lte-control-messages.h

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/*
 * Copyright (c) 2010 TELEMATICS LAB, DEE - Politecnico di Bari
 *
 * 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: Giuseppe Piro  <g.piro@poliba.it>
 * Author: Marco Miozzo <marco.miozzo@cttc.es>
 */
 
#ifndef LTE_CONTROL_MESSAGES_H
#define LTE_CONTROL_MESSAGES_H
 
#include <ns3/ff-mac-common.h>
#include <ns3/lte-rrc-sap.h>
#include <ns3/ptr.h>
#include <ns3/simple-ref-count.h>
 
#include <list>
 
namespace ns3
{
 
class LteNetDevice;
 
class LteControlMessage : public SimpleRefCount<LteControlMessage>
{
  public:
    enum MessageType
    {
        DL_DCI,
        UL_DCI, // Downlink/Uplink Data Control Indicator
        DL_CQI,
        UL_CQI,        // Downlink/Uplink Channel Quality Indicator
        BSR,           // Buffer Status Report
        DL_HARQ,       // UL HARQ feedback
        RACH_PREAMBLE, // Random Access Preamble
        RAR,           // Random Access Response
        MIB,           // Master Information Block
        SIB1,          // System Information Block Type 1
    };
 
    LteControlMessage();
    virtual ~LteControlMessage();
 
    void SetMessageType(MessageType type);
    MessageType GetMessageType();
 
  private:
    MessageType m_type; 
};
 
// -----------------------------------------------------------------------
 
class DlDciLteControlMessage : public LteControlMessage
{
  public:
    DlDciLteControlMessage();
    ~DlDciLteControlMessage() override;
 
    void SetDci(DlDciListElement_s dci);
 
    const DlDciListElement_s& GetDci();
 
  private:
    DlDciListElement_s m_dci; 
};
 
// ---------------------------------------------------------------------------
 
class UlDciLteControlMessage : public LteControlMessage
{
  public:
    UlDciLteControlMessage();
    ~UlDciLteControlMessage() override;
 
    void SetDci(UlDciListElement_s dci);
 
    const UlDciListElement_s& GetDci();
 
  private:
    UlDciListElement_s m_dci; 
};
 
// ---------------------------------------------------------------------------
 
class DlCqiLteControlMessage : public LteControlMessage
{
  public:
    DlCqiLteControlMessage();
    ~DlCqiLteControlMessage() override;
 
    void SetDlCqi(CqiListElement_s dlcqi);
 
    CqiListElement_s GetDlCqi();
 
  private:
    CqiListElement_s m_dlCqi; 
};
 
// ---------------------------------------------------------------------------
 
class BsrLteControlMessage : public LteControlMessage
{
  public:
    BsrLteControlMessage();
    ~BsrLteControlMessage() override;
 
    void SetBsr(MacCeListElement_s bsr);
 
    MacCeListElement_s GetBsr();
 
  private:
    MacCeListElement_s m_bsr; 
};
 
// ---------------------------------------------------------------------------
 
class DlHarqFeedbackLteControlMessage : public LteControlMessage
{
  public:
    DlHarqFeedbackLteControlMessage();
    ~DlHarqFeedbackLteControlMessage() override;
 
    void SetDlHarqFeedback(DlInfoListElement_s m);
 
    DlInfoListElement_s GetDlHarqFeedback();
 
  private:
    DlInfoListElement_s m_dlInfoListElement; 
};
 
// ---------------------------------------------------------------------------
 
class RachPreambleLteControlMessage : public LteControlMessage
{
  public:
    RachPreambleLteControlMessage();
 
    void SetRapId(uint32_t rapid);
 
    uint32_t GetRapId() const;
 
  private:
    uint32_t m_rapId; 
};
 
// ---------------------------------------------------------------------------
 
class RarLteControlMessage : public LteControlMessage
{
  public:
    RarLteControlMessage();
 
    void SetRaRnti(uint16_t raRnti);
 
    uint16_t GetRaRnti() const;
 
    struct Rar
    {
        uint8_t rapId;                    
        BuildRarListElement_s rarPayload; 
    };
 
    void AddRar(Rar rar);
 
    std::list<Rar>::const_iterator RarListBegin() const;
 
    std::list<Rar>::const_iterator RarListEnd() const;
 
  private:
    std::list<Rar> m_rarList; 
    uint16_t m_raRnti;        
};
 
// ---------------------------------------------------------------------------
 
class MibLteControlMessage : public LteControlMessage
{
  public:
    MibLteControlMessage();
 
    void SetMib(LteRrcSap::MasterInformationBlock mib);
 
    LteRrcSap::MasterInformationBlock GetMib() const;
 
  private:
    LteRrcSap::MasterInformationBlock m_mib; 
 
}; // end of class MibLteControlMessage
 
// ---------------------------------------------------------------------------
 
class Sib1LteControlMessage : public LteControlMessage
{
  public:
    Sib1LteControlMessage();
 
    void SetSib1(LteRrcSap::SystemInformationBlockType1 sib1);
 
    LteRrcSap::SystemInformationBlockType1 GetSib1() const;
 
  private:
    LteRrcSap::SystemInformationBlockType1 m_sib1; 
 
}; // end of class Sib1LteControlMessage
 
} // namespace ns3
 
#endif // LTE_CONTROL_MESSAGES_H