Patent ID: 11962328
Assignee: PHISON ELECTRONICS CORP.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 0:
1. A decoding method, used in a rewritable non-volatile memory module, the decoding method comprising:
activating decoding circuit, wherein the decoding circuit supports a plurality of decoding modes, the decoding modes respectively correspond to a threshold value, and a distribution of the threshold value corresponds to error correction abilities of the decoding modes;
reading first data from the rewritable non-volatile memory module;
performing a first decoding operation on the first data by the decoding circuit;
obtaining a decoding parameter according to an execution result of the first decoding operation; and
performing a second decoding operation on the first data by the decoding circuit based on a first decoding mode among the decoding modes according to a relative numerical relationship between the decoding parameter and the threshold value.