公开(公告)号：US20230345492A1

公开(公告)日：2023-10-26

申请号：US18211896

申请日：2023-06-20

Applicant: LG Electronics Inc.

Inventor： Jiwon KANG ,  Eunjong LEE ,  Hyunho LEE

IPC: H04W72/21

CPC classification number: H04W72/21

Abstract: A method for transmitting a scheduling request (SR) by a terminal in a wireless communication system according to one embodiment of the present specification comprises: a step for receiving setting information related to an SR; and a step for transmitting at least one SR on the basis of the setting information. On the basis of the at least one SR overlapping with a different type of uplink control information (UCI), a UCI bit in which a specific field related to the at least one SR and the different type of UCI are combined is transmitted. On the basis of the at least one SR being related to beam failure recovery (BFR), the specific field indicates the beam failure recovery.

公开(公告)号：US20220256532A1

公开(公告)日：2022-08-11

申请号：US17661220

申请日：2022-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Heejeong CHO ,  Genebeck HAHN ,  Ilmu BYUN

IPC: H04W72/04 ,  H04W76/10 ,  H04L1/18 ,  H04W72/08 ,  H04W72/10

Abstract: The present description provides a method for transmitting uplink (UL) data in a wireless communication system. A method, which is carried out by means of a terminal, comprises the steps of: receiving, from a base station, control information related to transmission of low latency radio (LLR) service data; transmitting, on the basis of the received control information, the low latency radio service data to the base station through an urgent channel, wherein the control information comprises urgent channel information and/or urgent bearer information defined for transmission of the low latency radio service data.

公开(公告)号：US20220232623A1

公开(公告)日：2022-07-21

申请号：US17613693

申请日：2020-05-22

Applicant: LG Electronics Inc.

Inventor： Eunjong LEE ,  Heejeong CHO ,  Seungjune YI ,  Jeonggu LEE

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

Abstract: In the present disclosure, a UE transmits a random access preamble (RAP) on a physical random access channel (PRACH) and a control channel (CCCH) service data unit (SDU) on a physical uplink shared channel (PUSCH); and receives a medium access control (MAC) protocol data unit (PDU) based on transmitting the RAP and the CCCH SDU. The MAC PDU includes a MAC subheader. The MAC subheader includes a first indicator field regarding whether the MAC subheader include an RAP identity (ID) or not. The MAC subheader further includes a second indicator field regarding whether the MAC subheader includes a backoff indicator field or not, based on the first indicator field set to a value indicating that the MAC subheader does not include an RAP ID.

公开(公告)号：US20210321426A1

公开(公告)日：2021-10-14

申请号：US17270826

申请日：2019-09-18

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Jayeong KIM ,  Eunjong LEE

IPC: H04W72/12 ,  H04W72/14

Abstract: The present disclosure relates to a method for transmitting signals by a transmission end in a wireless communication system. In particular, the method includes configuring first and second type logical channel groups; receiving a first uplink grant; and transmitting buffer size information based on the uplink grant, wherein, when the first uplink grant is allowed to be used for transmission of buffer size information of the second logical channel group, the buffer size information includes the buffer size information of the first and second logical channel groups, and wherein, when the first uplink grant is not allowed to be used for transmission of buffer size information of the second logical channel group, the buffer size information includes the buffer size information of the first logical channel group.

公开(公告)号：US20210243818A1

公开(公告)日：2021-08-05

申请号：US17053295

申请日：2019-07-04

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Sunyoung LEE ,  Heejeong CHO

IPC: H04W74/08 ,  H04W24/08 ,  H04W72/12 ,  H04W72/14

Abstract: The present invention relates to a method for performing a random access (RA) procedure by a user equipment (UE) in a wireless communication system. In particular, the method includes transmitting a RA preamble and a payload to a network; and detecting a RA response message by monitoring the RA response message within a RA response window, wherein the RA response message includes an indicator indicating whether the payload is to be re-transmitted or not.

公开(公告)号：US20210050886A1

公开(公告)日：2021-02-18

申请号：US16993495

申请日：2020-08-14

Applicant: LG Electronics Inc.

Inventor： Hanul LEE ,  Eunjong LEE ,  Changhwan PARK

IPC: H04B7/0413 ,  H04W72/04 ,  H04L5/00

Abstract: A method for transmitting signals by a user equipment (UE) in a multi input multi output (MIMO) communication system is disclosed. The method comprises steps of receiving two or more MIMO layer configurations per bandwidth part (BWP); receiving a medium access control (MAC) control element (CE) indicating a first MIMO layer configuration for a downlink reception via a first BWP and a second MIMO layer configuration for an uplink transmission via a second BWP among the two or more MIMO layer configurations; and transmitting and receiving signals based on the first and second MIMO layer configurations.

公开(公告)号：US20200296754A1

公开(公告)日：2020-09-17

申请号：US16888158

申请日：2020-05-29

Applicant: LG ELECTRONICS INC.

Inventor： Kitae KIM ,  Eunjong LEE ,  Giwon PARK ,  Jaehoon CHUNG ,  Jiwon KANG ,  Hyeyoung CHOI

IPC: H04W72/12 ,  H04W28/02 ,  H04W72/04

Abstract: A method and apparatus for requesting scheduling in a wireless communication system is provided. The method requests scheduling for transmitting uplink data in a wireless communication system and may include transmitting, by user equipment (UE), a Scheduling Request (SR) of an SR type selected from multiple SR types to an eNB, receiving, by the UE, an uplink grant determined according to the selected SR type from the eNB, and transmitting, by the UE, uplink data to the eNB through a physical uplink shared channel (PUSCH) resource allocated by the uplink grant.

公开(公告)号：US20200213999A1

公开(公告)日：2020-07-02

申请号：US16811757

申请日：2020-03-06

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Jaehoon CHUNG ,  Genebeck HAHN ,  Jinmin KIM ,  Kukheon CHOI ,  Kwangseok NOH

IPC: H04W72/04 ,  H04W72/14 ,  H04W72/00 ,  H04W52/22 ,  H04L1/00 ,  H04W74/08 ,  H04W74/02 ,  H04W74/00 ,  H04L5/00 ,  H04W76/27

Abstract: A method for transmitting data by a user equipment (UE), includes configuring a Physical Uplink Shared Channel (PUSCH) configuration related to a physical random access channel (PRACH), wherein the PUSCH configuration includes parameters for a time interval for allocating PUSCH zones and a number of contiguous PUSCH zones in time domain, and transmitting the PRACH and a PUSCH based on the PUSCH configuration.

公开(公告)号：US20190289592A1

公开(公告)日：2019-09-19

申请号：US16397847

申请日：2019-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Jaehoon CHUNG ,  Genebeck HAHN ,  Jinmin KIM ,  Kukheon CHOI ,  Kwangseok NOH ,  Sangrim LEE

IPC: H04W72/04 ,  H04L1/18 ,  H04W72/14 ,  H04L5/00

Abstract: A method for transmitting uplink (UL) data requiring low latency in a wireless communication system according to the present invention, the method performed by a user equipment comprises transmitting contention PUSCH resource block (CPRB) indication information used for identifying a particular UE and/or particular data to an eNB; transmitting UL data to the eNB through CPRB resources of a contention based PUSCH (CP) zone; and receiving a hybrid automatic retransmit request (HARQ) response with respect to the UL data from the eNB through a physical hybrid ARQ indicator channel (PHICH).

公开(公告)号：US20190104541A1

公开(公告)日：2019-04-04

申请号：US16085545

申请日：2016-03-14

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Heejeong CHO ,  Genebeck HAHN ,  Ilmu BYUN

IPC: H04W72/14 ,  H04W76/27 ,  H04W72/12 ,  H04W76/11 ,  H04W74/08 ,  H04L1/18 ,  H04W28/02 ,  H04W72/04 ,  H04W68/02 ,  H04W76/28

Abstract: The present invention relates to a method and an apparatus for transmitting and receiving data in a wireless communication system. The present invention may provide a method comprising the steps of: receiving, from a terminal, an urgent signal indicating the occurrence of an event related to an urgent situation; and transmitting, to at least one terminal included in a cell, a response signal for notifying the at least one terminal of the occurrence of the event.