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Merge "Adds new configs to support 5g+4g opportunistic switching." am: 74b0f76048 am: ccfa8c625d

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Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1887096

Change-Id: I717734460a4c2862b3b4ef63ca9febfe8c9ab402
This commit is contained in:
Jack Nudelman
2021-11-11 16:24:17 +00:00
committed by Automerger Merge Worker
parent 6a005ce583 ccfa8c625d
commit 5feaf674ad
1 changed files with 28 additions and 0 deletions
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28
telephony/java/android/telephony/CarrierConfigManager.java
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@@ -3927,6 +3927,30 @@ 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
@@ -5793,6 +5817,10 @@ 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[] {