24#include "ns3/double.h"
25#include "ns3/radio-bearer-stats-calculator.h"
26#include "ns3/string.h"
27#include <ns3/boolean.h>
28#include <ns3/constant-position-mobility-model.h>
30#include <ns3/eps-bearer.h>
31#include <ns3/ff-mac-scheduler.h>
33#include <ns3/lte-enb-net-device.h>
34#include <ns3/lte-enb-phy.h>
35#include <ns3/lte-helper.h>
36#include <ns3/lte-ue-net-device.h>
37#include <ns3/lte-ue-phy.h>
38#include <ns3/lte-ue-rrc.h>
39#include <ns3/mobility-helper.h>
40#include <ns3/net-device-container.h>
41#include <ns3/node-container.h>
42#include <ns3/object.h>
43#include <ns3/packet.h>
45#include <ns3/simulator.h>
46#include <ns3/spectrum-error-model.h>
47#include <ns3/spectrum-interference.h>
61 NS_LOG_INFO(
"creating LenaTestTdBetFfMacSchedulerSuite");
63 bool errorModel =
false;
81 TestCase::Duration::EXTENSIVE);
83 TestCase::Duration::EXTENSIVE);
85 TestCase::Duration::EXTENSIVE);
87 TestCase::Duration::EXTENSIVE);
101 TestCase::Duration::EXTENSIVE);
103 TestCase::Duration::EXTENSIVE);
105 TestCase::Duration::EXTENSIVE);
107 TestCase::Duration::EXTENSIVE);
120 TestCase::Duration::EXTENSIVE);
122 TestCase::Duration::EXTENSIVE);
124 TestCase::Duration::EXTENSIVE);
126 TestCase::Duration::EXTENSIVE);
140 TestCase::Duration::EXTENSIVE);
142 TestCase::Duration::EXTENSIVE);
144 TestCase::Duration::EXTENSIVE);
146 TestCase::Duration::EXTENSIVE);
160 TestCase::Duration::EXTENSIVE);
162 TestCase::Duration::EXTENSIVE);
164 TestCase::Duration::EXTENSIVE);
166 TestCase::Duration::EXTENSIVE);
171 TestCase::Duration::QUICK);
175 std::vector<double> dist;
177 dist.push_back(4800);
178 dist.push_back(6000);
179 dist.push_back(10000);
180 dist.push_back(20000);
181 std::vector<uint32_t> estAchievableRateDl;
182 estAchievableRateDl.push_back(2196000);
183 estAchievableRateDl.push_back(1383000);
184 estAchievableRateDl.push_back(775000);
185 estAchievableRateDl.push_back(421000);
186 estAchievableRateDl.push_back(421000);
187 std::vector<uint32_t> estThrTdBetUl;
188 estThrTdBetUl.push_back(469000);
189 estThrTdBetUl.push_back(157000);
190 estThrTdBetUl.push_back(125000);
191 estThrTdBetUl.push_back(85000);
192 estThrTdBetUl.push_back(26000);
195 TestCase::Duration::QUICK);
209 std::ostringstream oss;
210 oss << nUser <<
" UEs, distance " << dist <<
" m";
218 bool errorModelEnabled)
219 :
TestCase(BuildNameString(nUser, dist)),
222 m_thrRefDl(thrRefDl),
223 m_thrRefUl(thrRefUl),
224 m_errorModelEnabled(errorModelEnabled)
260 lteHelper->SetAttribute(
"PathlossModel",
StringValue(
"ns3::FriisSpectrumPropagationLossModel"));
270 mobility.SetMobilityModel(
"ns3::ConstantPositionMobilityModel");
271 mobility.Install(enbNodes);
272 mobility.SetMobilityModel(
"ns3::ConstantPositionMobilityModel");
273 mobility.Install(ueNodes);
278 lteHelper->SetSchedulerType(
"ns3::TdBetFfMacScheduler");
280 enbDevs = lteHelper->InstallEnbDevice(enbNodes);
281 ueDevs = lteHelper->InstallUeDevice(ueNodes);
284 lteHelper->Attach(ueDevs, enbDevs.
Get(0));
289 lteHelper->ActivateDataRadioBearer(ueDevs, bearer);
293 enbPhy->SetAttribute(
"TxPower",
DoubleValue(30.0));
294 enbPhy->SetAttribute(
"NoiseFigure",
DoubleValue(5.0));
297 for (
int i = 0; i <
m_nUser; i++)
301 mm->SetPosition(Vector(
m_dist, 0.0, 0.0));
305 uePhy->SetAttribute(
"NoiseFigure",
DoubleValue(9.0));
308 double statsStartTime = 0.300;
309 double statsDuration = 0.6;
310 double tolerance = 0.1;
313 lteHelper->EnableMacTraces();
314 lteHelper->EnableRlcTraces();
327 std::vector<uint64_t> dlDataRxed;
328 for (
int i = 0; i <
m_nUser; i++)
334 dlDataRxed.push_back(rlcStats->GetDlRxData(imsi, lcId));
335 NS_LOG_INFO(
"\tUser " << i <<
" imsi " << imsi <<
" bytes rxed " << (
double)dlDataRxed.at(i)
336 <<
" thr " << (
double)dlDataRxed.at(i) / statsDuration <<
" ref "
345 for (
int i = 0; i <
m_nUser; i++)
350 " Unfair Throughput!");
357 std::vector<uint64_t> ulDataRxed;
358 for (
int i = 0; i <
m_nUser; i++)
364 ulDataRxed.push_back(rlcStats->GetUlRxData(imsi, lcId));
365 NS_LOG_INFO(
"\tUser " << i <<
" imsi " << imsi <<
" bytes rxed " << (
double)ulDataRxed.at(i)
366 <<
" thr " << (
double)ulDataRxed.at(i) / statsDuration <<
" ref "
375 for (
int i = 0; i <
m_nUser; i++)
380 " Unfair Throughput!");
390 std::ostringstream oss;
391 oss <<
"distances (m) = [ ";
392 for (
auto it = dist.begin(); it != dist.end(); ++it)
401 std::vector<double> dist,
402 std::vector<uint32_t> estAchievableRateDl,
403 std::vector<uint32_t> estThrTdBetUl,
404 bool errorModelEnabled)
405 :
TestCase(BuildNameString(dist.size(), dist)),
406 m_nUser(dist.size()),
408 m_achievableRateDl(estAchievableRateDl),
409 m_estThrTdBetUl(estThrTdBetUl),
410 m_errorModelEnabled(errorModelEnabled)
444 lteHelper->SetAttribute(
"PathlossModel",
StringValue(
"ns3::FriisSpectrumPropagationLossModel"));
454 mobility.SetMobilityModel(
"ns3::ConstantPositionMobilityModel");
455 mobility.Install(enbNodes);
456 mobility.SetMobilityModel(
"ns3::ConstantPositionMobilityModel");
457 mobility.Install(ueNodes);
462 lteHelper->SetSchedulerType(
"ns3::TdBetFfMacScheduler");
464 enbDevs = lteHelper->InstallEnbDevice(enbNodes);
465 ueDevs = lteHelper->InstallUeDevice(ueNodes);
468 lteHelper->Attach(ueDevs, enbDevs.
Get(0));
473 lteHelper->ActivateDataRadioBearer(ueDevs, bearer);
477 enbPhy->SetAttribute(
"TxPower",
DoubleValue(30.0));
478 enbPhy->SetAttribute(
"NoiseFigure",
DoubleValue(5.0));
481 for (
int i = 0; i <
m_nUser; i++)
485 mm->SetPosition(Vector(
m_dist.at(i), 0.0, 0.0));
489 uePhy->SetAttribute(
"NoiseFigure",
DoubleValue(9.0));
492 double statsStartTime = 0.300;
493 double statsDuration = 0.4;
494 double tolerance = 0.1;
497 lteHelper->EnableMacTraces();
498 lteHelper->EnableRlcTraces();
506 std::vector<uint64_t> dlDataRxed;
507 double totalData = 0;
508 double estTotalThr = 0;
510 for (
int i = 0; i <
m_nUser; i++)
516 dlDataRxed.push_back(rlcStats->GetDlRxData(imsi, lcId));
517 totalData += (
double)dlDataRxed.at(i);
519 NS_LOG_INFO(
"\tUser " << i <<
" dist " <<
m_dist.at(i) <<
" imsi " << imsi <<
" bytes rxed "
520 << (
double)dlDataRxed.at(i) <<
" thr "
521 << (
double)dlDataRxed.at(i) / statsDuration <<
" ref " <<
m_nUser);
524 estTotalThr =
m_nUser * (1 / estTotalThr);
525 estUeThr = estTotalThr /
m_nUser;
530 for (
int i = 0; i <
m_nUser; i++)
532 double thrRatio = 1.0 /
m_nUser;
533 double estThrRatio = (
double)dlDataRxed.at(i) / totalData;
534 NS_LOG_INFO(
"\tUser " << i <<
" thrRatio " << thrRatio <<
" estThrRatio " << estThrRatio);
538 estUeThr * tolerance,
539 " Unfair Throughput!");
547 std::vector<uint64_t> ulDataRxed;
548 for (
int i = 0; i <
m_nUser; i++)
554 ulDataRxed.push_back(rlcStats->GetUlRxData(imsi, lcId));
556 << (
double)ulDataRxed.at(i) <<
" thr "
557 << (
double)ulDataRxed.at(i) / statsDuration <<
" ref "
562 " Unfair Throughput!");
This system test program creates different test cases with a single eNB and several UEs,...
~LenaTdBetFfMacSchedulerTestCase1() override
bool m_errorModelEnabled
indicates whether the error model is enabled
static std::string BuildNameString(uint16_t nUser, double dist)
Builds the test name string based on provided parameter values.
uint16_t m_nUser
number of UE nodes
void DoRun() override
Implementation to actually run this TestCase.
double m_thrRefUl
the UL throughput reference
double m_thrRefDl
the DL throughput reference
LenaTdBetFfMacSchedulerTestCase1(uint16_t nUser, double dist, double thrRefDl, double thrRefUl, bool errorModelEnabled)
Constructor.
double m_dist
the distance between UE nodes and eNodeB
Lena TdBet Ff Mac Scheduler Test Case.
static std::string BuildNameString(uint16_t nUser, std::vector< double > dist)
Build name string.
void DoRun() override
Implementation to actually run this TestCase.
std::vector< double > m_dist
the distance between nodes
LenaTdBetFfMacSchedulerTestCase2(std::vector< double > dist, std::vector< uint32_t > achievableRateDl, std::vector< uint32_t > estThrTdBetUl, bool errorModelEnabled)
Constructor.
~LenaTdBetFfMacSchedulerTestCase2() override
std::vector< uint32_t > m_estThrTdBetUl
etimated TDBET UL throughput
uint16_t m_nUser
number of UE nodes
bool m_errorModelEnabled
indicates whether the error model is enabled
std::vector< uint32_t > m_achievableRateDl
DL achievable rate.
Test suite for TdBetFfMacScheduler tests.
LenaTestTdBetFfMacSchedulerSuite()
Mobility model for which the current position does not change once it has been set and until it is se...
This class can be used to hold variables of floating point type such as 'double' or 'float'.
Hold variables of type enum.
This class contains the specification of EPS Bearers.
@ GBR_CONV_VOICE
GBR Conversational Voice.
The eNodeB device implementation.
The LteUeNetDevice class implements the UE net device.
Helper class used to assign positions and mobility models to nodes.
holds a vector of ns3::NetDevice pointers
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr<NetDevice> stored in this container at a given index.
keep track of a set of node pointers.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
Ptr< T > GetObject() const
Get a pointer to the requested aggregated Object.
Smart pointer class similar to boost::intrusive_ptr.
static void Destroy()
Execute the events scheduled with ScheduleDestroy().
static void Run()
Run the simulation.
static void Stop()
Tell the Simulator the calling event should be the last one executed.
Hold variables of type string.
void AddTestCase(TestCase *testCase, Duration duration=Duration::QUICK)
Add an individual child TestCase to this test suite.
std::string CreateTempDirFilename(std::string filename)
Construct the full path to a file in a temporary directory.
void SetDefault(std::string name, const AttributeValue &value)
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by ",...
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
static LenaTestTdBetFfMacSchedulerSuite lenaTestTdBetFfMacSchedulerSuite
Static variable for test initialization.
#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...
Time Seconds(double value)
Construct a Time in the indicated unit.
Every class exported by the ns3 library is enclosed in the ns3 namespace.