am 45364dc4: Merge "Telephony: Signal Strength Changes." into honeycomb-LTE
* commit '45364dc4bfe3e6118ad61f1d38489fe63418699a': Telephony: Signal Strength Changes.
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@@ -556,10 +556,7 @@ public class SignalStrength implements Parcelable {
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* @hide
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*/
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public int getLteDbm() {
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log("TODO: teach getLteDbm to compute dBm properly");
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int level = -1;
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if (DBG) log("getLteDbm=" + level);
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return level;
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return mLteRsrp;
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}
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/**
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@@ -568,22 +565,33 @@ public class SignalStrength implements Parcelable {
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* @hide
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*/
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public int getLteLevel() {
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log("TODO: teach getLteLevel to compute Level properly");
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int level = SIGNAL_STRENGTH_MODERATE;
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if (DBG) log("getLteLevel=" + level);
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return level;
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int levelLteRsrp = 0;
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if (mLteRsrp == -1) levelLteRsrp = 0;
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else if (mLteRsrp >= -85) levelLteRsrp = SIGNAL_STRENGTH_GREAT;
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else if (mLteRsrp >= -95) levelLteRsrp = SIGNAL_STRENGTH_GOOD;
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else if (mLteRsrp >= -105) levelLteRsrp = SIGNAL_STRENGTH_MODERATE;
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else if (mLteRsrp >= -115) levelLteRsrp = SIGNAL_STRENGTH_POOR;
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else levelLteRsrp = 0;
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if (DBG) log("Lte level: "+levelLteRsrp);
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return levelLteRsrp;
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}
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/**
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* Get the LTE signal level as an asu value between 0..31, 99 is unknown
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* Get the LTE signal level as an asu value between 0..97, 99 is unknown
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* Asu is calculated based on 3GPP RSRP. Refer to 3GPP 27.007 (Ver 10.3.0) Sec 8.69
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*
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* @hide
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*/
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public int getLteAsuLevel() {
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log("TODO: teach getLteAsuLevel to compute asu Level properly");
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int level = 4;
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if (DBG) log("getLteAsuLevel=" + level);
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return level;
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int lteAsuLevel = 99;
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int lteDbm = getLteDbm();
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if (lteDbm <= -140) lteAsuLevel = 0;
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else if (lteDbm >= -43) lteAsuLevel = 97;
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else lteAsuLevel = lteDbm + 140;
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if (DBG) log("Lte Asu level: "+lteAsuLevel);
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return lteAsuLevel;
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}
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/**
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