公开(公告)号：US12176924B2

公开(公告)日：2024-12-24

申请号：US18184916

申请日：2023-03-16

Applicant: Kioxia Corporation

Inventor： Avi Steiner ,  Ofir Kanter ,  Hanan Weingarten ,  Assaf Sella ,  Nimrod Bregman ,  Yasuhiko Kurosawa

IPC: H03M13/00 ,  H03M13/11 ,  H03M13/29

Abstract: Systems, methods, non-transitory computer-readable media configured to perform operations associated with a storage medium. One system includes the storage medium and an encoding/decoding (ED) system, the ED system being configured to receive a set of input log-likelihood ratios (LLRs) of a component of the plurality of components, determine an extrinsic estimation function based on a set of features of the set of input LLRs, analyze the extrinsic estimation function to obtain a plurality of extrinsic LLR values, map the plurality of extrinsic LLR values to an input LLR of the set of input LLRs, and output, for each component, a plurality of updated LLR values based on the mapping.

公开(公告)号：US20240313806A1

公开(公告)日：2024-09-19

申请号：US18184916

申请日：2023-03-16

Applicant: Kioxia Corporation

Inventor： Avi Steiner ,  Ofir Kanter ,  Hanan Weingarten ,  Assaf Sella ,  Nimrod Bregman ,  Yasuhiko Kurosawa

IPC: H03M13/29 ,  H03M13/11

CPC classification number: H03M13/2909 ,  H03M13/1105

Abstract: Systems, methods, non-transitory computer-readable media configured to perform operations associated with a storage medium. One system includes the storage medium and an encoding/decoding (ED) system, the ED system being configured to receive a set of input log-likelihood ratios (LLRs) of a component of the plurality of components, determine an extrinsic estimation function based on a set of features of the set of input LLRs, analyze the extrinsic estimation function to obtain a plurality of extrinsic LLR values, map the plurality of extrinsic LLR values to an input LLR of the set of input LLRs, and output, for each component, a plurality of updated LLR values based on the mapping.