--- a/src/lte/model/lte-ue-phy.cc	Fri Apr 05 12:26:57 2013 +0200
+++ b/src/lte/model/lte-ue-phy.cc	Mon Apr 08 16:25:35 2013 +0200
@@ -457,6 +457,8 @@
         }
       double rsrp = sum / (double)rbNum;
       // averaged SINR among RBs
+      sum = 0.0;
+      rbNum = 0;
       for (it = sinr.ConstValuesBegin (); it != sinr.ConstValuesEnd (); it++)
         {
           sum += (*it);