| Presentation | 1994/7/23 Synchronization-Error-Control by Using Modulation Codes Takuo Mori, Yuichi Saitoh, Hideki Imai, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a synchronization-error-control scheme by using modulation codes.In optical disk systems,special pattern sequences called a synchronization(sync.)pattern are inserted frequently. However,the insertion of sync.pattern degrade the efficiency of whole system.The purpose of our proposal is to reduce the number of sync.patterns by using modulation codes which can separate received words correctly even if some insertion, deletion errors occur in a channel.We also present a construction of such modulation codes caued Weight and Runlength Limited(WRLL)codes. Furthermore,we compare our proposal with a conventioifal scheme with respect to the number of erasures caused by insertion/ deletion errors.We show that our proposal can reduce the number of erasures. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Synchronization error / Insertion/elelion error / RLL codes / Constant weight codes |
| Paper # | IT94-50 |
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| Conference Information | |
| Committee | IT |
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| Conference Date | 1994/7/23(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Information Theory (IT) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Synchronization-Error-Control by Using Modulation Codes |
| Sub Title (in English) | |
| Keyword(1) | Synchronization error |
| Keyword(2) | Insertion/elelion error |
| Keyword(3) | RLL codes |
| Keyword(4) | Constant weight codes |
| 1st Author's Name | Takuo Mori |
| 1st Author's Affiliation | 3rd.Department,Institute of Industrial Science,University of Tokyo.() |
| 2nd Author's Name | Yuichi Saitoh |
| 2nd Author's Affiliation | 3rd.Department,Institute of Industrial Science,University of Tokyo. |
| 3rd Author's Name | Hideki Imai |
| 3rd Author's Affiliation | 3rd.Department,Institute of Industrial Science,University of Tokyo. |
| Date | 1994/7/23 |
| Paper # | IT94-50 |
| Volume (vol) | vol.94 |
| Number (no) | 171 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |