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  * Sébastien Deronne <sebastien.deronne@gmail.com>
21  */
22 
23 #include "yans-wifi-phy.h"
24 #include "yans-wifi-channel.h"
25 #include "ns3/log.h"
26 #include "wifi-utils.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;
60 }
61 
64 {
65  return m_channel;
66 }
67 
68 void
70 {
72  m_channel->Add (this);
73 }
74 
75 void
76 YansWifiPhy::StartTx (Ptr<Packet> packet, WifiTxVector txVector, Time txDuration)
77 {
78  NS_LOG_DEBUG ("Start transmission: signal power before antenna gain=" << GetPowerDbm (txVector.GetTxPowerLevel ()) << "dBm");
79  m_channel->Send (this, packet, GetPowerDbm (txVector.GetTxPowerLevel ()) + GetTxGain (), txDuration);
80 }
81 
82 } //namespace ns3
tuple channel
Definition: third.py:85
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:102
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 "...
double GetTxGain(void) const
Return the transmission gain (dB).
Definition: wifi-phy.cc:572
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:84
802.11 PHY layer model
Definition: wifi-phy.h:164
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:201
uint8_t GetTxPowerLevel(void) const
double GetPowerDbm(uint8_t power) const
Get the power of the given power level in dBm.
Definition: wifi-phy.cc:726
void StartTx(Ptr< Packet > packet, WifiTxVector txVector, Time txDuration)
virtual void DoDispose(void)
Destructor implementation.
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:47
static TypeId GetTypeId(void)
Get the type ID.
virtual Ptr< Channel > GetChannel(void) const
Return the Channel this WifiPhy is connected to.
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
Definition: log.h:269
a unique identifier for an interface.
Definition: type-id.h:58
TypeId SetParent(TypeId tid)
Set the parent TypeId.
Definition: type-id.cc:914