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1.发明申请
公开(公告)号：WO2019022587A1
公开(公告)日：2019-01-31
申请号：PCT/KR2018/008612
申请日：2018-07-30
Applicant: LG ELECTRONICS INC.
Inventor： YI, Yunjung , KIM, Youngtae , BAE, Duckhyun
Abstract: A method and apparatus for handling a soft buffer size in a wireless communication system is provided. It is assumed that a user equipment (UE) is connected to both a long-term evolution (LTE) system and a new radio access technology (NR) system in dual connectivity. The UE determines a first UE capability for the LTE system and a second UE capability for the NR system, determines a total soft buffer size based on the first UE capability and the second UE capability, and shares the total soft buffer size between the LTE system and the NR system based on at least one of a maximum transport block size (TBS) per transmission time interval (TTI) and a number of carriers used in the NR system.
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2.发明公开
公开(公告)号：EP4518511A1
公开(公告)日：2025-03-05
申请号：EP23796874.8
申请日：2023-04-28
Applicant: LG Electronics Inc.
Inventor： LEE, Youngdae , BAE, Duckhyun , KIM, Jaehyung , YANG, Suckchel , KIM, Seonwook
Abstract: Disclosed are a method and device for transmitting and receiving a configured grant PUSCH in a wireless communication system. A method according to an embodiment disclosed herein may comprise the steps of: receiving individual pieces of configuration information related to one or more CG configurations from a base station; transmitting UCI to the base station, wherein the UCI includes information related to the resource on which the next CG PUSCH transmission is to occur for the one or more CG configurations, and the CG PUSCH transmission for the one or more CG configurations is not performed prior to the resource determined by the information related to the resource on which the next CG PUSCH transmission is to occur; and transmitting the CG PUSCH for the one or more CG configurations to the base station, the CG PUSCH being transmitted on the resource determined by the information related to the resource on which the next CG PUSCH transmission is to occur.
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3.发明公开
公开(公告)号：EP4383833A1
公开(公告)日：2024-06-12
申请号：EP22853583.7
申请日：2022-08-08
Applicant: LG Electronics Inc.
Inventor： KIM, Jaehyung , KIM, Kijun , AHN, Joonkui , YANG, Suckchel , HWANG, Seunggye , BAE, Duckhyun
Abstract: A method performed by a base station (BS) in a wireless communication system is provided. The method comprises, based on a plurality of transport blocks (TBs) constituting a traffic being mapped to one frame, generating control information related to a power saving operation for a user equipment (UE) supporting extended reality (XR) based on delay related information of the traffic, and transmitting the control information to the UE on a per frame basis. The control information includes information on an order of the plurality of TBs within the frame, or information on a first TB within the frame, or information on a last TB within the frame.
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公开(公告)号：EP4210261A1
公开(公告)日：2023-07-12
申请号：EP22202848.2
申请日：2022-10-20
Applicant: LG ELECTRONICS INC.
Inventor： BAE, Duckhyun , YANG, Suckchel , KIM, Seonwook
IPC: H04L1/1867 , H04L1/1829
Abstract: A UE may receive, in a slot n, DCI for triggering retransmission of a first HARQ-ACK codebook scheduled for transmission in a slot m, determine a slot n+k for retransmission of the first HARQ-ACK codebook based on the DCI, determine a second HARQ-ACK codebook, including the first HARQ-ACK codebook, to be transmitted in the slot n+k, and, based on transmission of the second HARQ-ACK codebook overlapping in time with transmission of another UCI in the slot n+k, drop transmission of the other UCI and perform transmission of the second HARQ-ACK codebook in the slot n+k.
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公开(公告)号：EP4195841A1
公开(公告)日：2023-06-14
申请号：EP21852800.8
申请日：2021-08-06
Applicant: LG Electronics Inc.
Inventor： BAE, Duckhyun , YANG, Suckchel
Abstract: UE: on the basis of a first PUCCH and a second PUCCH having a priority order lower than the priority order of the first PUCCH overlapping each other in a time, and the first PUCCH satisfying a first time condition, performs transmission of the first PUCCH and cancels transmission of the second PUCCH; and on the basis of a first PUSCH and a second PUSCH having a priority order lower than the priority order of the first PUSCH overlapping each other in a time, and the first PUSCH satisfying a second time condition, performs transmission of the first PUSCH and cancels transmission of the second PUSCH, wherein the time length T_B for the second time condition is longer than the time length T_A for the first time condition.
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Patent Agency Ranking6.发明公开
公开(公告)号：EP3849117A1
公开(公告)日：2021-07-14
申请号：EP21160924.3
申请日：2018-05-18
Applicant: LG Electronics Inc.
Inventor： BAE, Duckhyun , YI, Yunjung , HWANG, Daesung
Abstract: Disclosed are a method for performing uplink transmission in ultra-reliable low latency communication, URLLC, and an apparatus therefor.
Specifically, a method for performing uplink transmission in ultra-reliable low latency communication, URLLC, which is performed by a user equipment includes: receiving, from a base station, first configuration information including a plurality of resource configurations for dynamic grant-free uplink transmission, wherein the dynamic grant-free uplink transmission is semi-persistently configured and a dynamic grant-based uplink transmission is dynamically configured; transmitting, to the base station, uplink data via PUSCH based on the first configuration information; and receiving, from the base station, first downlink control information(DCI) related to release on the plurality of resource configurations, wherein all or part of the plurality of resource configurations are released based on the first DCI.-
7.发明公开
公开(公告)号：EP3780841A1
公开(公告)日：2021-02-17
申请号：EP19781056.7
申请日：2019-04-08
Applicant: LG Electronics Inc.
Inventor： BAE, Duckhyun , LEE, Hyunho , HWANG, Daesung , KIM, Youngtae , YI, Yunjung
Abstract: Provided in the present specification is a method for transmitting uplink control information (UCI) in a wireless communication system. More particularly, a method performed by a terminal comprises the steps of: receiving, from a base station, first downlink control information (DCI), wherein the first DCI includes configuration information related to resources for transmitting first UCI and the configuration information indicates, to the terminal, a pre-empted resource by another terminal from among preset resources; determining a reference resource region, which is a range for recognizing the pre-empted resource; and transmitting, to the base station, the first UCI on a residual resource excluding the pre-empted resource from the determined reference resource region.
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8.发明公开
公开(公告)号：EP3764713A1
公开(公告)日：2021-01-13
申请号：EP19754576.7
申请日：2019-02-14
Applicant: LG Electronics Inc.
Inventor： BAE, Duckhyun , YI, Yunjung
Abstract: A method for a user equipment (UE) to perform an uplink transmission through a frequency hopping in a wireless communication system is disclosed. More specifically, the method includes receiving uplink (UL)-downlink (DL) configuration information from a base station; and performing the uplink transmission through the frequency hopping for each non-slot on non-slots that are repeated at least two times within one slot based on the UL-DL configuration information, wherein the non-slot is a scheduling unit with a smaller time interval than the one slot.
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公开(公告)号：EP4518519A1
公开(公告)日：2025-03-05
申请号：EP23796879.7
申请日：2023-04-28
Applicant: LG Electronics Inc.
Inventor： BAE, Duckhyun , LEE, Youngdae , YANG, Suckchel
Abstract: The UE can receive a plurality of SPS configurations for a cell. Each of the plurality of SPS configurations can be associated with downlink assignments occurring at a certain periodicity. The UE can receive, on the basis of the plurality of SPS configurations, pattern configuration information about at least one activation pattern indicating the activation or the inactivation of each of the plurality of downlink assignments occurring in a certain period. The UE can receive a PDSCH in SPS PDSCH occasions on the basis of the plurality of SPS configurations and the pattern configuration information.
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公开(公告)号：EP4383832A1
公开(公告)日：2024-06-12
申请号：EP22853582.9
申请日：2022-08-08
Applicant: LG Electronics Inc.
Inventor： KIM, Jaehyung , KIM, Kijun , AHN, Joonkui , YANG, Suckchel , HWANG, Seunggye , BAE, Duckhyun
Abstract: A method performed by a user equipment (UE) supporting extended reality (XR) in a wireless communication system is provided. The method comprises receiving, from a base station (BS), control information related to a power saving operation, and performing the power saving operation configured based on the control information. The power saving operation may comprise determining a size of a XR-retransmission (reTx) timer based on the control information, starting the XR-reTx timer based on a configured condition, and based on the XR-reTx timer expiring, stopping a monitoring of a physical downlink control channel (PDCCH) including scheduling information for a retransmission of a physical downlink shared channel (PDSCH) from the BS.
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