Efficient one-pass chase soft-decision BCH decoder for multi-level cell NAND flash memory

BCH codes are adopted in multi-level cell NAND flash memory to increase the storage reliability. Compared with hard-decision decoding of BCH codes, the soft-decision Chase algorithm can achieve significant coding gain by carrying out decoding trials on 2 η test vectors. To reduce the complexity of t...

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Bibliographic Details
Published in:	2011 IEEE 54th International Midwest Symposium on Circuits and Systems (MWSCAS) pp. 1 - 4
Main Authors:	Xinmiao Zhang, Jiangli Zhu, Yingquan Wu
Format:	Conference Proceeding
Language:	English
Published:	IEEE 01.08.2011
Subjects:	Computer architecture Decoding Logic gates
ISBN:	9781612848563, 1612848567
ISSN:	1548-3746
Online Access:	Get full text
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