公开(公告)号：US20240129168A1

公开(公告)日：2024-04-18

申请号：US18397782

申请日：2023-12-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weiyu Wang ,  Huanlu Li ,  Zhilei Huang ,  Yuchun Lu ,  Haiyang Zhang ,  Qinyu Zhou

IPC: H04L25/03 ,  H04L25/49

CPC classification number: H04L25/03057 ,  H04L25/4917

Abstract: A signal decision equalization method and apparatus are provided. The method includes: obtaining an input signal; determining a decision circuit of the input signal; obtaining a first group of decision thresholds and a first group of equalization expectations of the decision circuit; determining a decision value of the input signal based on the first group of equalization expectations, the first group of decision thresholds, and the input signal, and outputting the decision value; updating, based on the decision value and the input signal, a first equalization expectation that is in the first group of equalization expectations and that corresponds to the decision value to a second equalization expectation to obtain a second group of equalization expectations; and updating at least one decision threshold in the first group of decision thresholds based on the second equalization expectation to obtain a second group of decision thresholds.