公开(公告)号：US20220104268A1

公开(公告)日：2022-03-31

申请号：US17423001

申请日：2020-09-24

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W74/08 ,  H04L5/00

Abstract: A method for 2-step RA (2-step random access) performed by a terminal (UE) is provided. The method comprises receiving, from a base station, first random access channel (RACH) configuration for 4-step RA (4-step random access), second RACH configuration for the 2-step RA, and physical uplink shared channel (PUSCH) configuration, the first RACH configuration including information on RA occasions for the 4-step RA; in case that an index indicating a subset of the RA occasions is included in the second RACH configuration, identifying at least one RA occasion for the 2-step RA based on the subset; identifying at least one PUSCH resource based on the PUSCH configuration and the at least one RA occasion; and transmitting, to the base station, a random access preamble in the at least one RA occasion and a PUSCH in the at least one PUSCH resource.

公开(公告)号：US20220078812A1

公开(公告)日：2022-03-10

申请号：US17310811

申请日：2020-03-27

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/12

Abstract: A power control method and apparatus are provided in the present application. The power control method includes: receiving resource occupation indication information, where the resource occupation indication information is used to indicate resource occupation situation of second priority data on a PUSCH for transmitting first priority data; determining the resource occupation situation of the PUSCH for transmitting the first priority data according to the resource occupation indication information; and determining power of the PUSCH for transmitting the first priority data according to the resource occupation situation of the PUSCH for transmitting the first priority data.

公开(公告)号：US20220029748A1

公开(公告)日：2022-01-27

申请号：US17309296

申请日：2020-01-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing FU ,  Yi WANG ,  Bin YU ,  Chen QIAN ,  Feifei SUN

IPC: H04L1/18

Abstract: The application provides a method, apparatus for transmitting HARQ-ACK information, electronic device and storage medium. The method includes: determining, by a terminal, a TU in which a PUCCH transmitting the HARQ-ACK is located according to a length of the time slot in which the PUCCH transmitting the HARQ-ACK is located and the number of PUCCHs in the time slot; transmitting, by the terminal, the HARQ-ACK information based on the determined TU in which the PUCCH transmitting the HARQ-ACK is located and a corresponding HARQ timing relationship.

公开(公告)号：US20210329672A1

公开(公告)日：2021-10-21

申请号：US17361129

申请日：2021-06-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi WANG ,  Shichang ZHANG ,  Yingyang LI

IPC: H04W72/12 ,  H04W74/08 ,  H04W72/04 ,  H04W74/00

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. The present disclosure provides a method for transmitting uplink signals, a user equipment (UE), and a base station. The UE determines an LBT type and a starting position of signal transmission according to scheduling information and LBT type of a previous subframe, a current subframe, and a subsequent subframe and whether there is a gap between these subframes.

公开(公告)号：US20210289451A1

公开(公告)日：2021-09-16

申请号：US16326530

申请日：2017-08-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing FU ,  Bin YU ,  Chen QIAN ,  Qi XIONG ,  Yi WANG

IPC: H04W52/36 ,  H04W52/24 ,  H04W72/12 ,  H04W72/04

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 power headroom report (PHR) method and apparatus. A user equipment (UE) determines a PHR reporting manner according to the structure of an uplink subframe in an active serving cell, calculates PHR according to the reporting manner, and sends the PHR to a base station. According to the present disclosure, a UE proactively determines the PHR reporting manner, calculates PHR and report the PHR, thus implements PHR reporting process at the UE.

公开(公告)号：US20210160810A1

公开(公告)日：2021-05-27

申请号：US16629809

申请日：2018-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Shichang ZHANG ,  Yingyang LI ,  Yi WANG

IPC: H04W64/00

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. The present disclosure provides a positioning method and device for user equipment (UE), and UE, the positioning method for UE comprising: detecting, by an auxiliary positioning entity, whether a condition of transmitting positioning related information is currently satisfied; transmitting the positioning related information, if the condition is satisfied, wherein the positioning related information comprises any one of the following: auxiliary positioning information, and location calculation information fed back for positioning request information transmitted by a target UE.

公开(公告)号：US20210127358A1

公开(公告)日：2021-04-29

申请号：US16476469

申请日：2018-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yingyang LI ,  Shichang ZHANG ,  Yi WANG

IPC: H04W72/00 ,  H04W72/04 ,  H04W56/00 ,  H04B7/06 ,  H04W80/02

Abstract: The present application provides a method for transmitting signals, which includes the following. A device determines time-frequency resources for transmitting a first type of system information and a second type of system information according to a synchronizing signal and/or a broadcast channel, determines a reference signal (RS) for demodulating the first type of system information and the second type of system information according to the time-frequency resources, and transmits the first type of system information, the second type of system information and the corresponding reference signal.

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：US20210029688A1

公开(公告)日：2021-01-28

申请号：US16968995

申请日：2019-02-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Shichang ZHANG ,  Yingyang LI ,  Yi WANG ,  Min WU

IPC: H04W72/04 ,  H04L5/00 ,  H04W4/40 ,  H04W52/52

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 for transmitting a sidelink signal. The method comprises: determining a Physical Sidelink Control CHannel (PSCCH) transmission mode allowed in a PSCCH transmission resource pool and a Physical Sidelink Shared CHannel (PSSCH) transmission mode allowed in a PSSCH transmission resource pool, respectively; determining a resource for transmitting a PSCCH and a resource for transmitting a PSSCH from the PSCCH transmission resource pool and the PSSCH transmission resource pool respectively; and transmitting the PSCCH according to the determined PSCCH transmission mode and the resource for transmitting the PSCCH and transmitting the PSSCH according to the determined PSSCH transmission mode and the resource for transmitting the PSSCH. The present disclosure also provides a corresponding device and storage media.

公开(公告)号：US20200314817A1

公开(公告)日：2020-10-01

申请号：US16831387

申请日：2020-03-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Feifei SUN ,  Yi WANG ,  Jingxing FU

IPC: H04W72/04

Abstract: The present disclosure provides a user equipment and a method for performing data transmission. The method includes receiving at least one of downlink control information (DCI) or higher layer signaling from a base station; determining a transmission format of the data transmission based on at least one of the DCI or the higher layer signaling; and performing the data transmission based on the determined transmission format. The present disclosure also provides a base station and a method for performing data transmission.