lte-test-fdtbfq-ff-mac-scheduler.h

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/*
 * 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: Marco Miozzo <marco.miozzo@cttc.es>,
 *         Nicola Baldo <nbaldo@cttc.es>
 *         Dizhi Zhou <dizhi.zhou@gmail.com>
 */
 
#ifndef LENA_TEST_FDTBFQ_FF_MAC_SCHEDULER_H
#define LENA_TEST_FDTBFQ_FF_MAC_SCHEDULER_H
 
#include "ns3/simulator.h"
#include "ns3/test.h"
 
using namespace ns3;
 
/**
 * \ingroup lte-test
 *
 * \brief This system test program creates different test cases with a single eNB and
 * several UEs, all having the same Radio Bearer specification. In each test
 * case, the UEs see the same SINR from the eNB; different test cases are
 * implemented obtained by using different SINR values and different numbers of
 * UEs. The test consists on checking that the obtained throughput performance
 * is equal among users is consistent with the definition of token bank fair
 * queue scheduling
 */
class LenaFdTbfqFfMacSchedulerTestCase1 : public TestCase
{
  public:
    /**
     * Constructor
     *
     * \param nUser number of UE nodes
     * \param dist distance between nodes
     * \param thrRefDl DL throughput reference
     * \param thrRefUl UL throughput reference
     * \param packetSize packet size
     * \param interval time interval
     * \param errorModelEnabled error model enabled?
     */
    LenaFdTbfqFfMacSchedulerTestCase1(uint16_t nUser,
                                      double dist,
                                      double thrRefDl,
                                      double thrRefUl,
                                      uint16_t packetSize,
                                      uint16_t interval,
                                      bool errorModelEnabled);
    ~LenaFdTbfqFfMacSchedulerTestCase1() override;
 
  private:
    /**
     *  Builds the test name string based on provided parameter values
     *
     * \param nUser number of UE nodes
     * \param dist distance between nodes
     * \returns name string
     */
    static std::string BuildNameString(uint16_t nUser, double dist);
    void DoRun() override;
    uint16_t m_nUser;         ///< number of UE nodes
    double m_dist;            ///< distance between the nodes
    uint16_t m_packetSize;    ///< packet size in bytes
    uint16_t m_interval;      ///< interval time in ms
    double m_thrRefDl;        ///< DL throughput reference
    double m_thrRefUl;        ///< UL throughput reference
    bool m_errorModelEnabled; ///< whether the error model is enabled
};
 
/**
 * \ingroup lte-test
 *
 * \brief Test case is similar to the one defined in
 * LenaFdTbfqFfMacSchedulerTestCase1, with the difference that UEs are
 * placed in such a way to experience different SINRs from eNodeB.
 */
class LenaFdTbfqFfMacSchedulerTestCase2 : public TestCase
{
  public:
    /**
     * Constructor
     *
     * \param dist distance between nodes
     * \param estThrFdTbfqDl estimated DL throughput
     * \param packetSize packet size
     * \param interval time interval
     * \param errorModelEnabled indicates whether the error model is enabled
     */
    LenaFdTbfqFfMacSchedulerTestCase2(std::vector<double> dist,
                                      std::vector<uint32_t> estThrFdTbfqDl,
                                      std::vector<uint16_t> packetSize,
                                      uint16_t interval,
                                      bool errorModelEnabled);
    ~LenaFdTbfqFfMacSchedulerTestCase2() override;
 
  private:
    /**
     *  Builds the test name string based on provided parameter values
     *
     * \param nUser number of UE nodes
     * \param dist distance between nodes
     * \returns name string
     */
    static std::string BuildNameString(uint16_t nUser, std::vector<double> dist);
    void DoRun() override;
    uint16_t m_nUser;                       ///< number of UE nodes
    std::vector<double> m_dist;             ///< distance between the nodes
    std::vector<uint16_t> m_packetSize;     ///< packet size in bytes
    uint16_t m_interval;                    ///< interval time in ms
    std::vector<uint32_t> m_estThrFdTbfqDl; ///< estimated thrpughput FDTBFQ DL
    bool m_errorModelEnabled;               ///< error model enabled?
};
 
/**
 * \ingroup lte-test
 *
 * \brief Test suit for FdTbfqFfMacScheduler test.
 */
class LenaTestFdTbfqFfMacSchedulerSuite : public TestSuite
{
  public:
    LenaTestFdTbfqFfMacSchedulerSuite();
};
 
#endif /* LENA_TEST_FDTBFQ_FF_MAC_SCHEDULER_H */