ns3::NrGnbPhySapUser Class Reference

SAP interface between the ENB PHY and the ENB MAC. More...

#include "nr-phy-sap.h"

Inheritance diagram for ns3::NrGnbPhySapUser:

Public Member Functions
virtual	~NrGnbPhySapUser ()
	~NrGnbPhySapUser
virtual void	BeamChangeReport (BeamId beamId, uint8_t rnti)=0
	Called by the PHY to notify MAC that beam has changed. Not in any standard.
virtual std::shared_ptr< DciInfoElementTdma >	GetDlCtrlDci () const =0
	Retrieve a dci for a DL CTRL allocation.
virtual uint8_t	GetDlCtrlSymbols () const =0
	Retrieve the DL CTRL symbols.
virtual uint32_t	GetNumRbPerRbg () const =0
	PHY requests information from MAC. While MAC normally act as user of PHY services, in this case exceptionally MAC provides information/service to PHY.
virtual std::shared_ptr< DciInfoElementTdma >	GetUlCtrlDci () const =0
	Retrieve a dci for a UL CTRL allocation.
virtual void	ReceiveControlMessage (Ptr< NrControlMessage > msg)=0
	Receive SendLteControlMessage (PDCCH map, CQI feedbacks) using the ideal control channel.
virtual void	ReceivePhyPdu (Ptr< Packet > p)=0
	Notify the MAC of the reception of a new PHY-PDU.
virtual void	ReceiveRachPreamble (uint32_t raId)=0
	Notify the reception of a RACH preamble on the PRACH.
virtual void	SetCurrentSfn (const SfnSf &sfn)=0
	Set the current Sfn. The state machine has advanced by one slot.
virtual void	SlotDlIndication (const SfnSf &sfn, LteNrTddSlotType slotType)=0
	Trigger MAC layer to generate a DL slot for the SfnSf indicated.
virtual void	SlotUlIndication (const SfnSf &sfn, LteNrTddSlotType slotType)=0
	Trigger MAC layer to generate an UL slot for the SfnSf indicated.
virtual void	UlCqiReport (NrMacSchedSapProvider::SchedUlCqiInfoReqParameters ulcqi)=0
	Returns to MAC level the UL-CQI evaluated.
virtual void	UlHarqFeedback (UlHarqInfo params)=0
	Notify the HARQ on the UL transmission status.

Detailed Description

SAP interface between the ENB PHY and the ENB MAC.

This SAP is normally used so that PHY can send to MAC indications and providing to MAC some information. The relationship between MAC and PHY is that PHY is service provider to MAC, and MAC is user. Exceptionally, PHY can also request some information from MAC through this interface, such as GetNumRbPerRbg.

As a general rule, no caching is allowed for the values returned by any Get* method, because those values can change dynamically.

Definition at line 154 of file nr-phy-sap.h.

Constructor & Destructor Documentation

~NrGnbPhySapUser()

virtual ns3::NrGnbPhySapUser::~NrGnbPhySapUser ( )

inlinevirtual

~NrGnbPhySapUser

Definition at line 160 of file nr-phy-sap.h.

Member Function Documentation

BeamChangeReport()

virtual void ns3::NrGnbPhySapUser::BeamChangeReport ( BeamId  beamId, uint8_t  rnti  )

pure virtual

Called by the PHY to notify MAC that beam has changed. Not in any standard.

Parameters

beamId	the new beam ID
rnti	the RNTI of the user

GetDlCtrlDci()

virtual std::shared_ptr< DciInfoElementTdma > ns3::NrGnbPhySapUser::GetDlCtrlDci ( ) const

pure virtual

Retrieve a dci for a DL CTRL allocation.

Returns

a pointer to a dci that contains a DL CTRL allocation

GetDlCtrlSymbols()

virtual uint8_t ns3::NrGnbPhySapUser::GetDlCtrlSymbols ( ) const

pure virtual

Retrieve the DL CTRL symbols.

Returns

the DL CTRL symbols

GetNumRbPerRbg()

virtual uint32_t ns3::NrGnbPhySapUser::GetNumRbPerRbg ( ) const

pure virtual

PHY requests information from MAC. While MAC normally act as user of PHY services, in this case exceptionally MAC provides information/service to PHY.

Returns

number of resource block per resource block group

Referenced by ns3::NrGnbPhy::GetNumRbPerRbg().

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GetUlCtrlDci()

virtual std::shared_ptr< DciInfoElementTdma > ns3::NrGnbPhySapUser::GetUlCtrlDci ( ) const

pure virtual

Retrieve a dci for a UL CTRL allocation.

Returns

a pointer to a dci that contains a UL CTRL allocation

ReceiveControlMessage()

virtual void ns3::NrGnbPhySapUser::ReceiveControlMessage ( Ptr< NrControlMessage >  msg )

pure virtual

Receive SendLteControlMessage (PDCCH map, CQI feedbacks) using the ideal control channel.

Parameters

msg	the Ideal Control Message to receive

Referenced by ns3::NrGnbPhy::PhyCtrlMessagesReceived().

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ReceivePhyPdu()

virtual void ns3::NrGnbPhySapUser::ReceivePhyPdu ( Ptr< Packet >  p )

pure virtual

Notify the MAC of the reception of a new PHY-PDU.

Parameters

p

Referenced by ns3::NrGnbPhy::PhyDataPacketReceived().

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ReceiveRachPreamble()

virtual void ns3::NrGnbPhySapUser::ReceiveRachPreamble ( uint32_t  raId )

pure virtual

Notify the reception of a RACH preamble on the PRACH.

Parameters

raId	the ID of the preamble

Referenced by ns3::NrGnbPhy::PhyCtrlMessagesReceived().

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SetCurrentSfn()

virtual void ns3::NrGnbPhySapUser::SetCurrentSfn ( const SfnSf &  sfn )

pure virtual

Set the current Sfn. The state machine has advanced by one slot.

Parameters

sfn	The current sfn

SlotDlIndication()

virtual void ns3::NrGnbPhySapUser::SlotDlIndication ( const SfnSf &  sfn, LteNrTddSlotType  slotType  )

pure virtual

Trigger MAC layer to generate a DL slot for the SfnSf indicated.

Parameters

sfn	Slot to fill with DL scheduling decisions
slotType	Slot type requested (DL, S, F)

SlotUlIndication()

virtual void ns3::NrGnbPhySapUser::SlotUlIndication ( const SfnSf &  sfn, LteNrTddSlotType  slotType  )

pure virtual

Trigger MAC layer to generate an UL slot for the SfnSf indicated.

Parameters

sfn	Slot to fill with UL scheduling decisions
slotType	Slot type requested (UL, S, F)

UlCqiReport()

virtual void ns3::NrGnbPhySapUser::UlCqiReport ( NrMacSchedSapProvider::SchedUlCqiInfoReqParameters  ulcqi )

pure virtual

Returns to MAC level the UL-CQI evaluated.

Parameters

ulcqi

the UL-CQI (see FF MAC API 4.3.29)

Referenced by ns3::NrGnbPhy::GenerateDataCqiReport().

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UlHarqFeedback()

virtual void ns3::NrGnbPhySapUser::UlHarqFeedback ( UlHarqInfo  params )

pure virtual

Notify the HARQ on the UL transmission status.

Parameters

params

Params

Referenced by ns3::NrGnbPhy::ReportUlHarqFeedback().

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

• nr-phy-sap.h