公开(公告)号：US10588160B2

公开(公告)日：2020-03-10

申请号：US15758590

申请日：2016-09-02

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune Yi ,  Sunyoung Lee

IPC: H04W74/08 ,  H04W40/24 ,  H04W76/18 ,  H04W76/14 ,  H04W88/04 ,  H04L29/12 ,  H04W8/00 ,  H04W8/26 ,  H04W88/02 ,  H04W4/80 ,  H04W76/11 ,  H04W84/22 ,  H04W84/04 ,  H04W88/08 ,  H04W80/02 ,  H04W92/18

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for handling an ID collision for D2D communication system, the method performed by a first UE comprising: generating a specific ID of the first UE when the first UE is to communicate with a second UE, transmitting a notification message including the specific ID to an eNB, receiving a response message in response to the notification message from the eNB, and generating another ID different from the specific ID if the response message indicates collision of the specific ID.

公开(公告)号：US10555326B2

公开(公告)日：2020-02-04

申请号：US15567545

申请日：2016-05-11

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune Yi ,  Sunyoung Lee

IPC: H04W72/10 ,  H04W72/14 ,  H04W88/02 ,  H04W88/08

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 a carrier aggregation, the method comprising: configuring with a first cell group including at least one first cell and a second cell group including at least one second cell served by an eNB; configuring a plurality of logical channels, wherein each logical channel of the plurality of logical channels respectively corresponds to one of a first type logical channel that cannot be transmitted to the second cell and a second type logical channel that can be transmitted to the second cell; receiving a uplink grant for the first cell or the second cell; performing a Logical Channel Prioritization (LCP) procedure.

公开(公告)号：US10555208B2

公开(公告)日：2020-02-04

申请号：US15551857

申请日：2016-03-08

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Seungjune Yi

IPC: H04W28/02 ,  H04W72/12 ,  H04W80/02 ,  H04W24/10

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 buffer status reporting in a wireless communication system, the method comprising: triggering a BSR in a MAC entity; generating a first BSR MAC CE including information of an amount of data available for transmission in RLC and PDCP entities and a second BSR MAC CE including information of an amount of data available for transmission in the PDCP entity; and transmitting a MAC PDU including the first and second BSR MAC CEs to a corresponding eNB.

公开(公告)号：US10548161B2

公开(公告)日：2020-01-28

申请号：US15742012

申请日：2016-07-18

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Seungjune Yi

IPC: H04W72/12 ,  H04W72/04 ,  H04W28/02 ,  H04L12/24 ,  H04L5/00 ,  H04W16/24 ,  H04W88/02

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for configuring SPS resources in wireless communication system, the method comprising: configuring a plurality of cells; receiving information for semi-persistent scheduling (SPS) resource configuration with an indication indicating at least one cell among the plurality of cells on which the SPS resource configuration is to be configured; and configuring a set of SPS resources based on the SPS resource configuration on the at least one cell indicated by the indication.

公开(公告)号：US10547377B2

公开(公告)日：2020-01-28

申请号：US15115015

申请日：2015-01-21

Applicant: LG Electronics Inc.

Inventor： Seungjune Yi ,  Youngdae Lee ,  Sunyoung Lee

IPC: H04B7/26 ,  H04L29/12 ,  H04L1/00 ,  H04W28/06 ,  H04W76/14

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting, to a second UE, a first MAC PDU (Medium Access Control Protocol Data Unit) including a first Identity (ID) of the first UE; receiving, from the second UE, a second MAC PDU including a second ID; checking whether the second ID is same as the first ID or not; generating a third ID of the first UE if the second ID is same as the first ID and transmitting, to the second UE, a third MAC PDU including the third ID of the first UE.

公开(公告)号：US10536967B2

公开(公告)日：2020-01-14

申请号：US16267716

申请日：2019-02-05

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Seungjune Yi

IPC: H04W72/00 ,  H04W72/14 ,  H04W72/04 ,  H04W76/14

Abstract: A method for transmitting sidelink data by a user equipment (UE) in a wireless communication system, includes determining whether more sidelink data is available in a Sidelink Traffic Channel (STCH) than can be transmitted in a current Sidelink Control (SC) period; selecting a sidelink grant from a resource pool when more sidelink data is available in the STCH than can be transmitted in the current SC period; and transmitting sidelink data available in the STCH based on the selected sidelink grant, wherein the UE considers the selected sidelink grant to be a configured sidelink grant occurring in those time intervals starting at the beginning of an available SC period which starts at least N time intervals after a time interval in which the sidelink grant was selected, where N is a positive integer.

公开(公告)号：US10531405B2

公开(公告)日：2020-01-07

申请号：US16213495

申请日：2018-12-07

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Seungjune Yi

IPC: H04W52/36 ,  H04W24/10 ,  H04W52/34

Abstract: A method for a User Equipment, UE, operating in a wireless communication system, includes triggering power headroom reports (PHRs), in a first Medium Access Control (MAC), entity and a second MAC entity when a first type event occurs in the second MAC entity, wherein the UE is configured with the first MAC entity corresponding to a first base station and the second MAC entity corresponding to a second base station for a radio bearer; triggering a PHR in the second MAC entity only, when a second type event occurs in the second MAC entity, wherein the first type event includes: there are uplink resources allocated for transmission on any cell of the second MAC entity and a required power backoff for the any cell of the second MAC entity has changed more than a threshold, or wherein the first type event includes: there is uplink transmission on any cell of the second MAC entity and a required power backoff for the any cell of the second MAC entity has changed more than a threshold.

公开(公告)号：US10455443B2

公开(公告)日：2019-10-22

申请号：US15757967

申请日：2016-10-11

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Seungjune Yi

IPC: H04W24/10 ,  H04W76/23 ,  H04W76/00 ,  H04W72/12 ,  H04W92/18

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 priority list reporting in a D2D communication system, the method comprising: configuring a plurality of sidelink logical channels with a respective priority; checking whether one or more priorities of sidelink logical channels configured to the UE change or not when a new sidelink logical channel is configured, or when a configured sidelink logical channel is released; triggering a priority list reporting including information of priority of sidelink logical channels configured for the UE currently if the UE considers that the one or more priorities of sidelink logical channels configured to the UE change; and transmitting the priority list reporting to an eNode-B.

公开(公告)号：US10448441B2

公开(公告)日：2019-10-15

申请号：US15739033

申请日：2016-07-06

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune Yi ,  Sunyoung Lee ,  Jaewook Lee

IPC: H04W76/14 ,  H04L1/00 ,  H04L1/18 ,  H04L29/08 ,  H04W28/02 ,  H04W88/04 ,  H04L5/00 ,  H04W4/70 ,  H04W76/10

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for receiving a priority in a D2D communication system, the method comprising: receiving an RRC signal for configuring a radio bearer for relay packet reception with a downlink logical channel priority for the radio bearer; and configuring the radio bearer corresponding to the downlink logical channel priority based on the RRC signal, wherein a relay packet received from the radio bearer is transmitted to a second UE based on the downlink logical channel priority.

公开(公告)号：US10419315B2

公开(公告)日：2019-09-17

申请号：US15554618

申请日：2016-03-15

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune Yi ,  Sunyoung Lee

IPC: H04L12/26 ,  H04W80/02 ,  H04W24/10 ,  H04W12/02 ,  H04L1/18

Abstract: A method and device for performing a packet delay calculation in a PDCP entity in a wireless communication system. The method including receiving, by a PDCP transmitter, a PDCP SDU from an upper layer; generating, by the PDCP transmitter, a PDCP data PDU including the PDCP SDU and a time field corresponding to the PDCP SDU, wherein a value of the time field is set to a time when the PDCP SDU received from the upper layer; and transmitting, by the PDCP transmitter, the generated PDCP data PDU to a PDCP receiver.