26 #include <ns3/object.h>
27 #include <ns3/spectrum-interference.h>
28 #include <ns3/spectrum-error-model.h>
31 #include <ns3/simulator.h>
32 #include <ns3/packet.h>
34 #include "ns3/radio-bearer-stats-calculator.h"
35 #include <ns3/constant-position-mobility-model.h>
36 #include <ns3/ff-mac-scheduler.h>
37 #include <ns3/eps-bearer.h>
38 #include <ns3/node-container.h>
39 #include <ns3/mobility-helper.h>
40 #include <ns3/net-device-container.h>
41 #include <ns3/lte-ue-net-device.h>
42 #include <ns3/lte-enb-net-device.h>
43 #include <ns3/lte-ue-rrc.h>
44 #include <ns3/lte-helper.h>
45 #include "ns3/string.h"
46 #include "ns3/double.h"
47 #include <ns3/lte-enb-phy.h>
48 #include <ns3/lte-ue-phy.h>
49 #include <ns3/boolean.h>
59 :
TestSuite (
"lte-pf-ff-mac-scheduler", SYSTEM)
61 NS_LOG_INFO (
"creating LenaTestPfFfMacSchedulerSuite");
63 bool errorModel =
false;
171 std::vector<double> dist;
173 dist.push_back (4800);
174 dist.push_back (6000);
175 dist.push_back (10000);
176 dist.push_back (20000);
177 std::vector<uint32_t> estThrPfDl;
178 estThrPfDl.push_back (90000);
179 estThrPfDl.push_back (37000);
180 estThrPfDl.push_back (37000);
181 estThrPfDl.push_back (17400);
182 estThrPfDl.push_back (17400);
183 std::vector<uint32_t> estThrPfUl;
184 estThrPfUl.push_back (469000);
185 estThrPfUl.push_back (157000);
186 estThrPfUl.push_back (125000);
187 estThrPfUl.push_back (85000);
188 estThrPfUl.push_back (26000);
203 std::ostringstream oss;
204 oss << nUser <<
" UEs, distance " << dist <<
" m";
209 :
TestCase (BuildNameString (nUser, dist)),
212 m_thrRefDl (thrRefDl),
213 m_thrRefUl (thrRefUl),
214 m_errorModelEnabled (errorModelEnabled)
254 mobility.SetMobilityModel (
"ns3::ConstantPositionMobilityModel");
256 mobility.SetMobilityModel (
"ns3::ConstantPositionMobilityModel");
268 lteHelper->
Attach (ueDevs, enbDevs.
Get (0));
278 enbPhy->SetAttribute (
"TxPower",
DoubleValue (30.0));
279 enbPhy->SetAttribute (
"NoiseFigure",
DoubleValue (5.0));
282 for (
int i = 0; i <
m_nUser; i++)
285 mm->SetPosition (Vector (
m_dist, 0.0, 0.0));
288 uePhy->SetAttribute (
"TxPower",
DoubleValue (23.0));
289 uePhy->SetAttribute (
"NoiseFigure",
DoubleValue (9.0));
293 double statsStartTime = 0.300;
294 double statsDuration = 0.6;
295 double tolerance = 0.1;
296 Simulator::Stop (
Seconds (statsStartTime + statsDuration - 0.000001));
302 rlcStats->SetAttribute (
"EpochDuration",
TimeValue (
Seconds (statsDuration)));
311 std::vector <uint64_t> dlDataRxed;
312 for (
int i = 0; i <
m_nUser; i++)
317 dlDataRxed.push_back (rlcStats->GetDlRxData (imsi, lcId));
318 NS_LOG_INFO (
"\tUser " << i <<
" imsi " << imsi <<
" bytes rxed " << (
double)dlDataRxed.at (i) <<
" thr " << (
double)dlDataRxed.at (i) / statsDuration <<
" ref " <<
m_thrRefDl);
326 for (
int i = 0; i <
m_nUser; i++)
335 std::vector <uint64_t> ulDataRxed;
336 for (
int i = 0; i <
m_nUser; i++)
342 ulDataRxed.push_back (rlcStats->GetUlRxData (imsi, lcId));
343 NS_LOG_INFO (
"\tUser " << i <<
" imsi " << imsi <<
" bytes rxed " << (
double)ulDataRxed.at (i) <<
" thr " << (
double)ulDataRxed.at (i) / statsDuration <<
" ref " <<
m_thrRefUl);
351 for (
int i = 0; i <
m_nUser; i++)
355 Simulator::Destroy ();
367 std::ostringstream oss;
368 oss <<
"distances (m) = [ " ;
369 for (std::vector<double>::iterator it = dist.begin (); it != dist.end (); ++it)
379 :
TestCase (BuildNameString (dist.size (), dist)),
380 m_nUser (dist.size ()),
382 m_estThrPfDl (estThrPfDl),
383 m_estThrPfUl (estThrPfUl),
384 m_errorModelEnabled (errorModelEnabled)
423 mobility.SetMobilityModel (
"ns3::ConstantPositionMobilityModel");
425 mobility.SetMobilityModel (
"ns3::ConstantPositionMobilityModel");
437 lteHelper->
Attach (ueDevs, enbDevs.
Get (0));
446 enbPhy->SetAttribute (
"TxPower",
DoubleValue (30.0));
447 enbPhy->SetAttribute (
"NoiseFigure",
DoubleValue (5.0));
450 for (
int i = 0; i <
m_nUser; i++)
453 mm->SetPosition (Vector (
m_dist.at (i), 0.0, 0.0));
456 uePhy->SetAttribute (
"TxPower",
DoubleValue (23.0));
457 uePhy->SetAttribute (
"NoiseFigure",
DoubleValue (9.0));
460 double statsStartTime = 0.300;
461 double statsDuration = 0.4;
462 double tolerance = 0.1;
463 Simulator::Stop (
Seconds (statsStartTime + statsDuration - 0.000001));
468 rlcStats->SetAttribute (
"EpochDuration",
TimeValue (
Seconds (statsDuration)));
474 std::vector <uint64_t> dlDataRxed;
475 double totalData = 0;
476 double totalEstThrPf = 0;
477 for (
int i = 0; i <
m_nUser; i++)
483 dlDataRxed.push_back (rlcStats->GetDlRxData (imsi, lcId));
484 totalData += (double)dlDataRxed.at (i);
485 NS_LOG_INFO (
"\tUser " << i <<
" dist " <<
m_dist.at (i) <<
" imsi " << imsi <<
" bytes rxed " << (
double)dlDataRxed.at (i) <<
" thr " << (
double)dlDataRxed.at (i) / statsDuration);
494 for (
int i = 0; i <
m_nUser; i++)
496 double thrRatio = (double)dlDataRxed.at (i) / totalData;
497 double estThrRatio = (double)
m_estThrPfDl.at (i) / totalEstThrPf;
498 NS_LOG_INFO (
"\tUser " << i <<
" thrRatio " << thrRatio <<
" estThrRatio " << estThrRatio);
507 std::vector <uint64_t> ulDataRxed;
508 for (
int i = 0; i <
m_nUser; i++)
514 ulDataRxed.push_back (rlcStats->GetUlRxData (imsi, lcId));
515 NS_LOG_INFO (
"\tUser " << i <<
" dist " <<
m_dist.at (i) <<
" bytes rxed " << (
double)ulDataRxed.at (i) <<
" thr " << (
double)ulDataRxed.at (i) / statsDuration <<
" ref " << (
double)
m_estThrPfUl.at (i));
518 Simulator::Destroy ();
This system test program creates different test cases with a single eNB and several UEs,...
static std::string BuildNameString(uint16_t nUser, double dist)
Build name string.
bool m_errorModelEnabled
whether error model is enabled
uint16_t m_nUser
number of UE nodes
virtual void DoRun(void)
Implementation to actually run this TestCase.
double m_thrRefUl
the UL throughput reference
virtual ~LenaPfFfMacSchedulerTestCase1()
double m_thrRefDl
the DL throughput reference
LenaPfFfMacSchedulerTestCase1(uint16_t nUser, double dist, double thrRefDl, double thrRefUl, bool errorModelEnabled)
Constructor.
double m_dist
the distance between nodes
Lena PfFf Mac Scheduler Test Case 2.
LenaPfFfMacSchedulerTestCase2(std::vector< double > dist, std::vector< uint32_t > estThrPfDl, std::vector< uint32_t > estThrPfUl, bool errorModelEnabled)
Constructor.
std::vector< uint32_t > m_estThrPfUl
the estimated UL throughput
uint16_t m_nUser
number of UE nodes
bool m_errorModelEnabled
indicates whether the error model is enabled
virtual void DoRun(void)
Implementation to actually run this TestCase.
std::vector< uint32_t > m_estThrPfDl
the estimated DL throughput
std::vector< double > m_dist
the distance between nodes
static std::string BuildNameString(uint16_t nUser, std::vector< double > dist)
Builds the test name string based on provided parameter values.
virtual ~LenaPfFfMacSchedulerTestCase2()
PfFfMacScheduler test suite.
LenaTestPfFfMacSchedulerSuite()
AttributeValue implementation for Boolean.
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.
The eNodeB device implementation.
Ptr< LteEnbPhy > GetPhy(void) const
void SetSchedulerAttribute(std::string n, const AttributeValue &v)
Set an attribute for the scheduler to be created.
NetDeviceContainer InstallEnbDevice(NodeContainer c)
Create a set of eNodeB devices.
Ptr< RadioBearerStatsCalculator > GetRlcStats(void)
void SetSchedulerType(std::string type)
Set the type of scheduler to be used by eNodeB devices.
void Attach(NetDeviceContainer ueDevices)
Enables automatic attachment of a set of UE devices to a suitable cell using Idle mode initial cell s...
void EnableRlcTraces(void)
Enable trace sinks for RLC layer.
void ActivateDataRadioBearer(NetDeviceContainer ueDevices, EpsBearer bearer)
Activate a Data Radio Bearer on a given UE devices (for LTE-only simulation).
NetDeviceContainer InstallUeDevice(NodeContainer c)
Create a set of UE devices.
void EnableMacTraces(void)
Enable trace sinks for MAC layer.
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.
void SetAttribute(std::string name, const AttributeValue &value)
Set a single attribute, raising fatal errors if unsuccessful.
Ptr< T > GetObject(void) const
Get a pointer to the requested aggregated Object.
Hold variables of type string.
void AddTestCase(TestCase *testCase, TestDuration 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.
AttributeValue implementation for Time.
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_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.
#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.
static LenaTestPfFfMacSchedulerSuite lenaTestPfFfMacSchedulerSuite
Every class exported by the ns3 library is enclosed in the ns3 namespace.