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公开(公告)号:US20230076781A1
公开(公告)日:2023-03-09
申请号:US17880655
申请日:2022-08-04
Applicant: Soenghun Kim , BLACKPIN INC.
Inventor: Soenghun Kim
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 (SIB1), determining, by the terminal, if the first cell is barred and performing by the terminal, if the cell is not barred, random access procedure based at least in part on a second pusch-TimeDomainAllocationList and a second ra-ContentionResolutionTimer.
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公开(公告)号:US20230075091A1
公开(公告)日:2023-03-09
申请号:US17880622
申请日:2022-08-03
Applicant: Soenghun Kim , BLACKPIN INC.
Inventor: Soenghun Kim
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 (SIB1), determining, by the terminal, if the first cell is barred and performing by the terminal, if the cell is not barred, random access procedure based at least in part on a second pusch-TimeDomainAllocationList.
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公开(公告)号:US11582658B1
公开(公告)日:2023-02-14
申请号:US17881539
申请日:2022-08-04
Applicant: BLACKPIN INC. , Soenghun Kim
Inventor: Soenghun Kim
Abstract: A method and apparatus for selecting a NR cell in a mobile communication system are provided. Method for selecting a NR cell includes selecting, by a terminal, a first cell, acquiring, by the terminal in the first cell, a MIB, acquiring, by the terminal in the first cell, a SIB1 based at least in part on a first information in the MIB, considering, by the terminal, the first cell as barred, performing, by the terminal a first operation group if the SIB1 received in the first cell does not include a intraFreqReselection and performing, by the terminal a second operation group if the SIB1 received in the first cell includes the intraFreqReselection and the second intraFreqReselection is set to NotAllowed.
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公开(公告)号:US12302419B2
公开(公告)日:2025-05-13
申请号:US18632299
申请日:2024-04-11
Applicant: BLACKPIN Inc. , Soenghun Kim
Inventor: Soenghun Kim
Abstract: A Method and Apparatus for application layer measurement reporting upon synchronous reconfiguration is provided. The method includes transmitting to the base station a terminal capability information message about the application layer measurement and conditional handover and the reception of segmented downlink RRC message, receiving from the base station a first RRC reconfiguration message containing a other configuration and first information for SRB4, receiving a second RRC reconfiguration message containing a third RRC reconfiguration message from said base station, discarding the segments of the segmented RRC messages stored in the RRC when said third RRC reconfiguration message is applied due to the conditional reconfiguration execution, and discarding the segmented RRC messages stored in the PDCP when PDCP reestablishment is set in the second information for SRB4.
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175.
公开(公告)号:US20250151161A1
公开(公告)日:2025-05-08
申请号:US19011843
申请日:2025-01-07
Applicant: Soenghun KIM , BLACKPIN INC.
Inventor: Soenghun KIM
Abstract: A Method and Apparatus for head compression is provided. The method includes receiving a RRCRelease, the RRCRelease includes a first information for SDT, determining a one or more radio bearers configured for SDT based on the first information, discarding all stored Packet Data Convergence Protocol Service Data Unit and PDCP Protocol Data Unit in PDCP entity of SRB1, discarding all stored Packet Data Convergence Protocol Service Data Unit and PDCP Protocol Data Unit in PDCP entity of SRB2 if the SRB2 indicator is included in the RRCRelease, storing Ethernet Header Compression information in INACTIVE Stratum a User Equipment Access context, receiving SystemInformationBlock1, the SystemInformationBlock1 includes a second information for SDT, initiating a SDT based on the first information and the second information, reestablishing a PDCP entity for the SRB1 and resuming the SRB1, restoring PDCP configurations of the radio bearers configured for SDT, and resuming the radio bearers.
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公开(公告)号:US20250133625A1
公开(公告)日:2025-04-24
申请号:US19007581
申请日:2025-01-02
Applicant: Soenghun Kim , BLACKPIN INC.
Inventor: Soenghun Kim
IPC: H04W76/27 , H04W12/03 , H04W12/041 , H04W72/231 , H04W74/0833 , H04W76/19 , H04W76/30
Abstract: A method and apparatus for data transfer in RRC_INACTIVE state is provided. Method for data transfer in RRC_INACTIVE state includes receiving a RRCRelease, determining a radio bearer configured for second resume procedure based on the first information for second resume procedure, receiving from the base station a system information, initiating second resume procedure, restoring configuration of the radio bearer configured for second resume procedure stored in UE Inactive AS context, re-establishing PDCP entity of the radio bearer configured for second resume procedure, resuming the radio bearer configured for second resume procedure and transmitting to the base station a RRCResumeRequest.
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177.
公开(公告)号:US20250133453A1
公开(公告)日:2025-04-24
申请号:US18901037
申请日:2024-09-30
Applicant: Soenghun KIM , BLACKPIN INC.
Inventor: Soenghun KIM
IPC: H04W36/00 , H04W74/0838
Abstract: A method for random access is provided. The method provides means to trigger either contention based random access or contention free random access in a specific cell based on medium access control message. The medium access control message is designed to achieve high speed processing. With this method, layer-1/layer-2 triggered mobility is performed with less interruption.
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178.
公开(公告)号:US12279305B2
公开(公告)日:2025-04-15
申请号:US18653985
申请日:2024-05-03
Applicant: BLACKPIN Inc. , Soenghun Kim , SIGNALIS CO., LTD.
Inventor: Soenghun Kim
IPC: H04W74/00 , H04W48/08 , H04W74/0833
Abstract: A method and apparatus for random access in repetition mode is provided. Method for random access in repetition mode includes receiving first RACH configuration, second RACH configuration and PDCCH configuration, selecting an uplink on which to perform a random access procedure based on the first rsrp threshold in the first RACH configuration, transmitting a preamble in the next available PRACH occasion based on PRACH configuration index, monitoring PDCCH in search space indicated by random access search space during while random access window is running, receiving a random access response message including a preamble identifier related to the preamble transmission and transmitting Msg3 based on the time domain resource allocation field in the uplink grant in the random access response.
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179.
公开(公告)号:US20250097890A1
公开(公告)日:2025-03-20
申请号:US18963802
申请日:2024-11-29
Applicant: Soenghun Kim , BLACKPIN INC.
Inventor: Soenghun Kim
Abstract: A method for positioning in a mobile communication system are provided. Method for positioning includes receiving from a base station a SIB1 comprising a first scheduling information and a second scheduling information, acquiring a SI, transmitting to the base station a UECapabilityInformation the UECapabilityInformation includes a capability information related to PRS, transmitting to a LMF a provideCapabilities including a capability information related to SRS, transmitting to the LMF a RequestAssistanceData comprising a physical cell identity of Primary Cell (PCell) and a second identifier related to a second PRS data of the one or more second PRS data, receiving from the LMF a ProvideAssistanceData including a first PRS data the first PRS data includes a first identifier and one or more nr-DL-PRS-ResourceSet, receiving a RRCRelease including an information related to SRS transmission in RRC_INACTIVE, transmitting a positioning SRS in RRC_INACTIVE state and transmitting to the LMF a ProvideLocationInformation.
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公开(公告)号:US20250096977A1
公开(公告)日:2025-03-20
申请号:US18963798
申请日:2024-11-29
Applicant: Soenghun Kim , BLACKPIN INC.
Inventor: Soenghun Kim
Abstract: A method and apparatus for positioning in a mobile communication system are provided. Method for positioning includes receiving SIB1, acquiring SI, transmitting a UECapabilityInformation, transmitting a provideCapabilities and transmitting a RequestAssistanceData, The ProvideAssistanceData includes a first PRS data and a data related to the second PRS data. The UECapabilityInformation includes a second capability information related to PRS measurement. The provideCapabilities includes a first capability information related to PRS measurement.
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