LteX2HandoverTestCase Class Reference

Test X2 Handover. More...

Inheritance diagram for LteX2HandoverTestCase:

Collaboration diagram for LteX2HandoverTestCase:

Classes
struct	BearerData
	BearerData structure. More...
struct	UeData
	UeData structure. More...

Public Member Functions
	LteX2HandoverTestCase (uint32_t nUes, uint32_t nDedicatedBearers, std::list< HandoverEvent > handoverEventList, std::string handoverEventListName, bool useUdp, std::string schedulerType, bool admitHo, bool useIdealRrc)
Public Member Functions inherited from ns3::TestCase
virtual	~TestCase ()
	Destructor. More...
std::string	GetName (void) const

Private Member Functions
void	CheckConnected (Ptr< NetDevice > ueDevice, Ptr< NetDevice > enbDevice)
	Check connected function. More...
void	CheckStatsAWhileAfterHandover (uint32_t ueIndex)
	Check stats a while after handover function. More...
virtual void	DoRun (void)
	Implementation to actually run this TestCase. More...
void	SaveStatsAfterHandover (uint32_t ueIndex)
	Save stats after handover function. More...

Static Private Member Functions
static std::string	BuildNameString (uint32_t nUes, uint32_t nDedicatedBearers, std::string handoverEventListName, bool useUdp, std::string schedulerType, bool admitHo, bool useIdealRrc)
	Build name string. More...

Private Attributes
bool	m_admitHo
	whether to admit the handover request More...
bool	m_epc
	whether to use EPC More...
Ptr< PointToPointEpcHelper >	m_epcHelper
	EPC helper. More...
std::list< HandoverEvent >	m_handoverEventList
	handover event list More...
std::string	m_handoverEventListName
	handover event list name More...
Ptr< LteHelper >	m_lteHelper
	LTE helper. More...
const Time	m_maxHoDuration
	maximum HO duration More...
uint32_t	m_nDedicatedBearers
	number of UEs in the test More...
uint32_t	m_nUes
	number of UEs in the test More...
std::string	m_schedulerType
	scheduler type More...
const Time	m_statsDuration
	stats duration More...
const Time	m_udpClientInterval
	UDP client interval. More...
const uint32_t	m_udpClientPktSize
	UDP client packet size. More...
std::vector< UeData >	m_ueDataVector
	UE data vector. More...
bool	m_useIdealRrc
	whether to use the ideal RRC More...
bool	m_useUdp
	whether to use UDP traffic 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

Test X2 Handover.

In this test is used NoOpHandoverAlgorithm and the request for handover is generated mannually, and it is not based on measurements.

Definition at line 56 of file test-lte-x2-handover.cc.

Constructor & Destructor Documentation

LteX2HandoverTestCase::LteX2HandoverTestCase	(	uint32_t	nUes,
		uint32_t	nDedicatedBearers,
		std::list< HandoverEvent >	handoverEventList,
		std::string	handoverEventListName,
		bool	useUdp,
		std::string	schedulerType,
		bool	admitHo,
		bool	useIdealRrc
	)

Parameters

nUes	number of UEs in the test
nDedicatedBearers	number of bearers to be activated per UE
handoverEventList
handoverEventListName
useUdp	true if UDP is to be used, false if TCP is to be used
schedulerType	the scheduler type
admitHo
useIdealRrc	true if the ideal RRC should be used

Definition at line 175 of file test-lte-x2-handover.cc.

Member Function Documentation

std::string LteX2HandoverTestCase::BuildNameString ( uint32_t  nUes, uint32_t  nDedicatedBearers, std::string  handoverEventListName, bool  useUdp, std::string  schedulerType, bool  admitHo, bool  useIdealRrc  )

staticprivate

Build name string.

Parameters

nUes	number of UEs in the test
nDedicatedBearers	number of bearers to be activated per UE
handoverEventListName
useUdp	true if UDP is to be used, false if TCP is to be used
schedulerType	the scheduler type
admitHo
useIdealRrc	true if the ideal RRC should be used

Returns

the name string

Definition at line 155 of file test-lte-x2-handover.cc.

Referenced by DoRun().

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void LteX2HandoverTestCase::CheckConnected ( Ptr< NetDevice >  ueDevice, Ptr< NetDevice >  enbDevice  )

private

Check connected function.

Parameters

ueDevice	the UE device
enbDevice	the ENB device

Definition at line 490 of file test-lte-x2-handover.cc.

References ns3::ObjectPtrContainerValue::Begin(), ns3::ObjectPtrContainerValue::End(), ns3::ObjectBase::GetAttribute(), ns3::LteUeNetDevice::GetImsi(), ns3::UeManager::GetImsi(), ns3::ObjectPtrContainerValue::GetN(), ns3::Object::GetObject(), ns3::LteUeNetDevice::GetRrc(), ns3::UeManager::GetState(), ns3::LteDataRadioBearerInfo::m_drbIdentity, ns3::LteDataRadioBearerInfo::m_epsBearerIdentity, ns3::LteDataRadioBearerInfo::m_logicalChannelIdentity, m_nDedicatedBearers, NS_ASSERT_MSG, NS_TEST_ASSERT_MSG_EQ, and NS_TEST_ASSERT_MSG_NE.

Referenced by DoRun().

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void LteX2HandoverTestCase::CheckStatsAWhileAfterHandover ( uint32_t  ueIndex )

private

Check stats a while after handover function.

Parameters

ueIndex

the index of the UE

Definition at line 569 of file test-lte-x2-handover.cc.

References ns3::Time::GetSeconds(), m_statsDuration, m_udpClientInterval, m_udpClientPktSize, m_ueDataVector, and NS_TEST_ASSERT_MSG_GT.

Referenced by DoRun().

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void LteX2HandoverTestCase::DoRun ( void  )

privatevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 195 of file test-lte-x2-handover.cc.

References ns3::LteHelper::ActivateDataRadioBearer(), ns3::LteHelper::ActivateDedicatedEpsBearer(), ns3::ListPositionAllocator::Add(), ns3::EpcTft::Add(), ns3::ApplicationContainer::Add(), ns3::Ipv4StaticRouting::AddNetworkRouteTo(), ns3::LteHelper::AddX2Interface(), ns3::Ipv4AddressHelper::Assign(), ns3::LteHelper::AssignStreams(), ns3::PointToPointEpcHelper::AssignUeIpv4Address(), ns3::LteHelper::Attach(), LteX2HandoverTestCase::UeData::bearerDataList, ns3::NetDeviceContainer::Begin(), BuildNameString(), CheckConnected(), CheckStatsAWhileAfterHandover(), first::clientApps, ns3::NodeContainer::Create(), LteX2HandoverTestCase::BearerData::dlSink, ns3::NetDeviceContainer::End(), ns3::ApplicationContainer::Get(), ns3::NetDeviceContainer::Get(), ns3::NodeContainer::Get(), ns3::Ipv4InterfaceContainer::GetAddress(), ns3::NetDeviceContainer::GetN(), ns3::NodeContainer::GetN(), ns3::Object::GetObject(), ns3::PointToPointEpcHelper::GetPgwNode(), ns3::Ipv4StaticRoutingHelper::GetStaticRouting(), ns3::PointToPointEpcHelper::GetUeDefaultGatewayAddress(), ns3::UniformRandomVariable::GetValue(), ns3::LteHelper::HandoverRequest(), ns3::PacketSinkHelper::Install(), ns3::BulkSendHelper::Install(), ns3::PointToPointHelper::Install(), ns3::UdpClientHelper::Install(), ns3::InternetStackHelper::Install(), ns3::MobilityHelper::Install(), ns3::LteHelper::InstallEnbDevice(), ns3::LteHelper::InstallUeDevice(), ns3::EpcTft::PacketFilter::localPortEnd, ns3::EpcTft::PacketFilter::localPortStart, m_admitHo, m_epc, m_epcHelper, m_handoverEventList, m_handoverEventListName, m_lteHelper, m_maxHoDuration, m_nDedicatedBearers, m_nUes, m_schedulerType, m_statsDuration, m_udpClientInterval, m_udpClientPktSize, m_ueDataVector, m_useIdealRrc, m_useUdp, ns3::MilliSeconds(), third::mobility, NS_LOG_FUNCTION, ns3::EpcTft::PacketFilter::remotePortEnd, ns3::EpcTft::PacketFilter::remotePortStart, ns3::Config::Reset(), SaveStatsAfterHandover(), ns3::Seconds(), first::serverApps, ns3::BulkSendHelper::SetAttribute(), ns3::ObjectBase::SetAttribute(), ns3::Ipv4AddressHelper::SetBase(), ns3::PointToPointHelper::SetChannelAttribute(), ns3::Config::SetDefault(), ns3::Ipv4StaticRouting::SetDefaultRoute(), ns3::PointToPointHelper::SetDeviceAttribute(), ns3::LteHelper::SetEpcHelper(), ns3::LteHelper::SetHandoverAlgorithmType(), ns3::MobilityHelper::SetMobilityModel(), ns3::MobilityHelper::SetPositionAllocator(), ns3::LteHelper::SetSchedulerType(), ns3::RandomVariableStream::SetStream(), ns3::ApplicationContainer::Start(), startTime, stopTime, and LteX2HandoverTestCase::BearerData::ulSink.

void LteX2HandoverTestCase::SaveStatsAfterHandover ( uint32_t  ueIndex )

private

Save stats after handover function.

Parameters

ueIndex

the index of the UE

Definition at line 557 of file test-lte-x2-handover.cc.

References m_ueDataVector.

Referenced by DoRun().

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Member Data Documentation

bool LteX2HandoverTestCase::m_admitHo

private

whether to admit the handover request

Definition at line 102 of file test-lte-x2-handover.cc.

Referenced by DoRun().

bool LteX2HandoverTestCase::m_epc

private

whether to use EPC

Definition at line 99 of file test-lte-x2-handover.cc.

Referenced by DoRun().

Ptr<PointToPointEpcHelper> LteX2HandoverTestCase::m_epcHelper

private

EPC helper.

Definition at line 105 of file test-lte-x2-handover.cc.

Referenced by DoRun().

std::list<HandoverEvent> LteX2HandoverTestCase::m_handoverEventList

private

handover event list

Definition at line 97 of file test-lte-x2-handover.cc.

Referenced by DoRun().

std::string LteX2HandoverTestCase::m_handoverEventListName

private

handover event list name

Definition at line 98 of file test-lte-x2-handover.cc.

Referenced by DoRun().

Ptr<LteHelper> LteX2HandoverTestCase::m_lteHelper

private

LTE helper.

Definition at line 104 of file test-lte-x2-handover.cc.

Referenced by DoRun().

const Time LteX2HandoverTestCase::m_maxHoDuration

private

maximum HO duration

Definition at line 147 of file test-lte-x2-handover.cc.

Referenced by DoRun().

uint32_t LteX2HandoverTestCase::m_nDedicatedBearers

private

number of UEs in the test

Definition at line 96 of file test-lte-x2-handover.cc.

Referenced by CheckConnected(), and DoRun().

uint32_t LteX2HandoverTestCase::m_nUes

private

number of UEs in the test

Definition at line 95 of file test-lte-x2-handover.cc.

Referenced by DoRun().

std::string LteX2HandoverTestCase::m_schedulerType

private

scheduler type

Definition at line 101 of file test-lte-x2-handover.cc.

Referenced by DoRun().

const Time LteX2HandoverTestCase::m_statsDuration

private

stats duration

Definition at line 148 of file test-lte-x2-handover.cc.

Referenced by CheckStatsAWhileAfterHandover(), and DoRun().

const Time LteX2HandoverTestCase::m_udpClientInterval

private

UDP client interval.

Definition at line 149 of file test-lte-x2-handover.cc.

Referenced by CheckStatsAWhileAfterHandover(), and DoRun().

const uint32_t LteX2HandoverTestCase::m_udpClientPktSize

private

UDP client packet size.

Definition at line 150 of file test-lte-x2-handover.cc.

Referenced by CheckStatsAWhileAfterHandover(), and DoRun().

std::vector<UeData> LteX2HandoverTestCase::m_ueDataVector

private

UE data vector.

Definition at line 145 of file test-lte-x2-handover.cc.

Referenced by CheckStatsAWhileAfterHandover(), DoRun(), and SaveStatsAfterHandover().

bool LteX2HandoverTestCase::m_useIdealRrc

private

whether to use the ideal RRC

Definition at line 103 of file test-lte-x2-handover.cc.

Referenced by DoRun().

bool LteX2HandoverTestCase::m_useUdp

private

whether to use UDP traffic

Definition at line 100 of file test-lte-x2-handover.cc.

Referenced by DoRun().

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

• src/lte/test/test-lte-x2-handover.cc