公开(公告)号：US20220182177A1

公开(公告)日：2022-06-09

申请号：US17539710

申请日：2021-12-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Juhyuk IM ,  Daeson KIM ,  Hoguen JI

IPC: H04L1/00 ,  H04W72/04

Abstract: An operating method of a terminal, the operating method includes determining a decoding priority of a plurality of aggregation levels based on reference information, the plurality of aggregation levels corresponding to a downlink control channel, performing candidate filtering-based blind decoding on one or more control channel candidates corresponding to the plurality of aggregation levels according to the decoding priority to obtain a decoding result, and receiving downlink control information based on the decoding result.

公开(公告)号：US20170033807A1

公开(公告)日：2017-02-02

申请号：US15211486

申请日：2016-07-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Daeson KIM ,  Mingoo KIM ,  Chaehag YI

IPC: H03M13/41 ,  H04L12/26

CPC classification number: H03M13/4115 ,  H03M13/4161 ,  H03M13/4169

Abstract: Methods and apparatuses are provided for operating a list Viterbi decoder. A path metric difference (PMD) threshold is set based on an input signal level and a PMD limit value. Decoding is performed by using the PMD threshold. Performing the decoding includes determining a PMD of a best path, comparing the determined PMD and the PMD threshold, and declaring a decoding failure and ending performing of the decoding, if the PMD is greater than or equal to the PMD threshold.

Abstract translation: 提供了用于操作列表维特比解码器的方法和装置。 基于输入信号电平和PMD极限值设置路径度量差（PMD）阈值。 通过使用PMD阈值进行解码。 如果PMD大于或等于PMD阈值，则执行解码包括确定最佳路径的PMD，比较确定的PMD和PMD阈值，并声明解码失败并结束执行解码。