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Simple Closed-Form Approximations for Achievable Information Rates of Coded Modulation Systems

The intuitive sphere-packing argument is used to obtain analytically-tractable closed-form approximations for achievable information rates of coded modulation transmission systems, for which only analytically-intractable expressions are available in the literature. These approximations provide a number of insights, possess useful properties, and facilitate design/optimization of such systems. They apply to constellations of various cardinalities (including large ones), are simple yet reasonably accurate over the whole signal-to-noise ratio range, and compare favorably to the achieved rates of recent state-of-the art experiments.

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Informasi Detail

Judul Seri

JOURNAL OF LIGHTWAVE TECHNOLOGY; Vol.39 No.5 March 1 2021

No. Panggil

-

Penerbit

: .,

Deskripsi Fisik

p. 1306 - 1311

Bahasa

English

ISBN/ISSN

-

Klasifikasi

-

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

APPROXIMATION
SPECTRAL EFFICIENCY
QUADRATURE AMPLITUDE MODULATION (QAM)
ACHIEVABLE INFORMATION RATE (AIR)

Info Detail Spesifik

DOI: 10.1109/JLT.2020.3039178

Pernyataan Tanggungjawab

Maria Urlea, Sergey Loyka

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