公开(公告)号：US20170311287A1

公开(公告)日：2017-10-26

申请号：US15633024

申请日：2017-06-26

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/00 ,  H04W48/12 ,  H04W28/06 ,  H04W84/04 ,  H04W92/10

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

Abstract: A method for receiving system information, the method includes receiving, by a mobile terminal, a first block of second system information from a base station, wherein the first block of second system information includes scheduling information related to a plurality of second blocks of second system information; determining, by the mobile terminal, on which resource the plurality of second blocks of second system information is received using the scheduling information; and receiving, by the mobile terminal, the plurality of second blocks of second system information from the base station on the determined resource.

公开(公告)号：US20170048759A1

公开(公告)日：2017-02-16

申请号：US15333901

申请日：2016-10-25

Applicant: LG ELECTRONICS INC.

Inventor： Sung-Duck CHUN ,  Young-Dae LEE ,  Myung-Cheul JUNG ,  Sung-Jun PARK

IPC: H04W36/00 ,  H04W8/06 ,  H04W48/12 ,  H04W36/38

CPC classification number: H04W36/0033 ,  H04W8/06 ,  H04W36/0088 ,  H04W36/02 ,  H04W36/38 ,  H04W36/385 ,  H04W48/12 ,  H04W72/005

Abstract: A mobile communications system including a network with a source network node and a target network node that supports a handover procedure, and a mobile terminal that is allowed to access the source network node and access the target network node according to the handover procedure, in which information related to a reception status of user data is delivered between at least two among a group including the mobile terminal, the source network node, and the target network node such that the target network node may receive status information from the source network node and the target network node may receive a status report from the mobile terminal.

Abstract translation: 一种包括具有源网络节点的网络和支持切换过程的目标网络节点的移动通信系统，以及被允许访问源网络节点并根据切换过程接入目标网络节点的移动终端，其中 在包括移动终端，源网络节点和目标网络节点的组中的至少两个之间传送与用户数据的接收状态相关的信息，使得目标网络节点可以从源网络节点接收状态信息， 目标网络节点可以从移动终端接收状态报告。

公开(公告)号：US20160262047A1

公开(公告)日：2016-09-08

申请号：US14989993

申请日：2016-01-07

Applicant: LG ELECTRONICS INC.

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

IPC: H04W28/04 ,  H04W74/00 ,  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：US20150071244A1

公开(公告)日：2015-03-12

申请号：US14539874

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 ,  H04L1/18

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 for receiving system information via a broadcast control channel (BCCH) to which a broadcast channel (BCH) and a downlink shared channel (DL_SCH) are mapped, the 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.

Abstract translation: 一种用于经由映射了广播信道（BCH）和下行链路共享信道（DL_SCH）的广播控制信道（BCCH）来接收系统信息的方法，所述方法包括：由用户设备（UE）接收第一 经由BCH从基站发送的系统信息，以及由UE从基站经由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。 所述方法还包括由所述UE从所述基站经由所述DL_SCH接收多个第二系统信息的第二块。

公开(公告)号：US20140192822A1

公开(公告)日：2014-07-10

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: H04L29/06

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：US20140177587A1

公开(公告)日：2014-06-26

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: H04L5/00

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所述基站接收多个第二系统信息块，所述多个第二系统信息块中的一个包括调度信息

公开(公告)号：US20140066075A1

公开(公告)日：2014-03-06

申请号：US13762307

申请日：2013-02-07

Applicant: LG ELECTRONICS INC.

Inventor： Sung-Duck CHUN ,  Young-Dae LEE ,  Myung-Cheul JUNG ,  Sung-Jun PARK

IPC: H04W36/38

CPC classification number: H04W36/0033 ,  H04W8/06 ,  H04W36/0088 ,  H04W36/02 ,  H04W36/38 ,  H04W36/385 ,  H04W48/12 ,  H04W72/005

Abstract: A mobile communications system including a network with a source network node and a target network node that supports a handover procedure, and a mobile terminal that is allowed to access the source network node and access the target network node according to the handover procedure, in which information related to a reception status of user data is delivered between at least two among a group including the mobile terminal, the source network node, and the target network node such that the target network node may receive status information from the source network node and the target network node may receive a status report from the mobile terminal.

Abstract translation: 一种包括具有源网络节点的网络和支持切换过程的目标网络节点的移动通信系统，以及被允许访问源网络节点并根据切换过程接入目标网络节点的移动终端，其中 在包括移动终端，源网络节点和目标网络节点的组中的至少两个之间传送与用户数据的接收状态相关的信息，使得目标网络节点可以从源网络节点接收状态信息， 目标网络节点可以从移动终端接收状态报告。

公开(公告)号：US20140003346A1

公开(公告)日：2014-01-02

申请号：US13970508

申请日：2013-08-19

Applicant: LG Electronics Inc.

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

IPC: H04W24/02

CPC classification number: H04W24/02 ,  H04L1/1614 ,  H04L1/1671 ,  H04L1/1685 ,  H04L69/321 ,  H04L69/322 ,  H04W28/06 ,  H04W80/02

Abstract: Disclosed is a status report transmission of the PDCP layer for a PDCP status report which can reduce radio resources, by transmitting the reception success or failure of a series of PDCP SDUs in the form of a bitmap when configuring the PDCP status report for reporting a reception status of the PDCP SDU to another party in the PDCP layer in the LTE system.

Abstract translation: 公开了用于PDCP状态报告的PDCP层的状态报告传输，其可以通过在配置用于报告接收的PDCP状态报告时以位图的形式发送一系列PDCP SDU的接收成功或失败来减少无线电资源 PDCP SDU的状态到LTE系统中的PDCP层中的另一方。

公开(公告)号：US20130272238A1

公开(公告)日：2013-10-17

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

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.

公开(公告)号：US20190174352A1

公开(公告)日：2019-06-06

申请号：US16262457

申请日：2019-01-30

Applicant: LG ELECTRONICS INC.

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

IPC: H04W28/06 ,  H04L29/08 ,  H04L29/06 ,  H04W36/00 ,  H04W36/02 ,  H04L12/861 ,  H04W12/02

CPC classification number: H04W28/065 ,  H04L29/0653 ,  H04L49/90 ,  H04L69/04 ,  H04L69/08 ,  H04L69/22 ,  H04L69/324 ,  H04W12/0017 ,  H04W12/02 ,  H04W36/00 ,  H04W36/023 ,  H04W80/02

Abstract: An apparatus and method for performing procedures (protocols) of a PDCP (Packet Data Convergence Protocol) layer and an RLC (radio layer in an E-UMTS (Evolved Universal Mobile Telecommunications System) which has evolved from UMTS, among radio protocols of a mobile communication system. The PDCP layer performs ciphering on data (i.e., PDCP SDU) received from an upper layer, generates an indicator discriminating ciphered data and non-ciphered data (i.e., an ROHC feedback packet directly generated by the PDCP layer), and transmits the same to a lower layer (i.e., MAC layer). A PDCP SN (Sequence Number) is defined as an algorithm for ciphering the data in the PDCP layer to perform ciphering in the PDCP layer.