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Fix CellSignalStrengthNr to use SS-RSRP

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SS-RSRP will be returned as the default implementation
of getDbm(). Becuase it's based on a broadcast signal rather
than a UE-specific signal, it's more universal, and it also
is consistent with other measure of SignalStrength.

Bug: 143171541
Test: atest CellSignalStrengthNrTest#testGetMethod
Change-Id: Ib4312c28629f2a22497b0292afcff38d9e2e08b6
This commit is contained in:
Nathan Harold
2019-10-22 14:50:53 -07:00
parent 6af905e0fe
commit 1f10735831
1 changed files with 7 additions and 7 deletions
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14
telephony/java/android/telephony/CellSignalStrengthNr.java
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@@ -194,13 +194,13 @@ public final class CellSignalStrengthNr extends CellSignalStrength implements Pa
/** @hide */
@Override
public void updateLevel(PersistableBundle cc, ServiceState ss) {
if (mCsiRsrp == CellInfo.UNAVAILABLE) {
if (mSsRsrp == CellInfo.UNAVAILABLE) {
mLevel = SIGNAL_STRENGTH_NONE_OR_UNKNOWN;
} else if (mCsiRsrp >= SIGNAL_GREAT_THRESHOLD) {
} else if (mSsRsrp >= SIGNAL_GREAT_THRESHOLD) {
mLevel = SIGNAL_STRENGTH_GREAT;
} else if (mCsiRsrp >= SIGNAL_GOOD_THRESHOLD) {
} else if (mSsRsrp >= SIGNAL_GOOD_THRESHOLD) {
mLevel = SIGNAL_STRENGTH_GOOD;
} else if (mCsiRsrp >= SIGNAL_MODERATE_THRESHOLD) {
} else if (mSsRsrp >= SIGNAL_MODERATE_THRESHOLD) {
mLevel = SIGNAL_STRENGTH_MODERATE;
} else {
mLevel = SIGNAL_STRENGTH_POOR;
@@ -212,7 +212,7 @@ public final class CellSignalStrengthNr extends CellSignalStrength implements Pa
*
* Asu is calculated based on 3GPP RSRP. Refer to 3GPP 27.007 (Ver 10.3.0) Sec 8.69
*
* @return RSCP in ASU 0..97, 255, or UNAVAILABLE
* @return RSRP in ASU 0..97, 255, or UNAVAILABLE
*/
@Override
public int getAsuLevel() {
@@ -231,11 +231,11 @@ public final class CellSignalStrengthNr extends CellSignalStrength implements Pa
}
/**
* Get the CSI-RSRP as dBm value -140..-44dBm or {@link CellInfo#UNAVAILABLE UNAVAILABLE}.
* Get the SS-RSRP as dBm value -140..-44dBm or {@link CellInfo#UNAVAILABLE UNAVAILABLE}.
*/
@Override
public int getDbm() {
return mCsiRsrp;
return mSsRsrp;
}
/** @hide */