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公开(公告)号：US20240389001A1
公开(公告)日：2024-11-21
申请号：US18579241
申请日：2022-07-13
Applicant: LG Electronics Inc.
Inventor： Seoyoung BACK , Giwon PARK , Hanbyul SEO , Seungmin LEE , Jongwoo HONG
Abstract: An embodiment relates to an operation method of a remote user equipment (UE) in a wireless communication system, the method comprising: selecting a plurality of candidate relay UEs by the remote UE; selecting, by the remote UE, one relay UE from among the plurality of candidate relay UEs on the basis of a measurement result; establishing a sidelink connection with the relay UE by the remote UE; and transmitting, by the remote UE, a system information block (SIB)-related request including an SIB type to the relay UE, wherein the remote UE receives a message related to the non-support of the SIB type from the relay UE on the basis of the SIB type being out of the capability of the relay UE.
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公开(公告)号：US20240357618A1
公开(公告)日：2024-10-24
申请号：US18579789
申请日：2022-07-18
Applicant: LG Electronics Inc.
Inventor： Giwon PARK , Seoyoung BACK , Hanbyul SEO , Seungmin LEE , Jongwoo HONG
CPC classification number: H04W72/25 , H04W28/0268 , H04W76/14 , H04W76/28
Abstract: Proposed is a method for operation of a first device (100) in a wireless communication system. The method may comprise the steps of: acquiring information regarding an SL DRX configuration related to at least one QoS profile and information regarding a default SL DRX configuration; and on the basis of there being no SL DRX configuration being mapped to a QoS profile related to an MAC PDU, determining the default SL DRX configuration as an SL DRX configuration for SL communication.
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公开(公告)号：US20240284438A1
公开(公告)日：2024-08-22
申请号：US18568579
申请日：2022-06-08
Applicant: LG Electronics Inc.
Inventor： Giwon PARK , Hanbyul SEO , Seungmin LEE , Seoyoung BACK , Jongwoo HONG
IPC: H04W72/121 , H04W28/02 , H04W52/02 , H04W72/25
CPC classification number: H04W72/121 , H04W28/0221 , H04W28/0268 , H04W52/0216 , H04W72/25
Abstract: Proposed are a method by which a first device performs wireless communication, and an apparatus supporting same. The method may comprise the steps of: acquiring a sidelink (SL) discontinuous reception (DRX) configuration including information related to an SL DRX slot offset and information related to an SL DRX timer; initiating the SL DRX timer; receiving, from a second device via a physical sidelink control channel (PSCCH), second sidelink control information (SCI), and first SC for scheduling of a physical sidelink shared channel (PSSCH); and receiving the second SCI and a medium access control (MAC) protocol data unit (PDU) from the second device via the PSSCH. For example, the second SCI and the SL DRX configuration may be related to a groupcast type or a broadcast type. For example, the SL DRX slot offset may be configured on the basis of information regarding quality of service (QoS).
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公开(公告)号：US20240275528A1
公开(公告)日：2024-08-15
申请号：US18569395
申请日：2022-06-16
Applicant: LG ELECTRONICS INC.
Inventor： Giwon PARK , Seungmin LEE , Seoyoung BACK , Jongwoo HONG
IPC: H04L1/1867 , H04L1/1829 , H04W76/28 , H04W92/18
CPC classification number: H04L1/1883 , H04L1/1864 , H04W76/28 , H04W92/18
Abstract: Proposed are a method by which a first device performs wireless communication, and an apparatus supporting same. The method may comprise the steps of: acquiring an SL DRX configuration including an SL DRX inactivity timer, an SL DRX HARQ RTT timer, and an SL DRX retransmission timer, receiving, from a second device through a first PSCCH, first SCI for scheduling of a first PSSCH and second SCI; and receiving the second SCI and a first MAC PDU from the second device through the first PSSCH. For example, the first device may start the SL DRX inactivity timer. For example, the first device may transmit SL HARQ feedback information to the second device through a PSFCH on a PSFCH resource determined on the basis of a slot index and a sub-channel index related to the first PSSCH. For example, the first device may restart the SL DRX inactivity timer after the PSFCH resource on the basis of the second SCI being related to a groupcast.
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45.发明公开公开(公告)号：US20240251476A1
公开(公告)日：2024-07-25
申请号：US18565978
申请日：2022-06-28
Applicant: LG Electronics Inc.
Inventor： Jongwoo HONG , Seoyoung BACK , Giwon PARK , Hanbyul SEO , Seungmin LEE
IPC: H04W76/28
CPC classification number: H04W76/28
Abstract: A method for performing wireless communication by a first device, and a device supporting same are provided. The method may comprise the steps of: acquiring a sidelink (SL) discontinuous reception (DRX) configuration including information on a timer related to an active time and information related to an SL DRX cycle; determining inactivation of an SL DRX operation; and transmitting, to a second device, information indicating that the SL DRX operation is not supported, wherein the timer related to the active time includes at least one of an SL DRX on-duration timer, an SL DRX inactivity timer, and an SL DRX retransmission timer.
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Patent Agency Ranking
46.发明公开公开(公告)号：US20240244514A1
公开(公告)日：2024-07-18
申请号：US18560278
申请日：2022-05-10
Applicant: LG Electronics Inc.
Inventor： Seoyoung BACK , Giwon PARK , Seungmin LEE , Jongwoo HONG , Hanbyul SEO
Abstract: An embodiment relates to a method for operation of remote user equipment (UE) in a wireless communication system, the method comprising: remote UE establishing a connection with first relay UE; the remote UE receiving, from the first relay UE, information notifying of a Uu radio link failure (RLF); and performing a relay reselection or cell selection procedure on the basis of having received the information notifying of the Uu RLF, wherein, on the basis of having received, from the first relay UE, information notifying that a Uu link recovery has succeeded, the remote UE transmits, to reselected second relay UE, or a base station associated with cell selection, information notifying of falling back to a previous link.
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公开(公告)号：US20240196301A1
公开(公告)日：2024-06-13
申请号：US18285070
申请日：2022-04-01
Applicant: LG Electronics Inc.
Inventor： Seoyoung BACK , Giwon PARK , Seungmin LEE , Jongwoo HONG
Abstract: In a sidelink-related operation method by a remote UE in a wireless communication system, one embodiment is a method in which: the remote UE receives a predetermined signal from each of one or more candidate relay UE; the remote UE measures the predetermined signal; and the remote UE selects a relay UE, wherein the predetermined signal comprises information relating to a Uu link threshold of each candidate relay UE, and the remote UE selects the relay UE on the basis of the QoS of a service to be transmitted and received by means of the relay and information relating to the Uu link threshold of each candidate relay UE.
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48.发明公开公开(公告)号：US20240080937A1
公开(公告)日：2024-03-07
申请号：US18270655
申请日：2021-12-31
Applicant: LG Electronics Inc.
Inventor： Giwon PARK , Seungmin LEE , Seoyoung BACK , Jongwoo HONG
IPC: H04W76/28 , H04L1/1812 , H04L1/1829 , H04W72/25
CPC classification number: H04W76/28 , H04L1/1812 , H04L1/1848 , H04W72/25
Abstract: A method for operating a first device (100) in a wireless communication system is presented. The method may comprise the steps of: receiving a SL DRX setting from a second device (200); receiving, from the second device (200), information related to whether a physical uplink control channel (PUCCH) resource has been set and information related to a resource allocation mode; determining an SL DRX hybrid automatic repeat request (HARQ) round trip time (RTT) timer value on the basis of the information related to whether the PUCCH resource has been set and the information related to a resource allocation mode; initiating an SL DRX HARQ RTT timer on the basis of the SL DRX HARQ RTT timer value; and initiating an SL DRX retransmission timer on the basis of the expiration of the SL DRX HARQ RTT timer.
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49.发明公开公开(公告)号：US20240073921A1
公开(公告)日：2024-02-29
申请号：US18364865
申请日：2023-08-03
Applicant: LG Electronics Inc.
Inventor： Seoyoung BACK , Seungmin LEE , Giwon PARK
IPC: H04W72/232 , H04W72/40
CPC classification number: H04W72/232 , H04W72/40
Abstract: An embodiments relates to a method of operating a user equipment (UE) in a wireless communication system. The method includes: receiving, by the UE, downlink control information (DCI) from a base station (BS); and, determining, by the UE, a resource pool indicated by a resource pool index in the DCI from among a plurality of resource pools. Based on that resource pools related to New Radio (NR) sidelink discovery and resource pools related to NR sidelink communication transmission are configured together in the plurality of resource pools, the resource pool index indicates one resource pool among all resource pools included in the resource pools related to NR sidelink communication transmission and the resource pools related to NR sidelink discovery.
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公开(公告)号：US20240049343A1
公开(公告)日：2024-02-08
申请号：US18258085
申请日：2022-01-18
Applicant: LG Electronics Inc.
Inventor： Seoyoung BACK , Giwon PARK , Seungmin LEE , Jongwoo HONG
IPC: H04W76/28
CPC classification number: H04W76/28
Abstract: A first UE of the present disclosure identifies a first resource for first data and a second resource for second data, transmits, to a second UE, the first data on the basis of control information for allocating the first resource and the first resource, the control information not including reservation information about the second resource notifying of the location of the second resource on the basis of the time interval between the first resource and the second resource being larger than the time interval permitted for the resource reservation, identifies a third resource for the second data in the activation section of a DRX cycle of the second UE, and transmits, to the second UE, the second data on the basis of control information for allocating the third resource and the third resource.
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