High-throughput radix-4 logMAP turbo decoder architecture

Zhang Yuping, Keshab K. Parhi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

12 Scopus citations

Abstract

Turbo codes are one of the most powerful error correcting codes. This paper presents a high-throughput radix-4 logMAP Turbo decoder architecture based on the Lucent's radix-4 logMAP Turbo decoder architecture. It increases the throughput by 76% as compared to a radix-2 logMAP Turbo decoder. Compared with Lucent's radix-4 architecture, it increases the throughput by 32% with only a moderate increase in area.

Original languageEnglish (US)
Title of host publicationConference Record of the 40th Asilomar Conference on Signals, Systems and Computers, ACSSC '06
Pages1711-1715
Number of pages5
DOIs
StatePublished - Dec 1 2006
Event40th Asilomar Conference on Signals, Systems, and Computers, ACSSC '06 - Pacific Grove, CA, United States
Duration: Oct 29 2006Nov 1 2006

Publication series

NameConference Record - Asilomar Conference on Signals, Systems and Computers
ISSN (Print)1058-6393

Other

Other40th Asilomar Conference on Signals, Systems, and Computers, ACSSC '06
CountryUnited States
CityPacific Grove, CA
Period10/29/0611/1/06

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