Adds new configs to support 5g+4g opportunistic switching.
Bug: 186688682
Test: manual testing
Change-Id: Ia78bde63f2471823bb5765cd8022b1aca0074923
Merged-In: Ia78bde63f2471823bb5765cd8022b1aca0074923
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 68ef754..6781cce 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -3853,6 +3853,30 @@
public static final String KEY_ENABLE_4G_OPPORTUNISTIC_NETWORK_SCAN_BOOL =
"enabled_4g_opportunistic_network_scan_bool";
+ /**
+ * Only relevant when the device supports opportunistic networks but does not support
+ * simultaneuous 5G+5G. Controls how long, in milliseconds, to wait before opportunistic network
+ * goes out of service before switching the 5G capability back to primary stack. The idea of
+ * waiting a few seconds is to minimize the calling of the expensive capability switching
+ * operation in the case where CBRS goes back into service shortly after going out of it.
+ *
+ * @hide
+ */
+ public static final String KEY_TIME_TO_SWITCH_BACK_TO_PRIMARY_IF_OPPORTUNISTIC_OOS_LONG =
+ "time_to_switch_back_to_primary_if_opportunistic_oos_long";
+
+ /**
+ * Only relevant when the device supports opportunistic networks but does not support
+ * simultaneuous 5G+5G. Controls how long, in milliseconds, after 5G capability has switched back
+ * to primary stack due to opportunistic network being OOS. The idea is to minimizing the
+ * 'ping-ponging' effect where device is constantly witching capability back and forth between
+ * primary and opportunistic stack.
+ *
+ * @hide
+ */
+ public static final String KEY_OPPORTUNISTIC_TIME_TO_SCAN_AFTER_CAPABILITY_SWITCH_TO_PRIMARY_LONG
+ = "opportunistic_time_to_scan_after_capability_switch_to_primary_long";
+
/**
* Indicates zero or more emergency number prefix(es), because some carrier requires
* if users dial an emergency number address with a specific prefix, the combination of the
@@ -5713,6 +5737,10 @@
/* Default value is 2 seconds. */
sDefaults.putLong(KEY_OPPORTUNISTIC_NETWORK_5G_DATA_SWITCH_EXIT_HYSTERESIS_TIME_LONG, 2000);
sDefaults.putBoolean(KEY_ENABLE_4G_OPPORTUNISTIC_NETWORK_SCAN_BOOL, true);
+ sDefaults.putInt(KEY_TIME_TO_SWITCH_BACK_TO_PRIMARY_IF_OPPORTUNISTIC_OOS_LONG, 60000);
+ sDefaults.putInt(
+ KEY_OPPORTUNISTIC_TIME_TO_SCAN_AFTER_CAPABILITY_SWITCH_TO_PRIMARY_LONG,
+ 120000);
sDefaults.putAll(Gps.getDefaults());
sDefaults.putIntArray(KEY_CDMA_ENHANCED_ROAMING_INDICATOR_FOR_HOME_NETWORK_INT_ARRAY,
new int[] {