公开(公告)号：US20240297764A1

公开(公告)日：2024-09-05

申请号：US18444509

申请日：2024-02-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04L5/00 ,  H04W72/232

CPC classification number: H04L5/0053 ,  H04L5/0035 ,  H04W72/232

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 is provided. The method comprises receiving, from a base station, first downlink control information (DCI) including a transmission configuration indicator (TCI) field, receiving, from the base station, a second DCI for scheduling at least one physical downlink shared channel (PDSCH and receiving, from the base station, PDSCHs based on two TCI states for multi-transmission reception points (m-TRPs), in case that the second DCI includes a TCI selection field including a first value, wherein at least one of the two TCI states is identified based on the TCI field.

公开(公告)号：US20230371123A1

公开(公告)日：2023-11-16

申请号：US18318359

申请日：2023-05-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyunggyu LEE ,  Kyungjun CHOI ,  Yeongeun LIM ,  Hyoungju JI

IPC: H04W76/38 ,  H04L1/08 ,  H04W72/1268 ,  H04L1/1812 ,  H04W72/21

CPC classification number: H04W76/38 ,  H04L1/08 ,  H04W72/1268 ,  H04L1/1812 ,  H04W72/21

Abstract: A method performed by a network controlled repeater (NCR) in a wireless communication system is provided. The method includes receiving, from a base station, control information including information associated with a cancellation and a retransmission of an uplink transmission of the NCR, identifying a first time duration for the cancellation of the uplink transmission based on the control information, canceling the uplink transmission within the first time duration, identifying a second time duration for the retransmission of the uplink transmission which is canceled within the first time duration, and performing the retransmission of the uplink transmission based on the second time duration.

公开(公告)号：US20230292330A1

公开(公告)日：2023-09-14

申请号：US18180774

申请日：2023-03-08

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/23 ,  H04L27/26

CPC classification number: H04W72/23 ,  H04L27/26025

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to an embodiment of the disclosure, a method and an apparatus for operating a repeater in a wireless communication system. According to an embodiment of the disclosure, a method performed by a repeater in a wireless communication system is provided. The method includes receiving, from a base station, a repeater control information (RCI) including information on beam via physical downlink control channel (PDCCH) or medium access control (MAC) control element (CE), receiving, from the base station, a signal, and amplifying and transmitting the amplified signal, to a user equipment (UE), based on the RCI and a subcarrier spacing for the beam, wherein the RCI includes information on time for the beam.

公开(公告)号：US20250141635A1

公开(公告)日：2025-05-01

申请号：US18930836

申请日：2024-10-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyungjun CHOI ,  Younsun KIM ,  Jaeyeon SHIM ,  Hyoungju JI

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

Abstract: The disclosure provides a method for establishing and receiving a downlink control channel in a wireless communication system. A method performed by a terminal comprises, receiving, from a base station, information with at least one cell associated with a hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook transmission of the UE; receiving, from the base station, information triggering the HARQ-ACK codebook transmission; and transmitting, to the base station, a HARQ-ACK codebook including HARQ-ACK information associated with the at least one cell, respectively, wherein, in case that the at least one cell includes at least one of a deactivated secondary cell (SCell) or an activated SCell including an activated dormant bandwidth part (BWP), HARQ-ACK information associated with the deactivated SCell and HARQ-ACK information associated with the activated SCell including the activated dormant BWP is generated based on a parameter associated with a HARQ-ACK information generation, which is configured for reference BWP.

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：US20250039800A1

公开(公告)日：2025-01-30

申请号：US18770155

申请日：2024-07-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyungjun CHOI ,  Younsun KIM ,  Jaeyeon SHIM ,  Hyoungju JI ,  Hyemin CHOE

IPC: H04W52/14 ,  H04W52/28 ,  H04W52/36

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data rate. Further, the disclosure relates to an operation of a terminal and a base station in a wireless communication system. More specifically, the disclosure relates to a method in which a terminal transmits an uplink channel and a device capable of performing the same.

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：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：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.