公开(公告)号：US09497014B2

公开(公告)日：2016-11-15

申请号：US14984817

申请日：2015-12-30

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04W72/00 ,  H04J1/14 ,  H04W72/04 ,  H04L12/18 ,  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.

Abstract translation: 公开了一种在无线通信系统中发送和接收控制信息的方法。 在无线通信系统的用户设备中接收与特定点对多点业务相关的控制信息的方法包括从网络接收包括指示信息和标识点对多点业务的标识符的通知消息，所述指示 指示在针对至少一个或多个点对多点服务的控制信息传输而建立的多个下行链路信道中指示与所述特定点对多点服务相关的至少一个下行链路信道的信息，以及接收指示的至少一个下行链路信道 通过指示信息。

公开(公告)号：US09479966B2

公开(公告)日：2016-10-25

申请号：US14953265

申请日：2015-11-27

Applicant: LG ELECTRONICS INC.

Inventor： Seung June Yi ,  Woon Young Yeo ,  So Young Lee

IPC: H04L12/26 ,  H04W28/14 ,  H04L1/18 ,  H04L12/801 ,  H04L12/841 ,  H04W24/02 ,  H04B7/06 ,  H04L1/06 ,  H04L1/08 ,  H04L5/00 ,  H04L27/26 ,  H04W52/14 ,  H04W52/24 ,  H04W52/46 ,  H04L29/06 ,  H04L1/00 ,  H04B7/155 ,  H04W52/22

CPC classification number: H04W28/14 ,  H04B7/0604 ,  H04B7/15507 ,  H04B7/15535 ,  H04L1/0071 ,  H04L1/06 ,  H04L1/08 ,  H04L1/1841 ,  H04L1/1845 ,  H04L1/1848 ,  H04L5/0023 ,  H04L5/0042 ,  H04L5/0044 ,  H04L5/0083 ,  H04L27/2602 ,  H04L47/10 ,  H04L47/14 ,  H04L47/28 ,  H04L47/34 ,  H04L69/28 ,  H04L2001/0096 ,  H04W24/02 ,  H04W52/143 ,  H04W52/225 ,  H04W52/24 ,  H04W52/241 ,  H04W52/242 ,  H04W52/245 ,  H04W52/46

Abstract: A timer for processing data blocks is proposed for a receiver of a mobile communications system. If the timer is not running, the timer is started based a data block. The data block has a sequence number higher than a sequence number of another data block that was first expected to be received. If the timer is stopped or expires, the timer is based on a highest sequence number of a data block among data blocks that cannot be delivered to a higher entity. The timer can be used to prevent a stall condition in mobile communications.

公开(公告)号：US20160286426A1

公开(公告)日：2016-09-29

申请号：US15174659

申请日：2016-06-06

Applicant: LG ELECTRONICS INC.

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

IPC: H04W28/02 ,  H04L12/801 ,  H04L12/823

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.

公开(公告)号：US09338800B2

公开(公告)日：2016-05-10

申请号：US14601021

申请日：2015-01-20

Applicant: LG Electronics Inc.

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

IPC: H04J3/00 ,  H04W74/08 ,  H04W72/04 ,  H04W74/00 ,  H04W92/20

CPC classification number: H04W74/0833 ,  H04W72/0446 ,  H04W74/004 ,  H04W92/20

Abstract: A method of performing contention resolution associated with a random access procedure. The method according to one embodiment includes transmitting, by the mobile communication terminal, an uplink message containing a cell-radio network temporary identity (C-RNTI) and starting a contention resolution timer; receiving, by the mobile communication terminal, a physical downlink control channel (PDCCH) transmission; and considering, by the mobile communication terminal, a contention resolution successful and stopping the contention resolution timer if a specific condition is satisfied. The mobile communication terminal considers the contention resolution successful and stops the contention resolution timer if the PDCCH transmission is addressed to the C-RNTI and the random access procedure is initiated by a downlink (DL) data arrival. The mobile communication terminal considers the contention resolution successful and stops the contention resolution timer if the PDCCH transmission is addressed to the C-RNTI and contains an uplink (UL) grant.

Abstract translation: 执行与随机访问过程相关联的争用解决方案的方法。 根据一个实施例的方法包括：由移动通信终端发送包含小区无线电网络临时标识（C-RNTI）并启动争用解决定时器的上行链路消息; 由移动通信终端接收物理下行链路控制信道（PDCCH）传输; 并且通过移动通信终端考虑成功的争用解决方案，并且如果满足特定条件则停止争用解决定时器。 如果PDCCH传输寻址到C-RNTI并且随机接入过程由下行链路（DL）数据到达发起，则移动通信终端认为争用解决成功并停止争用解决定时器。 如果PDCCH传输寻址到C-RNTI并且包含上行链路（UL）授权，则移动通信终端认为争用解决成功并且停止争用解决定时器。

公开(公告)号：US09237419B2

公开(公告)日：2016-01-12

申请号：US14347936

申请日：2012-10-08

Applicant: LG Electronics Inc.

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

IPC: H04W4/02 ,  H04W64/00

CPC classification number: H04W4/02 ,  H04W64/00

Abstract: According to one aspect of the present invention, a reporting method in a wireless communication system is provided. The method comprises: determining a service state; controlling positioning for acquiring position information based on the service state; acquiring information on the position of a terminal according to the positioning mode determined by said controlling; and reporting the acquired position information to a network.

Abstract translation: 根据本发明的一个方面，提供了一种无线通信系统中的报告方法。 该方法包括：确定服务状态; 控制基于服务状态获取位置信息的定位; 根据由所述控制确定的定位模式获取关于终端位置的信息; 并将所获取的位置信息报告给网络。

公开(公告)号：US20150373573A1

公开(公告)日：2015-12-24

申请号：US14840658

申请日：2015-08-31

Applicant: LG Electronics Inc.

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

IPC: H04W24/10 ,  H04W76/04 ,  H04W24/08

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。 RRC空闲模式的用户设备根据MDT配置记录测量结果，在有效性定时器运行的同时收集记录的测量结果当有效性定时器到期时，用户设备丢弃MDT配置。

公开(公告)号：US09220093B2

公开(公告)日：2015-12-22

申请号：US13840738

申请日：2013-03-15

Applicant: LG ELECTRONICS INC.

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

IPC: H04L1/18 ,  H04W72/04 ,  H04L1/16 ,  H04L1/12 ,  H04W72/14

CPC classification number: H04W72/042 ,  H04L1/16 ,  H04L1/1657 ,  H04L1/1671 ,  H04L1/1854 ,  H04L1/1858 ,  H04L1/1887 ,  H04L2001/125 ,  H04W72/14 ,  Y02D70/124

Abstract: A method of receiving packets at a network in a mobile communication system. Including receiving a first packet from a user equipment; and receiving a second packet from the user equipment regardless of a reception status for the first packet, if control information for the second packet is transmitted to the user equipment.

Abstract translation: 一种在移动通信系统中在网络处接收分组的方法。 包括从用户设备接收第一个数据包; 以及如果第二分组的控制信息被发送到用户设备，则从用户设备接收第二分组，而不管第一分组的接收状态如何。

公开(公告)号：US09161306B2

公开(公告)日：2015-10-13

申请号：US14046354

申请日：2013-10-04

Applicant: LG Electronics Inc.

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

IPC: H04J3/14 ,  H04W52/02 ,  H04W76/04

CPC classification number: H04W76/048 ,  H04W52/0216 ,  H04W52/0229 ,  H04W76/28 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/24 ,  Y02D70/25

Abstract: There is provided a method for enabling a user equipment (UE) to transition between a non-discontinuous reception (Non-DRX) level and at least one discontinuous reception (DRX) level. The UE in a DRX level wakes up periodically to monitor a scheduling channel. The method includes receiving a DRX indicator in a Non-DRX level with continuously monitoring the scheduling channel and transitioning from the Non-DRX level to a DRX level indicated by the DRX indicator. The UE can transition between multiple DRX levels by an explicit command/signaling.

Abstract translation: 提供了一种使用户设备（UE）能够在非间歇接收（非DRX）级别和至少一个不连续接收（DRX）级别之间转换的方法。 DRX级别的UE周期性地唤醒以监视调度信道。 该方法包括以非DRX级别接收DRX指示符，连续监视调度信道，并从非DRX级别转换到由DRX指示符指示的DRX级别。 UE可以通过显式命令/信令在多个DRX等级之间转换。

公开(公告)号：US09148900B2

公开(公告)日：2015-09-29

申请号：US14298600

申请日：2014-06-06

Applicant: LG ELECTRONICS INC.

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

IPC: H04L12/26 ,  H04W4/00 ,  H04W76/02 ,  H04W56/00 ,  H04B7/155 ,  H04L12/703 ,  H04W16/26 ,  H04W72/04 ,  H04W76/04

CPC classification number: H04W76/028 ,  H04B7/155 ,  H04L45/28 ,  H04W16/26 ,  H04W56/00 ,  H04W56/003 ,  H04W72/0413 ,  H04W76/18 ,  H04W76/19

Abstract: A method for operating a relay node in a wireless communication system. The method includes communicating, by the relay node, with a base station using a specific subframe for the relay node only; detecting, by the relay node, a problem with a connection between the relay node and the base station; starting, by the relay node, a timer upon detecting the problem with the connection between the relay node and the base station; and releasing, by the relay node, a restriction of using the specific subframe for the relay node only, if the started timer expires. The problem with the connection between the relay node and the base station is associated with a radio link failure.

Abstract translation: 一种在无线通信系统中操作中继节点的方法。 该方法包括中继节点与仅使用中继节点的特定子帧与基站进行通信; 由中继节点检测中继节点与基站之间的连接的问题; 在中继节点与基站之间的连接检测到问题时由中继节点开始计时器; 并且如果所述启动的定时器期满，则由所述中继节点释放仅对所述中继节点使用所述特定子帧的限制。 中继节点和基站之间的连接的问题与无线电链路故障相关联。

公开(公告)号：US09137824B2

公开(公告)日：2015-09-15

申请号：US13753237

申请日：2013-01-29

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/00 ,  H04L1/18 ,  H04W72/12

CPC classification number: H04W72/0413 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1887 ,  H04W72/042 ,  H04W72/1289 ,  H04W74/006 ,  H04W74/0833

Abstract: A method for a user equipment (UE) to receive a downlink signal, the method including receiving a first downlink control channel identified by a temporary cell identifier (Temporary C-RNTI) from a base station, the first downlink control channel including a first downlink assignment signal having a new data indicator (NDI) with a first value; receiving a second downlink control channel identified by a cell identifier (C-RNTI) from the base station, the second downlink control channel including a second downlink assignment signal having the NDI with a second value; and determining if the NDI has been toggled compared to the NDI previously received from the base station. Further, the UE ignores the NDI with the first value received through the first downlink control channel identified by the temporary cell identifier (Temporary C-RNTI). The method also includes receiving the downlink signal based on the determining.

Abstract translation: 一种用户设备（UE）接收下行链路信号的方法，所述方法包括从基站接收由临时小区标识符（临时C-RNTI）标识的第一下行链路控制信道，所述第一下行链路控制信道包括第一下行链路 分配信号具有具有第一值的新数据指示符（NDI）; 从所述基站接收由小区标识符（C-RNTI）标识的第二下行链路控制信道，所述第二下行链路控制信道包括具有第二值的所述NDI的第二下行链路分配信号; 以及与先前从基站接收到的NDI相比，确定NDI是否已被切换。 此外，UE以通过由临时小区标识符（Temporary C-RNTI）标识的第一下行链路控制信道接收的第一值来忽略NDI。 该方法还包括基于该确定来接收下行链路信号。