ns3::HeRu::RuSpec Class Reference

RU Specification. More...

#include "he-ru.h"

Public Member Functions
	RuSpec ()
	Default constructor. More...
	RuSpec (RuType ruType, std::size_t index, bool primary80MHz)
	Constructor. More...
std::size_t	GetIndex (void) const
	Get the RU index. More...
std::size_t	GetPhyIndex (void) const
	Get the RU PHY index. More...
bool	GetPrimary80MHz (void) const
	Get the primary 80 MHz flag. More...
RuType	GetRuType (void) const
	Get the RU type. More...
bool	IsPhyIndexSet (void) const
	Return true if the RU PHY index has been set, false otherwise. More...
void	SetPhyIndex (uint16_t bw, uint8_t p20Index)
	Set the RU PHY index. More...

Private Attributes
std::size_t	m_index
	RU index (starting at 1) as defined by Tables 27-7 to 27-9 of 802.11ax D8.0. More...
std::size_t	m_phyIndex
	the RU PHY index, which is used to indicate whether an RU is located in the lower half or the higher half of a 160MHz channel. More...
bool	m_primary80MHz
	true if the RU is allocated in the primary 80MHz channel More...
RuType	m_ruType
	RU type. More...

Detailed Description

RU Specification.

Stores the information carried by the RU Allocation subfield of the User Info field of Trigger frames (see 9.3.1.22.1 of 802.11ax D8.0). Note that primary80MHz must be true if ruType is RU_2x996_TONE. Internally, this class also stores the RU PHY index (ranging from 1 to the number of RUs of the given type in a channel of the considered width), so that this class contains all the information needed to locate the RU in a 160 MHz channel.

Definition at line 67 of file he-ru.h.

Constructor & Destructor Documentation

RuSpec() [1/2]

ns3::HeRu::RuSpec::RuSpec

(

)

Default constructor.

Definition at line 152 of file he-ru.cc.

RuSpec() [2/2]

ns3::HeRu::RuSpec::RuSpec	(	RuType	ruType,
		std::size_t	index,
		bool	primary80MHz
	)

Constructor.

Parameters

ruType	the RU type
index	the RU index (starting at 1)
primary80MHz	whether the RU is allocated in the primary 80MHz channel

Definition at line 157 of file he-ru.cc.

References NS_ABORT_MSG_IF.

Member Function Documentation

GetIndex()

std::size_t ns3::HeRu::RuSpec::GetIndex

(

void

)

const

Get the RU index.

Returns

the RU index

Definition at line 174 of file he-ru.cc.

References NS_ABORT_MSG_IF.

Referenced by ns3::HeRu::DoesOverlap(), ns3::HePhy::GetNonOfdmaWidth(), ns3::WifiPhyHelper::GetRadiotapHeader(), ns3::operator<<(), and ns3::CtrlTriggerUserInfoField::SetRuAllocation().

Here is the caller graph for this function:

GetPhyIndex()

std::size_t ns3::HeRu::RuSpec::GetPhyIndex

(

void

)

const

Get the RU PHY index.

Returns

the RU PHY index

Definition at line 212 of file he-ru.cc.

References NS_ABORT_MSG_IF.

Referenced by ns3::HeRu::DoesOverlap(), ns3::HePhy::GetCenterFrequencyForNonOfdmaPart(), ns3::HePhy::GetNonOfdmaBand(), ns3::HePhy::GetRuBandForRx(), ns3::HePhy::GetRuBandForTx(), ns3::operator<<(), and ns3::SpectrumWifiPhy::UpdateInterferenceHelperBands().

Here is the caller graph for this function:

GetPrimary80MHz()

bool ns3::HeRu::RuSpec::GetPrimary80MHz

(

void

)

const

Get the primary 80 MHz flag.

Returns

true if the RU is in the primary 80 MHz channel and false otherwise

Definition at line 181 of file he-ru.cc.

References NS_ABORT_MSG_IF.

Referenced by ns3::HeRu::DoesOverlap(), ns3::HeRu::FindOverlappingRu(), ns3::WifiPhyHelper::GetRadiotapHeader(), ns3::operator<<(), and ns3::CtrlTriggerUserInfoField::SetRuAllocation().

Here is the caller graph for this function:

GetRuType()

HeRu::RuType ns3::HeRu::RuSpec::GetRuType

(

void

)

const

Get the RU type.

Returns

the RU type

Definition at line 167 of file he-ru.cc.

References NS_ABORT_MSG_IF.

Referenced by TxDurationTest::CheckHeMuTxDuration(), ns3::HeRu::DoesOverlap(), ns3::HePhy::GetChannelWidthAndBand(), ns3::HePhy::GetDataRateFromTxVector(), ns3::HePhy::GetNonOfdmaBand(), ns3::HePhy::GetNonOfdmaWidth(), ns3::HePhy::GetPhyRateFromTxVector(), ns3::WifiPhyHelper::GetRadiotapHeader(), ns3::HePhy::GetRuBandForRx(), ns3::HePhy::GetRuBandForTx(), ns3::HePpdu::GetTransmissionChannelWidth(), ns3::HePhy::GetTxPowerSpectralDensity(), ns3::operator<<(), and ns3::CtrlTriggerUserInfoField::SetRuAllocation().

Here is the caller graph for this function:

IsPhyIndexSet()

bool ns3::HeRu::RuSpec::IsPhyIndexSet

(

void

)

const

Return true if the RU PHY index has been set, false otherwise.

Returns

true if the RU PHY index has been set, false otherwise

Definition at line 206 of file he-ru.cc.

Referenced by ns3::WifiTxVector::GetNumRusPerHeSigBContentChannel(), and ns3::operator<<().

Here is the caller graph for this function:

SetPhyIndex()

void ns3::HeRu::RuSpec::SetPhyIndex	(	uint16_t	bw,
		uint8_t	p20Index
	)

Set the RU PHY index.

Parameters

bw	the width of the channel of which the RU is part (in MHz)
p20Index	the index of the primary20 channel

Definition at line 188 of file he-ru.cc.

References ns3::HeRu::GetNRus(), and ns3::HeRu::RU_2x996_TONE.

Referenced by ns3::HePhy::GetCenterFrequencyForNonOfdmaPart(), ns3::HePhy::GetNonOfdmaBand(), ns3::WifiTxVector::GetNumRusPerHeSigBContentChannel(), TestUlOfdmaPhyTransmission::GetTxVectorForHeTbPpdu(), TestMultipleHeTbPreambles::RxHeTbPpdu(), and ns3::SpectrumWifiPhy::UpdateInterferenceHelperBands().

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

m_index

std::size_t ns3::HeRu::RuSpec::m_index

private

RU index (starting at 1) as defined by Tables 27-7 to 27-9 of 802.11ax D8.0.

Definition at line 123 of file he-ru.h.

m_phyIndex

std::size_t ns3::HeRu::RuSpec::m_phyIndex

private

the RU PHY index, which is used to indicate whether an RU is located in the lower half or the higher half of a 160MHz channel.

For channel widths less than 160MHz, the RU PHY index equals the RU index

Definition at line 126 of file he-ru.h.

m_primary80MHz

bool ns3::HeRu::RuSpec::m_primary80MHz

private

true if the RU is allocated in the primary 80MHz channel

Definition at line 125 of file he-ru.h.

m_ruType

RuType ns3::HeRu::RuSpec::m_ruType

private

RU type.

Definition at line 122 of file he-ru.h.

---

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

• src/wifi/model/he/he-ru.h
• src/wifi/model/he/he-ru.cc