Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/107208
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Electrical and Electronic Engineering | en_US |
dc.creator | Fang, Y | en_US |
dc.creator | Han, G | en_US |
dc.creator | Cai, G | en_US |
dc.creator | Lau, FCM | en_US |
dc.creator | Chen, P | en_US |
dc.creator | Guan, YL | en_US |
dc.date.accessioned | 2024-06-13T01:04:35Z | - |
dc.date.available | 2024-06-13T01:04:35Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/107208 | - |
dc.language.iso | en | en_US |
dc.publisher | Institute of Electrical and Electronics Engineers | en_US |
dc.rights | © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | en_US |
dc.rights | The following publication Y. Fang, G. Han, G. Cai, F. C. M. Lau, P. Chen and Y. L. Guan, "Design Guidelines of Low-Density Parity-Check Codes for Magnetic Recording Systems," in IEEE Communications Surveys & Tutorials, vol. 20, no. 2, pp. 1574-1606, Secondquarter 2018 is available at https://doi.org/10.1109/COMST.2018.2797875. | en_US |
dc.subject | Asymptotic performance | en_US |
dc.subject | Asymptotic weight distribution (AWD) | en_US |
dc.subject | Density evolution (DE) | en_US |
dc.subject | Extrinsic information transfer (EXIT) | en_US |
dc.subject | Inter-symbol interference (ISI) | en_US |
dc.subject | Low-density parity-check (LDPC) codes | en_US |
dc.subject | Magnetic recording (MR) | en_US |
dc.subject | Turbo detection | en_US |
dc.title | Design guidelines of low-density parity-check codes for magnetic recording systems | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 1574 | en_US |
dc.identifier.epage | 1606 | en_US |
dc.identifier.volume | 20 | en_US |
dc.identifier.issue | 2 | en_US |
dc.identifier.doi | 10.1109/COMST.2018.2797875 | en_US |
dcterms.abstract | As one of the most classical data-storage systems, magnetic recording (MR) systems have attracted a significant amount of research attention in the past several decades due to the advantages of low cost and high storage density. Along with the continual increase of areal density of modern MR devices, more severe inter-symbol interference (ISI) and noise appear and thus reliable storage becomes more difficult. To address this challenging problem, turbo detections and error-correction codes (ECCs) have been applied to MR systems so as to significantly improve the overall data-storage reliability. Among all the existing ECCs, low-density parity-check (LDPC) codes are of particular interest because they can offer excellent error performance with relatively low encoding and decoding complexity. This paper presents a comprehensive survey of the latest research advancements in LDPC-code design for MR systems from the perspectives of code construction, decoder design, as well as asymptotic performance-evaluation methodology. More specifically, we summarize the design guidelines of LDPC encoder and decoder over both one-dimensional (OD) ISI and two-dimensional (TD) ISI channels, which are commonly used to characterize MR systems with different areal densities. We also concisely portray the research progress in the design of some LDPC-code variants, such as protograph codes, repeat-accumulate codes, spatially coupled codes, and their non-binary counterparts over the aforementioned ISI channels. In particular, we restrict our attention to the reading process and ignore the written-in errors in MR systems unless otherwise stated. Hopefully, this survey will inspire more research activities in the area of LDPC-coded MR systems. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | IEEE communications surveys and tutorials, 2018, v. 20, no. 2, p. 1574-1606 | en_US |
dcterms.isPartOf | IEEE communications surveys and tutorials | en_US |
dcterms.issued | 2018 | - |
dc.identifier.scopus | 2-s2.0-85041003110 | - |
dc.identifier.eissn | 1553-877X | en_US |
dc.description.validate | 202403 bckw | en_US |
dc.description.oa | Accepted Manuscript | en_US |
dc.identifier.FolderNumber | EIE-0613 | - |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | NSF of China; Hong Kong Scholars Program; Southeast University; NSF of Guangdong Province; Science and Technology Program of Guangzhou; Guangdong Province Universities and Colleges Pearl River Scholar Funded Scheme; Graduate Education & Innovation Project of Guangdong Province; Fujian 2015 Joint Industrial Research; Fujian Outstanding Youth Talent Program; Guangdong Innovative Research Team Program | en_US |
dc.description.pubStatus | Published | en_US |
dc.identifier.OPUS | 6814154 | - |
dc.description.oaCategory | Green (AAM) | en_US |
Appears in Collections: | Journal/Magazine Article |
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File | Description | Size | Format | |
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Lau_Design_Guidelines_Low-Density.pdf | Pre-Published version | 809.73 kB | Adobe PDF | View/Open |
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