公开(公告)号：USRE49956E1

公开(公告)日：2024-04-30

申请号：US17073203

申请日：2020-10-16

Applicant: LG ELECTRONICS INC.

Inventor： Dae Won Lee ,  Ki Jun Kim ,  Joon Kui Ahn

IPC: H04W72/02 ,  H04L1/1607 ,  H04L1/1867

CPC classification number: H04L1/1887 ,  H04L1/1607

Abstract: A method of transmitting uplink signals is disclosed. The method includes transmitting, by a user equipment, periodic control information on a Physical Uplink Control Channel (PUCCH) at a predetermined period, dropping the periodic control information and multiplexing uplink signals except the periodic control information when the user equipment is operating in subframe bundling transmission mode where the uplink signals are transmitted in a plurality of consecutive subframes, and transmitting the multiplexed uplink signals on a Physical Uplink Shared Channel (PUSCH).

公开(公告)号：US11129149B2

公开(公告)日：2021-09-21

申请号：US16735369

申请日：2020-01-06

Applicant: LG ELECTRONICS INC.

Inventor： Dong Youn Seo ,  Joon Kui Ahn ,  Suck Chel Yang ,  Yun Jung Yi

IPC: H04W4/00 ,  H04W72/04 ,  H04L1/16 ,  H04L1/18 ,  H04L1/00 ,  H04L5/00 ,  H04L5/14

Abstract: Provided are a method and an apparatus for transmitting uplink control information performed by a user equipment in a wireless communication system. The method comprises the steps of: receiving a first parameter for indicating whether to simultaneously transmit a first combination of an acknowledgement/negative-acknowledgement (ACK/NACK) and a channel quality indicator (CQI), and a second parameter for indicating whether to multiplex a second combination of an ACK/NACK and the CQI and transmitting same as a second physical uplink control channel (PUCCH) format; and multiplexing the first combination of the ACK/NACK or the second combination of ACK/NACK with the CQI and transmitting same as a first PUCCH format or the second PUCCH format, based on the first parameter and the second parameter.

公开(公告)号：US11082188B2

公开(公告)日：2021-08-03

申请号：US16400744

申请日：2019-05-01

Applicant: LG ELECTRONICS INC.

Inventor： Dong Youn Seo ,  Han Byul Seo ,  Suck Chel Yang ,  Joon Kui Ahn

IPC: H04W72/04 ,  H04B7/14 ,  H04L5/00 ,  H04L1/18 ,  H04W72/12

Abstract: Provided are a method and an apparatus for a user equipment, which is allocated a plurality of serving cells, receiving acknowledgement/negative acknowledgement (ACK/NACK) in a wireless communication system. The method comprises: transmitting uplink data through a physical uplink shared channel (PUSCH); and receiving ACK/NACK with respect to the uplink through a physical hybrid-ARQ indicator channel (PHICH), wherein a serving cell that receives the ACK/NACK is selected from one or more serving cells, which the user equipment monitors to detect an uplink grant that schedules the PUSCH.

公开(公告)号：US11032835B2

公开(公告)日：2021-06-08

申请号：US16525737

申请日：2019-07-30

Applicant: LG Electronics, Inc.

Inventor： Dong Youn Seo ,  Min Gyu Kim ,  Suck Chel Yang ,  Joon Kui Ahn

IPC: H04W72/02 ,  H04W72/12 ,  H04B7/26

Abstract: A method for determining link direction of resources in a wireless communication system, the method performed by a user equipment (UE) includes receiving frame configuration information from a base station, wherein the frame configuration information indicates at least one of default resources and flexible resources in a frame, receiving downlink control information (DCI) format from the base station, and determining link direction of the flexible resources in the frame based on the frame configuration information and the DCI format.

公开(公告)号：US10972242B2

公开(公告)日：2021-04-06

申请号：US16745841

申请日：2020-01-17

Applicant: LG ELECTRONICS INC.

Inventor： Joon Kui Ahn ,  Suck Chel Yang ,  Yun Jung Yi ,  Dong Youn Seo

IPC: H04L5/00 ,  H04W52/32 ,  H04W52/36 ,  H04W52/14 ,  H04W72/04 ,  H04W56/00 ,  H04B17/318 ,  H04L27/26 ,  H04W52/16 ,  H04W74/08 ,  H04W4/00

Abstract: A method and user equipment for performing an uplink transmission in a wireless communication system, are discussed. The method includes allocating transmission power to a first uplink transmission and a second uplink transmission when a total power in a transmission period including at least one or more OFDM symbols exceeds maximum power, wherein each of the first and second uplink transmissions is one of physical uplink shared channel (PUSCH) transmission, physical uplink control channel (PUCCH) transmission, physical random access channel (PRACH) transmission and sounding reference signal (SRS) transmission; and performing the first and second uplink transmissions according to the allocated transmission power, wherein the allocation of the transmission power is performed according to priority information.

公开(公告)号：US10944505B2

公开(公告)日：2021-03-09

申请号：US16920136

申请日：2020-07-02

Applicant: LG ELECTRONICS INC.

Inventor： Dong Wook Roh ,  Joon Kui Ahn ,  Nam Yul Yu ,  Jung Hyun Cho ,  Yu Jin Noh ,  Ki Jun Kim ,  Dae Won Lee

IPC: H04L1/00 ,  H03M13/13 ,  H03M13/05 ,  H03M13/37 ,  H03M13/00 ,  G06F17/16 ,  H04W84/04 ,  H04L5/00 ,  H04W72/04 ,  H03M13/29

Abstract: A method for channel-coding information bits using a code generation matrix including 32 rows and A columns corresponding to length of the information bits includes, channel-coding the information bits having “A” length using basis sequences having 32-bit length corresponding to columns of the code generation matrix, and outputting the channel-coded result as an output sequence. If “A” is higher than 10, the code generation matrix is generated when (A-10) additional basis sequences were added as column-directional sequences to a first or second matrix. The first matrix is a TFCI code generation matrix composed of 32 rows and 10 columns used for TFCI coding. The second matrix is made when at least one of an inter-row location or an inter-column location of the first matrix was changed. The additional basis sequences satisfy a value 10 of a minimum Hamming distance.

公开(公告)号：USRE48277E1

公开(公告)日：2020-10-20

申请号：US15438431

申请日：2017-02-21

Applicant: LG ELECTRONICS INC.

Inventor： Dae Won Lee ,  Ki Jun Kim ,  Joon Kui Ahn

IPC: H04W72/02 ,  H04L1/16 ,  H04L1/18

Abstract: A method of transmitting uplink signals is disclosed. The method includes transmitting, by a user equipment, periodic control information on a Physical Uplink Control Channel (PUCCH) at a predetermined period, dropping the periodic control information and multiplexing uplink signals except the periodic control information when the user equipment is operating in subframe bundling transmission mode where the uplink signals are transmitted in a plurality of consecutive subframes, and transmitting the multiplexed uplink signals on a Physical Uplink Shared Channel (PUSCH).

公开(公告)号：US10673667B2

公开(公告)日：2020-06-02

申请号：US16023910

申请日：2018-06-29

Applicant: LG ELECTRONICS INC.

Inventor： Jung Hoon Lee ,  Dae Won Lee ,  Ki Jun Kim ,  Joon Kui Ahn

IPC: H04L5/00 ,  H04L27/26 ,  H04L25/02

Abstract: A method and device for generating a reference signal sequence are discussed. The method includes generating the reference signal sequence, and transmitting the reference signal sequence, wherein the reference signal sequence is defined by a specific equation based on a pseudo-random sequence.

公开(公告)号：US10594444B2

公开(公告)日：2020-03-17

申请号：US15960811

申请日：2018-04-24

Applicant: LG ELECTRONICS INC.

Inventor： Dong Youn Seo ,  Min Gyu Kim ,  Han Byul Seo ,  Joon Kui Ahn ,  Suck Chel Yang

IPC: H04L1/18 ,  H04L5/00 ,  H04L5/14 ,  H04W72/14 ,  H04W72/12 ,  H04L5/16 ,  H04W88/08

Abstract: A method for transmitting data, which is performed by a user equipment (UE), includes receiving, through a first carrier, an uplink (UL) grant for a second carrier, and transmitting UL data through the second carrier according to the UL grant, wherein a UL-DL configuration of the first carrier and a UL-DL configuration of the second carrier are different from each other, and wherein the UL grant includes a time domain resource assignment indicating a starting time for transmitting the UL data.

公开(公告)号：US10548127B2

公开(公告)日：2020-01-28

申请号：US16006035

申请日：2018-06-12

Applicant: LG ELECTRONICS INC.

Inventor： Suck Chel Yang ,  Min Gyu Kim ,  Joon Kui Ahn ,  Dong Youn Seo

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

Abstract: A method is provided for a User Equipment (UE) operating in a wireless communication system. The method includes monitoring a control channel candidate with a downlink control information (DCI) format size in a plurality of search spaces. Each of the plurality of search spaces corresponds to a respective carrier indicator field (CIF) value. The method further includes transmitting or receiving data using downlink control information which is detected by monitoring the control channel candidate. In a state that control channel candidates have different values of carrier indicator field for the DCI format size, the control channel candidate with the DCI format size is received in any search space corresponding to any of the different values of carrier indicator field for the DCI format size.