公开(公告)号：US12170994B2

公开(公告)日：2024-12-17

申请号：US18146303

申请日：2022-12-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Feifei Sun ,  Yi Wang ,  Qi Xiong

IPC: H04W72/1263 ,  H04L1/1867 ,  H04W8/24 ,  H04W72/0446 ,  H04W72/54 ,  H04W74/0833

Abstract: The 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 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 user equipment (UE) comprises transmitting, to a base station, a random access preamble and capability information of the UE; receiving, from the base station, a random access response including time domain scheduling information being based on the capability information; and transmitting, to the base station, data based on the time domain scheduling information.

公开(公告)号：US12160906B2

公开(公告)日：2024-12-03

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 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/00 ,  H04W74/0833

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.

公开(公告)号：US12149365B2

公开(公告)日：2024-11-19

申请号：US18353403

申请日：2023-07-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi Wang ,  Jingxing Fu ,  Feifei Sun

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

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：US12144003B2

公开(公告)日：2024-11-12

申请号：US18064167

申请日：2022-12-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Feifei Sun ,  Yi Wang ,  Jingxing Fu

IPC: H04W72/23

Abstract: The present disclosure provides a user equipment and a method for performing data transmission. The method includes receiving at least one of downlink control information (DCI) or higher layer signaling from a base station; determining a transmission format of the data transmission based on at least one of the DCI or the higher layer signaling; and performing the data transmission based on the determined transmission format. The present disclosure also provides a base station and a method for performing data transmission.

公开(公告)号：US12133249B2

公开(公告)日：2024-10-29

申请号：US18456944

申请日：2023-08-28

Applicant: Samsung Electronics Co., Ltd.

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

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

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：US12127169B2

公开(公告)日：2024-10-22

申请号：US17267348

申请日：2019-08-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi Wang ,  Chen Qian ,  Jingxing Fu ,  Feifei Sun

IPC: H04W4/00 ,  H04W72/0446

CPC classification number: H04W72/0446

Abstract: The present disclosure provides an uplink transmission method, and a corresponding user equipment, base station and computer readable medium. A method for an uplink data transmission includes: determining a transmission occasion for an uplink transmission and a Hybrid Automatic Repeat Request, HARQ, process ID corresponding to the transmission occasion; determining an antenna port according to a correspondence between antenna ports and HARQ process IDs and/or a correspondence between antenna ports and transmission occasions; and transmitting, by the antenna port, uplink data corresponding to the HARQ process ID and a pilot signal corresponding to the uplink data. By establishing the correspondence between the antenna ports and the HARQ process IDs or the transmission occasion, the base station determines the antenna port when detecting the uplink transmission, so that the HARQ process ID corresponding to the uplink transmission may be determined.

公开(公告)号：US12028171B2

公开(公告)日：2024-07-02

申请号：US17217153

申请日：2021-03-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min Wu ,  Miao Zhou ,  Feifei Sun

IPC: H04L1/1829 ,  H04W72/20 ,  H04W72/56

CPC classification number: H04L1/1861 ,  H04W72/20 ,  H04W72/56

Abstract: An HARQ feedback method and a UE performing the HARQ feedback method are provided. The HARQ feedback method includes transmitting a Physical Sidelink Control Channel (PSCCH)/Physical Sidelink Shared Channel (PSSCH) to a second UE, and receiving a Physical Sidelink Feedback Channel (PSFCH) transmitted by the second UE performing the HARQ feedback according to a decoding result of the PSCCH/PSSCH.

公开(公告)号：US12016039B2

公开(公告)日：2024-06-18

申请号：US17806649

申请日：2022-06-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04L5/00 ,  H04L1/1812 ,  H04L1/1867 ,  H04W68/00 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1273 ,  H04W72/23 ,  H04W72/50 ,  H04W76/27

CPC classification number: H04W72/23 ,  H04L1/1819 ,  H04L1/1896 ,  H04W68/005 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1273 ,  H04W72/535 ,  H04W76/27

Abstract: The present disclosure provides a method of transmitting and/or receiving a transport block. The method includes: receiving and/or transmitting a transport block according to information for scheduling multiple transport blocks. The present disclosure also provides a method for downlink transmission, a method of receiving an NRS on a non-anchor carrier, and corresponding UE, base station, and computer readable medium.

公开(公告)号：US11902935B2

公开(公告)日：2024-02-13

申请号：US17444275

申请日：2021-08-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min Wu ,  Feifei Sun

IPC: H04W68/02 ,  H04W8/02 ,  H04W72/23

CPC classification number: H04W8/02 ,  H04W72/23

Abstract: 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 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 terminal comprises: receiving, from a base station, information indicating whether at least one paging message is to be transmitted in at least one paging occasion (PO) among a plurality of POs configured with the UE; identifying that the at least one paging message is to be transmitted in the at least one PO based on the information; and monitoring the at least one PO for receiving the at least one paging message.

公开(公告)号：US11895647B2

公开(公告)日：2024-02-06

申请号：US17417984

申请日：2020-03-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi Wang ,  Feifei Sun ,  Jingxing Fu

IPC: H04W52/24 ,  H04W72/1273 ,  H04W76/30 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/21

CPC classification number: H04W72/1273 ,  H04L1/1812 ,  H04L5/0053 ,  H04W72/21 ,  H04W76/30

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). Embodiments of the present application provides a method for hybrid automatic repeat-request HARQ-ACK feedback of semi-persistent scheduling data, applied to a user equipment UE, the method including: determining, according to first information, a physical uplink control channel (PUCCH) resource for the HARQ-ACK feedback, wherein the first information includes at least one of HARQ-ACK feedback timing, the number of bits of the HARQ-ACK of semi-persistent scheduling physical downlink shared channel (SPS PDSCH) to be reported, and the number of the SPS PDSCHs corresponding to the HARQ-ACK to be reported, a PUCCH resource set, and a PUCCH period; performing the HARQ-ACK feedback according to the PUCCH resource for the HARQ-ACK feedback and a HARQ-ACK codebook. The present application improves the efficiency of the HARQ-ACK feedback of the SPS PDSCH.