公开(公告)号：US12302389B2

公开(公告)日：2025-05-13

申请号：US18449317

申请日：2023-08-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk Jang ,  Anil Agiwal

IPC: H04W74/08 ,  H04W16/14 ,  H04W24/08 ,  H04W72/21 ,  H04W72/53 ,  H04W74/0808 ,  H04W74/0833

Abstract: The disclosure relates to a communication technique for convergence of a 5G communication system for supporting a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, security and safety-related services, etc.) based on 5G communication technology and IoT-related technology. The disclosure relates to a method and apparatus for detecting an uplink listen-before-talk (LBT) failure when using a 3GPP 5G new radio (NR) technology in a wireless communication system.

公开(公告)号：US12232014B2

公开(公告)日：2025-02-18

申请号：US17035510

申请日：2020-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Soenghun Kim ,  Donggun Kim ,  Jaehyuk Jang

IPC: H04W48/02 ,  H04W76/27 ,  H04W76/28 ,  H04W88/02

Abstract: The present disclosure relates to a communication technique and system for integrating a 5G communication system for supporting a higher data rate after a 4G system with IoT technology. Based on 5G communication technology and IoT related technology, this disclosure may be applied to an intelligent service (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety related service). Embodiments relate to a method and apparatus for performing an access in an RRC inactive mode in a next generation mobile communication system.

公开(公告)号：US12231524B2

公开(公告)日：2025-02-18

申请号：US17277488

申请日：2019-10-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donggun Kim ,  Soenghun Kim ,  Anil Agiwal ,  Sangkyu Baek ,  Jaehyuk Jang

IPC: H04L69/22

Abstract: The present disclosure relates to a communication scheme and system for combining an IoT technology with a 5G communication system for supporting a higher data transfer rate beyond a 4G system. The present disclosure may be applied to intelligent services (e.g. smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, and security and safety services) on the basis of a 5G communication technology and an IoT-related technology. The present disclosure provides a method and an apparatus for supporting compression and decompression of an Ethernet header.

公开(公告)号：US12225577B2

公开(公告)日：2025-02-11

申请号：US18520341

申请日：2023-11-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Jaehyuk Jang ,  Soenghun Kim

IPC: H04W74/00 ,  H04W56/00 ,  H04W74/0833

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 method and apparatus of determining preamble and RACH occasions for 2-step random access.

公开(公告)号：US12200635B2

公开(公告)日：2025-01-14

申请号：US18321605

申请日：2023-05-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun Kim ,  Sangbum Kim ,  Jaehyuk Jang ,  Kyeongin Jeong

IPC: H04W52/36

Abstract: A communication method and system for supporting a high data transmission rate fuse 5G communication systems with IoT technology to transmit data at a high rate after 4G systems. The method for a terminal in a wireless communication system supporting carrier aggregation includes receiving a control message including indication information, the indication information indicating that physical uplink control channel (PUCCH) feedback for at least one secondary cell (SCell) is transmitted on a SCell; identifying whether the SCell is configured to the terminal and is activated; and if the SCell is configured to the terminal and is activated, obtaining Type 2 power headroom information for the SCell.

公开(公告)号：US12192826B2

公开(公告)日：2025-01-07

申请号：US18048401

申请日：2022-10-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Milos Tesanovic ,  Jaehyuk Jang

IPC: H04W28/02

Abstract: A method for providing a Buffer Status Report (BSR) in a network is provided. The method comprises selecting a format of the BSR from among at least two BSR formats. The format of the BSR is selected based on one or more predetermined criteria. The predetermined criteria may comprise one or more of: a number of configured LCGs; a number of LCGs of a certain minimum priority; and/or a required level of BSR granularity.

公开(公告)号：US12082266B2

公开(公告)日：2024-09-03

申请号：US18303161

申请日：2023-04-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Jaehyuk Jang ,  Soenghun Kim

IPC: H04W74/0833 ,  H04W24/08 ,  H04W72/23 ,  H04W76/11 ,  H04W80/02

CPC classification number: H04W74/0833 ,  H04W24/08 ,  H04W72/23 ,  H04W76/11 ,  H04W80/02

Abstract: A random access method in a wireless communication system and an apparatus therefor are provided. A method for performing two-step random access in user equipment (UE) includes transmitting a first message to a base station (BS), the first message including a medium access control (MAC) packet data unit (PDU) that includes a common control channel (CCCH) service data unit (SDU) or a cell radio network temporary identifier (C-RNTI), and a random access preamble, monitoring a physical downlink control channel (PDCCH) for a second message from the BS within a configured time window, the second message corresponding to the first message, and determining whether the two-step random access is successful based on a result of the monitoring.

公开(公告)号：US12069563B2

公开(公告)日：2024-08-20

申请号：US18148344

申请日：2022-12-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Jaehyuk Jang ,  Soenghun Kim ,  Alexander Sayenko

IPC: H04W48/02 ,  H04W48/12 ,  H04W52/38 ,  H04W72/044 ,  H04W74/08 ,  H04W74/0833 ,  H04W48/16 ,  H04W52/36 ,  H04W84/04 ,  H04W88/06

CPC classification number: H04W48/12 ,  H04W48/02 ,  H04W52/38 ,  H04W72/0473 ,  H04W74/0833 ,  H04W48/16 ,  H04W52/365 ,  H04W52/367 ,  H04W84/042 ,  H04W88/06

Abstract: The present disclosure relates to a communication scheme and system for converging a 5th generation (5G) communication system and a 4th generation (4G) system. A UE performs a random access on a supplementary uplink (SUL) frequency, and transmits a physical uplink control channel (PUCCH) and a physical uplink shared channel (PUSCH) on the SUL frequency. A Next Generation NodeB (gNB) determines to use a New Radio (NR) uplink (UL) frequency for PUSCH transmissions, and transmits PUSCH configuration information for the NR UL to the UE. The UE transmits a PUSCH on the NR UL but still transmits the PUCCH on the SUL frequency.

公开(公告)号：US12058566B2

公开(公告)日：2024-08-06

申请号：US17497198

申请日：2021-10-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungri Jin ,  Soenghun Kim ,  Sangbum Kim ,  Donggun Kim ,  Jaehyuk Jang

IPC: H04W28/06 ,  H04B7/06 ,  H04W24/10 ,  H04W28/02 ,  H04W28/26 ,  H04W72/20 ,  H04W72/21 ,  H04W76/27 ,  H04L1/1812 ,  H04L1/1829 ,  H04L1/1867

CPC classification number: H04W28/065 ,  H04B7/0626 ,  H04W24/10 ,  H04W28/0278 ,  H04W28/26 ,  H04W72/20 ,  H04W72/21 ,  H04W76/27 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1896

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. An embodiment of the present disclosure relates to a method and an apparatus for transmitting data in a next-generation mobile communication system.

公开(公告)号：US12010755B2

公开(公告)日：2024-06-11

申请号：US17430992

申请日：2020-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk Jang ,  Soenghun Kim

IPC: H04W76/28 ,  H04B7/06 ,  H04W24/10 ,  H04W80/02

CPC classification number: H04W76/28 ,  H04B7/0626 ,  H04W24/10 ,  H04W80/02

Abstract: The present disclosure relates to a method and apparatus for performing communication in a wireless communication system. A user equipment (UE) may receive, from a base station, at least one of secondary cell (SCell) configuration information, channel state measurement configuration information, and timer configuration information used for discontinuous reception (DRX), measure a channel state based on the received configuration information, and transmit information about the measured channel state to the base station.