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1.发明申请公开(公告)号：US20250048141A1
公开(公告)日：2025-02-06
申请号：US18716064
申请日：2022-08-26
Applicant: LG ELECTRONICS INC.
Inventor： Sunyoung LEE
IPC: H04W24/04 , H04W74/0808
Abstract: The present invention relates to a method of performing a beam failure recovery (BFR) procedure by a user equipment (UE) in a wireless communication system. In particular, the method includes the steps of: detecting Listen-Before-Talk (LBT) failures on a plurality of beams; counting a number of consistent LBT failures occurred on each of the plurality of beams; and based on a number of beams, on which the number of consistent LBT failures is equal to or greater than a first threshold occurs, being equal to or greater than a second threshold, triggering a LBT failure recovery procedure.
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公开(公告)号：US20240357660A1
公开(公告)日：2024-10-24
申请号：US18684465
申请日：2022-08-29
Applicant: LG Electronics Inc.
Inventor： Jonggil NAM , Sunyoung LEE , Seungjune YI , Seongjoon KIM
IPC: H04W74/0833 , H04W56/00 , H04W72/0446 , H04W72/21
CPC classification number: H04W74/0833 , H04W56/0055 , H04W72/0446 , H04W72/21
Abstract: The present invention relates to a method of transmitting a Scheduling Request (SR) based on a time Alignment Timer (TAT) by a user equipment (UE) in a wireless communication system. In particular, the method includes the steps of receiving information related to a time Alignment Timer (TAT) for a Timing Advance Group (TAG) to which a serving cell belongs; starting the TAT for the TAG; based on a data packet to be transmitted via the serving cell being received from an upper layer, determining a difference time between a time point of a first available SR resource in SR resource configuration for the TAG and an expected expiring time of the TAT; based on the difference time being greater than a threshold, transmitting a SR for the data packet on the first available SR resource to a network, wherein, based on the difference time being less than the threshold, a random access (RA) procedure is triggered.
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3.发明公开公开(公告)号：US20240172296A1
公开(公告)日：2024-05-23
申请号：US18551153
申请日：2022-03-28
Applicant: LG ELECTRONICS INC.
Inventor： Sunyoung LEE , Hanseul HONG , Sunghoon JUNG
IPC: H04W74/0833 , H04W74/00 , H04W74/08
CPC classification number: H04W74/0833 , H04W74/006 , H04W74/0866
Abstract: The present disclosure relates to a method of transmitting a Random Access (RA) preamble by a user equipment (UE) in a wireless communication system. Especially, the method includes the steps of receiving information related to at least two RA resource sets including a first RA resource set and a second RA resource set from a network; receiving pause information indicating whether the first RA resource set is available or not; and performing a RA procedure related to the first RA resource set using one RA resource set determined among the at least two RA resource sets based on the pause information.
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4.发明公开公开(公告)号：US20240171317A1
公开(公告)日：2024-05-23
申请号：US18551355
申请日：2022-05-25
Applicant: LG ELECTRONICS INC.
Inventor： Sunyoung LEE
IPC: H04L1/1812 , H04L1/08 , H04L1/1867
CPC classification number: H04L1/1812 , H04L1/08 , H04L1/1874 , H04L1/188
Abstract: The present disclosure relates to a method of managing a configured grant timer related to a Hybrid automatic repeat request (HARQ) process associated with a configured grant by a user equipment (UE) in a wireless communication system. Especially, the method includes the steps of receiving a retransmission grant for the HARQ process with starting the configured grant timer related to the HARQ process; based on a HARQ buffer of the HARQ process not being empty, performing a transmission for the HARQ process based on the retransmission grant with restarting the configured grant timer related to the HARQ process; and based on the HARQ buffer of the HARQ process being empty, stopping the configured grant timer related to the HARQ process.
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5.发明公开公开(公告)号：US20240121787A1
公开(公告)日：2024-04-11
申请号：US18543899
申请日：2023-12-18
Applicant: LG ELECTRONICS INC.
Inventor： Gyeongcheol LEE , Sunyoung LEE , Seungjune YI
IPC: H04W72/21 , H04W72/1263 , H04W72/566
CPC classification number: H04W72/21 , H04W72/1263 , H04W72/569 , H04W80/02
Abstract: The present invention relates to a method of transmitting a buffer status report (BSR) by a wireless node in a wireless communication system. In particular, the method includes the steps of: receiving first logical channel group (LCG) configuration information including identities of LCGs from a network; generating the BSR including a LCG field; and transmitting the BSR to the network, wherein a length of the LCG field is configured according to a highest value of the identities of LCGs.
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Patent Agency Ranking
6.发明公开公开(公告)号：US20230239953A1
公开(公告)日：2023-07-27
申请号：US17822539
申请日：2022-08-26
Applicant: LG ELECTRONICS INC.
Inventor： Hanul LEE , Sunyoung LEE
CPC classification number: H04W76/19 , H04W36/305
Abstract: A method for transmitting a truncated beam failure recovery (BFR) medium access control (MAC) control element (CE) by a user equipment (UE) in a wireless communication system is disclosed. The method comprises steps of generating a truncated BFR MAC CE while not exceeding an available grant size upon detecting beam failures on a plurality of serving cells; and transmitting the truncated BFR MAC CE to the network, wherein generating the BFR MAC CE comprises: based on beam failure being detected on a special cell (SpCell) among the plurality of serving cells, including BFR information for SpCell among the plurality of serving cells into the truncated beam failure MAC CE firstly; and based on beam failure being detected on at least one SCell among the plurality of serving cells, including first BFR information for each of the at least one secondary cell (SCell) into the truncated beam failure MAC CE in ascending order of a serving cell index, and including second BFR information for each of the at least one SCell into the truncated beam failure MAC CE in ascending order of the serving cell index.
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公开(公告)号：US20220217745A1
公开(公告)日：2022-07-07
申请号：US17441044
申请日：2020-03-27
Applicant: LG Electronics Inc.
Inventor： Sunyoung LEE , Jayeong KIM , Seungjune YI
Abstract: The present invention relates to a method of performing a Scheduling Request (SR) by a User Equipment (UE) in a wireless communication system. In particular, the method includes the steps of: configuring a logical channel, wherein a SR transmission of the logical channel is prioritized over any Physical Uplink Shared Channel (PUSCH) transmission; and based on the SR being triggered due to the logical channel, transmitting the SR to a network.
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公开(公告)号：US20220132567A1
公开(公告)日：2022-04-28
申请号：US17427448
申请日：2020-02-03
Applicant: LG Electronics Inc.
Inventor： Eunjong LEE , Sunghoon JUNG , Jeonggu LEE , Sunyoung LEE , Jayeong KIM
Abstract: In the present disclosure, a user equipment (UE) receives a uplink (UL) grant for a wide band, the wide band i) being wider than a predetermined value, ii) operating on an unlicensed band and iii) including multiple subbands; measures channel occupancy for the wide band; determines whether to generate a medium access control (MAC) protocol data unit (PDU) in units of the whole wide band or in units of subband, based on the measured channel occupancy; generates the MAC PDU in units of the whole wide band or in units of subband; performs clear channel assessment (CCA) per subband; and transmits the generated MAC PDU via at least one subband where the CCA is successful.
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公开(公告)号：US20220070724A1
公开(公告)日：2022-03-03
申请号：US17309978
申请日：2020-01-31
Applicant: LG ELECTRONICS INC.
Inventor： Youngdae LEE , Sunyoung LEE
Abstract: A method and apparatus for handling packet duplication based on congestion level of frequency in a wireless communication system is provided. A wireless device configures at least two lower entities associated with an upper entity. A wireless device activates packet duplication in the upper entity for multiple frequencies. A wireless device submits a data unit to at least one lower entity among the at least two lower entities based on a congestion level of at least one frequency among the multiple frequencies. A wireless device performs transmission of the data unit.
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公开(公告)号：US20220038951A1
公开(公告)日：2022-02-03
申请号：US17312252
申请日：2020-01-03
Applicant: LG Electronics Inc.
Inventor： Geumsan JO , Seungjune YI , Sunyoung LEE
Abstract: The present invention relates to a method of processing a data unit by a transmitter in a wireless communication system. In particular, the method includes the steps of: submitting, a lower layer, a first data unit with performing data compression algorithm to the first data unit; receiving, from a network, a control data unit for resetting the data compression algorithm; instructing the lower layer to discard the first data unit; resetting the data compression algorithm; and submitting a second data unit with performing the reset data compression algorithm to the second data unit.
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