APARF Power and rate control algorithm. More...
#include "aparf-wifi-manager.h"
Public Types | |
enum | State { High , Low , Spread } |
Enumeration of the possible states of the channel. More... | |
Public Types inherited from ns3::WifiRemoteStationManager | |
typedef void(* | PowerChangeTracedCallback) (double oldPower, double newPower, Mac48Address remoteAddress) |
TracedCallback signature for power change events. More... | |
enum | ProtectionMode { RTS_CTS , CTS_TO_SELF } |
ProtectionMode enumeration. More... | |
typedef void(* | RateChangeTracedCallback) (DataRate oldRate, DataRate newRate, Mac48Address remoteAddress) |
TracedCallback signature for rate change events. More... | |
using | Stations = std::unordered_map< Mac48Address, WifiRemoteStation *, WifiAddressHash > |
A map of WifiRemoteStations with Mac48Address as key. More... | |
using | StationStates = std::unordered_map< Mac48Address, std::shared_ptr< WifiRemoteStationState >, WifiAddressHash > |
A map of WifiRemoteStationStates with Mac48Address as key. More... | |
Public Member Functions | |
AparfWifiManager () | |
~AparfWifiManager () override | |
void | SetupPhy (const Ptr< WifiPhy > phy) override |
Set up PHY associated with this device since it is the object that knows the full set of transmit rates that are supported. More... | |
Public Member Functions inherited from ns3::WifiRemoteStationManager | |
WifiRemoteStationManager () | |
~WifiRemoteStationManager () override | |
void | AddAllSupportedMcs (Mac48Address address) |
Invoked in a STA or AP to store all of the MCS supported by a destination which is also supported locally. More... | |
void | AddAllSupportedModes (Mac48Address address) |
Invoked in a STA or AP to store all of the modes supported by a destination which is also supported locally. More... | |
void | AddBasicMcs (WifiMode mcs) |
Add a given Modulation and Coding Scheme (MCS) index to the set of basic MCS. More... | |
void | AddBasicMode (WifiMode mode) |
Invoked in a STA upon association to store the set of rates which belong to the BSSBasicRateSet of the associated AP and which are supported locally. More... | |
void | AddStationEhtCapabilities (Mac48Address from, EhtCapabilities ehtCapabilities) |
Records EHT capabilities of the remote station. More... | |
void | AddStationHeCapabilities (Mac48Address from, HeCapabilities heCapabilities) |
Records HE capabilities of the remote station. More... | |
void | AddStationHtCapabilities (Mac48Address from, HtCapabilities htCapabilities) |
Records HT capabilities of the remote station. More... | |
void | AddStationMleCommonInfo (Mac48Address from, const std::shared_ptr< CommonInfoBasicMle > &mleCommonInfo) |
Records the Common Info field advertised by the given remote station in a Multi-Link Element. More... | |
void | AddStationVhtCapabilities (Mac48Address from, VhtCapabilities vhtCapabilities) |
Records VHT capabilities of the remote station. More... | |
void | AddSupportedErpSlotTime (Mac48Address address, bool isShortSlotTimeSupported) |
Record whether the short ERP slot time is supported by the station. More... | |
void | AddSupportedMcs (Mac48Address address, WifiMode mcs) |
Record the MCS index supported by the station. More... | |
void | AddSupportedMode (Mac48Address address, WifiMode mode) |
Invoked in a STA or AP to store the set of modes supported by a destination which is also supported locally. More... | |
void | AddSupportedPhyPreamble (Mac48Address address, bool isShortPreambleSupported) |
Record whether the short PHY preamble is supported by the station. More... | |
void | AdjustTxVectorForIcf (WifiTxVector &txVector) const |
Adjust the TXVECTOR for an initial Control frame to ensure that the modulation class is non-HT and the rate is 6 Mbps, 12 Mbps or 24 Mbps. More... | |
virtual int64_t | AssignStreams (int64_t stream) |
Assign a fixed random variable stream number to the random variables used by this model. More... | |
WifiTxVector | GetAckTxVector (Mac48Address to, const WifiTxVector &dataTxVector) const |
Return a TXVECTOR for the Ack frame given the destination and the mode of the Data used by the sender. More... | |
std::optional< Mac48Address > | GetAffiliatedStaAddress (const Mac48Address &mldAddress) const |
Get the address of the remote station operating on this link and affiliated with the MLD having the given MAC address, if any. More... | |
uint16_t | GetAssociationId (Mac48Address remoteAddress) const |
Get the AID of a remote station. More... | |
WifiMode | GetBasicMcs (uint8_t i) const |
Return the MCS at the given list index. More... | |
WifiMode | GetBasicMode (uint8_t i) const |
Return a basic mode from the set of basic modes. More... | |
WifiTxVector | GetBlockAckTxVector (Mac48Address to, const WifiTxVector &dataTxVector) const |
Return a TXVECTOR for the BlockAck frame given the destination and the mode of the Data used by the sender. More... | |
uint16_t | GetChannelWidthSupported (Mac48Address address) const |
Return the channel width supported by the station. More... | |
WifiMode | GetControlAnswerMode (WifiMode reqMode) const |
Get control answer mode function. More... | |
WifiTxVector | GetCtsToSelfTxVector () |
Since CTS-to-self parameters are not dependent on the station, it is implemented in wifi remote station manager. More... | |
WifiTxVector | GetCtsTxVector (Mac48Address to, WifiMode rtsTxMode) const |
Return a TXVECTOR for the CTS frame given the destination and the mode of the RTS used by the sender. More... | |
WifiTxVector | GetDataTxVector (const WifiMacHeader &header, uint16_t allowedWidth) |
WifiMode | GetDefaultMcs () const |
Return the default Modulation and Coding Scheme (MCS) index. More... | |
WifiMode | GetDefaultMode () const |
Return the default transmission mode. More... | |
WifiMode | GetDefaultModeForSta (const WifiRemoteStation *st) const |
Return the default MCS to use to transmit frames to the given station. More... | |
uint8_t | GetDefaultTxPowerLevel () const |
bool | GetDsssSupported (const Mac48Address &address) const |
Return whether the station supports DSSS or not. More... | |
bool | GetEhtSupported () const |
Return whether the device has EHT capability support enabled. More... | |
bool | GetEhtSupported (Mac48Address address) const |
Return whether the station supports EHT or not. More... | |
bool | GetEmlsrEnabled (const Mac48Address &address) const |
bool | GetEmlsrSupported (const Mac48Address &address) const |
bool | GetErpOfdmSupported (const Mac48Address &address) const |
Return whether the station supports ERP OFDM or not. More... | |
uint32_t | GetFragmentationThreshold () const |
Return the fragmentation threshold. More... | |
uint32_t | GetFragmentOffset (Ptr< const WifiMpdu > mpdu, uint32_t fragmentNumber) |
uint32_t | GetFragmentSize (Ptr< const WifiMpdu > mpdu, uint32_t fragmentNumber) |
uint16_t | GetGuardInterval () const |
Return the supported HE guard interval duration (in nanoseconds). More... | |
bool | GetHeSupported () const |
Return whether the device has HE capability support enabled. More... | |
bool | GetHeSupported (Mac48Address address) const |
Return whether the station supports HE or not. More... | |
bool | GetHtSupported () const |
Return whether the device has HT capability support enabled. More... | |
bool | GetHtSupported (Mac48Address address) const |
Return whether the station supports HT or not. More... | |
WifiRemoteStationInfo | GetInfo (Mac48Address address) |
bool | GetLdpcSupported () const |
Return whether the device has LDPC support enabled. More... | |
bool | GetLdpcSupported (Mac48Address address) const |
Return whether the station supports LDPC or not. More... | |
Ptr< WifiMac > | GetMac () const |
Return the WifiMac. More... | |
uint8_t | GetMaxNumberOfTransmitStreams () const |
std::optional< Mac48Address > | GetMldAddress (const Mac48Address &address) const |
Get the address of the MLD the given station is affiliated with, if any. More... | |
std::optional< double > | GetMostRecentRssi (Mac48Address address) const |
uint8_t | GetNBasicMcs () const |
Return the number of basic MCS index. More... | |
uint8_t | GetNBasicModes () const |
Return the number of basic modes we support. More... | |
uint8_t | GetNMcsSupported (Mac48Address address) const |
Return the number of MCS supported by the station. More... | |
uint32_t | GetNNonErpBasicModes () const |
Return the number of non-ERP basic modes we support. More... | |
WifiMode | GetNonErpBasicMode (uint8_t i) const |
Return a basic mode from the set of basic modes that is not an ERP mode. More... | |
WifiMode | GetNonUnicastMode () const |
Return a mode for non-unicast packets. More... | |
uint8_t | GetNumberOfAntennas () const |
uint8_t | GetNumberOfSupportedStreams (Mac48Address address) const |
Return the number of spatial streams supported by the station. More... | |
bool | GetOfdmSupported (const Mac48Address &address) const |
Return whether the station supports OFDM or not. More... | |
Ptr< WifiPhy > | GetPhy () const |
Return the WifiPhy. More... | |
bool | GetQosSupported (Mac48Address address) const |
Return whether the given station is QoS capable. More... | |
WifiTxVector | GetRtsTxVector (Mac48Address address, uint16_t allowedWidth) |
bool | GetShortGuardIntervalSupported () const |
Return whether the device has SGI support enabled. More... | |
bool | GetShortGuardIntervalSupported (Mac48Address address) const |
Return whether the station supports HT/VHT short guard interval. More... | |
bool | GetShortPreambleEnabled () const |
Return whether the device uses short PHY preambles. More... | |
bool | GetShortPreambleSupported (Mac48Address address) const |
Return whether the station supports short PHY preamble or not. More... | |
bool | GetShortSlotTimeEnabled () const |
Return whether the device uses short slot time. More... | |
bool | GetShortSlotTimeSupported (Mac48Address address) const |
Return whether the station supports short ERP slot time or not. More... | |
Ptr< const EhtCapabilities > | GetStationEhtCapabilities (Mac48Address from) |
Return the EHT capabilities sent by the remote station. More... | |
std::optional< std::reference_wrapper< CommonInfoBasicMle::EmlCapabilities > > | GetStationEmlCapabilities (const Mac48Address &from) |
Ptr< const HeCapabilities > | GetStationHeCapabilities (Mac48Address from) |
Return the HE capabilities sent by the remote station. More... | |
Ptr< const HtCapabilities > | GetStationHtCapabilities (Mac48Address from) |
Return the HT capabilities sent by the remote station. More... | |
std::optional< std::reference_wrapper< CommonInfoBasicMle::MldCapabilities > > | GetStationMldCapabilities (const Mac48Address &from) |
Ptr< const VhtCapabilities > | GetStationVhtCapabilities (Mac48Address from) |
Return the VHT capabilities sent by the remote station. More... | |
bool | GetUseNonErpProtection () const |
Return whether the device supports protection of non-ERP stations. More... | |
bool | GetUseNonHtProtection () const |
Return whether the device supports protection of non-HT stations. More... | |
bool | GetVhtSupported () const |
Return whether the device has VHT capability support enabled. More... | |
bool | GetVhtSupported (Mac48Address address) const |
Return whether the station supports VHT or not. More... | |
bool | IsAssociated (Mac48Address address) const |
Return whether the station associated. More... | |
bool | IsAssocRefused (Mac48Address address) const |
Return whether we refused an association request from the given station. More... | |
bool | IsBrandNew (Mac48Address address) const |
Return whether the station state is brand new. More... | |
bool | IsInPsMode (const Mac48Address &address) const |
Return whether the STA is currently in Power Save mode. More... | |
bool | IsLastFragment (Ptr< const WifiMpdu > mpdu, uint32_t fragmentNumber) |
bool | IsWaitAssocTxOk (Mac48Address address) const |
Return whether we are waiting for an ACK for the association response we sent. More... | |
bool | NeedCtsToSelf (WifiTxVector txVector) |
Return if we need to do CTS-to-self before sending a DATA. More... | |
bool | NeedFragmentation (Ptr< const WifiMpdu > mpdu) |
bool | NeedRetransmission (Ptr< const WifiMpdu > mpdu) |
bool | NeedRts (const WifiMacHeader &header, uint32_t size) |
void | RecordAssocRefused (Mac48Address address) |
Records that association request was refused. More... | |
void | RecordDisassociated (Mac48Address address) |
Records that the STA was disassociated. More... | |
void | RecordGotAssocTxFailed (Mac48Address address) |
Records that we missed an ACK for the association response we sent. More... | |
void | RecordGotAssocTxOk (Mac48Address address) |
Records that we got an ACK for the association response we sent. More... | |
void | RecordWaitAssocTxOk (Mac48Address address) |
Records that we are waiting for an ACK for the association response we sent. More... | |
void | RemoveAllSupportedMcs (Mac48Address address) |
Invoked in a STA or AP to delete all of the supported MCS by a destination. More... | |
void | ReportAmpduTxStatus (Mac48Address address, uint16_t nSuccessfulMpdus, uint16_t nFailedMpdus, double rxSnr, double dataSnr, WifiTxVector dataTxVector) |
Typically called per A-MPDU, either when a Block ACK was successfully received or when a BlockAckTimeout has elapsed. More... | |
void | ReportDataFailed (Ptr< const WifiMpdu > mpdu) |
Should be invoked whenever the AckTimeout associated to a transmission attempt expires. More... | |
void | ReportDataOk (Ptr< const WifiMpdu > mpdu, double ackSnr, WifiMode ackMode, double dataSnr, WifiTxVector dataTxVector) |
Should be invoked whenever we receive the ACK associated to a data packet we just sent. More... | |
void | ReportFinalDataFailed (Ptr< const WifiMpdu > mpdu) |
Should be invoked after calling ReportDataFailed if NeedRetransmission returns false. More... | |
void | ReportFinalRtsFailed (const WifiMacHeader &header) |
Should be invoked after calling ReportRtsFailed if NeedRetransmission returns false. More... | |
void | ReportRtsFailed (const WifiMacHeader &header) |
Should be invoked whenever the RtsTimeout associated to a transmission attempt expires. More... | |
void | ReportRtsOk (const WifiMacHeader &header, double ctsSnr, WifiMode ctsMode, double rtsSnr) |
Should be invoked whenever we receive the CTS associated to an RTS we just sent. More... | |
void | ReportRxOk (Mac48Address address, RxSignalInfo rxSignalInfo, WifiTxVector txVector) |
void | Reset () |
Reset the station, invoked in a STA upon dis-association or in an AP upon reboot. More... | |
void | SetAssociationId (Mac48Address remoteAddress, uint16_t aid) |
Record the AID of a remote station. More... | |
void | SetDefaultTxPowerLevel (uint8_t txPower) |
Set the default transmission power level. More... | |
void | SetEmlsrEnabled (const Mac48Address &from, bool emlsrEnabled) |
void | SetFragmentationThreshold (uint32_t threshold) |
Sets a fragmentation threshold. More... | |
void | SetMaxSlrc (uint32_t maxSlrc) |
Sets the maximum STA long retry count (SLRC). More... | |
void | SetMaxSsrc (uint32_t maxSsrc) |
Sets the maximum STA short retry count (SSRC). More... | |
void | SetPsMode (const Mac48Address &address, bool isInPsMode) |
Register whether the STA is in Power Save mode or not. More... | |
void | SetQosSupport (Mac48Address from, bool qosSupported) |
Records QoS support of the remote station. More... | |
void | SetRtsCtsThreshold (uint32_t threshold) |
Sets the RTS threshold. More... | |
void | SetShortPreambleEnabled (bool enable) |
Enable or disable short PHY preambles. More... | |
void | SetShortSlotTimeEnabled (bool enable) |
Enable or disable short slot time. More... | |
virtual void | SetupMac (const Ptr< WifiMac > mac) |
Set up MAC associated with this device since it is the object that knows the full set of timing parameters (e.g. More... | |
void | SetUseNonErpProtection (bool enable) |
Enable or disable protection for non-ERP stations. More... | |
void | SetUseNonHtProtection (bool enable) |
Enable or disable protection for non-HT stations. More... | |
bool | UseLdpcForDestination (Mac48Address dest) const |
Public Member Functions inherited from ns3::Object | |
Object () | |
Constructor. More... | |
~Object () override | |
Destructor. More... | |
void | AggregateObject (Ptr< Object > other) |
Aggregate two Objects together. More... | |
void | Dispose () |
Dispose of this Object. More... | |
AggregateIterator | GetAggregateIterator () const |
Get an iterator to the Objects aggregated to this one. More... | |
TypeId | GetInstanceTypeId () const override |
Get the most derived TypeId for this Object. More... | |
template<typename T > | |
Ptr< T > | GetObject () const |
Get a pointer to the requested aggregated Object. More... | |
template<> | |
Ptr< Object > | GetObject () const |
Specialization of () for objects of type ns3::Object. More... | |
template<typename T > | |
Ptr< T > | GetObject (TypeId tid) const |
Get a pointer to the requested aggregated Object by TypeId. More... | |
template<> | |
Ptr< Object > | GetObject (TypeId tid) const |
Specialization of (TypeId tid) for objects of type ns3::Object. More... | |
void | Initialize () |
Invoke DoInitialize on all Objects aggregated to this one. More... | |
bool | IsInitialized () const |
Check if the object has been initialized. More... | |
Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter > | |
SimpleRefCount () | |
Default constructor. More... | |
SimpleRefCount (const SimpleRefCount &o[[maybe_unused]]) | |
Copy constructor. More... | |
uint32_t | GetReferenceCount () const |
Get the reference count of the object. More... | |
SimpleRefCount & | operator= (const SimpleRefCount &o[[maybe_unused]]) |
Assignment operator. More... | |
void | Ref () const |
Increment the reference count. More... | |
void | Unref () const |
Decrement the reference count. More... | |
Public Member Functions inherited from ns3::ObjectBase | |
virtual | ~ObjectBase () |
Virtual destructor. More... | |
void | GetAttribute (std::string name, AttributeValue &value) const |
Get the value of an attribute, raising fatal errors if unsuccessful. More... | |
bool | GetAttributeFailSafe (std::string name, AttributeValue &value) const |
Get the value of an attribute without raising errors. More... | |
void | SetAttribute (std::string name, const AttributeValue &value) |
Set a single attribute, raising fatal errors if unsuccessful. More... | |
bool | SetAttributeFailSafe (std::string name, const AttributeValue &value) |
Set a single attribute without raising errors. More... | |
bool | TraceConnect (std::string name, std::string context, const CallbackBase &cb) |
Connect a TraceSource to a Callback with a context. More... | |
bool | TraceConnectWithoutContext (std::string name, const CallbackBase &cb) |
Connect a TraceSource to a Callback without a context. More... | |
bool | TraceDisconnect (std::string name, std::string context, const CallbackBase &cb) |
Disconnect from a TraceSource a Callback previously connected with a context. More... | |
bool | TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb) |
Disconnect from a TraceSource a Callback previously connected without a context. More... | |
Static Public Member Functions | |
static TypeId | GetTypeId () |
Register this type. More... | |
Static Public Member Functions inherited from ns3::WifiRemoteStationManager | |
static TypeId | GetTypeId () |
Get the type ID. More... | |
Static Public Member Functions inherited from ns3::Object | |
static TypeId | GetTypeId () |
Register this type. More... | |
Static Public Member Functions inherited from ns3::ObjectBase | |
static TypeId | GetTypeId () |
Get the type ID. More... | |
Private Member Functions | |
void | CheckInit (AparfWifiRemoteStation *station) |
Check for initializations. More... | |
WifiRemoteStation * | DoCreateStation () const override |
WifiTxVector | DoGetDataTxVector (WifiRemoteStation *station, uint16_t allowedWidth) override |
WifiTxVector | DoGetRtsTxVector (WifiRemoteStation *station) override |
void | DoInitialize () override |
Initialize() implementation. More... | |
void | DoReportDataFailed (WifiRemoteStation *station) override |
This method is a pure virtual method that must be implemented by the sub-class. More... | |
void | DoReportDataOk (WifiRemoteStation *station, double ackSnr, WifiMode ackMode, double dataSnr, uint16_t dataChannelWidth, uint8_t dataNss) override |
This method is a pure virtual method that must be implemented by the sub-class. More... | |
void | DoReportFinalDataFailed (WifiRemoteStation *station) override |
This method is a pure virtual method that must be implemented by the sub-class. More... | |
void | DoReportFinalRtsFailed (WifiRemoteStation *station) override |
This method is a pure virtual method that must be implemented by the sub-class. More... | |
void | DoReportRtsFailed (WifiRemoteStation *station) override |
This method is a pure virtual method that must be implemented by the sub-class. More... | |
void | DoReportRtsOk (WifiRemoteStation *station, double ctsSnr, WifiMode ctsMode, double rtsSnr) override |
This method is a pure virtual method that must be implemented by the sub-class. More... | |
void | DoReportRxOk (WifiRemoteStation *station, double rxSnr, WifiMode txMode) override |
This method is a pure virtual method that must be implemented by the sub-class. More... | |
Private Attributes | |
uint32_t | m_failMax |
The minimum number of failed transmissions to try a new power or rate. More... | |
uint8_t | m_maxPower |
Maximal power level. More... | |
uint8_t | m_minPower |
Minimal power level. More... | |
TracedCallback< double, double, Mac48Address > | m_powerChange |
The trace source fired when the transmission power changes. More... | |
uint8_t | m_powerDec |
Step size for decrement the power. More... | |
uint8_t | m_powerInc |
Step size for increment the power. More... | |
uint32_t | m_powerMax |
The maximum number of power changes. More... | |
TracedCallback< DataRate, DataRate, Mac48Address > | m_rateChange |
The trace source fired when the transmission rate changes. More... | |
uint8_t | m_rateDec |
Step size for decrement the rate. More... | |
uint8_t | m_rateInc |
Step size for increment the rate. More... | |
uint32_t | m_successMax1 |
The minimum number of successful transmissions in "High" state to try a new power or rate. More... | |
uint32_t | m_successMax2 |
The minimum number of successful transmissions in "Low" state to try a new power or rate. More... | |
Additional Inherited Members | |
Protected Member Functions inherited from ns3::WifiRemoteStationManager | |
void | DoDispose () override |
Destructor implementation. More... | |
Mac48Address | GetAddress (const WifiRemoteStation *station) const |
Return the address of the station. More... | |
bool | GetAggregation (const WifiRemoteStation *station) const |
Return whether the given station supports A-MPDU. More... | |
uint16_t | GetChannelWidth (const WifiRemoteStation *station) const |
Return the channel width supported by the station. More... | |
bool | GetEhtSupported (const WifiRemoteStation *station) const |
Return whether the given station is EHT capable. More... | |
bool | GetEmlsrEnabled (const WifiRemoteStation *station) const |
bool | GetEmlsrSupported (const WifiRemoteStation *station) const |
uint16_t | GetGuardInterval (const WifiRemoteStation *station) const |
Return the HE guard interval duration supported by the station. More... | |
bool | GetHeSupported (const WifiRemoteStation *station) const |
Return whether the given station is HE capable. More... | |
bool | GetHtSupported (const WifiRemoteStation *station) const |
Return whether the given station is HT capable. More... | |
WifiMode | GetMcsSupported (const WifiRemoteStation *station, uint8_t i) const |
Return the WifiMode supported by the specified station at the specified index. More... | |
uint8_t | GetNess (const WifiRemoteStation *station) const |
uint8_t | GetNMcsSupported (const WifiRemoteStation *station) const |
Return the number of MCS supported by the given station. More... | |
uint32_t | GetNNonErpSupported (const WifiRemoteStation *station) const |
Return the number of non-ERP modes supported by the given station. More... | |
WifiMode | GetNonErpSupported (const WifiRemoteStation *station, uint8_t i) const |
Return whether non-ERP mode associated with the specified station at the specified index. More... | |
uint8_t | GetNSupported (const WifiRemoteStation *station) const |
Return the number of modes supported by the given station. More... | |
uint8_t | GetNumberOfSupportedStreams (const WifiRemoteStation *station) const |
Return the number of supported streams the station has. More... | |
bool | GetQosSupported (const WifiRemoteStation *station) const |
Return whether the given station is QoS capable. More... | |
bool | GetShortGuardIntervalSupported (const WifiRemoteStation *station) const |
Return whether the given station supports HT/VHT short guard interval. More... | |
WifiMode | GetSupported (const WifiRemoteStation *station, uint8_t i) const |
Return whether mode associated with the specified station at the specified index. More... | |
bool | GetVhtSupported (const WifiRemoteStation *station) const |
Return whether the given station is VHT capable. More... | |
Protected Member Functions inherited from ns3::Object | |
Object (const Object &o) | |
Copy an Object. More... | |
virtual void | NotifyNewAggregate () |
Notify all Objects aggregated to this one of a new Object being aggregated. More... | |
Protected Member Functions inherited from ns3::ObjectBase | |
void | ConstructSelf (const AttributeConstructionList &attributes) |
Complete construction of ObjectBase; invoked by derived classes. More... | |
virtual void | NotifyConstructionCompleted () |
Notifier called once the ObjectBase is fully constructed. More... | |
Related Functions inherited from ns3::ObjectBase | |
static TypeId | GetObjectIid () |
Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More... | |
APARF Power and rate control algorithm.
This class implements the High Performance power and rate control algorithm described in Dynamic data rate and transmit power adjustment in IEEE 802.11 wireless LANs by Chevillat, P.; Jelitto, J. and Truong, H. L. in International Journal of Wireless Information Networks, Springer, 2005, 12, 123-145. https://web.archive.org/web/20170810111231/http://www.cs.mun.ca/~yzchen/papers/papers/rate_adaptation/80211_dynamic_rate_power_adjustment_chevillat_j2005.pdf
This RAA does not support HT modes and will error exit if the user tries to configure this RAA with a Wi-Fi MAC that supports 802.11n or higher.
Definition at line 45 of file aparf-wifi-manager.h.
Enumeration of the possible states of the channel.
Enumerator | |
---|---|
High | |
Low | |
Spread |
Definition at line 61 of file aparf-wifi-manager.h.
ns3::AparfWifiManager::AparfWifiManager | ( | ) |
Definition at line 122 of file aparf-wifi-manager.cc.
References NS_LOG_FUNCTION.
|
override |
Definition at line 127 of file aparf-wifi-manager.cc.
References NS_LOG_FUNCTION.
|
private |
Check for initializations.
station | The remote station. |
Definition at line 180 of file aparf-wifi-manager.cc.
References ns3::WifiRemoteStationManager::GetChannelWidth(), ns3::WifiMode::GetDataRate(), ns3::WifiRemoteStationManager::GetNSupported(), ns3::WifiRemoteStationManager::GetPhy(), ns3::WifiPhy::GetPowerDbm(), ns3::WifiRemoteStationManager::GetSupported(), ns3::WifiRemoteStationState::m_address, ns3::AparfWifiRemoteStation::m_critRateIndex, ns3::AparfWifiRemoteStation::m_initialized, m_maxPower, ns3::AparfWifiRemoteStation::m_nSupported, m_powerChange, ns3::AparfWifiRemoteStation::m_powerLevel, ns3::AparfWifiRemoteStation::m_prevPowerLevel, ns3::AparfWifiRemoteStation::m_prevRateIndex, m_rateChange, ns3::AparfWifiRemoteStation::m_rateIndex, and ns3::WifiRemoteStation::m_state.
Referenced by DoGetDataTxVector(), DoReportDataFailed(), and DoReportDataOk().
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Implements ns3::WifiRemoteStationManager.
Definition at line 160 of file aparf-wifi-manager.cc.
References High, m_failMax, m_successMax1, NS_LOG_DEBUG, and NS_LOG_FUNCTION.
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station | the station that we need to communicate |
allowedWidth | the allowed width in MHz to send a packet to the station |
Note: This method is called before sending a unicast packet or a fragment of a unicast packet to decide which transmission mode to use.
Implements ns3::WifiRemoteStationManager.
Definition at line 354 of file aparf-wifi-manager.cc.
References CheckInit(), ns3::WifiRemoteStationManager::GetAggregation(), ns3::WifiRemoteStationManager::GetChannelWidth(), ns3::WifiMode::GetDataRate(), ns3::WifiMode::GetModulationClass(), ns3::WifiRemoteStationManager::GetPhy(), ns3::WifiPhy::GetPowerDbm(), ns3::GetPreambleForTransmission(), ns3::WifiRemoteStationManager::GetShortPreambleEnabled(), ns3::WifiRemoteStationManager::GetSupported(), m_powerChange, m_rateChange, and NS_LOG_FUNCTION.
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station | the station that we need to communicate |
Note: This method is called before sending an RTS to a station to decide which transmission mode to use for the RTS.
Implements ns3::WifiRemoteStationManager.
Definition at line 392 of file aparf-wifi-manager.cc.
References ns3::WifiRemoteStationManager::GetAggregation(), ns3::WifiRemoteStationManager::GetChannelWidth(), ns3::WifiRemoteStationManager::GetDefaultTxPowerLevel(), ns3::WifiMode::GetModulationClass(), ns3::WifiRemoteStationManager::GetNonErpSupported(), ns3::GetPreambleForTransmission(), ns3::WifiRemoteStationManager::GetShortPreambleEnabled(), ns3::WifiRemoteStationManager::GetSupported(), ns3::WifiRemoteStationManager::GetUseNonErpProtection(), and NS_LOG_FUNCTION.
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Initialize() implementation.
This method is called only once by Initialize(). If the user calls Initialize() multiple times, DoInitialize() is called only the first time.
Subclasses are expected to override this method and chain up to their parent's implementation once they are done. It is safe to call GetObject() and AggregateObject() from within this method.
Reimplemented from ns3::Object.
Definition at line 142 of file aparf-wifi-manager.cc.
References ns3::WifiRemoteStationManager::GetHeSupported(), ns3::WifiRemoteStationManager::GetHtSupported(), ns3::WifiRemoteStationManager::GetVhtSupported(), NS_FATAL_ERROR, and NS_LOG_FUNCTION.
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This method is a pure virtual method that must be implemented by the sub-class.
This allows different types of WifiRemoteStationManager to respond differently,
station | the station that we failed to send DATA |
Implements ns3::WifiRemoteStationManager.
Definition at line 207 of file aparf-wifi-manager.cc.
References CheckInit(), High, Low, m_maxPower, m_powerInc, m_rateDec, m_successMax1, m_successMax2, NS_LOG_DEBUG, NS_LOG_FUNCTION, and Spread.
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This method is a pure virtual method that must be implemented by the sub-class.
This allows different types of WifiRemoteStationManager to respond differently,
station | the station that we successfully sent RTS |
ackSnr | the SNR of the ACK we received |
ackMode | the WifiMode the receiver used to send the ACK |
dataSnr | the SNR of the DATA we sent |
dataChannelWidth | the channel width (in MHz) of the DATA we sent |
dataNss | the number of spatial streams used to send the DATA |
Implements ns3::WifiRemoteStationManager.
Definition at line 266 of file aparf-wifi-manager.cc.
References CheckInit(), High, Low, m_maxPower, m_minPower, m_powerDec, m_powerMax, m_rateInc, m_successMax1, NS_LOG_DEBUG, NS_LOG_FUNCTION, and Spread.
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overrideprivatevirtual |
This method is a pure virtual method that must be implemented by the sub-class.
This allows different types of WifiRemoteStationManager to respond differently,
station | the station that we failed to send DATA |
Implements ns3::WifiRemoteStationManager.
Definition at line 348 of file aparf-wifi-manager.cc.
References NS_LOG_FUNCTION.
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overrideprivatevirtual |
This method is a pure virtual method that must be implemented by the sub-class.
This allows different types of WifiRemoteStationManager to respond differently,
station | the station that we failed to send RTS |
Implements ns3::WifiRemoteStationManager.
Definition at line 342 of file aparf-wifi-manager.cc.
References NS_LOG_FUNCTION.
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overrideprivatevirtual |
This method is a pure virtual method that must be implemented by the sub-class.
This allows different types of WifiRemoteStationManager to respond differently,
station | the station that we failed to send RTS |
Implements ns3::WifiRemoteStationManager.
Definition at line 201 of file aparf-wifi-manager.cc.
References NS_LOG_FUNCTION.
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overrideprivatevirtual |
This method is a pure virtual method that must be implemented by the sub-class.
This allows different types of WifiRemoteStationManager to respond differently,
station | the station that we successfully sent RTS |
ctsSnr | the SNR of the CTS we received |
ctsMode | the WifiMode the receiver used to send the CTS |
rtsSnr | the SNR of the RTS we sent |
Implements ns3::WifiRemoteStationManager.
Definition at line 257 of file aparf-wifi-manager.cc.
References NS_LOG_FUNCTION.
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overrideprivatevirtual |
This method is a pure virtual method that must be implemented by the sub-class.
This allows different types of WifiRemoteStationManager to respond differently,
station | the station that sent the DATA to us |
rxSnr | the SNR of the DATA we received |
txMode | the WifiMode the sender used to send the DATA |
Implements ns3::WifiRemoteStationManager.
Definition at line 251 of file aparf-wifi-manager.cc.
References NS_LOG_FUNCTION.
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Register this type.
Definition at line 62 of file aparf-wifi-manager.cc.
References m_failMax, m_powerChange, m_powerDec, m_powerInc, m_powerMax, m_rateChange, m_rateDec, m_rateInc, m_successMax1, m_successMax2, ns3::MakeTraceSourceAccessor(), ns3::MakeUintegerAccessor(), and ns3::TypeId::SetParent().
Set up PHY associated with this device since it is the object that knows the full set of transmit rates that are supported.
phy | the PHY of this device |
Reimplemented from ns3::WifiRemoteStationManager.
Definition at line 133 of file aparf-wifi-manager.cc.
References m_maxPower, m_minPower, NS_LOG_FUNCTION, third::phy, and ns3::WifiRemoteStationManager::SetupPhy().
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The minimum number of failed transmissions to try a new power or rate.
Definition at line 99 of file aparf-wifi-manager.h.
Referenced by DoCreateStation(), and GetTypeId().
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Maximal power level.
Definition at line 116 of file aparf-wifi-manager.h.
Referenced by CheckInit(), DoReportDataFailed(), DoReportDataOk(), and SetupPhy().
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Minimal power level.
Differently form rate, power levels do not depend on the remote station. The levels depend only on the physical layer of the device.
Definition at line 111 of file aparf-wifi-manager.h.
Referenced by DoReportDataOk(), and SetupPhy().
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The trace source fired when the transmission power changes.
Definition at line 121 of file aparf-wifi-manager.h.
Referenced by CheckInit(), DoGetDataTxVector(), and GetTypeId().
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Step size for decrement the power.
Definition at line 102 of file aparf-wifi-manager.h.
Referenced by DoReportDataOk(), and GetTypeId().
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Step size for increment the power.
Definition at line 101 of file aparf-wifi-manager.h.
Referenced by DoReportDataFailed(), and GetTypeId().
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The maximum number of power changes.
Definition at line 100 of file aparf-wifi-manager.h.
Referenced by DoReportDataOk(), and GetTypeId().
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The trace source fired when the transmission rate changes.
Definition at line 125 of file aparf-wifi-manager.h.
Referenced by CheckInit(), DoGetDataTxVector(), and GetTypeId().
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Step size for decrement the rate.
Definition at line 104 of file aparf-wifi-manager.h.
Referenced by DoReportDataFailed(), and GetTypeId().
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Step size for increment the rate.
Definition at line 103 of file aparf-wifi-manager.h.
Referenced by DoReportDataOk(), and GetTypeId().
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The minimum number of successful transmissions in "High" state to try a new power or rate.
Definition at line 95 of file aparf-wifi-manager.h.
Referenced by DoCreateStation(), DoReportDataFailed(), DoReportDataOk(), and GetTypeId().
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The minimum number of successful transmissions in "Low" state to try a new power or rate.
Definition at line 97 of file aparf-wifi-manager.h.
Referenced by DoReportDataFailed(), and GetTypeId().