公开(公告)号：US09313725B2

公开(公告)日：2016-04-12

申请号：US14229669

申请日：2014-03-28

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Jaewook Lee ,  Youngdae Lee ,  Sunghoon Jung

IPC: H04W48/16 ,  H04W24/10 ,  H04W64/00 ,  H04W84/04

CPC classification number: H04W48/16 ,  H04W24/10 ,  H04W84/045

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing autonomously search for a cell in the wireless communication system, the method comprising: receiving configuration information including frequency information; autonomously performing search for a cell in accordance with the frequency information; and transmitting a proximity indication about a detected cell when the cell is detected on a frequency identified by the frequency information.

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在无线通信系统中进行小区自主搜索的方法和装置，该方法包括：接收包括频率信息的配置信息; 根据频率信息自主地执行小区搜索; 以及当在由所述频率信息识别的频率上检测到所述小区时，发送关于检测到的小区的接近指示。

公开(公告)号：US09241244B2

公开(公告)日：2016-01-19

申请号：US14480320

申请日：2014-09-08

Applicant: LG Electronics Inc.

Inventor： Sungduck Chun ,  Sunghoon Jung ,  Seungjune Yi ,  Youngdae Lee ,  Sungjun Park

IPC: H04H20/71 ,  H04W4/06 ,  H04W72/00 ,  H04L12/18

CPC classification number: H04L47/24 ,  H04L12/189 ,  H04L47/741 ,  H04W4/06 ,  H04W72/005 ,  H04W72/0413

Abstract: A method for receiving a multimedia broadcast multicast service (MBMS) by a user equipment (UE) in a wireless communication system, the method comprising acquiring, by the UE, a predetermined system information block (SIB) from a base station (BS); and upon acquiring the predetermined SIB, transmitting an MBMS interest indication message by the UE to the BS. The predetermined SIB includes information related to MBMS service continuity. Whether the transmitting of the MBMS interest indication message is allowed is provided to the UE through the predetermined SIB.

公开(公告)号：US20150373609A1

公开(公告)日：2015-12-24

申请号：US14650934

申请日：2014-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Sunghoon Jung ,  Youngdae Lee ,  Sungjun Park

IPC: H04W36/30 ,  H04W36/00 ,  H04W36/04 ,  H04W16/24 ,  H04W36/28

CPC classification number: H04W36/30 ,  H04L51/30 ,  H04W16/24 ,  H04W36/0044 ,  H04W36/04 ,  H04W36/28

Abstract: Radio link Failure (RLF) reporting operation in a wireless communication system using multiple cells is disclosed. According to this operation, when a first cell and a second cell are simultaneously connected to a UE and the first cell and the second cell are of different base stations (a first base station and a second base station respectively), if the RLF with the UE on the first cell is detected by the first base station, the first base station may transmits an indication of the RLF with the UE on the first cell to the second base station.

Abstract translation: 公开了在使用多个小区的无线通信系统中的无线电链路故障（RLF）报告操作。 根据该操作，当第一小区和第二小区同时连接到UE，并且第一小区和第二小区分别具有不同的基站（分别为第一基站和第二基站）时，如果具有 第一小区的UE由第一基站检测，第一基站可以向第二小区向第一小区发送与UE的RLF的指示。

公开(公告)号：US20150304937A1

公开(公告)日：2015-10-22

申请号：US14646593

申请日：2013-11-27

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun Kim ,  Taehyeon Kim ,  Laeyoung Kim ,  Youngdae Lee ,  Hyunsook Kim

IPC: H04W48/02 ,  H04L29/06

CPC classification number: H04W72/0413 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1069 ,  H04W48/02 ,  H04W48/04 ,  H04W48/14 ,  H04W68/02 ,  H04W76/12 ,  H04W80/10

Abstract: The present specification provides a method for connecting an IP multimedia subsystem (IMS)-based service in a terminal. The method for connecting the IMS-based service, includes the steps of: setting a cause value denoting signaling or due to the IMS in an establishment cause field, when a session initiation protocol (SIP)-based message is required to be transmitted on a user plane for connecting the IMS-based service; transmitting a service request message of a non-access stratum (NAS) layer including service type (field) denoting signaling or due to a base station; and transmitting a radio resource control (RRC) connection request message including the set establishment cause field to the base station.

Abstract translation: 本说明书提供了一种用于在终端中连接基于IP多媒体子系统（IMS）的服务的方法。 用于连接基于IMS的服务的方法包括以下步骤：当需要在基于IMS的服务发送基于会话发起协议（SIP）的消息时，将表示信令的原因值或由IMS产生的原因值设置在建立原因字段中 用户平面，用于连接基于IMS的服务; 发送包括表示信令或基站的业务类型（字段）的非接入层（NAS）层的服务请求消息; 以及向所述基站发送包括所述设定的建立原因字段的无线资源控制（RRC）连接请求消息。

公开(公告)号：US20150271867A1

公开(公告)日：2015-09-24

申请号：US14439684

申请日：2013-11-01

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/02 ,  H04L1/18

CPC classification number: H04W76/028 ,  H04L1/1858 ,  H04W76/19

Abstract: A method and apparatus for transmitting a message in a wireless communication system is provided. A user equipment (UE) submits a message to a packet data convergence protocol (PDCP) layer and a radio link control (RLC) layer, detects a radio link failure or a handover failure, checks whether the RLC layer receives acknowledgement (ACK) to the message from the network, reestablishes the connection with the network, and retransmits the message upon the reestablishment if the RLC layer does not receive the ACK to the message.

Abstract translation: 提供了一种用于在无线通信系统中发送消息的方法和装置。 用户设备（UE）向分组数据融合协议（PDCP）层和无线链路控制（RLC）层提交消息，检测无线链路故障或切换失败，检查RLC层是否接收到确认 来自网络的消息重新建立与网络的连接，并且如果RLC层没有接收到消息的ACK，则在重新建立时重新发送消息。

公开(公告)号：US20150249952A1

公开(公告)日：2015-09-03

申请号：US14428290

申请日：2013-09-17

Applicant: LG ELECTRONICS INC.

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

IPC: H04W48/10 ,  H04L5/00 ,  H04W68/02 ,  H04W48/12

CPC classification number: H04W48/10 ,  H04L5/0073 ,  H04W4/06 ,  H04W4/90 ,  H04W48/12 ,  H04W68/02

Abstract: A method and apparatus for receiving system information in a wireless communication system is provided. A user equipment (UE) receives a system information modification from an eNodeB (eNB) on a UE-dedicated channel via a radio resource control (RRC) connection reconfiguration message, and receives at least one system information block from the enB according to system information modification.

Abstract translation: 提供了一种用于在无线通信系统中接收系统信息的方法和装置。 用户设备（UE）经由无线资源控制（RRC）连接重配置消息从UE专用信道上的eNodeB（eNB）接收系统信息修改，并根据系统信息从enB接收至少一个系统信息块 修改。

公开(公告)号：US20150237566A1

公开(公告)日：2015-08-20

申请号：US14429652

申请日：2013-09-27

Applicant: LG Electronics Inc.

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

IPC: H04W48/06 ,  H04W76/02 ,  H04W28/02

CPC classification number: H04W48/06 ,  H04W28/0289 ,  H04W48/08 ,  H04W76/10 ,  H04W76/27

Abstract: A method and apparatus for receiving extended access barring (EAB) parameters in a wireless communication system is provided. A user equipment (UE) receives an EAB parameter, and receives an EAB parameter modification. The received EAB parameter is invalidated upon receiving the EAB parameter modification. The UE also waits for applying EAB until modified EAB parameter is received, and receives the modified EAB parameter.

Abstract translation: 提供一种用于在无线通信系统中接收扩展接入限制（EAB）参数的方法和装置。 用户设备（UE）接收EAB参数并接收EAB参数修改。 收到EAB参数修改后，收到的EAB参数无效。 UE还等待应用EAB，直到接收到修改的EAB参数，并接收修改的EAB参数。

公开(公告)号：US20150215843A1

公开(公告)日：2015-07-30

申请号：US14414046

申请日：2013-07-09

Applicant: LG ELECTRONICS INC.

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

IPC: H04W48/02 ,  H04W8/18

CPC classification number: H04W48/02 ,  H04W8/186 ,  H04W48/12

Abstract: A method and apparatus of establishing a connection in a wireless communication system is provided. A user equipment (UE) receives first barring information for member UEs and second barring information for non-member UEs, determines whether the UE is able to access to a cell or not based on one of the first barring information and the second barring information according to whether the UE is either a member UE or a non-member UE, and transmits an access request if it is determined that the UE is able to access to the cell.

Abstract translation: 提供了一种在无线通信系统中建立连接的方法和装置。 用户设备（UE）接收用于成员UE的第一限制信息和用于非成员UE的第二禁止信息，基于第一禁止信息和第二禁止信息之一来确定UE是否能够访问小区 确定UE是否是成员UE或非成员UE，并且如果确定UE能够访问小区，则发送接入请求。

公开(公告)号：US20150201456A1

公开(公告)日：2015-07-16

申请号：US14415549

申请日：2013-08-08

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/04 ,  H04W72/04

CPC classification number: H04W72/042 ,  H04W52/0216 ,  H04W72/0413 ,  H04W76/28 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24

Abstract: A method for and apparatus for configuring a DRX (Discontinuous Reception) operation in a wireless communication system is provided. A wireless device configures that it does not to monitor a PDCCH during a Scheduling Request (SR) pending period by receiving an indication. The wireless device also modifies that an Active Time does not include the SR pending period depending on the indication, so that the DRX operation can be configured for battery saving purpose more efficiently.

Abstract translation: 提供了一种用于在无线通信系统中配置DRX（不连续接收）操作的方法和装置。 无线设备通过接收指示来配置在调度请求（SR）挂起时段期间不监视PDCCH。 无线设备还根据指示修改活动时间不包括SR挂起时段，从而可以更有效地配置DRX操作以用于节电目的。

公开(公告)号：US20150201339A1

公开(公告)日：2015-07-16

申请号：US14415419

申请日：2013-07-17

Applicant: LG ELECTRONICS INC.

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

IPC: H04W24/08

CPC classification number: H04L43/0888 ,  H04W24/02 ,  H04W24/08 ,  H04W28/0278

Abstract: A method and apparatus of measuring a packet throughput using a timer in a wireless communication system are provided. When determining a reference time for estimating packet throughput, a receiver determines the time that a data burst starts or ends using a timer in order to estimate the packet throughput considering a change in the data burst of the transmitter buffer. A measurement period is defined through the determined start time and end time of the data burst by the timer, and packet throughput is measured considering the total amount of the received data burst. The throughput of packet data may be estimated by each base station based on the same standard rule, so that the measured packet throughput values may be reliable, thus allowing the operator to make use of it as a parameter for MDT.

Abstract translation: 提供了一种使用无线通信系统中的定时器测量分组吞吐量的方法和装置。 当确定用于估计分组吞吐量的参考时间时，接收机使用定时器确定数据脉冲串开始或结束的时间，以便考虑发射机缓冲器的数据突发的变化来估计分组吞吐量。 通过定时器确定的数据突发的开始时间和结束时间来定义测量周期，并且考虑接收到的数据突发的总量来测量分组吞吐量。 分组数据的吞吐量可以由每个基站根据相同的标准规则来估计，使得所测量的分组吞吐量值可以是可靠的，从而允许操作者将其用作MDT的参数。