公开(公告)号：US20240305404A1

公开(公告)日：2024-09-12

申请号：US18260588

申请日：2022-01-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Qi LI ,  Peng LIN ,  Di SU ,  Chen QIAN ,  Longhai ZHAO ,  Bin YU ,  Yunchuan YANG ,  Yu XIAO

IPC: H04L1/00 ,  H04L27/36 ,  H04L27/38

CPC classification number: H04L1/0026 ,  H04L27/36 ,  H04L27/38

Abstract: A method for signal transmission and apparatus thereof are provided. Particularly, an uplink signal transmission method is provided, comprising: reporting parameters of signal transmission quality in a specific modulation mode; acquiring configuration parameters of an uplink physical channel and/or a physical signal; and transmitting an uplink signal according to the configuration parameters of the uplink physical channel and/or the physical signal.

公开(公告)号：US20240064806A1

公开(公告)日：2024-02-22

申请号：US18499986

申请日：2023-11-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04W74/08 ,  H04L41/0896 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04W74/0808 ,  H04L41/0896 ,  H04W72/1268 ,  H04W72/23 ,  H04W72/0453

Abstract: The present disclosure provides a method for transmitting uplink information, including: determining a frequency band for carrier sensing and an allocation manner of uplink frequency domain resources by receiving a signaling or by predefining via a protocol; performing carrier sensing at the determined frequency band for carrier sensing; and transmitting uplink information in uplink frequency domain resources determined according to the allocation manner of uplink frequency domain resources when a carrier is idle. The present disclosure also provides a user equipment for transmitting uplink information.

公开(公告)号：US20240049294A1

公开(公告)日：2024-02-08

申请号：US18352160

申请日：2023-07-13

Applicant: Samsung Electronics Co., Ltd

Inventor： Qi XIONG ,  Chen QIAN ,  Bin YU ,  Feifei SUN

IPC: H04W74/08 ,  H04W72/0453 ,  H04W48/08 ,  H04W72/23

CPC classification number: H04W74/0833 ,  H04W72/0453 ,  H04W48/08 ,  H04W72/23

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 method for operating a terminal in a wireless communication system is provided. The method includes receiving, from a base station, configuration information of an initial active uplink bandwidth part (UL BWP) and corresponding random access resource; based on the configuration information of the initial active UL BWP and the corresponding random access resource, determining corresponding physical random access channel (PRACH) occasions; and performing random access procedure based on the determined PRACH occasion.

公开(公告)号：US20240023133A1

公开(公告)日：2024-01-18

申请号：US18347089

申请日：2023-07-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Zhe CHEN ,  Feifei SUN ,  Jingxing FU ,  Bin YU

IPC: H04W72/232 ,  H04W72/1263 ,  H04W16/28

CPC classification number: H04W72/232 ,  H04W72/1263 ,  H04W16/28

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method performed by a repeater and the repeater for performing the method, the repeater including a first unit and a second unit is provided. The method includes receiving, by the first unit, downlink control information downlink control information (DCI) from a base station, and when an offset between the DCI and a channel or signal scheduled by the DCI is less than a threshold, determining, by the first unit, a beam for the first unit to receive the channel or signal according to a beam for the second unit or a beam for the first unit.

公开(公告)号：US20230388934A1

公开(公告)日：2023-11-30

申请号：US18324919

申请日：2023-05-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Qi LI ,  Di SU ,  Qi XIONG ,  Chen QIAN ,  Bin YU ,  Haijie QIU

IPC: H04W52/14 ,  H04W52/36 ,  H04W8/24

CPC classification number: H04W52/146 ,  H04W52/365 ,  H04W8/24

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure provides a method performed by a user equipment in a communication system, including: determining a power headroom report (PHR) and/or a transmission signal power based on first information; and transmitting the PHR and/or transmitting a signal with the transmission signal power.

公开(公告)号：US20230328597A1

公开(公告)日：2023-10-12

申请号：US18335751

申请日：2023-06-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Qi XIONG ,  Chen QIAN ,  Bin YU ,  Feifei SUN

IPC: H04W36/00 ,  H04W76/11 ,  H04L25/02 ,  H04B7/06 ,  H04L5/00 ,  H04W74/08 ,  H04W56/00 ,  H04W72/1263

CPC classification number: H04W36/0058 ,  H04W76/11 ,  H04L25/0226 ,  H04B7/0626 ,  H04L5/0051 ,  H04W74/0833 ,  H04W36/0072 ,  H04W56/001 ,  H04W72/1263

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 random access method, a network node and a user equipment. With the solution of the above embodiment of the present disclosure, the performance of the UE randomly accessing the target cell can be improved.

公开(公告)号：US20230318798A1

公开(公告)日：2023-10-05

申请号：US18021111

申请日：2021-10-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Di SU ,  Chen QIAN ,  Peng LIN ,  Bin YU

IPC: H04L5/14 ,  H04W72/0446 ,  H04W72/54

CPC classification number: H04L5/14 ,  H04W72/0446 ,  H04W72/54 ,  H04W72/23

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 method executed by a first node in a wireless communication system, comprising: acquiring a physical resource related to a first duplex transmission; and performing uplink transmission and/or downlink transmission according to the acquired physical resource related to the first duplex transmission.

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：US20230232465A1

公开(公告)日：2023-07-20

申请号：US18190651

申请日：2023-03-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yingjie ZHANG ,  Bin YU ,  Chen QIAN ,  Di SU ,  Qi XIONG ,  Jingxing FU

IPC: H04W74/08 ,  H04W52/36 ,  H04W52/42 ,  H04W52/48 ,  H04W52/50 ,  H04W74/00

CPC classification number: H04W74/0841 ,  H04W52/36 ,  H04W52/42 ,  H04W52/48 ,  H04W52/50 ,  H04W74/006

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. Embodiments of the present invention provide a method for RACH re-attempt, a user equipment and a base station. The method comprises the steps of: by a base station, determining system configuration information and transmitting the system configuration information to a user equipment; and then, by the user equipment, transmitting a preamble sequence to perform random access, and if the random access is failed, performing RACH attempt according to the received RACH re-attempt configuration information to perform random access until a preset decision condition is satisfied. The embodiment of the present invention is used for RACH re-attempt when random access fails.

公开(公告)号：US20230217504A1

公开(公告)日：2023-07-06

申请号：US18185054

申请日：2023-03-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Qi XIONG ,  Bin YU ,  Chen QIAN

IPC: H04W74/08

CPC classification number: H04W74/0833 ,  H04W74/0891

Abstract: The present disclosure provides a grant free uplink transmission method, the method is performed at a user equipment side, comprising: determining, according to configuration information for grant free uplink transmission received from a base station, a radio network temporary identifier GF-RNTI for grant free uplink transmission, and transmitting an uplink signal; and monitoring feedback from the base station in a downlink control channel by using the determined GF-RNTI. The present disclosure also provides a user equipment and a base station for grant free uplink transmission.