公开(公告)号：US20190215877A1

公开(公告)日：2019-07-11

申请号：US16245850

申请日：2019-01-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chen QIAN ,  Qi XIONG ,  Bin YU

IPC: H04W74/08 ,  H04L27/26 ,  H04L27/00

CPC classification number: H04W74/0858 ,  H04L27/0014 ,  H04L27/2659 ,  H04L27/2666 ,  H04L2027/0065 ,  H04L2027/0095

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). A method of determining a frequency-domain offset parameter of a preamble in a random access channel and a corresponding user equipment (UE) is provided. The method includes obtaining a random access channel subcarrier spacing ΔfRA, a preamble length LRA and a uplink (UL) channel subcarrier spacing Δf from a base station and determining a frequency-domain offset parameter k of a preamble in a random access channel based on the obtained random access channel subcarrier spacing ΔfRA, preamble length LRA and UL channel subcarrier spacing Δf. Other embodiments of the disclosure further provide a random access method, a method for configuring random access information and related device, and a corresponding computer readable medium.

公开(公告)号：US20180027583A1

公开(公告)日：2018-01-25

申请号：US15659484

申请日：2017-07-25

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/12 ,  H04L5/00

CPC classification number: H04W72/1273 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0053 ,  H04W24/02

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 method and apparatus for receiving a common signaling. According to the various embodiments of the present disclosure, a method of a terminal for receiving a common signaling comprises determining a reception mode of a common signaling based on a maximum bandwidth supported by the terminal, and receiving, by the terminal, the common signaling based on the determined reception mode.

公开(公告)号：US20250141626A1

公开(公告)日：2025-05-01

申请号：US18834830

申请日：2023-03-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Pengru LI ,  Qi XIONG ,  Feifei SUN

IPC: H04L5/00

Abstract: The present disclosure provides a user equipment and a method executed by the user equipment. A method executed by a user equipment UE, includes: determining whether a reference signal for positioning collides with other downlink signals and/or channels, and/or other uplink signals and/or channels; and determining a behaviour of the UE according to a result of the determination.

公开(公告)号：US20250089026A1

公开(公告)日：2025-03-13

申请号：US18722981

申请日：2022-12-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Pengru LI ,  Qi XIONG ,  Feifei SUN

IPC: H04W72/0446 ,  H04W74/0833 ,  H04W76/27

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 application provides a method performed by a user equipment UE, comprising: identifying a first time interval between a first transmission of an SRS for positioning outside an initial uplink BWP and a second transmission of an uplink signal; and in case that the first time interval between the first transmission and the second transmission is less than a first threshold, dropping the first transmission. The application also provides a UE performing the method.

公开(公告)号：US20240349227A1

公开(公告)日：2024-10-17

申请号：US18629278

申请日：2024-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yunchuan YANG ,  Longhai ZHAO ,  Qi XIONG ,  He WANG

IPC: H04W64/00 ,  G01S5/02 ,  H04W24/02

CPC classification number: H04W64/00 ,  G01S5/0273 ,  H04W24/02

Abstract: A node in a wireless communication system and a method performed by the same are provided. The method includes obtaining information related to a channel between a user equipment (UE) and a base station, and extracting first feature information based on the information related to the channel between the UE and the base station, the first feature information being used to determine information of a location of the UE using an artificial intelligence (AI) model and/or to monitor whether the AI model needs to be updated.

公开(公告)号：US20240340965A1

公开(公告)日：2024-10-10

申请号：US18623266

申请日：2024-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Qi XIONG ,  Feifei SUN

IPC: H04W74/0833 ,  H04W24/10 ,  H04W52/36 ,  H04W72/1273

CPC classification number: H04W74/0833 ,  H04W24/10 ,  H04W52/36 ,  H04W72/1273

Abstract: A method performed by user equipment (UE) in a communication system is provided. The method includes receiving configuration information related to random access, wherein the configuration information includes at least one of first information on a number of physical random access channel (PRACH) transmissions associated with a random access attempt, or a maximum value related to the random access, and transmitting a first number of PRACHs, wherein the first number is determined based on the maximum value or the first information.

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：US20240163067A1

公开(公告)日：2024-05-16

申请号：US18283161

申请日：2022-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Qi XIONG ,  Feifei SUN ,  Sa ZHANG

IPC: H04L5/00

CPC classification number: H04L5/0094

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The application provides a method BS performed by a user equipment in a wireless communication system, comprising: performing a first operation when a transport block over multi-slot physical uplink shared channel TBoMS PUSCH overlaps with a first uplink signal; and transmitting TBoMS PUSCH signal and/or the first uplink signal.

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：US20230397263A1

公开(公告)日：2023-12-07

申请号：US18451380

申请日：2023-08-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Qi XIONG ,  Feifei SUN ,  Bin YU

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/0453 ,  H04W72/0446

CPC classification number: H04W74/0841 ,  H04W74/008 ,  H04W74/0891 ,  H04W72/0453 ,  H04W72/0446

Abstract: The disclosure provides methods and devices for confirming the resource configuration of uplink signal transmission. The method includes receiving, from a base station (BS), a synchronization signal and physical broadcasting channel (PBCH) block (SSB); receiving, from the BS, information configuring a physical random access channel (PRACH) occasion; and transmitting, to the BS, an uplink signal on a resource set associated with the SSB.