公开(公告)号：US20240381435A1

公开(公告)日：2024-11-14

申请号：US18660169

申请日：2024-05-09

Applicant: Soenghun Kim ,  BLACKPIN Inc.

Inventor： Soenghun Kim

IPC: H04W74/0833 ,  H04B17/318 ,  H04L1/00 ,  H04W72/1268

Abstract: A method and apparatus to enhance uplink coverage is provided. Method for enhancing uplink coverage includes receiving a SIB1 and performing a first random access procedure or a second random access procedure for SI request. The SIB1 comprises a set of parameters related to uplink configuration. The set of parameters related to uplink configuration comprises one or more sets of parameters related to RACH, a set of parameters related to PUSCH, a parameter indicating a threshold for PUSCH repetition and one or more parameters indicating one or more thresholds for PRACH repetition. The first random access procedure is performed in case that random access resource for PRACH repetition is configured and RSRP of downlink pathloss reference is less than at least one of the one or more thresholds for PRACH repetition. The second random access procedure is performed in case that random access resource for PRACH repetition is not configured, random access resource for PUSCH repetition is configured and RSRP of downlink pathloss reference is less than the threshold for PUSCH repetition.

公开(公告)号：US12133125B2

公开(公告)日：2024-10-29

申请号：US18613153

申请日：2024-03-22

Applicant: BLACKPIN INC. ,  Soenghun Kim ,  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：US20240357694A1

公开(公告)日：2024-10-24

申请号：US18627464

申请日：2024-04-05

Applicant: Seonghun KIM ,  BLACKPIN Inc.

Inventor： Soenghun KIM

IPC: H04W76/27 ,  H04W72/04

CPC classification number: H04W76/27 ,  H04W72/04

Abstract: A method and apparatus to support XR services is provided. Method for supporting XR services includes receiving a Radio Resource Control (RRC) message, triggering a first Medium Access Control (MAC) CE (Control Element) or a second MAC CE, and trans mitting to the base station the first MAC CE or the second MAC CE. The first MAC CE is triggered based on existence of uplink data for a logical channel of a first set of logical channel group. The second MAC CE is triggered based on remaining time until discard of a one or more PDUs of a logical channel group of a second set of logical channel group.

公开(公告)号：US20240357418A1

公开(公告)日：2024-10-24

申请号：US18627465

申请日：2024-04-05

Applicant: Seonghun KIM ,  BLACKPIN Inc.

Inventor： Soenghun KIM

IPC: H04W28/02 ,  H04W72/231 ,  H04W72/52

CPC classification number: H04W28/0278 ,  H04W72/231 ,  H04W72/52

Abstract: A method and apparatus to support XR services is provided. Method for supporting XR services includes receiving from a base station a Radio Resource Control (RRC) message, triggering a specific Medium Access Control (MAC) CE (Control Element), and transmitting to the base station the specific MAC CE. The specific MAC CE is triggered in case that remaining time until discard of a one or more Protocol Data Units (PDUs) becomes less than a delay threshold and the one or more PDUs belong to a specific logical channel group. The specific MAC CE comprises a field indicating remaining time until discard.

公开(公告)号：US20240357397A1

公开(公告)日：2024-10-24

申请号：US18644008

申请日：2024-04-23

Applicant: Soenghun Kim ,  BLACKPIN Inc.

Inventor： Soenghun Kim

IPC: H04W24/10

CPC classification number: H04W24/10

Abstract: A method and apparatus for supporting XR services is provided. The method of a terminal includes receiving from a base station a Radio Resource Control (RRC) message, wherein the RRC message comprises a set of parameters for Packet Data Convergence Protocol (PDCP), establishing a PDCP entity based on the set of parameters for PDCP, receiving from the base station a PDCP discard report and performing, for a set of PDCP Service Data Units (SDUs), header decompression in case that a PDCP SDU associated with COUNT value equal to a first state variable is indicated as discarded in the PDCP discard report. The first state variable indicates COUNT value of first PDCP SDU not delivered to an upper layer. The set of PDCP SDUs comprises all stored PDCP SDUs with consecutively associated COUNT values greater than highest COUNT value of PDCP SDUs that are indicated as discarded in the PDCP discard report.

公开(公告)号：US20240340993A1

公开(公告)日：2024-10-10

申请号：US18625240

申请日：2024-04-03

Applicant: Soenghun Kim ,  BLACKPIN Inc.

Inventor： Soenghun Kim

IPC: H04W76/20 ,  H04L1/1812 ,  H04W72/0457 ,  H04W72/21

CPC classification number: H04W76/20 ,  H04L1/1812 ,  H04W72/0457 ,  H04W72/21

Abstract: A method and apparatus for enhanced discontinuous transmission is provided. Method for discontinuous transmission includes receiving RRC message from the base station, transmitting CGI on PUCCH based on the one or more CGI parameters. CGI comprises one or more bits and performing uplink transmission for configured grants according to the reported CGI during the specific period. The RRC message includes one or more configured grant parameters and one or more CGI parameters. Each of one or more bits corresponds to a set of configured grants during a specific period.

公开(公告)号：US20240340904A1

公开(公告)日：2024-10-10

申请号：US18625230

申请日：2024-04-03

Applicant: Soenghun Kim ,  BLACKPIN Inc.

Inventor： Soenghun Kim

IPC: H04W72/21

CPC classification number: H04W72/21

Abstract: A method and apparatus for enhanced discontinuous transmission is provided. Method for discontinuous transmission includes performing uplink transmission for configured grants during a first transmission period and a second transmission period, performing uplink transmission for a first configured grants during a first transmission period and, performing uplink transmission for a second configured grants during a second transmission period based on presence of a first information. The first configured grants are configured grants that are activated in the currently activated uplink BWP. The second configured grants are configured grants that activated and configured to be transmitted during the second transmission period in the currently activated uplink BWP.

公开(公告)号：US20240284327A1

公开(公告)日：2024-08-22

申请号：US18433478

申请日：2024-02-06

Applicant: Soenghun Kim ,  BLACKPIN Inc.

Inventor： Soenghun Kim

IPC: H04W52/02 ,  H04W76/28

CPC classification number: H04W52/0216 ,  H04W76/28

Abstract: A Method and Apparatus for discontinuous reception and discontinuous transmission are provided. The method includes transmitting a UECapabilityInformation to the GNB, receiving a RRCReconfiguration form the GNB, performing DTX operation based on the RRCReconfiguration and current-dtx2-ConfigId, receiving a first MAC CE from the GNB and performing DTX operation for a specific uplink based on the first MAC CE.

公开(公告)号：US12069761B2

公开(公告)日：2024-08-20

申请号：US18387831

申请日：2023-11-07

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

Inventor： Soenghun Kim

IPC: H04W4/00 ,  H04W52/36 ,  H04W76/19 ,  H04W76/20 ,  H04W76/30

CPC classification number: H04W76/20 ,  H04W52/365 ,  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 configuration information for second resume procedure in RRCRelease, receiving configuration information for second resume procedure in System Information, and triggering a PHR. The triggered PHR is canceled if specific conditions are fulfilled.

公开(公告)号：US20240276592A1

公开(公告)日：2024-08-15

申请号：US18433481

申请日：2024-02-06

Applicant: Soenghun Kim ,  BLACKPIN Inc.

Inventor： Soenghun Kim

IPC: H04W76/28 ,  H04B7/06 ,  H04L5/00 ,  H04W72/1273

CPC classification number: H04W76/28 ,  H04B7/0626 ,  H04L5/0051 ,  H04W72/1273

Abstract: A Method and Apparatus for discontinuous reception and discontinuous transmission are provided. The method includes transmitting a UECapabilityInformation to the GNB, receiving a RRCReconfiguration form the GNB, performing DTX operation based on the RRCReconfiguration and current-dtx2-ConfigId, receiving a first MAC CE from the GNB and performing DTX operation based on the first MAC CE. The performing DTX operation comprises transmitting or not transmitting configured grant based uplink transmission.