diff --git a/core/java/android/uwb/RangingParams.java b/core/java/android/uwb/RangingParams.java
new file mode 100644
index 0000000000000..9727696f03911
--- /dev/null
+++ b/core/java/android/uwb/RangingParams.java
@@ -0,0 +1,175 @@
+/*
+ * Copyright 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.uwb;
+
+import android.annotation.IntDef;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.os.PersistableBundle;
+import android.util.Duration;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.util.List;
+
+/**
+ * An object used when requesting to open a new {@link RangingSession}.
+ * <p>Use {@link RangingParams.Builder} to create an instance of this class.
+ *
+ *  @hide
+ */
+public final class RangingParams {
+    /**
+     * Standard builder interface as the class is not modifiable
+     */
+    public static class Builder {
+        // TODO implement
+    }
+
+    /**
+     * Get if the local device is the initiator
+     *
+     * @return true if the device is the initiator
+     */
+    public boolean isInitiator() {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * Get if the local device is the controller
+     *
+     * @return true if the device is the controller
+     */
+    public boolean isController() {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * The desired amount of time between two adjacent samples of measurement
+     *
+     * @return the ranging sample period
+     */
+    @NonNull
+    public Duration getSamplingPeriod() {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * Local device's {@link UwbAddress}
+     *
+     * <p>Simultaneous {@link RangingSession}s on the same device can have different results for
+     * {@link #getLocalDeviceAddress()}.
+     *
+     * @return the local device's {@link UwbAddress}
+     */
+    @NonNull
+    public UwbAddress getLocalDeviceAddress() {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * Gets a list of all remote device's {@link UwbAddress}
+     *
+     * @return a {@link List} of {@link UwbAddress} representing the remote devices
+     */
+    @NonNull
+    public List<UwbAddress> getRemoteDeviceAddresses() {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * Channel number used between this device pair as defined by 802.15.4z
+     *
+     * Range: -1, 0-15
+     *
+     * @return the channel to use
+     */
+    public int getChannelNumber() {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * Preamble index used between this device pair as defined by 802.15.4z
+     *
+     * Range: 0, 0-32
+     *
+     * @return the preamble index to use for transmitting
+     */
+    public int getTxPreambleIndex() {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * preamble index used between this device pair as defined by 802.15.4z
+     *
+     * Range: 0, 13-16, 21-32
+     *
+     * @return the preamble index to use for receiving
+     */
+    public int getRxPreambleIndex() {
+        throw new UnsupportedOperationException();
+    }
+
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef(value = {
+            STS_PHY_PACKET_TYPE_SP0,
+            STS_PHY_PACKET_TYPE_SP1,
+            STS_PHY_PACKET_TYPE_SP2,
+            STS_PHY_PACKET_TYPE_SP3})
+    public @interface StsPhyPacketType {}
+
+    /**
+     * PHY packet type SP0 when STS is used as defined by 802.15.4z
+     */
+    public static final int STS_PHY_PACKET_TYPE_SP0 = 0;
+
+    /**
+     * PHY packet type SP1 when STS is used as defined by 802.15.4z
+     */
+    public static final int STS_PHY_PACKET_TYPE_SP1 = 1;
+
+    /**
+     * PHY packet type SP2 when STS is used as defined by 802.15.4z
+     */
+    public static final int STS_PHY_PACKET_TYPE_SP2 = 2;
+
+    /**
+     * PHY packet type SP3 when STS is used as defined by 802.15.4z
+     */
+    public static final int STS_PHY_PACKET_TYPE_SP3 = 3;
+
+    /**
+     * Get the type of PHY packet when STS is used as defined by 802.15.4z
+     *
+     * @return the {@link StsPhyPacketType} to use
+     */
+    @StsPhyPacketType
+    public int getStsPhyPacketType() {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * Parameters for a specific UWB protocol constructed using a support library.
+     *
+     * <p>Android reserves the '^android.*' namespace
+     *
+     * @return a {@link PersistableBundle} of protocol specific parameters
+     */
+    public @Nullable PersistableBundle getSpecificationParameters() {
+        throw new UnsupportedOperationException();
+    }
+}