Bug-fix: missing conversion from PSD to linear power of RS in RSRP PHY traces evaluation

2013-04-08 16:30:55 +02:00
parent e3314476d3
commit 5e3ea98a77
1 changed files with 5 additions and 1 deletions
--- a/src/lte/model/lte-ue-phy.cc
+++ b/src/lte/model/lte-ue-phy.cc
@@ -465,7 +465,11 @@ LteUePhy::CreateDlCqiFeedbackMessage (const SpectrumValue& sinr)
      Values::const_iterator it;
      for (it = m_rsReceivedPower.ConstValuesBegin (); it != m_rsReceivedPower.ConstValuesEnd (); it++)
        {
-          sum += (*it);
+          // convert PSD [W/Hz] to linear power [W] for the single RE
+          // we consider only one RE for the RS since the channel is
+          // flat within the same RB
+          double powerTxW = ((*it) * 180000.0) / 12.0;
+          sum += powerTxW;
          rbNum++;
        }
      double rsrp = sum / (double)rbNum;