公开(公告)号：US20230370987A1

公开(公告)日：2023-11-16

申请号：US18315094

申请日：2023-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Hyunseok RYU ,  Kyoungmin PARK ,  Cheolkyu SHIN

IPC: H04W56/00 ,  H04W16/14

CPC classification number: H04W56/0015 ,  H04W16/14 ,  H04W92/18

Abstract: A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes identifying whether a frequency band in which the UE operates corresponds to an unlicensed spectrum or a licensed spectrum, identifying a period for a transmission of a sidelink synchronization signal block (S-SSB) and a subcarrier spacing associated with the S-SSB, identifying a number of S-SSB transmissions within the period, and in case that the frequency band corresponds to the unlicensed spectrum, transmitting at least two S-SSBs, wherein the number of S-SSB transmissions relates to the subcarrier spacing and depends on whether the frequency band corresponds to the unlicensed spectrum or the licensed spectrum, and wherein a number of S-SSB transmissions in a case of the frequency band corresponding to the unlicensed spectrum is greater than a number of S-SSB transmissions in a case of the frequency band corresponding to the licensed spectrum.

公开(公告)号：US20230262614A1

公开(公告)日：2023-08-17

申请号：US18108968

申请日：2023-02-13

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W52/36 ,  H04W52/54

CPC classification number: H04W52/365 ,  H04W52/367 ,  H04W52/54 ,  H04W52/242

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. Disclosed is a method performed by a terminal in a communication system, including identifying a power headroom report (PHR), transmitting the PHR, and receiving uplink (UL) scheduling information related to the PHR, wherein the PHR is related to one power headroom value based on multiple panels of the terminal.

公开(公告)号：US20240340059A1

公开(公告)日：2024-10-10

申请号：US18628115

申请日：2024-04-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung YI ,  Youngbum KIM ,  Kyoungmin PARK ,  Jaewon LEE

IPC: H04B7/06 ,  H04W72/1273

CPC classification number: H04B7/0626 ,  H04B7/0632 ,  H04W72/1273

Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. A method performed by a terminal is provided. The method includes receiving, by the terminal from a base station, channel state information (CSI) report configuration information including a configuration on a CSI report for a network energy saving, a power offset for the CSI report for the network energy saving being included in the configuration on the CSI report for the network energy saving, obtaining, by the terminal, a channel quality indicator (CQI) based on the power offset, and transmitting, by the terminal to the base station, a CSI report including the CQI.

公开(公告)号：US20240275549A1

公开(公告)日：2024-08-15

申请号：US18440580

申请日：2024-02-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Cheolkyu SHIN ,  Kyoungmin PARK ,  Hyunseok RYU ,  Junyung YI

IPC: H04L5/00 ,  H04W64/00

CPC classification number: H04L5/0051 ,  H04W64/00

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. More particularly, disclosed is a method and apparatus for performing resource selection and signal transmission or reception for positioning between UEs. According to various embodiments, a method performed by a first user equipment (UE) in a wireless communication system, the method comprising: transmitting, to a second UE, a first sidelink positioning reference signal (SL PRS); receiving, from the second UE, a second SL PRS; and identifying a SL PRS time difference based on the first SL PRS and the second SL PRS, wherein the SL PRS time difference is a difference between a received timing of a sidelink subframe #i associated with the first SL PRS and a transmit timing of a sidelink subframe #j associated with the second SL PRS, according to an indication via a higher layer signaling.

公开(公告)号：US20240187183A1

公开(公告)日：2024-06-06

申请号：US18505443

申请日：2023-11-09

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L5/00 ,  H04W72/0457 ,  H04W72/232

CPC classification number: H04L5/0051 ,  H04W72/0457 ,  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 UE in a wireless communication system is provided, which includes receiving, from a BS, configuration information associated with a UL, the configuration information including SRS resource set information including a first SRS resource set and a second SRS resource set, information indicating that at most two PT-RS ports are used for the UL, and information for a configuration of simultaneous transmission across multi-panel (STxMP); receiving, from the BS, DCI including association information between a PT-RS port and a DMRS port; and in case STxMP is configured, transmitting, based on the DCI, the PT-RS using a first PT-RS port and a second PT-RS port, according to the received configuration of the STxMP. The first PT-RS port is associated with at least one first DMRS port associated with the first SRS resource set, and the second PT-RS port is associated with at least one second DMRS port associated with the second SRS resource set.

公开(公告)号：US20240073923A1

公开(公告)日：2024-02-29

申请号：US18448577

申请日：2023-08-11

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/232 ,  H04B7/0456 ,  H04B7/06 ,  H04L5/00

CPC classification number: H04W72/232 ,  H04B7/0456 ,  H04B7/063 ,  H04L5/0048

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 wireless communication system is provided. The method comprises receiving, from a base station, downlink control information (DCI) including a sounding reference signal resource set indicator (SRSI), two sounding reference signal resource indicator (SRI) fields, and two transmission precoding matrix indicator (TPMI) fields and transmitting, to the base station, a physical uplink shared channel (PUSCH) based on the DCI.

公开(公告)号：US20240049235A1

公开(公告)日：2024-02-08

申请号：US18361210

申请日：2023-07-28

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/21 ,  H04L5/00 ,  H04L1/1867

CPC classification number: H04W72/21 ,  H04L5/0053 ,  H04L1/1887

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Specifically, the disclosure provides a method and a device for an uplink transmission procedure in consideration of simultaneous transmission via multiple panels. Methods and devices are provided in which first downlink control information (DCI) scheduling a first physical uplink shared channel (PUSCH) and second DCI scheduling a second PUSCH, are received. The first PUSCH and the second PUSCH are simultaneous transmissions across multi panels (STxMP). Third DCI is received that indicates a physical uplink control channel (PUCCH) that overlaps the first PUSCH and the second PUSCH. A PUSCH is identified, from among the first PUSCH and the second PUSCH, that is associated with a control resource set (CORESET) pool index for the third DCI. Uplink control information (UCI) is transmitted by multiplexing the UCI in the identified PUSCH.

公开(公告)号：US20230292328A1

公开(公告)日：2023-09-14

申请号：US18117144

申请日：2023-03-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyoungmin PARK ,  Seongmok LIM ,  Youngrok JANG

IPC: H04W72/23 ,  H04W72/12

CPC classification number: H04W72/23 ,  H04W72/12

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure relates to a method performed by a terminal in a communication system, including receiving, in a control resource set (CORESET) among a plurality of CORESETs, a first physical downlink control channel (PDCCH) including first downlink control information (DCI), identifying at least one transmission configuration indication (TCI) state index based on the CORESET and a TCI field included in the first DCI and performing communication based on at least one unified TCI state corresponding to the at least one TCI state index.

公开(公告)号：US20230239091A1

公开(公告)日：2023-07-27

申请号：US18159949

申请日：2023-01-26

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L5/00 ,  H04W72/232

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

Abstract: The disclosure relates to a 5th generation (5G) communication system or a 6th generation (6G) communication system for supporting higher data rates beyond a 4th generation (4G) communication system such as long term evolution (LTE). A method of a user equipment in a wireless communication system is provided. The method includes receiving, a configuration information for a plurality of transmission configuration indicator (TCI) state including a first TCI state of a first type for a control resource set (CORESET) and a second TCI state of a second type which is different from a first type, receiving, a physical downlink control channel (PDCCH) based on the first TCI state, the first DCI including information indicating the first TCI state for a first physical downlink shared channel (PDSCH) scheduled to be transmitted from a first transmission reception point (TRP) and information indicating a second TCI state for a second PDSCH scheduled to be transmitted from a second TRP.

公开(公告)号：US20230189019A1

公开(公告)日：2023-06-15

申请号：US18064776

申请日：2022-12-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyoungmin PARK ,  Hyunseok RYU ,  Junyung YI

IPC: H04W16/28 ,  H04W8/22

CPC classification number: H04W16/28 ,  H04W8/22

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. An embodiment of the disclosure relates to a method and apparatus for transmitting multicast data to a terminal in a 5G network. The method comprises: identifying to perform a terminal based beam management based on at least one of a communication environment or a capability of the terminal; transmitting, to a base station, a first message for requesting an allowance of the terminal based beam management; and receiving, from the base station, a second message including information indicating whether the terminal based beam management is allowed.