公开(公告)号：US20220232497A1

公开(公告)日：2022-07-21

申请号：US17714588

申请日：2022-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Hyunsoo KO ,  Seungmin LEE

IPC: H04W56/00 ,  H04W72/12 ,  H04W72/04

Abstract: A method for performing, by a first apparatus, wireless communication is proposed in an embodiment. The method may comprise a step for generating a plurality of sidelink-synchronization signal blocks (S-SSBs) and transmitting the plurality of S-SSBs to a second apparatus within a preset period. For example, each of the plurality of S-SSBs may include a sidelink primary synchronization signal (S-PSS), sidelink secondary synchronization signal (S-SSS), and a physical sidelink broadcast channel (PSBCH). For example, the step for transmitting the plurality of S-SSBs within the preset period may comprise a step for performing scrambling on bit information associated with the PSBCH, modulating the scrambled bit information into a complex signal, and mapping the complex signal onto a physical resource. For example, the scrambling may be performed on the PSBCH included in each of the plurality of S-SSBs on the basis of a same scrambling sequence.

公开(公告)号：US20220217786A1

公开(公告)日：2022-07-07

申请号：US17703360

申请日：2022-03-24

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.

公开(公告)号：US20220150018A1

公开(公告)日：2022-05-12

申请号：US17430999

申请日：2020-02-14

Applicant: LG Electronics Inc.

Inventor： Hyunsoo KO ,  Sukhyon YOON ,  Jeongsu LEE

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

Abstract: Embodiments of the present disclosure relates to a method and a device, the method comprising the steps of acquiring message A including a PRACH preamble and a PUSCH, and transmitting message A, wherein the PUSCH includes a DM-RS related to a DM-RS sequence, and the DM-RS sequence is related to a RAPID of the PRACH preamble.

公开(公告)号：US20220141884A1

公开(公告)日：2022-05-05

申请号：US17310723

申请日：2020-03-05

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Hyunsoo KO ,  Jeonggu LEE

IPC: H04W74/08 ,  H04W72/04 ,  H04W72/14

Abstract: In the present disclosure, a transmitting device transmits a first message comprising i) a first random access preamble with a first random access preamble identifier (RAPID) and ii) a first uplink payload; receives a random access response (RAR) medium access control (MAC) protocol data unit (PDU) including i) a first field set to represent presence of one or more RAPIDs and ii) the one or more RAPIDs; determines whether both of the first RAP and the first payload is successfully transmitted, based on whether the one or more RAPIDs include the first RAPID; and monitors a second message related to the first message based on determining that both of the first RAP and the first payload is successfully transmitted.

公开(公告)号：US20220124820A1

公开(公告)日：2022-04-21

申请号：US17430786

申请日：2020-02-17

Applicant: LG Electronics Inc.

Inventor： Hyunsoo KO

IPC: H04W74/08 ,  H04W56/00 ,  H04W74/00

Abstract: Disclosed is a method by which a terminal performs a random access channel (RACH) procedure in a wireless communication system. In particular, the method includes: transmitting message A including a physical random access channel (PRACH) preamble and a physical uplink shared channel (PUSCH); and receiving message B including contention resolution information, in response to message A, wherein the contention resolution information included in message B can be received on the basis of the terminal having acquired information about a random access preamble identifier (RAPID) for the PRACH preamble, and information providing notification of the successful reception of the PUSCH.

公开(公告)号：US20220095265A1

公开(公告)日：2022-03-24

申请号：US17422150

申请日：2020-01-09

Applicant: LG Electronics Inc.

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

IPC: H04W64/00 ,  H04L5/00

Abstract: The present disclosure provides a method for reporting positioning information by a terminal in a wireless communication system. Specifically, the method comprises: receiving information relating to a plurality of positioning reference signal (PRS) resource sets including a plurality of PRS resources; measuring each of the plurality of PRS resources to acquire pieces of positioning information; and reporting at least one piece of positioning information and information relating to a PRS resource for the at least one piece of positioning information, among the pieces of the positioning information.

公开(公告)号：US20220060221A1

公开(公告)日：2022-02-24

申请号：US17275043

申请日：2019-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO ,  Heejin KIM ,  Hanbyul SEO ,  Sukhyon YOON ,  Seungmin LEE

IPC: H04B7/0408 ,  H04B7/06 ,  H04L5/00

Abstract: A method by which a terminal transmits a data channel in a wireless communication system is disclosed. Particularly, in the disclosure, a plurality of reference signals are transmitted through a plurality of transmission beams within a first frequency band, first information related to the reception quality of at least one reference signal from among the plurality of reference signals is received within a second frequency band, a transmission beam through which the data channel is to be transmitted is determined on the basis of the first information, and the data channel is transmitted through the transmission beam within the first frequency band, wherein the first frequency band is higher than the second frequency band.

公开(公告)号：US20210352737A1

公开(公告)日：2021-11-11

申请号：US17278184

申请日：2019-09-23

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Hyunsoo KO ,  Seonwook KIM ,  Changhwan PARK ,  Joonkui AHN ,  Sukhyon YOON

IPC: H04W74/08 ,  H04W74/00

Abstract: A method and a device for transmitting and receiving signals in a wireless communication system according to one embodiment of the present invention are characterized by transmitting a PRACH on a RO, receiving, in response to the PRACH, a PDCCH for receiving a RAR, and receiving the RAR on the basis of the PDCCH, wherein the RAR includes a portion of the bits of a frame index of the RO on which the PRACH was transmitted.

公开(公告)号：US20210352613A1

公开(公告)日：2021-11-11

申请号：US17286241

申请日：2019-11-07

Applicant: LG Electronics Inc.

Inventor： Sukhyon YOON ,  Hyunsoo KO ,  Hyunsu CHA ,  Hanbyul SEO ,  Kijun KIM

IPC: H04W64/00 ,  H04L5/00 ,  H04W52/14 ,  H04W52/24 ,  H04W56/00

Abstract: A method by which a terminal transmits, in a wireless communication system, a reference signal for positioning is disclosed. Particularly, the disclosure can comprise: receiving information related to a cell list including at least one cell; receiving one or more downlink signals from the at least one cell; determining the transmission power of the reference signal on the basis of the reception power of a specific downlink signal from among the one or more downlink signals; and transmitting the reference signal on the basis of the transmission power.

公开(公告)号：US20210306126A1

公开(公告)日：2021-09-30

申请号：US17346943

申请日：2021-06-14

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Hyunsoo KO ,  Eunsun KIM

IPC: H04L5/00 ,  H04L27/26 ,  H04W72/12 ,  H04L1/18 ,  H04W72/04 ,  H04W72/14

Abstract: The present invention relates to a wireless communication system, more specifically, to a method and an apparatus therefor, the method comprising the steps of: merging a first cell having a first TTI and a second cell having a second TTI, the length of the second TTI being N (N>1) times the length of the first TTI; receiving data scheduling information for the second cell in the first TTI of the first cell; and establishing data communication on the basis of the data scheduling information in the second TTI of the second cell corresponding to the first TTI of the first cell, wherein the first TTI for the first cell is any one TTI from among the N number of TTIs of the first cell corresponding to the second TTI of the second cell.