| IEICE Technical Committee Submission System Conference Paper's Information |
Online Proceedings [Sign in] Tech. Rep. Archives |
| Go Top Page | Go Previous | [Japanese] / [English] |
| Paper Abstract and Keywords | ||
| Presentation | 2010-12-17 14:50 Comparison of the Error Correction Methods for SSDs and Dynamic Codeword Transition ECC Scheme Shuhei Tanakamaru (Univ. of Tokyo), Atsushi Esumi, Mitsuyoshi Ito, Kai Li (SIGLEAD), Ken Takeuchi (Univ. of Tokyo)  ICD2010-124 Link to ES Tech. Rep. Archives: ICD2010-124 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper compares error correcting codes (ECC) such as RS code and BCH code as an ECC for SSDs and introduces dynamic codeword transition ECC scheme for highly reliable SSDs. By monitoring the error number or the write / erase cycles, the ECC codeword dynamically increases from 512Byte (+parity) to 1KByte, 2KByte, 4KByte…32KByte. The proposed ECC with a larger codeword decreases the failure rate after ECC. Because the parity rate per codeword is the same in each ECC codeword, no additional memory area is required so that the reliability of SSD is improved after the manufacturing without cost penalty. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | ECC / Error correcting code / SSD / NAND Flash memory / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 344, ICD2010-124, pp. 147-152, Dec. 2010. | |
| Paper # | ICD2010-124 | |
| Date of Issue | 2010-12-09 (ICD) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | ICD2010-124 Link to ES Tech. Rep. Archives: ICD2010-124 |
|
| Conference Information | |
| Committee | ICD |
| Conference Date | 2010-12-16 - 2010-12-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | RCAST, Univ. of Tokyo |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Workshop for Graduate Student and Young Researchers |
| Paper Information | |
| Registration To | ICD |
| Conference Code | 2010-12-ICD |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Comparison of the Error Correction Methods for SSDs and Dynamic Codeword Transition ECC Scheme |
| Sub Title (in English) | |
| Keyword(1) | ECC |
| Keyword(2) | Error correcting code |
| Keyword(3) | SSD |
| Keyword(4) | NAND Flash memory |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Shuhei Tanakamaru |
| 1st Author's Affiliation | University of Tokyo (Univ. of Tokyo) |
| 2nd Author's Name | Atsushi Esumi |
| 2nd Author's Affiliation | SIGLED Inc. (SIGLEAD) |
| 3rd Author's Name | Mitsuyoshi Ito |
| 3rd Author's Affiliation | SIGLED Inc. (SIGLEAD) |
| 4th Author's Name | Kai Li |
| 4th Author's Affiliation | SIGLED Inc. (SIGLEAD) |
| 5th Author's Name | Ken Takeuchi |
| 5th Author's Affiliation | University of Tokyo (Univ. of Tokyo) |
| 6th Author's Name | |
| 6th Author's Affiliation | () |
| 7th Author's Name | |
| 7th Author's Affiliation | () |
| 8th Author's Name | |
| 8th Author's Affiliation | () |
| 9th Author's Name | |
| 9th Author's Affiliation | () |
| 10th Author's Name | |
| 10th Author's Affiliation | () |
| 11th Author's Name | |
| 11th Author's Affiliation | () |
| 12th Author's Name | |
| 12th Author's Affiliation | () |
| 13th Author's Name | |
| 13th Author's Affiliation | () |
| 14th Author's Name | |
| 14th Author's Affiliation | () |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
| 16th Author's Name | |
| 16th Author's Affiliation | () |
| 17th Author's Name | |
| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2010-12-17 14:50:00 |
| Presentation Time | 25 minutes |
| Registration for | ICD |
| Paper # | ICD2010-124 |
| Volume (vol) | vol.110 |
| Number (no) | no.344 |
| Page | pp.147-152 |
| #Pages | 6 |
| Date of Issue | 2010-12-09 (ICD) |
[Return to Top Page]