A Discrete-Event Network Simulator
API
nist-error-rate-model.h
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2010 The Boeing Company
4  *
5  * This program is free software; you can redistribute it and/or modify
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10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12  * GNU General Public License for more details.
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15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Author: Gary Pei <guangyu.pei@boeing.com>
19  */
20 
21 #ifndef NIST_ERROR_RATE_MODEL_H
22 #define NIST_ERROR_RATE_MODEL_H
23 
24 #include "error-rate-model.h"
25 #include "wifi-mode.h"
26 
27 namespace ns3 {
28 
38 {
39 public:
44  static TypeId GetTypeId (void);
45 
47 
48 
49 private:
50  //Inherited from ErrorRateModel
51  double DoGetChunkSuccessRate (WifiMode mode, WifiTxVector txVector, double snr, uint64_t nbits) const;
59  uint8_t GetBValue (WifiCodeRate codeRate) const;
68  double CalculatePe (double p, uint8_t bValue) const;
76  double GetBpskBer (double snr) const;
84  double GetQpskBer (double snr) const;
92  double GetQamBer (uint16_t constellationSize, double snr) const;
102  double GetFecBpskBer (double snr, uint64_t nbits, uint8_t bValue) const;
112  double GetFecQpskBer (double snr, uint64_t nbits, uint8_t bValue) const;
123  double GetFecQamBer (uint16_t constellationSize, double snr, uint64_t nbits, uint8_t bValue) const;
124 };
125 
126 } //namespace ns3
127 
128 #endif /* NIST_ERROR_RATE_MODEL_H */
double GetQamBer(uint16_t constellationSize, double snr) const
Return BER of QAM for a given constellation size at the given SNR.
static TypeId GetTypeId(void)
Get the type ID.
This class mimics the TXVECTOR which is to be passed to the PHY in order to define the parameters whi...
WifiCodeRate
This enumeration defines the various convolutional coding rates used for the OFDM transmission modes ...
Definition: wifi-mode.h:74
double GetFecQpskBer(double snr, uint64_t nbits, uint8_t bValue) const
Return BER of QPSK at the given SNR after applying FEC.
double GetFecQamBer(uint16_t constellationSize, double snr, uint64_t nbits, uint8_t bValue) const
Return BER of QAM for a given constellation size at the given SNR after applying FEC.
represent a single transmission modeA WifiMode is implemented by a single integer which is used to lo...
Definition: wifi-mode.h:99
the interface for Wifi&#39;s error models
double GetFecBpskBer(double snr, uint64_t nbits, uint8_t bValue) const
Return BER of BPSK at the given SNR after applying FEC.
uint8_t GetBValue(WifiCodeRate codeRate) const
Return the bValue such that coding rate = bValue / (bValue + 1).
A model for the error rate for different modulations.
double CalculatePe(double p, uint8_t bValue) const
Return the coded BER for the given p and b.
double DoGetChunkSuccessRate(WifiMode mode, WifiTxVector txVector, double snr, uint64_t nbits) const
A pure virtual method that must be implemented in the subclass.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
double GetQpskBer(double snr) const
Return BER of QPSK at the given SNR.
double GetBpskBer(double snr) const
Return BER of BPSK at the given SNR.
a unique identifier for an interface.
Definition: type-id.h:58