A Design of Physical-Layer Raptor Codes for Wide SNR Ranges,
Journal
IEEE Communications Letters
Journal Volume
18
Journal Issue
3
Pages
491-494
Date Issued
2014-03
Author(s)
Abstract
It is known that the Raptor code can be constructed to achieve a rate close to the capacity of the binary-input AWGN (BIAWGN) channel with a fixed signal-to-noise ratio (SNR). In this letter, we propose a constructive approach of designing the Raptor code over the BIAWGN channel such that the achieved rates are close to the associated capacities for wide SNR ranges. © 2014 IEEE.
Type
journal article