Turbo punctured hybrid-ARQ strategies over OFDM systems

Author

Oteng-Amoako, Kingsley ; Nooshabadi, Saeid ; Yuan, Jinhong

Author_Institution

Sch. of Electr. Eng. & Telecommun., New South Wales Univ., Sydney, NSW, Australia

fYear

2004

fDate

18-21 May 2004

Firstpage

212

Lastpage

216

Abstract

The performance of turbo hybrid-ARQ (HARQ) Type-I, Type-II and Type-III schemes are examined for wideband communications based on an orthogonal frequency division multiplexing (OFDM) system. In addition, various non-linear clustering strategies for minimizing the effects of peak-to-average power (PAP) ratio are compared and examined based on their throughput performance.

Keywords

OFDM modulation; automatic repeat request; concatenated codes; convolutional codes; error correction codes; fading channels; forward error correction; iterative decoding; minimisation; turbo codes; FEC codes; OFDM systems; PAPR; concatenated coding; fading channels; forward error correction codes; iterative decoding; nonlinear clustering strategies; orthogonal frequency division multiplexing; parallel concatenation; peak-to-average power ratio; recursive systematic convolutional codes; throughput; turbo codes; turbo hybrid-ARQ; turbo punctured hybrid-ARQ strategies; wideband communications; Automatic repeat request; Concatenated codes; Convolutional codes; Fading; Forward error correction; Iterative decoding; OFDM modulation; Peak to average power ratio; Throughput; Turbo codes;

fLanguage

English

Publisher

ieee

Conference_Titel

Ultra Wideband Systems, 2004. Joint with Conference on Ultrawideband Systems and Technologies. Joint UWBST & IWUWBS. 2004 International Workshop on

Print_ISBN

0-7803-8373-7

Type

conf

DOI

10.1109/UWBST.2004.1320966

Filename

1320966