公开(公告)号：US20240224243A1

公开(公告)日：2024-07-04

申请号：US18399909

申请日：2023-12-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Zhe CHEN ,  Jingxing FU ,  Feifei SUN ,  Bin YU

IPC: H04W72/0446 ,  H04W72/232

CPC classification number: H04W72/0446 ,  H04W72/232

Abstract: Disclosed is a method performed by a network-controlled repeater (NCR) in a wireless communication system, including obtaining NCR configuration information from a network node, and monitoring or detecting a first downlink control information format according to the NCR configuration information, wherein the first downlink control information format is used to inform a beam indication of an access link for the NCR.

公开(公告)号：US20240163067A1

公开(公告)日：2024-05-16

申请号：US18283161

申请日：2022-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Qi XIONG ,  Feifei SUN ,  Sa ZHANG

IPC: H04L5/00

CPC classification number: H04L5/0094

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The application provides a method BS performed by a user equipment in a wireless communication system, comprising: performing a first operation when a transport block over multi-slot physical uplink shared channel TBoMS PUSCH overlaps with a first uplink signal; and transmitting TBoMS PUSCH signal and/or the first uplink signal.

公开(公告)号：US20240155586A1

公开(公告)日：2024-05-09

申请号：US18500898

申请日：2023-11-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Zhe CHEN ,  Jingxing FU ,  Feifei SUN ,  Bin YU

IPC: H04W72/0453

CPC classification number: H04W72/0453

Abstract: The present disclosure discloses a method and device in a wireless communication system, the method including: receiving configuration information for configuring multiple cells for a terminal device; and determining a reference cell for a first symbol according to a tenth cell from the multiple cells, or determining the reference cell for the first symbol according to a cell other than the tenth cell from the multiple cells, wherein the first symbol is configured as uplink in the tenth cell and at least one frequency-domain resource in the tenth cell is for a downlink transmission; or the first symbol is configured as downlink in the tenth cell and at least one frequency-domain resource in the tenth cell is for uplink transmission. The present disclosure improves the flexibility and reliability of the wireless communication system.

公开(公告)号：US20240107527A1

公开(公告)日：2024-03-28

申请号：US18475802

申请日：2023-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sa ZHANG ,  Feifei SUN

IPC: H04W72/1268 ,  H04L1/00 ,  H04W72/11 ,  H04W72/232

CPC classification number: H04W72/1268 ,  H04L1/0003 ,  H04L1/0061 ,  H04W72/11 ,  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 terminal in a wireless communication system is provided. The method includes receiving, from a base station on a first cell, first downlink control information (DCI) for scheduling multiple physical downlink shared channels (PDSCHs) on first multiple cells and receiving, from the base station, the multiple PDSCHs on the first multiple cells based on the first DCI. at least one CRC of the first DCI is scrambled with at least one of a cell radio network temporary identifier (C-RNTI) or a modulation coding scheme (MCS)-C-RNTI

公开(公告)号：US20240080811A1

公开(公告)日：2024-03-07

申请号：US17766869

申请日：2020-09-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi WANG ,  Feifei SUN ,  Bin YU

IPC: H04W72/044

CPC classification number: H04W72/044

Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). Provided is a signal transmission method and device for User Equipment (UE). The signal transmission method for UE includes: receiving information for determining an uplink/downlink attribute of each frequency domain resource in each slot/symbol transmitted by the base station; determining the uplink/downlink attribute of each time-frequency resource according to the information for determining the uplink/downlink attribute of each frequency domain resource in each slot/symbol; and performing signal transmission according to the determined uplink/downlink attribute of each time-frequency resource.

公开(公告)号：US20240056948A1

公开(公告)日：2024-02-15

申请号：US18448080

申请日：2023-08-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min WU ,  Sa ZHANG ,  Feifei SUN

IPC: H04W48/08 ,  H04W72/11 ,  H04W72/23 ,  H04W72/12

CPC classification number: H04W48/08 ,  H04W72/11 ,  H04W72/23 ,  H04W72/12

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method includes receiving configuration information of a first SSB by a UE and receiving, based on the configuration information, the first SSB for use in synchronization and/or measurement. The first SSB comprises fewer signals than a second SSB. In other words, the first SSB is simpler than the second SSB, so the first SSB is more energy-saving than the second SSB, so that the purpose of saving power on the base station side can be achieved.

公开(公告)号：US20240049270A1

公开(公告)日：2024-02-08

申请号：US18482594

申请日：2023-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Di SU ,  Feifei SUN ,  Miao ZHOU ,  Chen QIAN

IPC: H04W72/53 ,  H04W76/11 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/1263 ,  H04W72/23

CPC classification number: H04W72/53 ,  H04W76/11 ,  H04L5/0012 ,  H04W72/0453 ,  H04W72/1263 ,  H04W72/23

Abstract: The present invention discloses a physical channel transmission method, which includes: determining transmission subcarrier resources according to a configuration of a base station; and sending or receiving physical channels on the transmission subcarrier resources. Compared with the prior art, the present invention subdivides resource allocation units for transmitting physical channels from PRBs to subcarriers, which significantly improves the power spectral density of the uplink transmission and effectively achieves coverage enhancement.

公开(公告)号：US20240040622A1

公开(公告)日：2024-02-01

申请号：US18358423

申请日：2023-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sa ZHANG ,  Feifei SUN ,  Min WU

IPC: H04W74/08

CPC classification number: H04W74/0816

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure provides a method performed by a terminal in a wireless communication system, comprising receiving, from a base station, a configuration message including first configuration information associated with a downlink reception of the terminal and second configuration information associated with an uplink transmission of the terminal and in case that the first configuration information corresponds to a first state of the base station, refraining from receiving the downlink reception and in case that the second configuration information corresponds to the first state of the base station, refraining from transmitting the uplink transmission.

公开(公告)号：US20240040521A1

公开(公告)日：2024-02-01

申请号：US18359324

申请日：2023-07-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing FU ,  Feifei SUN ,  Zhe CHEN

IPC: H04W52/52 ,  H04W52/32 ,  H04W52/24

CPC classification number: H04W52/52 ,  H04W52/325 ,  H04W52/245

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure provides a method for signal transmission in a communication system is provided. The method is performed by a device for forwarding signals and includes determining a first power amplification gain, and forwarding a received signal based on the first power amplification gain.

公开(公告)号：US20230397263A1

公开(公告)日：2023-12-07

申请号：US18451380

申请日：2023-08-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Qi XIONG ,  Feifei SUN ,  Bin YU

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/0453 ,  H04W72/0446

CPC classification number: H04W74/0841 ,  H04W74/008 ,  H04W74/0891 ,  H04W72/0453 ,  H04W72/0446

Abstract: The disclosure provides methods and devices for confirming the resource configuration of uplink signal transmission. The method includes receiving, from a base station (BS), a synchronization signal and physical broadcasting channel (PBCH) block (SSB); receiving, from the BS, information configuring a physical random access channel (PRACH) occasion; and transmitting, to the BS, an uplink signal on a resource set associated with the SSB.