diff -urN ./ns-allinone-3.18/ns-3.18/src/wifi/model/nist-error-rate-model.cc ./ns-allinone-3.18/ns-3.18/src/wifi/model/nist-error-rate-model.cc
--- ./ns-allinone-3.18/ns-3.18/src/wifi/model/nist-error-rate-model.cc	2013-08-30 07:36:59.000000000 +0200
+++ ./ns-allinone-3.18/ns-3.18/src/wifi/model/nist-error-rate-model.cc	2013-11-11 10:48:53.000000000 +0100
@@ -15,7 +15,8 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *
- * Author: Gary Pei <guangyu.pei@boeing.com>
+ * Authors: Gary Pei <guangyu.pei@boeing.com>
+ *          Sébastien Deronne <sebastien.deronne@umons.ac.be>
  */
 
 #include <cmath>
@@ -154,6 +155,22 @@
           + 428005675.0 * std::pow (D, 14.0)
         );
     }
+  else if (bValue == 5)
+    {
+      //802.11n support by S. Deronne
+      pe = 1.0 / (2.0 * bValue) *
+        ( 92.0 * std::pow (D, 4.0)
+          + 528.0 * std::pow (D, 5.0)
+          + 8694.0 * std::pow (D, 6.0)
+          + 79453.0 * std::pow (D, 7.0)
+          + 792114.0 * std::pow (D, 8.0)
+          + 7375573.0 * std::pow (D, 9.0)
+          + 67884974.0 * std::pow (D, 10.0)
+          + 610875423.0 * std::pow (D, 11.0)
+          + 5427275376.0 * std::pow (D, 12.0)
+          + 47664215639.0 * std::pow (D, 13.0)
+        );
+    }
   else
     {
       NS_ASSERT (false);
@@ -255,13 +272,20 @@
                                      2 // b value
                                      );
             }
-          else
-            {
-              return GetFec64QamBer (snr,
-                                     nbits,
-                                     3 // b value
-                                     );
-            }
+          else if (mode.GetCodeRate () == WIFI_CODE_RATE_5_6) //802.11n support by S. Deronne
+                 {
+                   return GetFec64QamBer (snr,
+                                          nbits,
+                                          5 // b value
+                                          );
+                 }
+               else
+                 {
+                   return GetFec64QamBer (snr,
+                                          nbits,
+                                          3 // b value
+                                          );
+                 }
         }
     }
   else if (mode.GetModulationClass () == WIFI_MOD_CLASS_DSSS)
diff -urN ./ns-allinone-3.18/ns-3.18/src/wifi/model/yans-error-rate-model.cc ./ns-allinone-3.18/ns-3.18/src/wifi/model/yans-error-rate-model.cc
--- ./ns-allinone-3.18/ns-3.18/src/wifi/model/yans-error-rate-model.cc	2013-08-30 07:36:59.000000000 +0200
+++ ./ns-allinone-3.18/ns-3.18/src/wifi/model/yans-error-rate-model.cc	2013-11-11 10:47:07.000000000 +0100
@@ -15,7 +15,8 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *
- * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
+ * Authors: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
+ *          Sébastien Deronne <sebastien.deronne@umons.ac.be>
  */
 
 #include <cmath>
@@ -176,7 +177,8 @@
 YansErrorRateModel::GetChunkSuccessRate (WifiMode mode, double snr, uint32_t nbits) const
 {
   if (mode.GetModulationClass () == WIFI_MOD_CLASS_ERP_OFDM
-      || mode.GetModulationClass () == WIFI_MOD_CLASS_OFDM)
+      || mode.GetModulationClass () == WIFI_MOD_CLASS_OFDM
+      || mode.GetModulationClass () == WIFI_MOD_CLASS_HT) //802.11n support by S. Deronne
     {
       if (mode.GetConstellationSize () == 2)
         {
@@ -269,6 +271,18 @@
                                    16  // adFreePlusOne
                                    );
             }
+          if (mode.GetCodeRate () == WIFI_CODE_RATE_5_6) //802.11n support by S. Deronne
+            {
+              return GetFecQamBer (snr,
+                                   nbits,
+                                   mode.GetBandwidth (), // signal spread
+                                   mode.GetPhyRate (), // phy rate
+                                   64, // m
+                                   4,  // dFree
+                                   14,  // adFree
+                                   69  // adFreePlusOne
+                                   );
+            }
           else
             {
               return GetFecQamBer (snr,