公开(公告)号：US09144068B2

公开(公告)日：2015-09-22

申请号：US13860407

申请日：2013-04-10

Applicant: LG ELECTRONICS INC.

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

IPC: H04W4/00 ,  H04W72/04 ,  H04W56/00

CPC classification number: H04W72/042 ,  H04L1/1812 ,  H04W56/004

Abstract: A method for transmitting and receiving signals in consideration of a time alignment timer and user equipment (UE) for the same are provided. In this method, a UE performs initial transmission or retransmission of an uplink signal using wireless resources corresponding to an uplink grant signal received from a base station only when a time alignment timer of the UE is running. The UE does not transmit a HARQ feedback signal for a downlink signal received from the base station to the base station when the time alignment timer of the UE is not running.

Abstract translation: 提供考虑到时间对准定时器和用户设备（UE）的发送和接收信号的方法。 在该方法中，UE仅在UE的时间对准定时器正在运行时，使用与从基站接收到的上行准许信号对应的无线资源，进行上行链路信号的初始发送或重发。 当UE的时间对准定时器未运行时，UE不向基站发送用于从基站接收的下行链路信号的HARQ反馈信号。

公开(公告)号：US09094832B2

公开(公告)日：2015-07-28

申请号：US13870908

申请日：2013-04-25

Applicant: LG ELECTRONICS INC.

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

IPC: H04W28/06 ,  H04W12/10 ,  H04W80/02 ,  H04L29/06

CPC classification number: H04W28/06 ,  H04L63/123 ,  H04L69/04 ,  H04W12/10 ,  H04W80/02 ,  H04W84/042 ,  H04W84/047

Abstract: Disclosed is a wireless communication system and terminal for providing a wireless communication service, and more particularly, a method of selectively applying a PDCP function based on data characteristic transmitted through a radio bearer in an Evolved Universal Mobile Telecommunications System (E-UMTS) evolved from a UMTS, Long Term Evolution (LTE) System or LTE-Advanced (LTE-A) system.

Abstract translation: 公开了一种用于提供无线通信服务的无线通信系统和终端，更具体地，涉及一种基于在演进的通用移动通信系统（E-UMTS）中通过无线电承载传输的数据特性选择性地应用PDCP功能的方法， UMTS，长期演进（LTE）系统或LTE高级（LTE-A）系统。

公开(公告)号：US09060238B2

公开(公告)日：2015-06-16

申请号：US14135054

申请日：2013-12-19

Applicant: LG Electronics Inc.

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

IPC: H04W4/00 ,  H04W8/00 ,  H04L1/18 ,  H04L12/801 ,  H04L12/835 ,  H04L12/823 ,  H04L12/861 ,  H04W28/14 ,  H04W72/04 ,  H04W28/04

CPC classification number: H04W28/0268 ,  H04L1/1877 ,  H04L1/188 ,  H04L47/10 ,  H04L47/14 ,  H04L47/30 ,  H04L47/32 ,  H04L49/90 ,  H04W8/00 ,  H04W28/04 ,  H04W28/14 ,  H04W72/04 ,  H04W72/044

Abstract: A method in which a user equipment processes data in a wireless mobile communication system is provided. The method includes the steps of receiving a first data block from an upper layer, transferring a second data block including the first data block to a lower layer at a particular protocol layer, discarding the first and second data blocks present in the particular protocol layer if a certain period of time has passed, and transferring information associated with the discard of the second data block to the lower layer.

Abstract translation: 提供了用户设备处理无线移动通信系统中的数据的方法。 该方法包括以下步骤：从上层接收第一数据块，将包括第一数据块的第二数据块传送到特定协议层的下层，丢弃特定协议层中存在的第一和第二数据块，如果 一段时间已经过去，并将与第二数据块的丢弃相关联的信息传送到下层。

公开(公告)号：US09049728B2

公开(公告)日：2015-06-02

申请号：US13923304

申请日：2013-06-20

Applicant: LG Electronics Inc.

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

IPC: H04W4/00 ,  H04W74/08 ,  H04W48/08 ,  H04W74/00 ,  H04W28/04

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。

公开(公告)号：US09001766B2

公开(公告)日：2015-04-07

申请号：US13747254

申请日：2013-01-22

Applicant: LG Electronics Inc.

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

IPC: H04W74/00 ,  H04W74/08 ,  H04W52/02 ,  H04W72/14

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：US08982827B2

公开(公告)日：2015-03-17

申请号：US14191273

申请日：2014-02-26

Applicant: LG Electronics Inc.

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

IPC: H04W76/02 ,  H04W74/00 ,  H04W74/08 ,  H04W68/02 ,  H04W68/00

CPC classification number: H04W76/02 ,  H04W68/00 ,  H04W68/02 ,  H04W74/006 ,  H04W74/0833 ,  H04W76/10

Abstract: A method of transmitting and receiving radio resource information is disclosed, by which a mobile terminal is able to quickly access a mobile communication system. The present invention includes transmitting a paging message to locate a specific mobile terminal by including information for a radio resource allocated to the mobile terminal in the paging message receiving a response signal for the paging message transmitted according to the information for the radio resource, and performing a connection to the mobile terminal according to the response signal.

Abstract translation: 公开了一种发送和接收无线电资源信息的方法，通过该方法，移动终端能够快速访问移动通信系统。 本发明包括通过在分配给移动终端的无线电资源的信息中发送寻呼消息来发送寻呼消息，该寻呼消息中接收到根据无线资源的信息发送的寻呼消息的响应信号，并执行 根据响应信号到移动终端的连接。

公开(公告)号：US20150055635A1

公开(公告)日：2015-02-26

申请号：US14531720

申请日：2014-11-03

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04W28/06 ,  H04L1/18

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：US08958352B2

公开(公告)日：2015-02-17

申请号：US14235754

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: H04B7/00 ,  H04W4/00 ,  H04J3/24 ,  H04M11/04 ,  H04W24/00 ,  H04W64/00 ,  H04W24/10 ,  H04W72/04

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

Abstract: A method and apparatus for reporting location information are provided. A wireless device transmits a Packet Data Convergence Protocol (PDCP) control Protocol Data Unit (PDU) to a base station. The PDCP control PDU includes a D(Data)/C(Control) field indicating a control PDU, a PDU type field indicating location information and the location information of the wireless device.

Abstract translation: 提供了一种用于报告位置信息的方法和装置。 无线设备向基站发送分组数据融合协议（PDCP）控制协议数据单元（PDU）。 PDCP控制PDU包括指示控制PDU的D（Data）/ C（控制）字段，指示位置信息的PDU类型字段和无线设备的位置信息。

公开(公告)号：US20150044972A1

公开(公告)日：2015-02-12

申请号：US14346000

申请日：2012-10-10

Applicant: LG ELECTRONICS INC.

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

IPC: H04W24/10

CPC classification number: H04W24/10

Abstract: A method for logging measurement results in a wireless communication system is provided. The method includes: receiving a logged measurement configuration from a network, the logged measurement configuration comprising information for performing logged Minimization Driving Test (MDT); measuring at least one cell based on the logged measurement configuration; determining whether the measurement result has importance for logging; if a storage space for logging is enough for additionally logging, setting an importance tag of the measurement result to a predetermined value in accordance with the determination; and logging the measurement result and the importance tag in the storage space.

Abstract translation: 提供了一种用于记录测量结果的无线通信系统的方法。 该方法包括：从网络接收记录的测量配置，记录的测量配置包括用于执行记录的最小化驾驶测试（MDT）的信息; 基于记录的测量配置测量至少一个单元; 确定测量结果是否对采伐有重要意义; 如果用于记录的存储空间足以另外记录，则根据该确定将测量结果的重要性标签设置为预定值; 并将测量结果和重要性标记记录在存储空间中。

公开(公告)号：USRE45347E1

公开(公告)日：2015-01-20

申请号：US14137548

申请日：2013-12-20

Applicant: LG Electronics Inc.

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

IPC: H04J3/24

CPC classification number: H04L69/04 ,  H04L12/1886 ,  H04L12/189 ,  H04L69/22 ,  H04L69/324 ,  H04W28/06 ,  H04W80/02

Abstract: Disclosed is a method for generating a data block to be transmitted from a specific layer in a transmitting side to a receiving side in a wireless communication system. The method includes receiving an upper layer datei block from an upper layer and generating a lower layer data block including at least part of the upper layer data block and state indication information indicating a state of the upper layer data block, the state indication information being selected variably according to a logical channel through which the upper layer data block is received. This method optimizes overhead of a header of each upper layer data block according to contents of the upper layer data block and event situations associated with the upper layer data block, thereby increasing system efficiency.

Abstract translation: 公开了一种在无线通信系统中生成要从发送侧的特定层发送到接收侧的数据块的方法。 所述方法包括从上层接收上层日期块，并生成包括上层数据块的至少一部分的下层数据块和表示上层数据块的状态的状态指示信息，选择状态指示信息 可变地根据接收上层数据块的逻辑信道。 该方法根据上层数据块的内容和与上层数据块相关联的事件情况优化每个上层数据块的报头的开销，从而提高系统效率。