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Commit 2c911b24 authored by John Wang's avatar John Wang
Browse files

Adjust the LTE signal bar mapping. 

The new mapping are

  Four  bars: RSRP >= -95dBm
  Three bars: -105 dBm <= RSRP < -95 dBm
  Two   bars: -115 dBm <= RSRP < -105 dBm
  One   bars: RSRP < -115 dBm
  No    bars: No Service

bug:5640958
Change-Id: I9efabaeac33b624ea0a58a4d3760169dff6544f6
parent 639b25ea

telephony/java/android/telephony/SignalStrength.java

+4 −5
Original line number Diff line number Diff line
@@ -568,11 +568,10 @@ public class SignalStrength implements Parcelable { 
        int levelLteRsrp = 0;



        if (mLteRsrp == -1) levelLteRsrp = 0;

        else if (mLteRsrp >= -90) levelLteRsrp = SIGNAL_STRENGTH_GREAT;

        else if (mLteRsrp >= -100) levelLteRsrp = SIGNAL_STRENGTH_GOOD;

        else if (mLteRsrp >= -110) levelLteRsrp = SIGNAL_STRENGTH_MODERATE;

        else if (mLteRsrp >= -118) levelLteRsrp = SIGNAL_STRENGTH_POOR;

        else levelLteRsrp = 0;

        else if (mLteRsrp >= -95) levelLteRsrp = SIGNAL_STRENGTH_GREAT;

        else if (mLteRsrp >= -105) levelLteRsrp = SIGNAL_STRENGTH_GOOD;

        else if (mLteRsrp >= -115) levelLteRsrp = SIGNAL_STRENGTH_MODERATE;

        else levelLteRsrp = SIGNAL_STRENGTH_POOR;



        if (DBG) log("Lte level: "+levelLteRsrp);

        return levelLteRsrp;