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Proceedings Paper

A new d=1 k=10 soft-decodable RLL code with r=2 RMTR-constraint and a 2-to-3 PCWA mapping for DC-control
Author(s): Wim Coene; Andries Hekstra; Bin Yin; Hiroyuki Yamagishi; Makoto Noda; Ariyoshi Nakaoki; Toshihiro Horigome
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Paper Abstract

For the optical recording channel, a new runlength-limited (RLL) code is proposed, called the 1102PC code, which is a d=1 RLL code with a compact 2-to-3 PCWA-mapping for DC-control that offers a significant performance benefit over traditional soft-decodable d=1, k=7 codes thanks to the reduced frequency of occurrence of the shortest 2T-runs as realized via an r=2 RMTR-constraint; in addition, it still offers a low k-constraint (k=10) and a SISO-complexity much lower than that of 17PP. The 1102PC code has also been evaluated experimentally for near-field optical recording.

Paper Details

Date Published: 22 June 2006
PDF: 12 pages
Proc. SPIE 6282, Optical Data Storage 2006, 62820X (22 June 2006); doi: 10.1117/12.685224
Show Author Affiliations
Wim Coene, Philips Research Labs. (Netherlands)
Andries Hekstra, Philips Research Labs. (Netherlands)
Bin Yin, Philips Research Labs. (Netherlands)
Hiroyuki Yamagishi, Sony Corp. (Japan)
Makoto Noda, Sony Corp. (Japan)
Ariyoshi Nakaoki, Sony Corp. (Japan)
Toshihiro Horigome, Sony Corp. (Japan)


Published in SPIE Proceedings Vol. 6282:
Optical Data Storage 2006
Ryuichi Katayama; Tuviah E. Schlesinger, Editor(s)

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