公开(公告)号：US11864122B2

公开(公告)日：2024-01-02

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 ,  H04W80/08 ,  H04W72/23

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：US11832292B2

公开(公告)日：2023-11-28

申请号：US17310811

申请日：2020-03-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing Fu ,  Bin Yu ,  Yi Wang ,  Feifei Sun

IPC: H04W72/566 ,  H04W72/1268

CPC classification number: H04W72/569 ,  H04W72/1268

Abstract: A power control method and apparatus are provided in the present application. The power control method includes: receiving resource occupation indication information, where the resource occupation indication information is used to indicate resource occupation situation of second priority data on a PUSCH for transmitting first priority data; determining the resource occupation situation of the PUSCH for transmitting the first priority data according to the resource occupation indication information; and determining power of the PUSCH for transmitting the first priority data according to the resource occupation situation of the PUSCH for transmitting the first priority data.

公开(公告)号：US11589359B2

公开(公告)日：2023-02-21

申请号：US17545553

申请日：2021-12-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min Wu ,  Miao Zhou ,  Feifei Sun

IPC: H04W72/04 ,  H04W72/10 ,  H04W4/40 ,  H04W76/11 ,  H04L5/00 ,  H04W72/044 ,  H04W92/18

Abstract: A method of operating a user equipment (UE) in a wireless communication system is provided. The method includes receiving, from a new radio (NR) base station, first downlink control information (DCI) for scheduling of a long term evolution (LTE) sidelink (SL); and performing, based on the first DCI, a transmission of the LTE SL, wherein the first DCI is scrambled by an LTE-SL-vehicle to everything (V2X)-radio network temporary identity (V-RNTI), and wherein the LTE-SL-V-RNTI is used to activate or deactivate a semi-persistently scheduled SL transmission.

公开(公告)号：US11558825B2

公开(公告)日：2023-01-17

申请号：US17392789

申请日：2021-08-03

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W52/34 ,  H04W72/04 ,  H04W52/14

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 relates to mobile communication technology, and in particular, to a method for uplink transmission and apparatus thereof.

公开(公告)号：US20220400393A1

公开(公告)日：2022-12-15

申请号：US17804467

申请日：2022-05-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing Fu ,  Feifei Sun ,  Yi Wang

IPC: H04W24/02

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure provides a method and device for receiving and/or transmitting data and/or control information, which can improve the reception performance of receiving and transmitting data and/or control information of electronic devices such as repeaters and UEs. According to an aspect of the present disclosure, there is provided a method for receiving and/or transmitting data and/or control information, executed by a node device, comprising: acquiring state related information of the node device; determining a work state of the node device according to the state related information of the node device; and according to the determined work state of the node device, stopping working or performing reception and/or transmission of the data and/or control information accordingly.

公开(公告)号：US11452140B2

公开(公告)日：2022-09-20

申请号：US16730520

申请日：2019-12-30

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L12/413 ,  H04W74/08 ,  H04B17/318

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, including: acquiring configuration information, transmitting a first message including a preamble and an uplink shared channel according to the configuration information, and receiving a second message including contention resolution information from a base station.

公开(公告)号：US20220256583A1

公开(公告)日：2022-08-11

申请号：US17589170

申请日：2022-01-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi WANG ,  Feifei Sun

IPC: H04W72/12 ,  H04W72/04

Abstract: A terminal and a method performed by the terminal are disclosed. The method includes receiving configuration information of a first frequency-domain transmission resource and a second frequency-domain transmission resource, where the first frequency-domain transmission resource and the second frequency-domain transmission resource partially overlap or completely overlap in time domain, and determining whether to perform an uplink transmission and/or downlink reception on the first frequency-domain transmission resource and/or the second frequency-domain transmission resource based on the configuration information, to provide a solution to the collision problem between transmission directions on different frequency-domain transmission resources.

公开(公告)号：US11089633B2

公开(公告)日：2021-08-10

申请号：US16719864

申请日：2019-12-18

Applicant: Samsung Electronics Co., Ltd

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

IPC: H04W74/08 ,  H04W72/04 ,  H04W48/08

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 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：US10887842B2

公开(公告)日：2021-01-05

申请号：US16605707

申请日：2018-04-17

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：US12244533B2

公开(公告)日：2025-03-04

申请号：US17576469

申请日：2022-01-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Feifei Sun ,  Qi Xiong ,  Yi Wang ,  Sa Zhang ,  Jingxing Fu ,  Bin Yu

IPC: H04L5/00

Abstract: A method and a corresponding apparatus for performing uplink transmission in a wireless communication system are disclosed. The method comprises: based on at least one of the information indicating uplink transmission resources, acquiring the number of resource elements REs used for determining a PUSCH transmission; determining a transport block size TBS for the uplink transmission based on the number of REs; and performing the uplink transmission based on the determined TBS. Wherein, a PUSCH transmission occupies m time unit for transmission, and the rate matching and RE mapping of the PUSCH are performed on all resources occupied in m time unit.