中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

302 records (took 0.062 seconds)

    METHOD FOR RECEIVING DOWNLINK CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM APPLYING CARRIER AGGREGATION TECHNIQUE, AND APPARATUS THEREFOR
    284.
    发明申请
    METHOD FOR RECEIVING DOWNLINK CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM APPLYING CARRIER AGGREGATION TECHNIQUE, AND APPARATUS THEREFOR 审中-公开
    在无线通信系统中接收下行链路控制信道的方法，应用载波聚合技术及其设备

    公开(公告)号：US20160360510A1

    公开(公告)日：2016-12-08

    申请号：US15116493

    申请日：2015-03-11

    Applicant: LG ELECTRONICS INC.

    Inventor： Seungmin LEE ,  Joonkui AHN ,  Yunjung YI ,  Inkwon SEO

    IPC: H04W72/04 ,  H04L1/18 ,  H04L5/14 ,  H04W76/04

    CPC classification number: H04W72/042 ,  H04L1/1822 ,  H04L5/0053 ,  H04L5/1469 ,  H04W72/0413 ,  H04W72/0446 ,  H04W76/28

    Abstract: Disclosed in the present application is a method for detecting a downlink control channel by a terminal in DRX mode in a wireless communication system applying carrier aggregation technique. Specifically, the method comprises the steps of: setting downlink control channel detection sub-frames in a TDD primary cell and an FDD secondary cell on the basis of a specific uplink/downlink sub-frame setting related to the TDD primary cell; detecting the downlink control channel in one of the downlink control channel detection sub-frames through the TDD primary cell or the FDD secondary cell while a preset DRX related timer defined by the number of sub-frames operates: and receiving a downlink data signal on the basis of the detected downlink control channel, wherein the downlink control channel detection sub-frames in the FDD secondary cell are sub-frames on the FDD secondary cell, conforming to the location of downlink sub-frames in the specific uplink/downlink sub-frame setting or the location of special sub-frames including a downlink resource having the length identical to or greater than a preset length.

    Abstract translation: 在本申请中公开了一种在应用载波聚合技术的无线通信系统中通过终端在DRX模式下检测下行链路控制信道的方法。 具体地说，该方法包括以下步骤：根据与TDD主小区相关的特定上行/下行子帧设置，在TDD主小区和FDD二次小区中设定下行链路控制信道检测子帧; 在通过所述TDD主小区或所述FDD二次小区的下行链路控制信道检测子帧之一中检测下行链路控制信道，而由所述子帧数量定义的预设的DRX相关定时器操作，并且在所述下行链路控制信道检测子帧中接收下行链路数据信号 检测下行链路控制信道的基础，其中FDD二次小区中的下行链路控制信道检测子帧是FDD二次小区上的子帧，符合特定上行链路/下行链路子帧中的下行链路子帧的位置 设置或包括具有等于或大于预设长度的长度的下行链路资源的特殊子帧的位置。

    METHOD FOR TRANSMITTING RADIO LINK MEASUREMENT FOR MTC AND APPARATUS THEREFOR
    287.
    发明申请
    METHOD FOR TRANSMITTING RADIO LINK MEASUREMENT FOR MTC AND APPARATUS THEREFOR 审中-公开
    用于发送MTC和其设备的无线链路测量的方法

    公开(公告)号：US20160183112A1

    公开(公告)日：2016-06-23

    申请号：US14909648

    申请日：2014-08-04

    Applicant: LG ELECTRONICS INC.

    Inventor： Suckchel YANG ,  Joonkui AHN ,  Yunjung YI ,  Hyangsun YOU ,  Bonghoe KIM ,  Inkwon SEO

    IPC: H04W24/08 ,  H04W4/00

    CPC classification number: H04B17/18 ,  H04B17/00 ,  H04L5/0053 ,  H04L5/006 ,  H04L5/0082 ,  H04W4/70 ,  H04W24/08

    Abstract: The present invention relates to a wireless communication system. Specifically, the present invention relates to a method and an apparatus for a terminal to monitor a radio link in a wireless communication system, the method comprising: a step for receiving a radio frame including a plurality of subframes; a step for generating measurement results on the basis of the signal in the radio frame; and a step for evaluating the state of the radio link of the radio frame by comparing the measurement results with one or more threshold values, wherein if a repetition is applied to a physical downlink control channel (PDCCH) transmission, the measurement results are generated on the basis of the combined signal in L (L>1) subframes, and if the repetition is not applied to the PDCCH transmission, the measurement results are generated on the basis of the signal in a single subframe.

    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。 具体而言，本发明涉及一种终端监视无线通信系统中的无线链路的方法和装置，该方法包括：接收包括多个子帧的无线帧的步骤; 基于无线电帧中的信号产生测量结果的步骤; 以及通过将测量结果与一个或多个阈值进行比较来评估无线电帧的无线链路的状态的步骤，其中如果重复应用于物理下行链路控制信道（PDCCH）传输，则测量结果被生成在 在L（L> 1）个子帧中的组合信号的基础上，并且如果重复不应用于PDCCH传输，则基于单个子帧中的信号来生成测量结果。

    METHOD AND APPARATUS FOR MEASURING CHANNEL STATUS IN WIRELESS COMMUNICATION SYSTEM SUPPORTING CHANGE OF USAGE OF RADIO RESOURCE
    290.
    发明申请
    METHOD AND APPARATUS FOR MEASURING CHANNEL STATUS IN WIRELESS COMMUNICATION SYSTEM SUPPORTING CHANGE OF USAGE OF RADIO RESOURCE 审中-公开
    在无线通信系统中测量通道状态的方法和装置，支持使用无线电资源的更改

    公开(公告)号：US20160135070A1

    公开(公告)日：2016-05-12

    申请号：US14903235

    申请日：2014-07-09

    Applicant: LG ELECTRONICS INC.

    Inventor： Seungmin LEE ,  Hanbyul SEO ,  Inkwon SEO

    IPC: H04W24/08 ,  H04L5/00

    Abstract: The present invention relates to a method and apparatus for measuring channel status information on a terminal in a wireless communication system that supports the change of usage of a radio resource. In particular, the method includes the steps of: receiving a change of usage message for a dynamic change in the usage of a radio resource; and measuring channel status information (CSI) from a CSI reference resource, wherein the CSI reference resource is arranged on a time section at which a usage of a radio resource is determined by the change of usage message, and determined based on only an uplink-downlink setting on a system information block (SIB) when the reception of the change of usage message is unsuccessful.

    Abstract translation: 本发明涉及一种在无线通信系统中的终端上测量信道状态信息的方法和装置，该无线通信系统支持无线电资源的使用改变。 特别地，该方法包括以下步骤：接收对无线电资源的使用的动态变化的使用消息的改变; 以及从CSI参考资源测量信道状态信息（CSI），其中所述CSI参考资源被布置在通过所述使用消息的改变确定无线电资源的使用的时间段上，并且仅基于上行链路 - 当使用消息的改变的接收不成功时，在系统信息块（SIB）上的下行链路设置。

Patent Agency Ranking