TID independent remote station statistics. More...
#include "wifi-remote-station-info.h"
Public Member Functions | |
WifiRemoteStationInfo () | |
virtual | ~WifiRemoteStationInfo () |
double | GetFrameErrorRate () const |
Return frame error rate (probability that frame is corrupted due to transmission error). More... | |
void | NotifyTxFailed () |
Updates average frame error rate when final data or RTS has failed. More... | |
void | NotifyTxSuccess (uint32_t retryCounter) |
Updates average frame error rate when data or RTS was transmitted successfully. More... | |
Private Member Functions | |
double | CalculateAveragingCoefficient () |
Calculate averaging coefficient for frame error rate. More... | |
Private Attributes | |
double | m_failAvg |
moving percentage of failed frames More... | |
Time | m_lastUpdate |
when last update has occurred More... | |
Time | m_memoryTime |
averaging coefficient depends on the memory time More... | |
TID independent remote station statistics.
Structure is similar to struct sta_info in Linux kernel (see net/mac80211/sta_info.h)
Definition at line 35 of file wifi-remote-station-info.h.
ns3::WifiRemoteStationInfo::WifiRemoteStationInfo | ( | ) |
Definition at line 26 of file wifi-remote-station-info.cc.
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virtual |
Definition at line 33 of file wifi-remote-station-info.cc.
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private |
Calculate averaging coefficient for frame error rate.
Depends on time of the last update.
Definition at line 38 of file wifi-remote-station-info.cc.
References m_lastUpdate, m_memoryTime, ns3::Now(), and ns3::Simulator::Now().
Referenced by NotifyTxFailed(), and NotifyTxSuccess().
double ns3::WifiRemoteStationInfo::GetFrameErrorRate | ( | ) | const |
Return frame error rate (probability that frame is corrupted due to transmission error).
Definition at line 60 of file wifi-remote-station-info.cc.
References m_failAvg.
void ns3::WifiRemoteStationInfo::NotifyTxFailed | ( | ) |
Updates average frame error rate when final data or RTS has failed.
Definition at line 53 of file wifi-remote-station-info.cc.
References CalculateAveragingCoefficient(), and m_failAvg.
Referenced by ns3::WifiRemoteStationManager::ReportFinalDataFailed(), and ns3::WifiRemoteStationManager::ReportFinalRtsFailed().
void ns3::WifiRemoteStationInfo::NotifyTxSuccess | ( | uint32_t | retryCounter | ) |
Updates average frame error rate when data or RTS was transmitted successfully.
retryCounter | is SLRC or SSRC value at the moment of success transmission. |
Definition at line 46 of file wifi-remote-station-info.cc.
References CalculateAveragingCoefficient(), and m_failAvg.
Referenced by ns3::WifiRemoteStationManager::ReportDataOk(), and ns3::WifiRemoteStationManager::ReportRtsOk().
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private |
moving percentage of failed frames
Definition at line 69 of file wifi-remote-station-info.h.
Referenced by GetFrameErrorRate(), NotifyTxFailed(), and NotifyTxSuccess().
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private |
when last update has occurred
Definition at line 68 of file wifi-remote-station-info.h.
Referenced by CalculateAveragingCoefficient().
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private |
averaging coefficient depends on the memory time
Definition at line 67 of file wifi-remote-station-info.h.
Referenced by CalculateAveragingCoefficient().