公开(公告)号：US20160006748A1

公开(公告)日：2016-01-07

申请号：US14852960

申请日：2015-09-14

Applicant: LG ELECTRONICS INC.

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

IPC: H04L29/06 ,  H04W12/06 ,  H04W76/02 ,  H04W12/10

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：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：US20150230269A1

公开(公告)日：2015-08-13

申请号：US14696189

申请日：2015-04-24

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/00 ,  H04W72/04

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

Abstract: A method for a user equipment (UE) to receive a downlink signal. The UE receives a first downlink assignment including a first new data indicator (NDI) from a base station. The UE compares the first NDI to a second NDI and, based on a result of the comparison, determines whether the first NDI has been toggled. The UE receives the downlink signal and processes the received downlink signal based on whether the first NDI has been determined to be toggled. Furthermore, the second NDI is included in a second downlink assignment that was previously received from the base station and was not identified by a temporary cell identifier.

Abstract translation: 一种用于用户设备（UE）接收下行链路信号的方法。 UE从基站接收包括第一新数据指示符（NDI）的第一下行链路指配。 UE将第一NDI与第二NDI进行比较，并且基于比较的结果来确定第一NDI是否已被切换。 UE接收下行链路信号，并且基于是否确定第一NDI被切换来处理接收到的下行链路信号。 此外，第二NDI被包括在先前从基站接收并且不被临时小区标识符标识的第二下行链路分配中。

公开(公告)号：US20150071223A1

公开(公告)日：2015-03-12

申请号：US14539905

申请日：2014-11-12

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04W84/04

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 ,  Y02D70/124

Abstract: A method including receiving, by a user equipment (UE), a block of first system information from a base station via the BCH, and receiving, by the UE, a first block of second system information from the base station via the DL_SCH. The first block of second system information is scheduled with a fixed time offset. The method further includes receiving, by the UE, a plurality of second blocks of second system information from the base station via the DL_SCH in accordance with scheduling information included in the first block of second system information. The first block of second system information includes the scheduling information, value tag information, and cell access related information. The cell access related information includes at least one of Public Land Mobile Network (PLMN) identity information, tracking area information, and cell barred information. A specific control channel indicates frequency and time information.

Abstract translation: 一种方法，包括由用户设备（UE）经由所述BCH从基站接收第一系统信息块，并且由所述UE从所述基站经由所述DL_SCH接收第一系统信息的第一块。 第二系统信息的第一块以固定的时间偏移进行调度。 该方法还包括：根据包括在第二系统信息的第一块中的调度信息，UE经由DL_SCH从基站接收多个第二系统信息块。 第二系统信息的第一块包括调度信息，值标签信息和小区接入相关信息。 小区接入相关信息包括公共陆地移动网络（PLMN）身份信息，跟踪区域信息和信元禁止信息中的至少一个。 具体的控制信道表示频率和时间信息。

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。