A Discrete-Event Network Simulator
API
yans-wifi-phy.cc
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2005,2006 INRIA
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Authors: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
19  * Ghada Badawy <gbadawy@gmail.com>
20  * S├ębastien Deronne <sebastien.deronne@gmail.com>
21  */
22 
23 #include "ns3/log.h"
24 #include "yans-wifi-phy.h"
25 #include "yans-wifi-channel.h"
26 #include "wifi-ppdu.h"
27 
28 namespace ns3 {
29 
30 NS_LOG_COMPONENT_DEFINE ("YansWifiPhy");
31 
32 NS_OBJECT_ENSURE_REGISTERED (YansWifiPhy);
33 
34 TypeId
36 {
37  static TypeId tid = TypeId ("ns3::YansWifiPhy")
38  .SetParent<WifiPhy> ()
39  .SetGroupName ("Wifi")
40  .AddConstructor<YansWifiPhy> ()
41  ;
42  return tid;
43 }
44 
46 {
47  NS_LOG_FUNCTION (this);
48 }
49 
51 {
52  NS_LOG_FUNCTION (this);
53 }
54 
55 void
57 {
58  NS_LOG_FUNCTION (this);
59  m_channel = 0;
61 }
62 
65 {
66  return m_channel;
67 }
68 
69 void
71 {
72  NS_LOG_FUNCTION (this << channel);
74  m_channel->Add (this);
75 }
76 
77 void
79 {
80  NS_LOG_FUNCTION (this << ppdu);
81  WifiTxVector txVector = ppdu->GetTxVector ();
82  NS_LOG_DEBUG ("Start transmission: signal power before antenna gain=" << GetPowerDbm (txVector.GetTxPowerLevel ()) << "dBm");
83  m_channel->Send (this, ppdu, GetTxPowerForTransmission (txVector) + GetTxGain ());
84 }
85 
86 } //namespace ns3
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:73
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by "...
This class mimics the TXVECTOR which is to be passed to the PHY in order to define the parameters whi...
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
Definition: object-base.h:45
void SetChannel(const Ptr< YansWifiChannel > channel)
Set the YansWifiChannel this YansWifiPhy is to be connected to.
Ptr< YansWifiChannel > m_channel
YansWifiChannel that this YansWifiPhy is connected to.
Definition: yans-wifi-phy.h:77
802.11 PHY layer model
Definition: wifi-phy.h:142
virtual void DoDispose(void)
Destructor implementation.
Definition: wifi-phy.cc:421
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:205
double GetTxPowerForTransmission(WifiTxVector txVector) const
Compute the transmit power (in dBm) for the next transmission.
Definition: wifi-phy.cc:4144
channel
Definition: third.py:92
virtual void DoDispose(void)
Destructor implementation.
void StartTx(Ptr< WifiPpdu > ppdu)
double GetPowerDbm(uint8_t power) const
Get the power of the given power level in dBm.
Definition: wifi-phy.cc:803
virtual ~YansWifiPhy()
Every class exported by the ns3 library is enclosed in the ns3 namespace.
802.11 PHY layer modelThis PHY implements a model of 802.11a.
Definition: yans-wifi-phy.h:48
static TypeId GetTypeId(void)
Get the type ID.
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
Definition: log.h:273
uint8_t GetTxPowerLevel(void) const
double GetTxGain(void) const
Return the transmission gain (dB).
Definition: wifi-phy.cc:602
a unique identifier for an interface.
Definition: type-id.h:58
virtual Ptr< Channel > GetChannel(void) const
Return the Channel this WifiPhy is connected to.
TypeId SetParent(TypeId tid)
Set the parent TypeId.
Definition: type-id.cc:923