公开(公告)号：US09264160B2

公开(公告)日：2016-02-16

申请号：US14295207

申请日：2014-06-03

Applicant: LG ELECTRONICS INC.

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

IPC: H04J1/14 ,  H04W72/00 ,  H04L5/00 ,  H04W72/04 ,  H04W48/12

CPC classification number: H04W72/042 ,  H04J1/14 ,  H04L5/001 ,  H04L5/0092 ,  H04L12/189 ,  H04L27/2601 ,  H04W4/06 ,  H04W48/12 ,  H04W72/005

Abstract: A method of transmitting and receiving control information in a wireless communication system is disclosed. The method of receiving control information related to a specific point-to-multipoint service in a user equipment of a wireless communication system comprises receiving a notification message including indication information and an identifier identifying the point-to-multipoint service from a network, the indication information indicating at least one downlink channel related to the specific point-to-multipoint service among a plurality of downlink channels established for transmission of control information for at least one or more point-to-multipoint service, and receiving at least one downlink channel indicated by the indication information.

公开(公告)号：US09253679B2

公开(公告)日：2016-02-02

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: H04W24/00 ,  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：US20150359010A1

公开(公告)日：2015-12-10

申请号：US14814997

申请日：2015-07-31

Applicant: LG Electronics Inc.

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

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

CPC classification number: H04W74/006 ,  H04B7/2628 ,  H04L29/12018 ,  H04L29/12943 ,  H04L61/10 ,  H04L61/6072 ,  H04W8/26 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/14 ,  H04W74/002 ,  H04W74/004 ,  H04W74/0833 ,  H04W74/0891 ,  Y02D70/124

Abstract: There is provided with a method for enabling a user equipment to perform a random access procedure in a wireless communication system. The method includes transmitting a random access preamble and receiving a random access response as a response to the random access preamble. The random access response is addressed by a random access identifier. The random access identifier is mapped to radio resources used for transmitting the random access preamble. The user equipment can immediately confirm its random access response and perform further efficient random access procedure.

公开(公告)号：US09154989B2

公开(公告)日：2015-10-06

申请号：US14267595

申请日：2014-05-01

Applicant: LG Electronics Inc.

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

IPC: H04W24/00 ,  H04W24/10 ,  H04W76/04

CPC classification number: H04W24/10 ,  H04W24/08 ,  H04W76/27

Abstract: A method and apparatus of reporting logged measurements in a wireless communication system is provided. A user equipment in a Radio Resource Control (RRC) connected mode receives 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.

Abstract translation: 提供了一种在无线通信系统中报告记录测量的方法和装置。 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，用户设备将丢弃MDT配置。

公开(公告)号：US09125102B2

公开(公告)日：2015-09-01

申请号：US13907332

申请日：2013-05-31

Applicant: LG Electronics Inc.

Inventor： Sunhee Kim ,  Sung-Hoon Jung ,  Seung June Yi ,  Sung Duck Chun ,  Sung Jun Park

IPC: H04B7/00 ,  H04W24/10 ,  H04B17/24 ,  H04B17/309 ,  H04W76/04

CPC classification number: H04W24/10 ,  H04B17/24 ,  H04B17/309 ,  H04W76/28

Abstract: Disclosed is a wireless communication system and terminal for providing a wireless communication service, and more particularly, a method of transmitting a measurement log from a terminal to a network when a RRC connected terminal has not found a RRC connectable network, although a wireless dedicated channel is not allocated between the terminal and the network, 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，当RRC连接的终端尚未找到RRC可连接网络时，将测量日志从终端发送到网络的方法，尽管无线专用信道 在从UMTS，长期演进（LTE）系统或LTE高级（LTE-A））系统演进的演进通用移动通信系统（E-UMTS）中，未分配在终端和网络之间。

公开(公告)号：US09084125B2

公开(公告)日：2015-07-14

申请号：US13752186

申请日：2013-01-28

Applicant: LG ELECTRONICS INC.

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

IPC: H04L1/00 ,  H04W24/00 ,  H04L1/16 ,  H04L1/18

CPC classification number: H04W74/06 ,  H04L1/1685 ,  H04L1/1874 ,  H04W24/00 ,  H04W28/0278

Abstract: A method of generating a data block for performing a polling procedure in a wireless communication system, a method of transmitting data and a method of performing a polling procedure are disclosed. A protocol layer performs the polling procedure for requesting a receiving side to transmit status report if there are no data to be transmitted to the receiving side in both a transmission buffer and a retransmission buffer. When determining whether there are no data to be transmitted to the receiving side in the retransmission buffer, it is preferable that a data block for which retransmission request information is not received from the receiving side is excluded.

Abstract translation: 公开了一种在无线通信系统中生成用于执行轮询过程的数据块的方法，发送数据的方法和执行轮询过程的方法。 如果在发送缓冲器和重传缓冲器中都没有要发送到接收侧的数据，则协议层执行用于请求接收侧发送状态报告的轮询过程。 在确定在重发缓冲器中是否没有发送到接收侧的数据的情况下，优选从接收侧不接收到重发请求信息的数据块被排除。

公开(公告)号：US09066243B2

公开(公告)日：2015-06-23

申请号：US14201463

申请日：2014-03-07

Applicant: LG ELECTRONICS INC.

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

IPC: H04W16/26 ,  H04W72/00 ,  H04W72/08 ,  H04B7/15

CPC classification number: H04W16/26 ,  H04B7/15 ,  H04B7/15507 ,  H04W72/087 ,  H04W76/11 ,  H04W76/12 ,  H04W84/047

Abstract: A method and apparatus of managing a radio bearer is disclosed. A relay node (RN) sets up at least one UuRB for a Uu interface between a user equipment (UE) and the RN and a UnRB for a Un interface between the RN and a base station (BS). The at least one UuRB is mapped to the UnRB according to quality of service (QoS) guaranteed by the at least one UuRB to setup a RB between the UE and the BS.

Abstract translation: 公开了一种管理无线承载的方法和装置。 中继节点（RN）为用户设备（UE）和RN之间的Uu接口和RN与基站（BS）之间的Un接口的UnRB建立至少一个UuRB。 至少一个UuRB根据由至少一个UuRB保证的服务质量（QoS）映射到UnRB，以在UE和BS之间建立RB。

公开(公告)号：US09042364B2

公开(公告)日：2015-05-26

申请号：US14259517

申请日：2014-04-23

Applicant: LG ELECTRONICS INC.

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

IPC: H04L12/28 ,  H04L5/00 ,  H04L1/18

CPC classification number: H04L5/0055 ,  H04L1/1874 ,  H04L1/188

Abstract: Disclosed is a radio (wireless) communication system providing a radio communication service and a terminal, and more particularly, to a method of effectively detecting and handling endless RLC retransmission so as to prevent endless RLC re-transmission occurring between the terminal and a network in an Evolved Universal Mobile Telecommunications System (E-UMTS) that has evolved from a Universal Mobile Telecommunications System (UMTS) or a Long Term Evolution (LTE) system.

Abstract translation: 公开了提供无线通信服务和终端的无线（无线）通信系统，更具体地，涉及有效地检测和处理无限次RLC重传的方法，以防止在终端和网络之间发生无休止的RLC重传 已经从通用移动电信系统（UMTS）或长期演进（LTE）系统演进而演进的通用移动通信系统（E-UMTS）。

公开(公告)号：US09036596B2

公开(公告)日：2015-05-19

申请号：US14483940

申请日：2014-09-11

Applicant: LG ELECTRONICS INC.

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

IPC: H04W28/06 ,  H04L12/801 ,  H04L29/06 ,  H04L1/18 ,  H04W28/04

CPC classification number: H04L1/1621 ,  H04L1/1825 ,  H04L1/1887 ,  H04L1/1893 ,  H04L47/10 ,  H04L47/18 ,  H04L47/34 ,  H04L69/22 ,  H04W28/04 ,  H04W28/065 ,  Y02D70/124

Abstract: According to one embodiment, a method for retransmitting a protocol data unit (PDU) in a mobile communication system includes: segmenting a first PDU to form one or more second PDUs if the first PDU does not fit within a PDU size indicated by a lower layer; and transmitting the one or more second PDUs to a receiving side. Segmenting the first PDU includes: mapping only a data field of the first PDU to a data field of the one or more second PDUs; and setting a header of each of the one or more second PDUs. The header of each of the one or more second PDUs includes a field indicating a sequence number of the first PDU.

Abstract translation: 根据一个实施例，一种用于在移动通信系统中重传协议数据单元（PDU）的方法包括：如果第一PDU不适合在由下层指示的PDU大小内，则分段第一PDU以形成一个或多个第二PDU ; 以及将一个或多个第二PDU发送到接收侧。 分段第一PDU包括：仅将第一PDU的数据字段映射到一个或多个第二PDU的数据字段; 以及设置所述一个或多个第二PDU中的每一个的标题。 一个或多个第二PDU中的每一个的报头包括指示第一PDU的序列号的字段。

公开(公告)号：US20150103790A1

公开(公告)日：2015-04-16

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: H04W72/04 ,  H04W52/18

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.

Abstract translation: 公开了一种通过无线通信系统中的下行链路公共传输信道发送数据的方法。 该方法包括从上层网络节点接收从用户设备发送的测量信息，将从测量信息获取的公共传输信道的控制信息从上层网络转发到基站，并从 基站根据用户设备通过公共传输通道按照控制信息。