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：US20240348313A1

公开(公告)日：2024-10-17

申请号：US18750495

申请日：2024-06-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junsuk KIM ,  Hyoungjoo LEE ,  Minho YANG ,  Taeyoon KIM ,  Euichang JUNG ,  Chaeman LIM

IPC: H04B7/06 ,  H04W68/00 ,  H04W72/232

CPC classification number: H04B7/06952 ,  H04W68/005 ,  H04W72/232

Abstract: An electronic device is provided. The electronic device includes memory storing one or more computer programs, a wireless communication circuit, and one or more processors communicatively coupled to the memory and the wireless communication circuit, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more processors, cause the electronic device to receive, from an external device through a physical downlink control channel (PDCCH), a first signal including information indicating whether a paging message is present, in response to identifying that the paging message is present, identify whether an identification (ID) of the electronic device is present in the paging message received through a physical downlink shared channel (PDSCH), in response to identifying that the ID of the electronic device is present in the paging message, identify a quality of the first signal and a quality of a synchronization signal block (SSB) received from the external device, and in response to identifying that at least one of the quality of the first signal or the quality of the SSB satisfies specified conditions, determine whether to search for a new reception beam for wireless communication with the external device.

公开(公告)号：US20240322975A1

公开(公告)日：2024-09-26

申请号：US18671895

申请日：2024-05-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Suha YOON ,  Youngbum KIM ,  Hyunseok RYU ,  Seho MYUNG ,  Euichang JUNG

IPC: H04L5/00

CPC classification number: H04L5/0053

Abstract: The present disclosure relates to a method performed by a base station of a wireless communication system and to an apparatus for performing same. The method may comprise the steps of: determining that a first bandwidth having a smaller size than a preconfigured bandwidth, is used in a frequency band operated by the base station; and transmitting, to a terminal configuration information for CORESET having an index of 0, on the basis of the first bandwidth, wherein the CORESET having an index of 0 may include a plurality of resource element groups (REGs) to which a control channel element (CCE) is mapped, and the CCE may be mapped to the plurality of REGs according to one of non-interleaved mapping and interleaved mapping using a number of resource blocks (RBs) included in the first bandwidth.

公开(公告)号：US20240237118A9

公开(公告)日：2024-07-11

申请号：US18401058

申请日：2023-12-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Euichang JUNG ,  Youngrok JANG ,  Suha YOON

IPC: H04W76/19 ,  H04W24/08 ,  H04W72/1268 ,  H04W72/1273 ,  H04W72/232 ,  H04W76/20

CPC classification number: H04W76/19 ,  H04W24/08 ,  H04W72/1268 ,  H04W72/1273 ,  H04W72/232 ,  H04W76/20

Abstract: The present disclosure relates to a communication system. The present disclosure may be applied to intelligent services on the basis of 5G communication technology and IoT-related technology. According to the present disclosure, a method performed by a terminal may comprise the steps of: receiving an RRC message, including information on one or more BFD sets, from a base station; identifying whether beam failure is detected for one or more reference signals included in the one or more BFD sets; when beam failure is detected for at least one of the one or more BFD sets, identifying at least one candidate beam reference signal on the basis of a candidate beam set associated with the BFD sets for which beam failure is detected; and transmitting a BFR request message including information about the at least one candidate beam reference signal.

公开(公告)号：US20240163958A1

公开(公告)日：2024-05-16

申请号：US18421166

申请日：2024-01-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Euichang JUNG ,  Hyoungjoo LEE ,  Jinwoo KIM ,  Minho YANG ,  Sanggeun LEE ,  Juhyun LEE ,  Chaiman LIM

IPC: H04W76/27 ,  H04B17/318 ,  H04W24/10 ,  H04W74/0833

CPC classification number: H04W76/27 ,  H04B17/328 ,  H04W24/10 ,  H04W74/0833

Abstract: An electronic device is provided. The electronic device includes a first communication circuit for first wireless communication, a second communication circuit for second wireless communication, one or more processors, and memory storing one or more programs including instructions that, when executed by the one or more processors, cause the electronic device to identify a state of the electronic device while an operation mode for the first wireless communication is a radio resource control (RRC) idle mode, when the state of the electronic device corresponds to a specified state, measure at least one signal transmitted from a first base station for the second wireless communication, switch the operation mode from the RRC idle mode to an RRC connection mode after measuring the signal, and cause a second station for the first wireless communication to transmit a signal for requesting connection during a state in which the operation mode is in the RRC connection mode.

公开(公告)号：US20240137921A1

公开(公告)日：2024-04-25

申请号：US18533757

申请日：2023-12-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinwoo KIM ,  Hyoungjoo LEE ,  Minho YANG ,  Taeyoon KIM ,  Euichang JUNG ,  Chaeman LIM

IPC: H04W72/0453 ,  H04L5/00 ,  H04W24/10 ,  H04W76/30

CPC classification number: H04W72/0453 ,  H04L5/0051 ,  H04W24/10 ,  H04W76/30

Abstract: An electronic device may include at least one antenna, a wireless communication circuit configured to support a first communication protocol and a second communication protocol, and at least one processor. The at least one processor may control the wireless communication circuit to communicate with a base station through at least one first cell using the first communication protocol in at least one frequency band, and may control the wireless communication circuit to receive, from the base station, configuration information on a second cell using the second communication protocol different from the first communication protocol. The at least one processor may determine, based on the configuration information on the second cell, whether a frequency band of the second cell is included in the at least one frequency band, may determine whether a blocking condition is satisfied, and may control the wireless communication circuit to transmit a measurement result of the second cell to the base station or control the measurement result of the second cell not to be reported to the base station.

公开(公告)号：US20240008024A1

公开(公告)日：2024-01-04

申请号：US18468124

申请日：2023-09-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Euichang JUNG ,  Youngrok JANG ,  Suha YOON

IPC: H04W72/11 ,  H04W72/232 ,  H04L1/1812

CPC classification number: H04W72/11 ,  H04W72/232 ,  H04L1/1812

Abstract: A 5G or 6G communication system for supporting higher data transmission rates. A method performed by a terminal in a communication system may include one or more of the steps: receiving semi persistent scheduling (SPS) configuration information and control channel configuration information from a base station; receiving downlink control information (DCI), repeatedly transmitted through a plurality of physical downlink control channels (PDCCHs), from the base station on the basis of the control channel configuration information; and confirming, on the basis of information included in each of pieces of repeatedly transmitted DCI, whether an activated SPS PDSCH is deactivated. When the activated SPS PDSCH is deactivated, data decoding is not attempted in the deactivated SPS PDSCH.

公开(公告)号：US20230344570A1

公开(公告)日：2023-10-26

申请号：US18338029

申请日：2023-06-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Euichang JUNG ,  Youngrok JANG

IPC: H04L5/00 ,  H04W72/232 ,  H04L1/1607 ,  H04W72/12

CPC classification number: H04L5/0035 ,  H04W72/232 ,  H04L1/1607 ,  H04W72/12

Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. The disclosure may be applied to intelligence services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety related services, etc.) on the basis of a 5G communication technology and an IoT-related technology. A method and a device for transmitting or receiving HARQ-ACK feedback information by a terminal in a wireless communication system are provided. The method and device include transmitting, for network cooperative communication (network coordination), HARQ-ACK feedback information to multiple transmission points, panels, or beams by a terminal.

公开(公告)号：US20230300839A1

公开(公告)日：2023-09-21

申请号：US18325485

申请日：2023-05-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Euichang JUNG ,  Youngrok JANG ,  Suha YOON

IPC: H04W40/04 ,  H04L1/00

CPC classification number: H04W72/1273 ,  H04W72/232 ,  H04L1/0067

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting higher data transmission rates. An example method performed by a terminal in a communication system includes receiving, from a base station, configuration information on a rate matching pattern; receiving, from the base station, downlink control information (DCI) for scheduling a physical downlink shared channel (PDSCH) on a plurality of physical downlink control channels (PDCCHs); and performing rate matching according to the rate matching pattern corresponding to the plurality of PDSCHs based on the configuration information in a case that the plurality of PDSCHs is scheduled based on the DCI

公开(公告)号：US20230254939A1

公开(公告)日：2023-08-10

申请号：US18152644

申请日：2023-01-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hoondong NOH ,  Euichang JUNG ,  Jinhyun PARK

IPC: H04W80/02 ,  H04W8/24 ,  H04W76/27 ,  H04L5/00 ,  H04W72/0446 ,  H04L5/10 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W80/02 ,  H04W8/24 ,  H04W76/27 ,  H04L5/0048 ,  H04W72/0446 ,  H04L5/10 ,  H04W72/0453 ,  H04W72/23

Abstract: In a wireless communication system, a user equipment (UE) transmits, to a base station (BS), UE capability information comprising whether the UE supports cooperative communication for receiving physical downlink shared channels (PDSCHs) from a plurality of transmission reception points (TRPs) in a particular time-frequency resource, obtains, via radio resource control (RRC), information about whether the cooperative communication is to be applied from the BS, identifies a format of a medium access control (MAC) control element (CE) received from the BS based on whether the BS is to apply the cooperative communication, and determines transmission configuration indication (TCI) states according to the respective TRPs, based on the identified format of the MAC CE.