A Discrete-Event Network Simulator
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lr-wpan-error-model.h
Go to the documentation of this file.
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/*
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* Copyright (c) 2011 The Boeing Company
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Gary Pei <guangyu.pei@boeing.com>
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*/
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#ifndef LR_WPAN_ERROR_MODEL_H
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#define LR_WPAN_ERROR_MODEL_H
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#include <ns3/object.h>
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namespace
ns3
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{
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namespace
lrwpan
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{
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/**
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* \ingroup lr-wpan
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*
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* Model the error rate for IEEE 802.15.4 2.4 GHz AWGN channel for OQPSK
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* the model description can be found in IEEE Std 802.15.4-2006, section
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* E.4.1.7
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*/
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class
LrWpanErrorModel
:
public
Object
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{
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public
:
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/**
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* Get the type ID.
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*
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* \return the object TypeId
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*/
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static
TypeId
GetTypeId
();
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LrWpanErrorModel
();
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/**
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* Return chunk success rate for given SNR.
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*
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* \return success rate (i.e. 1 - chunk error rate)
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* \param snr SNR expressed as a power ratio (i.e. not in dB)
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* \param nbits number of bits in the chunk
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*/
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double
GetChunkSuccessRate
(
double
snr,
uint32_t
nbits)
const
;
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private
:
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/**
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* Array of precalculated binomial coefficients.
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*/
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double
m_binomialCoefficients
[17];
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};
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}
// namespace lrwpan
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}
// namespace ns3
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#endif
/* LR_WPAN_ERROR_MODEL_H */
ns3::Object
A base class which provides memory management and object aggregation.
Definition:
object.h:89
ns3::TypeId
a unique identifier for an interface.
Definition:
type-id.h:59
ns3::lrwpan::LrWpanErrorModel
Model the error rate for IEEE 802.15.4 2.4 GHz AWGN channel for OQPSK the model description can be fo...
Definition:
lr-wpan-error-model.h:37
ns3::lrwpan::LrWpanErrorModel::m_binomialCoefficients
double m_binomialCoefficients[17]
Array of precalculated binomial coefficients.
Definition:
lr-wpan-error-model.h:61
ns3::lrwpan::LrWpanErrorModel::GetTypeId
static TypeId GetTypeId()
Get the type ID.
Definition:
lr-wpan-error-model.cc:34
ns3::lrwpan::LrWpanErrorModel::GetChunkSuccessRate
double GetChunkSuccessRate(double snr, uint32_t nbits) const
Return chunk success rate for given SNR.
Definition:
lr-wpan-error-model.cc:65
ns3::lrwpan::LrWpanErrorModel::LrWpanErrorModel
LrWpanErrorModel()
Definition:
lr-wpan-error-model.cc:43
uint32_t
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
src
lr-wpan
model
lr-wpan-error-model.h
Generated on Tue May 28 2024 23:36:49 for ns-3 by
1.9.6