22 #include "ns3/assert.h"
24 #include "ns3/uinteger.h"
26 #define Min(a,b) ((a < b) ? a : b)
57 .SetGroupName (
"Wifi")
59 .AddAttribute (
"TimerThreshold",
"The 'timer' threshold in the ARF algorithm.",
62 MakeUintegerChecker<uint32_t> ())
63 .AddAttribute (
"SuccessThreshold",
64 "The minimum number of sucessfull transmissions to try a new rate.",
67 MakeUintegerChecker<uint32_t> ())
142 if (((station->
m_retry - 1) % 2) == 1)
165 double ctsSnr,
WifiMode ctsMode,
double rtsSnr)
172 double ackSnr,
WifiMode ackMode,
double dataSnr)
212 if (channelWidth > 20 && channelWidth != 22)
228 if (channelWidth > 20 && channelWidth != 22)
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by "...
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...
uint32_t m_timerThreshold
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
virtual ~ArfWifiManager()
virtual void DoReportRtsFailed(WifiRemoteStation *station)
This method is a pure virtual method that must be implemented by the sub-class.
#define NS_ASSERT(condition)
At runtime, in debugging builds, if this condition is not true, the program prints the source file...
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
hold per-remote-station state for ARF Wifi manager.
represent a single transmission modeA WifiMode is implemented by a single integer which is used to lo...
bool GetAggregation(const WifiRemoteStation *station) const
Return whether the given station supports A-MPDU.
WifiMode GetSupported(const WifiRemoteStation *station, uint32_t i) const
Return whether mode associated with the specified station at the specified index. ...
static TypeId GetTypeId(void)
WifiRemoteStationState * m_state
Remote station state.
virtual bool IsLowLatency(void) const
virtual void DoReportFinalDataFailed(WifiRemoteStation *station)
This method is a pure virtual method that must be implemented by the sub-class.
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.
Hold an unsigned integer type.
uint32_t m_successThreshold
hold a list of per-remote-station state.
virtual void DoReportDataFailed(WifiRemoteStation *station)
It is important to realize that "recovery" mode starts after failure of the first transmission after ...
Every class exported by the ns3 library is enclosed in the ns3 namespace.
virtual WifiTxVector DoGetDataTxVector(WifiRemoteStation *station, uint32_t size)
WifiModeList m_operationalRateSet
This member is the list of WifiMode objects that comprise the OperationalRateSet parameter for this r...
virtual void DoReportRxOk(WifiRemoteStation *station, double rxSnr, WifiMode txMode)
This method is a pure virtual method that must be implemented by the sub-class.
ARF Rate control algorithm.
virtual WifiTxVector DoGetRtsTxVector(WifiRemoteStation *station)
uint8_t GetDefaultTxPowerLevel(void) const
uint32_t GetLongRetryCount(const WifiRemoteStation *station) const
Return the long retry limit of the given station.
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
uint32_t GetChannelWidth(const WifiRemoteStation *station) const
Return the channel width supported by the station.
virtual void DoReportFinalRtsFailed(WifiRemoteStation *station)
This method is a pure virtual method that must be implemented by the sub-class.
Ptr< const AttributeAccessor > MakeUintegerAccessor(T1 a1)
Create an AttributeAccessor for a class data member, or a lone class get functor or set method...
a unique identifier for an interface.
TypeId SetParent(TypeId tid)
Set the parent TypeId.
hold per-remote-station state.
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.
uint32_t m_successThreshold