公开(公告)号：US20180324611A1

公开(公告)日：2018-11-08

申请号：US15771044

申请日：2016-10-19

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE

IPC: H04W24/08 ,  H04W28/02 ,  H04W76/14 ,  H04W4/08 ,  H04W76/40

CPC classification number: H04W24/08 ,  H04W4/08 ,  H04W28/0278 ,  H04W76/14 ,  H04W76/40 ,  H04W84/042

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 sidelink buffer status reporting in a D2D communication system, the method comprising: transmitting information related to a first destination information list including at least one groupcast destination ID and a second destination information list including at least one unicast destination ID; assigning values of destination index for groupcast to groupcast destinations IDs in listing order in the first destination information list and values of destination index for unicast to unicast destinations IDs in listing order in the second destination information list; and generating and transmitting a SL BSR MAC CE including at least one index type indication indicating whether a corresponding destination index field refers to a unicast destination or a groupcast destination, when SL BSR is triggered.

公开(公告)号：US20180316610A1

公开(公告)日：2018-11-01

申请号：US15769321

申请日：2016-09-02

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Seungjune YI

IPC: H04L12/741

CPC classification number: H04L1/0079 ,  H04L5/001

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting or receiving a MAC PDU in a wireless communication system, the method comprising: setting a LCID field in a MAC subheader to a first value indicating that an eLCID field is included in the MAC subheader when a MAC PDU including the LCID field and the eLCID field is to be generated, setting the eLCID field to a second value identifying a logical channel of a MAC SDU or a type of a MAC CE, and generating and transmitting the MAC PDU including the LCID field and the eLCID field, and the MAC SDU or the MAC CE.

公开(公告)号：US20180262945A1

公开(公告)日：2018-09-13

申请号：US15573814

申请日：2016-05-18

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE

IPC: H04W28/02 ,  H04W72/12 ,  H04W72/14

CPC classification number: H04W72/14 ,  H04L1/18 ,  H04L5/0055 ,  H04W28/0278 ,  H04W28/10 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/1284 ,  H04W76/27

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for triggering a buffer status reporting in a wireless communication system, the method comprising: triggering a buffer status reporting (BSR) when the UE expects that there is uplink data to be generated within a certain time period even though there is currently no uplink data available for transmission; and transmitting the triggered BSR

公开(公告)号：US20180227819A1

公开(公告)日：2018-08-09

申请号：US15887920

申请日：2018-02-02

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sunyoung LEE

IPC: H04W36/18 ,  H04W36/02 ,  H04W36/00 ,  H04W36/36

CPC classification number: H04W36/18 ,  H04W36/0016 ,  H04W36/0061 ,  H04W36/0069 ,  H04W36/023 ,  H04W36/28 ,  H04W36/36

Abstract: For continuous data transmission during a handover procedure, Make-Before-Break handover may be introduced, which maintains source evolved NodeB (eNB) connection after reception of radio resource control (RRC) message for handover. In order to reduce ambiguity of Make-Before-Break handover, the present invention provides receiving a handover command from a network, after receiving the handover command from the network, keeping exchanging data with a source cell, stopping exchanging data with the source cell when a condition is met, and after stopping exchanging data with the source cell, starting exchanging data with a target cell.

公开(公告)号：US20180205807A1

公开(公告)日：2018-07-19

申请号：US15743933

申请日：2016-07-06

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE ,  Jaewook LEE

IPC: H04L29/08 ,  H04L29/06 ,  H04L12/855

CPC classification number: H04L69/321 ,  H04L25/20 ,  H04L29/08 ,  H04L47/2466 ,  H04L69/22 ,  H04W76/14 ,  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 indicating a priority in a D2D communication system, the method comprising: receiving a SDU with a priority corresponding to the SDU from an upper layer; generating a PDU including the SDU and the corresponding priority; and transmitting the PDU to a peer device.

公开(公告)号：US20180205599A1

公开(公告)日：2018-07-19

申请号：US15742012

申请日：2016-07-18

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Seungjune YI

IPC: H04L12/24 ,  H04W72/12 ,  H04W16/24

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：US20180198566A1

公开(公告)日：2018-07-12

申请号：US15743568

申请日：2016-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE

IPC: H04L1/16 ,  H04W28/08 ,  H04W28/02 ,  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 transmitting information for LTE-WLAN aggregation system, the method comprising: checking, by a Packet Data Convergence Protocol (PDCP) entity, whether a FCI transmission condition is met or not; and transmitting Flow Control Information (FCI) when the FCI transmission condition is met.

公开(公告)号：US20180192457A1

公开(公告)日：2018-07-05

申请号：US15739033

申请日：2016-07-06

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE ,  Jaewook LEE

IPC: H04W76/14

CPC classification number: H04W76/14 ,  H04L1/00 ,  H04L1/18 ,  H04L1/1887 ,  H04L1/1896 ,  H04L5/0053 ,  H04L29/08 ,  H04W4/70 ,  H04W28/02 ,  H04W76/10 ,  H04W88/04

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：US20180184312A1

公开(公告)日：2018-06-28

申请号：US15739084

申请日：2016-07-19

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE ,  Hyunjin SHIM

IPC: H04W24/08 ,  H04W24/10 ,  H04L12/26

CPC classification number: H04W24/08 ,  H04L41/5022 ,  H04L43/06 ,  H04L43/0852 ,  H04L43/0858 ,  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 UL packet measurements in a wireless communication system, the method comprising: receiving configuration information for a plurality of logical channels from an eNB, wherein each of the plurality of logical channels is associated with one of a plurality of logical channel priorities, determining a packet delay for a logical channel priority among the plurality of logical channel priorities by calculating packet delays for PDCP SDUs belonging to a set of logical channels having the logical channel priority, and transmitting a report including the logical channel priority and the packet delay for the logical channel priority to the eNB.

公开(公告)号：US20180145795A1

公开(公告)日：2018-05-24

申请号：US15572155

申请日：2016-04-20

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE

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

CPC classification number: H04L1/1812 ,  H04L1/00 ,  H04W28/0205 ,  H04W28/04 ,  H04W72/14 ,  H04W74/006 ,  H04W80/02 ,  H04W84/042

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for determining result of transmission for contention-based PUSCH in a wireless communication system, the method comprising: transmitting a MAC PDU using a CB grant to an eNB; starting a timer when the UE transmits the MAC PDU using the CB grant; monitoring an ACK indication transmitted by the eNB while the timer is running; considering that the MAC PDU transmission using the CB grant is failed if the UE doesn't receive the ACK indication from the eNB until the timer expires; and retransmitting the MAC PDU to the eNB.