Presentation | 2001/8/17 Single-chip 10.7 Gb/s FEC CODEC LSI using time-multiplexed RS decoder K. Seki, K. Mikami, N. Shinohara, M. Baba, S. Suzuki, H. Tezuka, S. Uchino, N. Okada, Y. Kakinuma, A. Katayama, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper describes a 10.7 Gb/s throughput FEC(Forward Error Correction)codec LSI for optical transmission systems. In order to reduce the power consumption and logic size, the FEC codec uses a time-multiplexed Reed-Solomon(RS)decoder, which is shared among 4 RS codewords and processes 5 parallel digits. The time-multiplexed RS decoder requires only 58% of the gates and 75% of the power consumption of the conventional decoder. As a result, the codec achieves a low power consumption of only 3.31 W and a low gate count of only 1.1 Mgates using 0.18 μm CMOS technology. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Reed-Solomon / FEC / WDM / Time-multiplexing |
Paper # | ICD2001-74 |
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Committee | ICD |
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Conference Date | 2001/8/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Integrated Circuits and Devices (ICD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Single-chip 10.7 Gb/s FEC CODEC LSI using time-multiplexed RS decoder |
Sub Title (in English) | |
Keyword(1) | Reed-Solomon |
Keyword(2) | FEC |
Keyword(3) | WDM |
Keyword(4) | Time-multiplexing |
1st Author's Name | K. Seki |
1st Author's Affiliation | NEC Corp.() |
2nd Author's Name | K. Mikami |
2nd Author's Affiliation | NEC Corp. |
3rd Author's Name | N. Shinohara |
3rd Author's Affiliation | NEC Corp. |
4th Author's Name | M. Baba |
4th Author's Affiliation | NEC Corp. |
5th Author's Name | S. Suzuki |
5th Author's Affiliation | NEC Corp. |
6th Author's Name | H. Tezuka |
6th Author's Affiliation | NEC Corp. |
7th Author's Name | S. Uchino |
7th Author's Affiliation | NEC Corp. |
8th Author's Name | N. Okada |
8th Author's Affiliation | NEC Corp. |
9th Author's Name | Y. Kakinuma |
9th Author's Affiliation | NEC Telecom Systems, Ltd. |
10th Author's Name | A. Katayama |
10th Author's Affiliation | NEC Engineering, Ltd. |
Date | 2001/8/17 |
Paper # | ICD2001-74 |
Volume (vol) | vol.101 |
Number (no) | 266 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |