The LteHarqPhy class implements the HARQ functionalities related to PHY layer (i.e., decodification buffers for incremental redundancy managment) More...

#include "lte-harq-phy.h"

Inheritance diagram for ns3::LteHarqPhy:

Collaboration diagram for ns3::LteHarqPhy:

Public Member Functions
	LteHarqPhy ()

	~LteHarqPhy ()

double	GetAccumulatedMiDl (uint8_t harqProcId, uint8_t layer)
	Return the cumulated MI of the HARQ procId in case of retranmissions for DL (asynchronous) More...

double	GetAccumulatedMiUl (uint16_t rnti)
	Return the cumulated MI of the HARQ procId in case of retranmissions for UL (synchronous) More...

HarqProcessInfoList_t	GetHarqProcessInfoDl (uint8_t harqProcId, uint8_t layer)
	Return the info of the HARQ procId in case of retranmissions for DL (asynchronous) More...

HarqProcessInfoList_t	GetHarqProcessInfoUl (uint16_t rnti, uint8_t harqProcId)
	Return the info of the HARQ procId in case of retranmissions for UL (asynchronous) More...

void	ResetDlHarqProcessStatus (uint8_t id)
	Reset the info associated to the decodification of an HARQ process for DL (asynchronous) More...

void	ResetUlHarqProcessStatus (uint16_t rnti, uint8_t id)
	Reset the info associated to the decodification of an HARQ process for DL (asynchronous) More...

void	SubframeIndication (uint32_t frameNo, uint32_t subframeNo)

void	UpdateDlHarqProcessStatus (uint8_t id, uint8_t layer, double mi, uint16_t infoBytes, uint16_t codeBytes)
	Update the Info associated to the decodification of an HARQ process for DL (asynchronous) More...

void	UpdateUlHarqProcessStatus (uint16_t rnti, double mi, uint16_t infoBytes, uint16_t codeBytes)
	Update the MI value associated to the decodification of an HARQ process for DL (asynchronous) More...

Public Member Functions inherited from ns3::SimpleRefCount< LteHarqPhy >
	SimpleRefCount ()
	Constructor. More...

	SimpleRefCount (const SimpleRefCount &o)
	Copy constructor. More...

uint32_t	GetReferenceCount (void) const
	Get the reference count of the object. More...

SimpleRefCount &	operator= (const SimpleRefCount &o)
	Assignment. More...

void	Ref (void) const
	Increment the reference count. More...

void	Unref (void) const
	Decrement the reference count. More...

Private Attributes
std::vector< std::vector< HarqProcessInfoList_t > >	m_miDlHarqProcessesInfoMap

std::map< uint16_t, std::vector< HarqProcessInfoList_t > >	m_miUlHarqProcessesInfoMap

Additional Inherited Members
Static Public Member Functions inherited from ns3::SimpleRefCount< LteHarqPhy >
static void	Cleanup (void)
	Noop. More...

Detailed Description

The LteHarqPhy class implements the HARQ functionalities related to PHY layer (i.e., decodification buffers for incremental redundancy managment)

Definition at line 55 of file lte-harq-phy.h.

Constructor & Destructor Documentation

ns3::LteHarqPhy::LteHarqPhy ( )

Definition at line 34 of file lte-harq-phy.cc.

References m_miDlHarqProcessesInfoMap.

ns3::LteHarqPhy::~LteHarqPhy ( )

Definition at line 46 of file lte-harq-phy.cc.

References m_miDlHarqProcessesInfoMap, and m_miUlHarqProcessesInfoMap.

Member Function Documentation

double ns3::LteHarqPhy::GetAccumulatedMiDl	(	uint8_t	harqProcId,
		uint8_t	layer
	)

Return the cumulated MI of the HARQ procId in case of retranmissions for DL (asynchronous)

Parameters

harqProcId	the HARQ proc id
layer	layer no. (for MIMO spatial multiplexing)

Returns: the MI accumulated

Definition at line 71 of file lte-harq-phy.cc.

References list, m_miDlHarqProcessesInfoMap, and NS_LOG_FUNCTION.

double ns3::LteHarqPhy::GetAccumulatedMiUl ( uint16_t rnti )

Return the cumulated MI of the HARQ procId in case of retranmissions for UL (synchronous)

Returns: the MI accumulated

Definition at line 92 of file lte-harq-phy.cc.

References list, m_miUlHarqProcessesInfoMap, NS_ASSERT_MSG, and NS_LOG_FUNCTION.

HarqProcessInfoList_t ns3::LteHarqPhy::GetHarqProcessInfoDl	(	uint8_t	harqProcId,
		uint8_t	layer
	)

Return the info of the HARQ procId in case of retranmissions for DL (asynchronous)

Parameters

harqProcId	the HARQ proc id
layer	layer no. (for MIMO spatail multiplexing)

Returns: the vector of the info related to HARQ proc Id

Definition at line 84 of file lte-harq-phy.cc.

References m_miDlHarqProcessesInfoMap, and NS_LOG_FUNCTION.

HarqProcessInfoList_t ns3::LteHarqPhy::GetHarqProcessInfoUl	(	uint16_t	rnti,
		uint8_t	harqProcId
	)

Return the info of the HARQ procId in case of retranmissions for UL (asynchronous)

Parameters

rnti	the RNTI of the transmitter
harqProcId	the HARQ proc id

Returns: the vector of the info related to HARQ proc Id

Definition at line 109 of file lte-harq-phy.cc.

References m_miUlHarqProcessesInfoMap, and NS_LOG_FUNCTION.

void ns3::LteHarqPhy::ResetDlHarqProcessStatus ( uint8_t id )

Reset the info associated to the decodification of an HARQ process for DL (asynchronous)

Parameters

id	the HARQ proc id

Definition at line 148 of file lte-harq-phy.cc.

References m_miDlHarqProcessesInfoMap, and NS_LOG_FUNCTION.

void ns3::LteHarqPhy::ResetUlHarqProcessStatus	(	uint16_t	rnti,
		uint8_t	id
	)

Reset the info associated to the decodification of an HARQ process for DL (asynchronous)

Parameters

id	the HARQ proc id

Definition at line 193 of file lte-harq-phy.cc.

References m_miUlHarqProcessesInfoMap, and NS_LOG_FUNCTION.

void ns3::LteHarqPhy::SubframeIndication	(	uint32_t	frameNo,
		uint32_t	subframeNo
	)

Definition at line 54 of file lte-harq-phy.cc.

References m_miUlHarqProcessesInfoMap, and NS_LOG_FUNCTION.

void ns3::LteHarqPhy::UpdateDlHarqProcessStatus	(	uint8_t	id,
		uint8_t	layer,
		double	mi,
		uint16_t	infoBytes,
		uint16_t	codeBytes
	)

Update the Info associated to the decodification of an HARQ process for DL (asynchronous)

Parameters

id	the HARQ proc id
layer	layer no. (for MIMO spatail multiplexing)
mi	the new MI
infoBytes	the no. of bytes of info
mi	the total no. of bytes txed

Definition at line 131 of file lte-harq-phy.cc.

References ns3::HarqProcessInfoElement_t::m_codeBits, ns3::HarqProcessInfoElement_t::m_infoBits, ns3::HarqProcessInfoElement_t::m_mi, m_miDlHarqProcessesInfoMap, and NS_LOG_FUNCTION.

void ns3::LteHarqPhy::UpdateUlHarqProcessStatus	(	uint16_t	rnti,
		double	mi,
		uint16_t	infoBytes,
		uint16_t	codeBytes
	)

Update the MI value associated to the decodification of an HARQ process for DL (asynchronous)

Parameters

rnti	the RNTI of the transmitter
mi	the new MI
infoBytes	the no. of bytes of info
mi	the total no. of bytes txed

Definition at line 160 of file lte-harq-phy.cc.

References ns3::HarqProcessInfoElement_t::m_codeBits, ns3::HarqProcessInfoElement_t::m_infoBits, ns3::HarqProcessInfoElement_t::m_mi, m_miUlHarqProcessesInfoMap, and NS_LOG_FUNCTION.

Member Data Documentation

std::vector<std::vector <HarqProcessInfoList_t> > ns3::LteHarqPhy::m_miDlHarqProcessesInfoMap

private

Definition at line 138 of file lte-harq-phy.h.

Referenced by GetAccumulatedMiDl(), GetHarqProcessInfoDl(), LteHarqPhy(), ResetDlHarqProcessStatus(), UpdateDlHarqProcessStatus(), and ~LteHarqPhy().

std::map<uint16_t, std::vector <HarqProcessInfoList_t> > ns3::LteHarqPhy::m_miUlHarqProcessesInfoMap

private

Definition at line 139 of file lte-harq-phy.h.

Referenced by GetAccumulatedMiUl(), GetHarqProcessInfoUl(), ResetUlHarqProcessStatus(), SubframeIndication(), UpdateUlHarqProcessStatus(), and ~LteHarqPhy().

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

src/lte/model/lte-harq-phy.h
src/lte/model/lte-harq-phy.cc

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation