Document Type

Report

Date

6-1981

Embargo Period

4-25-2012

Keywords

Coding

Language

English

Disciplines

Computer Sciences

Description/Abstract

In this paper we show that APP decoding for a linear code C is optimum not for C, but for a minimum-distance-2 code which contains C as a subcode when the codewords of are transmitted with equal probability. However, APP decoding is shown to be a symptotically optimum for C for high SNR when C is a binary one-step orthogonolizable code with equiprobable codewords transmitted over the AWGN channel.

Source

local

Share

COinS
 
 

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