公开(公告)号：US20240032056A1

公开(公告)日：2024-01-25

申请号：US18481570

申请日：2023-10-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Jeongho YEO ,  Younsun KIM ,  Jinyoung OH

IPC: H04W72/23 ,  H04W72/0453

CPC classification number: H04W72/23 ,  H04W72/0453 ,  H04W72/00

Abstract: The present invention relates to a communication technique for convergence of an 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 can be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. A method for communicating by a base station according to the present invention comprises transmitting control information relating to at least two services to a terminal; and transmitting data relating to the at least two services to the terminal, wherein at least one of a control region for transmitting the control information and a data region for transmitting the data may include at least two frequency bandwidths corresponding to each of the at least two services.

公开(公告)号：US20240023039A1

公开(公告)日：2024-01-18

申请号：US18459876

申请日：2023-09-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Hyojin LEE ,  Younsun KIM ,  Sungjin PARK ,  Jinyoung OH

IPC: H04W56/00 ,  H04W28/02

CPC classification number: H04W56/001 ,  H04W28/0278

Abstract: A method and an apparatus for transmitting data in a wireless communication system are provided. A length of a circular buffer associated with rate matching is identified. Rate matching is performed for a code block based on the circular buffer. The data is transmitted based on the rate matching. In case that the rate matching is limited buffer rate matching (LBRM), the length of the circular buffer associated with the LBRM is determined based on a value obtained by dividing a reference transport block size (TBS) by a product of a number of code blocks and a reference code rate for the LBRM.

公开(公告)号：US20230422264A1

公开(公告)日：2023-12-28

申请号：US18452188

申请日：2023-08-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Jeongho YEO ,  Jinyoung OH

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/0446

CPC classification number: H04W72/23 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/0446

Abstract: Methods and apparatuses of a communication system are provided. A method performed by a terminal includes receiving, from a base station, configuration information for a preemption indication via higher layer signaling, receiving, from the base station, downlink control information (DCI) including a preemption indicator on a physical downlink control channel (PDCCH), the DCI being scrambled by a radio network temporary identifier (RNTI) for the preemption indicator, and identifying resources indicated by the preemption indicator, wherein the preemption indicator indicates the resources where no transmission for the terminal exists.

公开(公告)号：US20230354353A1

公开(公告)日：2023-11-02

申请号：US18346519

申请日：2023-07-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Taehan BAE

IPC: H04W72/23 ,  H04L1/1867

CPC classification number: H04W72/23 ,  H04L1/1893

Abstract: A communication scheme and a system of converging an IoT technology and a 5th generation (5G) communication system for supporting a higher data transfer rate beyond a 4th generation (4G) system are provided. The communication scheme includes 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. A method performed by a terminal in a communication system is provided. The method includes receiving, from a base station, a semi-persistent scheduling (SPS) configuration including an SPS configuration index; identifying at least one physical downlink shared channel (PDSCH) corresponding to the SPS configuration; identifying a PDSCH with a lowest SPS configuration index in case that the at least one PDSCH corresponding to the SPS configuration is overlapped in time in a slot; determining a PDSCH for data transmission based on excluding a PDSCH that is overlapped with the PDSCH with the lowest SPS configuration index from the at least one PDSCH; and receiving, from the base station, data based on the determined PDSCH, wherein the at least one PDSCH is not overlapped with a symbol indicated as an uplink in the slot.

公开(公告)号：US20230262712A1

公开(公告)日：2023-08-17

申请号：US18305824

申请日：2023-04-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Euichang JUNG ,  Jinyoung OH

IPC: H04W72/21 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W72/21 ,  H04W72/0446 ,  H04W72/23

Abstract: The disclosure relates to a communication technique for convergence of a 5th Generation (5G) communication system for supporting a higher data transmission rate beyond a 4th Generation (4G) system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services based on a 5G communication technology and an IoT-related technology. A method of a terminal in a wireless communication system is provided. The method includes receiving, from a base station, physical uplink control channel (PUCCH) configuration information including a number of slots for repetition of a PUCCH transmission and a length of a subslot for a PUCCH, receiving, from the base station, downlink control information (DCI), receiving, from the base station, data on a physical downlink shared channel (PDSCH) based on the DCI, and transmitting uplink control information (UCI) on the PUCCH repeatedly based on the number of slots and the length of the subslot.

公开(公告)号：US20230262660A1

公开(公告)日：2023-08-17

申请号：US18015237

申请日：2021-06-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Hyunseok RYU ,  Cheolkyu SHIN ,  Jeongho YEO

IPC: H04W72/02 ,  H04W72/0446 ,  H04W72/25 ,  H04L5/00

CPC classification number: H04W72/02 ,  H04W72/0446 ,  H04W72/25 ,  H04L5/0053

Abstract: The present disclosure relates to a resource allocation method and device in a wireless communication system. A communication method of a transmission terminal in a wireless communication system supporting sidelink carrier aggregation, according to the present disclosure, comprises the steps of receiving, from a network, information on a resource pool for sidelink communication, and information on a sidelink feedback channel, transmitting sidelink data in a sidelink data channel through at least one carrier, and receiving, in the sidelink feedback channel through at least one carrier from at least one receiving terminal which has received the sidelink data, sidelink feedback information including acknowledgement information for the sidelink data.

公开(公告)号：US20230254872A1

公开(公告)日：2023-08-10

申请号：US18122967

申请日：2023-03-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngwoo KWAK ,  Jeongho YEO ,  Sungjin PARK ,  Juho LEE ,  Jinyoung OH ,  Hoondong NOH ,  Taehan BAE

IPC: H04W72/1273 ,  H04W72/20 ,  H04W72/0446 ,  H04W72/0453

CPC classification number: H04W72/1273 ,  H04W72/20 ,  H04W72/0446 ,  H04W72/0453

Abstract: The present disclosure relates to a method performed by user equipment (UE) in a communication system, the method including receiving, from a base station, control information on a frequency region configured by system information, wherein the control information defines a transmission time interval for a physical downlink shared channel (PDSCH) among a plurality of transmission time intervals, identifying a transport block size associated with a number of symbols, and receiving, from the base station, the PDSCH associated with the transport block size in the number of symbols from a start symbol based on the resource allocation information, wherein the resource allocation information indicates the start symbol of the transmission time interval, and the transmission time interval is defined based on the number of symbols from the start symbol.

公开(公告)号：US20230208557A1

公开(公告)日：2023-06-29

申请号：US18170207

申请日：2023-02-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Hyunseok RYU ,  Cheolkyu SHIN ,  Jonghyun BANG ,  Sungjin PARK ,  Jinyoung OH

IPC: H04L1/00 ,  H04L5/00 ,  H04L1/1829 ,  H04L27/26 ,  H04W72/20

CPC classification number: H04L1/0072 ,  H04L5/0007 ,  H04L1/0013 ,  H04L1/1861 ,  H04L1/0023 ,  H04L27/2607 ,  H04W72/20 ,  H04L27/26025 ,  H04L27/261

Abstract: A communication method and a system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for Internet of things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, a smart retail, security and safety services. The disclosure provides a method and an apparatus for efficient transmission and reception of control information in a sidelink communication.

公开(公告)号：US20230189323A1

公开(公告)日：2023-06-15

申请号：US17904204

申请日：2021-02-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangkyu BAEK ,  Sungjin PARK ,  Soenghun KIM

IPC: H04W72/563 ,  H04W72/0446 ,  H04W72/1268

CPC classification number: H04W72/563 ,  H04W72/0446 ,  H04W72/1268

Abstract: Provided is an operating method of a user equipment (UE) in a wireless communication system, the operating method including determining, by a medium access control (MAC) entity, a resource corresponding to an uplink radio resource or a scheduling request (SR) transmission resource, identifying, by the MAC entity, at least one uplink radio resource or at least one SR transmission resource other than a deprioritized resource, which overlaps with the resource on a time axis, and identifying, by the MAC entity, a prioritized resource for transmitting at least one of data, control information, or an SR, based on the priority of the at least one uplink radio resource other than the deprioritized resource, the priority of the at least one SR transmission resource other than the deprioritized resource, and a priority of the resource.

公开(公告)号：US20230188247A1

公开(公告)日：2023-06-15

申请号：US18106109

申请日：2023-02-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seho MYUNG ,  Sungjin PARK ,  Younsun KIM

IPC: H04L1/00 ,  H04L5/00 ,  H04L1/1812

CPC classification number: H04L1/0003 ,  H04L1/0026 ,  H04L1/1812 ,  H04L5/0051

Abstract: An example method for transmitting control information in a wireless communication system may include designing a CQI table in order to transmit channel state information (CSI); or a method for using the designed CQI table. In addition, the method may comprise: a method for designing a CQI table designed in a situation in which supported services or target BLERs mutually differ; or a method for using the designed CQI table. In addition, the method may comprise a method for determining or configuring a suitable MCS using an adequate MCS table corresponding to the CQI table, or a designed MCS table. In addition, the method may comprise a SINR mapping method and MCS configuration method, based on CQI information reported from a terminal.