公开(公告)号：US20240313805A1

公开(公告)日：2024-09-19

申请号：US18602610

申请日：2024-03-12

Applicant: SAMSUNG ELECTRONICS CO.,LTD.

Inventor： Seunghun Yu ,  Kwonyeol Park ,  Kyusuk Mo

IPC: H03M13/11

CPC classification number: H03M13/1125

Abstract: Provided are an electronic device capable of learning a log likelihood ratio (LLR) scaling factor distribution, and an operation method of the electronic device. The operation method of the electronic device includes receiving training environment information, obtaining a measurement log likelihood ratio (LLR) distribution, based on the training environment information, obtaining an inter-distribution divergence value, based on a reference LLR distribution and the measurement LLR distribution, and obtaining an LLR scaling factor distribution by converting the inter-distribution divergence value into a probability value.