spectrum-interference.h

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/*
 * Copyright (c) 2009 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: Nicola Baldo <nbaldo@cttc.es>
 */
 
#ifndef SPECTRUM_INTERFERENCE_H
#define SPECTRUM_INTERFERENCE_H
 
#include "spectrum-value.h"
 
#include <ns3/nstime.h>
#include <ns3/object.h>
#include <ns3/packet.h>
 
namespace ns3
{
 
class SpectrumErrorModel;
 
class SpectrumInterference : public Object
{
  public:
    SpectrumInterference();
    ~SpectrumInterference() override;
 
    static TypeId GetTypeId();
 
    void SetErrorModel(Ptr<SpectrumErrorModel> e);
 
    void StartRx(Ptr<const Packet> p, Ptr<const SpectrumValue> rxPsd);
 
    void AbortRx();
 
    bool EndRx();
 
    void AddSignal(Ptr<const SpectrumValue> spd, const Time duration);
 
    void SetNoisePowerSpectralDensity(Ptr<const SpectrumValue> noisePsd);
 
  protected:
    void DoDispose() override;
 
  private:
    void ConditionallyEvaluateChunk();
    void DoAddSignal(Ptr<const SpectrumValue> spd);
    void DoSubtractSignal(Ptr<const SpectrumValue> spd);
 
    bool m_receiving; 
 
    Ptr<const SpectrumValue> m_rxSignal;
 
    Ptr<SpectrumValue> m_allSignals;
 
    Ptr<const SpectrumValue> m_noise; 
 
    Time m_lastChangeTime; 
 
    Ptr<SpectrumErrorModel> m_errorModel; 
};
 
} // namespace ns3
 
#endif /* SPECTRUM_INTERFERENCE_H */