公开(公告)号：US10122441B2

公开(公告)日：2018-11-06

申请号：US15465245

申请日：2017-03-21

Applicant: LG ELECTRONICS INC.

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

IPC: H04W40/22 ,  H04B7/26 ,  H04W76/12 ,  H04W84/04 ,  H04W76/27

Abstract: The present invention relates to a wireless communication system and a user equipment (UE) providing wireless communication services, and more particularly, a method of preventing transmission error of data while maintaining its security and a method of controlling an access of a Relay Node (RN) to a Donor eNB (DeNB) and an access of the UE to the RN during a process of transmitting and receiving user data when the RN as a radio network node is connected to the DeNB in an Evolved Universal Mobile Telecommunications System (E-UMTS), a Long Term Evolution (LTE) system, and a LTE-Advanced (LTE-A) system that have evolved from a Universal Mobile Telecommunications System (UMTS).

公开(公告)号：US09900914B2

公开(公告)日：2018-02-20

申请号：US15400545

申请日：2017-01-06

Applicant: LG Electronics Inc.

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

IPC: H04J3/00 ,  H04W74/08 ,  H04W56/00 ,  H04W72/04 ,  H04W74/00 ,  H04L5/00 ,  H04W88/02

CPC classification number: H04W74/0833 ,  H04L5/0078 ,  H04W56/00 ,  H04W56/001 ,  H04W56/009 ,  H04W72/0446 ,  H04W74/006 ,  H04W88/02

Abstract: Disclosed is the radio (wireless) communication system providing a radio communication service and the terminal, and more particularly, a method of handling time alignment command during a random access procedure in an Evolved Universal Mobile Telecommunications System (E-UMTS) evolved from the Universal Mobile Telecommunications System (UMTS) or a Long Term Evolution (LTE) system is provided.

公开(公告)号：US09326164B2

公开(公告)日：2016-04-26

申请号：US13896189

申请日：2013-05-16

Applicant: LG Electronics Inc.

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

IPC: H04W24/02 ,  H04W74/08

CPC classification number: H04W74/085 ,  H04W24/02 ,  H04W24/08 ,  H04W28/04 ,  H04W72/042 ,  H04W74/006 ,  H04W74/0833 ,  H04W74/0841 ,  H04W74/0858

Abstract: A method of performing a random access channel (RACH) procedure between a mobile terminal and a network includes the steps of detecting whether a random access response (RAR) is received from the network within a certain time period, the RAR including information about a random access channel (RACH) preamble transmitted to the network; and if the RAR is not received within the certain time period or if the information about the transmitted RACH preamble included in the RAR does not match the transmitted RACH preamble, performing a first procedure to detect failures in the RACH procedure; and if the RAR is received within the certain time period and if the information about the transmitted RACH preamble included in the RAR matches the transmitted RACH preamble, performing a second procedure to detect failures in the RACH procedure.

公开(公告)号：US09130721B2

公开(公告)日：2015-09-08

申请号：US14099538

申请日：2013-12-06

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/00 ,  H04L5/00 ,  H04W48/16 ,  H04W84/04 ,  H04L1/18 ,  H04W4/06 ,  H04W28/06 ,  H04W92/10 ,  H04W48/12

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 device and method for receiving, by a mobile terminal, system information from a base station. The method includes: receiving a block of first system information from the base station via a broadcast channel configured to broadcast only system information; and receiving a plurality of blocks of second system information from the base station via a downlink shared channel configured to carry system information and other data, one of the plurality of blocks of second system information including scheduling information.

Abstract translation: 一种用于由移动终端从基站接收系统信息的装置和方法。 该方法包括：经由被配置为仅广播系统信息的广播信道从基站接收第一系统信息块; 以及经由被配置为承载系统信息和其他数据的下行链路共享信道从基站接收多个第二系统信息块，第二系统信息的多个块中的一个包括调度信息。

公开(公告)号：US20150208445A1

公开(公告)日：2015-07-23

申请号：US14668499

申请日：2015-03-25

Applicant: LG Electronics Inc.

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

IPC: H04W74/08 ,  H04W56/00 ,  H04W72/04

CPC classification number: H04W74/0833 ,  H04L5/0078 ,  H04W56/00 ,  H04W56/001 ,  H04W56/009 ,  H04W72/0446 ,  H04W74/006 ,  H04W88/02

Abstract: Disclosed is the radio (wireless) communication system providing a radio communication service and the terminal, and more particularly, a method of handling time alignment command during a random access procedure in an Evolved Universal Mobile Telecommunications System (E-UMTS) evolved from the Universal Mobile Telecommunications System (UMTS) or a Long Term Evolution (LTE) system is provided.

Abstract translation: 公开了提供无线电通信服务和终端的无线（无线）通信系统，更具体地说，涉及在通用移动通信系统（E-UMTS）演进的演进通用移动电信系统（E-UMTS）中的随机接入过程期间处理时间对准命令的方法 提供移动电信系统（UMTS）或长期演进（LTE）系统。

公开(公告)号：US09060335B2

公开(公告)日：2015-06-16

申请号：US14245954

申请日：2014-04-04

Applicant: LG Electronics Inc.

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

IPC: G08B5/22 ,  H04W52/02 ,  H04W4/06 ,  H04W4/22 ,  H04W76/00 ,  H04W4/12 ,  H04W68/00

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 method and device for receiving a warning message in a mobile communication system. The method includes receiving a paging message from a network. The paging message is used to inform the terminal about a presence of the warning message. The paging message includes a warning message indication indicating that there will be a transmission of the warning message through a downlink channel. The method includes after receiving the paging message, receiving system information in a system information block (SIB) through a control channel. The system information includes scheduling information for the warning message. The method includes receiving the warning message through the downlink channel according to the scheduling information. The warning message is an Earthquake and Tsunami Warning System (ETWS) message.

Abstract translation: 一种用于在移动通信系统中接收警告消息的方法和装置。 该方法包括从网络接收寻呼消息。 寻呼消息用于通知终端警告消息的存在。 寻呼消息包括指示通过下行链路信道将发送警告消息的警告消息指示。 该方法包括在接收到寻呼消息之后，通过控制信道在系统信息块（SIB）中接收系统信息。 系统信息包括用于警告消息的调度信息。 该方法包括根据调度信息通过下行链路信道接收警告消息。 警告信息是地震和海啸警报系统（ETWS）信息。

公开(公告)号：US08891453B2

公开(公告)日：2014-11-18

申请号：US13897309

申请日：2013-05-17

Applicant: LG Electronics Inc.

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

IPC: H04W72/04 ,  H04L1/00 ,  H04W8/30 ,  H04W52/02

CPC classification number: H04W72/042 ,  H04L1/0079 ,  H04W8/30 ,  H04W52/0216 ,  Y02D70/1242 ,  Y02D70/164 ,  Y02D70/168 ,  Y02D70/24

Abstract: A method for transmitting downlink data to a mobile terminal is disclosed. The mobile terminal receives a particular common H-RNTI (HS-DSCH Radio Network Identifier) via an HS-SCCH (High Speed-Shared Control Channel) associated with an HS-DSCH (High Speed-Downlink Shared Channel), recognizes whether a header of a MAC (Medium Access Control) PDU (Packet Data Unit) transmitted by the HS-DSCH includes a terminal-exclusive identifier, acquires the terminal-exclusive identifier, and processes the MAC PDU as its own if the acquired terminal-exclusive identifier is intended for the terminal itself.

Abstract translation: 公开了一种向移动终端发送下​​行数据的方法。 移动终端通过与HS-DSCH（高速 - 下行链路共享信道）相关联的HS-SCCH（高速共享控制信道）接收特定的公共H-RNTI（HS-DSCH无线电网络标识符），识别头部 由HS-DSCH发送的MAC（介质访问控制）PDU（分组数据单元）包括终端独占标识符，获取终端排他性标识符，并且如果所获取的终端独占标识符是 用于终端本身。

公开(公告)号：US08824376B2

公开(公告)日：2014-09-02

申请号：US14205076

申请日：2014-03-11

Applicant: LG Electronics Inc.

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

IPC: H04W4/00 ,  H04W28/04 ,  H04L29/06 ,  H04L1/18 ,  H04L1/16

CPC classification number: H04L69/03 ,  H04L1/0084 ,  H04L1/1628 ,  H04L1/1685 ,  H04L1/1854 ,  H04L1/187 ,  H04W28/04 ,  H04W28/06

Abstract: A method of sending status information (STATUS PDU) in which a receiving side reports a data received state to a transmitting side in a mobile telecommunication system. A receiving side radio link control (RLC) entity considers an available radio resource to construct a status PDU fit to a size of the available radio resource and then sends the constructed status PDU to a transmitting side RLC entity, thereby avoiding a deadlock situation of RLC protocols.

Abstract translation: 一种发送状态信息（STATUS PDU）的方法，其中接收端向移动电信系统中的发送侧报告数据接收状态。 接收侧无线电链路控制（RLC）实体考虑可用无线电资源以构建适合于可用无线电资源的大小的状态PDU，然后将构造的状态PDU发送到发送侧RLC实体，从而避免RLC的死锁情况 协议。

公开(公告)号：US08812925B2

公开(公告)日：2014-08-19

申请号：US13645302

申请日：2012-10-04

Applicant: LG Electronics Inc.

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

IPC: G06F11/00

CPC classification number: H04L1/1861 ,  H04L1/1822 ,  H04L1/1835 ,  H04L1/1864 ,  H04L1/1874 ,  H04L1/1896 ,  H04L5/0053 ,  H04W28/04 ,  H04W72/042 ,  H04W72/1294 ,  H04W72/14

Abstract: Disclosed is the radio (wireless) communication system providing a radio communication service and the terminal, and more particularly, to a method of an uplink HARQ (Hybrid Automatic Repeat reQuest) operation at an expiry of time alignment timer in an Evolved Universal Mobile Telecommunications System (E-UMTS) evolved from the Universal Mobile Telecommunications System (UMTS) or a Long Term Evolution (LTE) system.

Abstract translation: 公开了提供无线电通信服务和终端的无线（无线）通信系统，更具体地，涉及在演进通用移动电信系统中的时间对准定时器期满时的上行链路HARQ（混合自动重传请求）的方法 （E-UMTS）从通用移动通信系统（UMTS）或长期演进（LTE）系统演进而来。