Title:
STAIRCASE CODE DECODING METHOD, STAIRCASE CODE DECODING APPARATUS, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/011344
Kind Code:
A1
Abstract:
Disclosed are a staircase code decoding method and a staircase code decoding apparatus. The method comprises: step 1, continuously obtaining L subcode blocks as subcode blocks to be decoded in a sliding window; step 2, grouping and decoding the subcode blocks to be decoded in the sliding window, and outputting the first S first updated subcode blocks as the decoding result; step 3, sliding the sliding window backwards by S subcode blocks, and grouping and decoding front subcode blocks to be decoded; step 4, grouping and separately decoding last M subcode blocks to be decoded in the sliding window, and outputting the first S second updated subcode blocks as the decoding result; and step 5, sliding the sliding window backwards by the length of S subcode blocks, and returning to step 2 until decoding results of all the subcode blocks are outputted.
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Inventors:
YIN JUNJIE (CN)
CAI YI (CN)
WANG WEIMING (CN)
SUN ERKUN (CN)
CAI YI (CN)
WANG WEIMING (CN)
SUN ERKUN (CN)
Application Number:
PCT/CN2018/099471
Publication Date:
January 17, 2019
Filing Date:
August 08, 2018
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04L1/00; H03M13/29
Foreign References:
| CN105429646A | 2016-03-23 | |||
| US20140237325A1 | 2014-08-21 |
Other References:
SAMARDJISKA, S . ET AL.: "Approaching Maximum Embedding Efficiency on Small Covers Using Staircase-Generator Codes", IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT), 19 June 2015 (2015-06-19), pages 2752 - 2756, XP033220275
ZHANG, L.M. ET AL.: "Staircase Codes With 6% to 33% Overhead", JOURNAL OF LIGHTWAVE TECHNOLOGY, vol. 32, no. 10, 15 May 2014 (2014-05-15), pages 1999 - 2002, XP011547432
ZHANG, L.M. ET AL.: "Staircase Codes With 6% to 33% Overhead", JOURNAL OF LIGHTWAVE TECHNOLOGY, vol. 32, no. 10, 15 May 2014 (2014-05-15), pages 1999 - 2002, XP011547432
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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