Service Access Point (SAP) offered by the Frequency Reuse algorithm instance to the MAC Scheduler instance. More...

#include "lte-ffr-sap.h"

Inheritance diagram for ns3::LteFfrSapProvider:

Public Member Functions
virtual	~LteFfrSapProvider ()

virtual std::vector< bool >	GetAvailableDlRbg ()=0
	Get vector of available RBG in DL for this Cell. More...

virtual std::vector< bool >	GetAvailableUlRbg ()=0
	Get vector of available RB in UL for this Cell. More...

virtual uint16_t	GetMinContinuousUlBandwidth ()=0
	Get the minimum continuous Ul bandwidth. More...

virtual uint8_t	GetTpc (uint16_t rnti)=0
	GetTpc. More...

virtual bool	IsDlRbgAvailableForUe (int i, uint16_t rnti)=0
	Check if UE can be served on i-th RB in DL. More...

virtual bool	IsUlRbgAvailableForUe (int i, uint16_t rnti)=0
	Check if UE can be served on i-th RB in UL. More...

virtual void	ReportDlCqiInfo (const struct FfMacSchedSapProvider::SchedDlCqiInfoReqParameters &params)=0
	ReportDlCqiInfo. More...

virtual void	ReportUlCqiInfo (const struct FfMacSchedSapProvider::SchedUlCqiInfoReqParameters &params)=0
	ReportUlCqiInfo. More...

virtual void	ReportUlCqiInfo (std::map< uint16_t, std::vector< double > > ulCqiMap)=0
	ReportUlCqiInfo. More...

Detailed Description

Service Access Point (SAP) offered by the Frequency Reuse algorithm instance to the MAC Scheduler instance.

This is the LteFfrSapProvider, i.e., the part of the SAP that contains the Frequency Reuse algorithm methods called by the MAC Scheduler instance.

Definition at line 39 of file lte-ffr-sap.h.

Constructor & Destructor Documentation

◆ ~LteFfrSapProvider()

ns3::LteFfrSapProvider::~LteFfrSapProvider ( )

virtual

Definition at line 28 of file lte-ffr-sap.cc.

Member Function Documentation

◆ GetAvailableDlRbg()

virtual std::vector<bool> ns3::LteFfrSapProvider::GetAvailableDlRbg ( )

pure virtual

Get vector of available RBG in DL for this Cell.

Returns: vector of size (m_dlBandwidth/RbgSize); false indicates that RBG is free to use, true otherwise

This function is called by MAC Scheduler in the beginning of DL scheduling process. Frequency Reuse Algorithm based on its policy generates vector of RBG which can be used and which can not be used by Scheduler to schedule transmission.

Implemented in ns3::MemberLteFfrSapProvider< C >.

Referenced by ns3::TdTbfqFfMacScheduler::DoSchedDlTriggerReq(), ns3::CqaFfMacScheduler::DoSchedDlTriggerReq(), ns3::PfFfMacScheduler::DoSchedDlTriggerReq(), ns3::PssFfMacScheduler::DoSchedDlTriggerReq(), and ns3::FdTbfqFfMacScheduler::DoSchedDlTriggerReq().

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◆ GetAvailableUlRbg()

virtual std::vector<bool> ns3::LteFfrSapProvider::GetAvailableUlRbg ( )

pure virtual

Get vector of available RB in UL for this Cell.

Returns: vector of size m_ulBandwidth; false indicates that RB is free to use, true otherwise

This function is called by MAC Scheduler in the beginning of UL scheduling process. Frequency Reuse Algorithm based on its policy generates vector of RB which can be used and which can not be used by Scheduler to schedule transmission.

Implemented in ns3::MemberLteFfrSapProvider< C >.

Referenced by ns3::TdTbfqFfMacScheduler::DoSchedDlTriggerReq(), ns3::CqaFfMacScheduler::DoSchedDlTriggerReq(), ns3::PfFfMacScheduler::DoSchedDlTriggerReq(), ns3::PssFfMacScheduler::DoSchedDlTriggerReq(), ns3::FdTbfqFfMacScheduler::DoSchedDlTriggerReq(), ns3::TdTbfqFfMacScheduler::DoSchedUlTriggerReq(), ns3::CqaFfMacScheduler::DoSchedUlTriggerReq(), ns3::PfFfMacScheduler::DoSchedUlTriggerReq(), ns3::PssFfMacScheduler::DoSchedUlTriggerReq(), and ns3::FdTbfqFfMacScheduler::DoSchedUlTriggerReq().

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◆ GetMinContinuousUlBandwidth()

virtual uint16_t ns3::LteFfrSapProvider::GetMinContinuousUlBandwidth ( )

pure virtual

Get the minimum continuous Ul bandwidth.

Returns: the minimum continuous UL bandwidth

Implemented in ns3::MemberLteFfrSapProvider< C >.

Referenced by ns3::TdTbfqFfMacScheduler::DoSchedUlTriggerReq(), ns3::CqaFfMacScheduler::DoSchedUlTriggerReq(), ns3::PfFfMacScheduler::DoSchedUlTriggerReq(), ns3::PssFfMacScheduler::DoSchedUlTriggerReq(), and ns3::FdTbfqFfMacScheduler::DoSchedUlTriggerReq().

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◆ GetTpc()

virtual uint8_t ns3::LteFfrSapProvider::GetTpc ( uint16_t rnti )

pure virtual

GetTpc.

Parameters

rnti the RNTI

Returns: the TCP

Implemented in ns3::MemberLteFfrSapProvider< C >.

Referenced by ns3::TdTbfqFfMacScheduler::DoSchedDlTriggerReq(), ns3::CqaFfMacScheduler::DoSchedDlTriggerReq(), ns3::PfFfMacScheduler::DoSchedDlTriggerReq(), ns3::PssFfMacScheduler::DoSchedDlTriggerReq(), and ns3::FdTbfqFfMacScheduler::DoSchedDlTriggerReq().

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◆ IsDlRbgAvailableForUe()

virtual bool ns3::LteFfrSapProvider::IsDlRbgAvailableForUe	(	int	i,
		uint16_t	rnti
	)

pure virtual

Check if UE can be served on i-th RB in DL.

Parameters

i	RBG ID
rnti	Radio Network Temporary Identity, an integer identifying the UE where the report originates from

Returns: true if UE can be served on i-th RB, false otherwise

This function is called by MAC Scheduler during DL scheduling process to check if UE is allowed to be served with i-th RBG. Frequency Reuse Algorithm based on its policy decides if RBG is allowed to UE. If yes, Scheduler will try to allocate this RBG for UE, if not this UE will not be served with this RBG.

Implemented in ns3::MemberLteFfrSapProvider< C >.

Referenced by ns3::TdTbfqFfMacScheduler::DoSchedDlTriggerReq(), ns3::CqaFfMacScheduler::DoSchedDlTriggerReq(), ns3::PfFfMacScheduler::DoSchedDlTriggerReq(), ns3::PssFfMacScheduler::DoSchedDlTriggerReq(), and ns3::FdTbfqFfMacScheduler::DoSchedDlTriggerReq().

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◆ IsUlRbgAvailableForUe()

virtual bool ns3::LteFfrSapProvider::IsUlRbgAvailableForUe	(	int	i,
		uint16_t	rnti
	)

pure virtual

Check if UE can be served on i-th RB in UL.

Parameters

i	RB ID
rnti	Radio Network Temporary Identity, an integer identifying the UE where the report originates from

Returns: true if UE can be served on i-th RB, false otherwise

This function is called by MAC Scheduler during UL scheduling process to check if UE is allowed to be served with i-th RB. Frequency Reuse Algorithm based on its policy decides if RB is allowed to UE. If yes, Scheduler will try to allocate this RB for UE, if not this UE will not be served with this RB.

Implemented in ns3::MemberLteFfrSapProvider< C >.

Referenced by ns3::TdTbfqFfMacScheduler::DoSchedUlTriggerReq(), ns3::CqaFfMacScheduler::DoSchedUlTriggerReq(), ns3::PfFfMacScheduler::DoSchedUlTriggerReq(), ns3::PssFfMacScheduler::DoSchedUlTriggerReq(), and ns3::FdTbfqFfMacScheduler::DoSchedUlTriggerReq().

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