公开(公告)号：US20210409127A1

公开(公告)日：2021-12-30

申请号：US16476520

申请日：2018-01-04

Applicant: LG ELECTRONICS INC.

Inventor： Dongkyu KIM ,  Yunjung YI

IPC: H04B15/00 ,  H04B17/345

Abstract: A method for a transmission and reception point (TRP) for controlling cross-link interference comprises the steps of: determining a timing advance (TA) value, for measuring or eliminating cross-link interference, in a set subframe if a section in which cross-link interferences occur between the TRP and one or more adjacent TRPs is configured; and transmitting the determined TA value in the set subframe to a terminal, wherein the section in which cross-link interference occurs can correspond to a section that is configured as an uplink section for the TRP, and as a downlink transmission section for the one or more adjacent TRPs.

公开(公告)号：US20210377925A1

公开(公告)日：2021-12-02

申请号：US17402978

申请日：2021-08-16

Applicant: LG ELECTRONICS INC.

Inventor： Daesung HWANG ,  Ilmu BYUN ,  Yunjung YI

IPC: H04W72/04 ,  H04L5/00 ,  H04W74/00 ,  H04W74/04

Abstract: A method for receiving a signal in a user equipment (UE) from a base station (BS) in a wireless communication system is disclosed. The method comprises the steps of configuring a plurality of intervals of a specific time region for indicating whether to transmit the signal, through a higher layer; receiving an indicator for indicating whether to transmit the signal, for each of the plurality of intervals; and receiving a signal in each of the plurality of intervals in accordance with indication of the received indicator, wherein at least one of the plurality of intervals of the specific time region may have a first size, and the other intervals except the at least one interval may have a second size.

公开(公告)号：US20210345370A1

公开(公告)日：2021-11-04

申请号：US17280143

申请日：2019-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho LEE ,  Seonwook KIM ,  Hanjun PARK ,  Changhwan PARK ,  Duckhyun BAE ,  Suckchel YANG ,  Yunjung YI

IPC: H04W72/12 ,  H04L1/18 ,  H04W72/04 ,  H04W4/40

Abstract: The present specification relates to a wireless communication system and to a method and apparatus therefor, the method comprising: when a plurality of physical uplink control channels (PUCCHs) for a plurality of scheduling requests (SRs) and a first PUCCH comprising first uplink control information (UCI) are overlapped in a time domain, mapping, to specific resource elements (REs) among REs of the first PUCCH, SR information associated with the plurality of SRs; and transmitting the first PUCCH to which the SR information is mapped.

公开(公告)号：US20210288771A1

公开(公告)日：2021-09-16

申请号：US16325061

申请日：2017-08-11

Applicant: LG Electronics Inc.

Inventor： Jaehyung KIM ,  Joonkui AHN ,  Hyunsoo KO ,  Byounghoon KIM ,  Yunjung YI

IPC: H04L5/00

Abstract: Disclosed are a method for mutually transmitting or receiving a downlink signal by a terminal and a base station in a wireless communication system and a device for supporting the same. More particularly, disclosed are a method for transmitting or receiving a signal and a device for supporting the same, in which when a subcarrier interval rapidly changes in a continuous time area, such as a multi-media broadcast multicast service single frequency network (MBSFN), a receiver can more reliably receive a signal (for example: a data signal) transmitted in a resource area where the subcarrier interval has rapidly changed.

公开(公告)号：US20210204282A1

公开(公告)日：2021-07-01

申请号：US16087064

申请日：2017-03-30

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho LEE ,  Seungmin LEE ,  Daesung HWANG ,  Yunjung YI

IPC: H04W72/04 ,  H04L5/00 ,  H04W72/10

Abstract: A method for transmitting an uplink signal for a terminal configured to support at least one transmission time interval (TTI) length in a wireless communication system, according to one embodiment of the present invention, is performed by the terminal and comprises the steps of: receiving, in multiple downlink cells, a downlink data channel; and transmitting, in at least one uplink cell, uplink control information for the downlink data channel, wherein the at least one uplink cell corresponds to at least one of the multiple downlink cells, and downlink cells having the same TTI length or a TTI length of one group may correspond to one uplink cell.

公开(公告)号：US20210204272A1

公开(公告)日：2021-07-01

申请号：US16065717

申请日：2018-03-22

Applicant: LG Electronics Inc.

Inventor： Hyunho LEE ,  Daesung HWANG ,  Yunjung YI

IPC: H04W72/04 ,  H04B1/713

Abstract: An uplink transmitting method for a user equipment (UE) for supporting a short transmission time interval (TTI) length in a wireless communication system is performed by the UE and includes receiving an enable or disable configuration of frequency hopping for uplink control information, when the frequency hopping is enabled, mapping the uplink control information to a short physical uplink control channel (SPUCCH) resource region using the frequency hopping, and transmitting the uplink control information in the SPUCCH resource region, wherein the frequency hopping has different patterns in first and second slots.

公开(公告)号：US20210185651A1

公开(公告)日：2021-06-17

申请号：US17263773

申请日：2019-07-29

Applicant: LG Electronics Inc.

Inventor： Inkwon SEO ,  Daesung HWANG ,  Yunjung YI

IPC: H04W72/04 ,  H04W24/08 ,  H04W52/02

Abstract: The present disclosure relates to a method for performing monitoring, performed by user equipment (UE), in a wireless communication system, the method comprising: receiving information related to monitoring from a network; and performing monitoring on the basis of the information related to monitoring, wherein the information related to monitoring is information related to reduction of a range of a target which the UE will monitor.

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：US20210153179A1

公开(公告)日：2021-05-20

申请号：US17159311

申请日：2021-01-27

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun BAE ,  Yunjung YI ,  Daesung HWANG

IPC: H04W72/04 ,  H04W76/27 ,  H04L1/18 ,  H04W72/12

Abstract: A method of performing, by a user equipment (UE), uplink transmission in a wireless communication system. The method includes: receiving, from a base station (BS), a plurality of RRC configuration information related to downlink control information (DCI); receiving, from the BS, first DCI for the uplink transmission, wherein the first DCI includes a field related to a usage of the first DCI; applying parameters of a specific RRC configuration information, among the plurality of RRC configuration information, to the first DCI based on the usage of the first DCI indicated by the field of the first DCI, wherein based on a size of the field of the first DCI being smaller than a field size of second DCI for PUSCH transmission, the field of the first DCI is zero bit padded and decoded; and performing the uplink transmission to the BS based on the first DCI.

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.