公开(公告)号：US12232220B2

公开(公告)日：2025-02-18

申请号：US18297395

申请日：2023-04-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangkyu Baek ,  Hyunjeong Kang

IPC: H04W80/08 ,  H04L1/1607 ,  H04W4/40 ,  H04W28/06 ,  H04W80/02

Abstract: A method, performed by a terminal, of transmitting and receiving a signal in a wireless communication system is provided. The method includes setting a value of a Next_Packet Data Convergence Protocol (PDCP)_RX_sequence number (SN) variable as an initial value, the Next_PDCP_RX_SN variable indicating a predicted SN of PDCP data to be received, receiving first PDCP data from a transmission entity after setting the initial value, and setting the value of the Next_PDCP_RX_SN variable as a value obtained by adding a first setting value to a value of the SN of the PDCP data.

公开(公告)号：US12207238B2

公开(公告)日：2025-01-21

申请号：US18481693

申请日：2023-10-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjeong Kang ,  Anil Agiwal ,  Sangyeob Jung

IPC: H04W72/02 ,  H04W4/40 ,  H04W72/04 ,  H04W72/23 ,  H04W92/18

Abstract: A method is provided. The method is performed by a user equipment (UE), of performing sidelink communication, and includes obtaining a valid system information block (SIB) for sidelink communication, autonomously determining a sidelink resource based on information of a pool of sidelink resources included in the valid SIB for sidelink communication, and performing sidelink communication with another UE using the determined sidelink resource.

公开(公告)号：US12193073B2

公开(公告)日：2025-01-07

申请号：US17808284

申请日：2022-06-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Hyunjeong Kang ,  Sangbum Kim

IPC: H04W76/20 ,  H04W24/10 ,  H04W56/00 ,  H04W72/0446 ,  H04W74/08 ,  H04W74/0833

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to an embodiment, the method comprises initiating a small data transmission (SDT) procedure, in a radio resource control (RRC) inactive state, obtaining a report for a log connection failure or an SDT procedure failure, based on an expiry of an SDT timer, wherein the report for the log connection failure includes information indicating that the report is for SDT and in case that the UE enters an RRC connected state, and transmitting the report to a base station, based on a request for the report from the base station.

公开(公告)号：US12150069B2

公开(公告)日：2024-11-19

申请号：US18457176

申请日：2023-08-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunheui Ryoo ,  Jungsoo Jung ,  Hyunjeong Kang ,  Hyunseok Ryu ,  Seunghoon Park

IPC: H04W52/14 ,  H04L5/00 ,  H04L27/00 ,  H04L27/26 ,  H04W16/28 ,  H04W24/10 ,  H04W48/12 ,  H04W52/36 ,  H04W72/20 ,  H04W76/18 ,  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. In addition, a method of a terminal in a wireless communication system, includes: receiving system information including first uplink waveform information for an initial access; transmitting a radio resource control (RRC) connection request message based on the first uplink waveform information; receiving an RRC connection response message including second uplink waveform information for uplink data transmission; and transmitting data based on the second uplink waveform.

公开(公告)号：US12108281B2

公开(公告)日：2024-10-01

申请号：US18317470

申请日：2023-05-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngjoong Mok ,  Sangkyu Baek ,  June Hwang ,  Hyunjeong Kang ,  Sangwook Kwon

IPC: H04W76/27 ,  H04L1/00 ,  H04W4/40 ,  H04W24/10 ,  H04W28/06 ,  H04W36/08

CPC classification number: H04W28/06 ,  H04L1/0026 ,  H04W4/40 ,  H04W24/10 ,  H04W36/08 ,  H04W76/27

Abstract: The present disclosure relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, a security and safety-related service, etc.) on the basis of 5G communication technology and IoT-related technology. According to one embodiment of the present invention, provided is a method for a terminal transmitting a data packet in a wireless communication system. The method comprises the steps of: generating a data packet; determining whether to perform duplicate transmission for the data packet; and if it is determined to perform duplicate transmission for the data packet, generating at least two duplicate packets by duplicating the data packet, and transmitting the respective at least two duplicate packets to at least two base stations.

公开(公告)号：US11818688B2

公开(公告)日：2023-11-14

申请号：US17980954

申请日：2022-11-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjeong Kang ,  Anil Agiwal ,  Sangyeob Jung

IPC: H04W4/40 ,  H04W72/02 ,  H04W72/04 ,  H04W72/23 ,  H04W92/18

CPC classification number: H04W72/02 ,  H04W4/40 ,  H04W72/23 ,  H04W92/18

Abstract: A method is provided. The method is performed by a user equipment (UE), of performing sidelink communication, and includes obtaining a valid system information block (SIB) for sidelink communication, autonomously determining a sidelink resource based on information of a pool of sidelink resources included in the valid SIB for sidelink communication, and performing sidelink communication with another UE using the determined sidelink resource.

公开(公告)号：US11805556B2

公开(公告)日：2023-10-31

申请号：US17503916

申请日：2021-10-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Hyunjeong Kang

IPC: H04W74/08 ,  H04L1/1867 ,  H04W76/27

CPC classification number: H04W74/0833 ,  H04L1/1887 ,  H04W76/27

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 and apparatus for handling sidelink communication according to type of handover are provided.

公开(公告)号：US11617105B2

公开(公告)日：2023-03-28

申请号：US17172586

申请日：2021-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngjoong Mok ,  Sangkyu Baek ,  June Hwang ,  Hyunjeong Kang ,  Sangwook Kwon

IPC: H04W28/06 ,  H04L1/00 ,  H04W4/40 ,  H04W76/27 ,  H04W24/10 ,  H04W36/08

Abstract: The present disclosure relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, a security and safety-related service, etc.) on the basis of 5G communication technology and IoT-related technology. According to one embodiment of the present invention, provided is a method for a terminal transmitting a data packet in a wireless communication system. The method comprises the steps of: generating a data packet; determining whether to perform duplicate transmission for the data packet; and if it is determined to perform duplicate transmission for the data packet, generating at least two duplicate packets by duplicating the data packet, and transmitting the respective at least two duplicate packets to at least two base stations.

公开(公告)号：US11528743B2

公开(公告)日：2022-12-13

申请号：US17235098

申请日：2021-04-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Hyunjeong Kang

IPC: H04W72/14 ,  H04W72/12 ,  H04W72/02

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 and apparatus for interruption handling for V2X communication are provided.

公开(公告)号：US11419107B2

公开(公告)日：2022-08-16

申请号：US17002362

申请日：2020-08-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangkyu Baek ,  Hyunjeong Kang

IPC: H04W72/04 ,  G16Y10/75 ,  H04W4/40

Abstract: A method, performed by a terminal, of performing vehicle-to-everything (V2X) communication includes: applying, to a sidelink radio bearer, first configuration information; receiving second configuration information according to a movement of the terminal; determining a time point at which the second configuration information is to be applied; and changing, based on the time point and the second configuration information, a configuration of the sidelink radio bearer.