公开(公告)号：US20150327155A1

公开(公告)日：2015-11-12

申请号：US14403952

申请日：2013-06-07

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sungjun PARK ,  Seungjune YI ,  Sunghoon JUNG

IPC: H04W48/12 ,  H04W4/00 ,  H04W76/02 ,  H04W74/00

CPC classification number: H04W48/12 ,  H04W4/70 ,  H04W74/006 ,  H04W76/14

Abstract: A method and apparatus of receiving system information in a wireless communication system is provided. A user equipment (UE) receives, from a base station, a master system information block indicating that the base station broadcasts both a first set of at least one system information block, and a second set of at least one system information block; and receives the second set of at least one system information block from the base station if the UE is a specific type of UE.

Abstract translation: 提供了一种在无线通信系统中接收系统信息的方法和装置。 用户设备（UE）从基站接收指示基站广播至少一个系统信息块的第一组的主系统信息块和至少一个系统信息块的第二组; 并且如果UE是特定类型的UE，则从基站接收第二组至少一个系统信息块。

公开(公告)号：US20150319744A1

公开(公告)日：2015-11-05

申请号：US14647771

申请日：2013-11-29

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Youngdae LEE ,  Sungjun PARK ,  Seungjune YI

IPC: H04W72/04 ,  H04W76/02 ,  H04W8/22 ,  H04W76/04

CPC classification number: H04W72/0406 ,  H04W8/18 ,  H04W8/22 ,  H04W24/10 ,  H04W76/19 ,  H04W76/27 ,  H04W76/28 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W88/18

Abstract: A method of reporting information on a UE state performed by UE in a wireless communication system is provided. The method includes: generating information on a UE state; transmitting the information on the UE state to a network; obtaining, from the network, configuration information generated based on the information on the UE state; and operating based on the configuration information. The information on the UE state includes at least one of UE activity specifying a frequency at which a UE communicates with the network, and an activity state of the UE determined based on the UE activity.

Abstract translation: 提供了一种在无线通信系统中报告由UE执行的UE状态信息的方法。 该方法包括：生成关于UE状态的信息; 向网络发送关于UE状态的信息; 从网络获取基于关于UE状态的信息生成的配置信息; 并根据配置信息进行操作。 关于UE状态的信息包括指定UE与网络通信的频率的UE活动中的至少一个以及基于UE活动而确定的UE的活动状态。

公开(公告)号：US20150312889A1

公开(公告)日：2015-10-29

申请号：US14698439

申请日：2015-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Seungjune YI

IPC: H04W72/04 ,  H04L1/18 ,  H04J4/00

CPC classification number: H04L1/1812 ,  H04L1/188 ,  H04L1/1887

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for configuring a HARQ RTT timer in a carrier aggregation system, the method comprising: configuring a plurality of cells including at least one FDD (Frequency Division Duplex) serving cell and at least one TDD (Time Division Duplex) serving cell; transmitting data in a subframe n via a SCell (Secondary Cell) being a FDD serving cell of the plurality of cells; and re-transmitting the data in a subframe m via the SCell, if a PCell (Primary Cell) is a TDD serving cell of the plurality of cells, wherein m is equal to or greater than n+k+4, wherein k is an interval between downlink transmission and transmission of associated HARQ (Hybrid-ARQ) feedback.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说，本发明涉及一种用于在载波聚合系统中配置HARQ RTT定时器的方法和设备，该方法包括：配置多个小区，包括至少一个FDD（频分双工）小区和至少一个 TDD（时分双工）服务小区; 通过作为多个小区的FDD服务小区的SCell（Secondary Cell）发送子帧n中的数据; 如果PCell（Primary Cell）是多个小区的TDD服务小区，则m经由SCell重新发送子帧m中的数据，其中m等于或大于n + k + 4，其中k是 下行链路传输与相关HARQ（Hybrid-ARQ）反馈传输之间的间隔。

公开(公告)号：US20150304799A1

公开(公告)日：2015-10-22

申请号：US14650405

申请日：2014-02-11

Applicant: LG ELECTRONICS INC.

Inventor： Sungjun PARK ,  Sunghoon JUNG ,  Seungjune YI ,  Youngdae LEE

IPC: H04W4/00 ,  H04W74/00 ,  H04W72/04 ,  H04W8/00

CPC classification number: H04W74/0833 ,  H04W4/70 ,  H04W8/005 ,  H04W72/048 ,  H04W72/1284 ,  H04W72/14 ,  H04W74/004 ,  H04W76/00

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for informing identification of a UE (User Equipment) in the wireless communication system, the method comprising: receiving information related to a size of data to be transmitted to or from the UE, determining whether the UE is considered as the MTC_UE (Machine Type Communication_UE) or not based on the information; and informing a network that the UE is the MTC_UE by performing the MTC_UE specific access.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地，本发明涉及一种用于在无线通信系统中通知UE（用户设备）的识别的方法和设备，所述方法包括：接收与要从UE发送的数据的大小相关的信息， 基于该信息来确定UE是否被认为是MTC_UE（机器类型通信_UE）; 并通过执行MTC_UE特定访问来通知网络UE是MTC_UE。

公开(公告)号：US20150296536A1

公开(公告)日：2015-10-15

申请号：US14749053

申请日：2015-06-24

Applicant: LG ELECTRONICS INC.

Inventor： Sungjun PARK ,  Sungduck CHUN ,  Sunghoon JUNG ,  Seungjune YI ,  Youngdae LEE

IPC: H04W74/00 ,  H04W56/00

CPC classification number: H04W74/004 ,  H04L5/001 ,  H04L5/0091 ,  H04W56/0045 ,  H04W74/002

Abstract: The invention relates to a method comprising classifying user equipment (UE) cells, to which carrier aggregation is applied, into a plurality of time advance groups. Uplink-time synchronization is managed using the time synchronization of a primary cell (Pcell) in the time synchronization group to which the primary cell belongs. For other time synchronization groups, the uplink time synchronization is managed using the time synchronization of a secondary cell (SCell) that is particularly set in the relevant time synchronization group. Thus, the plurality of time synchronizations can be effectively managed for the UE and a base station (BS).

Abstract translation: 本发明涉及一种将应用了载波聚合的用户设备（UE）小区分类为多个时间提前组的方法。 使用主单元所属的时间同步组中的主单元（Pcell）的时间同步来管理上行链路时间同步。 对于其他时间同步组，使用在相关时间同步组中特别设置的辅助小区（SCell）的时间同步来管理上行链路时间同步。 因此，可以为UE和基站（BS）有效地管理多个时间同步。

公开(公告)号：US20150264655A1

公开(公告)日：2015-09-17

申请号：US14657749

申请日：2015-03-13

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Seungjune YI

IPC: H04W52/36 ,  H04W24/10

CPC classification number: H04W52/365 ,  H04W24/10 ,  H04W52/34

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for triggering power headroom reporting in a dual connectivity system, the method comprising: configuring a plurality of Medium Access Control (MAC) entities, each MAC entity corresponding to each enhanced-NodeB (eNB); occurring an event for triggering power headroom reporting (PHR) in a MAC entity of the plurality of MAC entities; triggering the PHR in the plurality of MAC entities including the MAC entity if a type of the event is a first type event; and triggering the PHR in the MAC entity if the type of the event is a second type event.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地，本发明涉及一种用于在双连接系统中触发功率余量报告的方法和装置，所述方法包括：配置多个媒体接入控制（MAC）实体，每个MAC实体对应于每个增强型节点B（ eNB）; 发生用于在多个MAC实体的MAC实体中触发功率余量报告（PHR）的事件; 如果事件的类型是第一类型事件，则触发包括MAC实体的多个MAC实体中的PHR; 并且如果事件的类型是第二类型事件，则触发MAC实体中的PHR。

公开(公告)号：US20140119198A1

公开(公告)日：2014-05-01

申请号：US14063608

申请日：2013-10-25

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Sungjun PARK ,  Seungjune YI

IPC: H04W24/02

CPC classification number: H04W52/0216 ,  H04L1/1812 ,  H04W24/02 ,  H04W52/0219 ,  H04W52/0229 ,  H04W74/0833 ,  H04W76/28 ,  H04W76/38 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/24 ,  Y02D70/25

Abstract: Operation of a user equipment (UE) with various timers is disclosed. According to this scheme, when the UE receives values for each of timers related with a discontinuous reception (DRX) operation from a network, the UE monitors a physical downlink control channel (PDCCH) from subframe n+1 to subframe n+X based on a first timer among the above mentioned timers, when a first event for starting the first timer occurs at the subframe n, and monitors the PDCCH from subframe n to subframe n+X−1 based on a second timer among said timers, when a second event for starting the second timer occurs at the subframe n.

Abstract translation: 公开了具有各种定时器的用户设备（UE）的操作。 根据该方案，当UE从网络接收与不连续接收（DRX）操作相关的定时器中的每一个的值时，UE基于从子帧n + 1到子帧n + X监视物理下行链路控制信道（PDCCH），基于 当在子帧n出现用于启动第一定时器的第一事件时，基于所述定时器中的第二计时器，从子帧n到子帧n + X-1监视PDCCH，当第二定时器中的第二定时器 在子帧n发生用于启动第二定时器的事件。

公开(公告)号：US20140086110A1

公开(公告)日：2014-03-27

申请号：US14027979

申请日：2013-09-16

Applicant: LG Electronics Inc.

Inventor： Sunyoung Lee ,  Sungjun PARK ,  Seungjune YI

IPC: H04J3/14

CPC classification number: H04J3/14 ,  H04L1/188 ,  H04L5/1469 ,  H04W76/28

Abstract: A method for operating a timer at a user equipment in a Time Division Duplex (TDD) communication system is disclosed. The present invention includes steps of configuring a DRX (Discontinuous Reception) retransmission timer; and start the DRX retransmission timer to monitor consecutive PDCCH (Physical Downlink Control CHannel) subframes, wherein the DRX retransmission timer specifies the maximum number of the consecutive PDCCH-subframes until a DL (Downlink) retransmission is received in aggregated cells.

Abstract translation: 公开了一种用于在时分双工（TDD）通信系统中的用户设备处操作定时器的方法。 本发明包括配置DRX（不连续接收）重发定时器的步骤; 并启动DRX重传定时器，以监视连续的PDCCH（Physical Downlink Control Channel，物理下行链路控制信道）子帧，其中DRX重传定时器指定连续PDCCH子帧的最大数量，直到在聚合小区中接收到DL（Downlink）重传。