A Discrete-Event Network Simulator
API
lte-test-downlink-power-control.cc
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1/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
2/*
3 * Copyright (c) 2014 Piotr Gawlowicz
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: Piotr Gawlowicz <gawlowicz.p@gmail.com>
19 *
20 */
21
22#include <ns3/simulator.h>
23#include <ns3/log.h>
24#include <ns3/callback.h>
25#include <ns3/config.h>
26#include <ns3/string.h>
27#include <ns3/double.h>
28#include <ns3/enum.h>
29#include <ns3/boolean.h>
30#include <ns3/pointer.h>
31
32#include "ns3/mobility-helper.h"
33#include "ns3/lte-helper.h"
34
35#include <ns3/ff-mac-scheduler.h>
36#include <ns3/lte-enb-net-device.h>
37#include <ns3/lte-enb-phy.h>
38#include <ns3/lte-enb-rrc.h>
39#include <ns3/lte-ue-net-device.h>
40#include <ns3/lte-ue-phy.h>
41#include <ns3/lte-ue-rrc.h>
42
43#include "lte-ffr-simple.h"
44#include <ns3/lte-common.h>
45
46
47#include <ns3/lte-chunk-processor.h>
48
49#include "lte-test-downlink-power-control.h"
50#include <ns3/lte-rrc-sap.h>
51
52using namespace ns3;
53
54NS_LOG_COMPONENT_DEFINE ("LteDownlinkPowerControlTest");
55
60LteDownlinkPowerControlTestSuite::LteDownlinkPowerControlTestSuite ()
61 : TestSuite ("lte-downlink-power-control", SYSTEM)
62{
63// LogLevel logLevel = (LogLevel)(LOG_PREFIX_FUNC | LOG_PREFIX_TIME | LOG_LEVEL_DEBUG);
64// LogComponentEnable ("LteDownlinkPowerControlTest", logLevel);
65 NS_LOG_INFO ("Creating LteDownlinkPowerControlTestSuite");
66
67 // Spectrum helper test
68 {
69 std::vector<int> activeRbs_txpowdB30nrb6run1earfcn500 (4);
70 activeRbs_txpowdB30nrb6run1earfcn500[0] = 0;
71 activeRbs_txpowdB30nrb6run1earfcn500[1] = 2;
72 activeRbs_txpowdB30nrb6run1earfcn500[2] = 3;
73 activeRbs_txpowdB30nrb6run1earfcn500[3] = 5;
74
75 uint16_t earfcn = 500;
76 uint8_t bw = 6;
77 double powerTx = 30;
78
79 std::map<int, double> powerTxMap;
80 double rbTxPower = powerTx;
81
82 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB_6);
83 powerTxMap.insert (std::pair<int,double>(0, rbTxPower));
84
85 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB_3);
86 powerTxMap.insert (std::pair<int,double>(2, rbTxPower));
87
88 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB0);
89 powerTxMap.insert (std::pair<int,double>(3, rbTxPower));
90
91 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB2);
92 powerTxMap.insert (std::pair<int,double>(5, rbTxPower));
93
94 SpectrumValue spectrumValue_txpowdB30nrb6run1earfcn500 (LteSpectrumValueHelper::GetSpectrumModel (500, 6));
95 spectrumValue_txpowdB30nrb6run1earfcn500[0] = 2.325820769916e-07;
96 spectrumValue_txpowdB30nrb6run1earfcn500[1] = 0.000000000000e+00;
97 spectrumValue_txpowdB30nrb6run1earfcn500[2] = 4.640622533585e-07;
98 spectrumValue_txpowdB30nrb6run1earfcn500[3] = 9.259259259259e-07;
99 spectrumValue_txpowdB30nrb6run1earfcn500[4] = 0.000000000000e+00;
100 spectrumValue_txpowdB30nrb6run1earfcn500[5] = 1.467493696723e-06;
101
102 AddTestCase (new LteDownlinkPowerControlSpectrumValueTestCase ("txpowdB30nrb6run1earfcn500_allRbPower",
103 earfcn, bw, powerTx,
104 powerTxMap, activeRbs_txpowdB30nrb6run1earfcn500,
105 spectrumValue_txpowdB30nrb6run1earfcn500), TestCase::QUICK);
106 }
107 {
108 //if power for RB not present, but RB is active, use powerTx
109 std::vector<int> activeRbs_txpowdB30nrb6run1earfcn500 (4);
110 activeRbs_txpowdB30nrb6run1earfcn500[0] = 0;
111 activeRbs_txpowdB30nrb6run1earfcn500[1] = 2;
112 activeRbs_txpowdB30nrb6run1earfcn500[2] = 3;
113 activeRbs_txpowdB30nrb6run1earfcn500[3] = 5;
114
115 uint16_t earfcn = 500;
116 uint8_t bw = 6;
117 double powerTx = 30;
118
119 std::map<int, double> powerTxMap;
120 double rbTxPower = powerTx;
121
122 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB_3);
123 powerTxMap.insert (std::pair<int,double>(2, rbTxPower));
124
125 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB0);
126 powerTxMap.insert (std::pair<int,double>(3, rbTxPower));
127
128 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB2);
129 powerTxMap.insert (std::pair<int,double>(5, rbTxPower));
130
131 SpectrumValue spectrumValue_txpowdB30nrb6run1earfcn500 (LteSpectrumValueHelper::GetSpectrumModel (500, 6));
132 spectrumValue_txpowdB30nrb6run1earfcn500[0] = 9.259259259259e-07;
133 spectrumValue_txpowdB30nrb6run1earfcn500[1] = 0.000000000000e+00;
134 spectrumValue_txpowdB30nrb6run1earfcn500[2] = 4.640622533585e-07;
135 spectrumValue_txpowdB30nrb6run1earfcn500[3] = 9.259259259259e-07;
136 spectrumValue_txpowdB30nrb6run1earfcn500[4] = 0.000000000000e+00;
137 spectrumValue_txpowdB30nrb6run1earfcn500[5] = 1.467493696723e-06;
138
139 AddTestCase (new LteDownlinkPowerControlSpectrumValueTestCase ("txpowdB30nrb6run1earfcn500",
140 earfcn, bw, powerTx,
141 powerTxMap, activeRbs_txpowdB30nrb6run1earfcn500,
142 spectrumValue_txpowdB30nrb6run1earfcn500), TestCase::QUICK);
143 }
144 {
145 std::vector<int> activeRbs_txpowdB30nrb25run1earfcn500 (15);
146 activeRbs_txpowdB30nrb25run1earfcn500[0] = 0;
147 activeRbs_txpowdB30nrb25run1earfcn500[1] = 1;
148 activeRbs_txpowdB30nrb25run1earfcn500[2] = 2;
149 activeRbs_txpowdB30nrb25run1earfcn500[3] = 3;
150 activeRbs_txpowdB30nrb25run1earfcn500[4] = 7;
151 activeRbs_txpowdB30nrb25run1earfcn500[5] = 8;
152 activeRbs_txpowdB30nrb25run1earfcn500[6] = 9;
153 activeRbs_txpowdB30nrb25run1earfcn500[7] = 11;
154 activeRbs_txpowdB30nrb25run1earfcn500[8] = 13;
155 activeRbs_txpowdB30nrb25run1earfcn500[9] = 14;
156 activeRbs_txpowdB30nrb25run1earfcn500[10] = 18;
157 activeRbs_txpowdB30nrb25run1earfcn500[11] = 19;
158 activeRbs_txpowdB30nrb25run1earfcn500[12] = 20;
159 activeRbs_txpowdB30nrb25run1earfcn500[13] = 21;
160 activeRbs_txpowdB30nrb25run1earfcn500[14] = 24;
161
162 uint16_t earfcn = 500;
163 uint8_t bw = 25;
164 double powerTx = 30;
165
166 std::map<int, double> powerTxMap;
167 double rbTxPower = powerTx;
168 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB_3);
169 powerTxMap.insert (std::pair<int,double>(0, rbTxPower));
170 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB_4dot77);
171 powerTxMap.insert (std::pair<int,double>(1, rbTxPower));
172 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB_6);
173 powerTxMap.insert (std::pair<int,double>(2, rbTxPower));
174 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB1);
175 powerTxMap.insert (std::pair<int,double>(3, rbTxPower));
176 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB2);
177 powerTxMap.insert (std::pair<int,double>(7, rbTxPower));
178 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB2);
179 powerTxMap.insert (std::pair<int,double>(8, rbTxPower));
180 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB2);
181 powerTxMap.insert (std::pair<int,double>(9, rbTxPower));
182 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB_1dot77);
183 powerTxMap.insert (std::pair<int,double>(11, rbTxPower));
184 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB2);
185 powerTxMap.insert (std::pair<int,double>(13, rbTxPower));
186 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB_3);
187 powerTxMap.insert (std::pair<int,double>(14, rbTxPower));
188 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB0);
189 powerTxMap.insert (std::pair<int,double>(18, rbTxPower));
190 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB_3);
191 powerTxMap.insert (std::pair<int,double>(19, rbTxPower));
192 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB_3);
193 powerTxMap.insert (std::pair<int,double>(20, rbTxPower));
194 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB_4dot77);
195 powerTxMap.insert (std::pair<int,double>(21, rbTxPower));
196 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB3);
197 powerTxMap.insert (std::pair<int,double>(24, rbTxPower));
198
199
200 SpectrumValue spectrumValue_txpowdB30nrb25run1earfcn500 (LteSpectrumValueHelper::GetSpectrumModel (500, bw));
201 spectrumValue_txpowdB30nrb25run1earfcn500[0] = 1.113749408060e-07;
202 spectrumValue_txpowdB30nrb25run1earfcn500[1] = 7.409475839182e-08;
203 spectrumValue_txpowdB30nrb25run1earfcn500[2] = 5.581969847799e-08;
204 spectrumValue_txpowdB30nrb25run1earfcn500[3] = 2.797612026209e-07;
205 spectrumValue_txpowdB30nrb25run1earfcn500[4] = 0.000000000000e+00;
206 spectrumValue_txpowdB30nrb25run1earfcn500[5] = 0.000000000000e+00;
207 spectrumValue_txpowdB30nrb25run1earfcn500[6] = 0.000000000000e+00;
208 spectrumValue_txpowdB30nrb25run1earfcn500[7] = 3.521984872135e-07;
209 spectrumValue_txpowdB30nrb25run1earfcn500[8] = 3.521984872135e-07;
210 spectrumValue_txpowdB30nrb25run1earfcn500[9] = 3.521984872135e-07;
211 spectrumValue_txpowdB30nrb25run1earfcn500[10] = 0.000000000000e+00;
212 spectrumValue_txpowdB30nrb25run1earfcn500[11] = 1.478384791559e-07;
213 spectrumValue_txpowdB30nrb25run1earfcn500[12] = 0.000000000000e+00;
214 spectrumValue_txpowdB30nrb25run1earfcn500[13] = 3.521984872135e-07;
215 spectrumValue_txpowdB30nrb25run1earfcn500[14] = 1.113749408060e-07;
216 spectrumValue_txpowdB30nrb25run1earfcn500[15] = 0.000000000000e+00;
217 spectrumValue_txpowdB30nrb25run1earfcn500[16] = 0.000000000000e+00;
218 spectrumValue_txpowdB30nrb25run1earfcn500[17] = 0.000000000000e+00;
219 spectrumValue_txpowdB30nrb25run1earfcn500[18] = 2.222222222222e-07;
220 spectrumValue_txpowdB30nrb25run1earfcn500[19] = 1.113749408060e-07;
221 spectrumValue_txpowdB30nrb25run1earfcn500[20] = 1.113749408060e-07;
222 spectrumValue_txpowdB30nrb25run1earfcn500[21] = 7.409475839182e-08;
223 spectrumValue_txpowdB30nrb25run1earfcn500[22] = 0.000000000000e+00;
224 spectrumValue_txpowdB30nrb25run1earfcn500[23] = 0.000000000000e+00;
225 spectrumValue_txpowdB30nrb25run1earfcn500[24] = 4.433916255486e-07;
226
227 AddTestCase (new LteDownlinkPowerControlSpectrumValueTestCase ("txpowdB30nrb25run1earfcn500_allRbPower",
228 earfcn, bw, powerTx,
229 powerTxMap, activeRbs_txpowdB30nrb25run1earfcn500,
230 spectrumValue_txpowdB30nrb25run1earfcn500), TestCase::QUICK);
231 }
232 {
233 //if power for RB not present, but RB is active, use powerTx
234 std::vector<int> activeRbs_txpowdB30nrb25run1earfcn500 (15);
235 activeRbs_txpowdB30nrb25run1earfcn500[0] = 0;
236 activeRbs_txpowdB30nrb25run1earfcn500[1] = 1;
237 activeRbs_txpowdB30nrb25run1earfcn500[2] = 2;
238 activeRbs_txpowdB30nrb25run1earfcn500[3] = 3;
239 activeRbs_txpowdB30nrb25run1earfcn500[4] = 7;
240 activeRbs_txpowdB30nrb25run1earfcn500[5] = 8;
241 activeRbs_txpowdB30nrb25run1earfcn500[6] = 9;
242 activeRbs_txpowdB30nrb25run1earfcn500[7] = 11;
243 activeRbs_txpowdB30nrb25run1earfcn500[8] = 13;
244 activeRbs_txpowdB30nrb25run1earfcn500[9] = 14;
245 activeRbs_txpowdB30nrb25run1earfcn500[10] = 18;
246 activeRbs_txpowdB30nrb25run1earfcn500[11] = 19;
247 activeRbs_txpowdB30nrb25run1earfcn500[12] = 20;
248 activeRbs_txpowdB30nrb25run1earfcn500[13] = 21;
249 activeRbs_txpowdB30nrb25run1earfcn500[14] = 24;
250
251 uint16_t earfcn = 500;
252 uint8_t bw = 25;
253 double powerTx = 30;
254
255 std::map<int, double> powerTxMap;
256 double rbTxPower = powerTx;
257 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB_3);
258 powerTxMap.insert (std::pair<int,double>(0, rbTxPower));
259 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB_6);
260 powerTxMap.insert (std::pair<int,double>(2, rbTxPower));
261 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB1);
262 powerTxMap.insert (std::pair<int,double>(3, rbTxPower));
263 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB2);
264 powerTxMap.insert (std::pair<int,double>(7, rbTxPower));
265 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB2);
266 powerTxMap.insert (std::pair<int,double>(8, rbTxPower));
267 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB2);
268 powerTxMap.insert (std::pair<int,double>(13, rbTxPower));
269 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB_3);
270 powerTxMap.insert (std::pair<int,double>(14, rbTxPower));
271 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB0);
272 powerTxMap.insert (std::pair<int,double>(18, rbTxPower));
273 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB_3);
274 powerTxMap.insert (std::pair<int,double>(19, rbTxPower));
275 rbTxPower = CalculateRbTxPower (powerTx, LteRrcSap::PdschConfigDedicated::dB3);
276 powerTxMap.insert (std::pair<int,double>(24, rbTxPower));
277
278
279 SpectrumValue spectrumValue_txpowdB30nrb25run1earfcn500 (LteSpectrumValueHelper::GetSpectrumModel (500, bw));
280 spectrumValue_txpowdB30nrb25run1earfcn500[0] = 1.113749408060e-07;
281 spectrumValue_txpowdB30nrb25run1earfcn500[1] = 2.222222222222e-07;
282 spectrumValue_txpowdB30nrb25run1earfcn500[2] = 5.581969847799e-08;
283 spectrumValue_txpowdB30nrb25run1earfcn500[3] = 2.797612026209e-07;
284 spectrumValue_txpowdB30nrb25run1earfcn500[4] = 0.000000000000e+00;
285 spectrumValue_txpowdB30nrb25run1earfcn500[5] = 0.000000000000e+00;
286 spectrumValue_txpowdB30nrb25run1earfcn500[6] = 0.000000000000e+00;
287 spectrumValue_txpowdB30nrb25run1earfcn500[7] = 3.521984872135e-07;
288 spectrumValue_txpowdB30nrb25run1earfcn500[8] = 3.521984872135e-07;
289 spectrumValue_txpowdB30nrb25run1earfcn500[9] = 2.222222222222e-07;
290 spectrumValue_txpowdB30nrb25run1earfcn500[10] = 0.000000000000e+00;
291 spectrumValue_txpowdB30nrb25run1earfcn500[11] = 2.222222222222e-07;
292 spectrumValue_txpowdB30nrb25run1earfcn500[12] = 0.000000000000e+00;
293 spectrumValue_txpowdB30nrb25run1earfcn500[13] = 3.521984872135e-07;
294 spectrumValue_txpowdB30nrb25run1earfcn500[14] = 1.113749408060e-07;
295 spectrumValue_txpowdB30nrb25run1earfcn500[15] = 0.000000000000e+00;
296 spectrumValue_txpowdB30nrb25run1earfcn500[16] = 0.000000000000e+00;
297 spectrumValue_txpowdB30nrb25run1earfcn500[17] = 0.000000000000e+00;
298 spectrumValue_txpowdB30nrb25run1earfcn500[18] = 2.222222222222e-07;
299 spectrumValue_txpowdB30nrb25run1earfcn500[19] = 1.113749408060e-07;
300 spectrumValue_txpowdB30nrb25run1earfcn500[20] = 2.222222222222e-07;
301 spectrumValue_txpowdB30nrb25run1earfcn500[21] = 2.222222222222e-07;
302 spectrumValue_txpowdB30nrb25run1earfcn500[22] = 0.000000000000e+00;
303 spectrumValue_txpowdB30nrb25run1earfcn500[23] = 0.000000000000e+00;
304 spectrumValue_txpowdB30nrb25run1earfcn500[24] = 4.433916255486e-07;
305
306 AddTestCase (new LteDownlinkPowerControlSpectrumValueTestCase ("txpowdB30nrb25run1earfcn500",
307 earfcn, bw, powerTx,
308 powerTxMap, activeRbs_txpowdB30nrb25run1earfcn500,
309 spectrumValue_txpowdB30nrb25run1earfcn500), TestCase::QUICK);
310 }
311
312
313 // Downlink DATA and CONTROL channels power comparison
314 AddTestCase (new LteDownlinkPowerControlTestCase (false, LteRrcSap::PdschConfigDedicated::dB0,
315 "DataCtrlPowerDifference_noChange"), TestCase::QUICK);
316 AddTestCase (new LteDownlinkPowerControlTestCase (true, LteRrcSap::PdschConfigDedicated::dB_6,
317 "DataCtrlPowerDifference_dB_6"), TestCase::QUICK);
318 AddTestCase (new LteDownlinkPowerControlTestCase (true, LteRrcSap::PdschConfigDedicated::dB_4dot77,
319 "DataCtrlPowerDifference_dB_4dot77"), TestCase::QUICK);
320 AddTestCase (new LteDownlinkPowerControlTestCase (true, LteRrcSap::PdschConfigDedicated::dB_3,
321 "DataCtrlPowerDifference_dB_3"), TestCase::QUICK);
322 AddTestCase (new LteDownlinkPowerControlTestCase (true, LteRrcSap::PdschConfigDedicated::dB_1dot77,
323 "DataCtrlPowerDifference_dB_1dot77"), TestCase::QUICK);
324 AddTestCase (new LteDownlinkPowerControlTestCase (true, LteRrcSap::PdschConfigDedicated::dB0,
325 "DataCtrlPowerDifference_dB0"), TestCase::QUICK);
326 AddTestCase (new LteDownlinkPowerControlTestCase (true, LteRrcSap::PdschConfigDedicated::dB1,
327 "DataCtrlPowerDifference_dB1"), TestCase::QUICK);
328 AddTestCase (new LteDownlinkPowerControlTestCase (true, LteRrcSap::PdschConfigDedicated::dB2,
329 "DataCtrlPowerDifference_dB2"), TestCase::QUICK);
330 AddTestCase (new LteDownlinkPowerControlTestCase (true, LteRrcSap::PdschConfigDedicated::dB3,
331 "DataCtrlPowerDifference_dB3"), TestCase::QUICK);
332
333
334 // RrcConnectionReconfiguration test
335 AddTestCase (new LteDownlinkPowerControlRrcConnectionReconfigurationTestCase (false, "RrcConnReconf-IdealRrc"), TestCase::QUICK);
336 AddTestCase (new LteDownlinkPowerControlRrcConnectionReconfigurationTestCase (true, "RrcConnReconf-RealRrc"), TestCase::QUICK);
337
338
339}
340
341double
342LteDownlinkPowerControlTestSuite::CalculateRbTxPower (double txPower, uint8_t pa)
343{
344 LteRrcSap::PdschConfigDedicated pdschConfigDedicated;
345 pdschConfigDedicated.pa = pa;
346 double rbTxpower = txPower + LteRrcSap::ConvertPdschConfigDedicated2Double (pdschConfigDedicated);
347
348 return rbTxpower;
349}
350
351static LteDownlinkPowerControlTestSuite lteDownlinkPowerControlTestSuite;
352
353
358LteDownlinkPowerControlSpectrumValueTestCase::LteDownlinkPowerControlSpectrumValueTestCase (std::string name,
359 uint16_t earfcn, uint16_t bw, double powerTx,
360 std::map<int, double> powerTxMap, std::vector <int> activeRbs,
361 SpectrumValue& expected)
362 : TestCase ("Downlink Power Control: " + name),
363 m_actual (LteSpectrumValueHelper::CreateTxPowerSpectralDensity (earfcn, bw, powerTx, powerTxMap, activeRbs)),
364 m_expected (Create<SpectrumValue> (expected))
365{
366 NS_LOG_INFO ("Creating LteDownlinkPowerControlTestCase");
367}
368
369LteDownlinkPowerControlSpectrumValueTestCase::~LteDownlinkPowerControlSpectrumValueTestCase ()
370{
371}
372
373void
374LteDownlinkPowerControlSpectrumValueTestCase::DoRun (void)
375{
376 NS_LOG_INFO ("Creating LteDownlinkPowerControlSpectrumValueTestCase");
377 NS_TEST_ASSERT_MSG_EQ (m_actual->GetSpectrumModelUid (), m_expected->GetSpectrumModelUid (), "SpectrumModel UID mismatch");
378 NS_TEST_ASSERT_MSG_SPECTRUM_VALUE_EQ_TOL ((*m_actual), (*m_expected), 0.0000001, "SpectrumValues not equal");
379
380}
381
382LteDownlinkPowerControlTestCase::LteDownlinkPowerControlTestCase (bool changePower, uint8_t pa, std::string name)
383 : TestCase ("Downlink Power Control: " + name)
384{
385 m_changePdschConfigDedicated = changePower;
386 m_pdschConfigDedicated.pa = pa;
387 m_expectedPowerDiff = LteRrcSap::ConvertPdschConfigDedicated2Double (m_pdschConfigDedicated);
388 NS_LOG_INFO ("Creating LteDownlinkPowerControlTestCase");
389}
390
391LteDownlinkPowerControlTestCase::~LteDownlinkPowerControlTestCase ()
392{
393}
394
395void
396LteDownlinkPowerControlTestCase::DoRun (void)
397{
398 Config::Reset ();
399 Config::SetDefault ("ns3::LteHelper::UseIdealRrc", BooleanValue (false));
400
405 Ptr<LteHelper> lteHelper = CreateObject<LteHelper> ();
406 lteHelper->SetFfrAlgorithmType ("ns3::LteFfrSimple");
407
408 // Create Nodes: eNodeB and UE
409 NodeContainer enbNodes;
410 NodeContainer ueNodes;
411 enbNodes.Create (1);
412 ueNodes.Create (1);
413 NodeContainer allNodes = NodeContainer ( enbNodes, ueNodes );
414
415 // Install Mobility Model
416 MobilityHelper mobility;
417 mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
418 mobility.Install (allNodes);
419
420 // Create Devices and install them in the Nodes (eNB and UE)
421 NetDeviceContainer enbDevs;
422 NetDeviceContainer ueDevs;
423 lteHelper->SetSchedulerType ("ns3::PfFfMacScheduler");
424 enbDevs = lteHelper->InstallEnbDevice (enbNodes);
425 ueDevs = lteHelper->InstallUeDevice (ueNodes);
426
427 // Attach a UE to a eNB
428 lteHelper->Attach (ueDevs, enbDevs.Get (0));
429
430 PointerValue tmp;
431 enbDevs.Get (0)->GetAttribute ("LteFfrAlgorithm", tmp);
432 Ptr<LteFfrSimple> simpleFfrAlgorithm = DynamicCast<LteFfrSimple>(tmp.GetObject ());
433 simpleFfrAlgorithm->ChangePdschConfigDedicated (m_changePdschConfigDedicated);
434 simpleFfrAlgorithm->SetPdschConfigDedicated (m_pdschConfigDedicated);
435
436 // Activate the default EPS bearer
437 enum EpsBearer::Qci q = EpsBearer::NGBR_VIDEO_TCP_DEFAULT;
438 EpsBearer bearer (q);
439 lteHelper->ActivateDataRadioBearer (ueDevs, bearer);
440
441 // Use testing chunk processor in the PHY layer
442 // It will be used to calculate data and ctrl power in downlink
443
444 Ptr<LtePhy> ue1Phy = ueDevs.Get (0)->GetObject<LteUeNetDevice> ()->GetPhy ()->GetObject<LtePhy> ();
445
446 Ptr<LteChunkProcessor> testDlDataPowerReceived = Create<LteChunkProcessor> ();
447 LteSpectrumValueCatcher dlDataPowerReceivedCatcher;
448 testDlDataPowerReceived->AddCallback (MakeCallback (&LteSpectrumValueCatcher::ReportValue, &dlDataPowerReceivedCatcher));
449 ue1Phy->GetDownlinkSpectrumPhy ()->AddDataPowerChunkProcessor (testDlDataPowerReceived);
450
451 Ptr<LteChunkProcessor> testDlCtrlPowerReceived = Create<LteChunkProcessor> ();
452 LteSpectrumValueCatcher dlCtrlPowerReceivedCatcher;
453 testDlCtrlPowerReceived->AddCallback (MakeCallback (&LteSpectrumValueCatcher::ReportValue, &dlCtrlPowerReceivedCatcher));
454 ue1Phy->GetDownlinkSpectrumPhy ()->AddRsPowerChunkProcessor (testDlCtrlPowerReceived);
455
456 Simulator::Stop (Seconds (0.400));
457 Simulator::Run ();
458
459 double dataPower = 10.0 * std::log10 (dlDataPowerReceivedCatcher.GetValue ()->operator[] (0));
460 double ctrlPower = 10.0 * std::log10 (dlCtrlPowerReceivedCatcher.GetValue ()->operator[] (0));
461 double powerDiff = (-1.0)*ctrlPower + dataPower;
462
463 NS_LOG_DEBUG ("DataPower: " << dataPower);
464 NS_LOG_DEBUG ("CtrlPower: " << ctrlPower);
465 NS_LOG_DEBUG ("PowerDifference: " << powerDiff);
466 NS_LOG_DEBUG ("ExpectedPowerDifference: " << m_expectedPowerDiff);
467
468 NS_TEST_ASSERT_MSG_EQ_TOL (powerDiff, m_expectedPowerDiff, 0.001,
469 "Downlink Data and Ctrl Power Difference are not equal within tolerance");
470
471 Simulator::Destroy ();
472}
473
474void
475NotifyConnectionReconfigurationUe (LteDownlinkPowerControlRrcConnectionReconfigurationTestCase *testcase,
476 std::string context, uint64_t imsi, uint16_t cellId, uint16_t rnti)
477{
478 testcase->ConnectionReconfigurationUe (context, imsi, cellId, rnti);
479}
480
481void
482NotifyConnectionReconfigurationEnb (LteDownlinkPowerControlRrcConnectionReconfigurationTestCase *testcase,
483 std::string context, uint64_t imsi, uint16_t cellId, uint16_t rnti)
484{
485 testcase->ConnectionReconfigurationEnb (context, imsi, cellId, rnti);
486}
487
488void
489ChangePdschConfigDedicatedCallback (LteDownlinkPowerControlRrcConnectionReconfigurationTestCase *testcase,
490 std::string context, uint16_t rnti, uint8_t pa)
491{
492 testcase->ChangePdschConfigDedicated (rnti, pa);
493}
494
495
496LteDownlinkPowerControlRrcConnectionReconfigurationTestCase::LteDownlinkPowerControlRrcConnectionReconfigurationTestCase (bool useIdealRrc, std::string name)
497 : TestCase ("Downlink Power Control: " + name),
498 m_useIdealRrc (useIdealRrc),
499 m_changePdschConfigDedicatedTriggered (false),
500 m_connectionReconfigurationUeReceived (false),
501 m_connectionReconfigurationEnbCompleted (false)
502{
503
504}
505
506LteDownlinkPowerControlRrcConnectionReconfigurationTestCase::~LteDownlinkPowerControlRrcConnectionReconfigurationTestCase ()
507{
508}
509
510void
511LteDownlinkPowerControlRrcConnectionReconfigurationTestCase::ConnectionReconfigurationEnb (std::string context, uint64_t imsi, uint16_t cellid, uint16_t rnti)
512{
513 if (Simulator::Now () > MilliSeconds (100))
514 {
515 NS_LOG_DEBUG ("eNb ConnectionReconfigurationCompleted");
516 m_connectionReconfigurationEnbCompleted = true;
517 }
518}
519
520void
521LteDownlinkPowerControlRrcConnectionReconfigurationTestCase::ConnectionReconfigurationUe (std::string context, uint64_t imsi, uint16_t cellid, uint16_t rnti)
522{
523 if (Simulator::Now () > MilliSeconds (100))
524 {
525 NS_LOG_DEBUG ("Ue ConnectionReconfiguration");
526 m_connectionReconfigurationUeReceived = true;
527 }
528}
529
530void
531LteDownlinkPowerControlRrcConnectionReconfigurationTestCase::ChangePdschConfigDedicated (uint16_t rnti, uint8_t pa)
532{
533 NS_LOG_DEBUG ("FFR Algorithm ChangePdschConfigDedicated");
534 m_changePdschConfigDedicatedTriggered = true;
535}
536
537void
538LteDownlinkPowerControlRrcConnectionReconfigurationTestCase::DoRun (void)
539{
540 Config::Reset ();
541 Config::SetDefault ("ns3::LteHelper::UseIdealRrc", BooleanValue (m_useIdealRrc));
542
547 Ptr<LteHelper> lteHelper = CreateObject<LteHelper> ();
548 lteHelper->SetFfrAlgorithmType ("ns3::LteFfrSimple");
549
550 // Create Nodes: eNodeB and UE
551 NodeContainer enbNodes;
552 NodeContainer ueNodes;
553 enbNodes.Create (1);
554 ueNodes.Create (1);
555 NodeContainer allNodes = NodeContainer ( enbNodes, ueNodes );
556
557 // Install Mobility Model
558 MobilityHelper mobility;
559 mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
560 mobility.Install (allNodes);
561
562 // Create Devices and install them in the Nodes (eNB and UE)
563 NetDeviceContainer enbDevs;
564 NetDeviceContainer ueDevs;
565 lteHelper->SetSchedulerType ("ns3::PfFfMacScheduler");
566 enbDevs = lteHelper->InstallEnbDevice (enbNodes);
567 ueDevs = lteHelper->InstallUeDevice (ueNodes);
568
569 // Attach a UE to a eNB
570 lteHelper->Attach (ueDevs, enbDevs.Get (0));
571
572 PointerValue tmp;
573 enbDevs.Get (0)->GetAttribute ("LteFfrAlgorithm", tmp);
574 Ptr<LteFfrSimple> simpleFfrAlgorithm = DynamicCast<LteFfrSimple>(tmp.GetObject ());
575 LteRrcSap::PdschConfigDedicated pdschConfigDedicated;
576 pdschConfigDedicated.pa = LteRrcSap::PdschConfigDedicated::dB_6;
577 simpleFfrAlgorithm->ChangePdschConfigDedicated (true);
578 simpleFfrAlgorithm->SetPdschConfigDedicated (pdschConfigDedicated);
579
580 // Activate the default EPS bearer
581 enum EpsBearer::Qci q = EpsBearer::NGBR_VIDEO_TCP_DEFAULT;
582 EpsBearer bearer (q);
583 lteHelper->ActivateDataRadioBearer (ueDevs, bearer);
584
585 Config::Connect ("/NodeList/0/DeviceList/0/LteFfrAlgorithm/ChangePdschConfigDedicated",
586 MakeBoundCallback (&ChangePdschConfigDedicatedCallback, this));
587 Config::Connect ("/NodeList/1/DeviceList/0/LteUeRrc/ConnectionReconfiguration",
588 MakeBoundCallback (&NotifyConnectionReconfigurationUe, this));
589 Config::Connect ("/NodeList/0/DeviceList/0/LteEnbRrc/ConnectionReconfiguration",
590 MakeBoundCallback (&NotifyConnectionReconfigurationEnb, this));
591
592 Simulator::Stop (Seconds (0.400));
593 Simulator::Run ();
594
595 NS_TEST_ASSERT_MSG_EQ (m_changePdschConfigDedicatedTriggered, true,
596 "Ffr have not changed PdschConfigDedicated for UE");
597 NS_TEST_ASSERT_MSG_EQ (m_connectionReconfigurationUeReceived, true,
598 "Ue have not received RrcConnectionReconfiguration");
599 NS_TEST_ASSERT_MSG_EQ (m_connectionReconfigurationEnbCompleted, true,
600 "Enb have not received RrcConnectionReconfigurationCompleted");
601
602 Simulator::Destroy ();
603}
604
ns3::BooleanValue
AttributeValue implementation for Boolean.
Definition: boolean.h:37
ns3::EpsBearer
This class contains the specification of EPS Bearers.
Definition: eps-bearer.h:92
ns3::EpsBearer::Qci
Qci
QoS Class Indicator.
Definition: eps-bearer.h:107
ns3::LteFfrSimple::ChangePdschConfigDedicated
void ChangePdschConfigDedicated(bool change)
Callback function that is used to be connected to trace ChangePdschConfigDedicated.
Definition: lte-ffr-simple.cc:159
ns3::LteFfrSimple::SetPdschConfigDedicated
void SetPdschConfigDedicated(LteRrcSap::PdschConfigDedicated pdschConfigDedicated)
Set PDSCH config dedicated function.
Definition: lte-ffr-simple.cc:165
ns3::LteHelper::SetFfrAlgorithmType
void SetFfrAlgorithmType(std::string type)
Set the type of FFR algorithm to be used by eNodeB devices.
Definition: lte-helper.cc:306
ns3::LteHelper::InstallEnbDevice
NetDeviceContainer InstallEnbDevice(NodeContainer c)
Create a set of eNodeB devices.
Definition: lte-helper.cc:474
ns3::LteHelper::SetSchedulerType
void SetSchedulerType(std::string type)
Set the type of scheduler to be used by eNodeB devices.
Definition: lte-helper.cc:279
ns3::LteHelper::Attach
void Attach(NetDeviceContainer ueDevices)
Enables automatic attachment of a set of UE devices to a suitable cell using Idle mode initial cell s...
Definition: lte-helper.cc:959
ns3::LteHelper::ActivateDataRadioBearer
void ActivateDataRadioBearer(NetDeviceContainer ueDevices, EpsBearer bearer)
Activate a Data Radio Bearer on a given UE devices (for LTE-only simulation).
Definition: lte-helper.cc:1313
ns3::LteHelper::InstallUeDevice
NetDeviceContainer InstallUeDevice(NodeContainer c)
Create a set of UE devices.
Definition: lte-helper.cc:489
ns3::LtePhy
The LtePhy models the physical layer of LTE.
Definition: lte-phy.h:53
ns3::LteSpectrumValueCatcher
A sink to be plugged to the callback of LteChunkProcessor allowing to save and later retrieve the lat...
Definition: lte-chunk-processor.h:104
ns3::LteSpectrumValueCatcher::GetValue
Ptr< SpectrumValue > GetValue()
Definition: lte-chunk-processor.cc:97
ns3::LteSpectrumValueHelper
This class defines all functions to create spectrum model for lte.
Definition: lte-spectrum-value-helper.h:37
ns3::LteUeNetDevice
The LteUeNetDevice class implements the UE net device.
Definition: lte-ue-net-device.h:57
ns3::MobilityHelper
Helper class used to assign positions and mobility models to nodes.
Definition: mobility-helper.h:43
ns3::NetDeviceContainer
holds a vector of ns3::NetDevice pointers
Definition: net-device-container.h:42
ns3::NetDeviceContainer::Get
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr<NetDevice> stored in this container at a given index.
Definition: net-device-container.cc:62
ns3::NodeContainer
keep track of a set of node pointers.
Definition: node-container.h:39
ns3::NodeContainer::Create
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
Definition: node-container.cc:98
ns3::ObjectBase::GetAttribute
void GetAttribute(std::string name, AttributeValue &value) const
Get the value of an attribute, raising fatal errors if unsuccessful.
Definition: object-base.cc:294
ns3::Object::GetObject
Ptr< T > GetObject(void) const
Get a pointer to the requested aggregated Object.
Definition: object.h:470
ns3::PointerValue
Hold objects of type Ptr<T>.
Definition: pointer.h:37
ns3::PointerValue::GetObject
Ptr< Object > GetObject(void) const
Get the Object referenced by the PointerValue.
Definition: pointer.cc:55
ns3::SpectrumValue
Set of values corresponding to a given SpectrumModel.
Definition: spectrum-value.h:59
ns3::SpectrumValue::GetSpectrumModelUid
SpectrumModelUid_t GetSpectrumModelUid() const
Definition: spectrum-value.cc:55
ns3::TestCase
encapsulates test code
Definition: test.h:994
ns3::TestCase::AddTestCase
void AddTestCase(TestCase *testCase, TestDuration duration=QUICK)
Add an individual child TestCase to this test suite.
Definition: test.cc:299
ns3::TestSuite
A suite of tests to run.
Definition: test.h:1188
ns3::Config::Reset
void Reset(void)
Reset the initial value of every attribute as well as the value of every global to what they were bef...
Definition: config.cc:820
ns3::Config::SetDefault
void SetDefault(std::string name, const AttributeValue &value)
Definition: config.cc:849
ns3::Config::Connect
void Connect(std::string path, const CallbackBase &cb)
Definition: config.cc:920
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:205
NS_LOG_DEBUG
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
Definition: log.h:273
NS_LOG_INFO
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
Definition: log.h:281
ns3::MakeBoundCallback
Callback< R > MakeBoundCallback(R(*fnPtr)(TX), ARG a1)
Make Callbacks with one bound argument.
Definition: callback.h:1709
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:409
ns3::Now
Time Now(void)
create an ns3::Time instance which contains the current simulation time.
Definition: simulator.cc:287
NS_TEST_ASSERT_MSG_SPECTRUM_VALUE_EQ_TOL
#define NS_TEST_ASSERT_MSG_SPECTRUM_VALUE_EQ_TOL(actual, expected, tol, msg)
Test if two SpectrumValue instances are equal within a given tolerance.
Definition: spectrum-test.h:107
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:141
NS_TEST_ASSERT_MSG_EQ_TOL
#define NS_TEST_ASSERT_MSG_EQ_TOL(actual, limit, tol, msg)
Test that actual and expected (limit) values are equal to plus or minus some tolerance and report and...
Definition: test.h:323
ns3::Seconds
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:1244
ns3::MilliSeconds
Time MilliSeconds(uint64_t value)
Construct a Time in the indicated unit.
Definition: nstime.h:1252
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
ns3::MakeCallback
Callback< R, Ts... > MakeCallback(R(T::*memPtr)(Ts...), OBJ objPtr)
Build Callbacks for class method members which take varying numbers of arguments and potentially retu...
Definition: callback.h:1648
third.mobility
mobility
Definition: third.py:107
ns3::LteRrcSap::PdschConfigDedicated
PdschConfigDedicated structure.
Definition: lte-rrc-sap.h:155