WifiDlMuTfMuBar specifies that a DL MU PPDU is followed after a SIFS duration by a MU-BAR Trigger Frame (sent as single user frame) soliciting BlockAck frames sent as HE TB PPDUs. More...

#include "wifi-acknowledgment.h"

Inheritance diagram for ns3::WifiDlMuTfMuBar:

Collaboration diagram for ns3::WifiDlMuTfMuBar:

Classes
struct	BlockAckInfo
	information related to a BlockAck frame sent by a station More...

Public Member Functions
	WifiDlMuTfMuBar ()
bool	CheckQosAckPolicy (Mac48Address receiver, uint8_t tid, WifiMacHeader::QosAckPolicy ackPolicy) const override
	Check whether the given QoS Ack policy can be used for the MPDUs addressed to the given receiver and belonging to the given TID.
std::unique_ptr< WifiAcknowledgment >	Copy () const override
	Clone this object.
void	Print (std::ostream &os) const override
	Print the object contents.
Public Member Functions inherited from ns3::WifiAcknowledgment
	WifiAcknowledgment (Method m)
	Constructor.
virtual	~WifiAcknowledgment ()
WifiMacHeader::QosAckPolicy	GetQosAckPolicy (Mac48Address receiver, uint8_t tid) const
	Get the QoS Ack policy to use for the MPDUs addressed to the given receiver and belonging to the given TID.
void	SetQosAckPolicy (Mac48Address receiver, uint8_t tid, WifiMacHeader::QosAckPolicy ackPolicy)
	Set the QoS Ack policy to use for the MPDUs addressed to the given receiver and belonging to the given TID.

Public Attributes
std::list< BlockAckReqType >	barTypes
	BAR types.
WifiTxVector	muBarTxVector
	TXVECTOR used to transmit the MU-BAR Trigger Frame.
std::map< Mac48Address, BlockAckInfo >	stationsReplyingWithBlockAck
	Set of stations replying with a BlockAck frame.
uint16_t	ulLength
	the UL Length field of the MU-BAR Trigger Frame
Public Attributes inherited from ns3::WifiAcknowledgment
std::optional< Time >	acknowledgmentTime
	time required by the acknowledgment method
const Method	method
	acknowledgment method

Additional Inherited Members
Public Types inherited from ns3::WifiAcknowledgment
enum	Method { NONE = 0 , NORMAL_ACK , BLOCK_ACK , BAR_BLOCK_ACK , DL_MU_BAR_BA_SEQUENCE , DL_MU_TF_MU_BAR , DL_MU_AGGREGATE_TF , UL_MU_MULTI_STA_BA , ACK_AFTER_TB_PPDU }
	Available acknowledgment methods. More...

Detailed Description

WifiDlMuTfMuBar specifies that a DL MU PPDU is followed after a SIFS duration by a MU-BAR Trigger Frame (sent as single user frame) soliciting BlockAck frames sent as HE TB PPDUs.

Definition at line 243 of file wifi-acknowledgment.h.

Constructor & Destructor Documentation

◆ WifiDlMuTfMuBar()

ns3::WifiDlMuTfMuBar::WifiDlMuTfMuBar ( )

Definition at line 229 of file wifi-acknowledgment.cc.

References ns3::WifiAcknowledgment::WifiAcknowledgment(), ns3::WifiAcknowledgment::DL_MU_TF_MU_BAR, and ulLength.

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Member Function Documentation

◆ CheckQosAckPolicy()

bool ns3::WifiDlMuTfMuBar::CheckQosAckPolicy	(	Mac48Address	receiver,
		uint8_t	tid,
		WifiMacHeader::QosAckPolicy	ackPolicy ) const

overridevirtual

Check whether the given QoS Ack policy can be used for the MPDUs addressed to the given receiver and belonging to the given TID.

Parameters

receiver	the MAC address of the receiver
tid	the TID
ackPolicy	the QoS Ack policy to use

Returns: true if the given QoS Ack policy can be used, false otherwise

Implements ns3::WifiAcknowledgment.

Definition at line 242 of file wifi-acknowledgment.cc.

References ns3::WifiMacHeader::BLOCK_ACK.

◆ Copy()

std::unique_ptr< WifiAcknowledgment > ns3::WifiDlMuTfMuBar::Copy ( ) const

overridevirtual

Clone this object.

Returns: a pointer to the cloned object

Implements ns3::WifiAcknowledgment.

Definition at line 236 of file wifi-acknowledgment.cc.

◆ Print()

void ns3::WifiDlMuTfMuBar::Print ( std::ostream & os ) const

overridevirtual

Print the object contents.

Parameters

os	output stream in which the data should be printed.

Implements ns3::WifiAcknowledgment.

Definition at line 251 of file wifi-acknowledgment.cc.

References stationsReplyingWithBlockAck.

Member Data Documentation

◆ barTypes

std::list<BlockAckReqType> ns3::WifiDlMuTfMuBar::barTypes

BAR types.

Definition at line 263 of file wifi-acknowledgment.h.

Referenced by ns3::WifiDefaultAckManager::GetAckInfoIfTfMuBar().

◆ muBarTxVector

WifiTxVector ns3::WifiDlMuTfMuBar::muBarTxVector

TXVECTOR used to transmit the MU-BAR Trigger Frame.

Definition at line 265 of file wifi-acknowledgment.h.

Referenced by ns3::WifiDefaultAckManager::GetAckInfoIfTfMuBar().

◆ stationsReplyingWithBlockAck

std::map<Mac48Address, BlockAckInfo> ns3::WifiDlMuTfMuBar::stationsReplyingWithBlockAck

Set of stations replying with a BlockAck frame.

Definition at line 262 of file wifi-acknowledgment.h.

Referenced by ns3::WifiDefaultAckManager::GetAckInfoIfTfMuBar(), Print(), and ns3::MultiUserScheduler::RemoveRecipientsFromDlMu().

◆ ulLength

uint16_t ns3::WifiDlMuTfMuBar::ulLength

the UL Length field of the MU-BAR Trigger Frame

Definition at line 264 of file wifi-acknowledgment.h.

Referenced by WifiDlMuTfMuBar().

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

src/wifi/model/wifi-acknowledgment.h
src/wifi/model/wifi-acknowledgment.cc

Classes

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ WifiDlMuTfMuBar()

Member Function Documentation

◆ CheckQosAckPolicy()

◆ Copy()

◆ Print()

Member Data Documentation

◆ barTypes

◆ muBarTxVector

◆ stationsReplyingWithBlockAck

◆ ulLength