公开(公告)号：US20210250902A1

公开(公告)日：2021-08-12

申请号：US17267670

申请日：2019-09-05

Applicant: LG ELECTRONICS INC.

Inventor： Jeongsu LEE ,  Hyunsoo KO ,  Kijun KIM ,  Sukhyon YOON

IPC: H04W68/02 ,  H04W72/00 ,  H04W72/14 ,  H04W72/04

Abstract: The present specification proposes a method and device for transmitting or receiving a paging message in a wireless communication system. Specifically, a method performed by a terminal may comprise the steps of: receiving configuration information related to a paging occasion from a base station; receiving a synchronization signal (SS) and physical broadcasting channel (PBCH) block from the base station; receiving control information related to paging from the base station on the basis of the configuration information; and receiving the paging message from the base station on the basis of the control information, wherein paging occasions are continuously configured within a transmission period of the SS and PBCH block.

公开(公告)号：US20210227580A1

公开(公告)日：2021-07-22

申请号：US16096661

申请日：2017-05-10

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook KIM ,  Joonkui AHN ,  Kijun KIM ,  Yunjung YI ,  Suckchel YANG

IPC: H04W74/08 ,  H04W74/00 ,  H04L25/02 ,  H04L5/00

Abstract: Disclosed are a method for transmitting, by a terminal, a sounding reference signal to a base station without a physical uplink shard channel in a licensed assisted access (LAA) system in which a base station or a terminal performs listen-before-talk (LBT)-based signal transmission, and an apparatus supporting the same.

公开(公告)号：US20210185706A1

公开(公告)日：2021-06-17

申请号：US16088793

申请日：2017-03-24

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun PARK ,  Kijun KIM ,  Byounghoon KIM ,  Haewook PARK ,  Hanbyul SEO ,  Suckchel YANG

IPC: H04W72/12 ,  H04L5/00 ,  H04J13/00 ,  H04L27/26

Abstract: Disclosed are a method for transmitting and receiving an uplink demodulation reference signal (DMRS) in a wireless communication system, and an apparatus therefore. Particularly, a method by which a terminal transmits a DMRS in a wireless communication system comprises the steps of: receiving, from a base station, downlink control information (DCI) for physical uplink shared channel (PUSCH) scheduling; generating a DMRS sequence for the PUSCH; and mapping the DMRS sequence to a physical resource, wherein the DMRS sequence can be mapped with the spacing of a predetermined resource element (RE) within the symbol to which the DMRS sequence is mapped.

公开(公告)号：US20210160718A1

公开(公告)日：2021-05-27

申请号：US16636564

申请日：2018-08-03

Applicant: LG Electronics Inc.

Inventor： Kunil YUM ,  Jiwon KANG ,  Kijun KIM ,  Hyungtae KIM ,  Haewook PARK

IPC: H04W24/10 ,  H04W72/08 ,  H04W28/08 ,  H04L5/00

Abstract: A method for measuring and reporting an interference by using a port-wise interference measurement resource in a wireless communication system according to an embodiment of the present disclosure may comprise the steps of: receiving a configuration associated with a port-wise interference measurement resource, wherein the port-wise interference measurement resource corresponds to an independent interference assumption for each port; and measuring an interference for each port in the port-wise interference measurement resource, and reporting a measurement result, wherein the measurement result includes an index of a port having a channel quality indicator (CQI) exceeding a target CQI.

公开(公告)号：US20210091872A1

公开(公告)日：2021-03-25

申请号：US16065102

申请日：2018-03-02

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO ,  Kijun KIM ,  Byounghoon KIM ,  Youngsub KIM ,  Sukhyon YOON

IPC: H04J11/00

Abstract: The present invention discloses a method of transmitting an SSS (secondary synchronization signal), which is transmitted by a base station, in a wireless communication system. The method includes the steps of determining a first shift based on a first and a second cell identifiers for identifying a cell, and determining a second shift index based on the first cell identifier and transmitting the SSS using a first sequence which is generated based on the first shift index and a second sequence which is generated based on the second shift index. In this case, the first shift index can be determined as K times a value determined based on the first and second cell identifiers, where K is an integer equal to or greater than 3.

公开(公告)号：US20210058942A1

公开(公告)日：2021-02-25

申请号：US17090629

申请日：2020-11-05

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel YANG ,  Kijun KIM ,  Joonkui AHN ,  Hanbyul SEO ,  ILMU BYUN

IPC: H04W72/12 ,  H04L5/00 ,  H04L5/14 ,  H04L27/26 ,  H04W72/00

Abstract: A method for a device to perform a transmission in a wireless communication system, includes transmitting a plurality of transmit power control (TPC) commands and receiving physical uplink shared channel (PUSCH) having transmit power determined using one of the plurality of TPC commands, based on a corresponding PUSCH type, wherein each one of the plurality of TPC commands is related with a respective one of PUSCH types, the PUSCH types are related with PUSCH time lengths, and the PUSCH time lengths include a time length shorter than a single subframe.

公开(公告)号：US20210006372A1

公开(公告)日：2021-01-07

申请号：US17025217

申请日：2020-09-18

Applicant: LG Electronics Inc.

Inventor： Hyunsu CHA ,  Sukhyon YOON ,  Hyunsoo KO ,  Kijun KIM ,  Youngsub KIM

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

Abstract: Disclosed is a method for a terminal for receiving a positioning reference signal (PRS) in a wireless communication system. Particularly, the method includes: receiving first information related to a PRS resource group including a plurality of PRS resources, and second information related to a repetition count for the PRS resource group; and receiving a PRS on the plurality of PRS resources based on the first information and second information, wherein the PRS resource group may be allocated repeatedly as many times as the repetition count within a certain period.

公开(公告)号：US20200351956A1

公开(公告)日：2020-11-05

申请号：US16932500

申请日：2020-07-17

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook KIM ,  Joonkui AHN ,  Kijun KIM ,  Yunjung YI ,  Suckchel YANG

IPC: H04W74/08 ,  H04L27/00 ,  H04W72/12 ,  H04L5/00 ,  H04L25/02 ,  H04W72/04 ,  H04W72/10

Abstract: Disclosed are a method for transmitting, by a terminal, a sounding reference signal to a base station without a physical uplink shard channel in a licensed assisted access (LAA) system in which a base station or a terminal performs listen-before-talk (LBT)-based signal transmission, and an apparatus supporting the same.

公开(公告)号：US20200344704A1

公开(公告)日：2020-10-29

申请号：US16926052

申请日：2020-07-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO ,  Kijun KIM ,  Eunsun KIM ,  Sukhyon YOON

IPC: H04W56/00 ,  H04L27/26 ,  H04W72/04 ,  H04W48/16 ,  H04W16/28 ,  H04B7/06 ,  H04J11/00

Abstract: The present invention discloses a method for transmitting and receiving signals between a user equipment and a base station in a wireless communication system and device for supporting the same. More specifically, the invention discloses a method by which, when a base station transmits synchronization signal blocks in various beam directions, a user equipment achieves synchronization with the base station by detecting the index of a received synchronization signal block and then transmits and receives signals with the base station.

公开(公告)号：US20200344700A1

公开(公告)日：2020-10-29

申请号：US16925100

申请日：2020-07-09

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Kijun KIM ,  Hakseong KIM

IPC: H04W52/18 ,  H04L5/00 ,  H04W52/14 ,  H04W52/32 ,  H04W52/36 ,  H04W52/54

Abstract: The method of the terminal transmitting the SRS on the basis of the aperiodic SRS triggering according to the present invention comprises the steps of: receiving a plurality of aperiodic SRS configuration information from the base station; receiving an aperiodic SRS transmission triggering indicator from the base station; selecting the specific aperiodic SRS configuration information among the plurality of aperiodic SRS configuration information on the basis of at least one among a sub-frame index for receiving the aperiodic SRS transmission triggering indicator, a time relation between the aperiodic SRS transmission sub-frames, and an uplink channel state; and transmitting an aperiodic SRS for the aperiodic SRS transmission triggering indicator on the basis of the selected aperiodic SRS configuration information, the plurality of aperiodic SRS configuration information including the information about a resource for transmitting the aperiodic SRS corresponding to the aperiodic SRS transmission triggering indicator. In addition, according to the present invention, the terminal can be used for receiving a power offset value for transmitting the aperiodic SRS from the base station and determining a transmission power value for transmitting the aperiodic SRS.