公开(公告)号：US09844094B2

公开(公告)日：2017-12-12

申请号：US14415386

申请日：2013-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Youngdae Lee ,  Sungjun Park ,  Seungjune Yi ,  Sunghoon Jung

IPC: G08C17/00 ,  H04W76/04 ,  H04W52/02 ,  H04W72/04

CPC classification number: H04W76/048 ,  H04W52/0209 ,  H04W52/0212 ,  H04W72/042 ,  H04W76/28 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24

Abstract: A method for configuring a DRX (Discontinuous Reception) operation in a wireless communication system, and a wireless device therefore are discussed. The method includes, for example, receiving a first configuration for the DRX; starting a first onDuration timer according to the first configuration; receiving a second configuration for the DRX while the first onDuration timer is running; and stopping the first onDuration timer when the second configuration is received from the transmitter. At least one physical downlink control channel (PDCCH) is not monitored when the first onDuration timer is stopped. The first OnDuration timer is stopped without receiving a DRX Command medium access control (MAC) control element (CE). The method further includes starting a second onDuration timer according to the second configuration; and monitoring at least one PDCCH during an operation time of the second onDuration timer after the second onDuration timer starts according to the second configuration.

公开(公告)号：US09838238B2

公开(公告)日：2017-12-05

申请号：US14768034

申请日：2014-02-11

Applicant: LG ELECTRONICS INC.

Inventor： Sungjun Park ,  Sunyoung Lee ,  Sunghoon Jung ,  Youngdae Lee ,  Seungjune Yi

IPC: H04L27/26 ,  H04L5/00 ,  H04L1/18

CPC classification number: H04L27/2666 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0055

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for reconfiguring a receiver bandwidth by a UE (User Equipment) in the wireless communication system, the method comprising: receiving a message related to SCell activation or deactivation command; determining whether the receiver bandwidth can be reconfigured before a specific time of a HARQ feedback transmission for the message; and reconfiguring the receiver bandwidth before the HARQ feedback transmission for the message if the receiver bandwidth can be reconfigured before the specific time.

公开(公告)号：US09781630B2

公开(公告)日：2017-10-03

申请号：US14897173

申请日：2014-07-09

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune Yi ,  Sunyoung Lee ,  Sungjun Park

IPC: H04J3/24 ,  H04W28/06 ,  H04W74/06

CPC classification number: H04W28/065 ,  H04W74/06

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for segmenting and reordering a RLC status PDUs in the wireless communication system, the method comprising: generating an RLC status PDU (Radio Link Control status Protocol Data Unit); segmenting the generated RLC status PDU if a size of transmitting resource is smaller than a size of the generated RLC status PDU; generating a plurality of Segment RLC status PDUs, wherein each Segment RLC status PDU has a segment of the generated RLC status PDU and a RLC header including segmentation information; and transmitting the plurality of Segment RLC status PDUs.

公开(公告)号：US09769841B2

公开(公告)日：2017-09-19

申请号：US14793231

申请日：2015-07-07

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Seungjune Yi

IPC: H04W76/02 ,  H04W72/12 ,  H04W52/36 ,  H04W80/02 ,  H04W28/02 ,  H04W72/10 ,  H04W92/18

CPC classification number: H04W72/1242 ,  H04W28/0278 ,  H04W52/365 ,  H04W72/1284 ,  H04W76/14 ,  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 processing a PDCP reordering function in a dual connectivity system, the method comprising: generating a MAC PDU (Medium Access Control Protocol Data Unit) if both of a PHR (Power Headroom Reporting) and a sidelink BSR (Buffer Status Reporting) are generated while the UE communicates with other UEs directly using a sidelink; and transmitting the MAC PDU, wherein the PHR is prioritized over the sidelink BSR when the UE prioritizes between the PHR and the sidelink BSR in the generated MAC PDU.

公开(公告)号：US09674867B2

公开(公告)日：2017-06-06

申请号：US14835283

申请日：2015-08-25

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Seungjune Yi

IPC: H04W72/14 ,  H04W28/06

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：US09628586B2

公开(公告)日：2017-04-18

申请号：US14473316

申请日：2014-08-29

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune Yi ,  Sunyoung Lee

IPC: H04L29/06 ,  H04W12/00 ,  H04W80/00

CPC classification number: H04L69/04 ,  H04L1/1841 ,  H04L69/14 ,  H04W12/00 ,  H04W12/02 ,  H04W80/00 ,  H04W80/02

Abstract: PDCP operations in a wireless communication system supporting dual connectivity are disclosed. According to this scheme, when the PDCP of the UE receives PDCP PDU from two RLCs, the PDCP reordering is performed first on the received PDCP PDU. Then, deciphering and decompressing are performed after the PDCP reordering.

公开(公告)号：US09591600B2

公开(公告)日：2017-03-07

申请号：US14647541

申请日：2014-01-09

Applicant: LG Electronics Inc.

Inventor： Sunyoung Lee ,  Sunghoon Jung ,  Sungjun Park ,  Seungjune Yi

IPC: H04W4/00 ,  H04W56/00 ,  H04L1/18 ,  H04W8/22 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W56/004 ,  H04L1/1812 ,  H04W8/22 ,  H04W56/0045 ,  H04W88/02 ,  H04W88/08

Abstract: A method for reporting TAT (time alignment timer) status information at a user equipment (UE) in a wireless communication system is disclosed. The method includes a step of reporting the TAT status information for at least one TAG (time alignment group) to a network when a condition is met, wherein the TAT status information indicates whether the TAT for at least one TAG is running or not.

Abstract translation: 公开了一种用于在无线通信系统中的用户设备（UE）处报告TAT（时间对准定时器）状态信息的方法。 该方法包括当满足条件时向网络报告至少一个TAG（时间对齐组）的TAT状态信息的步骤，其中TAT状态信息指示至少一个TAG的TAT是否正在运行。

公开(公告)号：US09560604B2

公开(公告)日：2017-01-31

申请号：US14904463

申请日：2014-08-01

Applicant: LG Electronics Inc.

Inventor： Sunyoung Lee ,  Sungjun Park ,  Sunghoon Jung ,  Youngdae Lee ,  Seungjune Yi

IPC: H04B7/00 ,  H04W52/36 ,  H04W52/34 ,  H04W72/12

CPC classification number: H04W52/365 ,  H04W52/34 ,  H04W72/12

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for power headroom reporting in the wireless communication system, the method comprising: determining a first weight factor for the first BS and a second weigh factor for the second BS if a sum of a power headroom (PH) for the first BS or a PH for the second BS is more than a PH of activated cells of the UE; reducing a size of the PH for the first BS by using the first weight factor; and reducing a size of PH for the second BS by using the second weight factor.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说，本发明涉及一种用于无线通信系统中的功率余量报告的方法和装置，该方法包括：确定第一BS的第一权重因子和第二BS的第二加权因子， 用于第一BS的功率余量（PH）或第二BS的PH大于UE的激活小区的PH; 通过使用第一加权因子来减小第一BS的PH的大小; 以及通过使用第二加权因子来减小第二BS的PH的大小。

公开(公告)号：US20160337895A1

公开(公告)日：2016-11-17

申请号：US15113964

申请日：2015-02-25

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Seungjune Yi

IPC: H04W28/02 ,  H04L12/861 ,  H04W76/02

CPC classification number: H04W28/0263 ,  H04L49/90 ,  H04W28/0205 ,  H04W28/06 ,  H04W76/15 ,  H04W84/042 ,  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 calculating and reporting a data available for transmission in a PDCP entity in a dual connectivity system, the method comprising: triggering an event for reporting an amount of data available for transmission in a PDCP (Packet Data Convergence Protocol) entity, wherein the PDCP entity is mapped to two RLC (Radio Link Control) entities and two MAC (Medium Access Control); and reporting the amount of data available for transmission in the PDCP entity as zero to the first BS and the second BS.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说，本发明涉及一种用于计算和报告可用于双连接系统中的PDCP实体中的传输的数据的方法和装置，所述方法包括：触发用于报告可用于传输的数据量的事件 PDCP（分组数据会聚协议）实体，其中PDCP实体被映射到两个RLC（无线电链路控制）实体和两个MAC（媒体访问控制）; 并且向PDCP实体报告可用于在PDCP实体中传输的数据量为零到第一BS和第二BS。

公开(公告)号：US09491075B2

公开(公告)日：2016-11-08

申请号：US14431783

申请日：2013-10-17

Applicant: LG Electronics Inc.

Inventor： Sunyoung Lee ,  Sungjun Park ,  Seungjune Yi ,  Sunghoon Jung

IPC: H04L12/26 ,  H04W24/10

CPC classification number: H04L43/0852 ,  H04W24/10

Abstract: End-to-end latency measurement scheme is discloses. In this scheme, the UE receives a request message from a network. This request message requests the UE to report transmission or reception timing information. And, the transmission or reception timing information may be for a latency measurement. Thereafter, the UE transmits the transmission or reception timing information to the network.

Abstract translation: 公开了端对端延迟测量方案。 在该方案中，UE从网络接收请求消息。 该请求消息请求UE报告发送或接收定时信息。 并且，发送或接收定时信息可以用于延迟测量。 此后，UE向网络发送发送或接收定时信息。