13#include "ns3/boolean.h"
14#include "ns3/constant-position-mobility-model.h"
15#include "ns3/double.h"
17#include "ns3/eps-bearer.h"
18#include "ns3/ff-mac-scheduler.h"
20#include "ns3/lte-enb-net-device.h"
21#include "ns3/lte-enb-phy.h"
22#include "ns3/lte-helper.h"
23#include "ns3/lte-ue-net-device.h"
24#include "ns3/lte-ue-phy.h"
25#include "ns3/lte-ue-rrc.h"
26#include "ns3/mobility-helper.h"
27#include "ns3/net-device-container.h"
28#include "ns3/node-container.h"
29#include "ns3/object.h"
30#include "ns3/packet.h"
32#include "ns3/radio-bearer-stats-calculator.h"
33#include "ns3/simulator.h"
34#include "ns3/spectrum-error-model.h"
35#include "ns3/spectrum-interference.h"
36#include "ns3/string.h"
50 NS_LOG_INFO(
"creating LenaTestTdBetFfMacSchedulerSuite");
52 bool errorModel =
false;
164 std::vector<double> dist;
166 dist.push_back(4800);
167 dist.push_back(6000);
168 dist.push_back(10000);
169 dist.push_back(20000);
170 std::vector<uint32_t> estAchievableRateDl;
171 estAchievableRateDl.push_back(2196000);
172 estAchievableRateDl.push_back(1383000);
173 estAchievableRateDl.push_back(775000);
174 estAchievableRateDl.push_back(421000);
175 estAchievableRateDl.push_back(421000);
176 std::vector<uint32_t> estThrTdBetUl;
177 estThrTdBetUl.push_back(469000);
178 estThrTdBetUl.push_back(157000);
179 estThrTdBetUl.push_back(125000);
180 estThrTdBetUl.push_back(85000);
181 estThrTdBetUl.push_back(26000);
198 std::ostringstream oss;
199 oss << nUser <<
" UEs, distance " << dist <<
" m";
207 bool errorModelEnabled)
249 lteHelper->SetAttribute(
"PathlossModel",
StringValue(
"ns3::FriisSpectrumPropagationLossModel"));
259 mobility.SetMobilityModel(
"ns3::ConstantPositionMobilityModel");
260 mobility.Install(enbNodes);
261 mobility.SetMobilityModel(
"ns3::ConstantPositionMobilityModel");
262 mobility.Install(ueNodes);
267 lteHelper->SetSchedulerType(
"ns3::TdBetFfMacScheduler");
269 enbDevs = lteHelper->InstallEnbDevice(enbNodes);
270 ueDevs = lteHelper->InstallUeDevice(ueNodes);
273 lteHelper->Attach(ueDevs, enbDevs.
Get(0));
278 lteHelper->ActivateDataRadioBearer(ueDevs, bearer);
282 enbPhy->SetAttribute(
"TxPower",
DoubleValue(30.0));
283 enbPhy->SetAttribute(
"NoiseFigure",
DoubleValue(5.0));
286 for (
int i = 0; i <
m_nUser; i++)
290 mm->SetPosition(Vector(
m_dist, 0.0, 0.0));
294 uePhy->SetAttribute(
"NoiseFigure",
DoubleValue(9.0));
297 double statsStartTime = 0.300;
298 double statsDuration = 0.6;
299 double tolerance = 0.1;
302 lteHelper->EnableMacTraces();
303 lteHelper->EnableRlcTraces();
316 std::vector<uint64_t> dlDataRxed;
317 for (
int i = 0; i <
m_nUser; i++)
323 dlDataRxed.push_back(rlcStats->GetDlRxData(imsi, lcId));
324 NS_LOG_INFO(
"\tUser " << i <<
" imsi " << imsi <<
" bytes rxed " << (
double)dlDataRxed.at(i)
325 <<
" thr " << (
double)dlDataRxed.at(i) / statsDuration <<
" ref "
334 for (
int i = 0; i <
m_nUser; i++)
339 " Unfair Throughput!");
346 std::vector<uint64_t> ulDataRxed;
347 for (
int i = 0; i <
m_nUser; i++)
353 ulDataRxed.push_back(rlcStats->GetUlRxData(imsi, lcId));
354 NS_LOG_INFO(
"\tUser " << i <<
" imsi " << imsi <<
" bytes rxed " << (
double)ulDataRxed.at(i)
355 <<
" thr " << (
double)ulDataRxed.at(i) / statsDuration <<
" ref "
364 for (
int i = 0; i <
m_nUser; i++)
369 " Unfair Throughput!");
379 std::ostringstream oss;
380 oss <<
"distances (m) = [ ";
381 for (
auto it = dist.begin(); it != dist.end(); ++it)
390 std::vector<double> dist,
391 std::vector<uint32_t> estAchievableRateDl,
392 std::vector<uint32_t> estThrTdBetUl,
393 bool errorModelEnabled)
433 lteHelper->SetAttribute(
"PathlossModel",
StringValue(
"ns3::FriisSpectrumPropagationLossModel"));
443 mobility.SetMobilityModel(
"ns3::ConstantPositionMobilityModel");
444 mobility.Install(enbNodes);
445 mobility.SetMobilityModel(
"ns3::ConstantPositionMobilityModel");
446 mobility.Install(ueNodes);
451 lteHelper->SetSchedulerType(
"ns3::TdBetFfMacScheduler");
453 enbDevs = lteHelper->InstallEnbDevice(enbNodes);
454 ueDevs = lteHelper->InstallUeDevice(ueNodes);
457 lteHelper->Attach(ueDevs, enbDevs.
Get(0));
462 lteHelper->ActivateDataRadioBearer(ueDevs, bearer);
466 enbPhy->SetAttribute(
"TxPower",
DoubleValue(30.0));
467 enbPhy->SetAttribute(
"NoiseFigure",
DoubleValue(5.0));
470 for (
int i = 0; i <
m_nUser; i++)
474 mm->SetPosition(Vector(
m_dist.at(i), 0.0, 0.0));
478 uePhy->SetAttribute(
"NoiseFigure",
DoubleValue(9.0));
481 double statsStartTime = 0.300;
482 double statsDuration = 0.4;
483 double tolerance = 0.1;
486 lteHelper->EnableMacTraces();
487 lteHelper->EnableRlcTraces();
495 std::vector<uint64_t> dlDataRxed;
496 double totalData = 0;
497 double estTotalThr = 0;
499 for (
int i = 0; i <
m_nUser; i++)
505 dlDataRxed.push_back(rlcStats->GetDlRxData(imsi, lcId));
506 totalData += (
double)dlDataRxed.at(i);
508 NS_LOG_INFO(
"\tUser " << i <<
" dist " <<
m_dist.at(i) <<
" imsi " << imsi <<
" bytes rxed "
509 << (
double)dlDataRxed.at(i) <<
" thr "
510 << (
double)dlDataRxed.at(i) / statsDuration <<
" ref " <<
m_nUser);
513 estTotalThr =
m_nUser * (1 / estTotalThr);
514 estUeThr = estTotalThr /
m_nUser;
519 for (
int i = 0; i <
m_nUser; i++)
521 double thrRatio = 1.0 /
m_nUser;
522 double estThrRatio = (
double)dlDataRxed.at(i) / totalData;
523 NS_LOG_INFO(
"\tUser " << i <<
" thrRatio " << thrRatio <<
" estThrRatio " << estThrRatio);
527 estUeThr * tolerance,
528 " Unfair Throughput!");
536 std::vector<uint64_t> ulDataRxed;
537 for (
int i = 0; i <
m_nUser; i++)
543 ulDataRxed.push_back(rlcStats->GetUlRxData(imsi, lcId));
545 << (
double)ulDataRxed.at(i) <<
" thr "
546 << (
double)ulDataRxed.at(i) / statsDuration <<
" ref "
551 " 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.
@ EXTENSIVE
Medium length test.
std::string CreateTempDirFilename(std::string filename)
Construct the full path to a file in a temporary directory.
TestCase(const TestCase &)=delete
TestSuite(std::string name, Type type=Type::UNIT)
Construct a new test suite.
static constexpr auto SYSTEM
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.
Ptr< T > CreateObject(Args &&... args)
Create an object by type, with varying number of constructor parameters.
#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.