# CellSignalStrengthWcdma

Added in[API level 18](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)

# CellSignalStrengthWcdma

*** ** * ** ***

Kotlin\|[Java](https://developer.android.com/reference/android/telephony/CellSignalStrengthWcdma "View this page in Java")  

```
class CellSignalStrengthWcdma : CellSignalStrength, Parcelable
```

|---|---|----------------------------------------------------------------------------------------------------------------------------------------|
| [kotlin.Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html)                                                            |||
| ↳ | [android.telephony.CellSignalStrength](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrength)               ||
|   | ↳ | [android.telephony.CellSignalStrengthWcdma](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrengthWcdma#) |

Wcdma signal strength related information.

## Summary

| Inherited constants ||
|---|---|
| From class[Parcelable](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#) |----------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [CONTENTS_FILE_DESCRIPTOR](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#CONTENTS_FILE_DESCRIPTOR:kotlin.Int) <br /> Descriptor bit used with[describeContents()](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#describeContents()): indicates that the Parcelable object's flattened representation includes a file descriptor. <br />                                                                                                                                                                                                        | | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#PARCELABLE_WRITE_RETURN_VALUE:kotlin.Int) <br /> Flag for use with[writeToParcel](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#writeToParcel(android.os.Parcel,%20kotlin.Int)): the object being written is a return value, that is the result of a function such as "`Parcelable someFunction()`", "`void someFunction(out Parcelable)`", or "`void someFunction(inout Parcelable)`". Some implementations may want to release resources at this point. <br /> | ||
| From class[CellSignalStrength](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrength) |----------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [SIGNAL_STRENGTH_GOOD](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrength#SIGNAL_STRENGTH_GOOD:kotlin.Int) <br />                       | | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [SIGNAL_STRENGTH_GREAT](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrength#SIGNAL_STRENGTH_GREAT:kotlin.Int) <br />                     | | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [SIGNAL_STRENGTH_MODERATE](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrength#SIGNAL_STRENGTH_MODERATE:kotlin.Int) <br />               | | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [SIGNAL_STRENGTH_NONE_OR_UNKNOWN](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrength#SIGNAL_STRENGTH_NONE_OR_UNKNOWN:kotlin.Int) <br /> | | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [SIGNAL_STRENGTH_POOR](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrength#SIGNAL_STRENGTH_POOR:kotlin.Int) <br />                       | ||

|                                                                                                                                                                                                                            Public methods                                                                                                                                                                                                                            ||
|------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)         | [describeContents](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrengthWcdma#describeContents())`()` Implement the Parcelable interface                                                                                                                                                                                                           |
| [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) | [equals](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrengthWcdma#equals(kotlin.Any))`(`other:` `[Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html)?`)` <br />                                                                                                                                                           |
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)         | [getAsuLevel](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrengthWcdma#getAsuLevel())`()` Get the RSCP in ASU.                                                                                                                                                                                                                                   |
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)         | [getDbm](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrengthWcdma#getDbm())`()` Get the RSCP as dBm value -120.                                                                                                                                                                                                                                  |
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)         | [getEcNo](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrengthWcdma#getEcNo())`()` Get the Ec/No (Energy per chip over the noise spectral density) as dB.                                                                                                                                                                                         |
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)         | [getLevel](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrengthWcdma#getLevel())`()` Retrieve an abstract level value for the overall signal quality.                                                                                                                                                                                             |
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)         | [hashCode](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrengthWcdma#hashCode())`()` <br />                                                                                                                                                                                                                                                       |
| [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)   | [toString](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrengthWcdma#toString())`()` <br />                                                                                                                                                                                                                                                       |
| [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)       | [writeToParcel](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrengthWcdma#writeToParcel(android.os.Parcel,%20kotlin.Int))`(`dest:` `[Parcel](https://developer.android.com/reference/kotlin/android/os/Parcel.html#)`, `flags:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` Implement the Parcelable interface |

|                                                                                                                                                                                                      Properties                                                                                                                                                                                                       ||
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| static[Parcelable.Creator](https://developer.android.com/reference/kotlin/android/os/Parcelable.Creator.html#)\<[CellSignalStrengthWcdma](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrengthWcdma#)!\> | [CREATOR](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrengthWcdma#CREATOR:android.os.Parcelable.Creator) Implement the Parcelable interface |

## Public methods

### describeContents

Added in[API level 18](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun describeContents(): Int
```

Implement the Parcelable interface

|                                                                                                                                                                               Return                                                                                                                                                                               ||
|----------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either`0`or[android.os.Parcelable#CONTENTS_FILE_DESCRIPTOR](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#CONTENTS_FILE_DESCRIPTOR:kotlin.Int) |

### equals

Added in[API level 18](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun equals(other: Any?): Boolean
```

|                     Parameters                     ||
|-------|---------------------------------------------|
| `obj` | the reference object with which to compare. |

|                                                                           Return                                                                           ||
|------------------------------------------------------------------------------------|------------------------------------------------------------------------|
| [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) | `true`if this object is the same as the obj argument;`false`otherwise. |

### getAsuLevel

Added in[API level 18](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun getAsuLevel(): Int
```

Get the RSCP in ASU. Asu is calculated based on 3GPP RSCP. Refer to 3GPP 27.007 (Ver 10.3.0) Sec 8.69

|                                                       Return                                                       ||
|----------------------------------------------------------------------------|----------------------------------------|
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | RSCP in ASU 0..96, 255, or UNAVAILABLE |

### getDbm

Added in[API level 18](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun getDbm(): Int
```

Get the RSCP as dBm value -120..-24dBm or[UNAVAILABLE](https://developer.android.com/reference/kotlin/android/telephony/CellInfo#UNAVAILABLE:kotlin.Int).  

### getEcNo

Added in[API level 30](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun getEcNo(): Int
```

Get the Ec/No (Energy per chip over the noise spectral density) as dB. Reference: TS 25.133 Section 9.1.2.3

|                                                                                                                               Return                                                                                                                               ||
|----------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | the Ec/No of the measured cell in the range \[-24, 1\] or[UNAVAILABLE](https://developer.android.com/reference/kotlin/android/telephony/CellInfo#UNAVAILABLE:kotlin.Int)if unavailable |

### getLevel

Added in[API level 18](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun getLevel(): Int
```

Retrieve an abstract level value for the overall signal quality.

|                                                                                                                                                                                                                                              Return                                                                                                                                                                                                                                              ||
|----------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | Value is between[android.telephony.CellSignalStrength#SIGNAL_STRENGTH_NONE_OR_UNKNOWN](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrength#SIGNAL_STRENGTH_NONE_OR_UNKNOWN:kotlin.Int)and[android.telephony.CellSignalStrength#SIGNAL_STRENGTH_GREAT](https://developer.android.com/reference/kotlin/android/telephony/CellSignalStrength#SIGNAL_STRENGTH_GREAT:kotlin.Int)inclusive |

### hashCode

Added in[API level 18](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun hashCode(): Int
```

|                                                     Return                                                     ||
|----------------------------------------------------------------------------|------------------------------------|
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | a hash code value for this object. |

### toString

Added in[API level 18](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun toString(): String
```

|                                                  Return                                                  ||
|----------------------------------------------------------------------------------|------------------------|
| [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | string representation. |

### writeToParcel

Added in[API level 18](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun writeToParcel(
    dest: Parcel, 
    flags: Int
): Unit
```

Implement the Parcelable interface

|                                                                                                                                                                                                                                                                                     Parameters                                                                                                                                                                                                                                                                                     ||
|---------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `dest`  | [Parcel](https://developer.android.com/reference/kotlin/android/os/Parcel.html#):The Parcel in which the object should be written. This value cannot be`null`.                                                                                                                                                                                                                                                                                                                                                                                                            |
| `flags` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):Additional flags about how the object should be written. May be 0 or[PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#PARCELABLE_WRITE_RETURN_VALUE:kotlin.Int). Value is either`0`or a combination of[android.os.Parcelable#PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#PARCELABLE_WRITE_RETURN_VALUE:kotlin.Int), and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES |

## Properties

### CREATOR

Added in[API level 18](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
static val CREATOR: Parcelable.Creator<CellSignalStrengthWcdma!>
```

Implement the Parcelable interface