12,000

We have over 12,000 students, from over 100 countries, within one of the safest campuses in the UK

93%

93% of Lancaster students go into work or further study within six months of graduating

Home > Research > Publications & Outputs > Punctured binary turbo-codes with optimized per...
View graph of relations

« Back

Punctured binary turbo-codes with optimized performance

Research output: Contribution in Book/Report/ProceedingsPaper

Published

Publication date2005
Host publicationIEEE 62nd Vehicular Technology Conference (VTC 2005 - Fall)
Place of publicationNEW YORK
PublisherIEEE
Pages1965-1969
Number of pages5
ISBN (Print)0-7803-9152-7
Original languageEnglish

Abstract

Although rate-1/3 turbo codes achieve an outstanding performance in additive white Gaussian noise channels, their performance degrades for higher code rates. In this paper it is illustrated that puncturing both the systematic as well as the parity bits can result in a better performance than puncturing the parity bits only. In addition we suggest an interleaver design rule for punctured partially systematic turbo codes, which can further improve performance, without increasing the encoding and decoding complexity.