公开(公告)号：US20150365194A1

公开(公告)日：2015-12-17

申请号：US14833526

申请日：2015-08-24

Applicant: LG ELECTRONICS INC.

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

IPC: H04L1/00 ,  H04L29/06 ,  G06F11/10 ,  H04W12/10 ,  H04W76/02

CPC classification number: H04L63/123 ,  G06F11/1004 ,  H04L1/0061 ,  H04L45/28 ,  H04L49/552 ,  H04L49/555 ,  H04L69/22 ,  H04W12/02 ,  H04W12/06 ,  H04W12/10 ,  H04W76/18 ,  H04W76/19

Abstract: According to one embodiment, a method of performing a re-establishment procedure in a mobile communication system includes: receiving at least one packet data convergence protocol (PDCP) control plane data unit; performing an integrity check on the at least one PDCP control plane data unit; identifying an integrity check failure with regard to the at least one PDCP control plane data unit; and performing a re-establishment procedure if the integrity check failure is identified to exist with regard to the at least one PDCP control plane data unit.

公开(公告)号：US20150351127A1

公开(公告)日：2015-12-03

申请号：US14826158

申请日：2015-08-13

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/04 ,  H04W56/00 ,  H04W74/00

CPC classification number: H04W24/10 ,  H04J11/003 ,  H04J11/0079 ,  H04W56/00

Abstract: The present invention provides a method of receiving a timing advance command by a user equipment in a wireless communication system. A terminal receives information on a time advance group from a base station, and also receives the timing advance command corresponding to the time advance group from the base station.

Abstract translation: 本发明提供了一种在无线通信系统中由用户设备接收定时提前指令的方法。 终端从基站接收关于时间提前组的信息，并且还从基站接收对应于时间提前组的定时提前命令。

公开(公告)号：US20150249912A1

公开(公告)日：2015-09-03

申请号：US14715288

申请日：2015-05-18

Applicant: LG ELECTRONICS INC.

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

IPC: H04W4/22 ,  H04W76/00 ,  H04W68/00 ,  H04W52/02 ,  H04W4/06

CPC classification number: H04W4/90 ,  H04W4/06 ,  H04W4/12 ,  H04W48/12 ,  H04W52/0216 ,  H04W68/00 ,  H04W68/005 ,  H04W76/50 ,  H04W88/08 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/146 ,  Y02D70/24

Abstract: A base station (BS) for transmitting an Earthquake and Tsunami Warning System (ETWS) message in a mobile communication system. The BS according to one embodiment includes a processor configured to transmit, to a user equipment (UE), a paging message including an ETWS indication indicating a presence of the ETWS message, after the paging message is transmitted, transmit system information in a system information block (SIB) through a control channel, the system information including scheduling information for the ETWS message, and transmit the ETWS message through a downlink channel according to the scheduling information.

Abstract translation: 用于在移动通信系统中发送地震和海啸警报系统（ETWS）消息的基站（BS）。 根据一个实施例的BS包括处理器，被配置为在发送寻呼消息之后向用户设备（UE）发送包括指示ETWS消息的存在的ETWS指示的寻呼消息，在系统信息中发送系统信息 块（SIB），所述系统信息包括ETWS消息的调度信息，并且根据调度信息通过下行链路信道发送ETWS消息。

公开(公告)号：US20150009854A1

公开(公告)日：2015-01-08

申请号：US14492907

申请日：2014-09-22

Applicant: LG ELECTRONICS INC.

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

IPC: H04W24/10 ,  H04W24/08

CPC classification number: H04W24/10 ,  H04L5/001 ,  H04W24/08 ,  H04W36/0083 ,  H04W72/042 ,  H04W76/15 ,  H04W88/06

Abstract: The present invention relates to a method in which a terminal reports the results of quality measurement based on a specific reference cell from among a plurality of serving cells for the terminal in a mobile communication system using carrier aggregation. The present invention also relates to a terminal apparatus for the method. For this purpose, the terminal receives measurement configuration information from a network, performs a quality measurement in accordance with the received measurement configuration information, determines whether or not a report criterion based on a specific reference cell from among the plurality of cells for the terminal is met in accordance with the measurement result, and, if the report criterion based on the specific reference cell is met, sends a report message, including the measurement results and an indicator that indicates the specific reference cell, to the network.

公开(公告)号：US20140370901A1

公开(公告)日：2014-12-18

申请号：US14471872

申请日：2014-08-28

Applicant: LG ELECTRONICS INC.

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

IPC: H04W4/08 ,  H04W36/30 ,  H04W36/00

CPC classification number: H04W36/0083 ,  H04W4/08 ,  H04W8/186 ,  H04W24/10 ,  H04W36/00 ,  H04W36/0061 ,  H04W36/30 ,  H04W48/02 ,  H04W84/042 ,  H04W84/045 ,  H04W88/06

Abstract: A method and apparatus for supporting a closed subscriber group (CSG) service is provided. A user equipment determines whether a neighbor cell is a CSG member cell for which a CSG whitelist includes a CSG identity of the neighbor cell and PLMN identities of the neighbor cell. The user equipment sends a CSG membership indicator indicating whether the neighbor cell is the CSG member cell.

Abstract translation: 提供一种用于支持封闭用户组（CSG）业务的方法和装置。 用户设备确定邻居小区是否为CSG白名单的CSG成员小区是否包括相邻小区的CSG标识和相邻小区的PLMN标识。 用户设备发送指示邻居小区是否为CSG成员小区的CSG成员关系指示符。

公开(公告)号：US20140293927A1

公开(公告)日：2014-10-02

申请号：US14304515

申请日：2014-06-13

Applicant: LG Electronics Inc.

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

IPC: H04W74/08 ,  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：US20140192748A1

公开(公告)日：2014-07-10

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: H04L5/00

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：US20140192631A1

公开(公告)日：2014-07-10

申请号：US14203287

申请日：2014-03-10

Applicant: LG ELECTRONICS INC.

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

IPC: H04L12/703

CPC classification number: H04L63/123 ,  G06F11/1004 ,  H04L1/0061 ,  H04L45/28 ,  H04L49/552 ,  H04L49/555 ,  H04L69/22 ,  H04W12/02 ,  H04W12/06 ,  H04W12/10 ,  H04W76/18 ,  H04W76/19

Abstract: According to one embodiment, a method of performing a re-establishment procedure in a mobile communication system includes: receiving at least one packet data convergence protocol (PDCP) control plane data unit; performing an integrity check on the at least one PDCP control plane data unit; identifying an integrity check failure with regard to the at least one PDCP control plane data unit; and performing a re-establishment procedure if the integrity check failure is identified to exist with regard to the at least one PDCP control plane data unit.

Abstract translation: 根据一个实施例，一种在移动通信系统中执行重新建立过程的方法包括：接收至少一个分组数据融合协议（PDCP）控制平面数据单元; 对所述至少一个PDCP控制平面数据单元执行完整性检查; 识别关于所述至少一个PDCP控制平面数据单元的完整性检查失败; 以及如果针对所述至少一个PDCP控制平面数据单元识别到所述完整性检查失败存在，则执行重新建立过程。

公开(公告)号：US20140185558A1

公开(公告)日：2014-07-03

申请号：US14197071

申请日：2014-03-04

Applicant: LG ELECTRONICS INC.

Inventor： Seung June YI ,  Sung Duck CHUN ,  Sung Hoon JUNG ,  Sung Jun PARK

IPC: H04L5/00

CPC classification number: H04L5/0053 ,  H04L5/0094 ,  H04W24/08 ,  H04W52/0216 ,  H04W52/0235 ,  H04W72/04 ,  H04W72/1289 ,  H04W76/28 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/146 ,  Y02D70/24

Abstract: The present invention relates to a wireless communication system and a terminal providing a wireless communication service and to a method by which a base station and a terminal transmit and receive data in an evolved universal mobile telecommunications system evolved from universal mobile telecommunications system or a long term evolution system, and more particularly, to a method of controlling a monitoring operation of a physical downlink channel during a radio resource allocation procedure such that the radio resource allocation procedure can be performed with a minimum power usage by the terminal.

Abstract translation: 无线通信系统和提供无线通信服务的终端技术领域本发明涉及无线通信系统和提供无线通信服务的终端，以及基站和终端在通用移动电信系统中演进的通信移动电信系统或长期发展的数据的方法 更具体地，涉及在无线电资源分配过程期间控制物理下行链路信道的监视操作的方法，使得可以以终端的最小功率使用来执行无线电资源分配过程。

公开(公告)号：US20130279451A1

公开(公告)日：2013-10-24

申请号：US13923304

申请日：2013-06-20

Applicant: LG Electronics Inc.

Inventor： Sung Jun PARK ,  Seung June YI ,  Sung Duck CHUN

IPC: H04W74/08

CPC classification number: H04W74/0833 ,  H04W28/04 ,  H04W48/08 ,  H04W74/006 ,  H04W74/008

Abstract: A method of efficiently processing a random access response message, when a terminal (or user equipment) performs random access, is disclosed. After the terminal transmits a random access preamble to a base station, the terminal may receive a random access response message having a format of medium access control protocol data unit (MAC PDU) including only a backoff indicator subheader in a MAC header of the MAC PDU, from the base station in response to the random access preamble. As described above, the terminal, which has received the random access response message including only a backoff indicator subheader in the MAC header of the MAC PDU, may consider a random access response reception procedure not successful and may perform a subsequent procedure for a random access responses reception failure.

Abstract translation: 公开了当终端（或用户设备）执行随机接入时有效处理随机接入响应消息的方法。 在终端向基站发送随机接入前导码之后，终端可以接收具有媒体接入控制协议数据单元（MAC PDU）的格式的随机接入响应消息，该媒体接入控制协议数据单元（MAC PDU）仅包括MAC PDU的MAC报头中的后退指示符子报头 ，从基站响应于随机接入前导码。 如上所述，已经接收到仅包括MAC PDU的MAC报头中的退避指示符子头的随机接入响应消息的终端可以考虑随机接入响应接收过程不成功，并且可以执行随机接入的后续过程 响应接收失败。