公开(公告)号：US11160107B2

公开(公告)日：2021-10-26

申请号：US16631821

申请日：2018-07-19

Applicant: LG ELECTRONICS INC.

Inventor： Jeonggu Lee ,  Sunyoung Lee ,  Seungjune Yi

IPC: H04W72/14 ,  H04L1/16 ,  H04W8/24 ,  H04W72/10 ,  H04W80/02

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing a LCP procedure in wireless communication system, the method comprising: receiving multiple uplink (UL) grants, in a state that the UE is configured to one or more logical channels, each of the one or more logical channels being associated with a respective numerology set; wherein each of the multiple UL grants includes information for an associated numerology set; and performing a logical channel prioritization (LCP) procedure using the multiple UL grants in ascending order of a number of logical channels associated with a numerology set for each UL grant. The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.

公开(公告)号：US11096134B2

公开(公告)日：2021-08-17

申请号：US16581907

申请日：2019-09-25

Applicant: LG Electronics Inc.

Inventor： Eunjong Lee ,  Jayeong Kim ,  Sunyoung Lee ,  Jeonggu Lee ,  Hanul Lee

IPC: H04W56/00 ,  H04L12/24 ,  H04W74/08 ,  H04W76/28 ,  H04L12/26

Abstract: A method for calculating a channel busy level (CBL) by a user equipment in a wireless communication system is disclosed. The method comprises monitoring a plurality of synchronization signal/physical broadcast channel (SS/PBCH) blocks within a predetermined window; calculating the CBL by counting dropped SS/PBCH blocks among the plurality of SSBs; configuring parameters for a specific procedure based on the calculated CBL; and performing the specific procedure by using the configured parameters.

公开(公告)号：US11083023B2

公开(公告)日：2021-08-03

申请号：US16621552

申请日：2018-06-15

Applicant: LG Electronics Inc.

Inventor： Sunyoung Lee ,  Jeonggu Lee

IPC: H04W74/08 ,  H04W72/14 ,  H04L1/18 ,  H04W72/04 ,  H04W74/00

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting a random access preamble (hereinafter, message 1); receiving a random access response (hereinafter, message 2) including a first uplink grant and a second uplink grant, as a response to the message 1; performing an initial transmission of a message 3 using the first uplink grant; starting a timer at a time when the initial transmission of a message 3 is performed; and performing a retransmission of the message 3 using the second uplink grant when the timer expires.

公开(公告)号：US10542559B2

公开(公告)日：2020-01-21

申请号：US16314271

申请日：2018-03-13

Applicant: LG ELECTRONICS INC.

Inventor： Jeonggu Lee ,  Sunyoung Lee ,  Seungjune Yi

IPC: H04W52/02 ,  H04W72/12 ,  H04L1/18 ,  H04W76/28 ,  H04L5/16 ,  H04W72/14

Abstract: A user equipment (UE) starts a downlink (DL) discontinuous reception (DRX) retransmission timer for a DL hybrid automatic repeat and request (HARQ) process of the UE. The UE monitors a physical downlink control channel (PDCCH) while the DL DRX retransmission timer for the DL HARQ process is running. The UE stops the DL DRX retransmission timer for the DL HARQ process when the UE receives a PDCCH indicating a uplink (UL) transmission.