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Adds new configs to support 5g+4g opportunistic switching.

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Bug: 186688682
Test: manual testing
Change-Id: Ia78bde63f2471823bb5765cd8022b1aca0074923
This commit is contained in:
Jack Nudelman
2021-10-07 14:20:55 -07:00
parent eb2333936e
commit da76b83197
1 changed files with 28 additions and 0 deletions
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28
telephony/java/android/telephony/CarrierConfigManager.java
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@@ -3858,6 +3858,30 @@ public class CarrierConfigManager {
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
@@ -5708,6 +5732,10 @@ public class CarrierConfigManager {
/* 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[] {