--- a/src/wifi/model/aarf-wifi-manager.cc	Fri Dec 12 08:58:30 2014 -0800
+++ b/src/wifi/model/aarf-wifi-manager.cc	Fri Dec 12 11:17:34 2014 -0800
@@ -229,7 +229,7 @@
 {
   NS_LOG_FUNCTION (this << st << size);
   AarfWifiRemoteStation *station = (AarfWifiRemoteStation *) st;
-  return WifiTxVector (GetSupported (station, station->m_rate), GetDefaultTxPowerLevel (), GetLongRetryCount (station), GetShortGuardInterval (station), Min (GetNumberOfReceiveAntennas (station),GetNumberOfTransmitAntennas()), GetNumberOfTransmitAntennas (station), GetStbc (station));
+  return WifiTxVector (GetSupported (station, station->m_rate), GetDefaultTxPowerLevel (), GetLongRetryCount (station), GetShortGuardInterval (station), Min (GetNumberOfReceiveAntennas (station),GetNumberOfTransmitAntennas()), GetNess (station), GetStbc (station));
 }
 WifiTxVector
 AarfWifiManager::DoGetRtsTxVector (WifiRemoteStation *st)
@@ -238,7 +238,7 @@
   /// \todo we could/should implement the Aarf algorithm for
   /// RTS only by picking a single rate within the BasicRateSet.
   AarfWifiRemoteStation *station = (AarfWifiRemoteStation *) st;
-  return WifiTxVector (GetSupported (station, 0), GetDefaultTxPowerLevel (), GetLongRetryCount (station), GetShortGuardInterval (station), Min (GetNumberOfReceiveAntennas (station),GetNumberOfTransmitAntennas()), GetNumberOfTransmitAntennas (station), GetStbc (station));
+  return WifiTxVector (GetSupported (station, 0), GetDefaultTxPowerLevel (), GetLongRetryCount (station), GetShortGuardInterval (station), Min (GetNumberOfReceiveAntennas (station),GetNumberOfTransmitAntennas()), GetNess (station), GetStbc (station));
 }
 
 bool