A Discrete-Event Network Simulator
API
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Groups Pages
amrr-wifi-manager.h
Go to the documentation of this file.
1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2003,2007 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  * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
19  */
20 #ifndef AMRR_WIFI_MANAGER_H
21 #define AMRR_WIFI_MANAGER_H
22 
24 #include "ns3/nstime.h"
25 
26 namespace ns3 {
27 
28 struct AmrrWifiRemoteStation;
29 
40 {
41 public:
42  static TypeId GetTypeId (void);
43 
44  AmrrWifiManager ();
45 
46 private:
47  // overriden from base class
48  virtual WifiRemoteStation * DoCreateStation (void) const;
49  virtual void DoReportRxOk (WifiRemoteStation *station,
50  double rxSnr, WifiMode txMode);
51  virtual void DoReportRtsFailed (WifiRemoteStation *station);
52  virtual void DoReportDataFailed (WifiRemoteStation *station);
53  virtual void DoReportRtsOk (WifiRemoteStation *station,
54  double ctsSnr, WifiMode ctsMode, double rtsSnr);
55  virtual void DoReportDataOk (WifiRemoteStation *station,
56  double ackSnr, WifiMode ackMode, double dataSnr);
57  virtual void DoReportFinalRtsFailed (WifiRemoteStation *station);
58  virtual void DoReportFinalDataFailed (WifiRemoteStation *station);
59  virtual WifiTxVector DoGetDataTxVector (WifiRemoteStation *station, uint32_t size);
61  virtual bool IsLowLatency (void) const;
62 
63  //void UpdateRetry (AmrrWifiRemoteStation *station);
69  void UpdateMode (AmrrWifiRemoteStation *station);
75  void ResetCnt (AmrrWifiRemoteStation *station);
81  void IncreaseRate (AmrrWifiRemoteStation *station);
87  void DecreaseRate (AmrrWifiRemoteStation *station);
96  bool IsMinRate (AmrrWifiRemoteStation *station) const;
105  bool IsMaxRate (AmrrWifiRemoteStation *station) const;
115  bool IsSuccess (AmrrWifiRemoteStation *station) const;
125  bool IsFailure (AmrrWifiRemoteStation *station) const;
135  bool IsEnough (AmrrWifiRemoteStation *station) const;
136 
142 };
143 
144 } // namespace ns3
145 
146 #endif /* AMRR_WIFI_MANAGER_H */
bool IsMinRate(AmrrWifiRemoteStation *station) const
Check if the current rate for the given station is the minimum rate.
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:79
AMRR Rate control algorithmThis class implements the AMRR rate control algorithm which was initially ...
virtual WifiRemoteStation * DoCreateStation(void) const
This class mimics the TXVECTOR which is to be passed to the PHY in order to define the parameters whi...
virtual void DoReportFinalRtsFailed(WifiRemoteStation *station)
This method is a pure virtual method that must be implemented by the sub-class.
void ResetCnt(AmrrWifiRemoteStation *station)
Reset transmission statistics of the given station.
hold per-remote-station state for AMRR Wifi manager.
virtual WifiTxVector DoGetRtsTxVector(WifiRemoteStation *station)
represent a single transmission modeA WifiMode is implemented by a single integer which is used to lo...
Definition: wifi-mode.h:91
virtual void DoReportRtsFailed(WifiRemoteStation *station)
This method is a pure virtual method that must be implemented by the sub-class.
virtual bool IsLowLatency(void) const
bool IsFailure(AmrrWifiRemoteStation *station) const
Check if the number of retransmission and transmission error is greater than the number of successful...
virtual void DoReportDataFailed(WifiRemoteStation *station)
This method is a pure virtual method that must be implemented by the sub-class.
void DecreaseRate(AmrrWifiRemoteStation *station)
Decrease the transmission rate to the given station.
hold a list of per-remote-station state.
void IncreaseRate(AmrrWifiRemoteStation *station)
Increase the transmission rate to the given station.
virtual WifiTxVector DoGetDataTxVector(WifiRemoteStation *station, uint32_t size)
virtual void DoReportRtsOk(WifiRemoteStation *station, double ctsSnr, WifiMode ctsMode, double rtsSnr)
This method is a pure virtual method that must be implemented by the sub-class.
virtual void DoReportRxOk(WifiRemoteStation *station, double rxSnr, WifiMode txMode)
This method is a pure virtual method that must be implemented by the sub-class.
static TypeId GetTypeId(void)
virtual void DoReportDataOk(WifiRemoteStation *station, double ackSnr, WifiMode ackMode, double dataSnr)
This method is a pure virtual method that must be implemented by the sub-class.
bool IsSuccess(AmrrWifiRemoteStation *station) const
Check if the number of retransmission and transmission error is less than the number of successful tr...
virtual void DoReportFinalDataFailed(WifiRemoteStation *station)
This method is a pure virtual method that must be implemented by the sub-class.
void UpdateMode(AmrrWifiRemoteStation *station)
Update the mode used to send to the given station.
bool IsMaxRate(AmrrWifiRemoteStation *station) const
Check if the current rate for the given station is the maximum rate.
bool IsEnough(AmrrWifiRemoteStation *station) const
Check if the number of retransmission, transmission error, and successful transmission are greater th...
a unique identifier for an interface.
Definition: type-id.h:49
hold per-remote-station state.