A Discrete-Event Network Simulator
API
dsss-ppdu.h
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1 /*
2  * Copyright (c) 2020 Orange Labs
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: Rediet <getachew.redieteab@orange.com>
18  * Muhammad Iqbal Rochman <muhiqbalcr@uchicago.edu>
19  * Sébastien Deronne <sebastien.deronne@gmail.com> (DsssSigHeader)
20  */
21 
22 #ifndef DSSS_PPDU_H
23 #define DSSS_PPDU_H
24 
25 #include "ns3/wifi-ppdu.h"
26 
33 namespace ns3
34 {
35 
36 class WifiPsdu;
37 
44 class DsssPpdu : public WifiPpdu
45 {
46  public:
52  {
53  public:
54  DsssSigHeader();
55 
61  void SetRate(uint64_t rate);
67  uint64_t GetRate() const;
73  void SetLength(uint16_t length);
79  uint16_t GetLength() const;
80 
81  private:
82  uint8_t m_rate;
83  uint16_t m_length;
84  }; // class DsssSigHeader
85 
96  const WifiTxVector& txVector,
98  Time ppduDuration,
99  uint64_t uid);
100 
101  Time GetTxDuration() const override;
102  Ptr<WifiPpdu> Copy() const override;
103 
104  private:
105  WifiTxVector DoGetTxVector() const override;
106 
113  void SetPhyHeaders(const WifiTxVector& txVector, Time ppduDuration);
114 
122  void SetDsssHeader(DsssSigHeader& dsssSig,
123  const WifiTxVector& txVector,
124  Time ppduDuration) const;
125 
132  virtual void SetTxVectorFromDsssHeader(WifiTxVector& txVector,
133  const DsssSigHeader& dsssSig) const;
134 
136 }; // class DsssPpdu
137 
138 } // namespace ns3
139 
140 #endif /* DSSS_PPDU_H */
DSSS SIG PHY header.
Definition: dsss-ppdu.h:52
uint16_t m_length
LENGTH field.
Definition: dsss-ppdu.h:83
void SetLength(uint16_t length)
Fill the LENGTH field of L-SIG (in bytes).
Definition: dsss-ppdu.cc:155
uint8_t m_rate
RATE field.
Definition: dsss-ppdu.h:82
uint64_t GetRate() const
Return the RATE field of L-SIG (in bit/s).
Definition: dsss-ppdu.cc:130
void SetRate(uint64_t rate)
Fill the RATE field of L-SIG (in bit/s).
Definition: dsss-ppdu.cc:101
uint16_t GetLength() const
Return the LENGTH field of L-SIG (in bytes).
Definition: dsss-ppdu.cc:161
DSSS (HR/DSSS) PPDU (11b)
Definition: dsss-ppdu.h:45
Time GetTxDuration() const override
Get the total transmission duration of the PPDU.
Definition: dsss-ppdu.cc:81
WifiTxVector DoGetTxVector() const override
Get the TXVECTOR used to send the PPDU.
Definition: dsss-ppdu.cc:65
DsssSigHeader m_dsssSig
the DSSS SIG PHY header
Definition: dsss-ppdu.h:135
DsssPpdu(Ptr< const WifiPsdu > psdu, const WifiTxVector &txVector, const WifiPhyOperatingChannel &channel, Time ppduDuration, uint64_t uid)
Create a DSSS (HR/DSSS) PPDU.
Definition: dsss-ppdu.cc:36
Ptr< WifiPpdu > Copy() const override
Copy this instance.
Definition: dsss-ppdu.cc:89
virtual void SetTxVectorFromDsssHeader(WifiTxVector &txVector, const DsssSigHeader &dsssSig) const
Fill in the TXVECTOR from DSSS header.
Definition: dsss-ppdu.cc:75
void SetPhyHeaders(const WifiTxVector &txVector, Time ppduDuration)
Fill in the PHY headers.
Definition: dsss-ppdu.cc:48
void SetDsssHeader(DsssSigHeader &dsssSig, const WifiTxVector &txVector, Time ppduDuration) const
Fill in the DSSS header.
Definition: dsss-ppdu.cc:55
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:105
Class that keeps track of all information about the current PHY operating channel.
WifiPpdu stores a preamble, a modulation class, PHY headers and a PSDU.
Definition: wifi-ppdu.h:57
This class mimics the TXVECTOR which is to be passed to the PHY in order to define the parameters whi...
Every class exported by the ns3 library is enclosed in the ns3 namespace.
channel
Definition: third.py:88