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11 条记录 (耗时 0.016 秒)

    Method and apparatus for performing measurement in an extension carrier
    1.
    发明授权
    Method and apparatus for performing measurement in an extension carrier 有权

    公开(公告)号：US10306499B2

    公开(公告)日：2019-05-28

    申请号：US15163459

    申请日：2016-05-24

    申请人： LG ELECTRONICS INC.

    发明人： Soyeon Kim ,  Sungho Moon ,  Jaehoon Chung ,  Minseok Noh

    IPC分类号： H04W24/10 ,  H04W24/00 ,  H04W76/27 ,  H04L5/00 ,  H04L1/00 ,  H04W72/04

    摘要： A method for channel measurement is provided when a mobile terminal is configured with a primary component carrier and a secondary component carrier. The mobile terminal receives configuration information for channel measurement in the secondary component carrier from a base station. The mobile terminal derives the channel measurement in the secondary component carrier based on a channel state information reference signal (CSI-RS) when the configuration information includes a first indicator indicating that CSI-RS is used for the channel measurement in the secondary component carrier, or deriving the channel measurement in the secondary component carrier based on a cell-specific reference signal (CRS) when the configuration information does not include the first indicator.

    PDCCH monitoring method and apparatus in a carrier junction system
    5.
    发明授权
    PDCCH monitoring method and apparatus in a carrier junction system 有权
    载波连接系统中的PDCCH监控方法和装置

    公开(公告)号：US09516670B2

    公开(公告)日：2016-12-06

    申请号：US14484035

    申请日：2014-09-11

    申请人： LG ELECTRONICS INC.

    发明人： Soyeon Kim ,  Jinmin Kim ,  Jaehoon Chung ,  Seunghee Han

    IPC分类号： H04B7/00 ,  H04W72/12 ,  H04L5/00 ,  H04L1/00

    CPC分类号： H04W72/1289 ,  H04L1/0046 ,  H04L5/0005 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L69/324 ,  H04W72/1278 ,  H04W72/1294 ,  H04W88/02 ,  H04W88/08

    摘要： A method is described for receiving a downlink control information (DCI) from a base station (BS) by a user equipment (UE) in a wireless communication system. The method includes monitoring a plurality of physical downlink control channel (PDCCH) candidates having the same payload size in a common search space and a UE-specific search space on a primary cell to receive the DCI. The common search space and the UE-specific search space are overlapped. If the UE is configured with a carrier indicator field (CIF), the method further includes determining that only a PDCCH in the common search space is transmitted from among the plurality of PDCCH candidates.

    摘要翻译： 描述了一种用于在无线通信系统中由用户设备（UE）从基站（BS）接收下行链路控制信息（DCI）的方法。 该方法包括在公共搜索空间中监视具有相同有效载荷大小的多个物理下行链路控制信道（PDCCH）候选以及主小区上的UE特定搜索空间以接收DCI。 公共搜索空间和UE专用搜索空间重叠。 如果UE配置有载波指示符字段（CIF），则该方法还包括确定在多个PDCCH候选中仅发送公共搜索空间中的PDCCH。

    Method and apparatus for transmitting and receiving feedback on channel state information
    6.
    发明授权
    Method and apparatus for transmitting and receiving feedback on channel state information 有权
    用于发送和接收信道状态信息反馈的方法和装置

    公开(公告)号：US09276725B2

    公开(公告)日：2016-03-01

    申请号：US14521207

    申请日：2014-10-22

    申请人： LG ELECTRONICS INC.

    发明人： Soyeon Kim ,  Jaehoon Chung ,  Seunghee Han

    IPC分类号： H04W4/00 ,  H04L5/00 ,  H04W72/04 ,  H04B7/06 ,  H04L1/00 ,  H04W88/02

    CPC分类号： H04L5/0053 ,  H04B7/0626 ,  H04B7/0639 ,  H04L1/0026 ,  H04L1/0027 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/0057 ,  H04L5/006 ,  H04W72/0413 ,  H04W72/10 ,  H04W88/02

    摘要： A method for performing a channel state information (CSI) report in a wireless communication system, can include receiving, at a user equipment, a configuration message on each of a plurality of downlink component carriers (DL CCs), the configuration message including cell indexes indicating serving cells and information used for configuring the CSI report of the serving cells, and transmitting, at the user equipment, a CSI report of only a single serving cell in a corresponding subframe, wherein the transmitting of the CSI report of only the single serving cell including when CSI reports of two or more serving cells of the plurality of serving cells collide with each other in the corresponding subframe, dropping one or more CSI reports having lower priorities, and when CSI reports of different serving cells having a same priority collide with each other in the corresponding subframe, dropping CSI reports of one or more serving cells other than one serving cell having the lowest cell index.

    摘要翻译： 一种用于在无线通信系统中执行信道状态信息（CSI）报告的方法，可以包括在用户设备处接收多个下行链路分量载波（DL CC）中的每一个上的配置消息，所述配置消息包括小区索引 指示服务小区和用于配置服务小区的CSI报告的信息，以及在用户设备处在相应子帧中仅发送单个服务小区的CSI报告，其中仅发送单个服务的CSI报告 包括当多个服务小区中的两个或更多个服务小区的CSI报告在相应子帧中相互冲突时，包括具有较低优先级的一个或多个CSI报告，以及当具有相同优先级的不同服务小区的CSI报告与 彼此在相应的子帧中，丢弃具有最小小区i的一个服务小区之外的一个或多个服务小区的CSI报告 ndex。

    Method and apparatus for performing measurement in an extension carrier
    7.
    发明授权
    Method and apparatus for performing measurement in an extension carrier 有权

    公开(公告)号：US11026112B2

    公开(公告)日：2021-06-01

    申请号：US16385896

    申请日：2019-04-16

    申请人： LG ELECTRONICS INC.

    发明人： Soyeon Kim ,  Sungho Moon ,  Jaehoon Chung ,  Minseok Noh

    IPC分类号： H04W24/10 ,  H04W24/00 ,  H04W76/27 ,  H04L5/00 ,  H04L1/00 ,  H04W72/04

    摘要： A method of configuring a measurement for a mobile terminal configured with a plurality of component carriers in a wireless communication system is discussed. The method is performed by a base station and includes transmitting, by the base station, configuration information to the mobile terminal. Further, when the transmitted configuration information includes an indication information for the measurement in an extension component carrier among the plurality of component carriers, the measurement in the extension component carrier is based on a channel state information reference signal (CSI-RS), and when the transmitted configuration information does not include the indication information for the measurement in the extension component carrier among the plurality of component carriers, the measurement in the extension component carrier is based on a common reference signal (CRS).

    Method and apparatus for transceiving data in a wireless communication system which supports a plurality of component carriers
    8.
    发明授权
    Method and apparatus for transceiving data in a wireless communication system which supports a plurality of component carriers 有权
    用于在支持多个分量载波的无线通信系统中收发数据的方法和装置

    公开(公告)号：US09455813B2

    公开(公告)日：2016-09-27

    申请号：US14216564

    申请日：2014-03-17

    申请人： LG ELECTRONICS INC.

    发明人： Soyeon Kim ,  Sungho Moon ,  Jaehoon Chung

    IPC分类号： H04J3/24 ,  H04L5/00 ,  H04W72/04 ,  H04L1/00 ,  H04W92/10

    CPC分类号： H04W72/0453 ,  H04L1/0038 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0094 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/048 ,  H04W88/02 ,  H04W92/10

    摘要： The present disclosure relates to an operating method of a terminal for transceiving data to/from a base station in a system that supports a plurality of component carriers. The method includes receiving, from the base station, downlink control information (DCI) masked using a terminal identifier (cell-radio network temporary identifier (C-RNTI)) or a semi-persistent scheduling terminal identifier (SPS C-RNTI) through a physical downlink control channel (PDCCH); determining a component carrier for transceiving data to/from the base station; and transceiving data to/from the base station through the determined component carrier. The determining includes determining the component carrier which has received the PDCCH as a component carrier for receiving downlink data, and determining an uplink component carrier linked with the component carrier which has received the PDCCH as a component carrier for transmitting uplink data.

    摘要翻译： 本公开涉及一种用于在支持多个分量载波的系统中向基站收发数据的终端的操作方法。 该方法包括从基站接收使用终端标识符（小区无线电网络临时标识符（C-RNTI））或半永久调度终端标识符（SPS C-RNTI）掩蔽的下行控制信息（DCI） 物理下行链路控制信道（PDCCH）; 确定用于向基站收发数据的分量载波; 以及通过所确定的分量载波向/从基站收发数据。 所述确定包括确定已经接收到所述PDCCH的分量载波作为用于接收下行链路数据的分量载波，以及确定与已经接收到所述PDCCH的分量载波链接的上行链路分量载波作为用于发送上行链路数据的分量载波。

    Method for aperiodic feedback of channel state information in a wireless access system supporting multi-carrier aggregation
    10.
    发明授权
    Method for aperiodic feedback of channel state information in a wireless access system supporting multi-carrier aggregation 有权

    公开(公告)号：US10243716B2

    公开(公告)日：2019-03-26

    申请号：US15815440

    申请日：2017-11-16

    申请人： LG ELECTRONICS INC.

    发明人： Soyeon Kim ,  Jaehoon Chung ,  Seunghee Han ,  Minseok Noh

    IPC分类号： H04L5/00 ,  H04W24/10 ,  H04W72/04 ,  H04B7/06 ,  H04W72/14 ,  H04W76/27

    摘要： The present invention relates to a wireless access system supporting multi-carrier aggregation (CA) and discloses various methods and devices for aperiodic feedback of channel state information (CSI). The method for aperiodic feedback of the channel state information (CSI) in the wireless access system supporting the multi-carrier aggregation (CA), according to an embodiment of the present invention, comprises the steps of: receiving a first message including an aperiodic CSI request field and uplink grant from a base station; receiving a second message including bitmap information indicating a downlink component carrier (DL CC) subjected to CSI measurement from the base station; measuring the CSI in consideration of at least one of the aperiodic CSI request, uplink grant, and bitmap information; and transmitting the measured CSI to the base station through a physical uplink shared channel (PUSCH) to thereby receive aperiodic feedback of the same.