公开(公告)号：US20180343584A1

公开(公告)日：2018-11-29

申请号：US15775720

申请日：2017-04-27

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE

IPC: H04W28/06 ,  H04L12/801 ,  H04W72/12

CPC classification number: H04W28/065 ,  H04L47/34 ,  H04L69/324 ,  H04W72/042 ,  H04W72/1289

Abstract: In the present invention, the transmitting device attaches a sequence number (SN) for each of service data unit (SDU) elements to generate a protocol data unit (PDU) containing the SDU elements. Each of the SDU elements is a SDU or SDU segment. The PDU includes the SDU elements and respective SNs for the SDU elements. The PDU includes an indicator for each of the SDU elements, and the indicator indicating whether a corresponding SDU element is a SDU or SDU segment.

公开(公告)号：US20180332606A1

公开(公告)日：2018-11-15

申请号：US15775948

申请日：2016-12-19

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sunghoon JUNG ,  Sunyoung LEE

IPC: H04W72/12 ,  H04W4/40

CPC classification number: H04W72/1289 ,  H04W4/40 ,  H04W72/042

Abstract: A method and apparatus for determining validity of a semi-persistent scheduling (SPS) resource across multiple cells in a wireless communication system is provided. A user equipment (UE) receives a SPS resource configuration including time information related to validity of the SPS resource configuration from a network, and determines whether the SPS resource configuration is valid or not according to the time information.

公开(公告)号：US20180279162A1

公开(公告)日：2018-09-27

申请号：US15763079

申请日：2016-09-05

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE

IPC: H04W28/02 ,  H04W72/12 ,  H04L12/851 ,  H04W76/14 ,  H04W76/27

CPC classification number: H04W28/0278 ,  H04L47/24 ,  H04W72/1242 ,  H04W72/1247 ,  H04W76/14 ,  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 transmitting a BSR in a D2D communication system, the method comprising: configuring a plurality of sidelink logical channels, wherein each of the plurality of sidelink logical channels is associated with one of a plurality of priorities, configuring a plurality of LCGs to which the plurality of sidelink logical channels belong, and transmitting a BSR using the one or more logical channel groups.

公开(公告)号：US20180270702A1

公开(公告)日：2018-09-20

申请号：US15986277

申请日：2018-05-22

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Seungjune YI ,  Sungjun PARK

IPC: H04W28/02 ,  H04W72/12

Abstract: A method for a user equipment (UE) operating in a wireless communication system including a first base station (BS) and a second BS, includes configuring a first medium access control (MAC) entity to map a first logical channel set transmitting first data to the first BS and a second MAC entity to map a second logical channel set transmitting second data to the second BS, wherein the first logical channel set includes one or more logical channels and the second logical channel set includes one or more logical channels, if the first data belongs to a logical channel having a higher priority than priorities of logical channels for which data is already available for transmission in the first logical channel set, triggering, by the first MAC entity, a first buffer status report to the first BS regardless of priorities of logical channels of the second logical channel set.

公开(公告)号：US20180255559A1

公开(公告)日：2018-09-06

申请号：US15757967

申请日：2016-10-11

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Seungjune YI

IPC: H04W72/10 ,  H04W72/12

CPC classification number: H04W24/10 ,  H04W72/1278 ,  H04W76/00 ,  H04W76/23 ,  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：US20180255512A1

公开(公告)日：2018-09-06

申请号：US15753743

申请日：2016-07-18

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Seungjune YI

IPC: H04W52/02 ,  H04W72/04

CPC classification number: H04W52/0206 ,  H04W52/0229 ,  H04W52/0235 ,  H04W72/042 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/23 ,  Y02D70/24

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for activating or deactivating a cell in a wireless communication system, the method comprising: receiving an A/D MAC CE on a specific cell among the plurality of cells, wherein all of values of Ci fields of the A/D MAC CE are set to a same value, and performing activation or deactivation of the specific cell according to the same value.

公开(公告)号：US20180199287A1

公开(公告)日：2018-07-12

申请号：US15862571

申请日：2018-01-04

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Seungjune YI

IPC: H04W52/02 ,  H04W72/04

CPC classification number: H04W52/0216 ,  H04W4/70 ,  H04W72/042 ,  H04W72/0446 ,  Y02D70/00 ,  Y02D70/10 ,  Y02D70/12 ,  Y02D70/1224 ,  Y02D70/124 ,  Y02D70/1242 ,  Y02D70/126 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/20 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24

Abstract: A user equipment configures multiple physical downlinnk control channel (PDCCH) reception opportunities per PDCCH subframe. The UE monitors a PDCCH in each PDCCH reception opportunity if a counter does not reach a maximum value for the counter. The UE increases the counter by one every PDCCH reception opportunity, wherein the UE increase the counter by more than one in a PDCCH subframe.

公开(公告)号：US20180199230A1

公开(公告)日：2018-07-12

申请号：US15741986

申请日：2016-06-22

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Seungjune YI

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

CPC classification number: H04W28/0278 ,  H04W24/10 ,  H04W28/0247 ,  H04W28/10 ,  H04W72/1284 ,  H04W72/14 ,  H04W76/10 ,  H04W88/06

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for cancelling BSR or SR in dual connectivity, the method comprising: receiving an UL data from an upper layer, triggering a BSR (or SR) for a first eNB due to the UL data, transmitting, to a second eNB, at least a part of the UL data using an UL grant received from the second eNB, and cancelling the triggered BSR (or pending SR) when an amount of data available for transmission to be transmitted to the first eNB changes to zero due to the transmission of the at least a part of the UL data, even if an UL grant in response to the triggered BSR (or pending SR) is not received from the first eNB.

公开(公告)号：US20180132279A1

公开(公告)日：2018-05-10

申请号：US15570309

申请日：2016-04-20

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE

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

CPC classification number: H04W74/08 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/0053 ,  H04L5/0091 ,  H04W28/0294 ,  H04W72/04 ,  H04W74/004

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing RLC retransmission based on contention-based PUSCH in a wireless communication system, the method comprising: transmitting a MAC PDU including at least one RLC PDU received from a RLC entity and an identifier of the UE using a CB grant to an eNB; determining whether the MAC PDU transmission using the CB grant is failed or not; indicating result of the determining for the MAC PDU transmission using the CB grant; receiving the at least one RLC PDU at a next transmission opportunity if the MAC PDU transmission using the CB grant is failed, without considering that RLC status report including NACK for the at least one RLC PDU is not received.

公开(公告)号：US20180124836A1

公开(公告)日：2018-05-03

申请号：US15794523

申请日：2017-10-26

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo HONG ,  Sunyoung LEE ,  Seungjune YI

IPC: H04W74/08 ,  H04W72/12 ,  H04W72/04 ,  H04W48/16

CPC classification number: H04W74/0833 ,  H04W48/16 ,  H04W72/042 ,  H04W72/048 ,  H04W72/1289 ,  H04W74/006 ,  H04W74/008 ,  H04W74/0866

Abstract: In the present invention, a user equipment (UE) receives physical random access channel (PRACH) configuration information. The UE determines a part of PRACH resources among PRACH resources configured based on the PRACH configuration information, if a random access (RA) procedure is triggered. The UE performs the RA procedure using only the determined part of the PRACH resources. The PRACH configuration information includes a periodicity value N, expressed in number of configured PRACH resources. The determined part of PRACH resources are every N-th configured PRACH resource, starting from a specific PRACH resource for the RA procedure, among the PRACH resources configured based on the PRACH configuration information.