公开(公告)号：US20150031366A1

公开(公告)日：2015-01-29

申请号：US14513919

申请日：2014-10-14

Applicant: LG ELECTRONICS, INC.

Inventor： Sung Min LEE ,  Sung Duck CHUN ,  Seung June YI ,  Sung Hoon JUNG ,  Young Dae LEE ,  Sung Jun PARK

IPC: H04W24/10 ,  H04W36/00

CPC classification number: H04W36/0005 ,  H04W24/10 ,  H04W76/27

Abstract: A method and apparatus of reporting logged measurements of an user equipment in a wireless communication system is provided. The user equipment in a Radio Resource Control (RRC) connected mode receives from a base station a Minimization of Drive Tests (MDT) configuration. The user equipment transitions from the RRC connected mode to an RRC idle mode and logs measurements based on the MDT configuration. The user equipment transmits to the base station a logging indicator indicating an availability of the logged measurement.

Abstract translation: 提供一种在无线通信系统中报告用户设备的记录测量的方法和装置。 在无线电资源控制（RRC）连接模式中的用户设备从基站接收最小化驱动测试（MDT）配置。 用户设备从RRC连接模式转换到RRC空闲模式，并记录基于MDT配置的测量。 用户设备向基站发送指示所记录的测量的可用性的日志记录指示符。

公开(公告)号：US20140334385A1

公开(公告)日：2014-11-13

申请号：US14340339

申请日：2014-07-24

Applicant: LG ELECTRONICS INC.

Inventor： Young Dae LEE ,  Seung June YI ,  So Young LEE

IPC: H04L12/801 ,  H04W28/06

CPC classification number: H04W74/04 ,  H04L1/1685 ,  H04L1/1809 ,  H04L1/1832 ,  H04L1/187 ,  H04L1/1877 ,  H04L1/188 ,  H04L47/225 ,  H04L47/34 ,  H04W28/04 ,  H04W28/06 ,  H04W28/065

Abstract: A method of moving a receiving window in a wireless mobile communication system, wherein the AM RLC of the transmitting side sends information of the last discarded SDU regardless of continuity of the discarded SDUs. The AM RLC of the receiving side checks whether all SDUs from the start point of the receiving window up to the last discarded SDU are successfully received, delivers the SDUs that are successfully received to an upper layer, and discard only those SDUs that are not successfully received.

Abstract translation: 一种在无线移动通信系统中移动接收窗口的方法，其中发送侧的AM RLC发送最后丢弃的SDU的信息，而不管丢弃的SDU的连续性。 接收侧的AM RLC检查从接收窗口起始点到最后丢弃的SDU的所有SDU是否被成功接收，将成功接收的SDU传送到上层，并且仅丢弃那些未成功接收的SDU 收到了

公开(公告)号：US20140301266A1

公开(公告)日：2014-10-09

申请号：US14309719

申请日：2014-06-19

Applicant: LG Electronics Inc.

Inventor： Sung Duck CHUN ,  Young Dae LEE ,  Sung Jun PARK ,  Seung June YI

IPC: H04W52/02 ,  H04W72/12

CPC classification number: H04W52/0251 ,  H04W52/0216 ,  H04W52/0229 ,  H04W72/1289 ,  H04W76/27 ,  H04W76/28 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/24 ,  Y02D70/25

Abstract: A method of monitoring a control channel in a wireless communication system includes monitoring a physical down-link control channel (PDCCH) during a monitored duration, wherein the monitored duration is a part of a discontinuous reception (DRX) period, the DRX period specifying the periodic repetition of the monitored duration followed by a non-monitored duration. By monitoring a control channel during a DRX period, battery consumption of a user equipment can be reduced and an operation time of the user equipment can be increased.

Abstract translation: 一种在无线通信系统中监视控制信道的方法包括在所监视的持续时间内监视物理下行链路控制信道（PDCCH），其中所监视的持续时间是不连续接收（DRX）周期的一部分，DRX周期指定 监视的持续时间的周期性重复，随后是非监视的持续时间。 通过在DRX周期期间监视控制信道，可以减少用户设备的电池消耗，并且可以增加用户设备的操作时间。

公开(公告)号：US20130136082A1

公开(公告)日：2013-05-30

申请号：US13747254

申请日：2013-01-22

Applicant: LG ELECTRONICS INC.

Inventor： Seung Hyun KANG ,  Young Dae LEE ,  Sung Duck CHUN ,  Sung Jun PARK ,  Seung June YI

IPC: H04W74/08

CPC classification number: H04W74/0833 ,  H04W52/0216 ,  H04W72/14 ,  H04W74/006 ,  H04W74/0866 ,  Y02D70/1242 ,  Y02D70/1262

Abstract: Disclosed are methods for prompt re-direction of uplink access of a specific user equipment and controlling random access. Specifically, for initial random access to a network, if a user equipment (UE) transmits a preamble (S201), which includes information related to random access, to a network node, the network node sends grant/rejection information of the preamble and re-direction information as a response message to the preamble (S203) to the UE.

Abstract translation: 公开了用于迅速重新指定特定用户设备的上行链路接入并控制随机接入的方法。 具体地说，对于网络的初始随机接入，如果用户设备（UE）向网络节点发送包括与随机接入有关的信息的前导码（S201），则网络节点发送前同步码的授权/拒绝信息 方向信息作为到前导码的响应消息（S203）。

公开(公告)号：US20130136044A1

公开(公告)日：2013-05-30

申请号：US13752186

申请日：2013-01-28

Applicant: LG ELECTRONICS INC.

Inventor： Sung Duck CHUN ,  Young Dae LEE ,  Sung Jun PARK ,  Seung June YI

IPC: H04W24/00

CPC classification number: H04W74/06 ,  H04L1/1685 ,  H04L1/1874 ,  H04W24/00 ,  H04W28/0278

Abstract: A method of generating a data block for performing a polling procedure in a wireless communication system, a method of transmitting data and a method of performing a polling procedure are disclosed. A protocol layer performs the polling procedure for requesting a receiving side to transmit status report if there are no data to be transmitted to the receiving side in both a transmission buffer and a retransmission buffer. When determining whether there are no data to be transmitted to the receiving side in the retransmission buffer, it is preferable that a data block for which retransmission request information is not received from the receiving side is excluded.

公开(公告)号：US20130044737A1

公开(公告)日：2013-02-21

申请号：US13657679

申请日：2012-10-22

Applicant: LG ELECTRONICS INC.

Inventor： Sung Duck CHUN ,  Young Dae LEE ,  Sung Jun PARK ,  Seung June YI

IPC: H04W72/04

CPC classification number: H04W74/0833 ,  H04W56/0005 ,  H04W72/0413

Abstract: A method of controlling uplink synchronization state at a user equipment in a mobile communication system is disclosed. The method of controlling an uplink synchronization state at a user equipment in a mobile communication system comprises receiving control information associated with controlling uplink synchronization state of the user equipment from a network, releasing uplink resources allocated from the network if the uplink synchronization state is shifted from a synchronization state to an asynchronous state based on the control information.

Abstract translation: 公开了一种在移动通信系统中的用户设备处控制上行链路同步状态的方法。 控制移动通信系统中的用户设备的上行链路同步状态的方法包括从网络接收与控制用户设备的上行链路同步状态相关联的控制信息，如果上行链路同步状态从 基于控制信息将异步状态的同步状态。

公开(公告)号：US20180295542A1

公开(公告)日：2018-10-11

申请号：US16006272

申请日：2018-06-12

Applicant: LG ELECTRONICS INC.

Inventor： Seung June YI ,  Woon Young YEO ,  So Young LEE

IPC: H04W28/14 ,  H04W52/46 ,  H04B7/06 ,  H04W52/24 ,  H04B7/155 ,  H04L1/00 ,  H04L1/06 ,  H04L1/08 ,  H04L1/18 ,  H04W52/14 ,  H04W24/02 ,  H04L29/06 ,  H04L12/801 ,  H04L12/841 ,  H04L27/26 ,  H04L5/00 ,  H04W52/22

Abstract: A timer for processing data blocks is proposed for a receiver of a mobile communications system. If the timer is not running, the timer is started based a data block. The data block has a sequence number higher than a sequence number of another data block that was first expected to be received. If the timer is stopped or expires, the timer is based on a highest sequence number of a data block among data blocks that cannot be delivered to a higher entity. The timer can be used to prevent a stall condition in mobile communications.

公开(公告)号：US20170311287A1

公开(公告)日：2017-10-26

申请号：US15633024

申请日：2017-06-26

Applicant: LG ELECTRONICS INC.

Inventor： Young-Dae LEE ,  Sungduck CHUN ,  Sung Jun PARK ,  Seung June YI

IPC: H04W72/00 ,  H04W48/12 ,  H04W28/06 ,  H04W84/04 ,  H04W92/10

CPC classification number: H04L5/0053 ,  H04L1/1812 ,  H04L5/0005 ,  H04L5/003 ,  H04W4/06 ,  H04W28/06 ,  H04W48/12 ,  H04W48/16 ,  H04W72/005 ,  H04W84/042 ,  H04W92/10

Abstract: A method for receiving system information, the method includes receiving, by a mobile terminal, a first block of second system information from a base station, wherein the first block of second system information includes scheduling information related to a plurality of second blocks of second system information; determining, by the mobile terminal, on which resource the plurality of second blocks of second system information is received using the scheduling information; and receiving, by the mobile terminal, the plurality of second blocks of second system information from the base station on the determined resource.

公开(公告)号：US20170273074A1

公开(公告)日：2017-09-21

申请号：US15612864

申请日：2017-06-02

Applicant: LG Electronics Inc.

Inventor： Sung Jun PARK ,  Seung June YI ,  Young Dae LEE ,  Sungduck CHUN

IPC: H04W72/04 ,  H04L1/18 ,  H04W74/00 ,  H04W74/08 ,  H04W72/12

CPC classification number: H04W72/0413 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1887 ,  H04W72/042 ,  H04W72/1289 ,  H04W74/006 ,  H04W74/0833

Abstract: A method for transmitting an uplink signal by a user equipment (UE). The method includes receiving an uplink grant including a new data indicator (NDI) on a physical downlink control channel (PDCCH) from a network, determining whether the PDCCH is not addressed to a temporary cell identifier, determining whether the NDI has been toggled when the PDCCH is not addressed to the temporary cell identifier, and transmitting a new data to the network when the NDI has been toggled.

公开(公告)号：US20160234866A1

公开(公告)日：2016-08-11

申请号：US15097937

申请日：2016-04-13

Applicant: LG Electronics Inc.

Inventor： Sung Jun PARK ,  Young Dae LEE ,  Seung June YI ,  Sung Duck CHUN

IPC: H04W74/08

CPC classification number: H04W74/0833 ,  H04W72/0446 ,  H04W74/004 ,  H04W92/20

Abstract: A method of performing contention resolution associated with a random access procedure includes transmitting, by the mobile communication terminal, a random access preamble; receiving, by the mobile communication terminal, a random access response; transmitting, by the mobile communication terminal, an uplink message and starting a contention resolution timer once the uplink message is transmitted; and receiving, by the mobile communication terminal, a physical downlink control channel (PDCCH), wherein the mobile communication terminal considers whether a contention resolution is successful or not by using either a cell radio network temporary identity (C-RNTI) on the PDCCH or a UE Contention Resolution Identity on a downlink shared channel (DL-SCH) associated with the PDCCH, wherein the mobile communication terminal considers the contention resolution successful and stops the contention resolution timer when the C-RNTI on the PDCCH matches the uplink message, and when the UE Contention Resolution Identity on the DL-SCH matches the uplink message.

Abstract translation: 执行与随机接入过程相关联的争用解决方法的方法包括：由移动通信终端发送随机接入前同步码; 由移动通信终端接收随机接入响应; 一旦所述上行链路消息被发送，由所述移动通信终端发送上行链路消息和启动争用解决定时器定时器; 并且由移动通信终端接收物理下行链路控制信道（PDCCH），其中移动通信终端通过在PDCCH上使用小区无线电网络临时标识（C-RNTI）来考虑争用解决是否成功，或者 与PDCCH相关联的下行链路共享信道（DL-SCH）上的UE竞争解决标识，其中，当所述PDCCH上的C-RNTI与所述上行链路消息匹配时，所述移动通信终端认为所述争用解决成功并停止所述争用解决定时器，以及 当DL-SCH上的UE争用解决标识与上行消息匹配时。