公开(公告)号：US09325473B2

公开(公告)日：2016-04-26

申请号：US14206783

申请日：2014-03-12

Applicant: LG ELECTRONICS INC.

Inventor： Young Dae Lee ,  Sung Duck Chun ,  Sung Jun Park ,  Seung June Yi

IPC: H04W4/00 ,  H04L5/00 ,  H04W72/00 ,  H04W72/04 ,  H04W80/02

CPC classification number: H04W72/005 ,  H04L5/0053 ,  H04W4/60 ,  H04W72/042 ,  H04W80/02 ,  H04W88/02 ,  H04W88/08

Abstract: A method of transmitting or receiving control information in a wireless communication system is discussed. The method in one embodiment includes transmitting indication information including an MBMS related identifier to at least one user equipment; and transmitting control information which has been changed to the at least one user equipment after the transmission of the indication information, wherein the control information is transmitted via a multicast control channel (MCCH) and a multicast channel (MCH).

Abstract translation: 讨论了在无线通信系统中发送或接收控制信息的方法。 一个实施例中的方法包括向至少一个用户设备发送包括MBMS相关标识符的指示信息; 以及在发送所述指示信息之后发送已经改变为所述至少一个用户设备的控制信息，其中所述控制信息经由多播控制信道（MCCH）和多播信道（MCH）发送。

公开(公告)号：US09264953B2

公开(公告)日：2016-02-16

申请号：US14461969

申请日：2014-08-18

Applicant: LG Electronics Inc.

Inventor： Sung Duck Chun ,  Seung June Yi ,  Sung Jun Park ,  Young Dae Lee

IPC: H04W4/00 ,  H04W36/00 ,  H04J11/00 ,  H04W36/02 ,  H04W36/06 ,  H04W36/08

CPC classification number: H04W36/0061 ,  H04J11/0069 ,  H04W36/02 ,  H04W36/06 ,  H04W36/08

Abstract: A method for processing a handover procedure by a user equipment (UE) in a mobile communication system. The method includes receiving, by the UE, a radio resource reconfiguration message from a base station; recognizing, by the UE, a handover type based on a handover type indicator included in the received radio resource reconfiguration message; and performing, by the UE, a first or second handover procedure according to the recognized handover type. The first or second handover procedure is performed if the radio resource reconfiguration message includes mobility related information. The mobility related information includes a target physical cell identity and a new cell-radio network temporary identifier (C-RNTI).

Abstract translation: 一种用于在移动通信系统中由用户设备（UE）处理切换过程的方法。 该方法包括：由UE接收来自基站的无线资源重配置消息; 由UE识别基于包含在所接收的无线电资源重配置消息中的切换类型指示符的切换类型; 以及由所述UE执行根据所识别的切换类型的第一或第二切换过程。 如果无线电资源重配置消息包括移动性相关信息，则执行第一或第二切换过程。 移动性相关信息包括目标物理小区身份和新的小区 - 无线电网络临时标识符（C-RNTI）。

公开(公告)号：US20160014750A1

公开(公告)日：2016-01-14

申请号：US14865544

申请日：2015-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Young Dae Lee ,  Sung Duck Chun ,  Myung Cheul Jung ,  Sung Jun Park

IPC: H04W72/04 ,  H04W76/04 ,  H04L12/801 ,  H04L1/18 ,  H04W76/02

CPC classification number: H04W72/042 ,  H04L1/1832 ,  H04L1/1848 ,  H04L47/34 ,  H04W28/02 ,  H04W28/065 ,  H04W28/10 ,  H04W76/10 ,  H04W76/27

Abstract: A method of processing control information in a mobile communication system is disclosed, by which an RRC connection setup can be quickly completed and by which control information can be processed without an unnecessary standby of a mobile terminal. The present invention includes the steps of receiving a plurality of protocol data units transmitted plural time from a transmitting side via one common logical channel by an RLC (radio link control) entity operating in a UM (unacknowledged mode) and having a receiving window and a timer, re-ordering a plurality of the received protocol data units using sequence numbers of a plurality of the received protocol data units, the receiving window and the timer, reassembling at least one service data unit by processing a plurality of the re-ordered protocol data units, and delivering the at least one service data unit.

公开(公告)号：US09167565B2

公开(公告)日：2015-10-20

申请号：US14572129

申请日：2014-12-16

Applicant: LG Electronics Inc.

Inventor： Young Dae Lee ,  Sung Duck Chun ,  Sung Jun Park

IPC: H04L12/28 ,  H04W72/04 ,  H04W52/32 ,  H04W28/04 ,  H04W52/18 ,  H04W52/14 ,  H04W72/08

CPC classification number: H04W72/04 ,  H04W28/04 ,  H04W52/143 ,  H04W52/18 ,  H04W52/322 ,  H04W72/0413 ,  H04W72/08

Abstract: A method of transmitting data through a downlink common transport channel in a wireless communication system is disclosed. The method comprises receiving measurement information transmitted from a user equipment at an upper network node, forwarding control information of the common transport channel, which is acquired from the measurement information, from the upper network node to a base station, and transmitting downlink data from the base station to the user equipment through the common transport channel in accordance with the control information.

公开(公告)号：US20150223214A1

公开(公告)日：2015-08-06

申请号：US14685496

申请日：2015-04-13

Applicant: LG ELECTRONICS INC.

Inventor： Young Dae Lee ,  Sung Duck Chun ,  Myung Cheul Jung ,  Sung Jun Park

IPC: H04W72/04 ,  H04W76/02

CPC classification number: H04W72/042 ,  H04L1/1832 ,  H04L1/1848 ,  H04L47/34 ,  H04W28/02 ,  H04W28/065 ,  H04W28/10 ,  H04W76/10 ,  H04W76/27

Abstract: A method of processing control information in a mobile communication system is disclosed, by which an RRC connection setup can be quickly completed and by which control information can be processed without an unnecessary standby of a mobile terminal. The present invention includes the steps of receiving a plurality of protocol data units transmitted plural time from a transmitting side via one common logical channel by an RLC (radio link control) entity operating in a UM (unacknowledged mode) and having a receiving window and a timer, re-ordering a plurality of the received protocol data units using sequence numbers of a plurality of the received protocol data units, the receiving window and the timer, reassembling at least one service data unit by processing a plurality of the re-ordered protocol data units, and delivering the at least one service data unit.

公开(公告)号：US20150201426A1

公开(公告)日：2015-07-16

申请号：US14668475

申请日：2015-03-25

Applicant: LG Electronics Inc.

Inventor： Seung June Yi ,  Sung Duck Chun ,  Sung Jun Park

IPC: H04W72/10

CPC classification number: H04W72/10 ,  H04L5/001 ,  H04L5/0058 ,  H04W72/0413 ,  H04W72/0453 ,  H04W72/1247

Abstract: A method and apparatus of allocating a resource for a plurality of logical channels is provided. A transmitter acquires a plurality of available resources for a plurality of component carriers, and allocates the plurality of available resources to the plurality of logical channels based on priority of each of the plurality of logical channels.

Abstract translation: 提供了一种为多个逻辑信道分配资源的方法和装置。 发射机为多个分量载波采集多个可用资源，并且基于多个逻辑信道中的每一个的优先级将多个可用资源分配给多个逻辑信道。

公开(公告)号：US09072051B2

公开(公告)日：2015-06-30

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 ,  H04W76/04

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：US09072004B2

公开(公告)日：2015-06-30

申请号：US14484864

申请日：2014-09-12

Applicant: LG ELECTRONICS INC

Inventor： Sung Hoon Jung ,  Sung Duck Chun ,  Seung June Yi ,  Young Dae Lee ,  Sung Jun Park

IPC: H04L12/26 ,  H04W24/10 ,  H04W76/04

CPC classification number: H04W24/10 ,  H04W76/27

Abstract: A method of discarding logged measurements in a wireless communication system is provided. A user equipment in a Radio Resource Control (RRC) connected mode receives a Minimization of Drive Tests (MDT) configuration from a base station and starts a validity timer upon receiving the MDT configuration. The user equipment in an RRC idle mode logs measurements based on the MDT configuration to collect logged measurements while the validity timer is running. When the validity timer is expired, the user equipment discards the MDT configuration and starts a conservation timer. When the conservation timer is expired, the logged measurements are discarded.

Abstract translation: 提供了一种在无线通信系统中丢弃记录测量的方法。 无线电资源控制（RRC）连接模式中的用户设备从基站接收到最小化驱动测试（MDT）配置，并在接收到MDT配置时启动有效性定时器。 在RRC空闲模式下的用户设备根据MDT配置记录测量结果，以在有效性定时器运行时采集记录的测量结果。 当有效性定时器到期时，用户设备丢弃MDT配置，启动保护定时器。 当保存定时器到期时，记录的测量被丢弃。

公开(公告)号：US09049655B2

公开(公告)日：2015-06-02

申请号：US14060505

申请日：2013-10-22

Applicant: LG Electronics Inc.

Inventor： Sung Jun Park ,  Young Dae Lee ,  Seung June Yi ,  Sung Duck Chun

IPC: H04J3/06 ,  H04B7/212 ,  H04L12/28 ,  H04L12/56 ,  H04W56/00 ,  H04W74/00 ,  H04W74/08

CPC classification number: H04W56/0015 ,  H04W56/0005 ,  H04W56/0045 ,  H04W74/008 ,  H04W74/0833

Abstract: A method of performing uplink synchronization in a wireless communication system includes transmitting a random access preamble which is randomly selected from a set of random access preambles, receiving a random access response, the random access response comprising a random access preamble identifier corresponding to the random access preamble and a time alignment value for uplink synchronization, starting a time alignment timer after applying the time alignment value, starting a contention resolution timer after receiving the random access response, wherein contention resolution is not successful when the contention resolution timer is expired, and stopping the time alignment timer when the contention resolution timer is expired.

Abstract translation: 一种在无线通信系统中执行上行链路同步的方法包括发送随机接入前同步码，随机接入前导码是从一组随机接入前导码随机选择的，接收随机接入响应，该随机接入响应包括与该随机接入相对应的随机接入前导标识符 前导码和上行链路同步的时间对准值，在应用时间对准值之后启动时间对准定时器，在接收到随机接入响应之后启动竞争解决定时器，其中竞争解决定时器到期时竞争解决不成功，并且停止 竞争解决定时器到期时的时间对齐定时器。

公开(公告)号：US09014010B2

公开(公告)日：2015-04-21

申请号：US14235761

申请日：2012-09-18

Applicant: LG Electronics Inc.

Inventor： Seung June Yi ,  Sung Duck Chun ,  Sung Hoon Jung ,  Young Dae Lee ,  Sung Jun Park

IPC: H04L12/26 ,  H04W64/00 ,  H04W24/10 ,  H04W72/04

CPC classification number: H04W64/00 ,  H04W24/10 ,  H04W72/0413

Abstract: A method and apparatus for method for reporting a Packet Data Convergence Protocol (PDCP) status are provided. A wireless device sets up a radio bearer that does not perform retransmission at a Radio Link Control (RLC) layer and transmit a PDCP status report for the radio bearer to a base station, the PDCP status report indicating which at least one PDCP Service Data Unit (SDU) is missing.

Abstract translation: 提供了一种用于报告分组数据汇聚协议（PDCP）状态的方法和装置。 无线设备建立在无线电链路控制（RLC）层处不执行重传的无线电承载，并向基站发送用于无线电承载的PDCP状态报告，PDCP状态报告指示哪个至少一个PDCP服务数据单元 （SDU）丢失。