公开(公告)号：US12232134B2

公开(公告)日：2025-02-18

申请号：US17711976

申请日：2022-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min Wu ,  Feifei Sun ,  Yi Wang

IPC: H04W72/23 ,  H04W52/34

Abstract: The present disclosure provides a method performed by user equipment, comprising: receiving configuration information of scheduling without grant for uplink or downlink; performing a transmission of the scheduling without grant based on the configuration information of scheduling without grant, wherein the configuration information of scheduling without grant comprises first information and/or second information, wherein the first information is used for indicating related information of multiple different transport block sizes and the second information is used for indicating related information of multiple different starting time domain positions.

公开(公告)号：US12219528B2

公开(公告)日：2025-02-04

申请号：US17442394

申请日：2020-03-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Miao Zhou ,  Feifei Sun ,  Min Wu

IPC: H04W72/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/20

Abstract: The present disclosure provides a method and an apparatus for transmitting control information, an electronic device and a storage medium. The method includes determining at least one PSCCH candidate on the selected at least one PSCCH resource when performing sidelink communication; and transmitting the PSCCH on the determined at least one PSCCH candidate. The technical solution of the present disclosure can fully utilize the control channel resources for transmitting the SCI in the V2X resource pool, so that when the same data resource is used for the sidelink transmission of different UEs, the degree of conflict of control messages between the UEs is reduced, and the negative impact of conflicts caused by different UE on performance is effectively improved, thereby improving the decoding performance of the sidelink control information.

公开(公告)号：US12156206B2

公开(公告)日：2024-11-26

申请号：US17594249

申请日：2020-12-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sa Zhang ,  Yi Wang ,  Feifei Sun ,  Jingxing Fu

IPC: H04W72/1273 ,  H04L1/1812 ,  H04L5/00 ,  H04L5/14 ,  H04W72/0446 ,  H04W72/20

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.
A method performed by a second type of transceiver node in a wireless communication system is provided, comprising: receiving a first type of data and/or a first type of control signaling from a first type of transceiver node; determining an HARQ-ACK codebook and a time unit for transmitting the HARQ-ACK codebook based on the first type of data and/or the first type of control signaling; and transmitting the HARQ-ACK codebook to the first type of transceiver node in the determined time unit.

公开(公告)号：US12133263B2

公开(公告)日：2024-10-29

申请号：US17419593

申请日：2019-12-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Qi Xiong ,  Bin Yu ,  Feifei Sun ,  Yi Wang

IPC: H04W74/0833 ,  H04L5/00 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04L5/0051 ,  H04W74/006

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 operating a user equipment (UE) in wireless communication system. The method includes: receiving, from a base station, configuration information for a two-step random access transmission; determining a resource configuration for transmitting a first message of the two-step random access transmission based on the obtained configuration information for the two-step random access transmission, wherein the first message comprises a preamble and data; transmitting, to the base station, the first message according to the determined resource configuration; detecting a second message from the base station as a feedback of the first message; and performing a subsequent operation according to the detected second message.

公开(公告)号：US12114327B2

公开(公告)日：2024-10-08

申请号：US17872815

申请日：2022-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Feifei Sun ,  Jingxing Fu

IPC: H04W72/23 ,  H04L1/1829 ,  H04L1/1867 ,  H04L5/00 ,  H04W52/02 ,  H04W72/04

CPC classification number: H04W72/23 ,  H04L1/1864 ,  H04L1/1896 ,  H04L5/0053 ,  H04W52/02 ,  H04W72/04 ,  H04L5/0055 ,  Y02D30/70

Abstract: A method performed by a user equipment (UE) is provided. The method includes receiving, from a base station, configuration information on a random access configuration for a narrowband including: information on an initial power of a random access preamble for an enhanced coverage level, and information associated with a power ramping for the enhanced coverage level, and performing a first random access preamble transmission corresponding to a first transmit power, wherein the first transmit power is set based on the information on the initial power of the random access preamble and the information associated with the power ramping in case that the UE is in the enhanced coverage level, and wherein the UE is a narrow band internet of things (NB-IoT) UE.

公开(公告)号：US12010629B2

公开(公告)日：2024-06-11

申请号：US17988348

申请日：2022-11-16

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：US11991636B2

公开(公告)日：2024-05-21

申请号：US17279454

申请日：2019-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing Fu ,  Bin Yu ,  Chen Qian ,  Feifei Sun

IPC: H04W52/02 ,  H04W72/1273 ,  H04W72/23

CPC classification number: H04W52/0235 ,  H04W52/0216 ,  H04W72/1273 ,  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 embodiment of the application provides a method for determining the activation state of a secondary cell and a UE. The method is applied to the technical field of wireless communication and comprises the following steps: acquiring secondary cell activation state indicator information, and then determining respective corresponding states of at least one secondary cell configured or reconfigured by a UE based on the secondary cell activation state indicator information, wherein the states include: an activation state and an inactivation state. The embodiment of the application realizes the reduction of the time delay for the user equipment to receive or send data and the reduction of the time required for deactivating a secondary cell, thereby reducing the power consumption of the UE.

公开(公告)号：US11778653B2

公开(公告)日：2023-10-03

申请号：US17951679

申请日：2022-09-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Feifei Sun ,  Miao Zhou ,  Min Wu ,  Di Su ,  Chen Qian

IPC: H04W72/542 ,  H04W76/27 ,  G16Y10/75 ,  H04W72/23 ,  H04L5/00 ,  H04W24/10

CPC classification number: H04W72/542 ,  G16Y10/75 ,  H04L5/0057 ,  H04W24/10 ,  H04W72/23 ,  H04W76/27

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 disclosure disclose a method for CSI reporting at a UE and the corresponding UE.

公开(公告)号：US11736989B2

公开(公告)日：2023-08-22

申请号：US17372152

申请日：2021-07-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Qi Xiong ,  Chen Qian ,  Bin Yu ,  Feifei Sun

IPC: H04W4/00 ,  H04W36/00 ,  H04W74/08 ,  H04W76/11 ,  H04W72/1263 ,  H04B7/06 ,  H04L5/00 ,  H04L25/02 ,  H04W56/00

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

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：US11706817B2

公开(公告)日：2023-07-18

申请号：US17444512

申请日：2021-08-05

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 ,  H04W48/08 ,  H04W72/0453 ,  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.