PHY listener for OFDMA tests. More...

Inheritance diagram for OfdmaTestPhyListener:

Collaboration diagram for OfdmaTestPhyListener:

Public Member Functions
	OfdmaTestPhyListener ()=default

Time	GetLastRxEndNotification () const
	Return the time at which the last RX end notification has been received. More...

Time	GetLastRxStartNotification () const
	Return the time at which the last RX start notification has been received. More...

uint32_t	GetNumRxEndNotifications () const
	Return the number of RX end notifications that has been received since the last reset. More...

uint32_t	GetNumRxStartNotifications () const
	Return the number of RX start notifications that has been received since the last reset. More...

bool	IsLastRxSuccess () const
	Return whether last RX has been successful. More...

void	NotifyCcaBusyStart (Time duration, WifiChannelListType channelType, const std::vector< Time > &) override

void	NotifyOff () override
	Notify listeners that we went to switch off. More...

void	NotifyOn () override
	Notify listeners that we went to switch on. More...

void	NotifyRxEndError () override
	We have received the last bit of a packet for which NotifyRxStart was invoked first and, the packet has not been successfully received. More...

void	NotifyRxEndOk () override
	We have received the last bit of a packet for which NotifyRxStart was invoked first and, the packet has been successfully received. More...

void	NotifyRxStart (Time duration) override

void	NotifySleep () override
	Notify listeners that we went to sleep. More...

void	NotifySwitchingStart (Time duration) override

void	NotifyTxStart (Time duration, double txPowerDbm) override

void	NotifyWakeup () override
	Notify listeners that we woke up. More...

void	Reset ()
	Reset function. More...

Public Member Functions inherited from ns3::WifiPhyListener
virtual	~WifiPhyListener ()

Private Attributes
Time	m_lastRxEnd {Seconds(0)}
	last time a RX end notification has been received More...

Time	m_lastRxStart {Seconds(0)}
	last time a RX start notification has been received More...

bool	m_lastRxSuccess {false}
	flag whether last RX has been successful More...

uint32_t	m_notifyRxEnd {0}
	count number of RX end notifications More...

uint32_t	m_notifyRxStart {0}
	count number of RX start notifications More...

Detailed Description

PHY listener for OFDMA tests.

Definition at line 2803 of file wifi-phy-ofdma-test.cc.

Constructor & Destructor Documentation

◆ OfdmaTestPhyListener()

OfdmaTestPhyListener::OfdmaTestPhyListener ( )

default

Member Function Documentation

◆ GetLastRxEndNotification()

Time OfdmaTestPhyListener::GetLastRxEndNotification ( ) const

inline

Return the time at which the last RX end notification has been received.

Returns: the time at which the last RX end notification has been received

Definition at line 2907 of file wifi-phy-ofdma-test.cc.

References m_lastRxEnd.

◆ GetLastRxStartNotification()

Time OfdmaTestPhyListener::GetLastRxStartNotification ( ) const

inline

Return the time at which the last RX start notification has been received.

Returns: the time at which the last RX start notification has been received

Definition at line 2898 of file wifi-phy-ofdma-test.cc.

References m_lastRxStart.

◆ GetNumRxEndNotifications()

uint32_t OfdmaTestPhyListener::GetNumRxEndNotifications ( ) const

inline

Return the number of RX end notifications that has been received since the last reset.

Returns: the number of RX end notifications that has been received

Definition at line 2889 of file wifi-phy-ofdma-test.cc.

References m_notifyRxEnd.

◆ GetNumRxStartNotifications()

uint32_t OfdmaTestPhyListener::GetNumRxStartNotifications ( ) const

inline

Return the number of RX start notifications that has been received since the last reset.

Returns: the number of RX start notifications that has been received

Definition at line 2880 of file wifi-phy-ofdma-test.cc.

References m_notifyRxStart.

◆ IsLastRxSuccess()

bool OfdmaTestPhyListener::IsLastRxSuccess ( ) const

inline

Return whether last RX has been successful.

Returns: true if last RX has been successful, false otherwise

Definition at line 2916 of file wifi-phy-ofdma-test.cc.

References m_lastRxSuccess.

◆ NotifyCcaBusyStart()

void OfdmaTestPhyListener::NotifyCcaBusyStart	(	Time	duration,
		WifiChannelListType	channelType,
		const std::vector< Time > &	per20MhzDurations
	)

inlineoverridevirtual

Parameters

duration	the expected busy duration.
channelType	the channel type for which the CCA busy state is reported.
per20MhzDurations	vector that indicates for how long each 20 MHz subchannel (corresponding to the index of the element in the vector) is busy and where a zero duration indicates that the subchannel is idle. The vector is non-empty if the PHY supports 802.11ax or later and if the operational channel width is larger than 20 MHz.

This method does not really report a real state change as opposed to the other methods in this class. It merely reports that, unless the medium is reported busy through NotifyTxStart or NotifyRxStart/End, it will be busy as defined by the currently selected CCA mode.

Typical client code which wants to have a clear picture of the CCA state will need to keep track of the time at which the last NotifyCcaBusyStart method is called and what duration it reported.

Implements ns3::WifiPhyListener.

Definition at line 2837 of file wifi-phy-ofdma-test.cc.

References NS_LOG_FUNCTION.

◆ NotifyOff()

void OfdmaTestPhyListener::NotifyOff ( )

inlineoverridevirtual

Notify listeners that we went to switch off.

Implements ns3::WifiPhyListener.

Definition at line 2852 of file wifi-phy-ofdma-test.cc.

◆ NotifyOn()

void OfdmaTestPhyListener::NotifyOn ( )

inlineoverridevirtual

Notify listeners that we went to switch on.

Implements ns3::WifiPhyListener.

Definition at line 2860 of file wifi-phy-ofdma-test.cc.

◆ NotifyRxEndError()

void OfdmaTestPhyListener::NotifyRxEndError ( )

inlineoverridevirtual

We have received the last bit of a packet for which NotifyRxStart was invoked first and, the packet has not been successfully received.

Implements ns3::WifiPhyListener.

Definition at line 2824 of file wifi-phy-ofdma-test.cc.

References m_lastRxEnd, m_lastRxSuccess, m_notifyRxEnd, ns3::Now(), and NS_LOG_FUNCTION.

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◆ NotifyRxEndOk()

void OfdmaTestPhyListener::NotifyRxEndOk ( )

inlineoverridevirtual

We have received the last bit of a packet for which NotifyRxStart was invoked first and, the packet has been successfully received.

Implements ns3::WifiPhyListener.

Definition at line 2816 of file wifi-phy-ofdma-test.cc.

References m_lastRxEnd, m_lastRxSuccess, m_notifyRxEnd, ns3::Now(), and NS_LOG_FUNCTION.

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◆ NotifyRxStart()

void OfdmaTestPhyListener::NotifyRxStart ( Time duration )

inlineoverridevirtual

Parameters

duration the expected duration of the packet reception.

We have received the first bit of a packet. We decided that we could synchronize on this packet. It does not mean we will be able to successfully receive completely the whole packet. It means that we will report a BUSY status until one of the following happens:

NotifyRxEndOk
NotifyRxEndError
NotifyTxStart

Implements ns3::WifiPhyListener.

Definition at line 2808 of file wifi-phy-ofdma-test.cc.

References m_lastRxStart, m_lastRxSuccess, m_notifyRxStart, ns3::Now(), and NS_LOG_FUNCTION.

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◆ NotifySleep()

void OfdmaTestPhyListener::NotifySleep ( )

inlineoverridevirtual

Notify listeners that we went to sleep.

Implements ns3::WifiPhyListener.

Definition at line 2848 of file wifi-phy-ofdma-test.cc.

◆ NotifySwitchingStart()

void OfdmaTestPhyListener::NotifySwitchingStart ( Time duration )

inlineoverridevirtual

Parameters

duration the expected channel switching duration.

We do not send any event to notify the end of channel switching. Listeners should assume that the channel implicitly reverts to the idle or busy states.

Implements ns3::WifiPhyListener.

Definition at line 2844 of file wifi-phy-ofdma-test.cc.

◆ NotifyTxStart()

void OfdmaTestPhyListener::NotifyTxStart	(	Time	duration,
		double	txPowerDbm
	)

inlineoverridevirtual

Parameters

duration	the expected transmission duration.
txPowerDbm	the nominal TX power in dBm

We are about to send the first bit of the packet. We do not send any event to notify the end of transmission. Listeners should assume that the channel implicitly reverts to the idle state unless they have received a CCA busy report.

Implements ns3::WifiPhyListener.

Definition at line 2832 of file wifi-phy-ofdma-test.cc.

References NS_LOG_FUNCTION.