UL MU-MIMO PHY test. More...

Inheritance diagram for TestUlMuMimoPhyTransmission:

Collaboration diagram for TestUlMuMimoPhyTransmission:

Public Member Functions
	TestUlMuMimoPhyTransmission ()

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	CheckPhyState (Ptr< MuMimoSpectrumWifiPhy > phy, WifiPhyState expectedState)
	Check the PHY state.

void	CheckRxFromSta (uint16_t staId, uint32_t expectedSuccess, uint32_t expectedFailures, uint32_t expectedBytes)
	Check the received PSDUs from a given STA.

void	DoCheckPhyState (Ptr< MuMimoSpectrumWifiPhy > phy, WifiPhyState expectedState)
	Check the PHY state.

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

void	DoSetup () override
	Implementation to do any local setup required for this TestCase.

void	DoTeardown () override
	Implementation to do any local setup required for this TestCase.

WifiTxVector	GetTxVectorForHeTbPpdu (uint16_t txStaId, uint8_t nss, uint8_t bssColor) const
	Get TXVECTOR for HE TB PPDU.

void	LogScenario (const std::string &log) const
	Log scenario description.

void	Reset ()
	Reset function.

void	RunOne ()
	Run one function.

void	RxFailure (Ptr< const WifiPsdu > psdu)
	Receive failure function.

void	RxSuccess (Ptr< const WifiPsdu > psdu, RxSignalInfo rxSignalInfo, const WifiTxVector &txVector, const std::vector< bool > &statusPerMpdu)
	Receive success function.

void	ScheduleTest (Time delay, const std::vector< uint16_t > &txStaIds, WifiPhyState expectedStateAtEnd, const std::vector< std::tuple< uint32_t, uint32_t, uint32_t > > &expectedCountersPerSta)
	Schedule test to perform.

void	SendHeSuPpdu (uint16_t txStaId, std::size_t payloadSize, uint64_t uid, uint8_t bssColor)
	Send HE SU PPDU function.

void	SendHeTbPpdu (uint16_t txStaId, uint8_t nss, std::size_t payloadSize, uint64_t uid, uint8_t bssColor)
	Send HE TB PPDU function.

void	SetBssColor (Ptr< WifiPhy > phy, uint8_t bssColor)
	Set the BSS color.

void	SetTrigVector (const std::vector< uint16_t > &staIds, uint8_t bssColor)
	Set TRIGVECTOR for HE TB PPDU.

void	VerifyEventsCleared ()
	Verify all events are cleared at end of TX or RX.

Private Attributes
MHz_u	m_channelWidth
	channel width

std::vector< uint32_t >	m_countRxBytesFromStas
	count RX bytes from STAs

std::vector< uint32_t >	m_countRxFailureFromStas
	count RX failure from STAs

std::vector< uint32_t >	m_countRxSuccessFromStas
	count RX success from STAs

Time	m_delayStart
	delay between the start of each HE TB PPDUs

Time	m_expectedPpduDuration
	expected duration to send MU PPDU

MHz_u	m_frequency
	frequency

Ptr< MuMimoSpectrumWifiPhy >	m_phyAp
	PHY of AP.

std::vector< Ptr< MuMimoSpectrumWifiPhy > >	m_phyStas
	PHYs of STAs.

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

UL MU-MIMO PHY test.

Definition at line 1126 of file wifi-phy-mu-mimo-test.cc.

Constructor & Destructor Documentation

◆ TestUlMuMimoPhyTransmission()

TestUlMuMimoPhyTransmission::TestUlMuMimoPhyTransmission ( )

Definition at line 1270 of file wifi-phy-mu-mimo-test.cc.

References ns3::TestCase::TestCase(), DEFAULT_CHANNEL_WIDTH, DEFAULT_FREQUENCY, m_channelWidth, m_countRxBytesFromStas, m_countRxFailureFromStas, m_countRxSuccessFromStas, m_delayStart, m_expectedPpduDuration, m_frequency, ns3::NanoSeconds(), and ns3::Seconds().

Here is the call graph for this function:

Member Function Documentation

◆ CheckPhyState()

void TestUlMuMimoPhyTransmission::CheckPhyState	(	Ptr< MuMimoSpectrumWifiPhy >	phy,
		WifiPhyState	expectedState )

private

Check the PHY state.

Parameters

phy	the PHY
expectedState	the expected state of the PHY

Definition at line 1490 of file wifi-phy-mu-mimo-test.cc.

References DoCheckPhyState(), and ns3::Simulator::ScheduleNow().

Referenced by ScheduleTest().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ CheckRxFromSta()

void TestUlMuMimoPhyTransmission::CheckRxFromSta	(	uint16_t	staId,
		uint32_t	expectedSuccess,
		uint32_t	expectedFailures,
		uint32_t	expectedBytes )

private

Check the received PSDUs from a given STA.

Parameters

staId	the ID of the STA to check
expectedSuccess	the expected number of success
expectedFailures	the expected number of failures
expectedBytes	the expected number of bytes

Definition at line 1454 of file wifi-phy-mu-mimo-test.cc.

References m_countRxBytesFromStas, m_countRxFailureFromStas, m_countRxSuccessFromStas, NS_LOG_FUNCTION, and NS_TEST_ASSERT_MSG_EQ.

Referenced by ScheduleTest().

Here is the caller graph for this function:

◆ DoCheckPhyState()

void TestUlMuMimoPhyTransmission::DoCheckPhyState	(	Ptr< MuMimoSpectrumWifiPhy >	phy,
		WifiPhyState	expectedState )

private

Check the PHY state.

Parameters

phy	the PHY
expectedState	the expected state of the PHY

Definition at line 1499 of file wifi-phy-mu-mimo-test.cc.

References ns3::DynamicCast(), ns3::PointerValue::Get(), ns3::Simulator::Now(), NS_LOG_FUNCTION, and NS_TEST_ASSERT_MSG_EQ.

Referenced by CheckPhyState().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ DoRun()

void TestUlMuMimoPhyTransmission::DoRun ( )

overrideprivatevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 1810 of file wifi-phy-mu-mimo-test.cc.

References ns3::Simulator::Destroy(), m_channelWidth, m_delayStart, m_expectedPpduDuration, m_frequency, ns3::NanoSeconds(), NS_LOG_DEBUG, and RunOne().

Here is the call graph for this function:

◆ DoSetup()

void TestUlMuMimoPhyTransmission::DoSetup ( )

overrideprivatevirtual

Implementation to do any local setup required for this TestCase.

Subclasses should override this method to perform any costly per-test setup before DoRun is invoked.

Reimplemented from ns3::TestCase.

Definition at line 1546 of file wifi-phy-mu-mimo-test.cc.

References ns3::CreateObject(), ns3::CreateObjectWithAttributes(), m_countRxBytesFromStas, m_countRxFailureFromStas, m_countRxSuccessFromStas, m_phyAp, m_phyStas, ns3::MakeCallback(), RxFailure(), RxSuccess(), and ns3::WIFI_STANDARD_80211ax.

Here is the call graph for this function:

◆ DoTeardown()

void TestUlMuMimoPhyTransmission::DoTeardown ( )

overrideprivatevirtual

Implementation to do any local setup required for this TestCase.

Subclasses should override this method to perform any costly per-test teardown

Reimplemented from ns3::TestCase.

Definition at line 1608 of file wifi-phy-mu-mimo-test.cc.

References m_phyStas.

◆ GetTxVectorForHeTbPpdu()

WifiTxVector TestUlMuMimoPhyTransmission::GetTxVectorForHeTbPpdu	(	uint16_t	txStaId,
		uint8_t	nss,
		uint8_t	bssColor ) const

private

Get TXVECTOR for HE TB PPDU.

Parameters

txStaId	the ID of the TX STA
nss	the number of spatial streams used for the transmission
bssColor	the BSS color of the TX STA

Returns: the TXVECTOR for HE TB PPDU

Definition at line 1322 of file wifi-phy-mu-mimo-test.cc.

References ns3::HePhy::GetHeMcs7(), ns3::WifiRu::GetRuType(), m_channelWidth, ns3::NanoSeconds(), ns3::WifiTxVector::SetMode(), ns3::WifiTxVector::SetNss(), ns3::WifiTxVector::SetRu(), and ns3::WIFI_PREAMBLE_HE_TB.

Referenced by SendHeTbPpdu().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ LogScenario()

void TestUlMuMimoPhyTransmission::LogScenario ( const std::string & log ) const

private

Log scenario description.

Parameters

log	the scenario description to add to log

Definition at line 1618 of file wifi-phy-mu-mimo-test.cc.

References NS_LOG_INFO.

Referenced by RunOne().

Here is the caller graph for this function:

◆ Reset()

void TestUlMuMimoPhyTransmission::Reset ( )

private

Reset function.

Definition at line 1515 of file wifi-phy-mu-mimo-test.cc.

References m_countRxBytesFromStas, m_countRxFailureFromStas, m_countRxSuccessFromStas, m_phyAp, m_phyStas, and SetBssColor().

Referenced by RunOne(), and ScheduleTest().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ RunOne()

void TestUlMuMimoPhyTransmission::RunOne ( )

private

Run one function.

Definition at line 1699 of file wifi-phy-mu-mimo-test.cc.

References ns3::CCA_BUSY, ns3::WifiPhyOperatingChannel::FindFirst(), ns3::IDLE, LogScenario(), m_channelWidth, m_frequency, m_phyAp, m_phyStas, ns3::MicroSeconds(), ns3::NanoSeconds(), Reset(), ns3::Simulator::Run(), ns3::Simulator::Schedule(), ScheduleTest(), ns3::Seconds(), SendHeSuPpdu(), ns3::RngSeedManager::SetRun(), ns3::RngSeedManager::SetSeed(), ns3::WIFI_PHY_BAND_5GHZ, and ns3::WIFI_STANDARD_80211ax.

Referenced by DoRun().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ RxFailure()

void TestUlMuMimoPhyTransmission::RxFailure ( Ptr< const WifiPsdu > psdu )

private

Receive failure function.

Parameters

psdu the PSDU

Definition at line 1438 of file wifi-phy-mu-mimo-test.cc.

References m_countRxFailureFromStas, and NS_LOG_FUNCTION.

Referenced by DoSetup().

Here is the caller graph for this function:

◆ RxSuccess()

void TestUlMuMimoPhyTransmission::RxSuccess	(	Ptr< const WifiPsdu >	psdu,
		RxSignalInfo	rxSignalInfo,
		const WifiTxVector &	txVector,
		const std::vector< bool > &	statusPerMpdu )

private

Receive success function.

Parameters

psdu	the PSDU
rxSignalInfo	the info on the received signal (

See also: RxSignalInfo)

Parameters

txVector	the transmit vector
statusPerMpdu	reception status per MPDU

Definition at line 1417 of file wifi-phy-mu-mimo-test.cc.

References m_countRxBytesFromStas, m_countRxSuccessFromStas, NS_LOG_FUNCTION, NS_TEST_ASSERT_MSG_EQ, ns3::RatioToDb(), and ns3::RxSignalInfo::snr.

Referenced by DoSetup().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ ScheduleTest()

void TestUlMuMimoPhyTransmission::ScheduleTest	(	Time	delay,
		const std::vector< uint16_t > &	txStaIds,
		WifiPhyState	expectedStateAtEnd,
		const std::vector< std::tuple< uint32_t, uint32_t, uint32_t > > &	expectedCountersPerSta )

private

Schedule test to perform.

The interference generation should be scheduled apart.

Parameters

delay	the reference delay to schedule the events
txStaIds	the IDs of the STAs planned to transmit an HE TB PPDU
expectedStateAtEnd	the expected state of the PHY at the end of the reception
expectedCountersPerSta	the expected counters per STA

Definition at line 1624 of file wifi-phy-mu-mimo-test.cc.

References CheckPhyState(), CheckRxFromSta(), m_delayStart, m_expectedPpduDuration, m_phyAp, ns3::MilliSeconds(), ns3::NanoSeconds(), Reset(), ns3::RX, ns3::Simulator::Schedule(), SendHeSuPpdu(), SendHeTbPpdu(), SetTrigVector(), and VerifyEventsCleared().

Referenced by RunOne().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ SendHeSuPpdu()

void TestUlMuMimoPhyTransmission::SendHeSuPpdu	(	uint16_t	txStaId,
		std::size_t	payloadSize,
		uint64_t	uid,
		uint8_t	bssColor )

private

Send HE SU PPDU function.

Parameters

txStaId	the ID of the TX STA
payloadSize	the size of the payload in bytes
uid	the UID of the trigger frame that is initiating this transmission
bssColor	the BSS color of the TX STA

Definition at line 1283 of file wifi-phy-mu-mimo-test.cc.

References ns3::Create(), ns3::HePhy::GetHeMcs7(), m_channelWidth, m_phyAp, m_phyStas, ns3::NanoSeconds(), NS_LOG_FUNCTION, ns3::WifiMacHeader::SetAddr1(), ns3::WifiMacHeader::SetAddr2(), ns3::WifiMacHeader::SetQosTid(), ns3::WifiMacHeader::SetSequenceNumber(), ns3::WifiMacHeader::SetType(), ns3::SU_STA_ID, ns3::WIFI_MAC_QOSDATA, and ns3::WIFI_PREAMBLE_HE_SU.

Referenced by RunOne(), and ScheduleTest().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ SendHeTbPpdu()

void TestUlMuMimoPhyTransmission::SendHeTbPpdu	(	uint16_t	txStaId,
		uint8_t	nss,
		std::size_t	payloadSize,
		uint64_t	uid,
		uint8_t	bssColor )

private

Send HE TB PPDU function.

Parameters

txStaId	the ID of the TX STA
nss	the number of spatial streams used for the transmission
payloadSize	the size of the payload in bytes
uid	the UID of the trigger frame that is initiating this transmission
bssColor	the BSS color of the TX STA

Definition at line 1382 of file wifi-phy-mu-mimo-test.cc.

References ns3::WifiPhy::CalculateTxDuration(), ns3::HePhy::ConvertHeTbPpduDurationToLSigLength(), ns3::Create(), GetTxVectorForHeTbPpdu(), m_phyStas, NS_LOG_FUNCTION, ns3::WifiMacHeader::SetAddr1(), ns3::WifiMacHeader::SetAddr2(), ns3::WifiTxVector::SetLength(), ns3::WifiMacHeader::SetQosTid(), ns3::WifiMacHeader::SetSequenceNumber(), ns3::WifiMacHeader::SetType(), and ns3::WIFI_MAC_QOSDATA.

Referenced by ScheduleTest().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ SetBssColor()

void TestUlMuMimoPhyTransmission::SetBssColor	(	Ptr< WifiPhy >	phy,
		uint8_t	bssColor )

private

Set the BSS color.

Parameters

phy	the PHY
bssColor	the BSS color

Definition at line 1538 of file wifi-phy-mu-mimo-test.cc.

References ns3::DynamicCast().

Referenced by Reset().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ SetTrigVector()

void TestUlMuMimoPhyTransmission::SetTrigVector	(	const std::vector< uint16_t > &	staIds,
		uint8_t	bssColor )

private

Set TRIGVECTOR for HE TB PPDU.

Parameters

staIds	the IDs of the STAs sollicited for the HE TB transmission
bssColor	the BSS color of the TX STA

Definition at line 1348 of file wifi-phy-mu-mimo-test.cc.

References ns3::HePhy::ConvertHeTbPpduDurationToLSigLength(), ns3::HePhy::GetHeMcs7(), ns3::WifiRu::GetRuType(), m_channelWidth, m_expectedPpduDuration, m_phyAp, ns3::NanoSeconds(), ns3::WifiTxVector::SetLength(), ns3::WifiTxVector::SetMode(), ns3::WifiTxVector::SetNss(), ns3::WifiTxVector::SetRu(), ns3::WIFI_MOD_CLASS_HE, and ns3::WIFI_PREAMBLE_HE_TB.

Referenced by ScheduleTest().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ VerifyEventsCleared()

void TestUlMuMimoPhyTransmission::VerifyEventsCleared ( )

private

Verify all events are cleared at end of TX or RX.

Definition at line 1474 of file wifi-phy-mu-mimo-test.cc.

References m_phyAp, m_phyStas, and NS_TEST_ASSERT_MSG_EQ.

Referenced by ScheduleTest().

Here is the caller graph for this function:

Member Data Documentation

◆ m_channelWidth

MHz_u TestUlMuMimoPhyTransmission::m_channelWidth

private

channel width

Definition at line 1266 of file wifi-phy-mu-mimo-test.cc.

Referenced by TestUlMuMimoPhyTransmission(), DoRun(), GetTxVectorForHeTbPpdu(), RunOne(), SendHeSuPpdu(), and SetTrigVector().

◆ m_countRxBytesFromStas

std::vector<uint32_t> TestUlMuMimoPhyTransmission::m_countRxBytesFromStas

private

count RX bytes from STAs

Definition at line 1262 of file wifi-phy-mu-mimo-test.cc.

Referenced by TestUlMuMimoPhyTransmission(), CheckRxFromSta(), DoSetup(), Reset(), and RxSuccess().

◆ m_countRxFailureFromStas

std::vector<uint32_t> TestUlMuMimoPhyTransmission::m_countRxFailureFromStas

private

count RX failure from STAs

Definition at line 1261 of file wifi-phy-mu-mimo-test.cc.

Referenced by TestUlMuMimoPhyTransmission(), CheckRxFromSta(), DoSetup(), Reset(), and RxFailure().

◆ m_countRxSuccessFromStas

std::vector<uint32_t> TestUlMuMimoPhyTransmission::m_countRxSuccessFromStas

private

count RX success from STAs

Definition at line 1260 of file wifi-phy-mu-mimo-test.cc.

Referenced by TestUlMuMimoPhyTransmission(), CheckRxFromSta(), DoSetup(), Reset(), and RxSuccess().

◆ m_delayStart

Time TestUlMuMimoPhyTransmission::m_delayStart

private

delay between the start of each HE TB PPDUs

Definition at line 1264 of file wifi-phy-mu-mimo-test.cc.

Referenced by TestUlMuMimoPhyTransmission(), DoRun(), and ScheduleTest().

◆ m_expectedPpduDuration

Time TestUlMuMimoPhyTransmission::m_expectedPpduDuration

private

expected duration to send MU PPDU

Definition at line 1267 of file wifi-phy-mu-mimo-test.cc.

Referenced by TestUlMuMimoPhyTransmission(), DoRun(), ScheduleTest(), and SetTrigVector().

◆ m_frequency

MHz_u TestUlMuMimoPhyTransmission::m_frequency

private

frequency

Definition at line 1265 of file wifi-phy-mu-mimo-test.cc.

Referenced by TestUlMuMimoPhyTransmission(), DoRun(), and RunOne().

◆ m_phyAp

Ptr<MuMimoSpectrumWifiPhy> TestUlMuMimoPhyTransmission::m_phyAp

private

PHY of AP.

Definition at line 1257 of file wifi-phy-mu-mimo-test.cc.

Referenced by DoSetup(), Reset(), RunOne(), ScheduleTest(), SendHeSuPpdu(), SetTrigVector(), and VerifyEventsCleared().

◆ m_phyStas

std::vector<Ptr<MuMimoSpectrumWifiPhy> > TestUlMuMimoPhyTransmission::m_phyStas

private

PHYs of STAs.

Definition at line 1258 of file wifi-phy-mu-mimo-test.cc.

Referenced by DoSetup(), DoTeardown(), Reset(), RunOne(), SendHeSuPpdu(), SendHeTbPpdu(), and VerifyEventsCleared().

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

src/wifi/test/wifi-phy-mu-mimo-test.cc

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ TestUlMuMimoPhyTransmission()

Member Function Documentation

◆ CheckPhyState()

◆ CheckRxFromSta()

◆ DoCheckPhyState()

◆ DoRun()

◆ DoSetup()

◆ DoTeardown()

◆ GetTxVectorForHeTbPpdu()

◆ LogScenario()

◆ Reset()

◆ RunOne()

◆ RxFailure()

◆ RxSuccess()

◆ ScheduleTest()

◆ SendHeSuPpdu()

◆ SendHeTbPpdu()

◆ SetBssColor()

◆ SetTrigVector()

◆ VerifyEventsCleared()

Member Data Documentation

◆ m_channelWidth

◆ m_countRxBytesFromStas

◆ m_countRxFailureFromStas

◆ m_countRxSuccessFromStas

◆ m_delayStart

◆ m_expectedPpduDuration

◆ m_frequency

◆ m_phyAp

◆ m_phyStas