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21.发明公开公开(公告)号：US20230345259A1
公开(公告)日：2023-10-26
申请号：US17759484
申请日：2021-04-14
Applicant: LG ELECTRONICS INC.
Inventor： Jaehoon CHUNG , Seongwon GO , Jiwon KANG , Kyuseok KIM
CPC classification number: H04W16/28 , H04L5/0051
Abstract: A method and an apparatus for downlink transmission and reception based on a reference signal linkage in a wireless communication system are disclosed. A method for performing downlink reception by a user equipment (UE) in a wireless communication system according to an embodiment of the present disclosure may comprise: receiving, from a base station (BS), information on a reference signal (RS) linkage, wherein the RS linkage includes information on a mapping relation between a reference RS resource and at least one target RS resource; receiving, from the BS, information on a first spatial parameter for the reference RS resource associated with a specific RS linkage; and performing the downlink reception based on a second spatial parameter corresponding to the first spatial parameter, for a specific target transmission and reception among the at least one target transmission and reception mapped to the reference transmission and reception associated with the specific RS linkage.
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22.发明公开公开(公告)号：US20230216635A1
公开(公告)日：2023-07-06
申请号：US17928465
申请日：2021-06-07
Applicant: LG Electronics Inc.
Inventor： Haewook PARK , Jiwon KANG , Seongwon GO
IPC: H04L5/00 , H04W72/21 , H04B17/309
CPC classification number: H04L5/0051 , H04B17/309 , H04W72/21
Abstract: Disclosed is a method for transmitting a sounding reference signal (SRS) for a plurality of uplink bands in a wireless communication system, according to various embodiments. Disclosed are the method and an apparatus therefor, the method comprising the steps of: receiving, from a base station, SRS configuration information for the plurality of uplink bands; and transmitting, to the base station, the SRS in each of the plurality of uplink bands, on the basis of the SRS configuration information. The SRS is transmitted via at least one SRS port allocated to each of the plurality of uplink bands by means of the SRS configuration information, and the at least one SRS port is allocated differently for each of the plurality of uplink bands.
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23.发明申请公开(公告)号：US20230090424A1
公开(公告)日：2023-03-23
申请号：US17992488
申请日：2022-11-22
Applicant: LG ELECTRONICS INC.
Inventor： Jaehoon CHUNG , Jiwon KANG , Seongwon GO , Kyuseok KIM , Haewook PARK
Abstract: Disclosed are a method and a device for dynamically indicating and applying spatial parameters in a wireless communication system. A method for applying spatial parameters by means of a terminal in a wireless communication system, according to one embodiment of the present disclosure, comprises the steps of: receiving, from a base station, downlink control information (DCI) including first information on one or more spatial parameters, second information on time domain resource allocation, and third information on whether to schedule a data channel; transmitting, on the basis of the second information, hybrid automatic repeat request-acknowledgement (HARQ-ACK) information to the base station on the basis of the third information indicating that the data channel is not scheduled; and after transmitting the HARQ-ACK information, performing uplink transmission to the base station or downlink reception from the base station on the basis of the one or more spatial parameters based on the first information.
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公开(公告)号：US20230036012A1
公开(公告)日：2023-02-02
申请号：US17787498
申请日：2021-03-23
Applicant: LG ELECTRONICS INC.
Inventor： Jaehoon CHUNG , Hyungtae KIM , Jiwon KANG , Seongwon GO
Abstract: A method and an apparatus for uplink transmission and reception based on a spatial parameter in a wireless communication system are disclosed. A method for performing uplink transmission by a user equipment (UE) in a wireless communication system according to an embodiment of the present disclosure may comprise: receiving, from a base station (BS), information on a specific spatial parameter among spatial parameter candidates including at least one of a first set of spatial parameters or a second set of spatial parameters; and performing the uplink transmission, to the BS, based on the specific spatial parameter, and the first set of spatial parameter may include at least one spatial parameter candidate related to a first cell and a first type of a reference signal (RS).
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公开(公告)号：US20220217642A1
公开(公告)日：2022-07-07
申请号：US17699652
申请日：2022-03-21
Applicant: LG ELECTRONICS INC.
Inventor： Seongwon GO , Jonghyun PARK , Jiwon KANG
Abstract: A method of transmitting a sounding reference signal (SRS) by a terminal in a wireless communication system, according to an embodiment of the present specification, comprises: receiving configuration information related to transmission of a sounding reference signal (SRS); transmitting a message including information on power headroom (PH) related to the transmission power of the SRS; and receiving DCI triggering the transmission of the SRS; and transmitting the SRS with transmission power on the basis of a transmission power control command (TPC command) related to control of the transmission power. The SRS is set in a region consisting of at least one symbol excluding the last symbol of a subframe; the message comprises at least one specific field; and the specific field is associated with a specific type of power headroom report.
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Patent Agency Ranking
26.发明申请公开(公告)号：US20220201502A1
公开(公告)日：2022-06-23
申请号：US17310507
申请日：2020-02-10
Applicant: LG ELECTRONICS INC.
Inventor： Jiwon KANG , Jonghyun PARK , Seongwon GO
Abstract: A method for reporting channel state information (CSI) by a terminal in a wireless communication system according to an embodiment of the present specification comprises the steps of: receiving configuration information related to reporting of channel state information (CSI); receiving a downlink reference signal (DL RS) related to measurement on the basis of the configuration information; and reporting the channel state information (CSI) on the basis of the DL RS. Spatial relation RS information related to transmission of the channel state information (CSI) is based on spatial relation quasi-colocation (QCL) RS information related to the DL RS.
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27.发明申请公开(公告)号：US20220116979A1
公开(公告)日：2022-04-14
申请号：US17427722
申请日：2020-02-07
Applicant: LG ELECTRONICS INC.
Inventor： Jonghyun PARK , Jiwon KANG , Seongwon GO , Haewook PARK
Abstract: Disclosed in the present invention are a method for performing uplink transmission in a wireless communication system and a device for same. Specifically, a method, by which a user equipment (UE) transmits a sounding reference signal (SRS) in a wireless communication system, may include: a step for receiving setting information related to the transmission of the SRS; and a step for transmitting the uplink control channel on the basis of the setting information, wherein the setting information includes settings indicating at least one of i) a transmission unit or ii) a beam related to the transmission of the SRS. The transmission unit and the beam may be determined on the basis of i) an uplink reference signal transmitted by the UE or ii) a downlink reference signal received by the UE.
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公开(公告)号：US20220095330A1
公开(公告)日：2022-03-24
申请号：US17310527
申请日：2020-02-10
Applicant: LG ELECTRONICS INC.
Inventor： Jiwon KANG , Jonghyun PARK , Seongwon GO
Abstract: A method for transmitting a physical uplink shred channel (PUSCH) by a terminal in a wireless communication system according to an embodiment of the present specification comprises the steps of: receiving downlink control information (DCI) scheduling a physical uplink shared channel (PUSCH); and transmitting the physical uplink shared channel (PUSCH) on the basis of the DCI. The format of the DCI is DCI format 0_0. On the basis that spatial relation RS information for transmission of the physical uplink shared channel (PUSCH) is not configured, the physical uplink shared channel (PUSCH) is transmitted on the basis of spatial relation quasi-colocation (QCL) RS information of a predefined control resource set (CORESET).
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29.发明申请公开(公告)号：US20250096986A1
公开(公告)日：2025-03-20
申请号：US18290682
申请日：2022-07-18
Applicant: LG Electronics Inc.
Inventor： Hyungtae KIM , Jiwon KANG , Seongwon GO
IPC: H04L5/00
Abstract: A method and a device for transmitting/receiving channel state information (CSI) in a wireless communication system are disclosed. A method by which a terminal transmits CSI in a wireless communication system, according to an embodiment of the present disclosure, may comprise the steps of: receiving configuration information related to CSI reporting; receiving a CSI-reference signal (RS) from at least one CSI-RS resource corresponding to the configuration information; and transmitting the CSI on the basis of at least one CSI-RS and the configuration information.
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公开(公告)号：US20240429992A1
公开(公告)日：2024-12-26
申请号：US18696873
申请日：2022-09-29
Applicant: LG ELECTRONICS INC.
Inventor： Sechang MYUNG , Suckchel YANG , Seonwook KIM , Seongwon GO
IPC: H04B7/06 , H04W72/044
Abstract: The present disclosure discloses a method for a terminal transmitting an uplink signal in a wireless communication system. Particularly, the method comprises: receiving information related to a downlink reference signal associated with an uplink signal; on the basis of the information, determining a sensing beam and a transmission beam for the uplink signal; carrying out sensing for the sensing beam; and, on the basis that a channel corresponding to the sensing beam is IDLE, transmitting the uplink signal through the transmission beam.
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