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Enable specification of 5G network info and carrier configs for ONS changes

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Bug: 191878731
Bug: 186688084
Test: Will test locally once partner device and infrastructure is ready.

Change-Id: I7c866741dd86c3d675ea7c4dfe50d0992ab145f1
Merged-In: I7c866741dd86c3d675ea7c4dfe50d0992ab145f1
This commit is contained in:
Jack Nudelman
2021-07-01 06:40:52 -07:00
parent 1f5ba0b268
commit 8d2c15972f
2 changed files with 237 additions and 4 deletions
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119
telephony/java/android/telephony/AvailableNetworkInfo.java
View File

@@ -19,6 +19,7 @@ package android.telephony;
import android.annotation.NonNull;
import android.os.Parcel;
import android.os.Parcelable;
import android.telephony.RadioAccessSpecifier;
import java.util.ArrayList;
import java.util.Arrays;
@@ -76,12 +77,27 @@ public final class AvailableNetworkInfo implements Parcelable {
* Opportunistic network service will use these bands to scan.
*
* When no specific bands are specified (empty array or null) CBRS band
* {@link AccessNetworkConstants.EutranBand.BAND_48} will be used for network scan.
* {@link AccessNetworkConstants.EutranBand.BAND_48
* } will be used for network scan.
*
* See {@link AccessNetworkConstants} for details.
*
* @deprecated use {@link #mRadioAccessSpecifiers} instead
*/
@Deprecated
private ArrayList<Integer> mBands;
/**
* Returns a list of {@link RadioAccessSpecifier} associated with the available network.
* Opportunistic network service will use this to determine which bands to scan for.
*
* If this entry is left empty, {@link RadioAcccessSpecifier}s with {@link AccessNetworkType}s
* of {@link AccessNetworkConstants.AccessNetworkType.EUTRAN} and {@link
* AccessNetworkConstants.AccessNetworkType.NGRAN} with bands 48 and 71 on each will be assumed
* by Opportunistic network service.
*/
private ArrayList<RadioAccessSpecifier> mRadioAccessSpecifiers;
/**
* Return subscription Id of the available network.
* This value must be one of the entry retrieved from
@@ -129,6 +145,22 @@ public final class AvailableNetworkInfo implements Parcelable {
return (List<Integer>) mBands.clone();
}
/**
* Returns a list of {@link RadioAccessSpecifier} associated with the available network.
* Opportunistic network service will use this to determine which bands to scan for.
*
* the returned value is one of {@link AccessNetworkConstants.AccessNetworkType}. When no
* specific access network type is specified, {@link RadioAccessSpecifier}s with {@link
* AccessNetworkType}s of {@link AccessNetworkConstants.AccessNetworkType.EUTRAN} and {@link
* AccessNetworkConstants.AccessNetworkType.NGRAN} with bands 48 and 71 on each will be assumed
* by Opportunistic network service.
* @return the access network type associated with the available network.
* @hide
*/
public List<RadioAccessSpecifier> getRadioAccessSpecifiers() {
return (List<RadioAccessSpecifier>) mRadioAccessSpecifiers.clone();
}
@Override
public int describeContents() {
return 0;
@@ -140,6 +172,7 @@ public final class AvailableNetworkInfo implements Parcelable {
dest.writeInt(mPriority);
dest.writeStringList(mMccMncs);
dest.writeList(mBands);
dest.writeList(mRadioAccessSpecifiers);
}
private AvailableNetworkInfo(Parcel in) {
@@ -149,14 +182,25 @@ public final class AvailableNetworkInfo implements Parcelable {
in.readStringList(mMccMncs);
mBands = new ArrayList<>();
in.readList(mBands, Integer.class.getClassLoader());
mRadioAccessSpecifiers = new ArrayList<>();
in.readList(mRadioAccessSpecifiers, RadioAccessSpecifier.class.getClassLoader());
}
public AvailableNetworkInfo(int subId, int priority, @NonNull List<String> mccMncs,
@NonNull List<Integer> bands) {
this(subId, priority, mccMncs, bands,
new ArrayList<RadioAccessSpecifier>());
}
/** @hide */
private AvailableNetworkInfo(int subId, int priority, @NonNull List<String> mccMncs,
@NonNull List<Integer> bands, @NonNull List<RadioAccessSpecifier>
radioAccessSpecifiers) {
mSubId = subId;
mPriority = priority;
mMccMncs = new ArrayList<String>(mccMncs);
mBands = new ArrayList<Integer>(bands);
mRadioAccessSpecifiers = new ArrayList<RadioAccessSpecifier>(radioAccessSpecifiers);
}
@Override
@@ -177,12 +221,13 @@ public final class AvailableNetworkInfo implements Parcelable {
&& mPriority == ani.mPriority
&& (((mMccMncs != null)
&& mMccMncs.equals(ani.mMccMncs)))
&& mBands.equals(ani.mBands));
&& mBands.equals(ani.mBands))
&& mRadioAccessSpecifiers.equals(ani.getRadioAccessSpecifiers());
}
@Override
public int hashCode() {
return Objects.hash(mSubId, mPriority, mMccMncs, mBands);
return Objects.hash(mSubId, mPriority, mMccMncs, mBands, mRadioAccessSpecifiers);
}
public static final @android.annotation.NonNull Parcelable.Creator<AvailableNetworkInfo> CREATOR =
@@ -204,6 +249,72 @@ public final class AvailableNetworkInfo implements Parcelable {
+ " mSubId: " + mSubId
+ " mPriority: " + mPriority
+ " mMccMncs: " + Arrays.toString(mMccMncs.toArray())
+ " mBands: " + Arrays.toString(mBands.toArray()));
+ " mBands: " + Arrays.toString(mBands.toArray())
+ " mRadioAccessSpecifiers: " + Arrays.toString(mRadioAccessSpecifiers.toArray()));
}
/**
* Provides a convenient way to set the fields of a {@link AvailableNetworkInfo} when
* creating a new instance.
*
* <p>The example below shows how you might create a new {@code AvailableNetworkInfo}:
*
* <pre><code>
*
* AvailableNetworkInfo aNI = new AvailableNetworkInfo.Builder()
* .setSubId(1)
* .setPriority(AvailableNetworkInfo.PRIORITY_MED)
* .build();
* </code></pre>
*
* @hide
*/
public static final class Builder {
private int mSubId = Integer.MIN_VALUE;
private int mPriority = AvailableNetworkInfo.PRIORITY_LOW;
private ArrayList<String> mMccMncs = new ArrayList<>();
private ArrayList<Integer> mBands = new ArrayList<>();
private ArrayList<RadioAccessSpecifier> mRadioAccessSpecifiers = new ArrayList<>();
public @NonNull Builder setSubId(int subId) {
mSubId = subId;
return this;
}
public @NonNull Builder setPriority(int priority) {
if (priority > AvailableNetworkInfo.PRIORITY_LOW
|| priority < AvailableNetworkInfo.PRIORITY_HIGH) {
throw new IllegalArgumentException("A valid priority must be set");
}
mPriority = priority;
return this;
}
public @NonNull Builder setMccMncs(@NonNull ArrayList<String> mccMncs) {
Objects.requireNonNull(mccMncs, "A non-null ArrayList of mccmncs must be set. An empty "
+ "list is still accepted. Please read documentation in "
+ "AvailableNetworkService to see consequences of an empty Arraylist.");
mMccMncs = mccMncs;
return this;
}
public @NonNull Builder setRadioAccessSpecifiers(
@NonNull ArrayList<RadioAccessSpecifier> radioAccessSpecifiers) {
Objects.requireNonNull(radioAccessSpecifiers, "A non-null ArrayList of "
+ "RadioAccessSpecifiers must be set. An empty list is still accepted. Please "
+ "read documentation in AvailableNetworkService to see consequences of an "
+ "empty Arraylist.");
mRadioAccessSpecifiers = radioAccessSpecifiers;
return this;
}
public @NonNull AvailableNetworkInfo build() {
if (mSubId == Integer.MIN_VALUE) {
throw new IllegalArgumentException("A valid subId must be set");
}
return new AvailableNetworkInfo(mSubId, mPriority, mMccMncs, mBands,
mRadioAccessSpecifiers);
}
}
}

122
telephony/java/android/telephony/CarrierConfigManager.java
View File

@@ -3612,6 +3612,109 @@ public class CarrierConfigManager {
public static final String KEY_OPPORTUNISTIC_NETWORK_MAX_BACKOFF_TIME_LONG =
"opportunistic_network_max_backoff_time_long";
/**
* Controls SS-RSRP threshold in dBm at which 5G opportunistic network will be considered good
* enough for internet data.
*
* @hide
*/
public static final String KEY_OPPORTUNISTIC_NETWORK_ENTRY_THRESHOLD_SS_RSRP_INT =
"opportunistic_network_entry_threshold_ss_rsrp_int";
/**
* Controls SS-RSRQ threshold in dB at which 5G opportunistic network will be considered good
* enough for internet data.
*
* @hide
*/
public static final String KEY_OPPORTUNISTIC_NETWORK_ENTRY_THRESHOLD_SS_RSRQ_DOUBLE =
"opportunistic_network_entry_threshold_ss_rsrq_double";
/**
* Controls SS-RSRP threshold in dBm below which 5G opportunistic network available will not
* be considered good enough for internet data.
*
* @hide
*/
public static final String KEY_OPPORTUNISTIC_NETWORK_EXIT_THRESHOLD_SS_RSRP_INT =
"opportunistic_network_exit_threshold_ss_rsrp_int";
/**
* Controls SS-RSRQ threshold in dB below which 5G opportunistic network available will not
* be considered good enough for internet data.
*
* @hide
*/
public static final String KEY_OPPORTUNISTIC_NETWORK_EXIT_THRESHOLD_SS_RSRQ_DOUBLE =
"opportunistic_network_exit_threshold_ss_rsrq_double";
/**
* Controls back off time in milliseconds for switching back to
* 5G opportunistic subscription. This time will be added to
* {@link CarrierConfigManager#KEY_OPPORTUNISTIC_NETWORK_5G_DATA_SWITCH_HYSTERESIS_TIME_LONG} to
* determine hysteresis time if there is ping pong situation
* (determined by system app or 1st party app) between primary and 5G opportunistic
* subscription. Ping ping situation is defined in
* #KEY_OPPORTUNISTIC_NETWORK_5G_PING_PONG_TIME_LONG.
* If ping pong situation continuous #KEY_OPPORTUNISTIC_5G_NETWORK_BACKOFF_TIME_LONG
* will be added to previously determined hysteresis time.
*
* @hide
*/
public static final String KEY_OPPORTUNISTIC_NETWORK_5G_BACKOFF_TIME_LONG =
"opportunistic_network_5g_backoff_time_long";
/**
* Controls the max back off time in milliseconds for switching back to
* 5G opportunistic subscription.
* This time will be the max hysteresis that can be determined irrespective of there is
* continuous ping pong situation or not as described in
* #KEY_OPPORTUNISTIC_NETWORK_5G_PING_PONG_TIME_LONG and
* #KEY_OPPORTUNISTIC_NETWORK_5G_BACKOFF_TIME_LONG.
*
* @hide
*/
public static final String KEY_OPPORTUNISTIC_NETWORK_5G_MAX_BACKOFF_TIME_LONG =
"opportunistic_network_5g_max_backoff_time_long";
/**
* Controls the ping pong determination of 5G opportunistic network.
* If opportunistic network is determined as out of service or below
* #KEY_OPPORTUNISTIC_NETWORK_EXIT_THRESHOLD_SS_RSRP_INT or
* #KEY_OPPORTUNISTIC_NETWORK_EXIT_THRESHOLD_SS_RSRQ_INT within
* #KEY_OPPORTUNISTIC_NETWORK_5G_PING_PONG_TIME_LONG of switching to opportunistic network,
* it will be determined as ping pong situation by system app or 1st party app.
*
* @hide
*/
public static final String KEY_OPPORTUNISTIC_NETWORK_5G_PING_PONG_TIME_LONG =
"opportunistic_network_5g_ping_pong_time_long";
/**
* Controls hysteresis time in milliseconds for which will be waited before switching
* data to a 5G opportunistic network.
*
* @hide
*/
public static final String KEY_OPPORTUNISTIC_NETWORK_5G_DATA_SWITCH_HYSTERESIS_TIME_LONG =
"opportunistic_network_5g_data_switch_hysteresis_time_long";
/**
* Controls hysteresis time in milliseconds for which will be waited before switching from
* 5G opportunistic network to primary network.
*
* @hide
*/
public static final String KEY_OPPORTUNISTIC_NETWORK_5G_DATA_SWITCH_EXIT_HYSTERESIS_TIME_LONG =
"opportunistic_network_5g_data_switch_exit_hysteresis_time_long";
/**
* Controls whether 4G opportunistic networks should be scanned for possible data switch.
*
* @hide
*/
public static final String KEY_ENABLE_4G_OPPORTUNISTIC_NETWORK_SCAN_BOOL =
"enabled_4g_opportunistic_network_scan_bool";
/**
* 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
@@ -4958,6 +5061,25 @@ public class CarrierConfigManager {
sDefaults.putLong(KEY_OPPORTUNISTIC_NETWORK_BACKOFF_TIME_LONG, 10000);
/* Default value is 60 seconds. */
sDefaults.putLong(KEY_OPPORTUNISTIC_NETWORK_MAX_BACKOFF_TIME_LONG, 60000);
/* Default value is -111 dBm. */
sDefaults.putInt(KEY_OPPORTUNISTIC_NETWORK_ENTRY_THRESHOLD_SS_RSRP_INT, -111);
/* Default value is -18.5 dB. */
sDefaults.putDouble(KEY_OPPORTUNISTIC_NETWORK_ENTRY_THRESHOLD_SS_RSRQ_DOUBLE, -18.5);
/* Default value is -120 dBm. */
sDefaults.putInt(KEY_OPPORTUNISTIC_NETWORK_EXIT_THRESHOLD_SS_RSRP_INT, -120);
/* Default value is -18.5 dB. */
sDefaults.putDouble(KEY_OPPORTUNISTIC_NETWORK_EXIT_THRESHOLD_SS_RSRQ_DOUBLE, -18.5);
/* Default value is 10 seconds. */
sDefaults.putLong(KEY_OPPORTUNISTIC_NETWORK_5G_BACKOFF_TIME_LONG, 10000);
/* Default value is 60 seconds. */
sDefaults.putLong(KEY_OPPORTUNISTIC_NETWORK_5G_MAX_BACKOFF_TIME_LONG, 60000);
/* Default value is 60 seconds. */
sDefaults.putLong(KEY_OPPORTUNISTIC_NETWORK_5G_PING_PONG_TIME_LONG, 60000);
/* Default value is 2 seconds. */
sDefaults.putLong(KEY_OPPORTUNISTIC_NETWORK_5G_DATA_SWITCH_HYSTERESIS_TIME_LONG, 2000);
/* 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.putAll(Gps.getDefaults());
sDefaults.putIntArray(KEY_CDMA_ENHANCED_ROAMING_INDICATOR_FOR_HOME_NETWORK_INT_ARRAY,
new int[] {