公开(公告)号：US11825358B2

公开(公告)日：2023-11-21

申请号：US17060056

申请日：2020-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： June Hwang ,  Soenghun Kim

IPC: H04W36/00 ,  H04W36/08

CPC classification number: H04W36/0058 ,  H04W36/0094 ,  H04W36/00837 ,  H04W36/08

Abstract: Provided is a method, performed by a user equipment (UE), of performing conditional handover, including: receiving measurement configuration information including list information including a plurality of measurement identifications (IDs) and report configuration information associated with the plurality of measurement IDs; performing measurement corresponding to the plurality of measurement IDs, based on the measurement configuration information; and performing conditional handover or reporting a measurement result, based on the measurement result and report configuration information associated with a measurement ID corresponding to the measurement result.

公开(公告)号：US11818610B2

公开(公告)日：2023-11-14

申请号：US17828699

申请日：2022-05-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk Jang ,  Soenghun Kim ,  Anil Agiwal

IPC: H04W4/00 ,  H04W36/00 ,  H04W74/08

CPC classification number: H04W36/0055 ,  H04W74/0833

Abstract: The disclosure relates to a communication technique for convergence of a fifth-generation (5G) or pre-5G communication system for supporting a higher data transmission rate beyond a fourth-generation (4G) communication system, such as Long-Term Evolution (LTE), with an IoT technology, and a system therefor. The disclosure may be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. A method and an apparatus is provided for applying two-step random access when 3rd generation partnership project (3GPP) 5G new radio (NR) technology is used in an unlicensed band.

公开(公告)号：US11811467B2

公开(公告)日：2023-11-07

申请号：US16699395

申请日：2019-11-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun Kim ,  Gert-Jan Van Lieshout ,  Sangbum Kim ,  Jaehyuk Jang ,  Kyeongin Jeong

IPC: H04B7/024 ,  H04W76/20 ,  H04L5/00 ,  H04W56/00 ,  H04W72/20 ,  H04W88/06 ,  H04W88/10

CPC classification number: H04B7/024 ,  H04L5/0098 ,  H04W56/0045 ,  H04W72/20 ,  H04W76/20 ,  H04L5/001 ,  H04L5/0053 ,  H04W88/06 ,  H04W88/10

Abstract: The present disclosure relates to communication methods and systems for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system utilizing technology for Internet of Things (IoT). The present disclosure is applicable to intelligent services utilizing 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 Secondary Cell (SCell) method and apparatus for activating an SCell are provided for use in a mobile communication system supporting dual connectivity. The method includes receiving a control message instructing activation of at least one SCell, determining whether the SCell is a primary SCell (pSCell) based on the control message, monitoring, when the SCell is the pSCell, a Physical Downlink Control Channel (PDCCH) of the pSCell, and reporting, after starting PDCCH monitoring, Channel Status Information (CSI) for the SCell.

公开(公告)号：US11805569B2

公开(公告)日：2023-10-31

申请号：US17248860

申请日：2021-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk Jang ,  Seungri Jin ,  Soenghun Kim

IPC: H04W76/15 ,  H04L5/00 ,  H04W72/12 ,  H04W56/00 ,  H04W76/28

CPC classification number: H04W76/28 ,  H04L5/0098 ,  H04W56/0045 ,  H04W72/12 ,  H04W76/15

Abstract: The disclosure relates to a communication technique for converging a 5G communication system, which is provided to support 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 home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. The embodiment of the disclosure relates to an uplink data retransmission method. In addition, the embodiment of the disclosure relates to a method for adjusting time synchronization of an uplink.

公开(公告)号：US11800341B2

公开(公告)日：2023-10-24

申请号：US17309174

申请日：2019-11-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Sangkyu Baek ,  Soenghun Kim ,  Jungsoo Jung

IPC: H04M11/04 ,  H04W4/00 ,  H04W4/90 ,  H04W4/70 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04W4/90 ,  H04W4/70 ,  H04W72/0466 ,  H04W72/23

Abstract: According to some embodiments of the disclosure, a method of receiving, by a terminal, public warning system (PWS) information includes: receiving, from a base station, system information including configuration information related to a coverage enhancement (CE) mode; receiving, in a narrow bandwidth narrower than a system bandwidth, downlink control information (DCI) indicating that the PWS information is to be broadcast in the system bandwidth, in the CE mode operating based on the system information; and obtaining the PWS information in the system bandwidth, based on the DCI.

公开(公告)号：US20230300758A1

公开(公告)日：2023-09-21

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

CPC classification number: H04W52/365

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：US11751272B2

公开(公告)日：2023-09-05

申请号：US17150589

申请日：2021-01-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donggun Kim ,  Soenghun Kim ,  Sangbum Kim

IPC: H04W76/20 ,  H04L69/22 ,  H04L47/34 ,  H04W28/06 ,  H04L47/36

CPC classification number: H04W76/20 ,  H04L47/34 ,  H04L69/22 ,  H04W28/065 ,  H04L47/36

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 a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, a smart retail, security and safety services.

公开(公告)号：US11743862B2

公开(公告)日：2023-08-29

申请号：US17954810

申请日：2022-09-28

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B7/06 ,  H04W68/02 ,  H04W16/28 ,  H04W72/0446 ,  H04W88/02

CPC classification number: H04W68/02 ,  H04W16/28 ,  H04W72/0446 ,  H04W88/02

Abstract: The present disclosure relates to a communication technique for combining, with an IoT technology, 5G communication system for supporting a data transmission rate higher than that of 4G systems, and to a system thereof. The present disclosure may be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, security and safety-related service, etc.), based on a 5G communication technology and an IoT-related technology. An embodiment of the present invention relates to a method and device for paging a terminal by using a beam antenna.

公开(公告)号：US11743815B2

公开(公告)日：2023-08-29

申请号：US17264059

申请日：2019-08-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Soenghun Kim

IPC: H04W48/02 ,  H04W48/20 ,  H04W48/16 ,  H04W88/14 ,  H04W84/04

CPC classification number: H04W48/20 ,  H04W48/16 ,  H04W88/14 ,  H04W84/042

Abstract: A method, performed by a terminal, of performing an access control on a network in a wireless communication system, includes: triggering, by an access stratum (AS) layer, an access to the network; determining, by the AS layer, whether a barring timer for an access category corresponding to the triggered access is running; and in response to the barring timer expiring, determining, by the AS layer, that barring for the access category is alleviated.

公开(公告)号：US11743244B2

公开(公告)日：2023-08-29

申请号：US17323404

申请日：2021-05-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Himke Van Der Velde ,  Gert Jan Van Lieshout ,  Soenghun Kim

IPC: H04W72/04 ,  H04L9/40 ,  H04W76/15 ,  H04W36/00 ,  H04W12/041 ,  H04W12/043 ,  H04L41/0816 ,  H04W76/22 ,  H04W88/10 ,  H04W88/06 ,  H04W88/08

CPC classification number: H04L63/06 ,  H04L41/0816 ,  H04W12/041 ,  H04W12/043 ,  H04W36/0055 ,  H04W36/0069 ,  H04W36/0079 ,  H04W76/15 ,  H04W76/22 ,  H04W88/06 ,  H04W88/08 ,  H04W88/10

Abstract: There is disclosed a method of a User Equipment, UE, in a 3rd Generation Partnership Project, 3GPP, compliant mobile communications network supporting dual connectivity, and a corresponding UE. The method comprises detecting a signalled reconfiguration procedure of a Data Radio Bearer, DRB, having or changing to a DRB type in which downlink, DL, data is received from only serving cells of a Secondary Cell Group, SCG, connected to a Secondary eNB, SeNB, via an SCG DRB, or in which DL data is received from a SCG and also from serving cells of a Master Cell Group, MCG, connected to a Master eNB, MeNB, via a split DRB. If a DRB reconfiguration procedure type including one or more of: a handover; an SCG change; and DRB type change; is detected, the method further comprises: deciding one or more required layer 2 DRB-related actions resulting from the DRB reconfiguration based on: the initial DRB configuration; the final DRB configuration; and relevant DRB reconfiguration procedure types; and performing said decided layer 2 DRB-related actions.