公开(公告)号：US20230344576A1

公开(公告)日：2023-10-26

申请号：US18007422

申请日：2022-01-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seongmok LIM ,  Youngrok JANG ,  Ameha Tsegaye ABEBE ,  Hyoungju JI

IPC: H04L5/00 ,  H04W72/232 ,  H04L1/08

CPC classification number: H04L5/0048 ,  H04W72/232 ,  H04L1/08

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting higher data transmission rates. According to an embodiment of the present disclosure, provided is a method performed in a communication system by a terminal. The method is characterized by comparing the steps of: receiving an RRC message comprising configuration information for a first SRS resource set and a second SRS resource set; receiving, from a base station, a DCI for indicating at least one of a first SRI or a second SRI on a PDCCH; and performing repetition of PUSCH transmission on the basis of at least one of the SRI indicated by the DCI, the first SRS resource set, or the second SRS resource set, wherein the first SRI is associated with the most recent transmission before the PDCCH of the SRS resource identified by the first SRI in the first SRS resource set, and the second SRI is associated with the most recent transmission before the PDCCH of the SRS resource identified by the second SRI in the second SRS resource set.

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：US20230319808A1

公开(公告)日：2023-10-05

申请号：US18192307

申请日：2023-03-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyungjun CHOI ,  Youngrok JANG ,  Hyoungju JI

IPC: H04W72/0457 ,  H04W72/232 ,  H04W72/1273

CPC classification number: H04W72/0457 ,  H04W72/232 ,  H04W72/1273

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method for interpreting a DCI field in case that a BWP is switched by a UE that has received multi PDSCH scheduling and multi PUSCH scheduling configuration is provided. The method includes receiving a RRC message comprising a TDRA table information for scheduling multiple PDSCHs for at least one bandwidth part from a base station, receiving DCI comprising a bandwidth part indicator field and a TDRA field from an activated BWP, determining whether to switch the activated BWP, based on the bandwidth part indicator field, and when the bandwidth part indicator field indicates switching the activated BWP, receiving at least one PDSCH in an indicated BWP, based on at least one of the TDRA field, first TDRA table information of the activated BWP, or second TDRA table information of the indicated BWP.

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：US20230299914A1

公开(公告)日：2023-09-21

申请号：US17998106

申请日：2021-04-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeongeun LIM ,  Hyoungju JI ,  Youngrok JANG ,  Jinhyun PARK ,  Seongmok LIM

IPC: H04L5/00 ,  H04B7/06

CPC classification number: H04L5/0051 ,  H04B7/0639 ,  H04B7/0626

Abstract: Disclosed are a method and apparatus for reporting a channel state of a user equipment in a wireless communication system. The method may comprise the steps of: receiving, from a base station, configuration information for measurement and reporting of a channel state, wherein the configuration information includes at least two from among a first value (L) indicating the number of beams to be reported via a precoding matrix indicator (PMI), a second value (PCSI-RS) indicating the number of ports of a channel state information reference signal (CSI-RS), and a third value (LCSI-RS) indicating the number of beam ports to be used from among the number of ports of the CSI-RS; receiving, from the base station, one or more CSI-RSs that are transmitted via one or more beamformed ports; generating the PMI, on the basis of the result of measuring the received CSI-RSs, and the configuration information; and reporting, to the base station, CSI including the PMI.

公开(公告)号：US20230262651A1

公开(公告)日：2023-08-17

申请号：US18011342

申请日：2021-06-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung OH ,  Taehyoung KIM ,  Hoondong NOH ,  Hyoungju JI ,  Jinhyun PARK ,  Youngrok JANG

IPC: H04W68/02 ,  H04W72/232 ,  H04W72/1273

CPC classification number: H04W68/02 ,  H04W72/232 ,  H04W72/1273

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, provided is an operation method of a UE in a wireless communication system, the method comprising the steps of: monitoring a physical downlink control channel (PDCCH) in a configured paging occasion; acquiring a downlink control information (DCI) format via the PDCCH; acquiring a paging group indicator included in the DCI format; receiving a physical downlink shared channel (PDSCH) scheduled by the DCI format; determining whether a UE corresponds to the paging group indicator; and performing decoding on the PDSCH on the basis of whether the UE corresponds to the paging group indicator.

公开(公告)号：US20230208493A1

公开(公告)日：2023-06-29

申请号：US18147384

申请日：2022-12-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ameha Tsegaye ABEBE ,  Hyoungju JI ,  Younsun KIM ,  Youngrok JANG ,  Kyungjun CHOI

IPC: H04B7/06 ,  H04B7/01

CPC classification number: H04B7/0626 ,  H04B7/0639 ,  H04B7/01

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a communication system is provided. The method includes transmitting, to a base station, capability information indicating a capability for state information (CSI) report with Doppler information, receiving, from the base station, configuration enabling a time correlated CSI report, obtaining the time correlated CSI report including precoding matrix indicator (PMI) indicating the Doppler information based on one or more CSI-reference signals (CSI-RS), and transmitting the time correlated CSI report to the base station.

公开(公告)号：US20230080106A1

公开(公告)日：2023-03-16

申请号：US17758505

申请日：2021-01-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoungju JI ,  Hoondong NOH ,  Jinhyun PARK ,  Youngrok JANG

IPC: H04L5/00 ,  H04W72/12

Abstract: The present disclosure relates to a method by a base station and a terminal in a wireless communication system, A method by a terminal according to an embodiment may comprise the steps of: receiving, from a base station, bandwidth part configuration information and higher-layer signaling including uplink rate matching configuration information or uplink puncturing configuration information; receiving, from the base station, downlink control information for scheduling transmission of uplink data; identifying a resource for transmission of the uplink data on the basis of the uplink rate matching configuration information or uplink puncturing configuration information, and transmitting the uplink data to the base station through the identified resource.

公开(公告)号：US20230078277A1

公开(公告)日：2023-03-16

申请号：US18049242

申请日：2022-10-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinhyun PARK ,  Hoondong NOH ,  Youngrok JANG ,  Heecheol YANG ,  Hyoungju JI

IPC: H04L1/18 ,  H04W72/04 ,  H04B7/0456 ,  H04L5/00 ,  H04W76/27

Abstract: The disclosure relates to a communication technique and a system for integrating a 5G communication system with IoT technology to support a higher data transmission rate after a 4G system. The disclosure may be applied to intelligent services, based on 5G communication technology and IoT-related technologies (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety related services, etc.).

公开(公告)号：US20230007599A1

公开(公告)日：2023-01-05

申请号：US17807654

申请日：2022-06-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seongmok LIM ,  Youngrok JANG ,  Ameha Tsegaye ABEBE ,  Hyoungju JI

IPC: H04W52/36 ,  H04W52/54 ,  H04W72/12

Abstract: Provided is a method performed by a user equipment (UE) in a wireless communication system, including: receiving, from a base station, configuration information regarding a plurality of search spaces for a physical downlink control channel (PDCCH) repetition; monitoring a plurality of PDCCHs on at least one cell based on the configuration information; identifying a time at which a repetition of PDCCHs including a first downlink control information (DCI) format, from among the plurality of PDCCHs, ends; determining at least one power headroom report (PHR) for the plurality of PDCCHs, based on an actual transmission or a reference format configured from higher layer signaling according to the identified time; and transmitting the determined at least one PHR on a physical uplink shared channel (PUSCH) scheduled by the first DCI format.