公开(公告)号：US20180049225A1

公开(公告)日：2018-02-15

申请号：US15694610

申请日：2017-09-01

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sunyoung LEE ,  Jaewook LEE

IPC: H04W72/12 ,  H04L5/00

Abstract: Provided is a method and an apparatus for transmitting user equipment (UE) assistance information for a semi-persistent scheduling (SPS) to a target evolved NodeB (eNB) in a wireless communication system. A source eNB in a handover, receives the UE assistance information for the SPS from a UE, and transmits the UE assistance information for the SPS to the target eNB. The UE assistance information for the SPS may include a SPS period and a time offset.

公开(公告)号：US20180041413A1

公开(公告)日：2018-02-08

申请号：US15554618

申请日：2016-03-15

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE

IPC: H04L12/26 ,  H04W24/10

CPC classification number: H04L43/0852 ,  H04L1/1812 ,  H04L43/106 ,  H04W12/02 ,  H04W24/10 ,  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 packet delay calculation in a PDCP entity in a wireless communication system, the method comprising: 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.

公开(公告)号：US20180035485A1

公开(公告)日：2018-02-01

申请号：US15728978

申请日：2017-10-10

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Seungjune YI

IPC: H04W76/06 ,  H04W16/32 ,  H04W76/04 ,  H04W88/12

CPC classification number: H04W16/32 ,  H04W36/0069 ,  H04W76/27 ,  H04W76/34 ,  H04W76/38 ,  H04W88/12

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for deactivating SCells during SCG change procedure in the wireless communication system, the method comprising: configuring a PCell (Primary Cell) in a master base station (BS) and a PSCell (Primary-Secondary Cell) and one or more SCells (Secondary Cells) in a secondary BS; receiving an RRC (Radio Resource Control) reconfiguration message indicating a SCG (Secondary Cell Group) change procedure while maintaining a connection with the master base station; and deactivating the one or more SCells in the secondary BS if the PSCell is not changed by the SCG change procedure.

公开(公告)号：US20180014284A1

公开(公告)日：2018-01-11

申请号：US15644595

申请日：2017-07-07

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/1278 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0096 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0446 ,  H04W80/02

Abstract: In the present invention, a user equipment (UE) receives semi-persistent scheduling (SPS) configuration information on N SPS resource configurations, where N is an integer larger than 1. The UE transmits an SPS status information indicating activation or deactivation status for each of the N SPS resource configurations.

公开(公告)号：US20170374632A1

公开(公告)日：2017-12-28

申请号：US15529955

申请日：2016-01-12

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Seungjune YI

IPC: H04W52/36 ,  H04W72/04 ,  H04W76/04 ,  H04W76/02

CPC classification number: H04W52/365 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0098 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for de-configuring a cell from PUCCH resource in a carrier aggregation system, the method comprising: configuring a Secondary Cell (SCell) with Physical Uplink Control Channel (PUCCH) resource; receiving a signaling indicating that the PUCCH resource is de-configured from the SCell; de-configuring the PUCCH resource from the SCell according to the signaling; and triggering a Power Headroom Reporting (PHR) when the PUCCH resource is de-configured from the SCell.

公开(公告)号：US20170347369A1

公开(公告)日：2017-11-30

申请号：US15604050

申请日：2017-05-24

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Seungjune YI

IPC: H04W72/12 ,  H04L5/16

CPC classification number: H04L5/16 ,  H04L5/003 ,  H04W72/1284

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting, by a user equipment (UE), data in a wireless communication system, the method comprising: receiving a physical downlink control channel (PDCCH) scheduling a physical downlink shared channel (PDSCH); triggering transmission of a scheduling request (SR); and if a transmission time interval (TTI) for an SR transmission is part of reception of the PDSCH, instructing a physical layer to transmit the SR after the PDSCH reception is completed.

公开(公告)号：US20170332434A1

公开(公告)日：2017-11-16

申请号：US15526151

申请日：2015-11-30

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Seungjune YI ,  Sunghoon JUNG ,  Sunyoung LEE

IPC: H04W76/04 ,  H04W8/00

Abstract: A method and apparatus for configuring a prohibit timer for a sidelink transmission in a wireless communication system is provided. A user equipment (UE) configures a prohibit timer for the sidelink transmission for a specific channel, starts the prohibit timer when a number of data units transmitted via the specific channel reaches to a specific number, and prohibits the sidelink transmission while the prohibit timer is running

公开(公告)号：US20170238337A1

公开(公告)日：2017-08-17

申请号：US15585983

申请日：2017-05-03

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Seungjune YI

IPC: H04W72/12 ,  H04W76/02 ,  H04W28/02

CPC classification number: H04W72/1289 ,  H04W28/0278 ,  H04W28/06 ,  H04W28/065 ,  H04W72/1284 ,  H04W72/14 ,  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 canceling scheduling requests triggered by a sidelink buffer status report in a D2D communication system, the method comprising: receiving an uplink grant while one or more Scheduling Requests (SRs) are pending, wherein all of the one or more SRs are triggered by sidelink Buffer Status Report (BSR); generating a MAC (Medium Access Control) PDU (Protocol Data Unit); and canceling the all of the one or more pending SRs if the MAC PDU includes a sidelink BSR MAC CE (Medium Access Control Control Element).

公开(公告)号：US20170118671A1

公开(公告)日：2017-04-27

申请号：US15332962

申请日：2016-10-24

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Seungjune YI

IPC: H04W28/02 ,  H04W4/00 ,  H04W8/00 ,  H04W24/10 ,  H04W72/10

CPC classification number: H04W28/0278 ,  H04B7/2637 ,  H04L67/16 ,  H04W4/70 ,  H04W4/80 ,  H04W8/005 ,  H04W24/10 ,  H04W28/0215 ,  H04W28/0257 ,  H04W72/02 ,  H04W72/10 ,  H04W72/1242 ,  H04W72/1284 ,  H04W72/14 ,  H04W88/02 ,  H04W92/18 ,  Y02D70/21

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 sidelink buffer status reporting in a D2D communication system, the method comprising: configuring a first ProSe destination including at least one first UE and a second ProSe destination including at least one second UE; receiving a first sidelink data for a first sidelink logical channel from an upper layer; receiving a second sidelink data for a second sidelink logical channel from the upper layer while the UE has the first sidelink data for the first logical channel, wherein the second logical channel has a higher priority than a priority of the first sidelink logical channel; and triggering a buffer status reporting the if the first sidelink logical channel and the second sidelink logical channel belong to a same ProSe destination.

公开(公告)号：US20160374110A1

公开(公告)日：2016-12-22

申请号：US15121495

申请日：2015-03-19

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Seungjune YI ,  Sunyoung LEE ,  Sunghoon JUNG

IPC: H04W72/12 ,  H04W4/02

CPC classification number: H04W72/048 ,  H04W4/023 ,  H04W4/90 ,  H04W12/06 ,  H04W28/0278 ,  H04W72/1215 ,  H04W72/1247 ,  H04W72/1284 ,  H04W76/14

Abstract: A method and apparatus for determining priorities of buffer status reports (BSRs) in a wireless communication system is provided. A user equipment (UE) generates a BSR for uplink transmission to a network and a proximity-based services (ProSe) BSR for device-to-device (D2D) transmission between UEs, and prioritizes the BSR for uplink transmission over the ProSe BSR.

Abstract translation: 提供了一种用于确定无线通信系统中的缓冲器状态报告（BSR）的优先级的方法和装置。 用户设备（UE）生成用于上行链路传输的BSR和用于UE之间的设备到设备（D2D）传输的基于邻近的服务（ProSe）BSR，并且通过ProSe BSR对用于上行链路传输的BSR进行优先级排序。