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：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：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：US20230397112A1

公开(公告)日：2023-12-07

申请号：US18453141

申请日：2023-08-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Feifei SUN ,  Miao ZHOU ,  Jingxing FU ,  Di SU ,  Chen QIAN ,  Yingjie ZHANG

IPC: H04W52/02 ,  H04W72/23

CPC classification number: H04W52/0229 ,  H04W52/0216 ,  H04W72/23 ,  H04W72/0446

Abstract: The present disclosure discloses a method for detecting indication information, including: determining a carrier/narrowband position and a time-domain position where indication information is located; in which the indication information is configured to indicate whether a user equipment (UE) monitors a paging message or a downlink control channel that indicates the paging message, on associated one or more paging occasions (POs); and detecting the indication information on the determined carrier/narrowband position and the time-domain position, and determining, according to the indication information, whether to monitor the paging message or the downlink control channel on the one or more POs.

公开(公告)号：US20230396391A1

公开(公告)日：2023-12-07

申请号：US18032947

申请日：2021-10-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sa ZHANG ,  Yi WANG ,  Feifei SUN ,  Jingxing FU

IPC: H04L5/00 ,  H04W72/11 ,  H04L5/14 ,  H04W72/21 ,  H04L1/1829

CPC classification number: H04L5/0055 ,  H04W72/11 ,  H04L5/14 ,  H04W72/21 ,  H04L1/1854

Abstract: The disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services The disclosure provides a user equipment (UE) in a wireless communication system and a method performed by the UE, including: receiving downlink data and/or downlink control signaling from a base station; and transmitting uplink data and/or uplink control signaling to the base station based on the downlink data and/or downlink control signaling received from the base station.

公开(公告)号：US20230344558A1

公开(公告)日：2023-10-26

申请号：US18297471

申请日：2023-04-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing FU ,  Feifei SUN

IPC: H04L1/1812 ,  H04W52/14 ,  H04L1/1867

CPC classification number: H04L1/1812 ,  H04W52/146 ,  H04L1/1896

Abstract: The disclosure relates to a fifth-generation (5G) or sixth-generation (6G) communication system for supporting a higher data transmission rate. A method and an apparatus for transmitting hybrid automatic retransmission request acknowledgement (HARQ-ACK) information are provided. A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes determining HARQ-ACK information, determining transmission power of an uplink channel for transmitting the HARQ-ACK information, and transmitting the uplink channel according to the transmission power.

公开(公告)号：US20230155789A1

公开(公告)日：2023-05-18

申请号：US17977412

申请日：2022-10-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sa ZHANG ,  Feifei SUN ,  Jingxing FU

IPC: H04L5/00 ,  H04L1/18

CPC classification number: H04L5/0055 ,  H04L1/1812

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. An apparatus in a wireless communication system and a method performed by the same are provided, with the method including receiving a physical downlink control channel (PDCCH), receiving a physical downlink shared channel (PDSCH) based on the received PDCCH, and transmitting hybrid automatic repeat request-acknowledgement (HARQ-ACK) feedback information for the received PDSCH, thereby improving improve communication efficiency.

公开(公告)号：US20230133238A1

公开(公告)日：2023-05-04

申请号：US17975990

申请日：2022-10-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing FU ,  Feifei SUN ,  Sa ZHANG

IPC: H04L1/18 ,  H04W72/12 ,  H04W76/30

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) is provided. The method includes: receiving first configuration information from a base station, configuring a mode of feeding back hybrid automatic repeat request acknowledgement (HARQ-ACK) information based on the first configuration information, and transmitting the HARQ-ACK information according to the first configuration information.

公开(公告)号：US20230095598A1

公开(公告)日：2023-03-30

申请号：US17952792

申请日：2022-09-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sa ZHANG ,  Feifei SUN ,  Jingxing FU

IPC: H04L1/18 ,  H04L1/00 ,  H04L1/08

Abstract: Methods and apparatuses are provided in a wireless communication system. Configuration information regarding a hybrid automatic repeat and request-acknowledgement (HARQ-ACK) retransmission is received from a base station (BS) via higher layer signaling. Downlink control information (DCI) is received from the BS. An offset for the HARQ-ACK retransmission is identified as a value of a modulation and coding scheme (MCS) field included in the DCI, based on the configuration information. The HARQ-ACK retransmission is performed on a slot identified based on the offset.

公开(公告)号：US20220377813A1

公开(公告)日：2022-11-24

申请号：US17764964

申请日：2020-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi WANG ,  Feifei SUN ,  Jingxing FU ,  Qi XIONG

IPC: H04W74/08 ,  H04W72/04 ,  H04L1/18

Abstract: The present disclosure relates to a transmission method and apparatus. The method may comprise: receiving at least one piece of downlink control information; determining, based on the downlink control information, a time resource of a to-be-sent hybrid automatic retransmission request-acknowledgement and/or a content of the hybrid automatic retransmission request-acknowledgement; and sending the hybrid automatic retransmission request-acknowledgement based on the determined time resource and/or the determined content.