304  loads.push_back (0.2656);
305 
306  timeStamps.push_back (Seconds (0));
307  timeStamps.push_back (Seconds (0.5 * 60));
308  timeStamps.push_back (Seconds (5.5 * 60));
309  timeStamps.push_back (Seconds (10.5 * 60));
310  timeStamps.push_back (Seconds (35.5 * 60));
311  timeStamps.push_back (Seconds (60.5 * 60));
312  timeStamps.push_back (Seconds (85.5 * 60));
313  timeStamps.push_back (Seconds (110.5 * 60));
314 
315  profile.loads = loads;
316  profile.timeStamps = timeStamps;
317  profile.itsyLifetime = Seconds (144.3 * 60); // 144.3 minutes
318  profile.dualFoilLifeTime = Seconds (132.6 * 60); // 132.6 minutes
319 
320  m_loadProfiles.push_back (profile);
321 
322  loads.clear ();
323  timeStamps.clear ();
324 
325  // C11
326  loads.push_back (0.300);
327  loads.push_back (0.1139);
328  loads.push_back (0.1379);
329  loads.push_back (0.2341);
330  loads.push_back (0.2523);
331  loads.push_back (0.4947);
332  loads.push_back (0.628);
333  loads.push_back (0.2656);
334 
335  timeStamps.push_back (Seconds (0));
336  timeStamps.push_back (Seconds (0.5 * 60));
337  timeStamps.push_back (Seconds (25.5 * 60));
338  timeStamps.push_back (Seconds (50.5 * 60));
339  timeStamps.push_back (Seconds (75.5 * 60));
340  timeStamps.push_back (Seconds (100.5 * 60));
341  timeStamps.push_back (Seconds (105.5 * 60));
342  timeStamps.push_back (Seconds (110.5 * 60));
343 
344  profile.loads = loads;
345  profile.timeStamps = timeStamps;
346  profile.itsyLifetime = Seconds (144.3 * 60); // 144.3 minutes
347  profile.dualFoilLifeTime = Seconds (107.4 * 60); // 107.4 minutes
348 
349  m_loadProfiles.push_back (profile);
350 
351  loads.clear ();
352  timeStamps.clear ();
353 
354  // C12
355  loads.push_back (0.300);
356  loads.push_back (0.1139);
357  loads.push_back (0.1379);
358  loads.push_back (0.2341);
359  loads.push_back (0.2523);
360  loads.push_back (0.4947);
361  loads.push_back (0.0);
362  loads.push_back (0.300);
363  loads.push_back (0.628);
364  loads.push_back (0.2656);
365 
366  timeStamps.push_back (Seconds (0));
367  timeStamps.push_back (Seconds (0.5 * 60));
368  timeStamps.push_back (Seconds (25.5 * 60));
369  timeStamps.push_back (Seconds (50.5 * 60));
370  timeStamps.push_back (Seconds (75.5 * 60));
371  timeStamps.push_back (Seconds (100.5 * 60));
372  timeStamps.push_back (Seconds (105.5 * 60));
373  timeStamps.push_back (Seconds (130.5 * 60));
374  timeStamps.push_back (Seconds (131.0 * 60));
375  timeStamps.push_back (Seconds (136.0 * 60));
376 
377  profile.loads = loads;
378  profile.timeStamps = timeStamps;
379  profile.itsyLifetime = Seconds (169.3 * 60); // 169.3 minutes
380  profile.dualFoilLifeTime = Seconds (155.4 * 60); // 155.4 minutes
381 
382  m_loadProfiles.push_back (profile);
383 
384  loads.clear ();
385  timeStamps.clear ();
386 
387  // C13
388  loads.push_back (0.300);
389  timeStamps.push_back (Seconds (0));
390 
391  for (int i = 0; i < 5; i++)
392  {
393  loads.push_back (0.628);
394  loads.push_back (0.4947);
395  loads.push_back (0.2523);
396  loads.push_back (0.2341);
397  loads.push_back (0.1379);
398  loads.push_back (0.1139);
399 
400  timeStamps.push_back (Seconds ((0.5 + i * 22.5) * 60));
401  timeStamps.push_back (Seconds ((1.5 + i * 22.5) * 60));
402  timeStamps.push_back (Seconds ((2.5 + i * 22.5) * 60));
403  timeStamps.push_back (Seconds ((7.5 + i * 22.5) * 60));
404  timeStamps.push_back (Seconds ((12.5 + i * 22.5) * 60));
405  timeStamps.push_back (Seconds ((17.5 + i * 22.5) * 60));
406  }
407 
408  loads.push_back (0.2656);
409  timeStamps.push_back (Seconds (110.5 * 60));
410 
411  profile.loads = loads;
412  profile.timeStamps = timeStamps;
413  profile.itsyLifetime = Seconds (144.3 * 60); // 144.3 minutes
414  profile.dualFoilLifeTime = Seconds (131.7 * 60); // 131.7 minutes
415 
416  m_loadProfiles.push_back (profile);
417 
418  loads.clear ();
419  timeStamps.clear ();
420 
421  // C14, time stamp calculation in paper is off, using our own estimated value
422  loads.push_back (0.300);
423  timeStamps.push_back (Seconds (0));
424 
425  for (int i = 0; i < 5; i++)
426  {
427  loads.push_back (0.1139);
428  loads.push_back (0.1379);
429  loads.push_back (0.2341);
430  loads.push_back (0.2523);
431  loads.push_back (0.4947);
432  loads.push_back (0.628);
433 
434  timeStamps.push_back (Seconds ((0.5 + i * 22.5) * 60));
435  timeStamps.push_back (Seconds ((5.5 + i * 22.5) * 60));
436  timeStamps.push_back (Seconds ((10.5 + i * 22.5) * 60));
437  timeStamps.push_back (Seconds ((15.5 + i * 22.5) * 60));
438  timeStamps.push_back (Seconds ((20.5 + i * 22.5) * 60));
439  timeStamps.push_back (Seconds ((21.5 + i * 22.5) * 60));
440  }
441 
442  loads.push_back (0.2656);
443  timeStamps.push_back (Seconds (112.5 * 60));
444 
445  profile.loads = loads;
446  profile.timeStamps = timeStamps;
447  profile.itsyLifetime = Seconds (141.5 * 60); // 141.5 minutes
448  profile.dualFoilLifeTime = Seconds (126.3 * 60); // 126.3 minutes
449 
450  m_loadProfiles.push_back (profile);
451 
452  loads.clear ();
453  timeStamps.clear ();
454 
455  // C15
456  loads.push_back (0.2227);
457  loads.push_back (0.2045);
458  loads.push_back (0.1083);
459  loads.push_back (0.0843);
460  loads.push_back (0.2227);
461 
462  timeStamps.push_back (Seconds (0));
463  timeStamps.push_back (Seconds (50.0 * 60));
464  timeStamps.push_back (Seconds (100.0 * 60));
465  timeStamps.push_back (Seconds (150.0 * 60));
466  timeStamps.push_back (Seconds (200.0 * 60));
467 
468  profile.loads = loads;
469  profile.timeStamps = timeStamps;
470  profile.itsyLifetime = Seconds (211.4 * 60); // 211.4 minutes
471  profile.dualFoilLifeTime = Seconds (209.2 * 60); // 209.2 minutes
472 
473  m_loadProfiles.push_back (profile);
474 
475  loads.clear ();
476  timeStamps.clear ();
477 
478  // C16
479  loads.push_back (0.0843);
480  loads.push_back (0.1083);
481  loads.push_back (0.2045);
482  loads.push_back (0.2227);
483  loads.push_back (0.2227);
484 
485  timeStamps.push_back (Seconds (0));
486  timeStamps.push_back (Seconds (50.0 * 60));
487  timeStamps.push_back (Seconds (100.0 * 60));
488  timeStamps.push_back (Seconds (150.0 * 60));
489  timeStamps.push_back (Seconds (200.0 * 60));
490 
491  profile.loads = loads;
492  profile.timeStamps = timeStamps;
493  profile.itsyLifetime = Seconds (211.4 * 60); // 211.4 minutes
494  profile.dualFoilLifeTime = Seconds (200.7 * 60); // 200.7 minutes
495 
496  m_loadProfiles.push_back (profile);
497 
498  loads.clear ();
499  timeStamps.clear ();
500 
501  // C17
502  loads.push_back (0.0843);
503  loads.push_back (0.1083);
504  loads.push_back (0.2045);
505  loads.push_back (0.0);
506  loads.push_back (0.2227);
507  loads.push_back (0.2227);
508 
509  timeStamps.push_back (Seconds (0));
510  timeStamps.push_back (Seconds (50.0 * 60));
511  timeStamps.push_back (Seconds (100.0 * 60));
512  timeStamps.push_back (Seconds (150.0 * 60));
513  timeStamps.push_back (Seconds (200.0 * 60));
514  timeStamps.push_back (Seconds (250.0 * 60));
515 
516  profile.loads = loads;
517  profile.timeStamps = timeStamps;
518  profile.itsyLifetime = Seconds (261.4 * 60); // 261.4 minutes
519  profile.dualFoilLifeTime = Seconds (251.2 * 60); // 251.2 minutes
520 
521  m_loadProfiles.push_back (profile);
522 
523  loads.clear ();
524  timeStamps.clear ();
525 
526  // C18
527  for (int i = 0; i < 10; i++)
528  {
529  loads.push_back (0.0843);
530  loads.push_back (0.1083);
531  loads.push_back (0.2045);
532  loads.push_back (0.2227);
533 
534  timeStamps.push_back (Seconds ((0.0 + i * 20.0) * 60));
535  timeStamps.push_back (Seconds ((5.0 + i * 20.0) * 60));
536  timeStamps.push_back (Seconds ((10.0 + i * 20.0) * 60));
537  timeStamps.push_back (Seconds ((15.0 + i * 20.0) * 60));
538  }
539 
540  loads.push_back (0.2227);
541  timeStamps.push_back (Seconds (200.0));
542 
543  profile.loads = loads;
544  profile.timeStamps = timeStamps;
545  profile.itsyLifetime = Seconds (211.4 * 60); // 211.4 minutes
546  profile.dualFoilLifeTime = Seconds (204.6 * 60); // 204.6 minutes
547 
548  m_loadProfiles.push_back (profile);
549 
550  loads.clear ();
551  timeStamps.clear ();
552 
553  // C19
554  for (int i = 0; i < 10; i++)
555  {
556  loads.push_back (0.0755);
557  loads.push_back (0.0949);
558  loads.push_back (0.2045);
559  loads.push_back (0.2227);
560 
561  timeStamps.push_back (Seconds ((0.0 + i * 20.0) * 60));
562  timeStamps.push_back (Seconds ((5.0 + i * 20.0) * 60));
563  timeStamps.push_back (Seconds ((10.0 + i * 20.0) * 60));
564  timeStamps.push_back (Seconds ((15.0 + i * 20.0) * 60));
565  }
566 
567  loads.push_back (0.2227);
568  timeStamps.push_back (Seconds (200.0));
569 
570  profile.loads = loads;
571  profile.timeStamps = timeStamps;
572  profile.itsyLifetime = Seconds (216.4 * 60); // 216.4 minutes
573  profile.dualFoilLifeTime = Seconds (208.7 * 60); // 208.7 minutes
574 
575  m_loadProfiles.push_back (profile);
576 
577  loads.clear ();
578  timeStamps.clear ();
579 
580  // C20
581  for (int i = 0; i < 50; i++)
582  {
583  loads.push_back (0.4947);
584  loads.push_back (0.628);
585 
586  timeStamps.push_back (Seconds ((0.0 + i * 2.0) * 60));
587  timeStamps.push_back (Seconds ((1.0 + i * 2.0) * 60));
588  }
589 
590  profile.loads = loads;
591  profile.timeStamps = timeStamps;
592  profile.itsyLifetime = Seconds (55.3 * 60); // 55.3 minutes
593  profile.dualFoilLifeTime = Seconds (33.2 * 60); // 33.2 minutes
594 
595  m_loadProfiles.push_back (profile);
596 
597  loads.clear ();
598  timeStamps.clear ();
599 
600  // C21
601  for (int i = 0; i < 50; i++)
602  {
603  loads.push_back (0.4947);
604  loads.push_back (0.628);
605  loads.push_back (0.0576);
606 
607  timeStamps.push_back (Seconds ((0.0 + i * 3.0) * 60));
608  timeStamps.push_back (Seconds ((1.0 + i * 3.0) * 60));
609  timeStamps.push_back (Seconds ((2.0 + i * 3.0) * 60));
610  }
611 
612  profile.loads = loads;
613  profile.timeStamps = timeStamps;
614  profile.itsyLifetime = Seconds (79.6 * 60); // 79.6 minutes
615  profile.dualFoilLifeTime = Seconds (55.9 * 60); // 55.9 minutes
616 
617  m_loadProfiles.push_back (profile);
618 
619  loads.clear ();
620  timeStamps.clear ();
621 
622  // C22
623  for (int i = 0; i < 150; i++)
624  {
625  loads.push_back (0.005 + 0.005 * i);
626  timeStamps.push_back (Seconds ((0.0 + i * 1.0) * 60));
627  }
628 
629  profile.loads = loads;
630  profile.timeStamps = timeStamps;
631  profile.itsyLifetime = Seconds (112.2 * 60); // 112.2 minutes
632  profile.dualFoilLifeTime = Seconds (94.5 * 60); // 94.5 minutes
633 
634  m_loadProfiles.push_back (profile);
635 
636  loads.clear ();
637  timeStamps.clear ();
638 }
639 
640 void
641 BatteryLifetimeTest::DoRun (void)
642 {
643  NS_LOG_DEBUG ("Constant load run.");
644 
645  // 640mA
646  NS_TEST_ASSERT_MSG_EQ (ConstantLoadTest (0.640, Seconds (2844.0)), false, "Problems with constant load test (640mA).");
647  // 320mA
648  NS_TEST_ASSERT_MSG_EQ (ConstantLoadTest (0.320, Seconds (6146.0)), false, "Problems with constant load test (320mA).");
649  // 128mA
650  NS_TEST_ASSERT_MSG_EQ (ConstantLoadTest (0.128, Seconds (16052.0)), false, "Problems with constant load test (128mA).");
651  // 64mA
652  NS_TEST_ASSERT_MSG_EQ (ConstantLoadTest (0.064, Seconds (32561.0)), false, "Problems with constant load test (64mA).");
653  // 32mA
654  NS_TEST_ASSERT_MSG_EQ (ConstantLoadTest (0.032, Seconds (65580.0)), false, "Problems with constant load test (32).");
655 
656  // create load profiles for variable load test
657  CreateLoadProfiles ();
658 
659  // variable load with Itsy battery
660  NS_LOG_DEBUG ("\n\nItsy");
661  m_alpha = 35220;
662  m_beta = 0.637;
663  for (uint32_t i = 0; i < m_loadProfiles.size (); i++)
664  {
665  NS_LOG_DEBUG ("========");
666  NS_LOG_DEBUG ("Variable load profile C" << i + 1);
667  if (VariableLoadTest (m_loadProfiles[i].loads,
668  m_loadProfiles[i].timeStamps,
669  m_loadProfiles[i].itsyLifetime))
670  {
671  return;
672  }
673  }
674 
675  // variable load with DUALFOIL battery
676  NS_LOG_DEBUG ("\n\nDUALFOIL");
677  m_alpha = 40027;
678  m_beta = 0.276;
679  for (uint32_t i = 0; i < m_loadProfiles.size (); i++)
680  {
681  NS_LOG_DEBUG ("========");
682  NS_LOG_DEBUG ("Variable load profile C" << i + 1);
683  if (VariableLoadTest (m_loadProfiles[i].loads,
684  m_loadProfiles[i].timeStamps,
685  m_loadProfiles[i].dualFoilLifeTime))
686  {
687  return;
688  }
689  }
690 }
691 
692 bool
693 BatteryLifetimeTest::ConstantLoadTest (double load, Time expLifetime)
694 {
695  // create single node
696  NodeContainer c;
697  c.Create (1);
698 
699  std::string phyMode ("DsssRate1Mbps");
700 
701  // disable fragmentation for frames below 2200 bytes
702  Config::SetDefault ("ns3::WifiRemoteStationManager::FragmentationThreshold",
703  StringValue ("2200"));
704  // turn off RTS/CTS for frames below 2200 bytes
705  Config::SetDefault ("ns3::WifiRemoteStationManager::RtsCtsThreshold",
706  StringValue ("2200"));
707  // Fix non-unicast data rate to be the same as that of unicast
708  Config::SetDefault ("ns3::WifiRemoteStationManager::NonUnicastMode",
709  StringValue (phyMode));
710 
711  // install YansWifiPhy
712  WifiHelper wifi;
713  wifi.SetStandard (WIFI_PHY_STANDARD_80211b);
714 
715  YansWifiPhyHelper wifiPhy = YansWifiPhyHelper::Default ();
716  /*
717  * This is one parameter that matters when using FixedRssLossModel, set it to
718  * zero; otherwise, gain will be added.
719  */
720  wifiPhy.Set ("RxGain", DoubleValue (0));
721  // ns-3 supports RadioTap and Prism tracing extensions for 802.11b
722  wifiPhy.SetPcapDataLinkType (YansWifiPhyHelper::DLT_IEEE802_11_RADIO);
723 
724  YansWifiChannelHelper wifiChannel;
725  wifiChannel.SetPropagationDelay ("ns3::ConstantSpeedPropagationDelayModel");
726  wifiPhy.SetChannel (wifiChannel.Create ());
727 
728  // Add a non-QoS upper MAC, and disable rate control
729  NqosWifiMacHelper wifiMac = NqosWifiMacHelper::Default ();
730  wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
731  "DataMode", StringValue (phyMode),
732  "ControlMode", StringValue (phyMode));
733  // Set it to ad-hoc mode
734  wifiMac.SetType ("ns3::AdhocWifiMac");
735  NetDeviceContainer devices = wifi.Install (wifiPhy, wifiMac, c);
736 
737  // Create and install battery model and device models
738  // RV battery model
739  RvBatteryModelHelper rvModelHelper;
740  // Set alpha & beta values
741  rvModelHelper.Set ("RvBatteryModelAlphaValue", DoubleValue (m_alpha));
742  rvModelHelper.Set ("RvBatteryModelBetaValue", DoubleValue (m_beta));
743  // install source
744  EnergySourceContainer sources = rvModelHelper.Install (c);
745  // device energy model
746  WifiRadioEnergyModelHelper radioEnergyHelper;
747  // set VariableLoadTestIDLE current, which will be the constant load
748  radioEnergyHelper.Set ("IdleCurrentA", DoubleValue (load));
749  // install on node
750  DeviceEnergyModelContainer deviceModels = radioEnergyHelper.Install (devices, sources);
751 
752  // run simulation
753  Simulator::Stop (Seconds (70000.0));
754  Simulator::Run ();
755 
756  Time actualLifetime;
757  Ptr<RvBatteryModel> srcPtr = DynamicCast<RvBatteryModel> (sources.Get (0));
758  actualLifetime = srcPtr->GetLifetime ();
759 
760  NS_LOG_DEBUG ("Expected lifetime = " << expLifetime.GetSeconds () << "s");
761  NS_LOG_DEBUG ("Actual lifetime = " << actualLifetime.GetSeconds () << "s");
762 
763  NS_TEST_ASSERT_MSG_EQ_RETURNS_BOOL (actualLifetime, expLifetime, "Incorrect lifetime!");
764  /*
765  NS_TEST_ASSERT_MSG_EQ_TOL_RETURNS_BOOL (actualLifetime.GetSeconds () / 60,
766  expLifetime.GetSeconds () / 60, 0.1,
767  "Incorrect lifetime!");
768  */
769 
770  Simulator::Destroy ();
771 
772  return false; // error free
773 }
774 
775 bool
776 BatteryLifetimeTest::VariableLoadTest (std::vector<double> loads,
777  std::vector<Time> timeStamps,
778  Time expLifetime)
779 {
780  NS_ASSERT (loads.size () == timeStamps.size ());
781 
782  // create single node
783  NodeContainer c;
784  c.Create (1);
785 
786  std::string phyMode ("DsssRate1Mbps");
787 
788  // disable fragmentation for frames below 2200 bytes
789  Config::SetDefault ("ns3::WifiRemoteStationManager::FragmentationThreshold",
790  StringValue ("2200"));
791  // turn off RTS/CTS for frames below 2200 bytes
792  Config::SetDefault ("ns3::WifiRemoteStationManager::RtsCtsThreshold",
793  StringValue ("2200"));
794  // Fix non-unicast data rate to be the same as that of unicast
795  Config::SetDefault ("ns3::WifiRemoteStationManager::NonUnicastMode",
796  StringValue (phyMode));
797 
798  // install YansWifiPhy
799  WifiHelper wifi;
800  wifi.SetStandard (WIFI_PHY_STANDARD_80211b);
801 
802  YansWifiPhyHelper wifiPhy = YansWifiPhyHelper::Default ();
803  /*
804  * This is one parameter that matters when using FixedRssLossModel, set it to
805  * zero; otherwise, gain will be added.
806  */
807  wifiPhy.Set ("RxGain", DoubleValue (0));
808  // ns-3 supports RadioTap and Prism tracing extensions for 802.11b
809  wifiPhy.SetPcapDataLinkType (YansWifiPhyHelper::DLT_IEEE802_11_RADIO);
810 
811  YansWifiChannelHelper wifiChannel;
812  wifiChannel.SetPropagationDelay ("ns3::ConstantSpeedPropagationDelayModel");
813  wifiPhy.SetChannel (wifiChannel.Create ());
814 
815  // Add a non-QoS upper MAC, and disable rate control
816  NqosWifiMacHelper wifiMac = NqosWifiMacHelper::Default ();
817  wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
818  "DataMode", StringValue (phyMode),
819  "ControlMode", StringValue (phyMode));
820  // Set it to ad-hoc mode
821  wifiMac.SetType ("ns3::AdhocWifiMac");
822  NetDeviceContainer devices = wifi.Install (wifiPhy, wifiMac, c);
823 
824  // Create and install battery model and device models
825  // RV battery model
826  RvBatteryModelHelper rvModelHelper;
827  // Set alpha & beta values
828  rvModelHelper.Set ("RvBatteryModelAlphaValue", DoubleValue (m_alpha));
829  rvModelHelper.Set ("RvBatteryModelBetaValue", DoubleValue (m_beta));
830  // install source
831  EnergySourceContainer sources = rvModelHelper.Install (c);
832  // device energy model
833  WifiRadioEnergyModelHelper radioEnergyHelper;
834  // set VariableLoadTestIDLE current, which will be the constant load
835  radioEnergyHelper.Set ("IdleCurrentA", DoubleValue (loads[0]));
836  // install on node
837  DeviceEnergyModelContainer deviceModels = radioEnergyHelper.Install (devices, sources);
838 
839 
840  Ptr<WifiRadioEnergyModel> wifiDevicePtr = DynamicCast<WifiRadioEnergyModel> (deviceModels.Get (0));
841  // schedule load change events
842  for (uint32_t i = 1; i < loads.size (); i++)
843  {
844  Simulator::Schedule (timeStamps[i], &WifiRadioEnergyModel::SetIdleCurrentA,
845  wifiDevicePtr, loads[i]);
846  }
847 
848  // run simulation
849  Simulator::Stop (Seconds (70000.0));
850  Simulator::Run ();
851 
852  Time actualLifetime;
853  Ptr<RvBatteryModel> srcPtr = DynamicCast<RvBatteryModel> (sources.Get (0));
854  actualLifetime = srcPtr->GetLifetime ();
855 
856  NS_LOG_DEBUG ("Expected lifetime = " << expLifetime.GetSeconds () << "s");
857  NS_LOG_DEBUG ("Actual lifetime = " << actualLifetime.GetSeconds () << "s");
858  NS_LOG_DEBUG ("Difference = " << expLifetime.GetSeconds () - actualLifetime.GetSeconds () << "s");
859 
860  //NS_TEST_ASSERT_MSG_EQ_RETURNS_BOOL (actualLifetime, expLifetime, "Incorrect lifetime!");
861  NS_TEST_ASSERT_MSG_EQ_TOL_RETURNS_BOOL (actualLifetime.GetSeconds (), expLifetime.GetSeconds (),
862  120, // error tolerance = 120s
863  "Incorrect lifetime!");
864 
865  Simulator::Destroy ();
866 
867  return false; // error free
868 }
869 
870 // -------------------------------------------------------------------------- //
871 
877 class RvBatteryModelTestSuite : public TestSuite
878 {
879 public:
880  RvBatteryModelTestSuite ();
881 };
882 
883 RvBatteryModelTestSuite::RvBatteryModelTestSuite ()
884  : TestSuite ("rv-battery-model", SYSTEM)
885 {
886  AddTestCase (new BatteryLifetimeTest, TestCase::QUICK);
887 }
888 
889 // create an instance of the test suite
890 static RvBatteryModelTestSuite g_rvBatteryModelTestSuite;
ns3::DeviceEnergyModelHelper::Install
DeviceEnergyModelContainer Install(Ptr< NetDevice > device, Ptr< EnergySource > source) const
Definition: energy-model-helper.cc:91
ns3::Time
keep track of time values and allow control of global simulation resolution
Definition: nstime.h:81
ns3::WifiRadioEnergyModelHelper
Assign WifiRadioEnergyModel to wifi devices.
Definition: wifi-radio-energy-model-helper.h:36
ns3::Ptr
smart pointer class similar to boost::intrusive_ptr
Definition: ptr.h:59
ns3::EnergySourceContainer
Holds a vector of ns3::EnergySource pointers.
Definition: energy-source-container.h:44
first.devices
tuple devices
Definition: first.py:32
ns3::NS_LOG_COMPONENT_DEFINE
NS_LOG_COMPONENT_DEFINE("GrantedTimeWindowMpiInterface")
ns3::YansWifiChannelHelper::Create
Ptr< YansWifiChannel > Create(void) const
Definition: yans-wifi-helper.cc:153
ns3::WifiHelper::SetRemoteStationManager
void SetRemoteStationManager(std::string type, std::string n0="", const AttributeValue &v0=EmptyAttributeValue(), std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue())
Definition: wifi-helper.cc:73
ns3::StringValue
hold variables of type string
Definition: string.h:19
ns3::YansWifiPhyHelper
Make it easy to create and manage PHY objects for the yans model.
Definition: yans-wifi-helper.h:158
ns3::TestSuite
A suite of tests to run.
Definition: test.h:1025
BatteryLifetimeTest::m_loadProfiles
std::vector< LoadProfile > m_loadProfiles
Definition: rv-battery-model-test.cc:99
ns3::NqosWifiMacHelper::SetType
virtual void SetType(std::string type, std::string n0="", const AttributeValue &v0=EmptyAttributeValue(), std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue())
Definition: nqos-wifi-mac-helper.cc:50
RvBatteryModelTestSuite
Unit test suite for energy model.
Definition: rv-battery-model-test.cc:877
NS_ASSERT
#define NS_ASSERT(condition)
Definition: assert.h:64
ns3::YansWifiPhyHelper::SetPcapDataLinkType
void SetPcapDataLinkType(enum SupportedPcapDataLinkTypes dlt)
Set the data link type of PCAP traces to be used.
Definition: yans-wifi-helper.cc:404
ns3::YansWifiPhyHelper::Set
void Set(std::string name, const AttributeValue &v)
Definition: yans-wifi-helper.cc:208
g_rvBatteryModelTestSuite
static RvBatteryModelTestSuite g_rvBatteryModelTestSuite
Definition: rv-battery-model-test.cc:890
ns3::TestCase
encapsulates test code
Definition: test.h:849
LoadProfile::loads
std::vector< double > loads
Definition: rv-battery-model-test.cc:92
ns3::WifiHelper
helps to create WifiNetDevice objects
Definition: wifi-helper.h:88
ns3::DeviceEnergyModelContainer
Holds a vector of ns3::DeviceEnergyModel pointers.
Definition: device-energy-model-container.h:43
ns3::WifiHelper::Install
virtual NetDeviceContainer Install(const WifiPhyHelper &phy, const WifiMacHelper &mac, NodeContainer c) const
Definition: wifi-helper.cc:102
BatteryLifetimeTest::CreateLoadProfiles
void CreateLoadProfiles(void)
Creates load profiles according to "Battery Lifetime Prediction for Energy- Aware Computing" paper...
Definition: rv-battery-model-test.cc:117
ns3::YansWifiPhyHelper::SetChannel
void SetChannel(Ptr< YansWifiChannel > channel)
Definition: yans-wifi-helper.cc:197
ns3::Time::GetSeconds
double GetSeconds(void) const
Definition: nstime.h:274
LoadProfile::timeStamps
std::vector< Time > timeStamps
Definition: rv-battery-model-test.cc:93
ns3::RvBatteryModel::GetLifetime
Time GetLifetime(void) const
Definition: rv-battery-model.cc:266
BatteryLifetimeTest::ConstantLoadTest
bool ConstantLoadTest(double load, Time expLifetime)
Definition: rv-battery-model-test.cc:693
ns3::NetDeviceContainer
holds a vector of ns3::NetDevice pointers
Definition: net-device-container.h:41
ns3::WifiHelper::SetStandard
virtual void SetStandard(enum WifiPhyStandard standard)
Definition: wifi-helper.cc:96
ns3::RvBatteryModelHelper
Creates a RvBatteryModel object.
Definition: rv-battery-model-helper.h:34
ns3::NqosWifiMacHelper
create non QoS-enabled MAC layers for a ns3::WifiNetDevice.
Definition: nqos-wifi-mac-helper.h:33
ns3::DeviceEnergyModelContainer::Get
Ptr< DeviceEnergyModel > Get(uint32_t i) const
Get the i-th Ptr stored in this container.
Definition: device-energy-model-container.cc:81
ns3::Config::SetDefault
void SetDefault(std::string name, const AttributeValue &value)
Definition: config.cc:667
ns3::NodeContainer
keep track of a set of node pointers.
Definition: node-container.h:38
ns3::WIFI_PHY_STANDARD_80211b
DSSS PHY (Clause 15) and HR/DSSS PHY (Clause 18)
Definition: wifi-phy-standard.h:35
ns3::WifiRadioEnergyModelHelper::Set
void Set(std::string name, const AttributeValue &v)
Definition: wifi-radio-energy-model-helper.cc:41
ns3::EnergySourceHelper::Install
EnergySourceContainer Install(Ptr< Node > node) const
Definition: energy-model-helper.cc:35
ns3::YansWifiChannelHelper
manage and create wifi channel objects for the yans model.
Definition: yans-wifi-helper.h:37
ns3::TestCase::AddTestCase
void AddTestCase(TestCase *testCase) NS_DEPRECATED
Add an individual child TestCase case to this TestCase.
Definition: test.cc:173
ns3::RvBatteryModelHelper::Set
void Set(std::string name, const AttributeValue &v)
Definition: rv-battery-model-helper.cc:36
NS_TEST_ASSERT_MSG_EQ_TOL_RETURNS_BOOL
#define NS_TEST_ASSERT_MSG_EQ_TOL_RETURNS_BOOL(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:406
ns3::EnergySourceContainer::Get
Ptr< EnergySource > Get(uint32_t i) const
Get the i-th Ptr stored in this container.
Definition: energy-source-container.cc:85
BatteryLifetimeTest
Test case of update remaining energy for RvBatteryModel and WifiRadioEnergyModel. ...
Definition: rv-battery-model-test.cc:46
NS_LOG_DEBUG
#define NS_LOG_DEBUG(msg)
Definition: log.h:289
ns3::NodeContainer::Create
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
Definition: node-container.cc:93
NS_TEST_ASSERT_MSG_EQ_RETURNS_BOOL
#define NS_TEST_ASSERT_MSG_EQ_RETURNS_BOOL(actual, limit, msg)
Test that an actual and expected (limit) value are equal and report and abort if not.
Definition: test.h:191
ns3::YansWifiChannelHelper::SetPropagationDelay
void SetPropagationDelay(std::string name, std::string n0="", const AttributeValue &v0=EmptyAttributeValue(), std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue())
Definition: yans-wifi-helper.cc:129
ns3::DoubleValue
Hold a floating point type.
Definition: double.h:41
BatteryLifetimeTest::VariableLoadTest
bool VariableLoadTest(std::vector< double > loads, std::vector< Time > timeStamps, Time expLifetime)
Definition: rv-battery-model-test.cc:776
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:137