A Discrete-Event Network Simulator
API
dsss-error-rate-model.h
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1/*
2 * Copyright (c) 2010 The Boeing Company
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation;
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 *
17 * Author: Gary Pei <guangyu.pei@boeing.com>
18 */
19
20#ifndef DSSS_ERROR_RATE_MODEL_H
21#define DSSS_ERROR_RATE_MODEL_H
22
23#include <cstdint>
24
25namespace ns3
26{
27
28#ifdef HAVE_GSL
32struct FunctionParameters
33{
34 double beta;
35 double n;
36};
37
46double IntegralFunction(double x, void* params);
47#endif
48
73{
74 public:
82 static double DqpskFunction(double x);
91 static double GetDsssDbpskSuccessRate(double sinr, uint64_t nbits);
100 static double GetDsssDqpskSuccessRate(double sinr, uint64_t nbits);
110 static double GetDsssDqpskCck5_5SuccessRate(double sinr, uint64_t nbits);
120 static double GetDsssDqpskCck11SuccessRate(double sinr, uint64_t nbits);
121#ifdef HAVE_GSL
122 static double SymbolErrorProb16Cck(double e2);
123 static double SymbolErrorProb256Cck(double e1);
124#else
125
126 protected:
128 static const double WLAN_SIR_PERFECT;
130 static const double WLAN_SIR_IMPOSSIBLE;
131#endif
132};
133
134} // namespace ns3
135
136#endif /* DSSS_ERROR_RATE_MODEL_H */
an implementation of DSSS error rate model
static double GetDsssDqpskSuccessRate(double sinr, uint64_t nbits)
Return the chunk success rate of the differential encoded QPSK.
static const double WLAN_SIR_PERFECT
WLAN perfect.
static double GetDsssDbpskSuccessRate(double sinr, uint64_t nbits)
Return the chunk success rate of the differential BPSK.
static double GetDsssDqpskCck5_5SuccessRate(double sinr, uint64_t nbits)
Return the chunk success rate of the differential encoded QPSK for 5.5Mbps data rate.
static double GetDsssDqpskCck11SuccessRate(double sinr, uint64_t nbits)
Return the chunk success rate of the differential encoded QPSK for 11Mbps data rate.
static const double WLAN_SIR_IMPOSSIBLE
WLAN impossible.
static double DqpskFunction(double x)
A function DQPSK.
Every class exported by the ns3 library is enclosed in the ns3 namespace.