公开(公告)号：US20200170077A1

公开(公告)日：2020-05-28

申请号：US16690726

申请日：2019-11-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongwoo LEE ,  Seokseong JEON ,  Younggoo HAN ,  Jiyun SEOL ,  Hyungtaig LIM

IPC: H04W88/10 ,  H04W72/08 ,  H04W72/04 ,  H04W72/14 ,  H04W76/16

Abstract: A scheduling apparatus and a method for interference control in a mobile communication system supporting a carrier aggregation or dual connectivity or multi-connectivity technology in which a terminal uses a plurality of frequency resources at the same time are provided. Specifically, a first base station in a wireless communication system includes a transceiver and a processor connected to the transceiver and configured to obtain resource information of a second base station transmitted by the second base station, determine a resource assignment pattern based on the resource information of the second base station, assign uplink (UL) resources of the LTE base station for an UL channel based on the resource assignment pattern to reduce interference, and assign uplink (UL) resources of the first base station for an UL channel based on the resource assignment pattern to reduce interference.

公开(公告)号：US20230214652A1

公开(公告)日：2023-07-06

申请号：US18115978

申请日：2023-03-01

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Seoul National University R&DB Foundation

Inventor： Seungwon LEE ,  Dongwoo LEE ,  Kiyoung CHOI ,  Sungbum KANG

IPC: G06N3/08 ,  G06N3/04 ,  G06F5/01 ,  G06F7/499 ,  G06F7/544

CPC classification number: G06N3/08 ,  G06N3/04 ,  G06F5/01 ,  G06F7/49942 ,  G06F7/5443 ,  G06F2207/4824

Abstract: A processor-implemented data processing method includes encoding a plurality of weights of a filter of a neural network using an inverted two's complement fixed-point format; generating weight data based on values of the encoded weights corresponding to same filter positions of a plurality of filters; and performing an operation on the weight data and input activation data using a bit-serial scheme to control when to perform an activation function with respect to the weight data and input activation data.

公开(公告)号：US20230006779A1

公开(公告)日：2023-01-05

申请号：US17939861

申请日：2022-09-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinsoo AHN ,  Joondoo KIM ,  Dongwoo LEE ,  Younggoo HAN ,  Jiyun SEOL

IPC: H04L1/18 ,  H04L5/00 ,  H04L1/16 ,  H04L1/00

Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate than a 4th generation (4G) communication system such as long term evolution (LTE). According to various embodiments of the present disclosure, in a wireless communication system, a base station comprises: at least one transceiver, and at least one processor coupled to the at least one transceiver. The at least one processor may be configured to: control the at least one transceiver to transmit first data based on a first hybrid automatic request (HARQ) process; control the at least one transceiver to transmit second data based on the first HARQ process; based on transmitting the second data, generate third databased on the result of the first data being received; and control the at least one transceiver to transmit the third data based on a second HARQ process.

公开(公告)号：US20220163467A1

公开(公告)日：2022-05-26

申请号：US17185559

申请日：2021-02-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Shashank Shrikant AGASHE ,  Gaurav KUMAR ,  Priya Ranjan SINHA ,  Lakshmi Narayana PEDAPUDI ,  Avadhut Dipakrao CHAUDHARI ,  Dongwoo LEE ,  Taehyoung LEE

IPC: G01N23/2273 ,  G01N23/2251

Abstract: Provided is a method for virtually executing an operation of an energy dispersive x-ray spectrometry (EDS) system in real time production line by analyzing a defect included in a material undergoing inspection based on computer vision, the method including receiving a scanning electron microscope (SEM) image of the material including the defect, extracting an image-feature from the SEM image of the material; classifying the extracted image-feature under a predetermined label, predicting, based on the classified image-feature, an element associated with the defect included in the material and a shape of the predicted element, and grading the defect included in the material based on comparing the predicted element with a predetermined criteria.