Merge "Add configurable RSRP boost for 5G NR SA." into sc-dev

4 files changed, 44 insertions, 18 deletions

diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 8fb805b543e2..c9996fb7141e 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -2680,8 +2680,8 @@ public class CarrierConfigManager {
 
     /**
      * List of EARFCN (E-UTRA Absolute Radio Frequency Channel Number,
-     * Reference: 3GPP TS 36.104 5.4.3) inclusive ranges on which lte_rsrp_boost_int
-     * will be applied. Format of the String array is expected to be {"erafcn1_start-earfcn1_end",
+     * Reference: 3GPP TS 36.104 5.4.3) inclusive ranges on which lte_earfcns_rsrp_boost_int
+     * will be applied. Format of the String array is expected to be {"earfcn1_start-earfcn1_end",
      * "earfcn2_start-earfcn2_end" ... }
      * @hide
      */
@@ -2689,6 +2689,24 @@ public class CarrierConfigManager {
             "boosted_lte_earfcns_string_array";
 
     /**
+     * Offset to be reduced from rsrp threshold while calculating signal strength level.
+     * @hide
+     */
+    public static final String KEY_NRARFCNS_RSRP_BOOST_INT_ARRAY = "nrarfcns_rsrp_boost_int_array";
+
+    /**
+     * List of NR ARFCN (5G Absolute Radio Frequency Channel Number,
+     * Reference: 3GPP TS 36.108) inclusive ranges on which corresponding
+     * nrarfcns_rsrp_boost_int_array will be applied. The size of this array and
+     * nrarfcns_rsrp_boost_int_array must be the same.
+     * Format of the String array is expected to be {"nrarfcn1_start-nrarfcn1_end",
+     * "nrarfcn2_start-nrarfcn2_end" ... }
+     * @hide
+     */
+    public static final String KEY_BOOSTED_NRARFCNS_STRING_ARRAY =
+            "boosted_nrarfcns_string_array";
+
+    /**
      * Determine whether to use only RSRP for the number of LTE signal bars.
      * @hide
      *
@@ -5338,6 +5356,8 @@ public class CarrierConfigManager {
         sDefaults.putBoolean(KEY_SUPPORT_IMS_CALL_FORWARDING_WHILE_ROAMING_BOOL, true);
         sDefaults.putInt(KEY_LTE_EARFCNS_RSRP_BOOST_INT, 0);
         sDefaults.putStringArray(KEY_BOOSTED_LTE_EARFCNS_STRING_ARRAY, null);
+        sDefaults.putIntArray(KEY_NRARFCNS_RSRP_BOOST_INT_ARRAY, null);
+        sDefaults.putStringArray(KEY_BOOSTED_NRARFCNS_STRING_ARRAY, null);
         sDefaults.putBoolean(KEY_USE_ONLY_RSRP_FOR_LTE_SIGNAL_BAR_BOOL, false);
         sDefaults.putBoolean(KEY_DISABLE_VOICE_BARRING_NOTIFICATION_BOOL, false);
         sDefaults.putInt(IMSI_KEY_AVAILABILITY_INT, 0);
diff --git a/telephony/java/android/telephony/CellSignalStrengthLte.java b/telephony/java/android/telephony/CellSignalStrengthLte.java
index 7addf334e967..9211482fc067 100644
--- a/telephony/java/android/telephony/CellSignalStrengthLte.java
+++ b/telephony/java/android/telephony/CellSignalStrengthLte.java
@@ -314,7 +314,7 @@ public final class CellSignalStrengthLte extends CellSignalStrength implements P
 
         int rsrpBoost = 0;
         if (ss != null) {
-            rsrpBoost = ss.getLteEarfcnRsrpBoost();
+            rsrpBoost = ss.getArfcnRsrpBoost();
         }
 
         int rsrp = inRangeOrUnavailable(mRsrp + rsrpBoost, MIN_LTE_RSRP, MAX_LTE_RSRP);
diff --git a/telephony/java/android/telephony/CellSignalStrengthNr.java b/telephony/java/android/telephony/CellSignalStrengthNr.java
index ac01afa51729..72150ddf8597 100644
--- a/telephony/java/android/telephony/CellSignalStrengthNr.java
+++ b/telephony/java/android/telephony/CellSignalStrengthNr.java
@@ -419,7 +419,11 @@ public final class CellSignalStrengthNr extends CellSignalStrength implements Pa
         int ssRsrqLevel = SignalStrength.INVALID;
         int ssSinrLevel = SignalStrength.INVALID;
         if (isLevelForParameter(USE_SSRSRP)) {
-            ssRsrpLevel = updateLevelWithMeasure(mSsRsrp, mSsRsrpThresholds);
+            int rsrpBoost = 0;
+            if (ss != null) {
+                rsrpBoost = ss.getArfcnRsrpBoost();
+            }
+            ssRsrpLevel = updateLevelWithMeasure(mSsRsrp + rsrpBoost, mSsRsrpThresholds);
             if (VDBG) {
                 Rlog.i(TAG, "Updated 5G NR SSRSRP Level: " + ssRsrpLevel);
             }
diff --git a/telephony/java/android/telephony/ServiceState.java b/telephony/java/android/telephony/ServiceState.java
index 2d06062cfa44..6da61b712916 100644
--- a/telephony/java/android/telephony/ServiceState.java
+++ b/telephony/java/android/telephony/ServiceState.java
@@ -353,9 +353,11 @@ public class ServiceState implements Parcelable {
     private int mChannelNumber;
     private int[] mCellBandwidths = new int[0];
 
-    /* EARFCN stands for E-UTRA Absolute Radio Frequency Channel Number,
-     * Reference: 3GPP TS 36.104 5.4.3 */
-    private int mLteEarfcnRsrpBoost = 0;
+    /**
+     *  ARFCN stands for Absolute Radio Frequency Channel Number. This field is current used for
+     *  LTE where it represents the boost for EARFCN (Reference: 3GPP TS 36.104 5.4.3) and for NR
+     *  where it's for NR ARFCN (Reference: 3GPP TS 36.108) */
+    private int mArfcnRsrpBoost = 0;
 
     private final List<NetworkRegistrationInfo> mNetworkRegistrationInfos = new ArrayList<>();
 
@@ -439,7 +441,7 @@ public class ServiceState implements Parcelable {
         mChannelNumber = s.mChannelNumber;
         mCellBandwidths = s.mCellBandwidths == null ? null :
                 Arrays.copyOf(s.mCellBandwidths, s.mCellBandwidths.length);
-        mLteEarfcnRsrpBoost = s.mLteEarfcnRsrpBoost;
+        mArfcnRsrpBoost = s.mArfcnRsrpBoost;
         synchronized (mNetworkRegistrationInfos) {
             mNetworkRegistrationInfos.clear();
             mNetworkRegistrationInfos.addAll(s.getNetworkRegistrationInfoList());
@@ -473,7 +475,7 @@ public class ServiceState implements Parcelable {
         mCdmaEriIconIndex = in.readInt();
         mCdmaEriIconMode = in.readInt();
         mIsEmergencyOnly = in.readInt() != 0;
-        mLteEarfcnRsrpBoost = in.readInt();
+        mArfcnRsrpBoost = in.readInt();
         synchronized (mNetworkRegistrationInfos) {
             in.readList(mNetworkRegistrationInfos, NetworkRegistrationInfo.class.getClassLoader());
         }
@@ -501,7 +503,7 @@ public class ServiceState implements Parcelable {
         out.writeInt(mCdmaEriIconIndex);
         out.writeInt(mCdmaEriIconMode);
         out.writeInt(mIsEmergencyOnly ? 1 : 0);
-        out.writeInt(mLteEarfcnRsrpBoost);
+        out.writeInt(mArfcnRsrpBoost);
         synchronized (mNetworkRegistrationInfos) {
             out.writeList(mNetworkRegistrationInfos);
         }
@@ -890,7 +892,7 @@ public class ServiceState implements Parcelable {
                     mCdmaEriIconIndex,
                     mCdmaEriIconMode,
                     mIsEmergencyOnly,
-                    mLteEarfcnRsrpBoost,
+                    mArfcnRsrpBoost,
                     mNetworkRegistrationInfos,
                     mNrFrequencyRange,
                     mOperatorAlphaLongRaw,
@@ -1101,7 +1103,7 @@ public class ServiceState implements Parcelable {
                     .append(", mCdmaDefaultRoamingIndicator=").append(mCdmaDefaultRoamingIndicator)
                     .append(", mIsEmergencyOnly=").append(mIsEmergencyOnly)
                     .append(", isUsingCarrierAggregation=").append(isUsingCarrierAggregation())
-                    .append(", mLteEarfcnRsrpBoost=").append(mLteEarfcnRsrpBoost)
+                    .append(", mArfcnRsrpBoost=").append(mArfcnRsrpBoost)
                     .append(", mNetworkRegistrationInfos=").append(mNetworkRegistrationInfos)
                     .append(", mNrFrequencyRange=").append(Build.IS_DEBUGGABLE
                             ? mNrFrequencyRange : FREQUENCY_RANGE_UNKNOWN)
@@ -1132,7 +1134,7 @@ public class ServiceState implements Parcelable {
         mCdmaEriIconIndex = -1;
         mCdmaEriIconMode = -1;
         mIsEmergencyOnly = false;
-        mLteEarfcnRsrpBoost = 0;
+        mArfcnRsrpBoost = 0;
         mNrFrequencyRange = FREQUENCY_RANGE_UNKNOWN;
         synchronized (mNetworkRegistrationInfos) {
             mNetworkRegistrationInfos.clear();
@@ -1364,7 +1366,7 @@ public class ServiceState implements Parcelable {
         m.putBoolean("emergencyOnly", mIsEmergencyOnly);
         m.putBoolean("isDataRoamingFromRegistration", getDataRoamingFromRegistration());
         m.putBoolean("isUsingCarrierAggregation", isUsingCarrierAggregation());
-        m.putInt("LteEarfcnRsrpBoost", mLteEarfcnRsrpBoost);
+        m.putInt("ArfcnRsrpBoost", mArfcnRsrpBoost);
         m.putInt("ChannelNumber", mChannelNumber);
         m.putIntArray("CellBandwidths", mCellBandwidths);
         m.putInt("mNrFrequencyRange", mNrFrequencyRange);
@@ -1455,13 +1457,13 @@ public class ServiceState implements Parcelable {
     }
 
     /** @hide */
-    public int getLteEarfcnRsrpBoost() {
-        return mLteEarfcnRsrpBoost;
+    public int getArfcnRsrpBoost() {
+        return mArfcnRsrpBoost;
     }
 
     /** @hide */
-    public void setLteEarfcnRsrpBoost(int LteEarfcnRsrpBoost) {
-        mLteEarfcnRsrpBoost = LteEarfcnRsrpBoost;
+    public void setArfcnRsrpBoost(int arfcnRsrpBoost) {
+        mArfcnRsrpBoost = arfcnRsrpBoost;
     }
 
     /** @hide */