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.

公开(公告)号：US20230180165A1

公开(公告)日：2023-06-08

申请号：US17925726

申请日：2021-06-18

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W56/00

CPC classification number: H04W56/0045 ,  H04W56/005

Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). The present disclosure provides a device in a wireless communication system and a method performed by the device. The method comprises: for a first transmitted signal transmitted by the device and a first received signal corresponding to the first transmitted signal and received by the device, compensating one of the first transmitted signal and the first received signal, according to a first synchronization delay part of a synchronization delay between a receiver and a transmitter of the device, wherein the first synchronization delay part is an integral multiple of a predefined baseband sampling interval of the device in the synchronization delay; determining a second synchronization delay part of the synchronization delay based on one of a collection of the first received signal and the compensated first transmitted signal and a collection of the first transmitted signal and the compensated first received signal, depending on which one of the first transmitted signal and the first received signal is compensated, wherein the second synchronization delay part is a fractional multiple of the predefined baseband sampling interval of the device in the synchronization delay.