A Discrete-Event Network Simulator
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rraa-wifi-manager.h
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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2005,2006 INRIA
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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: Federico Maguolo <maguolof@dei.unipd.it>
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*/
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#ifndef RRAA_WIFI_MANAGER_H
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#define RRAA_WIFI_MANAGER_H
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#include "ns3/nstime.h"
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#include "wifi-remote-station-manager.h"
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namespace
ns3 {
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struct
RraaWifiRemoteStation;
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class
RraaWifiManager
:
public
WifiRemoteStationManager
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{
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public
:
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static
TypeId
GetTypeId (
void
);
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RraaWifiManager
();
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virtual
~
RraaWifiManager
();
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private
:
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struct
ThresholdsItem
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{
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uint32_t datarate;
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double
pori;
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double
pmtl;
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uint32_t ewnd;
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};
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// overriden from base class
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virtual
WifiRemoteStation
*
DoCreateStation
(
void
)
const
;
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virtual
void
DoReportRxOk (
WifiRemoteStation
*station,
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double
rxSnr,
WifiMode
txMode);
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virtual
void
DoReportRtsFailed (
WifiRemoteStation
*station);
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virtual
void
DoReportDataFailed (
WifiRemoteStation
*station);
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virtual
void
DoReportRtsOk (
WifiRemoteStation
*station,
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double
ctsSnr,
WifiMode
ctsMode,
double
rtsSnr);
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virtual
void
DoReportDataOk (
WifiRemoteStation
*station,
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double
ackSnr,
WifiMode
ackMode,
double
dataSnr);
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virtual
void
DoReportFinalRtsFailed (
WifiRemoteStation
*station);
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virtual
void
DoReportFinalDataFailed (
WifiRemoteStation
*station);
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virtual
WifiMode
DoGetDataMode
(
WifiRemoteStation
*station, uint32_t size);
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virtual
WifiMode
DoGetRtsMode
(
WifiRemoteStation
*station);
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virtual
bool
DoNeedRts
(
WifiRemoteStation
*st,
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Ptr<const Packet>
packet,
bool
normally);
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virtual
bool
IsLowLatency
(
void
)
const
;
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uint32_t GetMaxRate (
RraaWifiRemoteStation
*station);
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uint32_t GetMinRate (
RraaWifiRemoteStation
*station);
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void
CheckTimeout (
RraaWifiRemoteStation
*station);
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void
RunBasicAlgorithm (
RraaWifiRemoteStation
*station);
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void
ARts (
RraaWifiRemoteStation
*station);
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void
ResetCountersBasic (
RraaWifiRemoteStation
*station);
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struct
ThresholdsItem
GetThresholds (
WifiMode
mode) const;
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struct
ThresholdsItem
GetThresholds (
RraaWifiRemoteStation
*station, uint32_t rate)
const
;
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bool
m_basic;
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Time
m_timeout;
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uint32_t m_ewndfor54;
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uint32_t m_ewndfor48;
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uint32_t m_ewndfor36;
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uint32_t m_ewndfor24;
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uint32_t m_ewndfor18;
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uint32_t m_ewndfor12;
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uint32_t m_ewndfor9;
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uint32_t m_ewndfor6;
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double
m_porifor48;
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double
m_porifor36;
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double
m_porifor24;
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double
m_porifor18;
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double
m_porifor12;
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double
m_porifor9;
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double
m_porifor6;
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double
m_pmtlfor54;
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double
m_pmtlfor48;
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double
m_pmtlfor36;
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double
m_pmtlfor24;
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double
m_pmtlfor18;
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double
m_pmtlfor12;
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double
m_pmtlfor9;
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};
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}
// namespace ns3
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#endif
/* RRAA_WIFI_MANAGER_H */
ns3::Time
keep track of time unit.
Definition:
nstime.h:149
ns3::Ptr< const Packet >
ns3::RraaWifiManager::DoGetDataMode
virtual WifiMode DoGetDataMode(WifiRemoteStation *station, uint32_t size)
Definition:
rraa-wifi-manager.cc:271
ns3::RraaWifiManager::DoNeedRts
virtual bool DoNeedRts(WifiRemoteStation *st, Ptr< const Packet > packet, bool normally)
Definition:
rraa-wifi-manager.cc:288
ns3::RraaWifiManager::IsLowLatency
virtual bool IsLowLatency(void) const
Definition:
rraa-wifi-manager.cc:457
ns3::WifiMode
represent a single transmission modeA WifiMode is implemented by a single integer which is used to lo...
Definition:
wifi-mode.h:88
ns3::RraaWifiManager::DoCreateStation
virtual WifiRemoteStation * DoCreateStation(void) const
Definition:
rraa-wifi-manager.cc:189
ns3::RraaWifiManager::ThresholdsItem
Definition:
rraa-wifi-manager.h:48
ns3::WifiRemoteStationManager
hold a list of per-remote-station state.
Definition:
wifi-remote-station-manager.h:81
ns3::RraaWifiManager
Robust Rate Adaptation AlgorithmThis is an implementation of RRAA as described in "Robust rate adapta...
Definition:
rraa-wifi-manager.h:39
ns3::RraaWifiRemoteStation
Definition:
rraa-wifi-manager.cc:33
ns3::TypeId
a unique identifier for an interface.
Definition:
type-id.h:44
ns3::RraaWifiManager::DoGetRtsMode
virtual WifiMode DoGetRtsMode(WifiRemoteStation *station)
Definition:
rraa-wifi-manager.cc:282
ns3::WifiRemoteStation
hold per-remote-station state.
Definition:
wifi-remote-station-manager.h:488
src
wifi
model
rraa-wifi-manager.h
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