diff --git a/core/api/system-current.txt b/core/api/system-current.txt
index 05d7bb6da3615..02ce813cce4e8 100644
--- a/core/api/system-current.txt
+++ b/core/api/system-current.txt
@@ -6976,12 +6976,14 @@ package android.os {
     method @NonNull @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public android.os.connectivity.WifiBatteryStats getWifiBatteryStats();
     method @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public void reportFullWifiLockAcquiredFromSource(@NonNull android.os.WorkSource);
     method @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public void reportFullWifiLockReleasedFromSource(@NonNull android.os.WorkSource);
+    method @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public void reportMobileRadioPowerState(boolean, int) throws java.lang.RuntimeException;
     method @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public void reportWifiBatchedScanStartedFromSource(@NonNull android.os.WorkSource, @IntRange(from=0) int);
     method @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public void reportWifiBatchedScanStoppedFromSource(@NonNull android.os.WorkSource);
     method @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public void reportWifiMulticastDisabled(@NonNull android.os.WorkSource);
     method @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public void reportWifiMulticastEnabled(@NonNull android.os.WorkSource);
     method @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public void reportWifiOff();
     method @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public void reportWifiOn();
+    method @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public void reportWifiRadioPowerState(boolean, int) throws java.lang.RuntimeException;
     method @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public void reportWifiRssiChanged(@IntRange(from=0xffffff81, to=0) int);
     method @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public void reportWifiScanStartedFromSource(@NonNull android.os.WorkSource);
     method @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public void reportWifiScanStoppedFromSource(@NonNull android.os.WorkSource);
diff --git a/core/java/android/os/BatteryStatsManager.java b/core/java/android/os/BatteryStatsManager.java
index a9585c62866b2..258e58d7d0198 100644
--- a/core/java/android/os/BatteryStatsManager.java
+++ b/core/java/android/os/BatteryStatsManager.java
@@ -26,6 +26,7 @@ import android.annotation.SystemService;
 import android.content.Context;
 import android.os.connectivity.CellularBatteryStats;
 import android.os.connectivity.WifiBatteryStats;
+import android.telephony.DataConnectionRealTimeInfo;
 
 import com.android.internal.app.IBatteryStats;
 
@@ -376,4 +377,50 @@ public final class BatteryStatsManager {
             e.rethrowFromSystemServer();
         }
     }
+
+    /**
+     * Indicates that the radio power state has changed.
+     *
+     * @param isActive indicates if the mobile radio is powered.
+     * @param uid Uid of this event. For the active state it represents the uid that was responsible
+     *            for waking the radio, or -1 if the system was responsible for waking the radio.
+     *            For inactive state, the UID should always be -1.
+     * @throws RuntimeException if there are binder remote-invocation errors.
+     */
+    @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS)
+    public void reportMobileRadioPowerState(boolean isActive, int uid) throws RuntimeException {
+        try {
+            mBatteryStats.noteMobileRadioPowerState(getDataConnectionPowerState(isActive),
+                    SystemClock.elapsedRealtimeNanos(), uid);
+        } catch (RemoteException e) {
+            e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
+     * Indicates that the wifi power state has changed.
+     *
+     * @param isActive indicates if the wifi radio is powered.
+     * @param uid Uid of this event. For the active state it represents the uid that was responsible
+     *            for waking the radio, or -1 if the system was responsible for waking the radio.
+     *            For inactive state, the UID should always be -1.
+     * @throws RuntimeException if there are binder remote-invocation errors.
+     */
+    @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS)
+    public void reportWifiRadioPowerState(boolean isActive, int uid) throws RuntimeException {
+        try {
+            mBatteryStats.noteWifiRadioPowerState(getDataConnectionPowerState(isActive),
+                    SystemClock.elapsedRealtimeNanos(), uid);
+        } catch (RemoteException e) {
+            e.rethrowFromSystemServer();
+        }
+    }
+
+    private static int getDataConnectionPowerState(boolean isActive) {
+        // TODO: DataConnectionRealTimeInfo is under telephony package but the constants are used
+        // for both Wifi and mobile. It would make more sense to separate the constants to a generic
+        // class or move it to generic package.
+        return isActive ? DataConnectionRealTimeInfo.DC_POWER_STATE_HIGH
+                : DataConnectionRealTimeInfo.DC_POWER_STATE_LOW;
+    }
 }