公开(公告)号：US09456419B2

公开(公告)日：2016-09-27

申请号：US14414057

申请日：2013-07-12

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Youngdae Lee ,  Sungjun Park ,  Seungjune Yi ,  Sunghoon Jung

IPC: H04W52/02 ,  H04W76/04

CPC classification number: H04W52/0241 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24

Abstract: A method for and apparatus for applying a DRX (Discontinuous Reception) cycle in a wireless communication system is provided. A wireless device configures one among a short DRX cycle and a long DRX cycle by a rule/an indicator predetermined right after DRX configuration by RRC signaling. Discontinuous reception (DRX) cycle can be configured rapidly and the DRX operation without receiving a DRX Command MAC CE and waiting for a drx-InactivityTimer is expired can be provided.

Abstract translation: 提供了一种用于在无线通信系统中应用DRX（不连续接收）周期的方法和装置。 无线设备通过RRC信令的DRX配置之后的规则/指示符，在短DRX周期和长DRX周期中配置一个。 可以提供不连续接收（DRX）周期并且不接收DRX命令MAC CE并且等待无效性定时器的DRX操作期满。

公开(公告)号：US20160227585A1

公开(公告)日：2016-08-04

申请号：US15022207

申请日：2014-08-18

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune Yi ,  Sunyoung Lee ,  Youngdae Lee

IPC: H04W74/08 ,  H04W72/12

CPC classification number: H04W74/0833 ,  H04B7/2656 ,  H04W72/1268 ,  H04W72/1273

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to random access procedures in a wireless network employing TDD scheme. According to one aspect of the present invention, the a user equipment (UE), receiving information a first time division duplex (TDD) uplink/downlink (UL/DL) subframe configuration and information on a second TDD UL/DL subframe configuration informing the UE of a change from the first TDD UL/DL subframe configuration, communicates with the network based on the second TDD UL/DL subframe configuration, but performs a random access procedure based on the first TDD UL/DL subframe configuration, when the random access procedure is initiated.

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，本发明涉及使用TDD方案的无线网络中的随机接入过程。 根据本发明的一个方面，一种用户设备（UE）接收第一时分双工（TDD）上行链路/下行链路（UL / DL）子帧配置的信息和关于第二TDD UL / DL子帧配置的信息，通知 UE从第一TDD UL / DL子帧配置的变化基于第二TDD UL / DL子帧配置与网络进行通信，但是当随机接入时基于第一TDD UL / DL子帧配置执行随机接入过程 程序启动。

公开(公告)号：US09386579B2

公开(公告)日：2016-07-05

申请号：US14383007

申请日：2013-04-04

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Youngdae Lee ,  Sungjun Park ,  Seungjune Yi ,  Sunghoon Jung

IPC: H04W72/04 ,  H04W56/00

CPC classification number: H04W72/0446 ,  H04W56/0045 ,  H04W72/042

Abstract: The present invention is directed to a method and an apparatus used for in a wireless communication system. Specifically, the present invention is directed to a method of controlling cell activity and an apparatus therefore, in which the method comprises: receiving a signal including an identifier and a timer value, wherein the identifier identifies a corresponding TAG and the timer value is used for cell deactivation of the corresponding TAG; and applying the received timer value to all cells belonging to the corresponding TAG.

Abstract translation: 本发明涉及一种用于无线通信系统中的方法和装置。 具体地说，本发明涉及一种控制细胞活性的方法及其装置，其特征在于，该方法包括：接收包括标识符和定时器值的信号，其中标识符识别相应的TAG，并且定时器值用于 相应TAG的细胞去活化; 以及将接收到的定时器值应用于属于相应TAG的所有小区。

公开(公告)号：US09320059B2

公开(公告)日：2016-04-19

申请号：US14385715

申请日：2013-03-14

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Sungjun Park ,  Sunghoon Jung ,  Youngdae Lee ,  Seungjune Yi

IPC: H04J3/00 ,  H04W74/08 ,  H04W56/00 ,  H04L5/00

CPC classification number: H04W74/0833 ,  H04L5/003 ,  H04W56/0005 ,  H04W56/0045

Abstract: This description suggests a technique of controlling the timing advance group (TAG) of a cell. In particular, this description suggests a method of managing the TAG in a communication system. The method may include receiving a control signal indicating a cell by user equipment (UE); putting the cell in a first TAG by the UE in response to the control signal, wherein the first TAG includes only at least one secondary cell of which the uplink timing is not decided; performing a random access procedure on the cell in the first TAG by the UE; and putting the cell in a second TAG from the first TAG by the UE.

Abstract translation: 该描述提出了一种控制单元的定时提前组（TAG）的技术。 特别地，该描述提出了在通信系统中管理TAG的方法。 该方法可以包括：接收由用户设备（UE）指示小区的控制信号; 所述UE响应于所述控制信号将所述小区置于第一TAG中，其中，所述第一TAG仅包括未确定所述上行链路定时的至少一个二次小区; 对所述第一TAG中的小区执行随机接入过程; 以及将所述小区置于来自所述第一TAG的第二TAG中。

公开(公告)号：US20150201456A1

公开(公告)日：2015-07-16

申请号：US14415549

申请日：2013-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Youngdae Lee ,  Sungjun Park ,  Seungjune Yi ,  Sunghoon Jung

IPC: H04W76/04 ,  H04W72/04

CPC classification number: H04W72/042 ,  H04W52/0216 ,  H04W72/0413 ,  H04W76/28 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24

Abstract: A method for and apparatus for configuring a DRX (Discontinuous Reception) operation in a wireless communication system is provided. A wireless device configures that it does not to monitor a PDCCH during a Scheduling Request (SR) pending period by receiving an indication. The wireless device also modifies that an Active Time does not include the SR pending period depending on the indication, so that the DRX operation can be configured for battery saving purpose more efficiently.

Abstract translation: 提供了一种用于在无线通信系统中配置DRX（不连续接收）操作的方法和装置。 无线设备通过接收指示来配置在调度请求（SR）挂起时段期间不监视PDCCH。 无线设备还根据指示修改活动时间不包括SR挂起时段，从而可以更有效地配置DRX操作以用于节电目的。

公开(公告)号：US20150110021A1

公开(公告)日：2015-04-23

申请号：US14385693

申请日：2013-03-22

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Sungjun Park ,  Sunghoon Jung ,  Youngdae Lee ,  Seungjune Yi

IPC: H04W48/16 ,  H04L5/00

CPC classification number: H04W48/16 ,  H04L5/0053 ,  H04L5/0091 ,  H04L5/0096 ,  H04W8/26

Abstract: A method for controlling identification of a cell in a communication system may be proposed. The method may include: setting a cell by using a first cell index in user equipment (UE); receiving, by the UE, a control signal indicating that a cell index is changed from the first cell index to a second cell index; and setting the cell by using the second cell index without releasing the cell by the UE.

Abstract translation: 可以提出一种用于控制通信系统中的小区的识别的方法。 该方法可以包括：通过使用用户设备（UE）中的第一小区索引来设置小区; 由所述UE接收指示小区索引从所述第一小区索引改变为第二小区索引的控制信号; 以及通过使用所述第二小区索引来设置所述小区，而不会由所述UE释放所述小区。

公开(公告)号：US20150049739A1

公开(公告)日：2015-02-19

申请号：US14383007

申请日：2013-04-04

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Youngdae Lee ,  Sungjun Park ,  Seungjune Yi ,  Sunghoon Jung

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04W56/0045 ,  H04W72/042

Abstract: The present invention is directed to a method and an apparatus used for in a wireless communication system. Specifically, the present invention is directed to a method of controlling cell activity and an apparatus therefore, in which the method comprises: receiving a signal including an identifier and a timer value, wherein the identifier identifies a corresponding TAG and the timer value is used for cell deactivation of the corresponding TAG; and applying the received timer value to all cells belonging to the corresponding TAG.

Abstract translation: 本发明涉及一种用于无线通信系统中的方法和装置。 具体地说，本发明涉及一种控制细胞活性的方法及其装置，其特征在于，该方法包括：接收包括标识符和定时器值的信号，其中标识符识别相应的TAG，并且定时器值用于 相应TAG的细胞去活化; 以及将接收到的定时器值应用于属于相应TAG的所有小区。

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。