公开(公告)号：US20230344534A1

公开(公告)日：2023-10-26

申请号：US18347191

申请日：2023-07-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junsuk KIM ,  Minho YANG ,  Junyoung WOO ,  Hyoungjoo LEE ,  Yonggue HAN ,  Taeyoon KIM ,  Euichang JUNG ,  Chaeman LIM

IPC: H04B17/318 ,  H04B7/08 ,  H04W76/28

CPC classification number: H04B17/318 ,  H04B7/0897 ,  H04B7/0817 ,  H04W76/28 ,  H04B7/0834

Abstract: An electronic device is provided. The electronic device includes a wireless communication circuit including a plurality of radio frequency (RF) modules, a memory configured to store a plurality of reference values for classifying a plurality of areas within a cell to which the electronic device belongs, and a processor, and the processor may be configured to determine, based on at least one of a first broadcasting signal received from a base station in the cell and the plurality of reference values stored in the memory, at least one RF module among the plurality of RF modules to monitor a second broadcasting signal transmitted from the base station and a period of the monitoring, and perform the monitoring by using the determined at least one RF module according to the determined period.

公开(公告)号：US20200252155A1

公开(公告)日：2020-08-06

申请号：US16639950

申请日：2018-08-17

Applicant: Samsung Electronics Co., Ltd. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY

Inventor： Chanhong KIM ,  Yeonghwan KIM ,  Chungyong LEE ,  Yonggue HAN ,  Sungnam HONG

IPC: H04L1/00 ,  H04W72/04 ,  H04L5/00 ,  H04W76/11 ,  H04W76/27

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method of operating a terminal in a wireless communication system includes receiving control information for grant-free communication from a base station, generating a reference signal by using one sequence among sequences included in sequence set information for the reference signal included in the control information, and transmitting the reference signal and a data signal to the base station by using grant-free resource region information included in the control information. The one sequence may be used to allow the base station to identify the terminal.

公开(公告)号：US20240397450A1

公开(公告)日：2024-11-28

申请号：US18793142

申请日：2024-08-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinwoo KIM ,  Hyoungjoo LEE ,  Sanggeun LEE ,  Juhyun LEE ,  Euichang JUNG ,  Yonggue HAN ,  Chaeman LIM

IPC: H04W52/36 ,  H04W52/14

Abstract: A method performed by an electronic device in a wireless communication system is provided. The method comprises obtaining a power reduction amount based on first target power and first transmission power of the first signal, while transmitting, through at least one antenna, a first signal supporting a first network and a second signal supporting a second network distinguished from the first network. The method comprises comparing the obtained power reduction amount with a first reference value and a second reference value less than the first reference value. The method comprises transmitting one of the first signal or the second signal through the at least one antenna by controlling a wireless communication circuit, based on the comparison result, when the power reduction amount is greater than the first reference value.

公开(公告)号：US20230179283A1

公开(公告)日：2023-06-08

申请号：US17969380

申请日：2022-10-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minho YANG ,  Taeyoon KIM ,  Hyoungjoo LEE ,  Yonggue HAN ,  Chaiman LIM ,  Euichang JUNG

IPC: H04B7/08 ,  H04W72/04

CPC classification number: H04B7/0888 ,  H04B7/0857 ,  H04W72/042

Abstract: An electronic device is provided. The electronic device includes a plurality of antenna modules, and a communication processor. The communication processor may be configured to identify information set for reception of different signals transmitted from a plurality of transmission and reception points (TRPs), identify information related to a strength of a reference signal corresponding to a first TRP among the plurality of TRPs and information related to a strength of a reference signal corresponding to a second TRP among the plurality of TRPs, for a plurality of reception beams set in the plurality of antenna modules, respectively, identify that a first reception beam of a first antenna module among the plurality of antenna modules is selected to receive a signal transmitted from the first TRP and a second reception beam of the first antenna module is selected to receive a signal transmitted from the second TRP, and receive a signal corresponding to the first TRP and a signal corresponding to the second TRP based on a third reception beam of the first antenna module.

公开(公告)号：US20230388842A1

公开(公告)日：2023-11-30

申请号：US18365605

申请日：2023-08-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junsuk KIM ,  Hyoungjoo LEE ,  Minho YANG ,  Yonggue HAN ,  Taeyoon KIM ,  Euichang JUNG ,  Chaiman LIM

IPC: H04W24/10 ,  H04W24/08

CPC classification number: H04W24/10 ,  H04W24/08

Abstract: An electronic device according to various embodiments comprises: a memory and at least one communication processor, the at least one communication processor configured to: confirm a plurality of specified measurement objects (MOs) for measuring the downlink performance of a second communication network, while connected to a first base station of a first communication network; confirm measurement priorities of the plurality of specified MOs based at least on information relating to the transmission/reception performance of signals having a frequency corresponding to the respective plurality of MOs and stored in the memory; measure the reception signal strength with respect to at least one MO from a signal transmitted from a second base station of the second communication network, based on the measurement priorities of the plurality of MOs; and control the electronic device to transmit at least one measurement report (MR) to the first base station of the first communication network, on the basis of the measurement result of the reception signal strength with respect to the at least one MO.

公开(公告)号：US20230246776A1

公开(公告)日：2023-08-03

申请号：US18297242

申请日：2023-04-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeonsoo KIM ,  Daejun KANG ,  Sangwon KIM ,  Keonyoung LEE ,  Yongjae JUNG ,  Junsuk KIM ,  Jinwoo KIM ,  Minho YANG ,  Hyoungjoo LEE ,  Yonggue HAN ,  Junyoung WOO ,  Sanggeun LEE ,  Juhyun LEE ,  Chaiman LIM

IPC: H04L5/00 ,  H04W52/22

CPC classification number: H04L5/0048 ,  H04W52/228

Abstract: An example electronic device may include multiple antennas and at least one processor, wherein the at least one processor is configured to: identify a sounding reference signal (SRS) configuration received from a network; identify a physical downlink shared channel (PDSCH) scheduling rate corresponding to the electronic device; transmit, based on the PDSCH scheduling rate not being included in a first range, at least one SRS at the magnitude of first transmission power through each of at least some of the multiple antennas, in each of one or more resource for SRS signal transmission identified on the basis of the SRS configuration; and refrain from transmitting the at least one SRS in the one or more resources based on the PDSCH scheduling rate being included in the first range, or transmit the at least one SRS at the magnitude of second transmission power, which is different from the magnitude of the first transmission power, through each of at least some of the multiple antennas, in the each of the one or more resources.

公开(公告)号：US20220149903A1

公开(公告)日：2022-05-12

申请号：US17525085

申请日：2021-11-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoungjoo LEE ,  Jinwoo KIM ,  Euichang JUNG ,  Yonggue HAN ,  Chaiman LIM

IPC: H04B7/0417 ,  H04B7/0456

Abstract: An electronic device is provided. The electronic device includes an antenna module, a memory, and a processor controlling to identify a first beam set among a plurality of beam sets stored in the memory, perform beamforming based on the identified first beam set through the antenna module, determine whether a beam pattern is changed, based on, at least, a prediction value of a reception signal strength set corresponding to the first beam set and a measurement value of a signal received through the antenna module, and change a setting related to a reception beam if the beam pattern is determined to be changed.