satellite-gw-phy.cc

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2013 Magister Solutions Ltd.
 *
 * 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: Sami Rantanen <sami.rantanen@magister.fi>
 */
 
#include "satellite-gw-phy.h"
 
#include "satellite-channel-estimation-error-container.h"
#include "satellite-channel.h"
#include "satellite-mac.h"
#include "satellite-phy-rx.h"
#include "satellite-phy-tx.h"
#include "satellite-signal-parameters.h"
#include "satellite-utils.h"
 
#include <ns3/double.h>
#include <ns3/log.h>
#include <ns3/pointer.h>
#include <ns3/simulator.h>
#include <ns3/uinteger.h>
 
NS_LOG_COMPONENT_DEFINE("SatGwPhy");
 
namespace ns3
{
 
NS_OBJECT_ENSURE_REGISTERED(SatGwPhy);
 
TypeId
SatGwPhy::GetTypeId(void)
{
    static TypeId tid =
        TypeId("ns3::SatGwPhy")
            .SetParent<SatPhy>()
            .AddConstructor<SatGwPhy>()
            .AddAttribute("PhyRx",
                          "The PhyRx layer attached to this phy.",
                          PointerValue(),
                          MakePointerAccessor(&SatPhy::GetPhyRx, &SatPhy::SetPhyRx),
                          MakePointerChecker<SatPhyRx>())
            .AddAttribute("PhyTx",
                          "The PhyTx layer attached to this phy.",
                          PointerValue(),
                          MakePointerAccessor(&SatPhy::GetPhyTx, &SatPhy::SetPhyTx),
                          MakePointerChecker<SatPhyTx>())
            .AddAttribute("RxTemperatureDbk",
                          "RX noise temperature in GW in dBK.",
                          DoubleValue(24.62), // ~290K
                          MakeDoubleAccessor(&SatPhy::GetRxNoiseTemperatureDbk,
                                             &SatPhy::SetRxNoiseTemperatureDbk),
                          MakeDoubleChecker<double>())
            .AddAttribute(
                "RxMaxAntennaGainDb",
                "Maximum RX gain in dB",
                DoubleValue(61.50),
                MakeDoubleAccessor(&SatPhy::GetRxAntennaGainDb, &SatPhy::SetRxAntennaGainDb),
                MakeDoubleChecker<double_t>())
            .AddAttribute(
                "TxMaxAntennaGainDb",
                "Maximum TX gain in dB",
                DoubleValue(65.20),
                MakeDoubleAccessor(&SatPhy::GetTxAntennaGainDb, &SatPhy::SetTxAntennaGainDb),
                MakeDoubleChecker<double_t>())
            .AddAttribute("TxMaxPowerDbw",
                          "Maximum TX power in dB",
                          DoubleValue(8.97),
                          MakeDoubleAccessor(&SatPhy::GetTxMaxPowerDbw, &SatPhy::SetTxMaxPowerDbw),
                          MakeDoubleChecker<double>())
            .AddAttribute(
                "TxOutputLossDb",
                "TX Output loss in dB",
                DoubleValue(2.00),
                MakeDoubleAccessor(&SatPhy::GetTxOutputLossDb, &SatPhy::SetTxOutputLossDb),
                MakeDoubleChecker<double>())
            .AddAttribute(
                "TxPointingLossDb",
                "TX Pointing loss in dB",
                DoubleValue(1.10),
                MakeDoubleAccessor(&SatPhy::GetTxPointingLossDb, &SatPhy::SetTxPointingLossDb),
                MakeDoubleChecker<double>())
            .AddAttribute("TxOboLossDb",
                          "TX OBO loss in dB",
                          DoubleValue(6.00),
                          MakeDoubleAccessor(&SatPhy::GetTxOboLossDb, &SatPhy::SetTxOboLossDb),
                          MakeDoubleChecker<double>())
            .AddAttribute(
                "TxAntennaLossDb",
                "TX Antenna loss in dB",
                DoubleValue(0.00),
                MakeDoubleAccessor(&SatPhy::GetTxAntennaLossDb, &SatPhy::SetTxAntennaLossDb),
                MakeDoubleChecker<double>())
            .AddAttribute(
                "RxAntennaLossDb",
                "RX Antenna loss in dB",
                DoubleValue(0.00),
                MakeDoubleAccessor(&SatPhy::GetRxAntennaLossDb, &SatPhy::SetRxAntennaLossDb),
                MakeDoubleChecker<double>())
            .AddAttribute("DefaultFadingValue",
                          "Default value for fading",
                          DoubleValue(1.00),
                          MakeDoubleAccessor(&SatPhy::GetDefaultFading, &SatPhy::SetDefaultFading),
                          MakeDoubleChecker<double_t>())
            .AddAttribute("ImIfCOverIDb",
                          "Intermodulation interference, C over I in dB.",
                          DoubleValue(22.0),
                          MakeDoubleAccessor(&SatGwPhy::m_imInterferenceCOverIDb),
                          MakeDoubleChecker<double>())
            .AddAttribute("AciIfWrtNoisePercent",
                          "Adjacent channel interference wrt white noise in percents.",
                          DoubleValue(10.0),
                          MakeDoubleAccessor(&SatGwPhy::m_aciIfWrtNoisePercent),
                          MakeDoubleChecker<double>(0, 100));
    return tid;
}
 
TypeId
SatGwPhy::GetInstanceTypeId(void) const
{
    NS_LOG_FUNCTION(this);
 
    return GetTypeId();
}
 
SatGwPhy::SatGwPhy(void)
    : m_aciIfWrtNoisePercent(10.0),
      m_imInterferenceCOverIDb(22.0),
      m_imInterferenceCOverI(SatUtils::DbToLinear(m_imInterferenceCOverIDb))
{
    NS_LOG_FUNCTION(this);
    NS_FATAL_ERROR("SatGwPhy default constructor is not allowed to use");
}
 
SatGwPhy::SatGwPhy(SatPhy::CreateParam_t& params,
                   Ptr<SatLinkResults> linkResults,
                   SatPhyRxCarrierConf::RxCarrierCreateParams_s parameters,
                   Ptr<SatSuperframeConf> superFrameConf,
                   SatEnums::RegenerationMode_t returnLinkRegenerationMode)
    : SatPhy(params),
      m_aciIfWrtNoisePercent(10.0),
      m_imInterferenceCOverIDb(22.0),
      m_imInterferenceCOverI(SatUtils::DbToLinear(m_imInterferenceCOverIDb))
{
    NS_LOG_FUNCTION(this);
 
    ObjectBase::ConstructSelf(AttributeConstructionList());
 
    m_imInterferenceCOverI = SatUtils::DbToLinear(m_imInterferenceCOverIDb);
 
    parameters.m_rxTemperatureK = SatUtils::DbToLinear(SatPhy::GetRxNoiseTemperatureDbk());
    parameters.m_aciIfWrtNoiseFactor = m_aciIfWrtNoisePercent / 100.0;
    parameters.m_extNoiseDensityWhz = 0.0;
    parameters.m_rxMode = SatPhyRxCarrierConf::NORMAL;
    parameters.m_linkRegenerationMode = returnLinkRegenerationMode;
    parameters.m_chType = SatEnums::RETURN_FEEDER_CH;
 
    Ptr<SatPhyRxCarrierConf> carrierConf = CreateObject<SatPhyRxCarrierConf>(parameters);
 
    if (linkResults)
    {
        carrierConf->SetLinkResults(linkResults);
    }
 
    carrierConf->SetAdditionalInterferenceCb(
        MakeCallback(&SatGwPhy::GetAdditionalInterference, this));
 
    SatPhy::ConfigureRxCarriers(carrierConf, superFrameConf);
}
 
SatGwPhy::~SatGwPhy()
{
    NS_LOG_FUNCTION(this);
}
 
void
SatGwPhy::DoDispose()
{
    NS_LOG_FUNCTION(this);
    SatPhy::DoDispose();
}
 
void
SatGwPhy::DoInitialize()
{
    NS_LOG_FUNCTION(this);
    SatPhy::DoInitialize();
}
 
double
SatGwPhy::GetAdditionalInterference()
{
    NS_LOG_FUNCTION(this);
 
    return m_imInterferenceCOverI;
}
 
SatEnums::SatLinkDir_t
SatGwPhy::GetSatLinkTxDir()
{
    return SatEnums::LD_FORWARD;
}
 
SatEnums::SatLinkDir_t
SatGwPhy::GetSatLinkRxDir()
{
    return SatEnums::LD_RETURN;
}
 
} // namespace ns3