Change the range of SS-RSRQ per 3GPP TS 38.133 section 10
Test: Doc changes; unit tests
Bug: 159761054
Change-Id: I46ff439d43f64ff21ba5072a8533c60d2557bbb2
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 6a95bc3..4650102 100755
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -2512,15 +2512,15 @@
/**
* 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 @@
-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]
diff --git a/telephony/java/android/telephony/CellSignalStrengthNr.java b/telephony/java/android/telephony/CellSignalStrengthNr.java
index 95fe90a..8e50bba 100644
--- a/telephony/java/android/telephony/CellSignalStrengthNr.java
+++ b/telephony/java/android/telephony/CellSignalStrengthNr.java
@@ -54,12 +54,12 @@
};
// 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 @@
}
/**
- * 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.
*/
