公开(公告)号：US20230012639A1

公开(公告)日：2023-01-19

申请号：US17931226

申请日：2022-09-12

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W56/00 ,  H04L5/00 ,  H04L5/10 ,  H04L27/26 ,  H04W72/04 ,  H04W80/08

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). A method for operating a terminal in a wireless communication system, the method comprises determining a time-frequency structure of a downlink reference signal, and receiving, from a base station, the downlink reference signal according to the time-frequency structure.

公开(公告)号：US20220124650A1

公开(公告)日：2022-04-21

申请号：US17562857

申请日：2021-12-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yingjie ZHANG ,  Bin YU ,  Chen QIAN ,  Qi XIONG

IPC: H04W56/00 ,  H04W72/04 ,  H04W72/12 ,  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). The method for operating a user equipment (UE) in a wireless communication system is provided. The method includes detecting a synchronization signal block, performing downlink synchronization process according to the detected synchronization signal block, and determining time-frequency resources of an anchor subband; acquiring random access configuration information according to the time-frequency resources of the anchor subband, performing a random access process according to the random access configuration information, and completing uplink synchronization; and acquiring control information in a control channel band, and performing data communication with a base station in the data transmission band according to the control information.

公开(公告)号：US20210136697A1

公开(公告)日：2021-05-06

申请号：US17140591

申请日：2021-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing FU ,  Chen QIAN ,  Yingjie ZHANG ,  Bin YU ,  Qi XIONG ,  Feifei SUN

IPC: H04W52/14 ,  H04L5/00 ,  H04W52/36 ,  H04W72/04 ,  H04W80/08

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 uplink power control, which is applied to a User Equipment (UE), and the method includes: determining a timing between a power control command and a Physical Uplink Control Channel (PUCCH), which adopts the power control command to control power. The present disclosure also provides a corresponding device.

公开(公告)号：US20200169956A1

公开(公告)日：2020-05-28

申请号：US16626989

申请日：2018-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Feifei SUN ,  Miao ZHOU ,  Jingxing FU ,  Di SU ,  Chen QIAN ,  Yingjie ZHANG

IPC: H04W52/02

Abstract: The present disclosure discloses a method for detecting indication information, including: determining a carrier/narrowband position and a time-domain position where indication information is located; in which the indication information is configured to indicate whether a user equipment (UE) monitors a paging message or a downlink control channel that indicates the paging message, on associated one or more paging occasions (POs); and detecting the indication information on the determined carrier/narrowband position and the time-domain position, and determining, according to the indication information, whether to monitor the paging message or the downlink control channel on the one or more POs.

公开(公告)号：US20240334342A1

公开(公告)日：2024-10-03

申请号：US18737386

申请日：2024-06-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing FU ,  Chen QIAN ,  Yingjie ZHANG ,  Bin YU ,  Qi XIONG ,  Feifei SUN

IPC: H04W52/14 ,  H04L5/00 ,  H04W52/36 ,  H04W72/23 ,  H04W80/08

CPC classification number: H04W52/146 ,  H04L5/0092 ,  H04W52/36 ,  H04W72/23 ,  H04W80/08

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 uplink power control, which is applied to a User Equipment (UE), and the method includes: determining a timing between a power control command and a Physical Uplink Control Channel (PUCCH), which adopts the power control command to control power. The present disclosure also provides a corresponding device.

公开(公告)号：US20240049153A1

公开(公告)日：2024-02-08

申请号：US18474989

申请日：2023-09-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yingjie ZHANG ,  Bin YU ,  Chen QIAN ,  Qi XIONG

IPC: H04W56/00 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1268 ,  H04W74/08 ,  H04W72/23

CPC classification number: H04W56/001 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1268 ,  H04W74/0833 ,  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 user equipment (UE) in a wireless communication system is provided. The method includes detecting a synchronization signal block, performing downlink synchronization process according to the detected synchronization signal block, and determining time-frequency resources of an anchor subband; acquiring random access configuration information according to the time-frequency resources of the anchor subband, performing a random access process according to the random access configuration information, and completing uplink synchronization; and acquiring control information in a control channel band, and performing data communication with a base station in the data transmission band according to the control information.

公开(公告)号：US20230397112A1

公开(公告)日：2023-12-07

申请号：US18453141

申请日：2023-08-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Feifei SUN ,  Miao ZHOU ,  Jingxing FU ,  Di SU ,  Chen QIAN ,  Yingjie ZHANG

IPC: H04W52/02 ,  H04W72/23

CPC classification number: H04W52/0229 ,  H04W52/0216 ,  H04W72/23 ,  H04W72/0446

Abstract: The present disclosure discloses a method for detecting indication information, including: determining a carrier/narrowband position and a time-domain position where indication information is located; in which the indication information is configured to indicate whether a user equipment (UE) monitors a paging message or a downlink control channel that indicates the paging message, on associated one or more paging occasions (POs); and detecting the indication information on the determined carrier/narrowband position and the time-domain position, and determining, according to the indication information, whether to monitor the paging message or the downlink control channel on the one or more POs.

公开(公告)号：US20210282194A1

公开(公告)日：2021-09-09

申请号：US17329016

申请日：2021-05-24

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

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：US20200059390A1

公开(公告)日：2020-02-20

申请号：US16610230

申请日：2018-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yingjie ZHANG ,  Chen QIAN ,  Bin YU ,  Qi XIONG ,  Min WU

IPC: H04L27/26 ,  H04B1/713 ,  H04L5/00 ,  H04W74/08 ,  H04W72/14 ,  H04J13/00 ,  H04L1/00

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 disclosure provides a base station, a user equipment (UE), and a method for uplink resource allocation and a method for uplink transmission, which are applied in the field of communication technologies. The method includes that: a base station allocates Bandwidth Part (BWP) resources and intra-BWP Physical Resource Block (PRB) resources to a UE, and then transmits BWP resource indication information and intra-BWP PRB resource indication information to the UE. The BWP resource indication information is used for indicating the BWP resources allocated by the base station to the UE. The intra-BWP PRB resource indication information is used for indicating the intra-BWP PRB resources allocated by the base station, and then the UE receives the BWP resource indication information and the intra-BWP PRB resource indication information transmitted by the base station, and then determines the BWP resources and the intra-BWP PRB resources allocated by the base station according to the BWP resource indication information and the intra-BWP PRB resource indication information so as to perform uplink transmission.

公开(公告)号：US20190357236A1

公开(公告)日：2019-11-21

申请号：US16475971

申请日：2018-01-04

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/12 ,  H04L5/00

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 provides a data receiving method. The method includes: when a category-1 service occupies resources scheduled for a category-2 service, a terminal receives data of the category-2 service according to information about scheduling of category-1 service data. According to the present application, resources of category-2 services can be reused for receiving category-1 service data to satisfy requirements for low delay of the category-1 services and increase the utility efficiency of resources of the category-2 services.