公开(公告)号：US20150162979A1

公开(公告)日：2015-06-11

申请号：US14408532

申请日：2013-06-17

Applicant: LG ELECTRONICS INC.

Inventor： Youngsoo Yuk ,  Jaehoon Chung ,  Hyeyoung Choi ,  Hyunsoo Ko

IPC: H04B7/26 ,  H04L5/14 ,  H04W72/04 ,  H04W72/12

CPC classification number: H04B7/2656 ,  H04B7/2643 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0069 ,  H04L5/0073 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/0426 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/082 ,  H04W72/1268

Abstract: A method of transceiving a signal by a base station using a TDD frame structure in a wireless communication system, includes transceiving the signal using a TDD frame in accordance with the TDD frame structure, wherein the TDD frame comprises a static downlink subframe region, a static uplink subframe region and a dynamic region changeable into a downlink subframe or an uplink subframe, wherein the TDD frame is configured in a manner that at least one of the static downlink subframe region, the status uplink subframe region and the dynamic region is assigned to a user equipment in consideration of a location of the user equipment in a cell, and wherein the signal is transceived with the user equipment via at least one region assigned in the TDD frame.

Abstract translation: 一种在无线通信系统中使用TDD帧结构由基站收发信号的方法包括根据TDD帧结构使用TDD帧收发信号，其中TDD帧包括静态下行链路子帧区域，静态 上行链路子帧区域以及可变化为下行链路子帧或上行链路子帧的动态区域，其中，所述TDD帧被配置为使得静态下行链路子帧区域，状态上行链路子帧区域和动态区域中的至少一个被分配给 考虑到小区中的用户设备的位置的用户设备，并且其中所述信号经由在TDD帧中分配的至少一个区域与用户设备收发。

公开(公告)号：US20150049623A1

公开(公告)日：2015-02-19

申请号：US14380391

申请日：2013-02-25

Applicant: LG ELECTRONICS INC.

Inventor： Youngsoo Yuk ,  Sunam Kim ,  Jaehoon Chung

IPC: H04W36/00 ,  H04W24/08

CPC classification number: H04W36/0094 ,  H04W24/08 ,  H04W36/0055 ,  H04W36/0058 ,  H04W36/30 ,  H04W88/06

Abstract: A method and apparatus for performing handover by a user equipment (UE) in a C-RAN system is disclosed. The method for performing handover by a user equipment (UE) in a Cloud Radio Access Network (C-RAN) includes: measuring at least one candidate remote radio head (RRH); transmitting feedback information caused by the measurement to a primary RRH; and receiving information regarding a changed primary RRH according to the measurement result received from the primary RRH, wherein the measurement is performed to discriminate each RRH on the basis of a channel state information-reference signal (CSI-RS) antenna port discriminated per the at least one candidate RRH.

Abstract translation: 公开了一种用于由C-RAN系统中的用户设备（UE）执行切换的方法和装置。 用于由云无线电接入网（C-RAN）中的用户设备（UE）执行切换的方法包括：测量至少一个候选的远程无线电头（RRH）; 将由测量引起的反馈信息发送到主RRH; 以及根据从主RRH接收到的测量结果接收关于改变的主RRH的信息，其中，执行测量，以基于每个所识别的信道状态信息参考信号（CSI-RS）天线端口来区分每个RRH 最少一个候选人RRH。

公开(公告)号：US08908584B2

公开(公告)日：2014-12-09

申请号：US13670226

申请日：2012-11-06

Applicant: LG Electronics Inc.

Inventor： Giwon Park ,  Kiseon Ryu ,  Youngsoo Yuk ,  Yongho Kim ,  Jinyoung Chun

IPC: G08C17/00 ,  H04B7/185 ,  H04W52/02 ,  H04W68/02 ,  H04W76/04

CPC classification number: H04W52/0212 ,  H04W52/0216 ,  H04W68/025 ,  H04W76/28 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/1262 ,  Y02D70/146

Abstract: A method and apparatus of sleep mode operation in a multi-carrier system are discussed. The method of establishing a sleep mode operation through active primary and secondary carriers according to an embodiment of the present invention may include transmitting a sleep cycle ID, a listening window, and traffic indication inactive information indicating that an indication as to whether traffic is generated is not transferred to a terminal through the primary carrier, sending downlink data to the terminal through the active primary or secondary carrier during the listening window, and sending a listening window early termination indication indicating to early terminate the listening window of the primary or secondary carrier that has received the downlink data through the primary carrier to the terminal if the data sending is completed.

Abstract translation: 讨论了多载波系统中睡眠模式操作的方法和装置。 根据本发明的实施例，通过主动主载波和辅载波建立休眠模式操作的方法可以包括：发送睡眠周期ID，监听窗口，以及指示关于是否产生业务的指示的业务指示不活动信息 不通过主载波传送到终端，在监听窗口期间通过活动主载波或辅载波向终端发送下​​行链路数据，并发送监听窗口提前终止指示，指示提前终止主或辅载波的监听窗口， 如果数据发送完成，则通过主载波接收到终端的下行链路数据。

公开(公告)号：US20150180569A1

公开(公告)日：2015-06-25

申请号：US14408912

申请日：2013-06-17

Applicant: LG ELECTRONICS INC.

Inventor： Youngsoo Yuk ,  Jaehoon Chung ,  Hyunsoo Ko

IPC: H04B7/26 ,  H04L5/14 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04B7/2656 ,  H04B7/2643 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0069 ,  H04L5/0073 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/0426 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/082 ,  H04W72/1268

Abstract: Apparatus for transceiving signals in accordance with a frame structure supportive of a plurality of carriers in a wireless communication system and method thereof are disclosed. The method includes transceiving the signal using at least one carrier in accordance with the frame structure supportive of the carriers. The frame structure includes the carriers. First carrier among the carriers includes a downlink static assignment region assigned statically for a user equipment to receive the signal from a base station, a downlink dynamic assigned region assigned in a manner of being flexibly changed and an uplink transmitting region for the user equipment to transmit an uplink signal. Second carrier among the carriers includes an uplink transmitting region for the user equipment to transmit the uplink signal. The first or second carrier includes an uplink static assignment region assigned statically for an uplink transmission of the user equipment.

Abstract translation: 公开了一种用于在无线通信系统中根据支持多个载波的帧结构收发信号的装置及其方法。 该方法包括根据支持载波的帧结构使用至少一个载波来收发信号。 帧结构包括载波。 载波之间的第一载波包括静态分配给用户设备从基站接收信号的下行静态分配区域，以灵活改变的方式分配的下行链路动态分配区域和用于用户设备发送的上行链路发射区域 上行链路信号。 载波之间的第二载波包括用于用户设备发送上行链路信号的上行链路发送区域。 第一或第二载波包括用于用户设备的上行链路传输的静态分配的上行链路静态分配区域。

公开(公告)号：US20150016382A1

公开(公告)日：2015-01-15

申请号：US14380658

申请日：2013-02-25

Applicant: LG ELECTRONICS INC.

Inventor： Youngsoo Yuk ,  Sunam Kim ,  Jaehoon Chung

IPC: H04W76/02 ,  H04W24/10 ,  H04W74/08

CPC classification number: H04W74/0833 ,  H04W24/10 ,  H04W60/04 ,  H04W76/11

Abstract: A method and apparatus for performing tracking area update (TAU) by a user equipment (UE) in a C-RAN system is disclosed. The method for performing a tracking area update (TAU) by a user equipment (UB) in a Cloud Radio Access Network (C-RAN) includes: transmitting a message, that includes a tracking area update (TAU) indicator indicating a tracking area update (TAU), to a serving Remote Radio Head (S-RRH), wherein the tracking area update (TAU) is performed in units of a Remote Radio Head (RRH) cluster.

Abstract translation: 公开了一种用于在C-RAN系统中由用户设备（UE）执行跟踪区域更新（TAU）的方法和装置。 用于通过云无线电接入网络（C-RAN）中的用户设备（UB）执行跟踪区域更新（TAU）的方法包括：发送包括指示跟踪区域更新的跟踪区域更新（TAU）指示符的消息 （TAU）发送到服务的远程无线电头（S-RRH），其中跟踪区域更新（TAU）以远程无线电头（RRH）簇为单位执行。

公开(公告)号：US20140369288A1

公开(公告)日：2014-12-18

申请号：US14363907

申请日：2012-12-05

Applicant: LG ELECTRONICS INC.

Inventor： Jeongki Kim ,  Youngsoo Yuk

IPC: H04W72/04 ,  H04W4/00

CPC classification number: H04W72/0406 ,  H04L1/1893 ,  H04L1/1896 ,  H04L5/0055 ,  H04W4/70 ,  H04W72/04

Abstract: An apparatus and method for transmitting and receiving persistent scheduling information are provided. A machine-to-machine (M2M) device for receiving persistent scheduling information in a wireless communication system includes a receiver configured to receive, from a BS, a message comprising allocation period information including a persistent allocation period for the M2M device, wherein the message further comprises de-allocation information that indicates whether the de-allocation corresponds to a permanent de-allocation or one-time de-allocation when the allocation period information indicates a de-allocation, and wherein the message does not comprise information about HARQ feedback allocation when the de-allocation information indicates the one-time de-allocation.

Abstract translation: 提供了用于发送和接收持久调度信息的装置和方法。 一种用于在无线通信系统中接收持续调度信息的机器对机器（M2M）设备包括：接收机，被配置为从BS接收包括分配周期信息的消息，所述分配周期信息包括用于M2M设备的持续分配周期，其中所述消息 还包括解除分配信息，所述解除分配信息指示当所述分配周期信息指示去分配时，所述去分配是否对应于永久解除分配或一次解除分配，并且其中所述消息不包括关于HARQ反馈分配的信息 当解除分配信息指示一次性去分配时。

公开(公告)号：US20130142151A1

公开(公告)日：2013-06-06

申请号：US13752295

申请日：2013-01-28

Applicant: LG ELECTRONICS INC.

Inventor： Youngsoo Yuk ,  Eunjong Lee ,  Inuk Jung ,  Heejeong Cho

IPC: H04W88/06

CPC classification number: H04W88/06 ,  H04W48/08 ,  H04W56/00 ,  H04W60/00 ,  H04W84/12 ,  H04W92/02 ,  H04W92/20

Abstract: The present invention relates to a method for transmitting and receiving data via a first base station supporting a first radio access technology (RAT) and a second base station supporting a second RAT in a radio access system supporting a multi-radio access technology, and the method may include allowing the first base station to perform a registration procedure with the second base station; and allowing the first base station to transmit control information required for accessing the second base station to a terminal supporting multi-RAT (multi-RAT terminal), wherein the control information comprises beacon frame transmission timing information of the second base station, and the beacon frame transmission timing is maintained in transmission timing of a downlink frame or downlink sub-frame of the first base station with relative timing offset interval.

Abstract translation: 本发明涉及一种支持第一无线接入技术（RAT）的第一基站和支持多无线接入技术的无线接入系统中支持第二RAT的第二基站发送和接收数据的方法， 方法可以包括允许第一基站执行与第二基站的注册过程; 以及允许所述第一基站将访问所述第二基站所需的控制信息发送到支持多RAT（多RAT终端）的终端，其中，所述控制信息包括所述第二基站的信标帧发送定时信息，以及所述信标 在相对定时偏移间隔的第一基站的下行链路帧或下行链路子帧的发送定时中保持帧发送定时。

公开(公告)号：US09888402B2

公开(公告)日：2018-02-06

申请号：US14956164

申请日：2015-12-01

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong Lee ,  Inuk Jung ,  Kiseon Ryu ,  Youngsoo Yuk

IPC: H04L12/26 ,  H04W24/10 ,  H04W72/04 ,  H04W36/18 ,  H04W48/16 ,  H04W8/24 ,  H04W36/30 ,  H04W36/06 ,  H04W36/00 ,  H04W48/08 ,  H04W72/08

CPC classification number: H04W24/10 ,  H04W8/24 ,  H04W36/0083 ,  H04W36/06 ,  H04W36/18 ,  H04W36/30 ,  H04W48/08 ,  H04W48/16 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/085

Abstract: A method for scanning assigned carriers in a multicarrier system may include receiving a multicarrier advertisement message from a base station, the multicarrier advertisement message including scan reporting trigger control information of assigned secondary carriers, performing scanning for the assigned secondary carriers, and reporting the scan results to the base station when a specific metric measured by the scanning meets a condition set in the scan reporting trigger control information.

公开(公告)号：US09813986B2

公开(公告)日：2017-11-07

申请号：US15155922

申请日：2016-05-16

Applicant: LG ELECTRONICS INC.

Inventor： Giwon Park ,  Kiseon Ryu ,  Youngsoo Yuk ,  Yongho Kim ,  Jinyoung Chun

IPC: H04W52/02 ,  H04W76/04 ,  H04W68/02 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W52/0212 ,  H04W52/0216 ,  H04W68/025 ,  H04W76/28 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/1262 ,  Y02D70/146

Abstract: A method is presented for a mobile station operating in a wireless communication system. The mobile station receives configuration information for power management from a base station. The configuration information informs the mobile station a first time period during which the mobile station monitors signals from the base station and a second time period during which the mobile station does not monitor signals from the base station. The mobile station applies the configuration information for power management to one or more primary carriers and one or more activated secondary carriers. The mobile station receives downlink data from the base station via the one or more primary carriers and the one or more activated secondary carriers during the first time period. The mobile station receives a specific Medium Access Control (MAC) message from the base station, wherein the mobile station stops the first time period when receiving the specific MAC message.

公开(公告)号：US09439177B2

公开(公告)日：2016-09-06

申请号：US14363907

申请日：2012-12-05

Applicant: LG ELECTRONICS INC.

Inventor： Jeongki Kim ,  Youngsoo Yuk

IPC: H04W4/00 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00

CPC classification number: H04W72/0406 ,  H04L1/1893 ,  H04L1/1896 ,  H04L5/0055 ,  H04W4/70 ,  H04W72/04

Abstract: An apparatus and method for transmitting and receiving persistent scheduling information are provided. A machine-to-machine (M2M) device for receiving persistent scheduling information in a wireless communication system includes a receiver configured to receive, from a BS, a message comprising allocation period information including a persistent allocation period for the M2M device, wherein the message further comprises de-allocation information that indicates whether the de-allocation corresponds to a permanent de-allocation or one-time de-allocation when the allocation period information indicates a de-allocation, and wherein the message does not comprise information about HARQ feedback allocation when the de-allocation information indicates the one-time de-allocation.

Abstract translation: 提供了用于发送和接收持久调度信息的装置和方法。 一种用于在无线通信系统中接收持续调度信息的机器对机器（M2M）设备包括：接收机，被配置为从BS接收包括分配周期信息的消息，所述分配周期信息包括用于M2M设备的持续分配周期，其中所述消息 还包括解除分配信息，所述解除分配信息指示当所述分配周期信息指示去分配时，所述去分配是否对应于永久解除分配或一次解除分配，并且其中所述消息不包括关于HARQ反馈分配的信息 当解除分配信息指示一次性去分配时。