LenaTdBetFfMacSchedulerTestCase1 Class Reference

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-tdbet-ff-mac-scheduler.h"

Inheritance diagram for LenaTdBetFfMacSchedulerTestCase1:

Collaboration diagram for LenaTdBetFfMacSchedulerTestCase1:

Public Member Functions
	LenaTdBetFfMacSchedulerTestCase1 (uint16_t nUser, double dist, double thrRefDl, double thrRefUl, bool errorModelEnabled)
	Constructor.
	~LenaTdBetFfMacSchedulerTestCase1 () override
Public Member Functions inherited from ns3::TestCase
	TestCase (const TestCase &)=delete
virtual	~TestCase ()
	Destructor.
std::string	GetName () const
TestCase &	operator= (const TestCase &)=delete

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

Static Private Member Functions
static std::string	BuildNameString (uint16_t nUser, double dist)
	Builds the test name string based on provided parameter values.

Private Attributes
double	m_dist
	the distance between UE nodes and eNodeB
bool	m_errorModelEnabled
	indicates whether the error model is enabled
uint16_t	m_nUser
	number of UE nodes
double	m_thrRefDl
	the DL throughput reference
double	m_thrRefUl
	the UL throughput reference

Additional Inherited Members
Public Types inherited from ns3::TestCase
enum class	Duration { QUICK = 1 , EXTENSIVE = 2 , TAKES_FOREVER = 3 }
	How long the test takes to execute. More...
Static Public Attributes inherited from ns3::TestCase
static constexpr auto	QUICK = Duration::QUICK
	Deprecated test duration simple enums.
static constexpr auto	EXTENSIVE = Duration::EXTENSIVE
static constexpr auto	TAKES_FOREVER = Duration::TAKES_FOREVER
Protected Member Functions inherited from ns3::TestCase
	TestCase (std::string name)
	Constructor.
void	AddTestCase (TestCase *testCase, Duration duration=Duration::QUICK)
	Add an individual child TestCase to this test suite.
TestCase *	GetParent () const
	Get the parent of this TestCase.
bool	IsStatusFailure () const
	Check if any tests failed.
bool	IsStatusSuccess () const
	Check if all tests passed.
void	SetDataDir (std::string directory)
	Set the data directory where reference trace files can be found.
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.
bool	MustAssertOnFailure () const
	Check if this run should assert on failure.
bool	MustContinueOnFailure () const
	Check if this run should continue on failure.
std::string	CreateDataDirFilename (std::string filename)
	Construct the full path to a file in the data directory.
std::string	CreateTempDirFilename (std::string filename)
	Construct the full path to a file in a temporary directory.

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 equal among users is consistent with the definition of blind equal throughput scheduling

Definition at line 30 of file lte-test-tdbet-ff-mac-scheduler.h.

Constructor & Destructor Documentation

LenaTdBetFfMacSchedulerTestCase1()

LenaTdBetFfMacSchedulerTestCase1::LenaTdBetFfMacSchedulerTestCase1	(	uint16_t	nUser,
		double	dist,
		double	thrRefDl,
		double	thrRefUl,
		bool	errorModelEnabled )

Constructor.

Parameters

nUser	the number of UE nodes
dist	the distance between UE nodes and eNodeB
thrRefDl	DL reference throughput
thrRefUl	UL reference throughput
errorModelEnabled	indicates whether the error model is enabled

Definition at line 203 of file lte-test-tdbet-ff-mac-scheduler.cc.

~LenaTdBetFfMacSchedulerTestCase1()

LenaTdBetFfMacSchedulerTestCase1::~LenaTdBetFfMacSchedulerTestCase1 ( )

override

Definition at line 217 of file lte-test-tdbet-ff-mac-scheduler.cc.

Member Function Documentation

BuildNameString()

std::string LenaTdBetFfMacSchedulerTestCase1::BuildNameString ( uint16_t nUser, double dist )

staticprivate

Builds the test name string based on provided parameter values.

Parameters

nUser	the number of UE nodes
dist	the distance between UE nodes and eNodeB

Returns

the name string

Definition at line 196 of file lte-test-tdbet-ff-mac-scheduler.cc.

DoRun()

void LenaTdBetFfMacSchedulerTestCase1::DoRun ( )

overrideprivatevirtual

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 assignment is done in a "TD blind equal throughput" manner

Check that the assignment is done in a "TD blind equal throughput" manner among users with equal SINRs: the bandwidth 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

Check that the uplink assignment is done in a "TD blind equal throughput" manner

Check that the assignment is done in a "TD blind equal throughput" manner among users with equal SINRs: the bandwidth 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 222 of file lte-test-tdbet-ff-mac-scheduler.cc.

References ns3::NodeContainer::Create(), ns3::CreateObject(), ns3::TestCase::CreateTempDirFilename(), ns3::Simulator::Destroy(), ns3::EpsBearer::GBR_CONV_VOICE, ns3::NetDeviceContainer::Get(), ns3::NodeContainer::Get(), ns3::Object::GetObject(), m_dist, m_errorModelEnabled, m_nUser, m_thrRefDl, m_thrRefUl, NS_LOG_DEBUG, NS_LOG_INFO, NS_TEST_ASSERT_MSG_EQ_TOL, ns3::Simulator::Run(), ns3::Seconds(), ns3::Config::SetDefault(), ns3::FfMacScheduler::SRS_UL_CQI, and ns3::Simulator::Stop().

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Member Data Documentation

m_dist

double LenaTdBetFfMacSchedulerTestCase1::m_dist

private

the distance between UE nodes and eNodeB

Definition at line 59 of file lte-test-tdbet-ff-mac-scheduler.h.

Referenced by DoRun().

m_errorModelEnabled

bool LenaTdBetFfMacSchedulerTestCase1::m_errorModelEnabled

private

indicates whether the error model is enabled

Definition at line 62 of file lte-test-tdbet-ff-mac-scheduler.h.

Referenced by DoRun().

m_nUser

uint16_t LenaTdBetFfMacSchedulerTestCase1::m_nUser

private

number of UE nodes

Definition at line 58 of file lte-test-tdbet-ff-mac-scheduler.h.

Referenced by DoRun().

m_thrRefDl

double LenaTdBetFfMacSchedulerTestCase1::m_thrRefDl

private

the DL throughput reference

Definition at line 60 of file lte-test-tdbet-ff-mac-scheduler.h.

Referenced by DoRun().

m_thrRefUl

double LenaTdBetFfMacSchedulerTestCase1::m_thrRefUl

private

the UL throughput reference

Definition at line 61 of file lte-test-tdbet-ff-mac-scheduler.h.

Referenced by DoRun().

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The documentation for this class was generated from the following files:

• src/lte/test/lte-test-tdbet-ff-mac-scheduler.h
• src/lte/test/lte-test-tdbet-ff-mac-scheduler.cc