公开(公告)号：US20230075755A1

公开(公告)日：2023-03-09

申请号：US17982869

申请日：2022-11-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung KIM ,  Heedon GHA ,  Jinkyu KANG ,  Youngbum KIM ,  Seunghoon CHOI

IPC: H04W52/02 ,  H04W72/04

Abstract: The disclosure relates to a communication scheme and system for convergence between an IoT technology and a 5G communication system for supporting a higher data transfer rate beyond a 4G system. The disclosure may be applied to intelligent services (e.g. smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, and security and safety-related services), based on a 5G communication technology and an IoT-related technology. In addition, the disclosure provides a method and an apparatus for reducing the power consumption of a terminal in a wireless communication system.

公开(公告)号：US20220417916A1

公开(公告)日：2022-12-29

申请号：US17773737

申请日：2020-10-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung KIM ,  Jinkyu KANG ,  Youngbum KIM ,  Younsun KIM ,  Hyoungju JI ,  Seunghoon CHOI

IPC: H04W72/04 ,  H04L5/00 ,  H04W72/12

Abstract: The disclosure relates to a method performed by a UE in a wireless communication system. A method performed by a UE in a wireless communication system according to an embodiment may include receiving resource configuration information in a time domain for UL or DL in a plurality of BWPs from a BS, receiving information about an activated BWP from the BS, determining a UL resource or a DL resource in the time domain corresponding to the activated BWP based on the resource configuration information and the information about the activated BWP, and communicating with the BS based on the UL resource or the DL resource of the time domain corresponding to the activated BWP.

公开(公告)号：US20220322454A1

公开(公告)日：2022-10-06

申请号：US17621952

申请日：2020-06-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Jinkyu KANG ,  Taehyoung KIM ,  Youngbum KIM

IPC: H04W74/08 ,  H04W56/00 ,  H04W72/04 ,  H04B17/318

Abstract: The present disclosure relates to a communication technique for combining an IoT technology with a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety-related services, and the like) on the basis of 5G communication technologies and IoT-related technologies. A method for a terminal in a wireless communication system, according to the present disclosure, comprises: measuring reference signal received power (RSRP) values corresponding to respective synchronization signal blocks (SSBs) on the basis of a plurality of SSBs which have been transmitted by a base station; identifying a coverage enhancement (GE) level of the terminal on the basis of measured RSRP values and at least one RSRP threshold; and transmitting at least one random access preamble to the base station on the basis of the identified CE level.

公开(公告)号：US20220247531A1

公开(公告)日：2022-08-04

申请号：US17596374

申请日：2020-07-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum KIM ,  Jinkyu KANG ,  Taehyoung KIM ,  Seunghoon CHOI

IPC: H04L5/00

Abstract: The present disclosure relates to: a communication technique for merging IoT technology with a 5G communication system for supporting higher data transmission rates than 4G systems; and a system therefor. The present disclosure can be applied to intelligent services (e.g., 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 5G communication technology and IoT-related technologies. The present disclosure relates to a method for transmitting and receiving a data channel.

公开(公告)号：US20220150827A1

公开(公告)日：2022-05-12

申请号：US17435170

申请日：2020-07-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung KIM ,  Hoondong NOH ,  Jeongho YEO ,  Jinkyu KANG ,  Yougbum KIM ,  Seunghoon CHOI

IPC: H04W52/02 ,  H04W72/12 ,  H04W72/14

Abstract: The present disclosure relates to a communication technique for convergence between IoT technology and a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to intelligent services (e.g. smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety-related services, etc.) on the basis of 5G communication technologies and IoT-related technologies. In addition, the present disclosure provides a method and an apparatus for reducing terminal power consumption in a wireless communication system. A method of a terminal in a wireless communication system according to an embodiment of the present disclosure may comprise the steps of: receiving control information indicating a minimum offset related to the time interval between a control channel and a data channel scheduled by the control channel from a base station; identifying an application latency time related to subcarrier spacing of the control channel and a reception symbol position of the control information; and after the passage of the application latency time from a slot receiving the control information, transmitting or receiving the control channel and the data channel to or from the base station on the basis of the minimum offset.

公开(公告)号：US20220015035A1

公开(公告)日：2022-01-13

申请号：US17291854

申请日：2019-12-17

Applicant: Samsung Electronics Co.,Ltd.

Inventor： Seunghoon CHOI ,  Taehyoung KIM ,  Jinkyu KANG ,  Youngbum KIM

IPC: H04W52/02 ,  H04L5/00

Abstract: The present disclosure relates to: a communication technique for merging IoT technology with a 5G communication system for supporting higher data transmission rates than 4G systems; and a system therefor. The present disclosure can be applied to intelligent services (e.g., 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 5G communication technology and IoT-related technologies. The present disclosure discloses a method and an apparatus for transmitting a power saving signal.

公开(公告)号：US20210368447A1

公开(公告)日：2021-11-25

申请号：US17281082

申请日：2019-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung KIM ,  Jinkyu KANG ,  Youngbum KIM ,  Younsun KIM ,  Seunghoon CHOI

IPC: H04W52/02

Abstract: Provided are a method and device for monitoring a physical downlink control channel (PDCCH) in a wireless communication system. The method, performed by a terminal supporting carrier aggregation, of monitoring the physical downlink control channel (PDCCH) includes: receiving configuration information about a low power mode indicator that controls monitoring of a PDCCH, in at least one of a plurality of cells; based on the configuration information, determining whether the low power mode indicator is detected, in at least one cell for which the configuration information is received; and based on a result of the determining and information about a cell associated with the low power mode indicator, controlling the monitoring of the PDCCH, in a cell associated with the low power mode indicator from among the plurality of cells.

公开(公告)号：US20210321433A1

公开(公告)日：2021-10-14

申请号：US17267018

申请日：2019-07-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung KIM ,  Jinkyu KANG ,  Youngbum KIM ,  Jinyoung OH ,  Seunghoon CHOI

IPC: H04W72/12

Abstract: Provided is a grant-free data communication method of a terminal in a wireless communication system, the method including receiving configuration information of a grant-free transmission resource, selecting a transmission resource for transmitting a physical uplink shared channel (PUSCH), based on the configuration information, transmitting uplink control information (UCI) including scheduling information of the selected transmission resource, and transmitting the PUSCH through the selected transmission resource.

公开(公告)号：US20210306112A1

公开(公告)日：2021-09-30

申请号：US17265940

申请日：2019-08-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Jinkyu KANG ,  Youngbum KIM ,  Taehyoung KIM

IPC: H04L1/18 ,  H04L1/00 ,  H04L27/26 ,  H04W88/14

Abstract: The disclosure relates to a method and device for transmitting or receiving data in a wireless communication system. A method, performed by an integrated access and backhaul (IAB) node, for transmitting or receiving data in a wireless communication system includes, in case of performing a transition between a transmission mode and a reception mode, determining, based on a priority, whether to complete a transmission or reception of first data in a guard interval, and controlling a start of reception or transmission of second data based on the guard interval and a time point at which the transmission or reception of the first data is completed, and wherein the guard interval includes a time at which a transmission or reception interval of the first data and a transmission or reception interval of the second data overlap each other and a time for the transition between the transmission mode and the reception mode.

公开(公告)号：US20200323026A1

公开(公告)日：2020-10-08

申请号：US16838741

申请日：2020-04-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung KIM ,  Jinkyu KANG ,  Youngbum KIM ,  Seunghoon CHOI

IPC: H04W80/08 ,  H04W72/04 ,  H04W24/08 ,  H04L5/00

Abstract: Disclosed is a method of operating a terminal in a wireless communication system, including receiving parameters for a search space from a base station via higher layer signalling, receiving, from the base station, a downlink control information (DCI) format associated with power adjustment, the DCI format including configuration information for a monitoring period of the search space, determining a parameter for the search space based on the configuration information, and performing physical downlink control channel (PDCCH) monitoring based on the determined parameter for the search space