A Discrete-Event Network Simulator
API
ns3::RrMultiUserScheduler Class Reference

RrMultiUserScheduler is a simple OFDMA scheduler that indicates to perform a DL OFDMA transmission if the AP has frames to transmit to at least one station. More...

#include "rr-multi-user-scheduler.h"

+ Inheritance diagram for ns3::RrMultiUserScheduler:
+ Collaboration diagram for ns3::RrMultiUserScheduler:

Classes

struct  MasterInfo
 Information used to sort stations. More...
 

Public Member Functions

 RrMultiUserScheduler ()
 
virtual ~RrMultiUserScheduler ()
 
- Public Member Functions inherited from ns3::MultiUserScheduler
 MultiUserScheduler ()
 
virtual ~MultiUserScheduler ()
 
DlMuInfoGetDlMuInfo (void)
 Get the information required to perform a DL MU transmission. More...
 
UlMuInfoGetUlMuInfo (void)
 Get the information required to solicit an UL MU transmission. More...
 
TxFormat NotifyAccessGranted (Ptr< QosTxop > edca, Time availableTime, bool initialFrame)
 Notify the Multi-user Scheduler that the given AC of the AP gained channel access. More...
 
- Public Member Functions inherited from ns3::Object
 Object ()
 Constructor. More...
 
virtual ~Object ()
 Destructor. More...
 
void AggregateObject (Ptr< Object > other)
 Aggregate two Objects together. More...
 
void Dispose (void)
 Dispose of this Object. More...
 
AggregateIterator GetAggregateIterator (void) const
 Get an iterator to the Objects aggregated to this one. More...
 
virtual TypeId GetInstanceTypeId (void) const
 Get the most derived TypeId for this Object. More...
 
template<>
Ptr< ObjectGetObject () const
 Specialization of () for objects of type ns3::Object. More...
 
template<typename T >
Ptr< T > GetObject (TypeId tid) const
 Get a pointer to the requested aggregated Object by TypeId. More...
 
template<>
Ptr< ObjectGetObject (TypeId tid) const
 Specialization of (TypeId tid) for objects of type ns3::Object. More...
 
template<typename T >
Ptr< T > GetObject (void) const
 Get a pointer to the requested aggregated Object. More...
 
void Initialize (void)
 Invoke DoInitialize on all Objects aggregated to this one. More...
 
bool IsInitialized (void) const
 Check if the object has been initialized. More...
 
- Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
 SimpleRefCount ()
 Default constructor. More...
 
 SimpleRefCount (const SimpleRefCount &o)
 Copy constructor. More...
 
uint32_t GetReferenceCount (void) const
 Get the reference count of the object. More...
 
SimpleRefCountoperator= (const SimpleRefCount &o)
 Assignment operator. More...
 
void Ref (void) const
 Increment the reference count. More...
 
void Unref (void) const
 Decrement the reference count. More...
 
- Public Member Functions inherited from ns3::ObjectBase
virtual ~ObjectBase ()
 Virtual destructor. More...
 
void GetAttribute (std::string name, AttributeValue &value) const
 Get the value of an attribute, raising fatal errors if unsuccessful. More...
 
bool GetAttributeFailSafe (std::string name, AttributeValue &value) const
 Get the value of an attribute without raising erros. More...
 
void SetAttribute (std::string name, const AttributeValue &value)
 Set a single attribute, raising fatal errors if unsuccessful. More...
 
bool SetAttributeFailSafe (std::string name, const AttributeValue &value)
 Set a single attribute without raising errors. More...
 
bool TraceConnect (std::string name, std::string context, const CallbackBase &cb)
 Connect a TraceSource to a Callback with a context. More...
 
bool TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
 Connect a TraceSource to a Callback without a context. More...
 
bool TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
 Disconnect from a TraceSource a Callback previously connected with a context. More...
 
bool TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
 Disconnect from a TraceSource a Callback previously connected without a context. More...
 

Static Public Member Functions

static TypeId GetTypeId (void)
 Get the type ID. More...
 
- Static Public Member Functions inherited from ns3::MultiUserScheduler
static TypeId GetTypeId (void)
 Get the type ID. More...
 
- Static Public Member Functions inherited from ns3::Object
static TypeId GetTypeId (void)
 Register this type. More...
 
- Static Public Member Functions inherited from ns3::ObjectBase
static TypeId GetTypeId (void)
 Get the type ID. More...
 

Protected Member Functions

void DoDispose (void) override
 Destructor implementation. More...
 
void DoInitialize (void) override
 Initialize() implementation. More...
 
- Protected Member Functions inherited from ns3::MultiUserScheduler
TxFormat GetLastTxFormat (void) const
 Get the format of the last transmission, as determined by the last call to NotifyAccessGranted that did not return NO_TX. More...
 
Ptr< WifiRemoteStationManagerGetWifiRemoteStationManager (void) const
 Get the station manager attached to the AP. More...
 
void NotifyNewAggregate (void) override
 Notify all Objects aggregated to this one of a new Object being aggregated. More...
 
- Protected Member Functions inherited from ns3::Object
 Object (const Object &o)
 Copy an Object. More...
 
- Protected Member Functions inherited from ns3::ObjectBase
void ConstructSelf (const AttributeConstructionList &attributes)
 Complete construction of ObjectBase; invoked by derived classes. More...
 
virtual void NotifyConstructionCompleted (void)
 Notifier called once the ObjectBase is fully constructed. More...
 

Private Types

typedef std::pair< std::list< MasterInfo >::iterator, Ptr< const WifiMacQueueItem > > CandidateInfo
 Information stored for candidate stations. More...
 

Private Member Functions

void AssignRuIndices (WifiTxVector &txVector)
 Assign an RU index to all the RUs allocated by the given TXVECTOR. More...
 
DlMuInfo ComputeDlMuInfo (void) override
 Compute the information required to perform a DL MU transmission. More...
 
UlMuInfo ComputeUlMuInfo (void) override
 Prepare the information required to solicit an UL MU transmission. More...
 
void NotifyStationAssociated (uint16_t aid, Mac48Address address)
 Notify the scheduler that a station associated with the AP. More...
 
void NotifyStationDeassociated (uint16_t aid, Mac48Address address)
 Notify the scheduler that a station deassociated with the AP. More...
 
TxFormat SelectTxFormat (void) override
 Select the format of the next transmission. More...
 
virtual TxFormat TrySendingBasicTf (void)
 Check if it is possible to send a Basic Trigger Frame given the current time limits. More...
 
virtual TxFormat TrySendingBsrpTf (void)
 Check if it is possible to send a BSRP Trigger Frame given the current time limits. More...
 
virtual TxFormat TrySendingDlMuPpdu (void)
 Check if it is possible to send a DL MU PPDU given the current time limits. More...
 

Private Attributes

std::list< CandidateInfom_candidates
 Candidate stations for MU TX. More...
 
bool m_enableBsrp
 send a BSRP before an UL MU transmission More...
 
bool m_enableTxopSharing
 allow A-MPDUs of different TIDs in a DL MU PPDU More...
 
bool m_enableUlOfdma
 enable the scheduler to also return UL_OFDMA More...
 
bool m_forceDlOfdma
 return DL_OFDMA even if no DL MU PPDU was built More...
 
Time m_maxCredits
 Max amount of credits a station can have. More...
 
uint8_t m_nStations
 Number of stations/slots to fill. More...
 
std::map< AcIndex, std::list< MasterInfo > > m_staList
 Per-AC list of stations (next to serve first) More...
 
Time m_tbPpduDuration
 Duration of the solicited TB PPDUs. More...
 
Ptr< WifiMacQueueItemm_trigger
 Trigger Frame to send. More...
 
WifiTxParameters m_txParams
 TX parameters. More...
 
uint32_t m_ulPsduSize
 the size in byte of the solicited PSDU More...
 
TriggerFrameType m_ulTriggerType
 Trigger Frame type for UL MU. More...
 
bool m_useCentral26TonesRus
 whether to allocate central 26-tone RUs More...
 

Additional Inherited Members

- Public Types inherited from ns3::MultiUserScheduler
enum  TxFormat { NO_TX = 0, SU_TX, DL_MU_TX, UL_MU_TX }
 Enumeration of the possible transmission formats. More...
 
- Protected Attributes inherited from ns3::MultiUserScheduler
Ptr< ApWifiMacm_apMac
 the AP wifi MAC More...
 
Time m_availableTime
 the time available for frame exchange More...
 
Ptr< QosTxopm_edca
 the AC that gained channel access More...
 
Ptr< HeFrameExchangeManagerm_heFem
 HE Frame Exchange Manager. More...
 
bool m_initialFrame
 true if a TXOP is being started More...
 
uint32_t m_sizeOf8QosNull
 size in bytes of 8 QoS Null frames More...
 

Detailed Description

RrMultiUserScheduler is a simple OFDMA scheduler that indicates to perform a DL OFDMA transmission if the AP has frames to transmit to at least one station.

Introspection did not find any typical Config paths.

RrMultiUserScheduler assigns RUs of equal size (in terms of tones) to stations to which the AP has frames to transmit belonging to the AC who gained access to the channel or higher. The maximum number of stations that can be granted an RU is configurable. Associated stations are served in a round robin fashion.

Todo:
Take the supported channel width of the stations into account while selecting stations and assigning RUs to them.


Attributes

  • NStations: The maximum number of stations that can be granted an RU in a DL MU OFDMA transmission
    • Set with class: ns3::UintegerValue
    • Underlying type: uint8_t 1:74
    • Initial value: 4
    • Flags: construct write read
  • EnableTxopSharing: If enabled, allow A-MPDUs of different TIDs in a DL MU PPDU.
    • Set with class: BooleanValue
    • Underlying type: bool
    • Initial value: true
    • Flags: construct write read
  • ForceDlOfdma: If enabled, return DL_MU_TX even if no DL MU PPDU could be built.
    • Set with class: BooleanValue
    • Underlying type: bool
    • Initial value: false
    • Flags: construct write read
  • EnableUlOfdma: If enabled, return UL_MU_TX if DL_MU_TX was returned the previous time.
    • Set with class: BooleanValue
    • Underlying type: bool
    • Initial value: true
    • Flags: construct write read
  • EnableBsrp: If enabled, send a BSRP Trigger Frame before an UL MU transmission.
    • Set with class: BooleanValue
    • Underlying type: bool
    • Initial value: true
    • Flags: construct write read
  • UlPsduSize: The default size in bytes of the solicited PSDU (to be sent in a TB PPDU)
    • Set with class: ns3::UintegerValue
    • Underlying type: uint32_t 0:4294967295
    • Initial value: 500
    • Flags: construct write read
  • UseCentral26TonesRus: If enabled, central 26-tone RUs are allocated, too, when the selected RU type is at least 52 tones.
    • Set with class: BooleanValue
    • Underlying type: bool
    • Initial value: false
    • Flags: construct write read
  • MaxCredits: Maximum amount of credits a station can have. When transmitting a DL MU PPDU, the amount of credits received by each station equals the TX duration (in microseconds) divided by the total number of stations. Stations that are the recipient of the DL MU PPDU have to pay a number of credits equal to the TX duration (in microseconds) times the allocated bandwidth share
    • Set with class: ns3::TimeValue
    • Underlying type: Time -9.22337e+18ns:+9.22337e+18ns
    • Initial value: +1e+09ns
    • Flags: construct write read

No TraceSources are defined for this type.
Size of this type is 720 bytes (on a 64-bit architecture).

Definition at line 42 of file rr-multi-user-scheduler.h.

Member Typedef Documentation

◆ CandidateInfo

typedef std::pair<std::list<MasterInfo>::iterator, Ptr<const WifiMacQueueItem> > ns3::RrMultiUserScheduler::CandidateInfo
private

Information stored for candidate stations.

Definition at line 125 of file rr-multi-user-scheduler.h.

Constructor & Destructor Documentation

◆ RrMultiUserScheduler()

ns3::RrMultiUserScheduler::RrMultiUserScheduler ( )

Definition at line 93 of file rr-multi-user-scheduler.cc.

References NS_LOG_FUNCTION.

◆ ~RrMultiUserScheduler()

ns3::RrMultiUserScheduler::~RrMultiUserScheduler ( )
virtual

Definition at line 99 of file rr-multi-user-scheduler.cc.

References NS_LOG_FUNCTION_NOARGS.

Member Function Documentation

◆ AssignRuIndices()

void ns3::RrMultiUserScheduler::AssignRuIndices ( WifiTxVector txVector)
private

Assign an RU index to all the RUs allocated by the given TXVECTOR.

Allocated RUs must all have the same size, except for allocated central 26-tone RUs.

Parameters
txVectorthe given TXVECTOR

Definition at line 805 of file rr-multi-user-scheduler.cc.

References ns3::WifiTxVector::GetChannelWidth(), ns3::WifiTxVector::GetHeMuUserInfoMap(), NS_ASSERT, NS_LOG_FUNCTION, and ns3::WifiTxVector::SetRu().

Referenced by TrySendingBasicTf().

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◆ ComputeDlMuInfo()

◆ ComputeUlMuInfo()

MultiUserScheduler::UlMuInfo ns3::RrMultiUserScheduler::ComputeUlMuInfo ( void  )
overrideprivatevirtual

Prepare the information required to solicit an UL MU transmission.

Returns
the information required to solicit an UL MU transmission

Implements ns3::MultiUserScheduler.

Definition at line 854 of file rr-multi-user-scheduler.cc.

◆ DoDispose()

void ns3::RrMultiUserScheduler::DoDispose ( void  )
overrideprotectedvirtual

Destructor implementation.

This method is called by Dispose() or by the Object's destructor, whichever comes first.

Subclasses are expected to implement their real destruction code in an overridden version of this method and chain up to their parent's implementation once they are done. i.e, for simplicity, the destructor of every subclass should be empty and its content should be moved to the associated DoDispose() method.

It is safe to call GetObject() from within this method.

Reimplemented from ns3::MultiUserScheduler.

Definition at line 121 of file rr-multi-user-scheduler.cc.

References ns3::WifiTxParameters::Clear(), ns3::MultiUserScheduler::DoDispose(), ns3::MultiUserScheduler::m_apMac, m_candidates, m_staList, m_trigger, m_txParams, ns3::MakeCallback(), NotifyStationAssociated(), NotifyStationDeassociated(), and NS_LOG_FUNCTION.

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◆ DoInitialize()

void ns3::RrMultiUserScheduler::DoInitialize ( void  )
overrideprotectedvirtual

Initialize() implementation.

This method is called only once by Initialize(). If the user calls Initialize() multiple times, DoInitialize() is called only the first time.

Subclasses are expected to override this method and chain up to their parent's implementation once they are done. It is safe to call GetObject() and AggregateObject() from within this method.

Reimplemented from ns3::MultiUserScheduler.

Definition at line 105 of file rr-multi-user-scheduler.cc.

References ns3::MultiUserScheduler::DoInitialize(), ns3::MultiUserScheduler::m_apMac, m_staList, ns3::MakeCallback(), NotifyStationAssociated(), NotifyStationDeassociated(), NS_ASSERT, NS_LOG_FUNCTION, and ns3::wifiAcList.

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◆ GetTypeId()

◆ NotifyStationAssociated()

void ns3::RrMultiUserScheduler::NotifyStationAssociated ( uint16_t  aid,
Mac48Address  address 
)
private

Notify the scheduler that a station associated with the AP.

Parameters
aidthe AID of the station
addressthe MAC address of the station

Definition at line 473 of file rr-multi-user-scheduler.cc.

References first::address, ns3::MultiUserScheduler::GetWifiRemoteStationManager(), m_staList, and NS_LOG_FUNCTION.

Referenced by DoDispose(), and DoInitialize().

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◆ NotifyStationDeassociated()

void ns3::RrMultiUserScheduler::NotifyStationDeassociated ( uint16_t  aid,
Mac48Address  address 
)
private

Notify the scheduler that a station deassociated with the AP.

Parameters
aidthe AID of the station
addressthe MAC address of the station

Definition at line 487 of file rr-multi-user-scheduler.cc.

References first::address, ns3::RrMultiUserScheduler::MasterInfo::address, ns3::RrMultiUserScheduler::MasterInfo::aid, ns3::MultiUserScheduler::GetWifiRemoteStationManager(), m_staList, and NS_LOG_FUNCTION.

Referenced by DoDispose(), and DoInitialize().

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◆ SelectTxFormat()

MultiUserScheduler::TxFormat ns3::RrMultiUserScheduler::SelectTxFormat ( void  )
overrideprivatevirtual

◆ TrySendingBasicTf()

MultiUserScheduler::TxFormat ns3::RrMultiUserScheduler::TrySendingBasicTf ( void  )
privatevirtual

Check if it is possible to send a Basic Trigger Frame given the current time limits.

Returns
UL_MU_TX if it is possible to send a Basic TF, DL_MU_TX if we can try to send a DL MU PPDU and NO_TX if the remaining time is too short

Definition at line 252 of file rr-multi-user-scheduler.cc.

References ns3::Packet::AddHeader(), ns3::Time::As(), AssignRuIndices(), ns3::BASIC_TRIGGER, ns3::WifiPhy::CalculateTxDuration(), ns3::WifiTxParameters::Clear(), ns3::HePhy::ConvertHeTbPpduDurationToLSigLength(), ns3::MultiUserScheduler::DL_MU_TX, ns3::CtrlTriggerHeader::end(), ns3::CtrlTriggerHeader::FindUserInfoWithAid(), ns3::QosTxop::GetAccessCategory(), ns3::Mac48Address::GetBroadcast(), ns3::MultiUserScheduler::GetDlMuInfo(), ns3::HeRu::GetEqualSizedRusForStations(), ns3::CtrlTriggerHeader::GetGuardInterval(), ns3::HePhy::GetHeMcs(), ns3::MultiUserScheduler::GetLastTxFormat(), ns3::WifiTxVector::GetMode(), ns3::WifiTxVector::GetNss(), ns3::WifiMacQueueItem::GetPacket(), ns3::GetPpduMaxTime(), ns3::WifiTxVector::GetPreambleType(), ns3::CtrlTriggerHeader::GetUlBandwidth(), ns3::MultiUserScheduler::GetUlMuInfo(), ns3::Time::IsNegative(), ns3::Time::IsZero(), ns3::WifiTxParameters::m_acknowledgment, ns3::MultiUserScheduler::m_apMac, ns3::MultiUserScheduler::m_availableTime, m_candidates, ns3::MultiUserScheduler::m_edca, ns3::MultiUserScheduler::m_heFem, ns3::WifiTxParameters::m_protection, m_tbPpduDuration, m_trigger, ns3::WifiTxParameters::m_txDuration, m_txParams, ns3::WifiTxParameters::m_txVector, m_ulPsduSize, m_ulTriggerType, m_useCentral26TonesRus, max, ns3::Max(), ns3::Time::Min(), min, ns3::Min(), ns3::Time::MS, ns3::MultiUserScheduler::NO_TX, NS_ABORT_MSG_IF, NS_ASSERT, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::Packet::PeekHeader(), ns3::HeRu::RU_26_TONE, ns3::Seconds(), ns3::WifiMacHeader::SetAddr1(), ns3::WifiMacHeader::SetAddr2(), ns3::WifiTxVector::SetChannelWidth(), ns3::WifiMacHeader::SetDsNotFrom(), ns3::WifiMacHeader::SetDsNotTo(), ns3::WifiTxVector::SetGuardInterval(), ns3::WifiTxVector::SetHeMuUserInfo(), ns3::WifiTxVector::SetPreambleType(), ns3::MultiUserScheduler::UlMuInfo::trigger, ns3::MultiUserScheduler::DlMuInfo::txParams, ns3::MultiUserScheduler::UL_MU_TX, ns3::WIFI_MAC_CTL_TRIGGER, and ns3::WIFI_PREAMBLE_HE_TB.

Referenced by SelectTxFormat().

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◆ TrySendingBsrpTf()

MultiUserScheduler::TxFormat ns3::RrMultiUserScheduler::TrySendingBsrpTf ( void  )
privatevirtual

Check if it is possible to send a BSRP Trigger Frame given the current time limits.

Returns
UL_MU_TX if it is possible to send a BSRP TF, NO_TX otherwise

Definition at line 167 of file rr-multi-user-scheduler.cc.

References ns3::Packet::AddHeader(), ns3::Time::As(), ns3::CtrlTriggerHeader::begin(), ns3::BSRP_TRIGGER, ns3::WifiPhy::CalculateTxDuration(), ns3::WifiTxParameters::Clear(), ns3::HePhy::ConvertHeTbPpduDurationToLSigLength(), ns3::Mac48Address::GetBroadcast(), ns3::MultiUserScheduler::GetDlMuInfo(), ns3::CtrlTriggerHeader::GetGuardInterval(), ns3::CtrlTriggerHeader::GetNUserInfoFields(), ns3::WifiTxParameters::m_acknowledgment, ns3::MultiUserScheduler::m_apMac, ns3::MultiUserScheduler::m_availableTime, ns3::MultiUserScheduler::m_heFem, ns3::WifiTxParameters::m_protection, ns3::MultiUserScheduler::m_sizeOf8QosNull, m_tbPpduDuration, m_trigger, ns3::WifiTxParameters::m_txDuration, m_txParams, ns3::WifiTxParameters::m_txVector, m_ulTriggerType, ns3::Max(), ns3::Time::Min(), ns3::Time::MS, ns3::MultiUserScheduler::NO_TX, NS_ASSERT, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::Seconds(), ns3::WifiMacHeader::SetAddr1(), ns3::WifiMacHeader::SetAddr2(), ns3::WifiMacHeader::SetDsNotFrom(), ns3::WifiMacHeader::SetDsNotTo(), ns3::WifiTxVector::SetGuardInterval(), ns3::MultiUserScheduler::DlMuInfo::txParams, ns3::MultiUserScheduler::UL_MU_TX, and ns3::WIFI_MAC_CTL_TRIGGER.

Referenced by SelectTxFormat().

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◆ TrySendingDlMuPpdu()

MultiUserScheduler::TxFormat ns3::RrMultiUserScheduler::TrySendingDlMuPpdu ( void  )
privatevirtual

Member Data Documentation

◆ m_candidates

std::list<CandidateInfo> ns3::RrMultiUserScheduler::m_candidates
private

Candidate stations for MU TX.

Definition at line 135 of file rr-multi-user-scheduler.h.

Referenced by DoDispose(), TrySendingBasicTf(), and TrySendingDlMuPpdu().

◆ m_enableBsrp

bool ns3::RrMultiUserScheduler::m_enableBsrp
private

send a BSRP before an UL MU transmission

Definition at line 131 of file rr-multi-user-scheduler.h.

Referenced by GetTypeId(), and SelectTxFormat().

◆ m_enableTxopSharing

bool ns3::RrMultiUserScheduler::m_enableTxopSharing
private

allow A-MPDUs of different TIDs in a DL MU PPDU

Definition at line 128 of file rr-multi-user-scheduler.h.

Referenced by GetTypeId(), and TrySendingDlMuPpdu().

◆ m_enableUlOfdma

bool ns3::RrMultiUserScheduler::m_enableUlOfdma
private

enable the scheduler to also return UL_OFDMA

Definition at line 130 of file rr-multi-user-scheduler.h.

Referenced by GetTypeId(), and SelectTxFormat().

◆ m_forceDlOfdma

bool ns3::RrMultiUserScheduler::m_forceDlOfdma
private

return DL_OFDMA even if no DL MU PPDU was built

Definition at line 129 of file rr-multi-user-scheduler.h.

Referenced by GetTypeId().

◆ m_maxCredits

Time ns3::RrMultiUserScheduler::m_maxCredits
private

Max amount of credits a station can have.

Definition at line 136 of file rr-multi-user-scheduler.h.

Referenced by GetTypeId().

◆ m_nStations

uint8_t ns3::RrMultiUserScheduler::m_nStations
private

Number of stations/slots to fill.

Definition at line 127 of file rr-multi-user-scheduler.h.

Referenced by GetTypeId(), and TrySendingDlMuPpdu().

◆ m_staList

std::map<AcIndex, std::list<MasterInfo> > ns3::RrMultiUserScheduler::m_staList
private

Per-AC list of stations (next to serve first)

Definition at line 134 of file rr-multi-user-scheduler.h.

Referenced by DoDispose(), DoInitialize(), NotifyStationAssociated(), NotifyStationDeassociated(), and TrySendingDlMuPpdu().

◆ m_tbPpduDuration

Time ns3::RrMultiUserScheduler::m_tbPpduDuration
private

Duration of the solicited TB PPDUs.

Definition at line 138 of file rr-multi-user-scheduler.h.

Referenced by TrySendingBasicTf(), and TrySendingBsrpTf().

◆ m_trigger

Ptr<WifiMacQueueItem> ns3::RrMultiUserScheduler::m_trigger
private

Trigger Frame to send.

Definition at line 137 of file rr-multi-user-scheduler.h.

Referenced by DoDispose(), TrySendingBasicTf(), and TrySendingBsrpTf().

◆ m_txParams

WifiTxParameters ns3::RrMultiUserScheduler::m_txParams
private

TX parameters.

Definition at line 139 of file rr-multi-user-scheduler.h.

Referenced by DoDispose(), TrySendingBasicTf(), TrySendingBsrpTf(), and TrySendingDlMuPpdu().

◆ m_ulPsduSize

uint32_t ns3::RrMultiUserScheduler::m_ulPsduSize
private

the size in byte of the solicited PSDU

Definition at line 133 of file rr-multi-user-scheduler.h.

Referenced by GetTypeId(), and TrySendingBasicTf().

◆ m_ulTriggerType

TriggerFrameType ns3::RrMultiUserScheduler::m_ulTriggerType
private

Trigger Frame type for UL MU.

Definition at line 140 of file rr-multi-user-scheduler.h.

Referenced by SelectTxFormat(), TrySendingBasicTf(), and TrySendingBsrpTf().

◆ m_useCentral26TonesRus

bool ns3::RrMultiUserScheduler::m_useCentral26TonesRus
private

whether to allocate central 26-tone RUs

Definition at line 132 of file rr-multi-user-scheduler.h.

Referenced by GetTypeId(), TrySendingBasicTf(), and TrySendingDlMuPpdu().


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