公开(公告)号：US20240064745A1

公开(公告)日：2024-02-22

申请号：US18386164

申请日：2023-11-01

Applicant: LG Electronics Inc.

Inventor： Jaenam SHIM ,  Hyunsoo KO ,  Suckchel YANG ,  Hyangsun YOU

IPC: H04W72/21 ,  H04L1/08 ,  H04L5/00 ,  H04W56/00 ,  H04W72/0446

CPC classification number: H04W72/21 ,  H04L1/08 ,  H04L5/0051 ,  H04W56/005 ,  H04W72/0446

Abstract: The present disclosure proposes various methods for improving coverage. According to an embodiment of the present disclosure, when an unavailable resource exists in a resource set configured for repeated transmission of a physical uplink channel, the UE may determine a resource capable of actually performing repeated transmission of a physical uplink channel within the resource set. According to another embodiment of the present disclosure, when the terminal receives the TPC command within the resource corresponding to the DMRS bundle, the terminal may perform power control based on the TPC command after the resource.

公开(公告)号：US20230132817A1

公开(公告)日：2023-05-04

申请号：US18090958

申请日：2022-12-29

Applicant: LG Electronics Inc.

Inventor： Yunjung YI ,  Hyangsun YOU ,  Kijun KIM ,  Hyunho LEE

IPC: H04L27/26 ,  H04L5/00 ,  H04W72/23 ,  H04W72/044

Abstract: A user equipment is provided with puncturing information indicating a resource to which downlink data is punctured among time-frequency resources to which the downlink data is allocated. The user equipment may decode the downlink data received in the time-frequency resource on the basis of the puncturing information. The downlink data may be mapped to the time-frequency resource by a combined method of a time-first resource mapping method and a frequency-first resource mapping method, or by a distributed resource mapping method.

公开(公告)号：US20230065102A1

公开(公告)日：2023-03-02

申请号：US17797371

申请日：2021-02-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Hyunsoo KO

IPC: H04W56/00

Abstract: The present specification provides a method for performing an integrated access and backhaul (IAB) operation by an IAB node in a wireless communication system, and an apparatus therefor, the method comprising: performing an initial access operation with another node; receiving uplink reception timing information of a child IAB node of the IAB node from the other node; and performing the IAB operation on the basis of the uplink reception timing information, wherein the uplink reception timing information is information related to whether a distributed unit (DU) operation of the child IAB node and a mobile terminal (MT) operation of the child IAB node can be simultaneously performed with respect to at least one time resource.

公开(公告)号：US20220248399A1

公开(公告)日：2022-08-04

申请号：US17597131

申请日：2020-06-25

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Sukhyon YOON ,  Hyunsoo KO ,  Haewook PARK

IPC: H04W72/04

Abstract: In the present specification, settings for a link direction and link availability of a time resource for a DU child link may be referred to as DU setting. The resource types from an IAB node DU perspective are UL, DL, and F, and the settings for availability may be classified into NA, hard resources, and soft resources, respectively. Specifically, the IAB node may receive resource setting information, wherein the resource setting information may include link direction information and availability information. The link direction information may indicate whether the type of a specific resource is UL, DL, or F, and the availability information may indicate whether a specific resource is a hard resource, an NA resource, or a soft resource. Considering the feature of sharing resources in a TDM scheme between a MT and a DU in the IAB node, the present specification proposes a feature to be had by a slot format setting for the IAB node.

公开(公告)号：US20220225322A1

公开(公告)日：2022-07-14

申请号：US17576554

申请日：2022-01-14

Applicant: LG Electronics Inc.

Inventor： Jaenam SHIM ,  Hyunsoo KO ,  Suckchel YANG ,  Hyangsun YOU

IPC: H04W72/04 ,  H04W56/00 ,  H04L1/08 ,  H04L5/00

Abstract: The present disclosure proposes various methods for improving coverage. According to an embodiment of the present disclosure, when an unavailable resource exists in a resource set configured for repeated transmission of a physical uplink channel, the UE may determine a resource capable of actually performing repeated transmission of a physical uplink channel within the resource set. According to another embodiment of the present disclosure, when the terminal receives the TPC command within the resource corresponding to the DMRS bundle, the terminal may perform power control based on the TPC command after the resource.

公开(公告)号：US20220070809A1

公开(公告)日：2022-03-03

申请号：US17252715

申请日：2019-05-09

Applicant: LG ELECTRONICS INC.

Inventor： Huayue SONG ,  Hyangsun YOU ,  Yunjung YI

IPC: H04W56/00 ,  H04W72/04

Abstract: The present specification provides a method for transmitting and receiving data by a relay node in a wireless communication system and an apparatus therefor. The relay node receives configuration information from a network node, wherein the configuration information may include a timing offset for transmitting downlink data. The relay node transmits the downlink data to a second relay node on the basis of the configuration information, in which transmission timing of the downlink data may be determined on the basis of the timing offset and a timing advance (TA).

公开(公告)号：US20210160861A1

公开(公告)日：2021-05-27

申请号：US17045666

申请日：2019-04-08

Applicant: LG Electronics Inc.

Inventor： Hyangsun YOU ,  Yunjung YI ,  Huayue SONG

IPC: H04W72/04 ,  H04W72/12 ,  H04W84/04

Abstract: The present disclosure provides a method for data transmission or reception performed by a first node in a wireless communication system, the method including: performing a first data transmission or reception to or from a UE on an access link on the basis of a first timing case in an access time duration; and performing a second data transmission or reception to or from a second node or a donor base station on a backhaul link on the basis of a second timing case in a backhaul time duration, wherein downlink transmission timings over the donor base station, the first node, the second node and the UE are aligned in the first timing case, and downlink and uplink transmission timings or downlink and uplink reception timings are aligned in the first node in the second timing case.

公开(公告)号：US20210144684A1

公开(公告)日：2021-05-13

申请号：US17152499

申请日：2021-01-19

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Joonkui AHN ,  Hyangsun YOU ,  Yunjung YI

IPC: H04W72/04 ,  H04L1/18 ,  H04W4/70 ,  H04L5/00 ,  H04W74/04 ,  H04W74/08

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and an apparatus by which a terminal transmits an uplink channel in a wireless communication system, the method comprising the steps of: performing a process for repeatedly transmitting a first uplink channel; performing a process for repeatedly transmitting a second uplink channel, the time for transmitting the second uplink channel being later than the time for transmitting the first uplink channel; and checking whether the transmission of the second uplink channel has been allocated to start before the section of the repeated transmission of the first uplink channel ends, wherein, if the transmission of the second uplink channel has been allocated to start before the section of the repeated transmission of the first uplink channel ends and if predetermined conditions are met, the transmission of the first uplink channel is abandoned in the entire section of the repeated transmission or in the section where the transmission of the first uplink channel and the transmission of the second uplink channel overlap.

公开(公告)号：US20210014777A1

公开(公告)日：2021-01-14

申请号：US17038834

申请日：2020-09-30

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Yunjung YI

IPC: H04W48/16 ,  H04W16/28 ,  H04W56/00

Abstract: Proposed is a method for performing detection by a first node in a wireless communication system. The method comprises: receiving detection configuration information from a second node; and when detection request information is received from the second node, transmitting a detection signal to a neighboring node on the basis of the detection configuration information, wherein the detection signal is aperiodically transmitted and is transmitted on the basis of beam sweeping.

公开(公告)号：US20200229237A1

公开(公告)日：2020-07-16

申请号：US16690746

申请日：2019-11-21

Applicant: LG Electronics Inc.

Inventor： Youngtae KIM ,  Hyunsoo KO ,  Hyangsun YOU ,  Sukhyon YOON

IPC: H04W74/08

Abstract: The present disclosure relates to a wireless communication system. Particularly, a communication method and an apparatus for the same are provided, in which configuration information related to random access of a user equipment (UE) is received from an upper node, first time resource information related to random access of the relay node is received from the upper node, and random access is performed to the upper node based on the configuration information and the first time resource information. The configuration information includes second time resource information including a periodicity of the random access of the UE and a plurality of random access occasions within the periodicity, and the first time resource information and the second time resource information do not overlap with each other in time resources.