公开(公告)号：US11705995B2

公开(公告)日：2023-07-18

申请号：US16727292

申请日：2019-12-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi Wang ,  Jingxing Fu ,  Feifei Sun

IPC: H04L1/18 ,  H04L1/1829 ,  H04L5/00 ,  H04L1/1812 ,  H04W72/21

CPC classification number: H04L1/1861 ,  H04L1/1819 ,  H04L1/1854 ,  H04L5/0055 ,  H04W72/21 ,  H04L5/0007

Abstract: A method for transmitting uplink control information is provided The method includes receiving a Physical Downlink Shared Channel (PDSCH), determining Physical Uplink Control Channel (PUCCH) resources for feeding back Hybrid Automatic repeat Request Acknowledgement (HARQ-ACK) information of the PDSCH, and transmitting a HARQ-ACK of the PDSCH on the PUCCH resources according to at least one of HARQ-ACK timing information, the time domain duration of scheduling unit in a downlink bandwidth part and an uplink bandwidth part, or PUCCH resource indication information. The embodiments of the application further propose a corresponding user equipment and a corresponding computer storage medium.

公开(公告)号：US11696193B2

公开(公告)日：2023-07-04

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：US11570726B2

公开(公告)日：2023-01-31

申请号：US16833077

申请日：2020-03-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min Wu ,  Feifei Sun ,  Miao Zhou

IPC: H04W52/36 ,  H04W52/24 ,  H04L5/00 ,  H04L5/10 ,  H04W92/18

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 power control method, and a terminal for performing power control. The power control method includes: acquiring parameter configuration information for sidelink open loop power control; transmitting a sidelink physical channel or a sidelink physical signal to a second UE, so that the second UE measures a Reference Signal Received Power (RSRP) based on the received sidelink physical channel or the sidelink physical signal, and feeds back the measured RSRP to a first UE; receiving the RSRP fed back by the second UE; calculating an open loop transmitting power based on the received RSRP and the acquired parameter configuration information for sidelink open loop power control.

公开(公告)号：US11297604B2

公开(公告)日：2022-04-05

申请号：US16780180

申请日：2020-02-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min Wu ,  Feifei Sun ,  Miao Zhou ,  Yi Wang

IPC: H04W72/04 ,  H04B17/318 ,  H04W74/08 ,  H04L5/00 ,  H04W72/02

Abstract: A resource assignment method performed by a user equipment (UE) is provided. The resource assignment method includes determining a target resource set for data transmission at a first time unit, selecting the earliest resource in time from the target resource set, wherein the selected resource is located at a second time unit, determining, at the second time unit and/or between the first time unit and the second time unit, whether the selected resource at the second time unit is available, and determining whether data is transmitted on the selected resource at the second time unit based on the result of the determination.

公开(公告)号：US20220039029A1

公开(公告)日：2022-02-03

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：US11166247B2

公开(公告)日：2021-11-02

申请号：US16685380

申请日：2019-11-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04W56/00 ,  H04L5/00 ,  H04L1/18 ,  H04W72/12

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). Example embodiments of the present disclosure relate to the field of wireless communication technologies, and for example, to a method for determining a timing relationship, including: receiving a timing relationship set indication indicating a timing relationship set for use at a User Equipment (UE); determining the timing relationship set based on the timing relationship set indication; receiving timing relationship indication information indicating a timing relationship for use at the UE; and determining the timing relationship for use at the UE based on the timing relationship set and the timing relationship indication information. The disclosure implements a method and apparatus for dynamically changing a timing relationship set, saves power consumption of the UE, and ensures timely data transmission.

公开(公告)号：US11064445B2

公开(公告)日：2021-07-13

申请号：US16779432

申请日：2020-01-31

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W52/28 ,  H04W52/36 ,  H04W52/14 ,  H04W52/16 ,  H04W52/54

Abstract: The embodiments of the present application propose a method for power control, which is performed by a User Equipment (UE). The method includes: determining whether indication information is received from a base station; determining a power control parameter set for transmitting data with a first priority based on whether the indication information is received; and controlling a transmission power of a channel for transmitting the data with the first priority based on the determined power control parameter set. The embodiments of the present application further propose a corresponding device and a corresponding computer storage medium.

公开(公告)号：US12273890B2

公开(公告)日：2025-04-08

申请号：US17576312

申请日：2022-01-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi Wang ,  Feifei Sun

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/1268

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. This application relates generally to the field of wireless communication technology, and more particularly, to methods and devices for uplink transmission.

公开(公告)号：US12262260B2

公开(公告)日：2025-03-25

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: H04W4/00 ,  H04B7/06 ,  H04L5/00 ,  H04L25/02 ,  H04W36/00 ,  H04W56/00 ,  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：US12213185B2

公开(公告)日：2025-01-28

申请号：US18448569

申请日：2023-08-11

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W74/08 ,  H04L5/14 ,  H04W4/80 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/21 ,  H04W74/0833 ,  H04W76/27 ,  H04W80/02

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). A method performed by a user equipment (UE) is provided that includes receiving, via a RRC signaling, SIB for two uplink carriers in one cell, the two uplink carriers including a first uplink carrier corresponding to a downlink carrier in which a downlink synchronization signal is received and a second uplink carrier, transmitting an uplink signal on one of the two uplink carriers configured to the UE.