nr-rrc-sap.h

// Copyright (c) 2012 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
//
// SPDX-License-Identifier: GPL-2.0-only
//
// Authors: Nicola Baldo <nbaldo@cttc.es>
//          Lluis Parcerisa <lparcerisa@cttc.cat>
 
#ifndef NR_RRC_SAP_H
#define NR_RRC_SAP_H
 
#include "ns3/ptr.h"
#include "ns3/simulator.h"
 
#include <list>
#include <stdint.h>
 
namespace ns3
{
 
class NrRlcSapUser;
class NrPdcpSapUser;
class NrRlcSapProvider;
class NrPdcpSapProvider;
class Packet;
 
class NrRrcSap
{
  public:
    virtual ~NrRrcSap() = default;
 
    static const uint8_t MaxReportCells = 8;
 
    // Information Elements
    struct PlmnIdentityInfo
    {
        uint32_t plmnIdentity; 
    };
 
    struct CellAccessRelatedInfo
    {
        PlmnIdentityInfo plmnIdentityInfo; 
        uint32_t cellIdentity;             
        bool csgIndication;                
        uint32_t csgIdentity;              
    };
 
    struct CellSelectionInfo
    {
        int8_t qRxLevMin; 
        int8_t qQualMin;  
    };
 
    struct FreqInfo
    {
        uint32_t ulCarrierFreq; 
        uint16_t ulBandwidth;   
    };
 
    struct RlcConfig
    {
        enum Direction
        {
            AM,
            UM_BI_DIRECTIONAL,
            UM_UNI_DIRECTIONAL_UL,
            UM_UNI_DIRECTIONAL_DL
        };
 
        Direction choice; 
    };
 
    struct LogicalChannelConfig
    {
        uint8_t priority;                
        uint16_t prioritizedBitRateKbps; 
        uint16_t bucketSizeDurationMs;   
        uint8_t logicalChannelGroup;     
    };
 
    struct SoundingRsUlConfigCommon
    {
        enum Action
        {
            SETUP,
            RESET
        };
 
        Action type; 
 
        uint16_t srsBandwidthConfig; 
        uint8_t srsSubframeConfig;   
    };
 
    struct SoundingRsUlConfigDedicated
    {
        enum Action
        {
            SETUP,
            RESET
        };
 
        Action type; 
 
        uint16_t srsBandwidth;   
        uint16_t srsConfigIndex; 
    };
 
    struct AntennaInfoDedicated
    {
        uint8_t transmissionMode; 
    };
 
    struct PdschConfigCommon
    {
        int8_t referenceSignalPower; 
        int8_t pb;                   
    };
 
    struct PdschConfigDedicated
    {
        enum Db
        {
            dB_6,
            dB_4dot77,
            dB_3,
            dB_1dot77,
            dB0,
            dB1,
            dB2,
            dB3
        };
 
        uint8_t pa; 
    };
 
    static double ConvertPdschConfigDedicated2Double(PdschConfigDedicated pdschConfigDedicated)
    {
        double pa = 0;
        switch (pdschConfigDedicated.pa)
        {
        case PdschConfigDedicated::dB_6:
            pa = -6;
            break;
        case PdschConfigDedicated::dB_4dot77:
            pa = -4.77;
            break;
        case PdschConfigDedicated::dB_3:
            pa = -3;
            break;
        case PdschConfigDedicated::dB_1dot77:
            pa = -1.77;
            break;
        case PdschConfigDedicated::dB0:
            pa = 0;
            break;
        case PdschConfigDedicated::dB1:
            pa = 1;
            break;
        case PdschConfigDedicated::dB2:
            pa = 2;
            break;
        case PdschConfigDedicated::dB3:
            pa = 3;
            break;
        default:
            break;
        }
        return pa;
    }
 
    struct PhysicalConfigDedicated
    {
        bool haveSoundingRsUlConfigDedicated; 
        SoundingRsUlConfigDedicated
            soundingRsUlConfigDedicated;           
        bool haveAntennaInfoDedicated;             
        AntennaInfoDedicated antennaInfo;          
        bool havePdschConfigDedicated;             
        PdschConfigDedicated pdschConfigDedicated; 
    };
 
    struct SrbToAddMod
    {
        uint8_t srbIdentity;                       
        LogicalChannelConfig logicalChannelConfig; 
    };
 
    struct DrbToAddMod
    {
        uint8_t epsBearerIdentity;                 
        uint8_t drbIdentity;                       
        RlcConfig rlcConfig;                       
        uint8_t logicalChannelIdentity;            
        LogicalChannelConfig logicalChannelConfig; 
    };
 
    struct PreambleInfo
    {
        uint8_t numberOfRaPreambles; 
    };
 
    struct RaSupervisionInfo
    {
        uint8_t preambleTransMax;     
        uint8_t raResponseWindowSize; 
    };
 
    struct TxFailParam
    {
        uint8_t connEstFailCount{
            0}; 
    };
 
    struct RachConfigCommon
    {
        PreambleInfo preambleInfo;           
        RaSupervisionInfo raSupervisionInfo; 
        TxFailParam txFailParam;             
    };
 
    struct RadioResourceConfigCommon
    {
        RachConfigCommon rachConfigCommon; 
    };
 
    struct RadioResourceConfigCommonSib
    {
        RachConfigCommon rachConfigCommon;   
        PdschConfigCommon pdschConfigCommon; 
    };
 
    struct RadioResourceConfigDedicated
    {
        std::list<SrbToAddMod> srbToAddModList;          
        std::list<DrbToAddMod> drbToAddModList;          
        std::list<uint8_t> drbToReleaseList;             
        bool havePhysicalConfigDedicated;                
        PhysicalConfigDedicated physicalConfigDedicated; 
    };
 
    struct QuantityConfig
    {
        uint8_t filterCoefficientRSRP; 
        uint8_t filterCoefficientRSRQ; 
    };
 
    struct CellsToAddMod
    {
        uint8_t cellIndex;           
        uint16_t physCellId;         
        int8_t cellIndividualOffset; 
    };
 
    struct PhysCellIdRange
    {
        uint16_t start; 
        bool haveRange; 
        uint16_t range; 
    };
 
    struct BlackCellsToAddMod
    {
        uint8_t cellIndex;               
        PhysCellIdRange physCellIdRange; 
    };
 
    struct MeasObjectEutra
    {
        uint32_t carrierFreq;                                 
        uint16_t allowedMeasBandwidth;                        
        bool presenceAntennaPort1;                            
        uint8_t neighCellConfig;                              
        int8_t offsetFreq;                                    
        std::list<uint8_t> cellsToRemoveList;                 
        std::list<CellsToAddMod> cellsToAddModList;           
        std::list<uint8_t> blackCellsToRemoveList;            
        std::list<BlackCellsToAddMod> blackCellsToAddModList; 
        bool haveCellForWhichToReportCGI; 
        uint16_t cellForWhichToReportCGI; 
    };
 
    struct ThresholdEutra
    {
        enum
        {
            THRESHOLD_RSRP, 
            THRESHOLD_RSRQ  
        } choice;
 
        uint8_t range; 
    };
 
    struct ReportConfigEutra
    {
        enum
        {
            EVENT,     
            PERIODICAL 
        } triggerType; 
 
        enum
        {
            EVENT_A1, 
            EVENT_A2, 
            EVENT_A3, 
            EVENT_A4, 
            EVENT_A5  
 
        } eventId; 
 
        ThresholdEutra threshold1; 
        ThresholdEutra threshold2; 
 
        bool reportOnLeave;
 
        int8_t a3Offset;
 
        uint8_t hysteresis;
 
        uint16_t timeToTrigger;
 
        enum Report
        {
            REPORT_STRONGEST_CELLS,
            REPORT_CGI
        };
 
        Report purpose; 
 
        enum
        {
            RSRP,          
            RSRQ           
        } triggerQuantity; 
 
        enum
        {
            SAME_AS_TRIGGER_QUANTITY,
            BOTH 
        } reportQuantity; 
 
        uint8_t maxReportCells;
 
        enum
        {
            MS120,
            MS240,
            MS480,
            MS640,
            MS1024,
            MS2048,
            MS5120,
            MS10240,
            MIN1,
            MIN6,
            MIN12,
            MIN30,
            MIN60,
            SPARE3,
            SPARE2,
            SPARE1
        } reportInterval; 
 
        uint8_t reportAmount;
 
        ReportConfigEutra()
        {
            triggerType = EVENT;
            eventId = EVENT_A1;
            threshold1.choice = ThresholdEutra::THRESHOLD_RSRP;
            threshold1.range = 0;
            threshold2.choice = ThresholdEutra::THRESHOLD_RSRP;
            threshold2.range = 0;
            reportOnLeave = false;
            a3Offset = 0;
            hysteresis = 0;
            timeToTrigger = 0;
            purpose = REPORT_STRONGEST_CELLS;
            triggerQuantity = RSRP;
            reportQuantity = BOTH;
            maxReportCells = MaxReportCells;
            reportInterval = MS480;
            reportAmount = 255;
        }
 
    }; // end of struct ReportConfigEutra
 
    struct MeasObjectToAddMod
    {
        uint8_t measObjectId;            
        MeasObjectEutra measObjectEutra; 
    };
 
    struct ReportConfigToAddMod
    {
        uint8_t reportConfigId;              
        ReportConfigEutra reportConfigEutra; 
    };
 
    struct MeasIdToAddMod
    {
        uint8_t measId;         
        uint8_t measObjectId;   
        uint8_t reportConfigId; 
    };
 
    struct MeasGapConfig
    {
        enum Action
        {
            SETUP,
            RESET
        };
 
        Action type; 
 
        enum Gap
        {
            GP0,
            GP1
        };
 
        Gap gapOffsetChoice; 
 
        uint8_t gapOffsetValue; 
    };
 
    struct MobilityStateParameters
    {
        uint8_t tEvaluation;       
        uint8_t tHystNormal;       
        uint8_t nCellChangeMedium; 
        uint8_t nCellChangeHigh;   
    };
 
    struct SpeedStateScaleFactors
    {
        // 25 = oDot25, 50 = oDot5, 75 = oDot75, 100 = lDot0
        uint8_t sfMedium; 
        uint8_t sfHigh;   
    };
 
    struct SpeedStatePars
    {
        enum Action
        {
            SETUP,
            RESET
        };
 
        Action type; 
 
        MobilityStateParameters mobilityStateParameters; 
        SpeedStateScaleFactors timeToTriggerSf;          
    };
 
    struct MeasConfig
    {
        std::list<uint8_t> measObjectToRemoveList;            
        std::list<MeasObjectToAddMod> measObjectToAddModList; 
        std::list<uint8_t> reportConfigToRemoveList;          
        std::list<ReportConfigToAddMod> reportConfigToAddModList; 
        std::list<uint8_t> measIdToRemoveList;                    
        std::list<MeasIdToAddMod> measIdToAddModList;             
        bool haveQuantityConfig;                                  
        QuantityConfig quantityConfig;                            
        bool haveMeasGapConfig;                                   
        MeasGapConfig measGapConfig;                              
        bool haveSmeasure;                                        
        uint8_t sMeasure;                                         
        bool haveSpeedStatePars;                                  
        SpeedStatePars speedStatePars;                            
    };
 
    struct CarrierFreqEutra
    {
        uint32_t dlCarrierFreq; 
        uint32_t ulCarrierFreq; 
    };
 
    struct CarrierBandwidthEutra
    {
        uint16_t dlBandwidth; 
        uint16_t ulBandwidth; 
    };
 
    struct RachConfigDedicated
    {
        uint8_t raPreambleIndex;  
        uint8_t raPrachMaskIndex; 
    };
 
    struct MobilityControlInfo
    {
        uint16_t targetPhysCellId;                           
        bool haveCarrierFreq;                                
        CarrierFreqEutra carrierFreq;                        
        bool haveCarrierBandwidth;                           
        CarrierBandwidthEutra carrierBandwidth;              
        uint16_t newUeIdentity;                              
        RadioResourceConfigCommon radioResourceConfigCommon; 
        bool haveRachConfigDedicated;                        
        RachConfigDedicated rachConfigDedicated;             
    };
 
    struct ReestabUeIdentity
    {
        uint16_t cRnti;      
        uint16_t physCellId; 
    };
 
    enum ReestablishmentCause
    {
        RECONFIGURATION_FAILURE,
        HANDOVER_FAILURE,
        OTHER_FAILURE
    };
 
    struct MasterInformationBlock
    {
        int numerology;             
        uint16_t dlBandwidth;       
        uint16_t systemFrameNumber; 
    };
 
    struct SystemInformationBlockType1
    {
        CellAccessRelatedInfo cellAccessRelatedInfo; 
        CellSelectionInfo cellSelectionInfo;         
    };
 
    struct SystemInformationBlockType2
    {
        RadioResourceConfigCommonSib radioResourceConfigCommon; 
        FreqInfo freqInfo;                                      
    };
 
    struct SystemInformation
    {
        bool haveSib2;                    
        SystemInformationBlockType2 sib2; 
    };
 
    struct AsConfig
    {
        MeasConfig sourceMeasConfig;                            
        RadioResourceConfigDedicated sourceRadioResourceConfig; 
        uint16_t sourceUeIdentity;                              
        MasterInformationBlock sourceMasterInformationBlock;    
        SystemInformationBlockType1
            sourceSystemInformationBlockType1; 
        SystemInformationBlockType2
            sourceSystemInformationBlockType2; 
        uint32_t sourceDlCarrierFreq;          
    };
 
    struct CgiInfo
    {
        uint32_t plmnIdentity;                
        uint32_t cellIdentity;                
        uint16_t trackingAreaCode;            
        std::list<uint32_t> plmnIdentityList; 
    };
 
    struct MeasResultPCell
    {
        uint8_t rsrpResult; 
        uint8_t rsrqResult; 
    };
 
    struct MeasResultEutra
    {
        uint16_t physCellId; 
        bool haveCgiInfo;    
        CgiInfo cgiInfo;     
        bool haveRsrpResult; 
        uint8_t rsrpResult;  
        bool haveRsrqResult; 
        uint8_t rsrqResult;  
    };
 
    struct MeasResultSCell
    {
        uint8_t rsrpResult; 
        uint8_t rsrqResult; 
    };
 
    struct MeasResultBestNeighCell
    {
        uint16_t physCellId; 
        uint8_t rsrpResult;  
        uint8_t rsrqResult;  
    };
 
    struct MeasResultServFreq
    {
        uint16_t servFreqId;                             
        bool haveMeasResultSCell;                        
        MeasResultSCell measResultSCell;                 
        bool haveMeasResultBestNeighCell;                
        MeasResultBestNeighCell measResultBestNeighCell; 
    };
 
    struct MeasResults
    {
        uint8_t measId;                                 
        MeasResultPCell measResultPCell;                
        bool haveMeasResultNeighCells;                  
        std::list<MeasResultEutra> measResultListEutra; 
        bool haveMeasResultServFreqList;                
        std::list<MeasResultServFreq> measResultServFreqList; 
    };
 
    // Messages
 
    struct RrcConnectionRequest
    {
        uint64_t ueIdentity; 
    };
 
    struct RrcConnectionSetup
    {
        uint8_t rrcTransactionIdentifier; 
        RadioResourceConfigDedicated
            radioResourceConfigDedicated; 
    };
 
    struct RrcConnectionSetupCompleted
    {
        uint8_t rrcTransactionIdentifier; 
    };
 
    struct CellIdentification
    {
        uint32_t physCellId;    
        uint32_t dlCarrierFreq; 
    };
 
    struct AntennaInfoCommon
    {
        uint16_t antennaPortsCount; 
    };
 
    struct UlPowerControlCommonSCell
    {
        uint16_t alpha; 
    };
 
    struct PrachConfigSCell
    {
        uint16_t index; 
    };
 
    struct NonUlConfiguration
    {
        // 3GPP TS 36.311 v.11.10 R11 pag.220
        uint16_t dlBandwidth;
        AntennaInfoCommon antennaInfoCommon;
        // 3: Physical configuration, control phich-Config-r10
        // Not Implemented
        PdschConfigCommon pdschConfigCommon;
        // 5: tdd-Config-r10
        // Not Implemented
    };
 
    struct UlConfiguration
    {
        FreqInfo ulFreqInfo;                                 
        UlPowerControlCommonSCell ulPowerControlCommonSCell; 
        SoundingRsUlConfigCommon soundingRsUlConfigCommon;   
        PrachConfigSCell prachConfigSCell;                   
        // PushConfigCommon pushConfigCommon; //NOT IMPLEMENTED!
    };
 
    struct AntennaInfoUl
    {
        uint8_t transmissionMode; 
    };
 
    struct PuschConfigDedicatedSCell
    {
        uint16_t nPuschIdentity;
    };
 
    struct UlPowerControlDedicatedSCell
    {
        uint16_t pSrsOffset;
    };
 
    struct PhysicalConfigDedicatedSCell
    {
        // Non-Ul Configuration
        bool haveNonUlConfiguration;       
        bool haveAntennaInfoDedicated;     
        AntennaInfoDedicated antennaInfo;  
        bool crossCarrierSchedulingConfig; 
        bool havePdschConfigDedicated;     
        PdschConfigDedicated pdschConfigDedicated; 
 
        // Ul Configuration
        bool haveUlConfiguration;                           
        bool haveAntennaInfoUlDedicated;                    
        AntennaInfoDedicated antennaInfoUl;                 
        PuschConfigDedicatedSCell pushConfigDedicatedSCell; 
        UlPowerControlDedicatedSCell
            ulPowerControlDedicatedSCell;     
        bool haveSoundingRsUlConfigDedicated; 
        SoundingRsUlConfigDedicated
            soundingRsUlConfigDedicated; 
    };
 
    struct RadioResourceConfigCommonSCell
    {
        bool haveNonUlConfiguration;           
        NonUlConfiguration nonUlConfiguration; 
        bool haveUlConfiguration;              
        UlConfiguration ulConfiguration;       
    };
 
    struct RadioResourceConfigDedicatedSCell
    {
        PhysicalConfigDedicatedSCell
            physicalConfigDedicatedSCell; 
    };
 
    struct SCellToAddMod
    {
        uint32_t sCellIndex;                   
        CellIdentification cellIdentification; 
        RadioResourceConfigCommonSCell
            radioResourceConfigCommonSCell;         
        bool haveRadioResourceConfigDedicatedSCell; 
        RadioResourceConfigDedicatedSCell
            radioResourceConfigDedicatedSCell; 
    };
 
    struct NonCriticalExtensionConfiguration
    {
        std::list<SCellToAddMod> sCellToAddModList; 
        std::list<uint8_t> sCellToReleaseList;      
    };
 
    struct RrcConnectionReconfiguration
    {
        uint8_t rrcTransactionIdentifier;        
        bool haveMeasConfig;                     
        MeasConfig measConfig;                   
        bool haveMobilityControlInfo;            
        MobilityControlInfo mobilityControlInfo; 
        bool haveRadioResourceConfigDedicated;   
        RadioResourceConfigDedicated
            radioResourceConfigDedicated; 
        bool haveNonCriticalExtension;    
        NonCriticalExtensionConfiguration nonCriticalExtension;
    };
 
    struct RrcConnectionReconfigurationCompleted
    {
        uint8_t rrcTransactionIdentifier; 
    };
 
    struct RrcConnectionReestablishmentRequest
    {
        ReestabUeIdentity ueIdentity;              
        ReestablishmentCause reestablishmentCause; 
    };
 
    struct RrcConnectionReestablishment
    {
        uint8_t rrcTransactionIdentifier; 
        RadioResourceConfigDedicated
            radioResourceConfigDedicated; 
    };
 
    struct RrcConnectionReestablishmentComplete
    {
        uint8_t rrcTransactionIdentifier; 
    };
 
    struct RrcConnectionReestablishmentReject
    {
    };
 
    struct RrcConnectionRelease
    {
        uint8_t rrcTransactionIdentifier; 
    };
 
    struct RrcConnectionReject
    {
        uint8_t waitTime; 
    };
 
    struct HandoverPreparationInfo
    {
        AsConfig asConfig; 
    };
 
    struct MeasurementReport
    {
        MeasResults measResults; 
    };
};
 
class NrUeRrcSapUser : public NrRrcSap
{
  public:
    struct SetupParameters
    {
        NrRlcSapProvider* srb0SapProvider;  
        NrPdcpSapProvider* srb1SapProvider; 
    };
 
    virtual void Setup(SetupParameters params) = 0;
 
    virtual void SendRrcConnectionRequest(RrcConnectionRequest msg) = 0;
 
    virtual void SendRrcConnectionSetupCompleted(RrcConnectionSetupCompleted msg) = 0;
 
    virtual void SendRrcConnectionReconfigurationCompleted(
        RrcConnectionReconfigurationCompleted msg) = 0;
 
    virtual void SendRrcConnectionReestablishmentRequest(
        RrcConnectionReestablishmentRequest msg) = 0;
 
    virtual void SendRrcConnectionReestablishmentComplete(
        RrcConnectionReestablishmentComplete msg) = 0;
 
    virtual void SendMeasurementReport(MeasurementReport msg) = 0;
 
    virtual void SendIdealUeContextRemoveRequest(uint16_t rnti) = 0;
};
 
class NrUeRrcSapProvider : public NrRrcSap
{
  public:
    struct CompleteSetupParameters
    {
        NrRlcSapUser* srb0SapUser;  
        NrPdcpSapUser* srb1SapUser; 
    };
 
    virtual void CompleteSetup(CompleteSetupParameters params) = 0;
 
    virtual void RecvSystemInformation(SystemInformation msg) = 0;
 
    virtual void RecvRrcConnectionSetup(RrcConnectionSetup msg) = 0;
 
    virtual void RecvRrcConnectionReconfiguration(RrcConnectionReconfiguration msg) = 0;
 
    virtual void RecvRrcConnectionReestablishment(RrcConnectionReestablishment msg) = 0;
 
    virtual void RecvRrcConnectionReestablishmentReject(RrcConnectionReestablishmentReject msg) = 0;
 
    virtual void RecvRrcConnectionRelease(RrcConnectionRelease msg) = 0;
 
    virtual void RecvRrcConnectionReject(RrcConnectionReject msg) = 0;
};
 
class NrGnbRrcSapUser : public NrRrcSap
{
  public:
    struct SetupUeParameters
    {
        NrRlcSapProvider* srb0SapProvider;  
        NrPdcpSapProvider* srb1SapProvider; 
    };
 
    virtual void SetupUe(uint16_t rnti, SetupUeParameters params) = 0;
    virtual void RemoveUe(uint16_t rnti) = 0;
 
    virtual void SendSystemInformation(uint16_t cellId, SystemInformation msg) = 0;
 
    virtual void SendRrcConnectionSetup(uint16_t rnti, RrcConnectionSetup msg) = 0;
 
    virtual void SendRrcConnectionReconfiguration(uint16_t rnti,
                                                  RrcConnectionReconfiguration msg) = 0;
 
    virtual void SendRrcConnectionReestablishment(uint16_t rnti,
                                                  RrcConnectionReestablishment msg) = 0;
 
    virtual void SendRrcConnectionReestablishmentReject(uint16_t rnti,
                                                        RrcConnectionReestablishmentReject msg) = 0;
 
    virtual void SendRrcConnectionRelease(uint16_t rnti, RrcConnectionRelease msg) = 0;
 
    virtual void SendRrcConnectionReject(uint16_t rnti, RrcConnectionReject msg) = 0;
 
    virtual Ptr<Packet> EncodeHandoverPreparationInformation(HandoverPreparationInfo msg) = 0;
    virtual HandoverPreparationInfo DecodeHandoverPreparationInformation(Ptr<Packet> p) = 0;
    virtual Ptr<Packet> EncodeHandoverCommand(RrcConnectionReconfiguration msg) = 0;
    virtual RrcConnectionReconfiguration DecodeHandoverCommand(Ptr<Packet> p) = 0;
};
 
class NrGnbRrcSapProvider : public NrRrcSap
{
  public:
    struct CompleteSetupUeParameters
    {
        NrRlcSapUser* srb0SapUser;  
        NrPdcpSapUser* srb1SapUser; 
    };
 
    virtual void CompleteSetupUe(uint16_t rnti, CompleteSetupUeParameters params) = 0;
 
    virtual void RecvRrcConnectionRequest(uint16_t rnti, RrcConnectionRequest msg) = 0;
 
    virtual void RecvRrcConnectionSetupCompleted(uint16_t rnti,
                                                 RrcConnectionSetupCompleted msg) = 0;
 
    virtual void RecvRrcConnectionReconfigurationCompleted(
        uint16_t rnti,
        RrcConnectionReconfigurationCompleted msg) = 0;
 
    virtual void RecvRrcConnectionReestablishmentRequest(
        uint16_t rnti,
        RrcConnectionReestablishmentRequest msg) = 0;
 
    virtual void RecvRrcConnectionReestablishmentComplete(
        uint16_t rnti,
        RrcConnectionReestablishmentComplete msg) = 0;
 
    virtual void RecvMeasurementReport(uint16_t rnti, MeasurementReport msg) = 0;
 
    virtual void RecvIdealUeContextRemoveRequest(uint16_t rnti) = 0;
};
 
//   templates
 
template <class C>
class MemberNrUeRrcSapUser : public NrUeRrcSapUser
{
  public:
    MemberNrUeRrcSapUser(C* owner);
 
    // Delete default constructor to avoid misuse
    MemberNrUeRrcSapUser() = delete;
 
    // inherited from NrUeRrcSapUser
    void Setup(SetupParameters params) override;
    void SendRrcConnectionRequest(RrcConnectionRequest msg) override;
    void SendRrcConnectionSetupCompleted(RrcConnectionSetupCompleted msg) override;
    void SendRrcConnectionReconfigurationCompleted(
        RrcConnectionReconfigurationCompleted msg) override;
    void SendRrcConnectionReestablishmentRequest(RrcConnectionReestablishmentRequest msg) override;
    void SendRrcConnectionReestablishmentComplete(
        RrcConnectionReestablishmentComplete msg) override;
    void SendMeasurementReport(MeasurementReport msg) override;
    void SendIdealUeContextRemoveRequest(uint16_t rnti) override;
 
  private:
    C* m_owner; 
};
 
template <class C>
MemberNrUeRrcSapUser<C>::MemberNrUeRrcSapUser(C* owner)
    : m_owner(owner)
{
}
 
template <class C>
void
MemberNrUeRrcSapUser<C>::Setup(SetupParameters params)
{
    m_owner->DoSetup(params);
}
 
template <class C>
void
MemberNrUeRrcSapUser<C>::SendRrcConnectionRequest(RrcConnectionRequest msg)
{
    m_owner->DoSendRrcConnectionRequest(msg);
}
 
template <class C>
void
MemberNrUeRrcSapUser<C>::SendRrcConnectionSetupCompleted(RrcConnectionSetupCompleted msg)
{
    m_owner->DoSendRrcConnectionSetupCompleted(msg);
}
 
template <class C>
void
MemberNrUeRrcSapUser<C>::SendRrcConnectionReconfigurationCompleted(
    RrcConnectionReconfigurationCompleted msg)
{
    m_owner->DoSendRrcConnectionReconfigurationCompleted(msg);
}
 
template <class C>
void
MemberNrUeRrcSapUser<C>::SendRrcConnectionReestablishmentRequest(
    RrcConnectionReestablishmentRequest msg)
{
    m_owner->DoSendRrcConnectionReestablishmentRequest(msg);
}
 
template <class C>
void
MemberNrUeRrcSapUser<C>::SendRrcConnectionReestablishmentComplete(
    RrcConnectionReestablishmentComplete msg)
{
    m_owner->DoSendRrcConnectionReestablishmentComplete(msg);
}
 
template <class C>
void
MemberNrUeRrcSapUser<C>::SendMeasurementReport(MeasurementReport msg)
{
    m_owner->DoSendMeasurementReport(msg);
}
 
template <class C>
void
MemberNrUeRrcSapUser<C>::SendIdealUeContextRemoveRequest(uint16_t rnti)
{
    m_owner->DoSendIdealUeContextRemoveRequest(rnti);
}
 
template <class C>
class MemberNrUeRrcSapProvider : public NrUeRrcSapProvider
{
  public:
    MemberNrUeRrcSapProvider(C* owner);
 
    // Delete default constructor to avoid misuse
    MemberNrUeRrcSapProvider() = delete;
 
    // methods inherited from NrUeRrcSapProvider go here
    void CompleteSetup(CompleteSetupParameters params) override;
    void RecvSystemInformation(SystemInformation msg) override;
    void RecvRrcConnectionSetup(RrcConnectionSetup msg) override;
    void RecvRrcConnectionReconfiguration(RrcConnectionReconfiguration msg) override;
    void RecvRrcConnectionReestablishment(RrcConnectionReestablishment msg) override;
    void RecvRrcConnectionReestablishmentReject(RrcConnectionReestablishmentReject msg) override;
    void RecvRrcConnectionRelease(RrcConnectionRelease msg) override;
    void RecvRrcConnectionReject(RrcConnectionReject msg) override;
 
  private:
    C* m_owner; 
};
 
template <class C>
MemberNrUeRrcSapProvider<C>::MemberNrUeRrcSapProvider(C* owner)
    : m_owner(owner)
{
}
 
template <class C>
void
MemberNrUeRrcSapProvider<C>::CompleteSetup(CompleteSetupParameters params)
{
    m_owner->DoCompleteSetup(params);
}
 
template <class C>
void
MemberNrUeRrcSapProvider<C>::RecvSystemInformation(SystemInformation msg)
{
    Simulator::ScheduleNow(&C::DoRecvSystemInformation, m_owner, msg);
}
 
template <class C>
void
MemberNrUeRrcSapProvider<C>::RecvRrcConnectionSetup(RrcConnectionSetup msg)
{
    Simulator::ScheduleNow(&C::DoRecvRrcConnectionSetup, m_owner, msg);
}
 
template <class C>
void
MemberNrUeRrcSapProvider<C>::RecvRrcConnectionReconfiguration(RrcConnectionReconfiguration msg)
{
    Simulator::ScheduleNow(&C::DoRecvRrcConnectionReconfiguration, m_owner, msg);
}
 
template <class C>
void
MemberNrUeRrcSapProvider<C>::RecvRrcConnectionReestablishment(RrcConnectionReestablishment msg)
{
    Simulator::ScheduleNow(&C::DoRecvRrcConnectionReestablishment, m_owner, msg);
}
 
template <class C>
void
MemberNrUeRrcSapProvider<C>::RecvRrcConnectionReestablishmentReject(
    RrcConnectionReestablishmentReject msg)
{
    Simulator::ScheduleNow(&C::DoRecvRrcConnectionReestablishmentReject, m_owner, msg);
}
 
template <class C>
void
MemberNrUeRrcSapProvider<C>::RecvRrcConnectionRelease(RrcConnectionRelease msg)
{
    Simulator::ScheduleNow(&C::DoRecvRrcConnectionRelease, m_owner, msg);
}
 
template <class C>
void
MemberNrUeRrcSapProvider<C>::RecvRrcConnectionReject(RrcConnectionReject msg)
{
    Simulator::ScheduleNow(&C::DoRecvRrcConnectionReject, m_owner, msg);
}
 
template <class C>
class MemberNrGnbRrcSapUser : public NrGnbRrcSapUser
{
  public:
    MemberNrGnbRrcSapUser(C* owner);
 
    // Delete default constructor to avoid misuse
    MemberNrGnbRrcSapUser() = delete;
 
    // inherited from NrGnbRrcSapUser
    void SetupUe(uint16_t rnti, SetupUeParameters params) override;
    void RemoveUe(uint16_t rnti) override;
    void SendSystemInformation(uint16_t cellId, SystemInformation msg) override;
    void SendRrcConnectionSetup(uint16_t rnti, RrcConnectionSetup msg) override;
    void SendRrcConnectionReconfiguration(uint16_t rnti, RrcConnectionReconfiguration msg) override;
    void SendRrcConnectionReestablishment(uint16_t rnti, RrcConnectionReestablishment msg) override;
    void SendRrcConnectionReestablishmentReject(uint16_t rnti,
                                                RrcConnectionReestablishmentReject msg) override;
    void SendRrcConnectionRelease(uint16_t rnti, RrcConnectionRelease msg) override;
    void SendRrcConnectionReject(uint16_t rnti, RrcConnectionReject msg) override;
    Ptr<Packet> EncodeHandoverPreparationInformation(HandoverPreparationInfo msg) override;
    HandoverPreparationInfo DecodeHandoverPreparationInformation(Ptr<Packet> p) override;
    Ptr<Packet> EncodeHandoverCommand(RrcConnectionReconfiguration msg) override;
    RrcConnectionReconfiguration DecodeHandoverCommand(Ptr<Packet> p) override;
 
  private:
    C* m_owner; 
};
 
template <class C>
MemberNrGnbRrcSapUser<C>::MemberNrGnbRrcSapUser(C* owner)
    : m_owner(owner)
{
}
 
template <class C>
void
MemberNrGnbRrcSapUser<C>::SetupUe(uint16_t rnti, SetupUeParameters params)
{
    m_owner->DoSetupUe(rnti, params);
}
 
template <class C>
void
MemberNrGnbRrcSapUser<C>::RemoveUe(uint16_t rnti)
{
    m_owner->DoRemoveUe(rnti);
}
 
template <class C>
void
MemberNrGnbRrcSapUser<C>::SendSystemInformation(uint16_t cellId, SystemInformation msg)
{
    m_owner->DoSendSystemInformation(cellId, msg);
}
 
template <class C>
void
MemberNrGnbRrcSapUser<C>::SendRrcConnectionSetup(uint16_t rnti, RrcConnectionSetup msg)
{
    m_owner->DoSendRrcConnectionSetup(rnti, msg);
}
 
template <class C>
void
MemberNrGnbRrcSapUser<C>::SendRrcConnectionReconfiguration(uint16_t rnti,
                                                           RrcConnectionReconfiguration msg)
{
    m_owner->DoSendRrcConnectionReconfiguration(rnti, msg);
}
 
template <class C>
void
MemberNrGnbRrcSapUser<C>::SendRrcConnectionReestablishment(uint16_t rnti,
                                                           RrcConnectionReestablishment msg)
{
    m_owner->DoSendRrcConnectionReestablishment(rnti, msg);
}
 
template <class C>
void
MemberNrGnbRrcSapUser<C>::SendRrcConnectionReestablishmentReject(
    uint16_t rnti,
    RrcConnectionReestablishmentReject msg)
{
    m_owner->DoSendRrcConnectionReestablishmentReject(rnti, msg);
}
 
template <class C>
void
MemberNrGnbRrcSapUser<C>::SendRrcConnectionRelease(uint16_t rnti, RrcConnectionRelease msg)
{
    m_owner->DoSendRrcConnectionRelease(rnti, msg);
}
 
template <class C>
void
MemberNrGnbRrcSapUser<C>::SendRrcConnectionReject(uint16_t rnti, RrcConnectionReject msg)
{
    m_owner->DoSendRrcConnectionReject(rnti, msg);
}
 
template <class C>
Ptr<Packet>
MemberNrGnbRrcSapUser<C>::EncodeHandoverPreparationInformation(HandoverPreparationInfo msg)
{
    return m_owner->DoEncodeHandoverPreparationInformation(msg);
}
 
template <class C>
NrRrcSap::HandoverPreparationInfo
MemberNrGnbRrcSapUser<C>::DecodeHandoverPreparationInformation(Ptr<Packet> p)
{
    return m_owner->DoDecodeHandoverPreparationInformation(p);
}
 
template <class C>
Ptr<Packet>
MemberNrGnbRrcSapUser<C>::EncodeHandoverCommand(RrcConnectionReconfiguration msg)
{
    return m_owner->DoEncodeHandoverCommand(msg);
}
 
template <class C>
NrRrcSap::RrcConnectionReconfiguration
MemberNrGnbRrcSapUser<C>::DecodeHandoverCommand(Ptr<Packet> p)
{
    return m_owner->DoDecodeHandoverCommand(p);
}
 
template <class C>
class MemberNrGnbRrcSapProvider : public NrGnbRrcSapProvider
{
  public:
    MemberNrGnbRrcSapProvider(C* owner);
 
    // Delete default constructor to avoid misuse
    MemberNrGnbRrcSapProvider() = delete;
 
    // methods inherited from NrGnbRrcSapProvider go here
    void CompleteSetupUe(uint16_t rnti, CompleteSetupUeParameters params) override;
    void RecvRrcConnectionRequest(uint16_t rnti, RrcConnectionRequest msg) override;
    void RecvRrcConnectionSetupCompleted(uint16_t rnti, RrcConnectionSetupCompleted msg) override;
    void RecvRrcConnectionReconfigurationCompleted(
        uint16_t rnti,
        RrcConnectionReconfigurationCompleted msg) override;
    void RecvRrcConnectionReestablishmentRequest(uint16_t rnti,
                                                 RrcConnectionReestablishmentRequest msg) override;
    void RecvRrcConnectionReestablishmentComplete(
        uint16_t rnti,
        RrcConnectionReestablishmentComplete msg) override;
    void RecvMeasurementReport(uint16_t rnti, MeasurementReport msg) override;
    void RecvIdealUeContextRemoveRequest(uint16_t rnti) override;
 
  private:
    C* m_owner; 
};
 
template <class C>
MemberNrGnbRrcSapProvider<C>::MemberNrGnbRrcSapProvider(C* owner)
    : m_owner(owner)
{
}
 
template <class C>
void
MemberNrGnbRrcSapProvider<C>::CompleteSetupUe(uint16_t rnti, CompleteSetupUeParameters params)
{
    m_owner->DoCompleteSetupUe(rnti, params);
}
 
template <class C>
void
MemberNrGnbRrcSapProvider<C>::RecvRrcConnectionRequest(uint16_t rnti, RrcConnectionRequest msg)
{
    Simulator::ScheduleNow(&C::DoRecvRrcConnectionRequest, m_owner, rnti, msg);
}
 
template <class C>
void
MemberNrGnbRrcSapProvider<C>::RecvRrcConnectionSetupCompleted(uint16_t rnti,
                                                              RrcConnectionSetupCompleted msg)
{
    Simulator::ScheduleNow(&C::DoRecvRrcConnectionSetupCompleted, m_owner, rnti, msg);
}
 
template <class C>
void
MemberNrGnbRrcSapProvider<C>::RecvRrcConnectionReconfigurationCompleted(
    uint16_t rnti,
    RrcConnectionReconfigurationCompleted msg)
{
    Simulator::ScheduleNow(&C::DoRecvRrcConnectionReconfigurationCompleted, m_owner, rnti, msg);
}
 
template <class C>
void
MemberNrGnbRrcSapProvider<C>::RecvRrcConnectionReestablishmentRequest(
    uint16_t rnti,
    RrcConnectionReestablishmentRequest msg)
{
    Simulator::ScheduleNow(&C::DoRecvRrcConnectionReestablishmentRequest, m_owner, rnti, msg);
}
 
template <class C>
void
MemberNrGnbRrcSapProvider<C>::RecvRrcConnectionReestablishmentComplete(
    uint16_t rnti,
    RrcConnectionReestablishmentComplete msg)
{
    Simulator::ScheduleNow(&C::DoRecvRrcConnectionReestablishmentComplete, m_owner, rnti, msg);
}
 
template <class C>
void
MemberNrGnbRrcSapProvider<C>::RecvMeasurementReport(uint16_t rnti, MeasurementReport msg)
{
    Simulator::ScheduleNow(&C::DoRecvMeasurementReport, m_owner, rnti, msg);
}
 
template <class C>
void
MemberNrGnbRrcSapProvider<C>::RecvIdealUeContextRemoveRequest(uint16_t rnti)
{
    Simulator::ScheduleNow(&C::DoRecvIdealUeContextRemoveRequest, m_owner, rnti);
}
 
} // namespace ns3
 
#endif // NR_RRC_SAP_H