libns3-dev 3.27+dfsg-1 / usr / include / ns3.27 / ns3 / ff-mac-csched-sap.h

/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Manuel Requena <manuel.requena@cttc.es>
 */

#ifndef FF_MAC_CSCHED_SAP_H
#define FF_MAC_CSCHED_SAP_H

#include <stdint.h>
#include <vector>

#include "ff-mac-common.h"

namespace ns3 {

/**
 * \ingroup ff-api
 * \brief Provides the CSCHED SAP
 *
 * This abstract class defines the MAC Scheduler interface specified in the
 * Femto Forum Technical Document:
 *   - LTE MAC Scheduler Interface Specification v1.11
 *
 * The Technical Document contains a detailed description of the API.
 * The documentation of this class refers to sections of this Technical Document.
 *
 * You can found an example of the implementation of this interface
 * in the SampleFfMacCschedSapProvider and SampleFfMacCschedSapuser classes
 */
class FfMacCschedSapProvider
{
public:
  virtual ~FfMacCschedSapProvider ();

  /**
   * Parameters of the API primitives
   */

  /**
   * Parameters of the CSCHED_CELL_CONFIG_REQ primitive.
   * See section 4.1.1 for a detailed description of the parameters.
   */
  struct CschedCellConfigReqParameters
  {
    uint8_t m_puschHoppingOffset; ///< pusch hopping offset

    /// Hopping mode enumeration
    enum HoppingMode_e
    {
      inter,
      interintra
    } m_hoppingMode; ///< hopping mode

    uint8_t m_nSb; ///< unused

    /// PHICH resource enumeration
    enum PhichResource_e
    {
      PHICH_R_ONE_SIXTH,
      PHICH_R_HALF,
      PHICH_R_ONE,
      PHICH_R_TWO
    } m_phichResource; ///< PHICH resource


    enum NormalExtended_e m_phichDuration; ///< PHICH duration

    uint8_t m_initialNrOfPdcchOfdmSymbols; ///< initial number of PDCCH OFDM symbols

    struct SiConfiguration_s m_siConfiguration; ///< SI configuration

    uint8_t m_ulBandwidth; ///< UL bandwidth
    uint8_t m_dlBandwidth; ///< DL badnwidth

    enum NormalExtended_e m_ulCyclicPrefixLength; ///< UL cyclic prefix length
    enum NormalExtended_e m_dlCyclicPrefixLength; ///< DL cyclic prefix length

    uint8_t m_antennaPortsCount; ///< antenna port count

    /// Duplex mode enumeration
    enum DuplexMode_e
    {
      DM_TDD,
      DM_FDD
    } m_duplexMode; ///< duplex mode

    uint8_t m_subframeAssignment; ///< subframe assignment
    uint8_t m_specialSubframePatterns; ///< special subframe patterns
    std::vector <uint8_t> m_mbsfnSubframeConfigRfPeriod; ///< MBS subframe config RF period
    std::vector <uint8_t> m_mbsfnSubframeConfigRfOffset; ///< MBS subframe config RF offset
    std::vector <uint8_t> m_mbsfnSubframeConfigSfAllocation; ///< MBS subframe config SF allocation
    uint8_t m_prachConfigurationIndex; ///< prach configuration index
    uint8_t m_prachFreqOffset; ///< prach frequency offset
    uint8_t m_raResponseWindowSize; ///< response window size
    uint8_t m_macContentionResolutionTimer; ///< MAC contention resolution timer
    uint8_t m_maxHarqMsg3Tx; ///< maximum HARQ message 3 transmit 
    uint16_t m_n1PucchAn; ///< n1pu cch an
    uint8_t m_deltaPucchShift; ///< delta pu cch shift
    uint8_t m_nrbCqi; ///< nrb CQI
    uint8_t m_ncsAn; ///< ncs an
    uint8_t m_srsSubframeConfiguration; ///< SRS subframe confguration
    uint8_t m_srsSubframeOffset; ///< SRS subframe offset
    uint8_t m_srsBandwidthConfiguration; ///< SRS bandwidth configuration
    bool    m_srsMaxUpPts; ///< SRS maximum up pts

    /// Enable64Qam_e enumeration
    enum Enable64Qam_e
    {
      MOD_16QAM,
      MOD_64QAM
    } m_enable64Qam; ///< enable64Qam

    std::vector <struct VendorSpecificListElement_s> m_vendorSpecificList; ///< vendor specific list
  };

  /**
   * Parameters of the CSCHED_UE_CONFIG_REQ primitive.
   * See section 4.1.3 for a detailed description of the parameters.
   */
  /// CschedUeConfigReqParameters structure
  struct CschedUeConfigReqParameters
  {
    uint16_t  m_rnti; ///< RNTI
    bool      m_reconfigureFlag; ///< reconfigure flag
    bool      m_drxConfigPresent; ///< drx config present
    struct DrxConfig_s m_drxConfig; ///< drx config
    uint16_t  m_timeAlignmentTimer; ///< time alignment timer

    /// MeasGapConfigPattern_e enumaration
    enum MeasGapConfigPattern_e
    {
      MGP_GP1,
      MGP_GP2,
      OFF
    } m_measGapConfigPattern; ///< measGapConfigPattern

    uint8_t   m_measGapConfigSubframeOffset; ///< measure gap config subframe offset
    bool      m_spsConfigPresent; ///< SPS configu present
    struct SpsConfig_s m_spsConfig; ///< SPS config
    bool      m_srConfigPresent; ///< SR config present
    struct SrConfig_s m_srConfig; ///< SR config
    bool      m_cqiConfigPresent; ///< CQI config present
    struct CqiConfig_s m_cqiConfig; ///< CQI config
    uint8_t   m_transmissionMode; ///< transmission mode
    uint64_t  m_ueAggregatedMaximumBitrateUl; ///< UE aggregate maximum bit rate UL
    uint64_t  m_ueAggregatedMaximumBitrateDl; ///< UE aggregate maximum bit rate DL
    struct UeCapabilities_s m_ueCapabilities; ///< UE capabilities

    /// OpenClosedLoop_e
    enum OpenClosedLoop_e
    {
      noneloop,
      openloop,
      closedloop
    } m_ueTransmitAntennaSelection; ///< ueTransmitAntennaSelection

    bool      m_ttiBundling; ///< TTI bundling
    uint8_t   m_maxHarqTx; ///< maximum HARQ transmit
    uint8_t   m_betaOffsetAckIndex; ///< beta offset ack index
    uint8_t   m_betaOffsetRiIndex; ///< beta offset ri index
    uint8_t   m_betaOffsetCqiIndex; ///< beta offset CQI index
    bool      m_ackNackSrsSimultaneousTransmission; ///< ack nack SRS simultaneous transmission
    bool      m_simultaneousAckNackAndCqi; ///< simultaneous ack nack and CQI

    /// RepMode_e enumeration
    enum RepMode_e
    {
      rm12, rm20, rm22, rm30, rm31, nonemode
    } m_aperiodicCqiRepMode; ///< aperiodicCqiRepMode

    /// FeedbackMode_e enumeration
    enum FeedbackMode_e
    {
      bundling,
      multiplexing
    } m_tddAckNackFeedbackMode; ///< tddAckNackFeedbackMode

    uint8_t   m_ackNackRepetitionFactor; ///< ackNackRepetitionFactor

    std::vector <struct VendorSpecificListElement_s> m_vendorSpecificList; ///< vendorSpecificList
  };

  /**
   * Parameters of the CSCHED_LC_CONFIG_REQ primitive.
   * See section 4.1.5 for a detailed description of the parameters.
   */
  struct CschedLcConfigReqParameters
  {
    uint16_t  m_rnti; ///< RNTI
    bool      m_reconfigureFlag; ///< reconfigure flag

    std::vector <struct LogicalChannelConfigListElement_s> m_logicalChannelConfigList; ///< logicalChannelConfigList

    std::vector <struct VendorSpecificListElement_s> m_vendorSpecificList; ///< vendorSpecificList
  };

  /**
   * Parameters of the CSCHED_LC_RELEASE_REQ primitive.
   * See section 4.1.7 for a detailed description of the parameters.
   */
  struct CschedLcReleaseReqParameters
  {
    uint16_t  m_rnti; ///< RNTI

    std::vector <uint8_t> m_logicalChannelIdentity; ///< logical channel identity

    std::vector <struct VendorSpecificListElement_s> m_vendorSpecificList; ///< vendorSpecificList
  };

  /**
   * Parameters of the CSCHED_UE_RELEASE_REQ primitive.
   * See section 4.1.9 for a detailed description of the parameters.
   */
  struct CschedUeReleaseReqParameters
  {
    uint16_t  m_rnti; ///< RNTI

    std::vector <struct VendorSpecificListElement_s> m_vendorSpecificList; ///< vendorSpecificList
  };

  //
  // CSCHED - MAC Scheduler Control SAP primitives
  // (See 4.1 for description of the primitives)
  //

  /**
   * \brief CSCHED_CELL_CONFIG_REQ
   *
   * \param params CschedCellConfigReqParameters
   */
  virtual void CschedCellConfigReq (const struct CschedCellConfigReqParameters& params) = 0;

  /**
   * \brief CSCHED_UE_CONFIG_REQ
   *
   * \param params CschedUeConfigReqParameters
   */
  virtual void CschedUeConfigReq (const struct CschedUeConfigReqParameters& params) = 0;

  /**
   * \brief CSCHED_LC_CONFIG_REQ
   *
   * \param params CschedLcConfigReqParameters
   */
  virtual void CschedLcConfigReq (const struct CschedLcConfigReqParameters& params) = 0;

  /**
   * \brief CSCHED_LC_RELEASE_REQ
   *
   * \param params CschedLcReleaseReqParameters
   */
  virtual void CschedLcReleaseReq (const struct CschedLcReleaseReqParameters& params) = 0;

  /**
   * \brief CSCHED_UE_RELEASE_REQ
   *
   * \param params CschedUeReleaseReqParameters
   */
  virtual void CschedUeReleaseReq (const struct CschedUeReleaseReqParameters& params) = 0;

private:
};


/**
 * FfMacCschedSapUser class
 */
class FfMacCschedSapUser
{
public:
  virtual ~FfMacCschedSapUser ();

  /**
   * Parameters of the API primitives
   */

  /**
   * Parameters of the CSCHED_CELL_CONFIG_CNF primitive.
   * See section 4.1.2 for a detailed description of the parameters.
   */
  struct CschedCellConfigCnfParameters
  {
    enum Result_e m_result; ///< result

    std::vector <struct VendorSpecificListElement_s> m_vendorSpecificList; ///< vendorSpecificList
  };

  /**
   * Parameters of the CSCHED_UE_CONFIG_CNF primitive.
   * See section 4.1.4 for a detailed description of the parameters.
   */
  struct CschedUeConfigCnfParameters
  {
    uint16_t  m_rnti; ///< RNTI
    enum Result_e m_result; ///< result

    std::vector <struct VendorSpecificListElement_s> m_vendorSpecificList; ///< vendorSpecificList
  };

  /**
   * Parameters of the CSCHED_LC_CONFIG_CNF primitive.
   * See section 4.1.6 for a detailed description of the parameters.
   */
  struct CschedLcConfigCnfParameters
  {
    uint16_t  m_rnti; ///< RNTI
    enum Result_e m_result; ///< result

    std::vector <uint8_t> m_logicalChannelIdentity; ///< logical channel identity

    std::vector <struct VendorSpecificListElement_s> m_vendorSpecificList; ///< vendor specific list
  };

  /**
   * Parameters of the CSCHED_LC_RELEASE_CNF primitive.
   * See section 4.1.8 for a detailed description of the parameters.
   */
  struct CschedLcReleaseCnfParameters
  {
    uint16_t  m_rnti; ///< RNTI
    enum Result_e m_result; ///< result

    std::vector <uint8_t> m_logicalChannelIdentity; ///< logical channel identity

    std::vector <struct VendorSpecificListElement_s> m_vendorSpecificList; ///< vendor specific list
  };

  /**
   * Parameters of the CSCHED_UE_RELEASE_CNF primitive.
   * See section 4.1.10 for a detailed description of the parameters.
   */
  struct CschedUeReleaseCnfParameters
  {
    uint16_t  m_rnti; ///< RNTI
    enum Result_e m_result; ///< result

    std::vector <struct VendorSpecificListElement_s> m_vendorSpecificList; ///< vendor specific list
  };

  /**
   * Parameters of the CSCHED_UE_CONFIG_UPDATE_IND primitive.
   * See section 4.1.11 for a detailed description of the parameters.
   */
  struct CschedUeConfigUpdateIndParameters
  {
    uint16_t  m_rnti; ///< RNTI
    uint8_t   m_transmissionMode; ///< transmission mode
    bool      m_spsConfigPresent; ///< SPS config present
    struct SpsConfig_s m_spsConfig; ///< SPS config
    bool      m_srConfigPresent; ///< SR config present
    struct SrConfig_s m_srConfig; ///< SR config
    bool      m_cqiConfigPresent; ///< CQI config present
    struct CqiConfig_s m_cqiConfig; ///< CQI config

    std::vector <struct VendorSpecificListElement_s> m_vendorSpecificList; ///< vendor specific list
  };

  /**
   * Parameters of the CSCHED_CELL_CONFIG_UPDATE_IND primitive.
   * See section 4.1.12 for a detailed description of the parameters.
   */
  struct CschedCellConfigUpdateIndParameters
  {
    uint8_t   m_prbUtilizationDl; ///< DL utilization
    uint8_t   m_prbUtilizationUl; ///< UL utilization

    std::vector <struct VendorSpecificListElement_s> m_vendorSpecificList; ///< vendor specific list
  };

  //
  // CSCHED - MAC Scheduler Control SAP primitives
  // (See 4.1 for description of the primitives)
  //

  /**
   * \brief CSCHED_CELL_CONFIG_CNF
   *
   * \param params CschedCellConfigCnfParameters
   */
  virtual void CschedCellConfigCnf (const struct CschedCellConfigCnfParameters& params) = 0;

  /**
   * \brief CSCHED_UE_CONFIG_CNF
   *
   * \param params CschedUeConfigCnfParameters
   */
  virtual void CschedUeConfigCnf (const struct CschedUeConfigCnfParameters& params) = 0;

  /**
   * \brief CSCHED_LC_CONFIG_CNF
   *
   * \param params CschedLcConfigCnfParameters
   */
  virtual void CschedLcConfigCnf (const struct CschedLcConfigCnfParameters& params) = 0;

  /**
   * \brief CSCHED_LC_RELEASE_CNF
   *
   * \param params CschedLcReleaseCnfParameters
   */
  virtual void CschedLcReleaseCnf (const struct CschedLcReleaseCnfParameters& params) = 0;

  /**
   * \brief CSCHED_UE_RELEASE_CNF
   *
   * \param params CschedUeReleaseCnfParameters
   */
  virtual void CschedUeReleaseCnf (const struct CschedUeReleaseCnfParameters& params) = 0;

  /**
   * \brief CSCHED_UE_UPDATE_IND
   *
   * \param params CschedUeConfigUpdateIndParameters
   */
  virtual void CschedUeConfigUpdateInd (const struct CschedUeConfigUpdateIndParameters& params) = 0;

  /**
   * \brief CSCHED_UE_CONFIG_IND
   *
   * \param params CschedCellConfigUpdateIndParameters
   */
  virtual void CschedCellConfigUpdateInd (const struct CschedCellConfigUpdateIndParameters& params) = 0;

private:
};


/// MemberCschedSapProvider class
template <class C>
class MemberCschedSapProvider : public FfMacCschedSapProvider
{
public:
  /**
   * Constructor
   *
   * \param scheduler the scheduler class
   */
  MemberCschedSapProvider (C* scheduler);

  // inherited from FfMacCschedSapProvider
  virtual void CschedCellConfigReq (const struct CschedCellConfigReqParameters& params);
  virtual void CschedUeConfigReq (const struct CschedUeConfigReqParameters& params);
  virtual void CschedLcConfigReq (const struct CschedLcConfigReqParameters& params);
  virtual void CschedLcReleaseReq (const struct CschedLcReleaseReqParameters& params);
  virtual void CschedUeReleaseReq (const struct CschedUeReleaseReqParameters& params);

private:
  MemberCschedSapProvider ();
  C* m_scheduler; ///< scheduler class
};

template <class C>
MemberCschedSapProvider<C>::MemberCschedSapProvider ()
{
}

template <class C>
MemberCschedSapProvider<C>::MemberCschedSapProvider (C* scheduler) : m_scheduler (scheduler)
{
}

template <class C>
void
MemberCschedSapProvider<C>::CschedCellConfigReq (const struct CschedCellConfigReqParameters& params)
{
  m_scheduler->DoCschedCellConfigReq (params);
}

template <class C>
void
MemberCschedSapProvider<C>::CschedUeConfigReq (const struct CschedUeConfigReqParameters& params)
{
  m_scheduler->DoCschedUeConfigReq (params);
}

template <class C>
void
MemberCschedSapProvider<C>::CschedLcConfigReq (const struct CschedLcConfigReqParameters& params)
{
  m_scheduler->DoCschedLcConfigReq (params);
}

template <class C>
void
MemberCschedSapProvider<C>::CschedLcReleaseReq (const struct CschedLcReleaseReqParameters& params)
{
  m_scheduler->DoCschedLcReleaseReq (params);
}

template <class C>
void
MemberCschedSapProvider<C>::CschedUeReleaseReq (const struct CschedUeReleaseReqParameters& params)
{
  m_scheduler->DoCschedUeReleaseReq (params);
}


} // end namespace ns3

#endif /* FF_MAC_CSCHED_SAP_H */