Added NR band support (7125d3ba) · Commits · e / os / android_frameworks_base

api/current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -46202,6 +46202,7 @@ package android.telephony {

		public final class CellIdentityNr extends android.telephony.CellIdentity {
		method @NonNull public java.util.List<java.lang.String> getAdditionalPlmns();
		method public int getBand();
		method @Nullable public String getMccString();
		method @Nullable public String getMncString();
		method public long getNci();

api/system-current.txt

+7 −0

Original line number	Diff line number	Diff line
		@@ -10676,6 +10676,13 @@ package android.telephony {
		field public static final int TRANSPORT_TYPE_INVALID = -1; // 0xffffffff
		}

		public static final class AccessNetworkConstants.NgranBands {
		method public static int getFrequencyRangeGroup(int);
		field public static final int FREQUENCY_RANGE_GROUP_1 = 1; // 0x1
		field public static final int FREQUENCY_RANGE_GROUP_2 = 2; // 0x2
		field public static final int FREQUENCY_RANGE_GROUP_UNKNOWN = 0; // 0x0
		}

		public final class BarringInfo implements android.os.Parcelable {
		ctor public BarringInfo();
		method @NonNull public android.telephony.BarringInfo createLocationInfoSanitizedCopy();

api/test-current.txt

+7 −0

Original line number	Diff line number	Diff line
		@@ -3160,6 +3160,13 @@ package android.telephony {
		field public static final int TRANSPORT_TYPE_INVALID = -1; // 0xffffffff
		}

		public static final class AccessNetworkConstants.NgranBands {
		method public static int getFrequencyRangeGroup(int);
		field public static final int FREQUENCY_RANGE_GROUP_1 = 1; // 0x1
		field public static final int FREQUENCY_RANGE_GROUP_2 = 2; // 0x2
		field public static final int FREQUENCY_RANGE_GROUP_UNKNOWN = 0; // 0x0
		}

		public final class BarringInfo implements android.os.Parcelable {
		ctor public BarringInfo();
		ctor public BarringInfo(@Nullable android.telephony.CellIdentity, @NonNull android.util.SparseArray<android.telephony.BarringInfo.BarringServiceInfo>);

telephony/java/android/telephony/AccessNetworkConstants.java

+153 −0

Original line number	Diff line number	Diff line
		@@ -317,6 +317,159 @@ public final class AccessNetworkConstants {
		public static final int BAND_260 = 260;
		public static final int BAND_261 = 261;

		/**
		* NR Bands
		*
		* @hide */
		@Retention(RetentionPolicy.SOURCE)
		@IntDef(prefix = {"BAND_"},
		value = {BAND_1,
		BAND_2,
		BAND_3,
		BAND_5,
		BAND_7,
		BAND_8,
		BAND_12,
		BAND_14,
		BAND_18,
		BAND_20,
		BAND_25,
		BAND_28,
		BAND_29,
		BAND_30,
		BAND_34,
		BAND_38,
		BAND_39,
		BAND_40,
		BAND_41,
		BAND_48,
		BAND_50,
		BAND_51,
		BAND_65,
		BAND_66,
		BAND_70,
		BAND_71,
		BAND_74,
		BAND_75,
		BAND_76,
		BAND_77,
		BAND_78,
		BAND_79,
		BAND_80,
		BAND_81,
		BAND_82,
		BAND_83,
		BAND_84,
		BAND_86,
		BAND_90,
		BAND_257,
		BAND_258,
		BAND_260,
		BAND_261})
		public @interface NgranBand {}

		/**
		* Unknown NR frequency.
		*
		* @hide
		*/
		@SystemApi
		@TestApi
		public static final int FREQUENCY_RANGE_GROUP_UNKNOWN = 0;

		/**
		* NR frequency group 1 defined in 3GPP TS 38.101-1 table 5.2-1
		*
		* @hide
		*/
		@SystemApi
		@TestApi
		public static final int FREQUENCY_RANGE_GROUP_1 = 1;

		/**
		* NR frequency group 2 defined in 3GPP TS 38.101-2 table 5.2-1
		*
		* @hide
		*/
		@SystemApi
		@TestApi
		public static final int FREQUENCY_RANGE_GROUP_2 = 2;

		/**
		* Radio frequency range group
		*
		* @hide
		*/
		@Retention(RetentionPolicy.SOURCE)
		@IntDef(prefix = {"FREQUENCY_RANGE_GROUP_"},
		value = {
		FREQUENCY_RANGE_GROUP_UNKNOWN,
		FREQUENCY_RANGE_GROUP_1,
		FREQUENCY_RANGE_GROUP_2})
		public @interface FrequencyRangeGroup {}

		/**
		* Get frequency range group
		*
		* @param band NR band
		* @return The frequency range group
		*
		* @hide
		*/
		@SystemApi
		@TestApi
		public static @FrequencyRangeGroup int getFrequencyRangeGroup(@NgranBand int band) {
		switch (band) {
		case BAND_1:
		case BAND_2:
		case BAND_3:
		case BAND_5:
		case BAND_7:
		case BAND_8:
		case BAND_12:
		case BAND_14:
		case BAND_18:
		case BAND_20:
		case BAND_25:
		case BAND_28:
		case BAND_29:
		case BAND_30:
		case BAND_34:
		case BAND_38:
		case BAND_39:
		case BAND_40:
		case BAND_41:
		case BAND_48:
		case BAND_50:
		case BAND_51:
		case BAND_65:
		case BAND_66:
		case BAND_70:
		case BAND_71:
		case BAND_74:
		case BAND_75:
		case BAND_76:
		case BAND_77:
		case BAND_78:
		case BAND_79:
		case BAND_80:
		case BAND_81:
		case BAND_82:
		case BAND_83:
		case BAND_84:
		case BAND_86:
		case BAND_90:
		return FREQUENCY_RANGE_GROUP_1;
		case BAND_257:
		case BAND_258:
		case BAND_260:
		case BAND_261:
		return FREQUENCY_RANGE_GROUP_2;
		default:
		return FREQUENCY_RANGE_GROUP_UNKNOWN;
		}
		};

		/** @hide */
		private NgranBands() {}
		}

telephony/java/android/telephony/CellIdentityNr.java

+33 −9

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@ import android.annotation.IntRange;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.os.Parcel;
		import android.telephony.AccessNetworkConstants.NgranBands.NgranBand;
		import android.telephony.gsm.GsmCellLocation;

		import java.util.Collections;
		@@ -41,6 +42,7 @@ public final class CellIdentityNr extends CellIdentity {
		private final int mPci;
		private final int mTac;
		private final long mNci;
		private final int mBand;

		// a list of additional PLMN-IDs reported for this cell
		private final List<String> mAdditionalPlmns;
		@@ -50,6 +52,7 @@ public final class CellIdentityNr extends CellIdentity {
		* @param pci Physical Cell Id in range [0, 1007].
		* @param tac 16-bit Tracking Area Code.
		* @param nrArfcn NR Absolute Radio Frequency Channel Number, in range [0, 3279165].
		* @param band Band number defined in 3GPP TS 38.101-1 and TS 38.101-2.
		* @param mccStr 3-digit Mobile Country Code in string format.
		* @param mncStr 2 or 3-digit Mobile Network Code in string format.
		* @param nci The 36-bit NR Cell Identity in range [0, 68719476735].
		@@ -59,25 +62,28 @@ public final class CellIdentityNr extends CellIdentity {
		*
		* @hide
		*/
		public CellIdentityNr(int pci, int tac, int nrArfcn, String mccStr, String mncStr,
		long nci, String alphal, String alphas, List<String> additionalPlmns) {
		public CellIdentityNr(int pci, int tac, int nrArfcn, @NgranBand int band, String mccStr,
		String mncStr, long nci, String alphal, String alphas, List<String> additionalPlmns) {
		super(TAG, CellInfo.TYPE_NR, mccStr, mncStr, alphal, alphas);
		mPci = inRangeOrUnavailable(pci, 0, MAX_PCI);
		mTac = inRangeOrUnavailable(tac, 0, MAX_TAC);
		mNrArfcn = inRangeOrUnavailable(nrArfcn, 0, MAX_NRARFCN);
		mBand = inRangeOrUnavailable(band, AccessNetworkConstants.NgranBands.BAND_1,
		AccessNetworkConstants.NgranBands.BAND_261);
		mNci = inRangeOrUnavailable(nci, 0, MAX_NCI);
		mAdditionalPlmns = additionalPlmns;
		}

		/** @hide */
		public CellIdentityNr(android.hardware.radio.V1_4.CellIdentityNr cid) {
		this(cid.pci, cid.tac, cid.nrarfcn, cid.mcc, cid.mnc, cid.nci, cid.operatorNames.alphaLong,
		cid.operatorNames.alphaShort, Collections.emptyList());
		this(cid.pci, cid.tac, cid.nrarfcn, 0, cid.mcc, cid.mnc, cid.nci,
		cid.operatorNames.alphaLong, cid.operatorNames.alphaShort,
		Collections.emptyList());
		}

		/** @hide */
		public CellIdentityNr(android.hardware.radio.V1_5.CellIdentityNr cid) {
		this(cid.base.pci, cid.base.tac, cid.base.nrarfcn, cid.base.mcc, cid.base.mnc,
		this(cid.base.pci, cid.base.tac, cid.base.nrarfcn, cid.band, cid.base.mcc, cid.base.mnc,
		cid.base.nci, cid.base.operatorNames.alphaLong,
		cid.base.operatorNames.alphaShort, cid.additionalPlmns);
		}
		@@ -85,8 +91,9 @@ public final class CellIdentityNr extends CellIdentity {
		/** @hide */
		@Override
		public @NonNull CellIdentityNr sanitizeLocationInfo() {
		return new CellIdentityNr(CellInfo.UNAVAILABLE, CellInfo.UNAVAILABLE, CellInfo.UNAVAILABLE,
		mMccStr, mMncStr, CellInfo.UNAVAILABLE, mAlphaLong, mAlphaShort, mAdditionalPlmns);
		return new CellIdentityNr(CellInfo.UNAVAILABLE, CellInfo.UNAVAILABLE, mNrArfcn,
		mBand, mMccStr, mMncStr, CellInfo.UNAVAILABLE, mAlphaLong, mAlphaShort,
		mAdditionalPlmns);
		}

		/**
		@@ -102,7 +109,7 @@ public final class CellIdentityNr extends CellIdentity {
		@Override
		public int hashCode() {
		return Objects.hash(super.hashCode(), mPci, mTac,
		mNrArfcn, mNci, mAdditionalPlmns.hashCode());
		mNrArfcn, mBand, mNci, mAdditionalPlmns.hashCode());
		}

		@Override
		@@ -113,7 +120,8 @@ public final class CellIdentityNr extends CellIdentity {

		CellIdentityNr o = (CellIdentityNr) other;
		return super.equals(o) && mPci == o.mPci && mTac == o.mTac && mNrArfcn == o.mNrArfcn
		&& mNci == o.mNci && mAdditionalPlmns.equals(o.mAdditionalPlmns);
		&& mBand == o.mBand && mNci == o.mNci
		&& mAdditionalPlmns.equals(o.mAdditionalPlmns);
		}

		/**
		@@ -139,6 +147,19 @@ public final class CellIdentityNr extends CellIdentity {
		return mNrArfcn;
		}

		/**
		* Get band of the cell
		*
		* Reference: TS 38.101-1 table 5.2-1
		* Reference: TS 38.101-2 table 5.2-1
		*
		* @return band number or {@link CellInfo@UNAVAILABLE} if not available.
		*/
		@NgranBand
		public int getBand() {
		return mBand;
		}

		/**
		* Get the physical cell id.
		* @return Integer value in range [0, 1007] or {@link CellInfo#UNAVAILABLE} if unknown.
		@@ -193,6 +214,7 @@ public final class CellIdentityNr extends CellIdentity {
		.append(" mPci = ").append(mPci)
		.append(" mTac = ").append(mTac)
		.append(" mNrArfcn = ").append(mNrArfcn)
		.append(" mBand = ").append(mBand)
		.append(" mMcc = ").append(mMccStr)
		.append(" mMnc = ").append(mMncStr)
		.append(" mNci = ").append(mNci)
		@@ -209,6 +231,7 @@ public final class CellIdentityNr extends CellIdentity {
		dest.writeInt(mPci);
		dest.writeInt(mTac);
		dest.writeInt(mNrArfcn);
		dest.writeInt(mBand);
		dest.writeLong(mNci);
		dest.writeList(mAdditionalPlmns);
		}
		@@ -219,6 +242,7 @@ public final class CellIdentityNr extends CellIdentity {
		mPci = in.readInt();
		mTac = in.readInt();
		mNrArfcn = in.readInt();
		mBand = in.readInt();
		mNci = in.readLong();
		mAdditionalPlmns = in.readArrayList(null);
		}