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src/wifi/model/onoe-wifi-manager.cc
changeset 11450 9f4ae69f12b7
parent 11245 5c781d7e5a25
child 11479 a3dcf66928f3
equal deleted inserted replaced
11449:99300a162f1c 11450:9f4ae69f12b7 
    44   uint32_t m_tx_err;
 
    44   uint32_t m_tx_err;
 
    45   uint32_t m_tx_retr;
 
    45   uint32_t m_tx_retr;
 
    46   uint32_t m_tx_upper;
 
    46   uint32_t m_tx_upper;
 
    47   uint32_t m_txrate;
 
    47   uint32_t m_txrate;
 
    48 };
 
    48 };
 
    49 
       
    50 
    49 
    51 NS_OBJECT_ENSURE_REGISTERED (OnoeWifiManager);
 
    50 NS_OBJECT_ENSURE_REGISTERED (OnoeWifiManager);
 
    52 
    51 
    53 TypeId
 
    52 TypeId
 
    54 OnoeWifiManager::GetTypeId (void)
 
    53 OnoeWifiManager::GetTypeId (void)
 
    75 }
 
    74 }
 
    76 
    75 
    77 OnoeWifiManager::OnoeWifiManager ()
 
    76 OnoeWifiManager::OnoeWifiManager ()
 
    78 {
 
    77 {
 
    79 }
 
    78 }
 
       
    79 
    80 WifiRemoteStation *
 
    80 WifiRemoteStation *
 
    81 OnoeWifiManager::DoCreateStation (void) const
 
    81 OnoeWifiManager::DoCreateStation (void) const
 
    82 {
 
    82 {
 
    83   OnoeWifiRemoteStation *station = new OnoeWifiRemoteStation ();
 
    83   OnoeWifiRemoteStation *station = new OnoeWifiRemoteStation ();
 
    84   station->m_nextModeUpdate = Simulator::Now () + m_updatePeriod;
 
    84   station->m_nextModeUpdate = Simulator::Now () + m_updatePeriod;
 
    89   station->m_tx_retr = 0;
 
    89   station->m_tx_retr = 0;
 
    90   station->m_tx_upper = 0;
 
    90   station->m_tx_upper = 0;
 
    91   station->m_txrate = 0;
 
    91   station->m_txrate = 0;
 
    92   return station;
 
    92   return station;
 
    93 }
 
    93 }
 
       
    94 
    94 void
 
    95 void
 
    95 OnoeWifiManager::DoReportRxOk (WifiRemoteStation *station,
 
    96 OnoeWifiManager::DoReportRxOk (WifiRemoteStation *station,
 
    96                                double rxSnr, WifiMode txMode)
 
    97                                double rxSnr, WifiMode txMode)
 
    97 {
 
    98 {
 
    98 }
 
    99 }
 
       
   100 
    99 void
 
   101 void
 
   100 OnoeWifiManager::DoReportRtsFailed (WifiRemoteStation *st)
 
   102 OnoeWifiManager::DoReportRtsFailed (WifiRemoteStation *st)
 
   101 {
 
   103 {
 
   102   OnoeWifiRemoteStation *station = (OnoeWifiRemoteStation *)st;
 
   104   OnoeWifiRemoteStation *station = (OnoeWifiRemoteStation *)st;
 
   103   station->m_shortRetry++;
 
   105   station->m_shortRetry++;
 
   104 }
 
   106 }
 
       
   107 
   105 void
 
   108 void
 
   106 OnoeWifiManager::DoReportDataFailed (WifiRemoteStation *st)
 
   109 OnoeWifiManager::DoReportDataFailed (WifiRemoteStation *st)
 
   107 {
 
   110 {
 
   108   OnoeWifiRemoteStation *station = (OnoeWifiRemoteStation *)st;
 
   111   OnoeWifiRemoteStation *station = (OnoeWifiRemoteStation *)st;
 
   109   station->m_longRetry++;
 
   112   station->m_longRetry++;
 
   110 }
 
   113 }
 
       
   114 
   111 void
 
   115 void
 
   112 OnoeWifiManager::DoReportRtsOk (WifiRemoteStation *station,
 
   116 OnoeWifiManager::DoReportRtsOk (WifiRemoteStation *station,
 
   113                                 double ctsSnr, WifiMode ctsMode, double rtsSnr)
 
   117                                 double ctsSnr, WifiMode ctsMode, double rtsSnr)
 
   114 {
 
   118 {
 
   115 }
 
   119 }
 
       
   120 
   116 void
 
   121 void
 
   117 OnoeWifiManager::DoReportDataOk (WifiRemoteStation *st,
 
   122 OnoeWifiManager::DoReportDataOk (WifiRemoteStation *st,
 
   118                                  double ackSnr, WifiMode ackMode, double dataSnr)
 
   123                                  double ackSnr, WifiMode ackMode, double dataSnr)
 
   119 {
 
   124 {
 
   120   OnoeWifiRemoteStation *station = (OnoeWifiRemoteStation *)st;
 
   125   OnoeWifiRemoteStation *station = (OnoeWifiRemoteStation *)st;
 
   121   UpdateRetry (station);
 
   126   UpdateRetry (station);
 
   122   station->m_tx_ok++;
 
   127   station->m_tx_ok++;
 
   123 }
 
   128 }
 
       
   129 
   124 void
 
   130 void
 
   125 OnoeWifiManager::DoReportFinalRtsFailed (WifiRemoteStation *st)
 
   131 OnoeWifiManager::DoReportFinalRtsFailed (WifiRemoteStation *st)
 
   126 {
 
   132 {
 
   127   OnoeWifiRemoteStation *station = (OnoeWifiRemoteStation *)st;
 
   133   OnoeWifiRemoteStation *station = (OnoeWifiRemoteStation *)st;
 
   128   UpdateRetry (station);
 
   134   UpdateRetry (station);
 
   129   station->m_tx_err++;
 
   135   station->m_tx_err++;
 
   130 }
 
   136 }
 
       
   137 
   131 void
 
   138 void
 
   132 OnoeWifiManager::DoReportFinalDataFailed (WifiRemoteStation *st)
 
   139 OnoeWifiManager::DoReportFinalDataFailed (WifiRemoteStation *st)
 
   133 {
 
   140 {
 
   134   OnoeWifiRemoteStation *station = (OnoeWifiRemoteStation *)st;
 
   141   OnoeWifiRemoteStation *station = (OnoeWifiRemoteStation *)st;
 
   135   UpdateRetry (station);
 
   142   UpdateRetry (station);
 
   136   station->m_tx_err++;
 
   143   station->m_tx_err++;
 
   137 }
 
   144 }
 
       
   145 
   138 void
 
   146 void
 
   139 OnoeWifiManager::UpdateRetry (OnoeWifiRemoteStation *station)
 
   147 OnoeWifiManager::UpdateRetry (OnoeWifiRemoteStation *station)
 
   140 {
 
   148 {
 
   141   station->m_tx_retr += station->m_shortRetry + station->m_longRetry;
 
   149   station->m_tx_retr += station->m_shortRetry + station->m_longRetry;
 
   142   station->m_shortRetry = 0;
 
   150   station->m_shortRetry = 0;
 
   143   station->m_longRetry = 0;
 
   151   station->m_longRetry = 0;
 
   144 }
 
   152 }
 
       
   153 
   145 void
 
   154 void
 
   146 OnoeWifiManager::UpdateMode (OnoeWifiRemoteStation *station)
 
   155 OnoeWifiManager::UpdateMode (OnoeWifiRemoteStation *station)
 
   147 {
 
   156 {
 
   148   if (Simulator::Now () < station->m_nextModeUpdate)
 
   157   if (Simulator::Now () < station->m_nextModeUpdate)
 
   149     {
 
   158     {
 
   224 
   233 
   225 }
 
   234 }
 
   226 
   235 
   227 WifiTxVector
 
   236 WifiTxVector
 
   228 OnoeWifiManager::DoGetDataTxVector (WifiRemoteStation *st,
 
   237 OnoeWifiManager::DoGetDataTxVector (WifiRemoteStation *st,
 
   229                                 uint32_t size)
 
   238                                     uint32_t size)
 
   230 {
 
   239 {
 
   231   OnoeWifiRemoteStation *station = (OnoeWifiRemoteStation *)st;
 
   240   OnoeWifiRemoteStation *station = (OnoeWifiRemoteStation *)st;
 
   232   UpdateMode (station);
 
   241   UpdateMode (station);
 
   233   NS_ASSERT (station->m_txrate < GetNSupported (station));
 
   242   NS_ASSERT (station->m_txrate < GetNSupported (station));
 
   234   uint32_t rateIndex;
 
   243   uint32_t rateIndex;
 
   267       else
 
   276       else
 
   268         {
 
   277         {
 
   269           rateIndex = station->m_txrate;
 
   278           rateIndex = station->m_txrate;
 
   270         }
 
   279         }
 
   271     }
 
   280     }
 
   272   return WifiTxVector (GetSupported (station, rateIndex), GetDefaultTxPowerLevel (), GetLongRetryCount (station), GetShortGuardInterval (station), Min (GetNumberOfReceiveAntennas (station),GetNumberOfTransmitAntennas()), GetNess (station), GetStbc (station));
 
   281   return WifiTxVector (GetSupported (station, rateIndex), GetDefaultTxPowerLevel (), GetLongRetryCount (station), GetShortGuardInterval (station), Min (GetNumberOfReceiveAntennas (station), GetNumberOfTransmitAntennas ()), GetNess (station), GetStbc (station));
 
   273 }
 
   282 }
 
       
   283 
   274 WifiTxVector
 
   284 WifiTxVector
 
   275 OnoeWifiManager::DoGetRtsTxVector (WifiRemoteStation *st)
 
   285 OnoeWifiManager::DoGetRtsTxVector (WifiRemoteStation *st)
 
   276 {
 
   286 {
 
   277   OnoeWifiRemoteStation *station = (OnoeWifiRemoteStation *)st;
 
   287   OnoeWifiRemoteStation *station = (OnoeWifiRemoteStation *)st;
 
   278   UpdateMode (station);
 
   288   UpdateMode (station);
 
   279   /// \todo can we implement something smarter ?
 
   289   /// \todo can we implement something smarter ?
 
   280   return WifiTxVector (GetSupported (station, 0), GetDefaultTxPowerLevel (), GetShortRetryCount (station), GetShortGuardInterval (station), Min (GetNumberOfReceiveAntennas (station),GetNumberOfTransmitAntennas()), GetNess (station), GetStbc (station));
 
   290   return WifiTxVector (GetSupported (station, 0), GetDefaultTxPowerLevel (), GetShortRetryCount (station), GetShortGuardInterval (station), Min (GetNumberOfReceiveAntennas (station), GetNumberOfTransmitAntennas ()), GetNess (station), GetStbc (station));
 
   281 }
 
   291 }
 
   282 
   292 
   283 bool
 
   293 bool
 
   284 OnoeWifiManager::IsLowLatency (void) const
 
   294 OnoeWifiManager::IsLowLatency (void) const
 
   285 {
 
   295 {
 
   286   return false;
 
   296   return false;
 
   287 }
 
   297 }
 
   288 
   298 
   289 } // namespace ns3
 
   299 } //namespace ns3
ns-3.24