The following publications are possibly variants of this publication:
- Single-chip FEC codec LSI using iterative CSOC decoder for 10 Gb/s long-haul optical transmission systemsKatsutoshi Seki, Kousuke Mikami, M. Baba, A. Katayama, H. Tanaka, Y. Hara, M. Kobayashi, N. Okada. cicc 2002: 155-158 [doi]
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- A 32 kb/s ADPCM Codec Single-Chip LSI Based on CCITT s G.721 StandardMakoto Nakamura, Hideo Suzuki, Takashi Kamitake, Masahiko Ohnishi, Tsunetaro Saki, Takashi Totoki, Hitoshi Tsuchihashi. icc 1986: 1300-1304