公开(公告)号：US11888776B2

公开(公告)日：2024-01-30

申请号：US18130911

申请日：2023-04-05

Applicant: BLACKPIN INC. ,  Soenghun Kim

Inventor： Soenghun Kim

IPC: H04L5/00 ,  H04W76/27 ,  H04W64/00

CPC classification number: H04L5/0048 ,  H04W64/00 ,  H04W76/27

Abstract: A method and apparatus for positioning in a mobile communication system are provided. Method for positioning includes receiving a first type1 assistance data, receiving a type2 assistance data, determining whether the second type1 assistance data is valid, receiving a RRCRelease, selecting a first cell, transmitting positioning SRS in RRC_INACTIVE, stopping transmission of SRS when a RRC message including a terminal identifier is received in the first cell and transmitting a specific LPP message.

公开(公告)号：US20240008126A1

公开(公告)日：2024-01-04

申请号：US18217996

申请日：2023-07-03

Applicant: Soenghun Kim ,  BLACKPIN Inc. ,  SIGNALIS CO., LTD.

Inventor： Soenghun Kim

IPC: H04W76/20 ,  H04W74/08

CPC classification number: H04W76/20 ,  H04W74/0833

Abstract: A method may comprise receiving, from a base station, at least one Radio Resource Control (RRC) message. The at least one RRC message may comprise: first configuration information associated with at least one first cell; and second configuration information associated with at least one second cell. The method may comprise while the first configuration information and the second configuration information are configured for the wireless device: performing, based on the second configuration information, wireless communication via at least one cell of the at least one second cell; receiving a first Medium Access Control (MAC) Control Element (CE), wherein the first MAC CE comprises an identifier associated with the first configuration information; and based on the first MAC CE, performing, using at least one parameter of the first configuration information, wireless communication via at least one cell of the at least one first cell.

公开(公告)号：US20240008125A1

公开(公告)日：2024-01-04

申请号：US18216600

申请日：2023-06-30

Applicant: Soenghun Kim ,  BLACKPIN INC.

Inventor： Soenghun Kim

IPC: H04W76/20 ,  H04L1/1812

CPC classification number: H04W76/20 ,  H04L1/1812

Abstract: A method and apparatus for layer 2 mobility is provided. Method for lower layer mobility includes receiving from a base station a first RRC message and a second RRC message, receiving from the base station a first MAC CE, the first MAC CE comprises an identifier related to the first configuration information, applying the first configuration information at a first point of time, receiving from the base station a second MAC CE, and applying the second configuration information at a second point of time. The first point of time is determined based on a number of a first slot and HARQ feedback transmission for first MAC CE. The second point of time is determined based on a number of a second slot and HARQ feedback transmission for second MAC CE.

公开(公告)号：US20240008096A1

公开(公告)日：2024-01-04

申请号：US18369204

申请日：2023-09-18

Applicant: Soenghun Kim ,  BLACKPIN INC.

Inventor： Soenghun Kim

IPC: H04W74/08

CPC classification number: 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：US20240008019A1

公开(公告)日：2024-01-04

申请号：US18216593

申请日：2023-06-30

Applicant: Soenghun Kim ,  BLACKPIN INC

Inventor： Soenghun Kim

IPC: H04W72/044 ,  H04W72/231

CPC classification number: H04W72/046 ,  H04W72/231

Abstract: A method and apparatus for layer 2 mobility is provided. Method for lower layer mobility includes receiving from a base station a first RRC message and a second RRC message, receiving from the base station a first MAC CE, performing PDSCH reception based on a first MIMO layer parameter, receiving from the base station a second MAC CE, and performing PDSCH reception based on a second MIMO layer parameter, The first MAC CE comprises an identifier related to the first configuration information and the second configuration information and The second MAC CE comprises an identifier related to the third configuration information and the fourth configuration information.

公开(公告)号：US20240007913A1

公开(公告)日：2024-01-04

申请号：US18217988

申请日：2023-07-03

Applicant: Soenghun Kim ,  BLACKPIN Inc. ,  SIGNALIS CO., LTD

Inventor： Soenghun Kim

IPC: H04W36/00 ,  H04W36/08

CPC classification number: H04W36/0072 ,  H04W36/08

Abstract: A method performed by a wireless device may comprise: receiving, from a base station, at least one Radio Resource Control (RRC) message, wherein the at least one RRC message comprises: first configuration information indicating a Transmission Configuration Index (TCI) state list of a first cell; and second configuration information indicating a TCI state list of a second cell; receiving, from the base station and via the second cell, a first Medium Access Control (MAC) Control Element (CE), wherein the first MAC CE comprises an identifier associated with the first configuration information and associated with a first TCI state identifier, and wherein the first TCI state identifier indicates a first TCI state of the TCI state list of the first cell; monitoring, based on the first MAC CE and based on the first TCI state, Physical Downlink Control Channel (PDCCH) associated with the first cell; receiving, from the base station and via the first cell, a second MAC CE, wherein the second MAC CE comprises an identifier associated with the second configuration information and associated with a second TCI state identifier, and wherein the second TCI state identifier indicates a second TCI state of the TCI state list of the second cell; and monitoring, based on the second MAC CE and based on the second TCI state, PDCCH associated with the second cell.

公开(公告)号：US20230422311A1

公开(公告)日：2023-12-28

申请号：US18241993

申请日：2023-09-04

Applicant: Soenghun Kim ,  BLACKPIN Inc. ,  SIGNALIS CO., LTD.

Inventor： Soenghun Kim

IPC: H04W74/08 ,  H04W48/10 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04W48/10 ,  H04W74/006

Abstract: A method for random access is provided. Method for random access includes receiving a SIB 1, selecting a normal uplink or a supplementary uplink based on rsrp-ThresholdSSB-SUL, selecting message 3 repetition mode based on a rsrp-Threshold2 of the supplementary uplink if the supplementary uplink is selected, selecting a SSB based on a rsrp-ThresholdSSB in the fourth random access related information if message 3 repetition mode is selected, selecting a preamble group based on a preamble reception target power in a first information element of the fourth random access related information and a first offset in a second information element of the fourth random access related information, determining transmission power of a preamble based on the preamble reception target power and a prach-ConfigurationIndex in the fourth random access related information, transmitting the preamble, receiving a RAR via a specific SearchSpace and determining a number of message 3 repetition.

公开(公告)号：US20230413038A1

公开(公告)日：2023-12-21

申请号：US18243102

申请日：2023-09-07

Applicant: Soenghun Kim ,  BLACKPIN INC.

Inventor： Soenghun Kim

IPC: H04W8/22 ,  H04W76/27 ,  H04W64/00

CPC classification number: H04W8/22 ,  H04W76/27 ,  H04W64/003

Abstract: A method and apparatus for positioning in a mobile communication system are provided. Method for positioning includes receiving a SI, transmitting a UECapabilityInformation, transmitting a provideCapabilities, transmitting a RequestAssistanceData, receiving a ProvideAssistanceData, receiving a RRCRelease, transmitting a positioning SRS in RRC_INACTIVE state and transmitting and a ProvideLocationInformation in RRC_INACTIVE state. the ProvideAssistanceData includes a PRS data or a validity information. The UECapabilityInformation includes a capability information indicating support of SRS for positioning in RRC_INACTIVE. The provideCapabilities includes a capability information related to PRS in RRC_INACTIVE.

公开(公告)号：US20230379864A1

公开(公告)日：2023-11-23

申请号：US18230179

申请日：2023-08-04

Applicant: Soenghun Kim ,  BLACKPIN INC.

Inventor： Soenghun Kim

IPC: H04W64/00 ,  H04W72/232 ,  H04L5/00 ,  H04W76/30

CPC classification number: H04W64/00 ,  H04W72/232 ,  H04L5/0051 ,  H04W76/30

Abstract: A method for positioning in a mobile communication system is provided. A method for positioning includes receiving from a base station a first type1 assistance data including a type1 identifier and a one or more PRS resource set information receiving from a base station a type2 assistance data including a type2 identifier and a one or more PRS resource set information the type1 identifier and the type2 identifier correspond to different Information Elements receiving from a base station a type3 assistance data including a validity information and a second type1 assistance data determining based on the validity information and New Radio Cell Global Identifier of serving cell whether the second type1 data is valid receiving from the base station a RRCRelease including a SuspendConfig including a information indicating small data transmission is configured for Signaling Radio Bearer2 and transmitting in RRC_INACTIVE via Dedicated Control Channel a ProvideLocationInformation.

公开(公告)号：US20230379110A1

公开(公告)日：2023-11-23

申请号：US18230175

申请日：2023-08-04

Applicant: Soenghun Kim ,  BLACKPIN INC.

Inventor： Soenghun Kim

IPC: H04L5/00 ,  H04W76/27 ,  H04W76/30

CPC classification number: H04L5/0048 ,  H04W76/27 ,  H04W76/30

Abstract: A method and apparatus for positioning in a mobile communication system are provided. Method for positioning includes transmitting to a base station a UECapabilityInformation including one or more first capability information related to SRS, transmitting to a LMF a provideCapabilities including one or more second capability information related to support of SRS in RRC_INACTIVE, receiving from the base station a RRCRelease including a first information and a second information and optionally a fourth information, transmitting in a first cell based on the first information and the second information the fourth information a positioning SRS in RRC_INACTIVE and stopping in the first cell the positioning SRS if a paging message including a third information is received.