yans-error-rate-model.h

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/*
 * Copyright (c) 2005,2006 INRIA
 *
 * 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: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
 */
 
#ifndef YANS_ERROR_RATE_MODEL_H
#define YANS_ERROR_RATE_MODEL_H
 
#include "error-rate-model.h"
 
namespace ns3
{
 
class YansErrorRateModel : public ErrorRateModel
{
  public:
    static TypeId GetTypeId();
 
    YansErrorRateModel();
 
  private:
    double DoGetChunkSuccessRate(WifiMode mode,
                                 const WifiTxVector& txVector,
                                 double snr,
                                 uint64_t nbits,
                                 uint8_t numRxAntennas,
                                 WifiPpduField field,
                                 uint16_t staId) const override;
    double GetBpskBer(double snr, uint32_t signalSpread, uint64_t phyRate) const;
    double GetQamBer(double snr, unsigned int m, uint32_t signalSpread, uint64_t phyRate) const;
    uint32_t Factorial(uint32_t k) const;
    double Binomial(uint32_t k, double p, uint32_t n) const;
    double CalculatePdOdd(double ber, unsigned int d) const;
    double CalculatePdEven(double ber, unsigned int d) const;
    double CalculatePd(double ber, unsigned int d) const;
    double GetFecBpskBer(double snr,
                         uint64_t nbits,
                         uint32_t signalSpread,
                         uint64_t phyRate,
                         uint32_t dFree,
                         uint32_t adFree) const;
    double GetFecQamBer(double snr,
                        uint64_t nbits,
                        uint32_t signalSpread,
                        uint64_t phyRate,
                        uint32_t m,
                        uint32_t dfree,
                        uint32_t adFree,
                        uint32_t adFreePlusOne) const;
};
 
} // namespace ns3
 
#endif /* YANS_ERROR_RATE_MODEL_H */