A Discrete-Event Network Simulator
API
table-based-error-rate-model.h
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2 /*
3  * Copyright (c) 2020 University of Washington
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18  * Authors: Rohan Patidar <rpatidar@uw.edu>
19  * S├ębastien Deronne <sebastien.deronne@gmail.com>
20  */
21 
22 #ifndef TABLE_BASED_ERROR_RATE_MODEL_H
23 #define TABLE_BASED_ERROR_RATE_MODEL_H
24 
25 #include "ns3/error-rate-tables.h"
26 #include "error-rate-model.h"
27 #include "wifi-mode.h"
28 
29 namespace ns3 {
30 
31 class WifiTxVector;
32 
33 /*
34  * \ingroup wifi
35  * \brief the interface for the table-driven OFDM error model
36  *
37  */
39 {
40 public:
45  static TypeId GetTypeId (void);
46 
49 
55  static uint8_t GetMcsForMode (WifiMode mode);
56 
57 
58 private:
59  double DoGetChunkSuccessRate (WifiMode mode, const WifiTxVector& txVector, double snr, uint64_t nbits,
60  uint8_t numRxAntennas, WifiPpduField field, uint16_t staId) const override;
61 
69  double RoundSnr (double snr, double precision) const;
70 
79  double FetchFsr (WifiMode mode, const WifiTxVector& txVector, double snr, uint64_t nbits) const;
80 
82 
83  uint64_t m_threshold;
84 };
85 
86 } //namespace ns3
87 
88 #endif /* TABLE_BASED_ERROR_RATE_MODEL_H */
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:73
This class mimics the TXVECTOR which is to be passed to the PHY in order to define the parameters whi...
Ptr< ErrorRateModel > m_fallbackErrorModel
Error rate model to fallback to if no value is found in the table.
represent a single transmission modeA WifiMode is implemented by a single integer which is used to lo...
Definition: wifi-mode.h:47
the interface for Wifi&#39;s error models
uint64_t m_threshold
Threshold in bytes over which the table for large size frames is used.
Introspection did not find any typical Config paths.
WifiPpduField
The type of PPDU field (grouped for convenience)
double RoundSnr(double snr, double precision) const
Round SNR (in dB) to the specified precision.
static TypeId GetTypeId(void)
Get the type ID.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
double FetchFsr(WifiMode mode, const WifiTxVector &txVector, double snr, uint64_t nbits) const
Fetch the frame success rate for a given Wi-Fi mode, TXVECTOR, SNR and frame size.
static uint8_t GetMcsForMode(WifiMode mode)
Utility function to convert WifiMode to an MCS value.
double DoGetChunkSuccessRate(WifiMode mode, const WifiTxVector &txVector, double snr, uint64_t nbits, uint8_t numRxAntennas, WifiPpduField field, uint16_t staId) const override
A pure virtual method that must be implemented in the subclass.
a unique identifier for an interface.
Definition: type-id.h:58