lte-test-uplink-sinr.h

Go to the documentation of this file.

/*
 * 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>
 * Modified by Marco Miozzo <mmiozzo@ctt.es>
 *     Extend to Data and SRS frames
 */
 
#ifndef LTE_TEST_UPLINK_SINR_H
#define LTE_TEST_UPLINK_SINR_H
 
#include "ns3/spectrum-value.h"
#include "ns3/test.h"
 
using namespace ns3;
 
/**
 * \ingroup lte-test
 *
 * \brief Test 1.2 SINR calculation in uplink
 */
class LteUplinkSinrTestSuite : public TestSuite
{
  public:
    LteUplinkSinrTestSuite();
};
 
/**
 * \ingroup lte-test
 *
 * \brief Test generation of SINR in the uplink. Test schedules the signal and the interference
 * signals and it evaluates if the obtained value for SINR corresponds to the theoretical value
 * in given conditions.
 */
class LteUplinkDataSinrTestCase : public TestCase
{
  public:
    /**
     * Constructor
     *
     * \param sv1 spectrum value 1
     * \param sv2 spectrum value 2
     * \param sinr the SINR
     * \param name the reference name
     */
    LteUplinkDataSinrTestCase(Ptr<SpectrumValue> sv1,
                              Ptr<SpectrumValue> sv2,
                              Ptr<SpectrumValue> sinr,
                              std::string name);
    ~LteUplinkDataSinrTestCase() override;
 
  private:
    void DoRun() override;
 
    Ptr<SpectrumValue> m_sv1;          ///< the spectrum value #1
    Ptr<SpectrumValue> m_sv2;          ///< the spectrum value #2
    Ptr<const SpectrumModel> m_sm;     ///< the spectrum model
    Ptr<SpectrumValue> m_expectedSinr; ///< the expected SINR
};
 
/**
 * \ingroup lte-test
 *
 * \brief  In this test one signal will be of interest, i.e., the
 *  SRS of the first signal will have the same CellId of the
 *  receiving PHY; the others will have a different
 *  CellId and hence will be the interfering signals. The test
 *  checks whether the SINR of the signal correspond to the
 *  theoretical value.
 */
class LteUplinkSrsSinrTestCase : public TestCase
{
  public:
    /**
     * Constructor
     *
     * \param sv1 spectrum value 1
     * \param sv2 spectrum value 2
     * \param sinr the SINR
     * \param name the reference name
     */
    LteUplinkSrsSinrTestCase(Ptr<SpectrumValue> sv1,
                             Ptr<SpectrumValue> sv2,
                             Ptr<SpectrumValue> sinr,
                             std::string name);
    ~LteUplinkSrsSinrTestCase() override;
 
    /**
     * Callback to be connected to an LteChunkProcessor to collect the reported SINR
     *
     * \param sinr
     */
    void ReportSinr(const SpectrumValue& sinr);
 
  private:
    void DoRun() override;
 
    Ptr<SpectrumValue> m_sv1;      ///< the spectrum value #1
    Ptr<SpectrumValue> m_sv2;      ///< the spectrum value #2
    Ptr<const SpectrumModel> m_sm; ///< the spectrum model
 
    Ptr<SpectrumValue> m_expectedSinr; ///< the expected SINR
    Ptr<SpectrumValue> m_actualSinr;   ///< the actual SINR
};
 
#endif /* LTE_TEST_UPLINK_SINR_H */