公开(公告)号：US12238805B2

公开(公告)日：2025-02-25

申请号：US18505126

申请日：2023-11-09

Applicant: BLACKPIN INC. ,  Soenghun Kim

Inventor： Soenghun Kim

IPC: H04W24/10 ,  H04L5/00 ,  H04W8/24 ,  H04W76/27

Abstract: A method and apparatus for positioning in a mobile communication system are provided. Method for positioning includes transmitting a UECapabilityInformation, receiving a RRCRelease, transmitting, a positioning SRS in RRC_INACTIVE state and stopping transmission of the positioning SRS in RRC_INACTIVE state if a first time point is reached. The first time point is determined based on the second information in the RRCRelease message.

公开(公告)号：US12238781B2

公开(公告)日：2025-02-25

申请号：US18369204

申请日：2023-09-18

Applicant: BLACKPIN INC.

Inventor： Soenghun Kim

IPC: H04W74/0833

Abstract: A method and apparatus for accessing a NR cell in a mobile communication system are provided. Method for accessing a NR cell includes receiving in a first cell, by a terminal from a base station, a System Information Block1 and performing, by the terminal, random access procedure based on a timeAlignmnetTimer in the first uplink configuration and a second pucch-ConfigCommon in the second uplink configuration.

公开(公告)号：US12231973B2

公开(公告)日：2025-02-18

申请号：US18137439

申请日：2023-04-21

Applicant: BLACKPIN INC. ,  Soenghun Kim

Inventor： Soenghun Kim

IPC: H04W72/21 ,  H04W36/00 ,  H04W36/30 ,  H04W72/231 ,  H04W76/30

Abstract: A Method and Apparatus for performing small data transmission is provided. The method includes receiving a RRCRelease, the RRCRelease includes a first information for SDT, the first information for SDT includes a SRB2 (Signaling Radio Bearer2) indicator and a DRB (Data Radio Bearer) list, performing cell selection, receiving a SystemInformationBlock1 in a selected cell, the SystemInformationBlock1 includes a second information for SDT (Small Data Transmission), initiating a SDT based on the first information and the second information, transmitting a Medium Access Control (MAC)) Protocol Data Unit (PDU) including Common Control Channel (CCCH) Service Data Unit (SDU) for initial Physical Uplink Shared Channel (PUSCH) transmission, starting a first timer, monitoring PDCCH for a first identifier based on a first search space or a second search space, and stopping the first timer when a downlink assignment for the first identifier is received via Physical Downlink Control Channel (PDCCH).

公开(公告)号：US12231965B2

公开(公告)日：2025-02-18

申请号：US18404902

申请日：2024-01-05

Applicant: BLACKPIN Inc. ,  Soenghun Kim

Inventor： Soenghun Kim

IPC: H04W36/00 ,  H04W36/36

Abstract: A method and apparatus for secondary base station change in a mobile communication system are provided. Method for secondary node change includes receiving conditional reconfiguration information from the base station, transmitting to the base station a first response message with a transaction identifier, performing evaluation based on the configuration generated by a second base station and transmitting a second response message with an identifier indicating which conditional reconfiguration is executed.

公开(公告)号：US20250016877A1

公开(公告)日：2025-01-09

申请号：US18761322

申请日：2024-07-02

Applicant: Soenghun KIM ,  BLACKPIN Inc.

Inventor： Soenghun Kim

IPC: H04W76/28 ,  H04B7/06 ,  H04W76/38

Abstract: A Method and Apparatus for discontinuous reception and discontinuous transmission are provided. The method includes receiving a radio resource control (RRC) reconfiguration message and performing transmission of CSI report on a specific serving cell. In case that the first timer of the specific serving cell is not running, the terminal performs transmission of a first type CSI report on the serving cell, does not perform transmission of a second type CSI report on the serving cell, and does not perform transmission of a third type CSI report on the serving cell. The RRC reconfiguration message comprises channel status information (CSI) report configuration, one or more first DRX configurations and a second DRX configuration.

公开(公告)号：US20240414799A1

公开(公告)日：2024-12-12

申请号：US18804961

申请日：2024-08-14

Applicant: Blackpin Inc. ,  Soenghun KIM

Inventor： Soenghun KIM

IPC: H04W76/20 ,  H04W8/22 ,  H04W24/10 ,  H04W68/02

Abstract: A Method and Apparatus for application layer measurement reporting in RRC_INACTIVE is provided. The method includes receiving an RRC reconfiguration message from the first base station containing the first other configuration1 and the other configuration2, receiving from the first base station an RRC release message containing a suspend configuration and a first terminal identifier and a second terminal identifier, storing the application layer measurement configurations included in said first other configuration1, monitoring paging based on said suspend configuration, receiving a paging message containing said first terminal identifier, releasing said other configuration2, transmitting an RRC resume request message containing said second terminal identifier to the second base station, receiving an RRC resume message containing the second other configuration1 from the second base station, and releasing the application layer measurement configuration indicated in said second other configuration1.

公开(公告)号：US20240407035A1

公开(公告)日：2024-12-05

申请号：US18663235

申请日：2024-05-14

Applicant: Soenghun KIM ,  BLACKPIN INC.

Inventor： Soenghun KIM

IPC: H04W76/20 ,  H04W72/1268 ,  H04W72/20

Abstract: A method and apparatus to support cell level mobility is provided. Method for supporting cell level mobility includes receiving a first Radio Resource Control (RRC) reconfiguration message, determining that execution condition of the conditional reconfiguration to the first cell is fulfilled, executing the conditional reconfiguration to the first cell based on the second RRC reconfiguration message, determining an uplink between a first uplink and a second uplink and transmitting based on the determination a RRC reconfiguration complete message in the first uplink or in the second uplink. The uplink is determined based on a physical layer control information of the first cell in case that the second RRC reconfiguration message comprises a first set of parameters. The uplink is determined based on reception power of downlink pathloss reference of the first cell in case that the second RRC reconfiguration message does not comprise the first set of parameters.

公开(公告)号：US20240396624A1

公开(公告)日：2024-11-28

申请号：US18791347

申请日：2024-07-31

Applicant: Soenghun Kim ,  BLACKPIN Inc.

Inventor： Soenghun Kim

IPC: H04B7/185 ,  H04L1/1812 ,  H04W76/27

Abstract: A method and apparatus for operation in NTN is provided. Method for operation in NTN includes receiving SIB1 including the first common offset2 and the first common offset3 and the first reference position in the first NR cell, receiving a first RRC message including a first bitmap and a first DRX configuration in the first NR cell, monitoring PDCCH of the first cell based on the first IE group 1 received in SIB1 and the first IE group 2 received in the first RRC message and the first value determined by the terminal and the first DRX configuration, receiving a second RRC message including a second common offset2 and a second common offset3 and a second reference position and a second DRX configuration and and a second bitmap in the first NR cell and monitoring the PDCCH of the second cell based on the second IE group 1 and the second IE group 2 received in the second RRC message and the second value determined by the UE and the second DRX configuration.

公开(公告)号：US20240389189A1

公开(公告)日：2024-11-21

申请号：US18784876

申请日：2024-07-25

Applicant: Soenghun Kim ,  BLACKPIN Inc.

Inventor： Soenghun Kim

IPC: H04W76/27

Abstract: A Method and Apparatus for measurement and conditional reconfiguration in non-terrestrial network is provided. The method includes receiving a measurement configuration IE and a conditional reconfiguration IE, performing conditional reconfiguration evaluation based on the measurement configuration IE and a conditional reconfiguration IE, considering the first cell as a triggered cell and applying the stored condRRCReconfig IE of the first cell. In the evaluation, at least two comparisons are performed based on a distance hysteresis and distance between the terminal and one or more reference positions.

公开(公告)号：US20240389182A1

公开(公告)日：2024-11-21

申请号：US18650364

申请日：2024-04-30

Applicant: Soenghun KIM ,  BLACKPIN INC.

Inventor： Soenghun KIM

IPC: H04W76/20 ,  H04L5/00 ,  H04W24/10

Abstract: A method and apparatus to support conditional reconfiguration is provided. Method for supporting conditional reconfiguration includes receiving from a base station a RRC reconfiguration message, receive from the base station physical layer control information related to conditional reconfiguration and applying a RRC reconfiguration message associated with a specific applicable cell based on whether the specific applicable cell is configured with a first parameter, whether the physical layer control information related to conditional reconfiguration is received, reference signal received power of the specific applicable cell and a specific bit of the physical layer control information.