CellSignalStrengthLte

Kotlin |Java

class CellSignalStrengthLte : CellSignalStrength, Parcelable

kotlin.Any
↳	android.telephony.CellSignalStrength
	↳	android.telephony.CellSignalStrengthLte

LTE signal strength related information.

Summary

Inherited constants

From class Parcelable

Int

CONTENTS_FILE_DESCRIPTOR

Descriptor bit used with describeContents(): indicates that the Parcelable object's flattened representation includes a file descriptor.

Int

PARCELABLE_WRITE_RETURN_VALUE

Flag for use with writeToParcel: 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.

From class CellSignalStrength

`Int`	`SIGNAL_STRENGTH_GOOD`
`Int`	`SIGNAL_STRENGTH_GREAT`
`Int`	`SIGNAL_STRENGTH_MODERATE`
`Int`	`SIGNAL_STRENGTH_NONE_OR_UNKNOWN`
`Int`	`SIGNAL_STRENGTH_POOR`

Public methods
Int	`describeContents()` Implement the Parcelable interface
Boolean	`equals(other: Any?)`
Int	`getAsuLevel()` Get the RSRP in ASU.
Int	`getCqi()` Get channel quality indicator Reference: 3GPP TS 136.
Int	`getCqiTableIndex()` Get table index for channel quality indicator Reference: 3GPP TS 136.
Int	`getDbm()` Get signal strength in dBm
Int	`getLevel()` Retrieve an abstract level value for the overall signal quality.
Int	`getRsrp()` Get reference signal received power in dBm Range: -140 dBm to -43 dBm.
Int	`getRsrq()` Get reference signal received quality
Int	`getRssi()` Get Received Signal Strength Indication (RSSI) in dBm The value range is [-113, -51] inclusively or `CellInfo#UNAVAILABLE` if unavailable.
Int	`getRssnr()` Get reference signal signal-to-noise ratio in dB Range: -20 dB to +30 dB.
Int	`getTimingAdvance()` Get the timing advance value for LTE, as a value in range of 0.
Int	`hashCode()`
String	`toString()`
Unit	`writeToParcel(dest: Parcel, flags: Int)` Implement the Parcelable interface

Properties
static Parcelable.Creator<CellSignalStrengthLte!>	`CREATOR` Implement the Parcelable interface

Public methods

describeContents

Added in API level 17

fun describeContents(): Int

Implement the Parcelable interface

Return
`Int`	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`

equals

Added in API level 17

fun equals(other: Any?): Boolean

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

Return
`Boolean`	`true` if this object is the same as the obj argument; `false` otherwise.

getAsuLevel

Added in API level 17

fun getAsuLevel(): Int

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

Return
`Int`	RSCP in ASU 0..97, 255, or UNAVAILABLE

getCqi

Added in API level 26

fun getCqi(): Int

Get channel quality indicator Reference: 3GPP TS 136.213 section 7.2.3.

Return
`Int`	the CQI if available or `UNAVAILABLE` if unavailable. Value is between 0 and 15 inclusive

getCqiTableIndex

Added in API level 31

fun getCqiTableIndex(): Int

Get table index for channel quality indicator Reference: 3GPP TS 136.213 section 7.2.3.

Return
`Int`	the CQI table index if available or `UNAVAILABLE` if unavailable. Value is between 1 and 6 inclusive

getDbm

Added in API level 17

fun getDbm(): Int

Get signal strength in dBm

Return
`Int`	the RSRP of the measured cell.

getLevel

Added in API level 17

fun getLevel(): Int

Retrieve an abstract level value for the overall signal quality.

Return
`Int`	Value is between SIGNAL_STRENGTH_NONE_OR_UNKNOWN and SIGNAL_STRENGTH_GREAT inclusive

getRsrp

Added in API level 26

fun getRsrp(): Int

Get reference signal received power in dBm Range: -140 dBm to -43 dBm.

Return
`Int`	the RSRP of the measured cell or `CellInfo#UNAVAILABLE` if unavailable.

getRsrq

Added in API level 26

fun getRsrq(): Int

Get reference signal received quality

Return
`Int`	the RSRQ if available or `UNAVAILABLE` if unavailable.

getRssi

Added in API level 29

fun getRssi(): Int

Get Received Signal Strength Indication (RSSI) in dBm The value range is [-113, -51] inclusively or CellInfo#UNAVAILABLE if unavailable. Reference: TS 27.007 8.5 Signal quality +CSQ

Return
`Int`	the RSSI if available or `CellInfo#UNAVAILABLE` if unavailable.

getRssnr

Added in API level 26

fun getRssnr(): Int

Get reference signal signal-to-noise ratio in dB Range: -20 dB to +30 dB.

Return
`Int`	the RSSNR if available or `android.telephony.CellInfo#UNAVAILABLE` if unavailable.

getTimingAdvance

Added in API level 17

fun getTimingAdvance(): Int

Get the timing advance value for LTE, as a value in range of 0..1282. UNAVAILABLE is reported when there is no active RRC connection. Refer to 3GPP 36.213 Sec 4.2.3

Return
`Int`	the LTE timing advance if available or `UNAVAILABLE` if unavailable.

hashCode

Added in API level 17

fun hashCode(): Int

Return
`Int`	a hash code value for this object.

toString

Added in API level 17

fun toString(): String

Return
`String`	string representation.

writeToParcel

Added in API level 17

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

Implement the Parcelable interface

Parameters
`dest`	Parcel: The Parcel in which the object should be written. This value cannot be `null`.
`flags`	Int: Additional flags about how the object should be written. May be 0 or `PARCELABLE_WRITE_RETURN_VALUE`. Value is either `0` or a combination of `android.os.Parcelable#PARCELABLE_WRITE_RETURN_VALUE`, and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES

Properties

CREATOR

Added in API level 17

static val CREATOR: Parcelable.Creator<CellSignalStrengthLte!>

Implement the Parcelable interface