--- a/src/lte/model/fdbet-ff-mac-scheduler.cc	Fri Apr 05 16:13:49 2013 +0200
+++ b/src/lte/model/fdbet-ff-mac-scheduler.cc	Fri Apr 05 16:32:20 2013 +0200
@@ -477,7 +477,7 @@
 FdBetFfMacScheduler::DoSchedDlPagingBufferReq (const struct FfMacSchedSapProvider::SchedDlPagingBufferReqParameters& params)
 {
   NS_LOG_FUNCTION (this);
-  // TODO: Implementation of the API
+  NS_FATAL_ERROR ("method not implemented");
   return;
 }
 
@@ -485,7 +485,7 @@
 FdBetFfMacScheduler::DoSchedDlMacBufferReq (const struct FfMacSchedSapProvider::SchedDlMacBufferReqParameters& params)
 {
   NS_LOG_FUNCTION (this);
-  // TODO: Implementation of the API
+  NS_FATAL_ERROR ("method not implemented");
   return;
 }
 
@@ -1727,7 +1727,6 @@
 FdBetFfMacScheduler::DoSchedUlNoiseInterferenceReq (const struct FfMacSchedSapProvider::SchedUlNoiseInterferenceReqParameters& params)
 {
   NS_LOG_FUNCTION (this);
-  // TODO: Implementation of the API
   return;
 }
 
@@ -1735,7 +1734,6 @@
 FdBetFfMacScheduler::DoSchedUlSrInfoReq (const struct FfMacSchedSapProvider::SchedUlSrInfoReqParameters& params)
 {
   NS_LOG_FUNCTION (this);
-  // TODO: Implementation of the API
   return;
 }