Double side information concatenated coding scheme for fading environments -experimental evaluation employing SNUFEC VLSI-

Katsuhiko Kawazoe, Masanobu Suzuki, Shuji Kubota, Shuzo Kato

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

Abstract

In order to realize a high-coding-gain forward error correction scheme for fading environments, a novel concatenated coding scheme employing soft decision decoding with channel-status-information (CSI) for inner codes and also soft decision decoding for outer codes (Double side information concatenated coding scheme) is proposed and its performance is clarified by a hardware experiment employing the developed ultra-high-speed (operation speed up to 60MHz) and universal-coding-rate (from coding rates one-half to fifteen-sixteenths) Viterbi decoder VLSIC (SNUFEC VLSI). The proposed scheme improves the Pe performance to 1/3 of conventional one by employing the SNUFEC VLSI which can output the path memory circuit status 1,0 ratio as the soft-decision decoding data for likelihood information.

Original languageEnglish
Title of host publicationConference Record - International Conference on Communications
Place of PublicationPiscataway, NJ, United States
PublisherPubl by IEEE
Pages1576-1580
Number of pages5
Volume3
ISBN (Print)0780318269
Publication statusPublished - 1994
Externally publishedYes
EventProceedings of the 1994 IEEE International Conference on Communications - New Orleans, LA, USA
Duration: 1994 May 11994 May 5

Other

OtherProceedings of the 1994 IEEE International Conference on Communications
CityNew Orleans, LA, USA
Period94/5/194/5/5

Fingerprint

Decoding
Forward error correction
Hardware
Data storage equipment
Networks (circuits)
Experiments

ASJC Scopus subject areas

  • Engineering(all)
  • Media Technology

Cite this

Kawazoe, K., Suzuki, M., Kubota, S., & Kato, S. (1994). Double side information concatenated coding scheme for fading environments -experimental evaluation employing SNUFEC VLSI-. In Conference Record - International Conference on Communications (Vol. 3, pp. 1576-1580). Piscataway, NJ, United States: Publ by IEEE.

Double side information concatenated coding scheme for fading environments -experimental evaluation employing SNUFEC VLSI-. / Kawazoe, Katsuhiko; Suzuki, Masanobu; Kubota, Shuji; Kato, Shuzo.

Conference Record - International Conference on Communications. Vol. 3 Piscataway, NJ, United States : Publ by IEEE, 1994. p. 1576-1580.

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

Kawazoe, K, Suzuki, M, Kubota, S & Kato, S 1994, Double side information concatenated coding scheme for fading environments -experimental evaluation employing SNUFEC VLSI-. in Conference Record - International Conference on Communications. vol. 3, Publ by IEEE, Piscataway, NJ, United States, pp. 1576-1580, Proceedings of the 1994 IEEE International Conference on Communications, New Orleans, LA, USA, 94/5/1.
Kawazoe K, Suzuki M, Kubota S, Kato S. Double side information concatenated coding scheme for fading environments -experimental evaluation employing SNUFEC VLSI-. In Conference Record - International Conference on Communications. Vol. 3. Piscataway, NJ, United States: Publ by IEEE. 1994. p. 1576-1580
Kawazoe, Katsuhiko ; Suzuki, Masanobu ; Kubota, Shuji ; Kato, Shuzo. / Double side information concatenated coding scheme for fading environments -experimental evaluation employing SNUFEC VLSI-. Conference Record - International Conference on Communications. Vol. 3 Piscataway, NJ, United States : Publ by IEEE, 1994. pp. 1576-1580
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