This system test program creates different test cases with a single eNB and several UEs, all having the same Radio Bearer specification. More...

#include "lte-test-tta-ff-mac-scheduler.h"

Inheritance diagram for LenaTtaFfMacSchedulerTestCase:

Collaboration diagram for LenaTtaFfMacSchedulerTestCase:

Public Member Functions
	LenaTtaFfMacSchedulerTestCase (uint16_t nUser, double dist, double thrRefDl, double thrRefUl, bool errorModelEnabled)
	Constructor. More...

virtual	~LenaTtaFfMacSchedulerTestCase ()

Public Member Functions inherited from ns3::TestCase
virtual	~TestCase ()
	Destructor. More...

std::string	GetName (void) const

Private Member Functions
virtual void	DoRun (void)
	Implementation to actually run this TestCase. More...

Static Private Member Functions
static std::string	BuildNameString (uint16_t nUser, double dist)
	Build name string. More...

Private Attributes
double	m_dist
	the distance between nodes More...

bool	m_errorModelEnabled
	is error model enabled? More...

uint16_t	m_nUser
	number of UE nodes More...

double	m_thrRefDl
	the DL throughput reference More...

double	m_thrRefUl
	the UL throughput reference More...

Additional Inherited Members
Public Types inherited from ns3::TestCase
enum	TestDuration { QUICK = 1, EXTENSIVE = 2, TAKES_FOREVER = 3 }
	How long the test takes to execute. More...

Protected Member Functions inherited from ns3::TestCase
	TestCase (std::string name)
	Constructor. More...

void	AddTestCase (TestCase *testCase, TestDuration duration=QUICK)
	Add an individual child TestCase to this test suite. More...

TestCase *	GetParent () const
	Get the parent of this TestCsse. More...

bool	IsStatusFailure (void) const
	Check if any tests failed. More...

bool	IsStatusSuccess (void) const
	Check if all tests passed. More...

void	SetDataDir (std::string directory)
	Set the data directory where reference trace files can be found. More...

void	ReportTestFailure (std::string cond, std::string actual, std::string limit, std::string message, std::string file, int32_t line)
	Log the failure of this TestCase. More...

bool	MustAssertOnFailure (void) const
	Check if this run should assert on failure. More...

bool	MustContinueOnFailure (void) const
	Check if this run should continue on failure. More...

std::string	CreateDataDirFilename (std::string filename)
	Construct the full path to a file in the data directory. More...

std::string	CreateTempDirFilename (std::string filename)
	Construct the full path to a file in a temporary directory. More...

Detailed Description

This system test program creates different test cases with a single eNB and several UEs, all having the same Radio Bearer specification.

In each test case, the UEs see the same SINR from the eNB; different test cases are implemented obtained by using different SINR values and different numbers of UEs. The test consists on checking that the obtained throughput performance is consistent with the definition of throughput to average scheduling

Definition at line 45 of file lte-test-tta-ff-mac-scheduler.h.

Constructor & Destructor Documentation

LenaTtaFfMacSchedulerTestCase::LenaTtaFfMacSchedulerTestCase	(	uint16_t	nUser,
		double	dist,
		double	thrRefDl,
		double	thrRefUl,
		bool	errorModelEnabled
	)

Constructor.

Parameters

nUser	the number of UE nodes
dist	the distance between nodes
thrRefDl	the DL throughput reference
thrRefUl	the UL throughput reference
errorModelEnabled	if true the error model is enabled

Definition at line 172 of file lte-test-tta-ff-mac-scheduler.cc.

LenaTtaFfMacSchedulerTestCase::~LenaTtaFfMacSchedulerTestCase ( )

virtual

Definition at line 182 of file lte-test-tta-ff-mac-scheduler.cc.

Member Function Documentation

std::string LenaTtaFfMacSchedulerTestCase::BuildNameString	(	uint16_t	nUser,
		double	dist
	)

staticprivate

Build name string.

Parameters

nUser	the number of UE nodes
dist	the distnace between nodes

Returns: the name string

Definition at line 165 of file lte-test-tta-ff-mac-scheduler.cc.

void LenaTtaFfMacSchedulerTestCase::DoRun ( void )

privatevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Initialize Simulation Scenario: 1 eNB and m_nUser UEs

Check that the downlink assignation is done in a "Throughput to Average" manner

Check that the assignation is done in a "Throughput to Average" manner among users with maximum SINRs: without fading, current FD MT always assign all resources to one UE

Check that the uplink assignation is done in a "proportional fair" manner

Check that the assignation is done in a "proportional fair" manner among users with equal SINRs: the bandwidht should be distributed according to the ratio of the estimated throughput per TTI of each user; therefore equally partitioning the whole bandwidth achievable from a single users in a TTI

Implements ns3::TestCase.

Definition at line 188 of file lte-test-tta-ff-mac-scheduler.cc.

References ns3::LteHelper::ActivateDataRadioBearer(), ns3::LteHelper::Attach(), ns3::NodeContainer::Create(), ns3::LteHelper::EnableMacTraces(), ns3::LteHelper::EnableRlcTraces(), ns3::NetDeviceContainer::Get(), ns3::NodeContainer::Get(), ns3::RadioBearerStatsCalculator::GetDlRxData(), ns3::Object::GetObject(), ns3::LteEnbNetDevice::GetPhy(), ns3::LteUeNetDevice::GetPhy(), ns3::LteHelper::GetRlcStats(), ns3::RadioBearerStatsCalculator::GetUlRxData(), ns3::MobilityHelper::Install(), ns3::LteHelper::InstallEnbDevice(), ns3::LteHelper::InstallUeDevice(), m_dist, m_errorModelEnabled, m_nUser, m_thrRefDl, m_thrRefUl, third::mobility, NS_LOG_FUNCTION, NS_LOG_INFO, NS_TEST_ASSERT_MSG_EQ_TOL, ns3::Seconds(), ns3::ObjectBase::SetAttribute(), ns3::Config::SetDefault(), ns3::MobilityHelper::SetMobilityModel(), ns3::MobilityModel::SetPosition(), and ns3::LteHelper::SetSchedulerType().