A Discrete-Event Network Simulator
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ofdm-ppdu.h
Go to the documentation of this file.
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/*
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* Copyright (c) 2020 Orange Labs
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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: Rediet <getachew.redieteab@orange.com>
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* Muhammad Iqbal Rochman <muhiqbalcr@uchicago.edu>
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* Sébastien Deronne <sebastien.deronne@gmail.com> (LSigHeader)
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*/
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#ifndef OFDM_PPDU_H
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#define OFDM_PPDU_H
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#include "ns3/wifi-phy-band.h"
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#include "ns3/wifi-ppdu.h"
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namespace
ns3
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{
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class
WifiPsdu;
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class
OfdmPpdu
:
public
WifiPpdu
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{
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public
:
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class
LSigHeader
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{
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public
:
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LSigHeader
();
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void
SetRate
(uint64_t rate, uint16_t channelWidth = 20);
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uint64_t
GetRate
(uint16_t channelWidth = 20)
const
;
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void
SetLength
(uint16_t length);
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uint16_t
GetLength
()
const
;
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private
:
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uint8_t
m_rate
;
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uint16_t
m_length
;
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};
// class LSigHeader
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OfdmPpdu
(
Ptr<const WifiPsdu>
psdu,
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const
WifiTxVector
& txVector,
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const
WifiPhyOperatingChannel
&
channel
,
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uint64_t uid,
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bool
instantiateLSig =
true
);
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Time
GetTxDuration
()
const override
;
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Ptr<WifiPpdu>
Copy
()
const override
;
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protected
:
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LSigHeader
m_lSig
;
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private
:
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WifiTxVector
DoGetTxVector
()
const override
;
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void
SetPhyHeaders
(
const
WifiTxVector
& txVector, std::size_t psduSize);
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void
SetLSigHeader
(
LSigHeader
& lSig,
const
WifiTxVector
& txVector, std::size_t psduSize)
const
;
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virtual
void
SetTxVectorFromLSigHeader
(
WifiTxVector
& txVector,
const
LSigHeader
& lSig)
const
;
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uint16_t
m_channelWidth
;
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};
// class OfdmPpdu
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}
// namespace ns3
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#endif
/* OFDM_PPDU_H */
ns3::OfdmPpdu::LSigHeader
OFDM and ERP OFDM L-SIG PHY header.
Definition:
ofdm-ppdu.h:54
ns3::OfdmPpdu::LSigHeader::SetRate
void SetRate(uint64_t rate, uint16_t channelWidth=20)
Fill the RATE field of L-SIG (in bit/s).
Definition:
ofdm-ppdu.cc:105
ns3::OfdmPpdu::LSigHeader::GetRate
uint64_t GetRate(uint16_t channelWidth=20) const
Return the RATE field of L-SIG (in bit/s).
Definition:
ofdm-ppdu.cc:158
ns3::OfdmPpdu::LSigHeader::GetLength
uint16_t GetLength() const
Return the LENGTH field of L-SIG (in bytes).
Definition:
ofdm-ppdu.cc:210
ns3::OfdmPpdu::LSigHeader::m_rate
uint8_t m_rate
RATE field.
Definition:
ofdm-ppdu.h:86
ns3::OfdmPpdu::LSigHeader::SetLength
void SetLength(uint16_t length)
Fill the LENGTH field of L-SIG (in bytes).
Definition:
ofdm-ppdu.cc:203
ns3::OfdmPpdu::LSigHeader::m_length
uint16_t m_length
LENGTH field.
Definition:
ofdm-ppdu.h:87
ns3::OfdmPpdu::LSigHeader::LSigHeader
LSigHeader()
Definition:
ofdm-ppdu.cc:98
ns3::OfdmPpdu
OFDM PPDU (11a)
Definition:
ofdm-ppdu.h:47
ns3::OfdmPpdu::SetLSigHeader
void SetLSigHeader(LSigHeader &lSig, const WifiTxVector &txVector, std::size_t psduSize) const
Fill in the L-SIG header.
Definition:
ofdm-ppdu.cc:59
ns3::OfdmPpdu::SetPhyHeaders
void SetPhyHeaders(const WifiTxVector &txVector, std::size_t psduSize)
Fill in the PHY headers.
Definition:
ofdm-ppdu.cc:52
ns3::OfdmPpdu::OfdmPpdu
OfdmPpdu(Ptr< const WifiPsdu > psdu, const WifiTxVector &txVector, const WifiPhyOperatingChannel &channel, uint64_t uid, bool instantiateLSig=true)
Create an OFDM PPDU.
Definition:
ofdm-ppdu.cc:36
ns3::OfdmPpdu::m_lSig
LSigHeader m_lSig
the L-SIG PHY header
Definition:
ofdm-ppdu.h:110
ns3::OfdmPpdu::GetTxDuration
Time GetTxDuration() const override
Get the total transmission duration of the PPDU.
Definition:
ofdm-ppdu.cc:84
ns3::OfdmPpdu::m_channelWidth
uint16_t m_channelWidth
the channel width used to transmit that PPDU in MHz (needed to distinguish 5 MHz, 10 MHz or 20 MHz PP...
Definition:
ofdm-ppdu.h:140
ns3::OfdmPpdu::Copy
Ptr< WifiPpdu > Copy() const override
Copy this instance.
Definition:
ofdm-ppdu.cc:93
ns3::OfdmPpdu::SetTxVectorFromLSigHeader
virtual void SetTxVectorFromLSigHeader(WifiTxVector &txVector, const LSigHeader &lSig) const
Fill in the TXVECTOR from L-SIG header.
Definition:
ofdm-ppdu.cc:75
ns3::OfdmPpdu::DoGetTxVector
WifiTxVector DoGetTxVector() const override
Get the TXVECTOR used to send the PPDU.
Definition:
ofdm-ppdu.cc:66
ns3::Ptr< const WifiPsdu >
ns3::Time
Simulation virtual time values and global simulation resolution.
Definition:
nstime.h:105
ns3::WifiPhyOperatingChannel
Class that keeps track of all information about the current PHY operating channel.
Definition:
wifi-phy-operating-channel.h:47
ns3::WifiPpdu
WifiPpdu stores a preamble, a modulation class, PHY headers and a PSDU.
Definition:
wifi-ppdu.h:57
ns3::WifiTxVector
This class mimics the TXVECTOR which is to be passed to the PHY in order to define the parameters whi...
Definition:
wifi-tx-vector.h:111
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
third.channel
channel
Definition:
third.py:88
src
wifi
model
non-ht
ofdm-ppdu.h
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