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221.发明授权公开(公告)号：US11419030B2
公开(公告)日：2022-08-16
申请号：US17278987
申请日：2019-11-28
Applicant: LG ELECTRONICS INC.
Inventor： Sangwon Kim , Youngdae Lee
Abstract: A method and apparatus for handling a frequency priority based on a service in a wireless communication system is provided. The wireless device camps on a serving cell operated on a first frequency. The wireless device receives, from the serving cell, a paging including an information related to a service. The wireless device prioritizes or de-prioritizes the first frequency based on the information. The wireless device performs cell reselection based on a priority of the first frequency.
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222.发明授权公开(公告)号：US11405832B2
公开(公告)日：2022-08-02
申请号：US16986951
申请日：2020-08-06
Applicant: LG Electronics Inc.
Inventor： Seungjune Yi , Sunyoung Lee , Youngdae Lee , Sungjun Park
Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing a cell change procedure in the wireless communication system, the method comprising: receiving configuration information indicating an identifier of a radio bearer to which a cell change procedure be performed; and performing the cell change procedure in RLC (Radio Link Control) and PDCP (Packet Data Convergence Protocol) entities of the radio bearer indicated in the configuration information, wherein the cell change procedure comprises a re-establishment of the RLC and PDCP entities.
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公开(公告)号：US11382012B2
公开(公告)日：2022-07-05
申请号：US16979496
申请日：2019-05-07
Applicant: LG ELECTRONICS INC.
Inventor： Yejee Lee , Sangwon Kim , Youngdae Lee
Abstract: A method and apparatus for deprioritizing access on an unlicensed band based on user equipment (UE) preference in a wireless communication system is provided. A wireless device attempts to access a cell on an unlicensed frequency and starts a timer. When the timer expires, if the wireless device is a licensed preferred wireless device, the wireless device deprioritizes the unlicensed frequency. If the wireless device is an unlicensed preferred wireless device, the wireless device deprioritizes only the cell. The wireless device performs a cell reselection according to the de-prioritization.
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公开(公告)号：US11375535B2
公开(公告)日：2022-06-28
申请号：US17570259
申请日：2022-01-06
Applicant: LG ELECTRONICS INC.
Inventor： Youngdae Lee , Giwon Park , Jongyoul Lee
Abstract: A method and apparatus for selecting a sidelink resource for a sidelink CSI reporting in a wireless communication system is provided. A first wireless device triggers the SL CSI reporting for the PC5-RRC connection. A first wireless device determines to create a sidelink grant corresponding to transmission of a single MAC PDU based on the triggered SL CSI reporting or a SL data available for transmission. A first wireless device triggers a resource selection procedure based on the determination. A first wireless device selects a sidelink resource in the resource selection procedure.
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225.发明授权公开(公告)号：US11363628B2
公开(公告)日：2022-06-14
申请号：US16771188
申请日：2019-02-14
Applicant: LG ELECTRONICS INC.
Inventor： Youngdae Lee , Sunyoung Lee , Yejee Lee
IPC: H04W74/02 , H04W72/14 , H04W74/08 , H04W76/27 , H04W36/00 , H04W36/02 , H04W72/04 , H04W74/04 , H04L5/00 , H04W8/26
Abstract: A method and apparatus for performing an uplink (UL) transmission with pre-allocated beams in a wireless communication system is provided. A user equipment (UE) receives a connection release message from a network in a first state. The connection release message includes information on a pre-allocated UL resource for UL transmission with pre-allocated beams. The UE enters a second state from the first state, selects a cell, and performs the UL transmission to the cell in the second state via the pre-allocated beams based on the pre-configured UL resource for UL transmission when a data is available for transmission. The first state may be a radio resource control (RRC) connected state, and the second state may be an RRC inactive state and/or an RRC idle state.
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Patent Agency Ranking
公开(公告)号：US11363514B2
公开(公告)日：2022-06-14
申请号：US17045448
申请日：2019-06-20
Applicant: LG ELECTRONICS INC.
Inventor： Youngdae Lee , Sangwon Kim
IPC: H04W24/10 , H04W36/22 , H04B17/318 , H04W28/02 , H04W36/32
Abstract: A method and apparatus for performing a conditional mobility based on a congestion level in a wireless communication system is provided. That is, the congestion level may be considered as mobility triggering condition of the conditional mobility. A wireless device performs a congestion level measurement, and receives a conditional mobility configuration associated with multiple target cells from a serving node. The conditional mobility configuration includes a threshold for the congestion level. The wireless device performs a mobility towards one target cell among the multiple target cells based on a result of the congestion level measurement and the threshold for the congestion level.
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公开(公告)号：US11330622B2
公开(公告)日：2022-05-10
申请号：US17336945
申请日：2021-06-02
Applicant: LG ELECTRONICS INC.
Inventor： Sangwon Kim , Youngdae Lee , Jaewook Lee
Abstract: Provided are a method for a user equipment (UE) to request system information in a wireless communication system and a device supporting the same. The method may include: transmitting a random access preamble for requesting system information to a base station (BS); receiving, from the BS, a random access response including only a random access preamble identifier (RAPID) corresponding to the transmitted random access preamble; and considering that a random access procedure is completed.
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228.发明申请公开(公告)号：US20220132545A1
公开(公告)日：2022-04-28
申请号：US17508462
申请日：2021-10-22
Applicant: LG ELECTRONICS INC.
Inventor： Youngdae Lee , Joonkui Ahn , Suckchel Yang , Seonwook Kim
Abstract: According to an embodiment of the present invention, a user equipment (UE) may receive one or more physical downlink control channels (PDCCHs) each carrying downlink control information (DCI) including a field indicating a transmitting configuration index (TCI) state, and receive, based the one or more PDCCHs, one or more of a plurality of physical downlink shared channels (PDSCHs), wherein the plurality of PDSCHs may carry a same transport block (TB) in a plurality of TCI states, respectively, and the UE can determine, for each TCI state, whether a hybrid automatic repeat request (HARQ) operation is enabled or disabled, and transmits HARQ-acknowledgement (ACK) information for the same TB through a physical uplink control channel (PUCCH) associated with an HARQ operation-enabled TCI state.
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229.发明申请公开(公告)号：US20220124678A1
公开(公告)日：2022-04-21
申请号：US17275365
申请日：2019-10-31
Applicant: LG ELECTRONICS INC.
Inventor： Youngdae Lee , Taehun Kim , Jongwoo Hong
Abstract: A method and apparatus for deactivation of a configured grant and initiation of connection request upon detection of sidelink failure in a wireless communication system is provided. A first wireless device, which performs a sidelink transmission with a second wireless device based on a sidelink configured grant, detects a problem on the sidelink transmission, and deactivates the sidelink configured grant.
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公开(公告)号：US11277229B2
公开(公告)日：2022-03-15
申请号：US16646073
申请日：2018-09-28
Applicant: LG Electronics Inc.
Inventor： Youngdae Lee , Seungjune Yi , Jaewook Lee
IPC: H04L1/18 , H04W76/14 , H04L69/322 , H04W28/02
Abstract: A method and apparatus for flushing a hybrid automatic repeat request (HARQ) buffer in a wireless communication system is provided. A user equipment (UE) receives information on multiple resource pools from a network, selects a first resource pool among the multiple resource pools, and stores a media access control (MAC) protocol data unit (PDU) in the HARQ buffer for transmission via the first resource pool. When the UE reselects a second resource pool among the multiple resource pools, the UE flushes the HARQ buffer.
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