公开(公告)号：US20250056533A1

公开(公告)日：2025-02-13

申请号：US18774137

申请日：2024-07-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngrok JANG ,  Seongmok LIM ,  Hyoungju JI ,  Kyungjun CHOI

IPC: H04W72/1268 ,  H04B7/06 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/231

Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting higher data rates. A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes receiving, from a base station, configuration information including first information one a first sounding reference signal (SRS) resource set and a second SRS resource set, second information associated with an physical uplink shared channel (PUSCH) repeat transmissions, and third information associated with slot configuration, receiving, from the base station, downlink control information (DCI) scheduling a PUSCH, the DCI including a CSI request field triggering aperiodic channel state information (CSI) reporting, and transmitting, to the base station, a first PUSCH associated with the first SRS resource set and a second PUSCH associated with the second SRS resource set, wherein the slot configuration configured based on the third information includes a slot for uplink transmission of the UE, and a subband non-overlapping full duplex (SBFD) slot including a subband for downlink reception of the UE and a subband for the uplink transmission of the UE, and wherein, in case that a number of resource element (RE) allocated to a first repetition of repetitions of the first PUSCH is same with a number of RE allocated to a first repetition of repetitions of the second PUSCH, the aperiodic CSI reporting is multiplexed in the first repetition of the repetitions of the first PUSCH and the first repetition of the repetitions of the second PUSCH, respectively.

公开(公告)号：US20240323735A1

公开(公告)日：2024-09-26

申请号：US18577886

申请日：2022-07-22

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W24/10

CPC classification number: H04W24/10

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A user equipment (UE) in a communication system is provided. The UE comprises a transceiver and a controller configured to receive, from a base station, configuration information associated with a multiple transmit-receive points (TRPs): identify amplitude coefficients associated with the multiple TRPs based on the configuration information; and transmit, to the base station, a channel state information (CSI) report includes indicators indicating the amplitude coefficients associated with the multiple TPRs.

公开(公告)号：US20240275438A1

公开(公告)日：2024-08-15

申请号：US18436450

申请日：2024-02-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ameha Tsegaye ABEBE ,  Kyoungmin PARK ,  Seongmok LIM ,  Youngrok JANG ,  Hyoungju JI ,  Kyungjun CHOI

IPC: H04B7/0456 ,  H04B7/06

CPC classification number: H04B7/0456 ,  H04B7/0626

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a wireless communication system, the method comprising: receiving, from a base station, configuration information for a channel state information (CSI) report; identifying a precoding matrix indicator (PMI) of at least one code book based on the configuration information; and transmitting, to the base station, the CSI report including the PMI, wherein the PMI indicates information related to UE-side vectors and base station-side vectors.

公开(公告)号：US20240121063A1

公开(公告)日：2024-04-11

申请号：US18307697

申请日：2023-04-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04L5/00

CPC classification number: H04L5/0053

Abstract: A method performed by a terminal in a wireless communication system is provided. The method includes receiving, from a base station, first information indicating at least one DMRS type, via an RRC signaling, receiving, from the base station, second information indicating whether to activate an enhanced DMRS type corresponding to the at least one DMRS type, via a MAC-CE signaling, and in case that the second information indicates activation of the enhanced DMRS type, receiving, from the base station, a PDSCH or transmitting, to the base station, a PUSCH based on the enhanced DMRS type.

公开(公告)号：US20240056203A1

公开(公告)日：2024-02-15

申请号：US18366246

申请日：2023-08-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung YI ,  Youngbum KIM ,  Seongmok LIM ,  Youngrok JANG ,  Kyoungmin PARK

IPC: H04B17/318 ,  H04L5/00

CPC classification number: H04B17/328 ,  H04L5/0051

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a wireless communication system includes receiving, from a base station, configuration information associated with at least one first reference signal (RS), receiving, from the base station, reconfiguration information associated with at least one second RS, and identifying a pathloss-RS (PL-RS) for measuring a downlink pathloss based on the configuration information and the reconfiguration information, wherein a first transmission density of the at least one first RS is greater than a second transmission density of the at least one second RS.

公开(公告)号：US20230412227A1

公开(公告)日：2023-12-21

申请号：US18338104

申请日：2023-06-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04B7/06 ,  H04W76/20

CPC classification number: H04B7/0626 ,  H04B7/0658 ,  H04W76/20

Abstract: A method by which a user equipment (UE) including an encoder transmits or receives information for artificial intelligence (AI) based channel state information (CSI) feedback in a wireless communication system. The method may include receiving a CSI report configuration message from a base station (BS), generating compressed CSI feedback data through the encoder based on the CSI report configuration information and generating side information relating to the compressed CSI feedback data, and transmitting the compressed CSI feedback data and the side information to the BS.

公开(公告)号：US20230345498A1

公开(公告)日：2023-10-26

申请号：US18304140

申请日：2023-04-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04W72/23 ,  H04L5/00

CPC classification number: H04W72/23 ,  H04L5/0053

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure may include receiving, from a base station, configuration information related to a control channel, the configuration information related to the control channel including first control resource set information and first search space information, and second control resource set information and second search space information, and receiving, from the base station, a signal of physical downlink control channel (PDCCH) repetition transmission, based on the configuration information related to the control channel, the first search space information may include a first bitmap related to a frequency location, and the second search space information may include a second bitmap related to a frequency location.

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：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：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.