LteLinkAdaptationTestCase Class Reference

Test that LTE link adaptation works according to the theoretical model. More...

#include "lte-test-link-adaptation.h"

Inheritance diagram for LteLinkAdaptationTestCase:

Collaboration diagram for LteLinkAdaptationTestCase:

Public Member Functions
	LteLinkAdaptationTestCase ()
	LteLinkAdaptationTestCase (std::string name, double snrDb, double loss, uint16_t mcsIndex)
	Constructor.
	~LteLinkAdaptationTestCase () override
void	DlScheduling (DlSchedulingCallbackInfo dlInfo)
	DL scheduling function.
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.

Private Attributes
double	m_loss
	the loss
uint16_t	m_mcsIndex
	the MCS index
double	m_snrDb
	the SNR in dB

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...
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

Test that LTE link adaptation works according to the theoretical model.

Definition at line 33 of file lte-test-link-adaptation.h.

Constructor & Destructor Documentation

LteLinkAdaptationTestCase() [1/2]

LteLinkAdaptationTestCase::LteLinkAdaptationTestCase	(	std::string	name,
		double	snrDb,
		double	loss,
		uint16_t	mcsIndex )

Constructor.

TestCase.

Parameters

name	the reference name
snrDb	the SNR in dB
loss	the loss
mcsIndex	the DL se

Definition at line 107 of file lte-test-link-adaptation.cc.

References ns3::TestCase::TestCase(), m_loss, m_mcsIndex, m_snrDb, and NS_LOG_INFO.

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LteLinkAdaptationTestCase() [2/2]

LteLinkAdaptationTestCase::LteLinkAdaptationTestCase

(

)

~LteLinkAdaptationTestCase()

LteLinkAdaptationTestCase::~LteLinkAdaptationTestCase ( )

override

Definition at line 123 of file lte-test-link-adaptation.cc.

Member Function Documentation

DlScheduling()

void LteLinkAdaptationTestCase::DlScheduling

(

DlSchedulingCallbackInfo

dlInfo

)

DL scheduling function.

Parameters

dlInfo

the DL info

Note: the MCS can only be properly evaluated after: RRC connection has been completed and CQI feedback is available at the eNB.

Definition at line 209 of file lte-test-link-adaptation.cc.

References m_mcsIndex, m_snrDb, ns3::DlSchedulingCallbackInfo::mcsTb1, ns3::Simulator::Now(), NS_LOG_INFO, and NS_TEST_ASSERT_MSG_EQ.

Referenced by LteTestDlSchedulingCallback().

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DoRun()

void LteLinkAdaptationTestCase::DoRun ( )

overrideprivatevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Simulation Topology

Implements ns3::TestCase.

Definition at line 128 of file lte-test-link-adaptation.cc.

References ns3::Config::Connect(), ns3::Create(), ns3::NodeContainer::Create(), ns3::CreateObject(), ns3::TestCase::CreateTempDirFilename(), ns3::Simulator::Destroy(), ns3::NetDeviceContainer::Get(), ns3::Object::GetObject(), ns3::LteSpectrumValueCatcher::GetValue(), LteTestDlSchedulingCallback(), m_loss, m_snrDb, ns3::MakeBoundCallback(), ns3::MakeCallback(), ns3::EpsBearer::NGBR_VIDEO_TCP_DEFAULT, NS_LOG_INFO, NS_TEST_ASSERT_MSG_EQ_TOL, ns3::LteAmc::PiroEW2010, q, ns3::LteSpectrumValueCatcher::ReportValue(), ns3::Config::Reset(), ns3::Simulator::Run(), ns3::Seconds(), ns3::TestCase::SetDataDir(), ns3::Config::SetDefault(), and ns3::Simulator::Stop().

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Member Data Documentation

m_loss

double LteLinkAdaptationTestCase::m_loss

private

the loss

Definition at line 58 of file lte-test-link-adaptation.h.

Referenced by LteLinkAdaptationTestCase(), and DoRun().

m_mcsIndex

uint16_t LteLinkAdaptationTestCase::m_mcsIndex

private

the MCS index

Definition at line 59 of file lte-test-link-adaptation.h.

Referenced by LteLinkAdaptationTestCase(), and DlScheduling().

m_snrDb

double LteLinkAdaptationTestCase::m_snrDb

private

the SNR in dB

Definition at line 57 of file lte-test-link-adaptation.h.

Referenced by LteLinkAdaptationTestCase(), DlScheduling(), and DoRun().

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

• src/lte/test/lte-test-link-adaptation.h
• src/lte/test/lte-test-link-adaptation.cc