Presentation | 2003/7/17 Investigation of Error Correction and Detection Architecture for Cable Modem based on DOCSIS1.1 Hiroyuki SENDA, Toshihiko FUKUOKA, Tatsuji ISHII, Machiya KUMAZAWA, Takehiro KAMADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have accomplished area-effective Reed-Solomon Decoder for various communication systems, and applied the Reed-Solomon Decoder to the downstream transmission of DOCSIS, which is adopting the extended Reed-Solomon Code. To avoid erroneous correction, we newly developed double syndrome checking system and time-multiplexing implementation to keep the small area effect of our previous architecture. Though complicated control for data transmission operation is needed regarding upstream transmission, we refined the code generating procedure for the error detection code, especially examined fragment frame operation to realize no memory architecture. And moreover, we unified appropriate circuits to realize size reduction drastically. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cable Modem / DOCSIS / Reed-Solomon / Extended / HCS / CRC / Fragment |
Paper # | ICD2003-41 |
Date of Issue |
Conference Information | |
Committee | ICD |
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Conference Date | 2003/7/17(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) | Investigation of Error Correction and Detection Architecture for Cable Modem based on DOCSIS1.1 |
Sub Title (in English) | |
Keyword(1) | Cable Modem |
Keyword(2) | DOCSIS |
Keyword(3) | Reed-Solomon |
Keyword(4) | Extended |
Keyword(5) | HCS |
Keyword(6) | CRC |
Keyword(7) | Fragment |
1st Author's Name | Hiroyuki SENDA |
1st Author's Affiliation | Consumer Electronics System LSI Development Center, Corporate Development Division, Semiconductor Company, Matsushita Electric Industrial Co., Ltd.() |
2nd Author's Name | Toshihiko FUKUOKA |
2nd Author's Affiliation | Consumer Electronics System LSI Development Center, Corporate Development Division, Semiconductor Company, Matsushita Electric Industrial Co., Ltd. |
3rd Author's Name | Tatsuji ISHII |
3rd Author's Affiliation | Consumer Electronics System LSI Development Center, Corporate Development Division, Semiconductor Company, Matsushita Electric Industrial Co., Ltd. |
4th Author's Name | Machiya KUMAZAWA |
4th Author's Affiliation | Consumer Electronics System LSI Development Center, Corporate Development Division, Semiconductor Company, Matsushita Electric Industrial Co., Ltd. |
5th Author's Name | Takehiro KAMADA |
5th Author's Affiliation | Consumer Electronics System LSI Development Center, Corporate Development Division, Semiconductor Company, Matsushita Electric Industrial Co., Ltd. |
Date | 2003/7/17 |
Paper # | ICD2003-41 |
Volume (vol) | vol.103 |
Number (no) | 216 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |