公开(公告)号：US20230262765A1

公开(公告)日：2023-08-17

申请号：US18010609

申请日：2021-06-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Miao ZHOU ,  Feifei SUN ,  Min WU

IPC: H04W74/08

CPC classification number: H04W74/0816 ,  H04W74/0866

Abstract: A method and a terminal for determining a sidelink resource are disclosed. The method includes: determining a first sensing window, performing channel sensing in the first sensing window, and determining, in a transmission window, a sidelink resource for transmitting a sidelink transmission according to a result of the channel sensing, wherein the transmission window is used for transmitting the sidelink transmission. The disclosure determines a range of channel sensing, so that the power consumption of a UE monitoring a sidelink is reduced.

公开(公告)号：US20230262633A1

公开(公告)日：2023-08-17

申请号：US18005422

申请日：2021-07-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Qi XIONG ,  Feifei SUN ,  Min WU ,  Yi WANG ,  Bin YU

IPC: H04W56/00

CPC classification number: H04W56/0045

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 provides a method and device for determining timing information.

公开(公告)号：US20230239869A1

公开(公告)日：2023-07-27

申请号：US18002551

申请日：2021-06-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min WU ,  Feifei SUN ,  Qi XIONG

IPC: H04W72/1268 ,  H04L1/1822 ,  H04W72/21 ,  H04L1/1829 ,  H04B7/06

CPC classification number: H04W72/1268 ,  H04L1/1822 ,  H04W72/21 ,  H04L1/1854 ,  H04B7/0632 ,  H04B7/0636 ,  H04L1/1812

Abstract: The present disclosure provides a method for transmitting uplink control information, a method for receiving uplink control information, a method for configuring a downlink HARQ feedback function, a terminal and a base station. The method for transmitting uplink control information comprises: transmitting uplink control information to a base station, wherein the uplink control information comprises at least one of decoding statistical information for downlink transmission, suggestion information for downlink scheduling, or channel quality related information.

公开(公告)号：US20230047579A1

公开(公告)日：2023-02-16

申请号：US17816943

申请日：2022-08-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sa ZHANG ,  Min WU ,  Feifei SUN ,  Yi WANG

IPC: H04W76/28 ,  H04L1/18

Abstract: A user equipment (UE) and a method performed by the same in a wireless communication system are provided. The method includes receiving a downlink (DL) signal including a physical downlink control channel (PDCCH) and/or a physical downlink shared channel (PDSCH); and/or transmitting an uplink (UL) signal including a physical uplink control channel (PUCCH) and/or a physical uplink shared channel (PUSCH), where the UE monitors the PDCCH when the UE is in active time of a discontinuous reception (DRX) mode. The method can reduce the power consumption of the UE.

公开(公告)号：US20220408450A1

公开(公告)日：2022-12-22

申请号：US17756035

申请日：2020-11-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing FU ,  Miao ZHOU ,  Feifei SUN ,  Min WU ,  Yi WANG ,  Bin YU

IPC: H04W72/08 ,  H04W72/02 ,  H04W28/26 ,  H04W72/04 ,  H04W74/08

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).
An embodiment of the present application provides a method for information transmission and device. The method is applied to a first node. The method includes: obtaining, from a second node, a latency requirement of information to be forwarded and the information to be forwarded; and forwarding, to a third node, the information to be forwarded according to the latency requirement of information to be forwarded. In the present application the first node forwards the information to be forwarded to the third node according to the latency requirement of the information to be forwarded, thereby satisfying the needs of services with higher latency requirements.
Provided is a method and device for transmitting a PUSCH. The method for transmitting the PUSCH includes: performing a predetermined measurement; determining parameters for transmitting the PUSCH according to a measurement result of the predetermined measurement; and transmitting the PUSCH based on the parameters for transmitting the PUSCH, thus adjustment of the PUSCH transmission parameters and improved performance of the PUSCH can be achieved.

公开(公告)号：US20220217756A1

公开(公告)日：2022-07-07

申请号：US17609943

申请日：2020-05-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min WU ,  Jingxing FU ,  Yi WANG ,  Feifei SUN ,  Bin YU

IPC: H04W72/12 ,  H04L1/18 ,  H04L5/00

Abstract: A terminal and a base station in a wireless communication system and a method performed by the terminal and the base station are disclosed. According to an embodiment, the method performed by the terminal in the wireless communication system comprises: receiving a physical downlink control channel (PDCCH), the PDCCH including downlink control information (DCI) for scheduling one or more physical downlink shared channels (PDSCHs); receiving the PDSCHs according to the DCI; and transmitting a hybrid automatic repeat request acknowledgement (HARQ-ACK/NACK) codebook for the PDSCHs.

公开(公告)号：US20210028891A1

公开(公告)日：2021-01-28

申请号：US16937525

申请日：2020-07-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Miao ZHOU ,  Min WU ,  Feifei SUN

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/04 ,  H04W72/14 ,  H04W4/40

Abstract: In an exemplary embodiment, a method performed by a first User equipment (UE) in a wireless system is provided. The method comprises transmitting, to a second UE, a sidelink data through a physical sidelink shared channel (PSSCH), identifying whether a hybrid automatic repeat request acknowledgement (HARQ-ACK) information in response to the PSSCH is received through a physical sidelink feedback channel (PSFCH) from the second UE, generating HARQ-ACK report information based on the identified result related to the HARQ-ACK information and transmitting, to a base station (BS), the HARQ-ACK report information through a physical uplink control channel (PUCCH) in a first slot.

公开(公告)号：US20210022142A1

公开(公告)日：2021-01-21

申请号：US16932037

申请日：2020-07-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min WU ,  Miao ZHOU ,  Feifei SUN

IPC: H04W72/04 ,  H04L5/00 ,  H04W76/11 ,  H04W72/10 ,  H04W4/40

Abstract: A method for vehicle to everything (V2X) communication in a wireless communication system is provided. The method includes receiving, from a first network, first downlink control information (DCI) for scheduling of a sidelink associated with a second network, wherein the first network is associated with a new radio (NR) network and the second network is associated a long term evolution (LTE) network; and performing, based on the first DCI, a sidelink communication; wherein the first DCI is scrambled by a first radio network temporary identity (RNTI) different from a second RNTI scrambling a second DCI, wherein the second DCI is for scheduling of a sidelink associated with the first network, and wherein the first DCI is used to activate or deactivate a semi-persistently scheduled sidelink transmission.