公开(公告)号：US20240430862A1

公开(公告)日：2024-12-26

申请号：US18823199

申请日：2024-09-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Miao ZHOU ,  Feifei SUN ,  Min WU

IPC: H04W72/02 ,  H04L1/1812 ,  H04L5/00 ,  H04W74/0808

Abstract: Disclosed is a method performed by a first terminal in a wireless communication system, including identifying that a procedure associated with determination of a set of resources for reception from a second terminal is triggered, identifying at least one parameter associated with the procedure and being configured by a higher layer, determining a set of preferred resources or a set of non-preferred resources for the reception from the second terminal, based on the at least one parameter, and in case that the procedure is triggered by a condition at the first terminal, transmitting, to the second terminal, information including the set of non-preferred resources, based on a groupcast or broadcast manner, and transmitting, to the second terminal, information including the set of preferred resources, based on a unicast manner.

公开(公告)号：US20240340142A1

公开(公告)日：2024-10-10

申请号：US18627383

申请日：2024-04-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Min WU ,  Miao ZHOU ,  Feifei SUN

IPC: H04L5/00 ,  H04W72/1263 ,  H04W72/25

CPC classification number: H04L5/0051 ,  H04W72/1263 ,  H04W72/25

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments of the present disclosure provide a sidelink communication method and a user equipment (UE). The method comprises: receiving, by a second UE, an SL-CSI-RS scheduled by an SCI transmitted by a first UE; performing measurement based on the SL-CSI-RS; and, upon receiving a signaling for triggering measurement reporting transmitted by the first UE, reporting a measurement result based on the SL-CSI-RS to the first UE, wherein the SL-CSI-RS transmission is standalone. Thus, the measurement and reporting of sidelink communication are realized, thereby facilitating beam management of sidelink communication in an FR2 frequency band.

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：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：US20230370942A1

公开(公告)日：2023-11-16

申请号：US18028672

申请日：2021-10-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Miao ZHOU ,  Feifei SUN ,  Min WU

IPC: H04W40/12 ,  H04W40/22 ,  H04W24/08

CPC classification number: H04W40/12 ,  H04W40/22 ,  H04W24/08

Abstract: The present 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 present 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 present disclosure relates to a method and terminal for measurement in a wireless communication system are disclosed.

公开(公告)号：US20220248449A1

公开(公告)日：2022-08-04

申请号：US17660367

申请日：2022-04-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04W72/12 ,  H04L1/18 ,  H04W72/04

Abstract: The present invention discloses a method for receiving scheduling information, comprising steps of: receiving Downlink Control Information (DCI); and determining, according to a mapping relationship between configured transmission resources used for a Physical Uplink Shared Channel (PUSCH) and scheduling information in the DCI, scheduling information corresponding to the PUSCH in the DCI. Compared with the prior art, in the present invention, the scheduling information in the DCI is determined by the mapping relationship between the configured transmission resources used for transmitting the PUSCH by a UE and the scheduling information in the DCI, so that a base station can schedule all UEs for which there is a mapping relationship between PUSCH configured transmission resources and the scheduling information in DCI by sending only one piece of DCI. The scheduling overhead is reduced, the resource waste is reduced, and the efficiency of scheduling terminals by a communication system is significantly improved.

公开(公告)号：US20220183017A1

公开(公告)日：2022-06-09

申请号：US17600580

申请日：2020-08-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min WU ,  Miao ZHOU ,  Feifei SUN

IPC: H04W72/08 ,  H04W72/04 ,  H04W72/10 ,  H04L5/00

Abstract: The present 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 present 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. A method performed by a first terminal is provided, the method comprising: transmitting, to a second terminal, sidelink control information (SCI) includes information field associated with a request of sidelink channel state information (CSI); transmitting, to the second terminal, a sidelink channel state information reference signal (CSI-RS) in response to the information field indicating request of the sidelink CSI; receiving, from the second terminal, the sidelink CSI obtained based on the sidelink CSI-RS.

公开(公告)号：US20220124711A1

公开(公告)日：2022-04-21

申请号：US17427062

申请日：2020-01-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Miao ZHOU ,  Feifei SUN ,  Min WU

IPC: H04W72/04 ,  H04W28/26 ,  H04L5/00

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure provides a method performed by an electronic device in a first system in a wireless communication system, wherein the first system and a second system exist in the wireless communication system, and frequency domain resources used by the first system and the second system at least partially overlap with each other . The includes: obtaining information about overlapped frequency domain resources; determining the overlapped frequency domain resources, the determined overlapped frequency domain resources comprising overlapped frequency domain resources at a subcarrier level; and avoiding performing an uplink transmission and/or avoiding monitoring a downlink transmission on the determined overlapped frequency domain resources.

公开(公告)号：US20210050950A1

公开(公告)日：2021-02-18

申请号：US16991989

申请日：2020-08-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Miao ZHOU ,  Min WU ,  Yi WANG ,  Feifei SUN

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/04 ,  H04W76/27

Abstract: A method performed by a terminal in a wireless communication system is provided, the method includes receiving, from a base station, a sidelink configured grant for a sidelink transmission, transmitting, to another terminal, a sidelink signal based on the sidelink configured grant, generating a second hybrid automatic repeat request (HARQ) acknowledgement (HARQ-ACK) information based on whether first HARQ-ACK information corresponding to the sidelink signal is received from the another terminal, and reporting on an uplink channel, to a base station, the second HARQ-ACK information.

公开(公告)号：US20240397484A1

公开(公告)日：2024-11-28

申请号：US18792143

申请日：2024-08-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Miao ZHOU ,  Feifei SUN ,  Min WU

IPC: H04W72/02 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/20

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present application discloses a method, a reception device, and a transmission device for sidelink communication, capable of determining a physical structure of a sidelink feedback channel and determining resources for transmitting the sidelink feedback channel. The method for sidelink communication includes: receiving a physical sidelink channel, to obtain sidelink data corresponding to the physical sidelink channel; obtaining physical sidelink feedback channel (PSFCH) configuration, wherein a PSFCH is used to carry feedback information for the sidelink data; determining at least one PSFCH resource for transmitting the PSFCH based on the PSFCH configuration; and transmitting the PSFCH on the determined PSFCH resources.