TY - CHAP U1 - Konferenzveröffentlichung A1 - Freudenberger, Jürgen A1 - Rajab, Mohammed A1 - Shavgulidze, Sergo T1 - Estimation of channel state information for non-volatile flash memories T2 - 7th International Conference on Consumer Electronics - Berlin (ICCE-Berlin), 3-6 Sept. 2017, Berlin, Germany N2 - Error correction coding based on soft-input decoding can significantly improve the reliability of flash memories. Such soft-input decoding algorithms require reliability information about the state of the memory cell. This work proposes a channel model for soft-input decoding that considers the asymmetric error characteristic of multi-level cell (MLC) and triple-level cell (TLC) memories. Based on this model, an estimation method for the channel state information is devised which avoids additional pilot data for channel estimation. Furthermore, the proposed method supports page-wise read operations. KW - Channel estimation KW - Decoding KW - Error correction codes KW - Flash memories KW - Integrated circuit reliability Y1 - 2017 SN - 978-1-5090-4015-5 SB - 978-1-5090-4015-5 SN - 978-1-5090-4014-8 SB - 978-1-5090-4014-8 U6 - https://doi.org/10.1109/ICCE-Berlin.2017.8210594 DO - https://doi.org/10.1109/ICCE-Berlin.2017.8210594 N1 - Volltextzugriff für Hochschulangehörige via Datenbank IEEE Xplore SP - 69 EP - 73 PB - IEEE ER -