Enum SignalStrength 

pub enum SignalStrength {
    Gsm {
        rssi: i8,
    },
    Wcdma {
        rssi: i8,
        ecio: i16,
    },
    Tdscdma {
        rssi: i8,
        rscp: i8,
        ecio: i16,
        sinr: i8,
    },
    Lte {
        rssi: i8,
        rsrq: i8,
        rsrp: i16,
        snr: i16,
    },
    Cdma {
        rssi: i8,
        ecio: i16,
    },
    Hdr {
        rssi: i8,
        ecio: i16,
        sinr: i8,
        io: i32,
    },
}

Signal strength information.

Returned by Client::get_signal_strength.

Only the rssi field is guaranteed to be present. Everything else depends on the network type.

Variants

Gsm

Fields

rssi: i8

RSSI in dBm. Indicates received signal strength. A signed value; -125 or lower indicates no signal.

Wcdma

Fields

rssi: i8

RSSI in dBm. Indicates forward link pilot Ec. A signed value; -125 or lower indicates no signal.

ecio: i16

Ec/Io value representing negative 0.5 dB increments, e.g., 2 equals -1 dbm.

Tdscdma

Fields

rssi: i8

RSSI in dBm. Indicates forward link pilot Ec. A signed value; -125 or lower indicates no signal.

rscp: i8

RSCP in dBm.

ecio: i16

Ec/Io value representing negative 0.5 dB increments, e.g., 2 equals -1 dbm.

sinr: i8

Measured SINR in dB.

Lte

Fields

rssi: i8

RSSI in dBm. Indicates forward link pilot Ec. A signed value; -125 or lower indicates no signal.

rsrq: i8

RSRQ value in dB (signed integer value), as measured by L1. Range: -3 to -20 (-3 equals -3 dB, -20 equals -20 dB).

rsrp: i16

Current RSRP in dBm, as measured by L1. Range: -44 to -140 (-44 equals -44 dBm, -140 equals -140 dBm).

snr: i16

SNR level as a scaled integer in units of 0.1 dB; e.g., -16 dB has a value of -160 and 24.6 dB has a value of 246.

Cdma

Fields

rssi: i8

RSSI in dBm. Indicates forward link pilot Power (AGC) + Ec/Io. A signed value; -125 or lower indicates no signal.

ecio: i16

Ec/Io value representing negative 0.5 dB increments, e.g., 2 equals -1 dbm.

Hdr

Fields

rssi: i8

RSSI in dBm. Indicates forward link pilot Power (AGC) + Ec/Io. A signed value; -125 or lower indicates no signal.

ecio: i16

Ec/Io value representing negative 0.5 dB increments, e.g., 2 equals -1 dbm.

sinr: i8

SINR level.

io: i32

Received IO in dBm.

Implementations

impl SignalStrength

pub fn rssi(&self) -> i8

Returns the RSSI in dBm.

The exact meaning of this value depends on the network type.

fn from_sys(info: &SignalStrengthInfo) -> Option<Self>

fn from_sys_gsm(info: &GsmSignalInfo) -> Self

fn from_sys_wcdma(info: &WcdmaSignalInfo) -> Self

fn from_sys_tdscdma(info: &TdscdmaSignalInfo) -> Self

fn from_sys_lte(info: &LteSignalInfo) -> Self

fn from_sys_cdma(info: &CdmaSignalInfo) -> Self

fn from_sys_hdr(info: &HdrSignalInfo) -> Self

Trait Implementations

impl Clone for SignalStrength

fn clone(&self) -> SignalStrength

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SignalStrength

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.