satellite-phy-rx-carrier-conf.cc

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2013 Magister Solutions Ltd.
 * Copyright (c) 2018 CNES
 *
 * 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: Jani Puttonen <jani.puttonen@magister.fi>
 * Author: Mathias Ettinger <mettinger@toulouse.viveris.fr>
 */
 
#include "satellite-phy-rx-carrier-conf.h"
 
#include "satellite-channel-estimation-error-container.h"
#include "satellite-utils.h"
 
#include <ns3/boolean.h>
#include <ns3/double.h>
#include <ns3/enum.h>
#include <ns3/log.h>
#include <ns3/uinteger.h>
 
NS_LOG_COMPONENT_DEFINE("SatPhyRxCarrierConf");
 
namespace ns3
{
 
NS_OBJECT_ENSURE_REGISTERED(SatPhyRxCarrierConf);
 
SatPhyRxCarrierConf::SatPhyRxCarrierConf()
    : m_daIfModel(),
      m_raIfModel(),
      m_raIfEliminateModel(),
      m_errorModel(),
      m_daConstantErrorRate(0.0),
      m_rxTemperatureK(),
      m_rxAciIfWrtNoiseFactor(),
      m_rxMode(),
      m_carrierCount(),
      m_carrierBandwidthConverter(),
      m_channelType(),
      m_linkRegenerationMode(),
      m_channelEstimationError(),
      m_additionalInterferenceCallback(),
      m_linkResults(),
      m_rxExtNoiseDensityWhz(0),
      m_enableIntfOutputTrace(false),
      m_randomAccessAverageNormalizedOfferedLoadMeasurementWindowSize(10),
      m_raCollisionModel(RA_COLLISION_NOT_DEFINED),
      m_raConstantErrorRate(0.0),
      m_enableRandomAccessDynamicLoadControl(true),
      m_randomAccessModel()
{
    NS_FATAL_ERROR("SatPhyRxCarrierConf::SatPhyRxCarrierConf - Constructor not in use");
}
 
SatPhyRxCarrierConf::SatPhyRxCarrierConf(RxCarrierCreateParams_s createParams)
    : m_daIfModel(createParams.m_daIfModel),
      m_raIfModel(createParams.m_raIfModel),
      m_raIfEliminateModel(createParams.m_raIfEliminateModel),
      m_errorModel(createParams.m_errorModel),
      m_daConstantErrorRate(createParams.m_daConstantErrorRate),
      m_rxTemperatureK(createParams.m_rxTemperatureK),
      m_rxAciIfWrtNoiseFactor(createParams.m_aciIfWrtNoiseFactor),
      m_rxMode(createParams.m_rxMode),
      m_carrierCount(createParams.m_carrierCount),
      m_carrierBandwidthConverter(createParams.m_bwConverter),
      m_channelType(createParams.m_chType),
      m_linkRegenerationMode(createParams.m_linkRegenerationMode),
      m_channelEstimationError(createParams.m_cec),
      m_additionalInterferenceCallback(),
      m_linkResults(),
      m_rxExtNoiseDensityWhz(createParams.m_extNoiseDensityWhz),
      m_enableIntfOutputTrace(false),
      m_randomAccessAverageNormalizedOfferedLoadMeasurementWindowSize(10),
      m_raCollisionModel(createParams.m_raCollisionModel),
      m_raConstantErrorRate(createParams.m_raConstantErrorRate),
      m_enableRandomAccessDynamicLoadControl(true),
      m_randomAccessModel(createParams.m_randomAccessModel)
{
    NS_LOG_FUNCTION(this);
}
 
TypeId
SatPhyRxCarrierConf::GetTypeId(void)
{
    static TypeId tid =
        TypeId("ns3::SatPhyRxCarrierConf")
            .SetParent<Object>()
            .AddAttribute("EnableIntfOutputTrace",
                          "Enable interference output trace.",
                          BooleanValue(false),
                          MakeBooleanAccessor(&SatPhyRxCarrierConf::m_enableIntfOutputTrace),
                          MakeBooleanChecker())
            .AddAttribute("RandomAccessAverageNormalizedOfferedLoadMeasurementWindowSize",
                          "Random access average normalized offered load measurement window size",
                          UintegerValue(10),
                          MakeUintegerAccessor(
                              &SatPhyRxCarrierConf::
                                  m_randomAccessAverageNormalizedOfferedLoadMeasurementWindowSize),
                          MakeUintegerChecker<uint32_t>())
            .AddAttribute(
                "EnableRandomAccessDynamicLoadControl",
                "Enable random access dynamic load control.",
                BooleanValue(true),
                MakeBooleanAccessor(&SatPhyRxCarrierConf::m_enableRandomAccessDynamicLoadControl),
                MakeBooleanChecker())
            .AddConstructor<SatPhyRxCarrierConf>();
    return tid;
}
 
void
SatPhyRxCarrierConf::DoDispose()
{
    NS_LOG_FUNCTION(this);
 
    m_linkResults = NULL;
    m_carrierBandwidthConverter.Nullify();
    m_additionalInterferenceCallback.Nullify();
 
    Object::DoDispose();
}
 
void
SatPhyRxCarrierConf::SetLinkResults(Ptr<SatLinkResults> linkResults)
{
    m_linkResults = linkResults;
}
 
uint32_t
SatPhyRxCarrierConf::GetCarrierCount() const
{
    return m_carrierCount;
}
 
SatPhyRxCarrierConf::ErrorModel
SatPhyRxCarrierConf::GetErrorModel() const
{
    return m_errorModel;
}
 
double
SatPhyRxCarrierConf::GetConstantDaErrorRate() const
{
    return m_daConstantErrorRate;
}
 
SatPhyRxCarrierConf::InterferenceModel
SatPhyRxCarrierConf::GetInterferenceModel(bool isRandomAccessCarrier) const
{
    if (isRandomAccessCarrier)
    {
        return m_raIfModel;
    }
    else
    {
        return m_daIfModel;
    }
}
 
SatPhyRxCarrierConf::InterferenceEliminationModel
SatPhyRxCarrierConf::GetInterferenceEliminationModel(bool isRandomAccessCarrier) const
{
    if (isRandomAccessCarrier)
    {
        return m_raIfEliminateModel;
    }
    else
    {
        return SatPhyRxCarrierConf::SIC_NONE;
    }
}
 
Ptr<SatLinkResults>
SatPhyRxCarrierConf::GetLinkResults() const
{
    return m_linkResults;
}
 
double
SatPhyRxCarrierConf::GetCarrierBandwidthHz(uint32_t carrierId,
                                           SatEnums::CarrierBandwidthType_t bandwidthType) const
{
    return m_carrierBandwidthConverter(m_channelType, carrierId, bandwidthType);
}
 
double
SatPhyRxCarrierConf::GetRxTemperatureK() const
{
    return m_rxTemperatureK;
}
 
double
SatPhyRxCarrierConf::GetExtPowerDensityWhz() const
{
    return m_rxExtNoiseDensityWhz;
}
 
double
SatPhyRxCarrierConf::GetRxAciInterferenceWrtNoiseFactor() const
{
    return m_rxAciIfWrtNoiseFactor;
}
 
SatPhyRxCarrierConf::RxMode
SatPhyRxCarrierConf::GetRxMode() const
{
    return m_rxMode;
}
 
SatEnums::ChannelType_t
SatPhyRxCarrierConf::GetChannelType() const
{
    return m_channelType;
}
 
SatEnums::RegenerationMode_t
SatPhyRxCarrierConf::GetLinkRegenerationMode() const
{
    return m_linkRegenerationMode;
}
 
bool
SatPhyRxCarrierConf::IsIntfOutputTraceEnabled() const
{
    return m_enableIntfOutputTrace;
}
 
Ptr<SatChannelEstimationErrorContainer>
SatPhyRxCarrierConf::GetChannelEstimatorErrorContainer() const
{
    return m_channelEstimationError;
}
 
SatPhyRxCarrierConf::RandomAccessCollisionModel
SatPhyRxCarrierConf::GetRandomAccessCollisionModel() const
{
    if (m_raIfModel == IF_PER_PACKET || m_raIfModel == IF_PER_FRAGMENT)
    {
        return m_raCollisionModel;
    }
    else
    {
        return RA_COLLISION_ALWAYS_DROP_ALL_COLLIDING_PACKETS;
    }
}
 
double
SatPhyRxCarrierConf::GetRandomAccessConstantErrorRate() const
{
    return m_raConstantErrorRate;
}
 
uint32_t
SatPhyRxCarrierConf::GetRandomAccessAverageNormalizedOfferedLoadMeasurementWindowSize() const
{
    return m_randomAccessAverageNormalizedOfferedLoadMeasurementWindowSize;
}
 
bool
SatPhyRxCarrierConf::IsRandomAccessDynamicLoadControlEnabled() const
{
    return m_enableRandomAccessDynamicLoadControl;
}
 
} // namespace ns3