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Change the range of SS-RSRQ per 3GPP TS 38.133 section 10

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Test: Doc changes; unit tests
Bug: 159761054
Change-Id: I46ff439d43f64ff21ba5072a8533c60d2557bbb2
This commit is contained in:
Shuo Qian
2020-07-01 11:48:52 -07:00
parent a91c84fa14
commit 26e679e8e4
2 changed files with 16 additions and 16 deletions
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18
telephony/java/android/telephony/CarrierConfigManager.java
View File

@@ -2512,15 +2512,15 @@ public class CarrierConfigManager {
/**
* List of 4 customized 5G SS reference signal received quality (SSRSRQ) thresholds.
* <p>
* Reference: 3GPP TS 38.215
* Reference: 3GPP TS 38.215; 3GPP TS 38.133 section 10
* <p>
* 4 threshold integers must be within the boundaries [-20 dB, -3 dB], and the levels are:
* 4 threshold integers must be within the boundaries [-43 dB, 20 dB], and the levels are:
* <UL>
* <LI>"NONE: [-20, threshold1]"</LI>
* <LI>"NONE: [-43, threshold1]"</LI>
* <LI>"POOR: (threshold1, threshold2]"</LI>
* <LI>"MODERATE: (threshold2, threshold3]"</LI>
* <LI>"GOOD: (threshold3, threshold4]"</LI>
* <LI>"EXCELLENT: (threshold4, -3]"</LI>
* <LI>"EXCELLENT: (threshold4, 20]"</LI>
* </UL>
* <p>
* This key is considered invalid if the format is violated. If the key is invalid or
@@ -4235,12 +4235,12 @@ public class CarrierConfigManager {
-65, /* SIGNAL_STRENGTH_GREAT */
});
sDefaults.putIntArray(KEY_5G_NR_SSRSRQ_THRESHOLDS_INT_ARRAY,
// Boundaries: [-20 dB, -3 dB]
// Boundaries: [-43 dB, 20 dB]
new int[] {
-16, /* SIGNAL_STRENGTH_POOR */
-12, /* SIGNAL_STRENGTH_MODERATE */
-9, /* SIGNAL_STRENGTH_GOOD */
-6 /* SIGNAL_STRENGTH_GREAT */
-31, /* SIGNAL_STRENGTH_POOR */
-19, /* SIGNAL_STRENGTH_MODERATE */
-7, /* SIGNAL_STRENGTH_GOOD */
6 /* SIGNAL_STRENGTH_GREAT */
});
sDefaults.putIntArray(KEY_5G_NR_SSSINR_THRESHOLDS_INT_ARRAY,
// Boundaries: [-23 dB, 40 dB]

14
telephony/java/android/telephony/CellSignalStrengthNr.java
View File

@@ -54,12 +54,12 @@ public final class CellSignalStrengthNr extends CellSignalStrength implements Pa
};
// Lifted from Default carrier configs and max range of SSRSRQ
// Boundaries: [-20 dB, -3 dB]
// Boundaries: [-43 dB, 20 dB]
private int[] mSsRsrqThresholds = new int[] {
-16, /* SIGNAL_STRENGTH_POOR */
-12, /* SIGNAL_STRENGTH_MODERATE */
-9, /* SIGNAL_STRENGTH_GOOD */
-6 /* SIGNAL_STRENGTH_GREAT */
-31, /* SIGNAL_STRENGTH_POOR */
-19, /* SIGNAL_STRENGTH_MODERATE */
-7, /* SIGNAL_STRENGTH_GOOD */
6 /* SIGNAL_STRENGTH_GREAT */
};
// Lifted from Default carrier configs and max range of SSSINR
@@ -183,8 +183,8 @@ public final class CellSignalStrengthNr extends CellSignalStrength implements Pa
}
/**
* Reference: 3GPP TS 38.215.
* Range: -20 dB to -3 dB.
* Reference: 3GPP TS 38.215; 3GPP TS 38.133 section 10
* Range: -43 dB to 20 dB.
* @return SS reference signal received quality, {@link CellInfo#UNAVAILABLE} means unreported
* value.
*/