diff --git a/radio/1.3/Android.bp b/radio/1.3/Android.bp
index 7012f6b..b616265 100644
--- a/radio/1.3/Android.bp
+++ b/radio/1.3/Android.bp
@@ -30,6 +30,10 @@
         "EmergencyNumber",
         "EmergencyNumberSource",
         "EmergencyServiceCategory",
+        "FrequencyRange",
+        "RadioFrequencyInfo",
+        "RadioTechnology",
+        "PhysicalChannelConfig",
         "LteVopsInfo",
         "NetworkScanResult",
     ],
diff --git a/radio/1.3/IRadioIndication.hal b/radio/1.3/IRadioIndication.hal
index e7f26ac..b793fc0 100644
--- a/radio/1.3/IRadioIndication.hal
+++ b/radio/1.3/IRadioIndication.hal
@@ -62,4 +62,15 @@
      * Incremental network scan results
      */
     oneway networkScanResult_1_3(RadioIndicationType type, NetworkScanResult result);
+
+    /**
+     * Indicates physical channel configurations.
+     *
+     * An empty configs list indicates that the radio is in idle mode.
+     *
+     * @param type Type of radio indication
+     * @param configs Vector of PhysicalChannelConfigs
+     */
+    oneway currentPhysicalChannelConfigs_1_3(RadioIndicationType type,
+            vec<PhysicalChannelConfig> configs);
 };
diff --git a/radio/1.3/types.hal b/radio/1.3/types.hal
index d3a6f78..bdb7ff6 100644
--- a/radio/1.3/types.hal
+++ b/radio/1.3/types.hal
@@ -23,6 +23,7 @@
 import @1.0::DataProfileInfoType;
 import @1.0::RadioAccessFamily;
 import @1.0::RadioError;
+import @1.0::RadioTechnology;
 import @1.0::RegState;
 import @1.0::TimeStampType;
 import @1.1::ScanStatus;
@@ -36,6 +37,7 @@
 import @1.2::CardStatus;
 import @1.2::CellIdentity;
 import @1.2::DataRegStateResult;
+import @1.2::PhysicalChannelConfig;
 
 import android.hidl.safe_union@1.0::Monostate;
 
@@ -143,6 +145,65 @@
     DEFAULT = 1 << 3,
 };
 
+enum RadioTechnology : @1.0::RadioTechnology {
+    /** 5G NR. */
+    NR = 20,
+};
+
+/** Mapping the frequency to a rough range. */
+enum FrequencyRange : int32_t {
+    /** Indicates the frequency range is below 1GHz. */
+    LOW = 1,
+
+    /** Indicates the frequency range is between 1GHz and 3GHz. */
+    MID = 2,
+
+    /** Indicates the frequency range is between 3GHz and 6GHz. */
+    HIGH = 3,
+
+    /** Indicates the frequency range is above 6GHz (millimeter wave frequency). */
+    MMWAVE = 4,
+};
+
+safe_union RadioFrequencyInfo {
+    /** A rough frequency range. */
+    FrequencyRange range;
+
+    /** The Absolute Radio Frequency Channel Number. */
+    int32_t channelNumber;
+};
+
+struct PhysicalChannelConfig {
+    @1.2::PhysicalChannelConfig base;
+
+    /** The radio technology for this physical channel. */
+    RadioTechnology rat;
+
+    /** The radio frequency info. */
+    RadioFrequencyInfo rfInfo;
+
+    /**
+     * A list of data calls mapped to this physical channel. The context id must match the cid of
+     * @1.0::SetupDataCallResult. An empty list means the physical channel has no data call mapped
+     * to it.
+     */
+    vec<int32_t> contextIds;
+
+    /**
+     * The physical cell identifier for this cell.
+     *
+     * In UTRAN, this value is primary scrambling code. The range is [0, 511].
+     * Reference: 3GPP TS 25.213 section 5.2.2.
+     *
+     * In EUTRAN, this value is physical layer cell identity. The range is [0, 503].
+     * Reference: 3GPP TS 36.211 section 6.11.
+     *
+     * In 5G RAN, this value is physical layer cell identity. The range is [0, 1008].
+     * Reference: 3GPP TS 38.211 section 7.4.2.1.
+     */
+    uint32_t physicalCellId;
+};
+
 /**
  * Type to define the LTE specific network capabilities for voice over PS including
  * emergency and normal voice calls.