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    METHOD AND APPARATUS FOR SCHEDULING IN A WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    METHOD AND APPARATUS FOR SCHEDULING IN A WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20180263049A1

    公开(公告)日：2018-09-13

    申请号：US15978392

    申请日：2018-05-14

    Applicant: LG ELECTRONICS INC.

    Inventor： Dong Youn SEO ,  Min Gyu KIM ,  Suck Chel YANG ,  Joon Kui AHN

    IPC: H04W72/12 ,  H04B7/26

    Abstract: A method for determining link direction of resources in a wireless communication system, the method performed by a user equipment (UE) includes receiving frame configuration information from a base station, wherein the frame configuration information indicates at least one of default resources and flexible resources in a frame, receiving downlink control information (DCI) format from the base station, and determining link direction of the flexible resources in the frame based on the frame configuration information and the DCI format.

    METHOD AND APPARATUS FOR TRANSMITTING RECEPTION ACKNOWLEDGEMENT INFORMATION IN WIRELESS COMMUNICATION SYSTEM
    4.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING RECEPTION ACKNOWLEDGEMENT INFORMATION IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20180097587A1

    公开(公告)日：2018-04-05

    申请号：US15819432

    申请日：2017-11-21

    Applicant: LG ELECTRONICS INC.

    Inventor： Dong Youn SEO ,  Min Gyu KIM ,  Suck Chel YANG ,  Joon Kui AHN

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

    Abstract: A method for transmitting a reception acknowledgement for hybrid automatic repeat request, HARQ, of a user equipment in a wireless communication system, the method includes receiving a downlink resource allocation; receiving a downlink transport block on a downlink shared channel indicated by the downlink resource allocation through at least one downlink carrier among a plurality of downlink carriers; and transmitting a positive-acknowledgement, ACK/negative-acknowledgement, NACK, signal for the downlink transport block on an uplink control channel, wherein the uplink control channel is a physical uplink control channel (PUCCH), wherein if the at least one downlink carrier is a primary carrier, the uplink control channel uses a first resource, and if the at least one downlink carrier is not the primary carrier, the uplink control channel uses a second resource.

    METHOD AND DEVICE FOR SIGNALING CONTROL INFORMATION IN CARRIER AGGREGATION SYSTEM
    8.
    发明申请
    METHOD AND DEVICE FOR SIGNALING CONTROL INFORMATION IN CARRIER AGGREGATION SYSTEM 审中-公开
    用于在载波聚集系统中信令控制信息的方法和装置

    公开(公告)号：US20170064677A1

    公开(公告)日：2017-03-02

    申请号：US15347367

    申请日：2016-11-09

    Applicant: LG ELECTRONICS INC.

    Inventor： Suck Chel YANG ,  Min Gyu KIM ,  Joon Kui AHN ,  Dong Youn SEO

    IPC: H04W72/04 ,  H04W56/00 ,  H04W74/08

    CPC classification number: H04W72/042 ,  H04L1/0026 ,  H04L5/001 ,  H04L27/2655 ,  H04W56/0005 ,  H04W72/087 ,  H04W74/0833 ,  H04W76/28

    Abstract: A method, a user equipment, and a base station for maintaining uplink synchronization in a wireless communication system supporting carrier aggregation are discussed. The method of maintaining uplink synchronization at a user equipment according to an embodiment includes receiving a physical downlink control channel (PDCCH) order. The PDCCH order indicates an initiation of a random access procedure and includes a carrier indicator field and a predefined set of values of a 1-bit flag indicating a localized/distributed resource block assignment, and a resource block assignment field. The method further includes transmitting a random access preamble through an uplink component carrier corresponding to a value of the carrier indicator field among a plurality of uplink component carriers.

    Abstract translation: 讨论了在支持载波聚合的无线通信系统中维持上行链路同步的方法，用户设备和基站。 根据实施例的在用户设备处维护上行链路同步的方法包括接收物理下行链路控制信道（PDCCH）顺序。 PDCCH命令指示随机接入过程的发起，并且包括载波指示符字段和指示本地化/分布式资源块分配的1比特标志的预定义值集合以及资源块分配字段。 该方法还包括通过与多个上行链路分量载波中的载波指示符字段的值对应的上行链路分量载波来发送随机接入前导码。

    METHOD FOR CONTROLLING UPLINK TRANSMISSION POWER AND WIRELESS DEVICE USING SAME
    9.
    发明申请
    METHOD FOR CONTROLLING UPLINK TRANSMISSION POWER AND WIRELESS DEVICE USING SAME 审中-公开
    用于控制上传传输功率和无线设备的方法

    公开(公告)号：US20160249299A1

    公开(公告)日：2016-08-25

    申请号：US15094573

    申请日：2016-04-08

    Applicant: LG ELECTRONICS INC.

    Inventor： Joon Kui AHN ,  Suck Chel YANG ,  Yun Jung YI ,  Dong Youn SEO

    IPC: H04W52/14 ,  H04L27/26 ,  H04W72/04 ,  H04L5/00 ,  H04W52/16 ,  H04W56/00

    CPC classification number: H04L5/0048 ,  H04B17/318 ,  H04L5/0037 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0053 ,  H04L27/2601 ,  H04W4/00 ,  H04W52/146 ,  H04W52/16 ,  H04W52/32 ,  H04W52/325 ,  H04W52/367 ,  H04W56/0005 ,  H04W56/0045 ,  H04W72/0413 ,  H04W72/0446 ,  H04W74/0833

    Abstract: A method for uplink transmission in a wireless communication system, and a user equipment (UE) therefore are discussed. The method according to an embodiment includes determining a transmission power of a first uplink signal; determining a transmission power of a second uplink signal; preparing to transmit the first uplink signal toward a first cell belonging to a first timing advance group (TAG); preparing to transmit the second uplink signal toward a second cell belonging to a second TAG; and if the first uplink signal toward the first cell belonging to the first TAG at an nth subframe and the second uplink signal of the second cell belonging to the second TAG at an (n+1)th subframe are overlapped, determining whether to adjust a total transmission power or drop the first uplink signal at the nth subframe.

    Abstract translation: 因此，讨论了无线通信系统中的上行链路传输的方法以及用户设备（UE）。 根据实施例的方法包括：确定第一上行链路信号的发射功率; 确定第二上行链路信号的发射功率; 准备向属于第一定时提前组（TAG）的第一小区发送第一上行链路信号; 准备向属于第二TAG的第二小区发送第二上行链路信号; 并且如果属于第n个子帧的第一个TAG的第一个信元的第一个上行链路信号和第（n + 1）个子帧处于属于第二个TAG的第二个小区的第二个上行链路信号重叠，则确定是否调整 总发射功率或在第n个子帧上丢弃第一上行链路信号。

    COMMUNICATION METHOD USING A CARRIER AGGREGATION AND APPARATUS THEREFORE
    10.
    发明申请
    COMMUNICATION METHOD USING A CARRIER AGGREGATION AND APPARATUS THEREFORE 审中-公开
    使用载体聚集的通信方法及其装置

    公开(公告)号：US20160135221A1

    公开(公告)日：2016-05-12

    申请号：US14997214

    申请日：2016-01-15

    Applicant: LG ELECTRONICS INC.

    Inventor： Suck Chel YANG ,  Dong Youn SEO ,  Min Gyu KIM ,  Joon Kui AHN ,  Jung Hoon LEE

    IPC: H04W74/00 ,  H04W72/04

    CPC classification number: H04W72/0406 ,  H04L5/0005 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/0098 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W74/004 ,  H04W88/08

    Abstract: A method of controlling an uplink transmission in a wireless communications system, and a user equipment therefore are discussed. The method according to one embodiment includes configuring the user equipment with multiple component carriers; receiving first configuration information for allocating one or more component carrier sets; receiving second configuration information for periodically transmitting an uplink signal; receiving control information for configuring states of component carriers, by which a downlink component carrier and an uplink component carrier are controlled to be in a same state; and performing a procedure for periodically transmitting the uplink signal on an uplink component carrier in use of the first configuration information, the second configuration information and the control information. When the uplink component carrier is in the active state, a transmission of the uplink signal is performed. When the uplink component carrier is in the non-active state, the transmission of the uplink signal is skipped.

    Abstract translation: 因此，讨论了在无线通信系统中控制上行链路传输的方法以及用户设备。 根据一个实施例的方法包括：配置具有多个分量载波的用户设备; 接收用于分配一个或多个分量载波集的第一配置信息; 接收用于周期性地发送上行链路信号的第二配置信息; 接收用于配置分量载波的状态的控制信息，由此下行链路分量载波和上行链路分量载波被控制为处于相同状态; 以及执行用于在使用所述第一配置信息，所述第二配置信息和所述控制信息的上行链路分量载波上周期性地发送所述上行链路信号的过程。 当上行链路分量载波处于活动状态时，执行上行链路信号的传输。 当上行链路分量载波处于非活动状态时，跳过上行链路信号的传输。

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