Compact, high-speed and high-coding-gain general purpose FEC encoder/decoder-NUFEC CODEC

Shuji Kubota, Shuzo Kato, Tsunehachi Ishitani, Mitsuyoshi Nagatani

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

11 Citations (Scopus)

Abstract

A novel universal forward-error-correction (NUFEC) scheme, comprising direct high-coding-rate convolutional code generators and variable-rate Viterbi decoders, is proposed. To make this NUFEC scheme available in various communication systems, three kinds of CMOS VLSIs have been developed. They can operate up to 25 Mb/s and are easily applicable to various coding-rate convolutional codes. Furthermore, by using these NUFEC VLSIs, a compact, high-speed, and high-coding-gain FEC codec (NUFEC codec) has been developed. Experimental results on the Pe performance of this codec have shown powerful coding gains of 5.5, 4.5, 3.4, and 2.2 dB at Pe = 1 × 10 -6 in coding rates of 1/2, 3/4, 7/8, and 15/16, respectively.

Original languageEnglish
Title of host publicationConference Record - International Conference on Communications
Editors Anon
PublisherPubl by IEEE
Pages798-803
Number of pages6
Volume2
Publication statusPublished - 1989
Externally publishedYes
EventIEEE International Conference on Communications - ICC'89 - Boston, MA, USA
Duration: 1989 Jun 111989 Jun 14

Other

OtherIEEE International Conference on Communications - ICC'89
CityBoston, MA, USA
Period89/6/1189/6/14

Fingerprint

Forward error correction
Convolutional codes
Communication systems

ASJC Scopus subject areas

  • Media Technology

Cite this

Kubota, S., Kato, S., Ishitani, T., & Nagatani, M. (1989). Compact, high-speed and high-coding-gain general purpose FEC encoder/decoder-NUFEC CODEC. In Anon (Ed.), Conference Record - International Conference on Communications (Vol. 2, pp. 798-803). Publ by IEEE.

Compact, high-speed and high-coding-gain general purpose FEC encoder/decoder-NUFEC CODEC. / Kubota, Shuji; Kato, Shuzo; Ishitani, Tsunehachi; Nagatani, Mitsuyoshi.

Conference Record - International Conference on Communications. ed. / Anon. Vol. 2 Publ by IEEE, 1989. p. 798-803.

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

Kubota, S, Kato, S, Ishitani, T & Nagatani, M 1989, Compact, high-speed and high-coding-gain general purpose FEC encoder/decoder-NUFEC CODEC. in Anon (ed.), Conference Record - International Conference on Communications. vol. 2, Publ by IEEE, pp. 798-803, IEEE International Conference on Communications - ICC'89, Boston, MA, USA, 89/6/11.
Kubota S, Kato S, Ishitani T, Nagatani M. Compact, high-speed and high-coding-gain general purpose FEC encoder/decoder-NUFEC CODEC. In Anon, editor, Conference Record - International Conference on Communications. Vol. 2. Publ by IEEE. 1989. p. 798-803
Kubota, Shuji ; Kato, Shuzo ; Ishitani, Tsunehachi ; Nagatani, Mitsuyoshi. / Compact, high-speed and high-coding-gain general purpose FEC encoder/decoder-NUFEC CODEC. Conference Record - International Conference on Communications. editor / Anon. Vol. 2 Publ by IEEE, 1989. pp. 798-803
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