公开(公告)号：US12167270B2

公开(公告)日：2024-12-10

申请号：US18092411

申请日：2023-01-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangyeob Jung ,  Soenghun Kim ,  Himke Van Der Velde

IPC: H04W24/10 ,  H04B7/06 ,  H04L5/00 ,  H04W56/00 ,  H04W76/27 ,  H04W76/30

Abstract: An idle mode measurement method performed by a user equipment (UE) includes receiving measurement configuration information in a radio resource control (RRC) idle mode; performing measurement in the RRC idle mode, based on the measurement configuration information; receiving a UEInformationRequest message for requesting a result of the measurement in the RRC idle mode; and transmitting a UEInformationResponse message including the result of the measurement in the RRC idle mode.

公开(公告)号：US12156060B2

公开(公告)日：2024-11-26

申请号：US18460435

申请日：2023-09-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Soenghun Kim ,  Himke Van Der Velde

IPC: H04W24/08 ,  H04W24/10

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). The disclosure relates to the collection and reporting of measurement information in a wireless communication system, in which an operation method of a terminal may include receiving configuration information for a logged minimization drive test (MDT) disclosed by a secondary node (SN), storing a measurement result by performing the logged MDT in one of a radio resource control (RRC) idle mode or an RRC inactive mode, based on the received configuration information, transmitting a message including an indicator for indicating that the stored measurement result exists after the terminal is switched to the RRC connected mode, receiving a request message for requesting the logged MDT measurement result, and transmitting a message for reporting the logged MDT measurement result.

公开(公告)号：US12047977B2

公开(公告)日：2024-07-23

申请号：US17507212

申请日：2021-10-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Vinay Kumar Shrivastava ,  Fasil Abdul Latheef ,  Himke Van Der Velde ,  Sangkyu Baek

IPC: H04W72/30

CPC classification number: H04W72/30

Abstract: A communication method and a 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) are provided. 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. Embodiments allow sending interest indication, by a user equipment (UE), to a 5G network, to indicate whether the UE is interested in receiving multicast and broadcast services (MBS) and/or MBS that are being currently received by the UE. Embodiments provide a mechanism to send interest indication.

公开(公告)号：US12015929B2

公开(公告)日：2024-06-18

申请号：US17682211

申请日：2022-02-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Himke Van Der Velde

IPC: H04W16/18 ,  H04W16/10 ,  H04W16/14 ,  H04W24/02 ,  H04W36/00 ,  H04W48/06 ,  H04W48/16 ,  H04W72/0453

CPC classification number: H04W16/14 ,  H04W16/10 ,  H04W16/18 ,  H04W24/02 ,  H04W36/0069 ,  H04W48/06 ,  H04W48/16 ,  H04W72/0453

Abstract: A communication method and a system for converging a 5th-Generation (5G) communication system or networks beyond 5G communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for internet of things (IoT) are provided. 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. A method of performing minimisation of drive tests (MDT), in a mobile telecommunication network is provided. The method includes providing an MDT measurement relating to a result of an early measurement, wherein the early measurement is a measurement performed in an idle state or an inactive state, and wherein the mobile telecommunication network configures a user equipment (UE) to report to the mobile telecommunication network upon transition to a connected state.

公开(公告)号：US11979831B2

公开(公告)日：2024-05-07

申请号：US17831840

申请日：2022-06-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Soenghun Kim ,  Himke Van Der Velde ,  Jaehyuk Jang

IPC: H04W52/02 ,  H04W48/12 ,  H04W68/02 ,  H04W72/23 ,  H04W72/29 ,  H04W76/28

CPC classification number: H04W52/0216 ,  H04W48/12 ,  H04W68/02 ,  H04W72/23 ,  H04W72/29 ,  H04W76/28 ,  Y02D30/70

Abstract: The disclosure relates to a 5G or pre-5G communication system. A method performed by a terminal includes receiving, from a base station, first system information including information indicating that an extended DRX mode is allowed in a cell; transmitting, to an entity for managing mobility of the terminal, a request message including first information on a first DRX cycle for an operation in the extended DRX mode; receiving, from the entity, a response message based on the request message; identifying whether the response message includes second information on a second DRX cycle for the operation in the extended DRX mode; performing the operation in the extended DRX mode based on the second information, when the response message includes the second information; and performing an operation in a regular DRX mode based on third information on a default cycle, when the response message does not include the second information.

公开(公告)号：US11849408B2

公开(公告)日：2023-12-19

申请号：US17379205

申请日：2021-07-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun Kim ,  Himke Van Der Velde

IPC: H04W52/36 ,  H04W72/20 ,  H04W72/21 ,  H04W36/00 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W52/365 ,  H04W36/0016 ,  H04W72/20 ,  H04W72/21 ,  H04W88/02 ,  H04W88/08

Abstract: A method of a user equipment (UE) in a wireless communication system is provided. The method includes, in case that a first message to perform a handover from a first base station to a second base station is received, from the first base station, performing a medium access control (MAC) reset, wherein performing the MAC reset includes stopping a power headroom report (PHR) periodic timer; receiving, from the second base station, first information related to a first uplink resource; in case that the first uplink resource is first allocated for a new transmission since the MAC reset is performed, starting the stopped PHR periodic timer; transmitting, to the second base station, a second message to confirm the handover using the first uplink resource; triggering a PHR, in case that the started PHR periodic timer expires; receiving, from the second base station, second information related to a second uplink resource; and transmitting, to the second base station, the triggered PHR using the second uplink resource.

公开(公告)号：US11805454B2

公开(公告)日：2023-10-31

申请号：US17249294

申请日：2021-02-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gert Jan Van Lieshout ,  Himke Van Der Velde

IPC: H04W76/19 ,  H04W36/00 ,  H04W36/08 ,  H04W88/08 ,  H04W88/16

CPC classification number: H04W36/0079 ,  H04W36/0055 ,  H04W36/0058 ,  H04W36/08 ,  H04W76/19 ,  H04W88/08 ,  H04W88/16

Abstract: A method of operating a target base station in a wireless communication network to determine an addressing information for a source base station. A method to operate a target base station in a wireless communication network includes receiving a connection request message from a terminal, transmitting, to the terminal, a terminal information request message, and receiving, from the terminal, a terminal information response message including source base station information in response to the terminal information request message.

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.

公开(公告)号：US11729778B2

公开(公告)日：2023-08-15

申请号：US17543016

申请日：2021-12-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Himke Van Der Velde ,  Mangesh Abhimanyu Ingale ,  Rajavelsamy Rajadurai ,  Woo-Seong Kim ,  Neha Sharma ,  Fasil Abdul Latheef

IPC: H04W72/00 ,  H04W72/21 ,  H04W24/02 ,  H04L5/00 ,  H04W76/10 ,  H04W74/08 ,  H04W92/20 ,  H04W88/06

CPC classification number: H04W72/21 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/0053 ,  H04W24/02 ,  H04W74/0833 ,  H04W76/10 ,  H04W88/06 ,  H04W92/20

Abstract: Method and system for handling of special SCell selection in dual connectivity. The present invention relates to the field of wireless communication networks and more particularly to a User Equipment (UE) operating in dual connectivity mode in wireless communication networks. The principal object of the embodiments herein is to provide a method and system for handling of special SCell (PSCell) change by extending Event A3 or Event A5 to PSCell for relative comparison. Another object of the invention is to provide a method and system for handling of special SCell (PSCell) change with a new Event Ax.

公开(公告)号：US11700659B2

公开(公告)日：2023-07-11

申请号：US17854562

申请日：2022-06-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Sangyeob Jung ,  Soenghun Kim ,  Hyunjeong Kang ,  Seungri Jin ,  Himke Van Der Velde

IPC: H04W4/00 ,  H04W76/15 ,  H04W76/27 ,  H04W76/14 ,  H04W48/16 ,  H04W48/08 ,  H04W88/06

CPC classification number: H04W76/15 ,  H04W48/08 ,  H04W48/16 ,  H04W76/14 ,  H04W76/27 ,  H04W88/06

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 of performing user equipment capability procedure for supporting vehicle communication in a next generation mobile communication system is provided.