公开(公告)号：US20200252910A1

公开(公告)日：2020-08-06

申请号：US16780180

申请日：2020-02-03

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04 ,  H04W74/08 ,  H04B17/318

Abstract: A resource assignment method performed by a user equipment (UE) is provided. The resource assignment method includes determining a target resource set for data transmission at a first time unit, selecting the earliest resource in time from the target resource set, wherein the selected resource is located at a second time unit, determining, at the second time unit and/or between the first time unit and the second time unit, whether the selected resource at the second time unit is available, and determining whether data is transmitted on the selected resource at the second time unit based on the result of the determination.

公开(公告)号：US20200229092A1

公开(公告)日：2020-07-16

申请号：US16740287

申请日：2020-01-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min WU ,  Feifei SUN ,  Jingxing FU ,  Bin YU ,  Qi XIONG ,  Chen QIAN

IPC: H04W52/02 ,  H04W72/04 ,  H04W76/11 ,  H04W76/27 ,  H04L5/00 ,  H04W76/28 ,  H04B7/0413

Abstract: Embodiments of the disclosure provides a method and an apparatus for power saving operation in a wireless communication system, wherein the method comprises: receiving configuration information for the power saving operation; monitoring a power saving signal based on the configuration information; and determining whether to monitor a PDCCH based on the power saving signal.

公开(公告)号：US20250071769A1

公开(公告)日：2025-02-27

申请号：US18727049

申请日：2022-12-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Min WU ,  Feifei SUN

IPC: H04W72/23 ,  H04L5/00 ,  H04W76/28

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 method for monitoring PDCCH, an electronic device and a computer-readable storage medium, the method including: receiving configuration information for configuring a time unit for PDCCH monitoring within a first duration included in each period of a PDCCH SS; monitoring PDCCH based on the configuration information. This application embodiment enables the reduction of the number of PDCCH monitoring, thereby achieving power saving for the UE.

公开(公告)号：US20250063549A1

公开(公告)日：2025-02-20

申请号：US18785717

申请日：2024-07-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing FU ,  Feifei SUN ,  Zhe CHEN ,  Min WU

IPC: H04W72/0446

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a UE includes transmitting, to a base station, a first synchronization signal block (SSB) request; determining whether an SSB is detected from the base station; and in case that the SSB is not detected within a first time interval after transmitting the first SSB request, transmitting, to the base station, a second SSB request.

公开(公告)号：US20250024391A1

公开(公告)日：2025-01-16

申请号：US18709602

申请日：2022-11-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min WU ,  Feifei SUN

IPC: H04W56/00 ,  H04W72/0453 ,  H04W74/0833

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein provide a method performed by a User Equipment (UE), and the method comprises receiving pre-compensated frequency offset configured by a base station and performing an uplink transmission based on the pre-compensated frequency offset.

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.

公开(公告)号：US20240333433A1

公开(公告)日：2024-10-03

申请号：US18739016

申请日：2024-06-10

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L1/1812 ,  H04L5/00 ,  H04W72/21 ,  H04W72/23 ,  H04W76/27

CPC classification number: H04L1/1812 ,  H04L5/0055 ,  H04W72/21 ,  H04W72/23 ,  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：US20240324062A1

公开(公告)日：2024-09-26

申请号：US18603826

申请日：2024-03-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min WU ,  Sa ZHANG ,  Feifei SUN

IPC: H04W76/28 ,  H04B7/06 ,  H04W72/231

CPC classification number: H04W76/28 ,  H04B7/0626 ,  H04W72/231

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 user equipment (UE) in a communication system, including receiving a first configuration of a discontinuous reception (DRX), the first configuration including at least one of a first starting position, a first cycle length and a first onDuration length, performing the DRX based on the first configuration, determining a second configuration of the DRX after a cell discontinuous transmission (DTX) and/or cell DRX is enabled, the second configuration including at least one of a second starting position, a second cycle length and a second onDuration length, and performing the DRX based on the second configuration.

公开(公告)号：US20240237135A1

公开(公告)日：2024-07-11

申请号：US18410752

申请日：2024-01-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Min WU ,  Sa ZHANG ,  Feifei SUN

IPC: H04W76/28

CPC classification number: H04W76/28

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 communication method and a user equipment. The method includes: receiving semi-static configuration information related to a cell DTX and/or a cell DRX, and/or, receiving dynamic adjustment signaling related to a cell DTX and/or a cell DRX; determining a state of the cell DTX and/or the cell DRX based on the semi-static configuration information and/or the dynamic adjustment signaling, wherein the state comprises an active time and an inactive time, i.e., in the embodiment of the embodiment of the present disclosure, using the cell DTX and/or cell DRX for the cell base station side is able to effectively reduce the power consumption of the communication base station by discontinuous transmission and/reception, and thus power saving can be achieved on the base station side.

公开(公告)号：US20240195538A1

公开(公告)日：2024-06-13

申请号：US18587316

申请日：2024-02-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min WU ,  Miao ZHOU ,  Feifei SUN

IPC: H04L1/1829 ,  H04W72/20 ,  H04W72/56

CPC classification number: H04L1/1861 ,  H04W72/20 ,  H04W72/56

Abstract: An HARQ feedback method and a UE performing the HARQ feedback method are provided. The HARQ feedback method includes transmitting a Physical Sidelink Control Channel (PSCCH)/Physical Sidelink Shared Channel (PSSCH) to a second UE, and receiving a Physical Sidelink Feedback Channel (PSFCH) transmitted by the second UE performing the HARQ feedback according to a decoding result of the PSCCH/PSSCH.