首页>
外国专利>
MEMORY SYSTEM WITH DEEP LEARNING BASED INTERFERENCE CORRECTION CAPABILITY AND METHOD OF OPERATING SUCH MEMORY SYSTEM
MEMORY SYSTEM WITH DEEP LEARNING BASED INTERFERENCE CORRECTION CAPABILITY AND METHOD OF OPERATING SUCH MEMORY SYSTEM
展开▼
机译:基于深度学习的干扰校正能力的内存系统及其运行方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
Memory systems, controllers, decoders and methods execute decoding with a mufti-level interference correction scheme. A decoder performs first soft decoding to generate log likelihood ratio (LLR) values of a select bit and bits of memory cells neighboring a memory cell of the select bit. A quantizer obtains an estimated LLR value of the select bit based on the LLR values of the select bit and the bits of the memory cells neighboring the memory cell of the select bit, when the first soft decoding fails. The decoder performs second soft decoding using the estimated LLR value when the first soft decoding fails, and performs third soft decoding using information obtained from application of a deep learning model to provide a more accurate estimate of the LLR value of the select bit when the second soft decoding fails.
展开▼