Struct Numerology 

pub struct Numerology {
    pub mu: u32,
    pub extended_cp: bool,
}

A numerology of NR: $\Delta f = 2^{\mu} \cdot 15$ kHz (see the module).

Fields

mu: u32

$\mu$, 0 to 4.

extended_cp: bool

The extended cyclic prefix (12 symbols per slot; $\mu = 2$ only in NR, and the extended prefix of LTE at $\mu = 0$).

Implementations

impl Numerology

pub fn new(mu: u32, extended_cp: bool) -> Result<Numerology>

The numerology $\mu$.

Errors

comnum_core::Error::Config for $\mu > 4$, or an extended prefix with $\mu \notin {0, 2}$.

pub fn subcarrier_spacing_hz(&self) -> f64

The subcarrier spacing $2^{\mu} \cdot 15$ kHz (Hz).

pub fn slots_per_subframe(&self) -> usize

Slots per 1 ms subframe, $2^{\mu}$.

pub fn slots_per_frame(&self) -> usize

Slots per 10 ms frame.

pub fn symbols_per_slot(&self) -> usize

OFDM symbols per slot: 14, or 12 with the extended prefix.

pub fn sample_rate(&self, n_fft: usize) -> f64

The sampling rate $N_{\mathrm{FFT}}\Delta f$ (Hz).

pub fn cp_lengths(&self, n_fft: usize) -> Result<Vec<usize>>

The cyclic prefixes (samples) of the symbols of one subframe at the FFT size n_fft (see the module).

Errors

comnum_core::Error::Config when n_fft is not a multiple of 128 (the prefixes would not be whole samples).

Trait Implementations

impl Clone for Numerology

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Numerology

impl Debug for Numerology

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

Formats the value using the given formatter.

impl Eq for Numerology

impl PartialEq for Numerology

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Numerology