公开(公告)号：US20190320354A1

公开(公告)日：2019-10-17

申请号：US16453867

申请日：2019-06-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Donggun Kim ,  Alexander Sayenko ,  Jaehyuk Jang ,  Soenghun Kim ,  Gert Jan Van Lieshout

IPC: H04W36/00 ,  H04W74/08 ,  H04W72/04

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 5G communication technology and 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 handover method of a terminal in a mobile communication system according to the present disclosure includes transmitting UE capability information including a random access-free handover indicator to a first base station, receiving a handover command message from the first base station, and transmitting, when the handover command message includes uplink resource information, a handover complete message to a second base station based on the uplink resource information.

公开(公告)号：US10327173B1

公开(公告)日：2019-06-18

申请号：US16287537

申请日：2019-02-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donggun Kim ,  Soenghun Kim ,  Seungri Jin ,  Sangbum Kim ,  Gert-Jan Van Lieshout ,  Alexander Sayenko ,  Jaehyuk Jang

IPC: H04W28/06 ,  H04W80/02 ,  H04W72/04 ,  H04W88/02 ,  H04W84/04 ,  H04W88/08

CPC classification number: H04W28/065 ,  H04W72/0406 ,  H04W80/02 ,  H04W84/042 ,  H04W88/02 ,  H04W88/08

Abstract: A communication technique of fusing a fifth generation (5G) communication system for supporting higher data transmission rate beyond a fourth generation (4G) system with an Internet of things (IoT) technology and a system thereof are provided. The communication technique may be used for an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or a connected car, health care, digital education, a retail business, a security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. A method for defining media access control (MAC) sub-header structures suitable for a next generation mobile communication system and applying the MAC sub-header structures to provide a high data transmission rate and a low latency in the next generation mobile communication system is provided.

公开(公告)号：US10254413B2

公开(公告)日：2019-04-09

申请号：US15476973

申请日：2017-04-01

Applicant: Samsung Electronics Co., Ltd

Inventor： Seungri Jin ,  Soenghun Kim ,  Sangbum Kim ,  Jaehyuk Jang ,  Gert-Jan Van Lieshout ,  Himke Van Der Velde ,  Alexander Sayenko

IPC: G01S5/00 ,  G01S5/02 ,  G01V3/08 ,  G01S19/42 ,  H04L29/08 ,  H04W24/08 ,  H04W72/04 ,  H04W84/18 ,  H04W84/12 ,  H04W92/02

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 vehicle-to-everything (V2X) communication method by a terminal in a wireless communication system includes transmitting, to a base station, a first message including assistance information associated with a semi-persistent scheduling (SPS) for the V2X communication, receiving, from the base station, a second message including SPS configuration information for the V2X communication, receiving, from the base station, a third message including downlink control information (DCI) associated with activation of the SPS for the V2X communication, and transmitting, to another terminal, data based on the SPS configuration information and the DCI.

公开(公告)号：US20170332419A1

公开(公告)日：2017-11-16

申请号：US15594395

申请日：2017-05-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun Kim ,  Jaehyuk Jang ,  Donggun Kim ,  Sangbum Kim ,  Alexander Sayenko ,  Gert Jan Van Lieshout

IPC: H04W76/02 ,  H04L1/18 ,  H04W72/04 ,  H04W74/08

CPC classification number: H04L1/1861 ,  H04L1/1887 ,  H04L1/1896 ,  H04W72/042 ,  H04W74/0833 ,  H04W76/27

Abstract: The present disclosure relates to a communication technology and system for integrating a 5G communication system with IoT technologies to achieve a data rate higher than those of 4G systems. The present disclosure is applicable to intelligent services based on the 5G communication technologies and IoT technologies (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, and security and safety services). The present disclosure proposes a method for supporting a light connected mode as a new terminal operation mode in addition to the idle mode and connected mode to facilitate operations of the terminals and base stations in a mobile communication system.

公开(公告)号：US20170289986A1

公开(公告)日：2017-10-05

申请号：US15476794

申请日：2017-03-31

Applicant: Samsung Electronics Co., Ltd

Inventor： Seungri Jin ,  Soenghun Kim ,  Sangbum Kim ,  Jaehyuk Jang ,  Gert-Jan Van Lieshout ,  Himke Van Der Velde ,  Alexander Sayenko

IPC: H04W72/04 ,  H04W24/08

CPC classification number: G01S19/42 ,  G01S5/0027 ,  G01S5/0054 ,  G01S5/0063 ,  G01S5/0268 ,  G01S5/0273 ,  G01V3/08 ,  H04L29/08306 ,  H04L67/12 ,  H04L69/14 ,  H04W4/50 ,  H04W24/08 ,  H04W36/14 ,  H04W48/00 ,  H04W72/0406 ,  H04W72/042 ,  H04W84/12 ,  H04W84/18 ,  H04W88/06 ,  H04W92/02

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.A communication method operated by a terminal includes receiving, from a base station, control information for configuring the terminal to interwork with a WLAN in a cellular connection state, communicating at least one traffic with a first WLAN based on the control information in the cellular connection state, and communicating the at least one traffic with the first WLAN based on the control information, if the cellular connection state is released. A terminal includes a controller configured to receive, from a base station, control information for configuring the terminal to interwork with a WLAN in a cellular connection state, communicate at least one traffic with a first WLAN based on the control information in the cellular connection state, and communicate the at least one traffic with the first WLAN based on the control information, if the cellular connection state is released.

公开(公告)号：US12245324B2

公开(公告)日：2025-03-04

申请号：US17592824

申请日：2022-02-04

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W76/50 ,  H04W4/90 ,  H04W12/08 ,  H04W48/02 ,  H04W76/19 ,  H04W76/27 ,  H04W76/28

Abstract: An apparatus and a method to apply 5G communication systems to IoT networks is provided. The apparatus includes technologies, such as a sensor network, machine type communication (MTC), and machine-to-machine (M2M) communication may be implemented by beamforming, multiple-input multiple-output (MIMO), and array antennas. Application of a cloud radio access network (RAN) as the above-described big data processing technology may also be considered to be as an example of convergence between the 5G technology and the IoT technology. The disclosure relates to a method and an apparatus for controlling network access in a next generation mobile communication system.

公开(公告)号：US12225406B2

公开(公告)日：2025-02-11

申请号：US18526645

申请日：2023-12-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungri Jin ,  Donggun Kim ,  Soenghun Kim ,  Alexander Sayenko

IPC: H04W28/02 ,  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 invention suggests a method and an operation for configuring a PDCP layer and a service data association protocol (SDAP) layer, thereby facilitating an efficient flow-based QoS process.

公开(公告)号：US12207334B2

公开(公告)日：2025-01-21

申请号：US18460455

申请日：2023-09-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungri Jin ,  Alexander Sayenko ,  Soenghun Kim ,  Donggun Kim

IPC: H04W76/19 ,  H04W76/27 ,  H04W80/08

Abstract: Disclosed are a communication technique for merging IoT technology with a 5G communication system for supporting a data transmission rate higher than that of a 4G system and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security, and safety related services, and the like) on the basis of 5G communication technology and IoT-related technology. The present invention relates to operations of a terminal and a base station in a mobile communication system. The present invention provides a method by which a terminal re-establishes a PDCP in a wireless communication system, the method comprising the steps of: receiving a message including PDCP re-establishment information on a DRB from a base station in which an RRC connection is set up; checking whether the PDCP re-establishment information includes configuration information of an SDAP layer; and determining whether to perform a PDCP re-establishment procedure for changing the DRB operating as a PDCP of a first system into a PDCP of a second system on the basis of the checking result.

公开(公告)号：US12143856B2

公开(公告)日：2024-11-12

申请号：US18508647

申请日：2023-11-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Bum Kim ,  Soeng Hun Kim ,  Dong Gun Kim ,  Jae Hyuk Jang ,  Alexander Sayenko ,  Seung Ri Jin

IPC: H04W28/06 ,  H04L1/00 ,  H04L69/04 ,  H04W28/02 ,  H04W28/04 ,  H04W72/21 ,  H04W74/0833

Abstract: Methods and apparatuses are provided in a wireless communication system. Packet data convergence protocol (PDCP) configuration information that configures a PDCP entity of the terminal to use an uplink data compression (UDC) is received from a base station. The PDCP entity generates a UDC header and a UDC data block, based on the PDCP configuration information. The PDCP entity ciphers the UDC header and the UDC data block. The PDCP entity generates PDCP data including a PDCP header, the ciphered UDC header and the ciphered UDC data block. The generated PDCP data is transmitted to the base station. A header compression is not configured in case that the UDC is configured.

公开(公告)号：US12041680B2

公开(公告)日：2024-07-16

申请号：US17168710

申请日：2021-02-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun Kim ,  Sangbum Kim ,  Jaehyuk Jang ,  Donggun Kim ,  Gert-Jan Van Lieshout ,  Himke Van Der Velde ,  Alexander Sayenko

IPC: H04W76/27 ,  H04W12/03 ,  H04W12/04 ,  H04W72/1273 ,  H04W72/20 ,  H04W76/19 ,  H04W76/28 ,  H04B7/0413 ,  H04W72/1268

CPC classification number: H04W76/27 ,  H04W12/03 ,  H04W72/1273 ,  H04W72/20 ,  H04B7/0413 ,  H04W12/04 ,  H04W72/1268 ,  H04W76/19 ,  H04W76/28

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. A method for operating a terminal is provided. The method includes receiving a first radio resource control (RRC) message including information for RRC connection suspension, maintaining a signaling radio bearer (SRB) 0 and suspending a data radio bearer (DRB) and at least one other SRB based on the first RRC message, transmitting, to a base station, a second RRC message for requesting RRC connection resumption through the SRB0, receiving, from the base station, a third RRC message for the RRC connection resumption through an SRB1, and resuming an SRB2 and the DRB based on the third RRC message.