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    METHOD AND APPARATUS FOR MANAGING LOW-DUTY MODE OPERATION
    11.
    发明申请
    METHOD AND APPARATUS FOR MANAGING LOW-DUTY MODE OPERATION 审中-公开
    用于管理低负载模式运行的方法和装置

    公开(公告)号：US20140146728A1

    公开(公告)日：2014-05-29

    申请号：US14067412

    申请日：2013-10-30

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Jae Sun CHA ,  Eunkyung KIM ,  Anseok LEE ,  Wooram SHIN ,  Kwang Jae LIM

    IPC: H04W52/02

    CPC classification number: H04W52/0206 ,  Y02D70/00

    Abstract: A method of managing a low-duty mode operation is provided by a small base station. The small base station determines a low-duty cycle pattern in which an available interval for data traffic transmission on active air interface and an unavailable interval for transmitting no data traffic are repeated, and provides a terminal with low-duty cycle pattern information. The low-duty cycle pattern information includes a length of the available interval and a start offset indicating a wireless frame at which the low-duty cycle pattern starts.

    Abstract translation: 小型基站提供管理低负载模式操作的方法。 小型基站决定了低占空比模式，其中重复在活动空中接口上进行数据业务传输的可用间隔和不发送数据业务的不可用间隔，并为终端提供低占空比模式信息。 低占空比模式信息包括可用间隔的长度和指示低占空比模式开始的无线帧的起始偏移。

    METHOD AND APPARATUS FOR ALLOCATING UPLINK RESOURCES
    13.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING UPLINK RESOURCES 审中-公开
    分配上网资源的方法和装置

    公开(公告)号：US20160302226A1

    公开(公告)日：2016-10-13

    申请号：US15094864

    申请日：2016-04-08

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Eunkyung KIM ,  Chanho YOON ,  Seung-Kwon BAEK ,  Wooram SHIN ,  Kwang Jae LIM ,  Young Jo KO

    IPC: H04W72/14 ,  H04W72/12 ,  H04W72/04

    Abstract: A method and an apparatus for allocating uplink resources includes transmitting an uplink grant (UL Grant) for an unlicensed component carrier (UCC) to a plurality of terminals, wherein the UL Grant for a first terminal among the plurality of terminals includes a resource allocation information in which a transmission timing of the uplink data of a second terminal among the plurality of terminals is considered.

    Abstract translation: 一种用于分配上行链路资源的方法和装置包括向多个终端发送用于非许可分量载波（UCC）的上行链路许可（UL Grant），其中，所述多个终端中的第一终端的UL授权包括资源分配信息 考虑多个终端中的第二终端的上行链路数据的发送定时。

    TERMINAL AND OPERATION METHOD THEREOF IN MULTI-USER MULT-INPUT MULT-OUTPUT SYSTEM
    14.
    发明申请
    TERMINAL AND OPERATION METHOD THEREOF IN MULTI-USER MULT-INPUT MULT-OUTPUT SYSTEM 有权
    多用户输入模拟输出系统中的终端和操作方法

    公开(公告)号：US20160134343A1

    公开(公告)日：2016-05-12

    申请号：US14935107

    申请日：2015-11-06

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Junyoung NAM ,  Wooram SHIN ,  Sung-Hyun MOON ,  Cheulsoon KIM ,  Young Jo KO

    IPC: H04B7/04

    CPC classification number: H04B7/0452 ,  H04B7/0478 ,  H04B7/0639 ,  H04B7/0658

    Abstract: Disclosed herein are a terminal and an operation method thereof in a MIMO system. The terminal may use a reference signal for channel state measurement from a base station to calculate a first value that is a ratio of a signal transmitted from the base station to noise and a second value that is a ratio of interference from the base station and the noise. Further, the terminal may generate bit information by comparing a ratio of the second value and the first value with a predetermined threshold value and feedback the first value and the bit information to the base station.

    Abstract translation: 这里公开了MIMO系统中的终端及其操作方法。 终端可以使用来自基站的信道状态测量的参考信号来计算作为从基站发送的信号与噪声的比率的第一值，以及作为来自基站的干扰的比率的第二值和 噪声。 此外，终端可以通过将第二值和第一值的比率与预定阈值进行比较来生成比特信息，并将第一值和比特信息反馈给基站。

    METHOD AND APPARATUS FOR DEVICE TO DEVICE COMMUNICATION
    15.
    发明申请
    METHOD AND APPARATUS FOR DEVICE TO DEVICE COMMUNICATION 有权
    用于设备通信的设备的方法和装置

    公开(公告)号：US20160044666A1

    公开(公告)日：2016-02-11

    申请号：US14818418

    申请日：2015-08-05

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Wooram SHIN ,  Changhee LEE ,  Sung-Hyun MOON ,  Young Jo KO

    IPC: H04W72/04 ,  H04W72/12 ,  H04W76/04 ,  H04W76/02

    CPC classification number: H04W76/14 ,  H04W28/18 ,  H04W72/1278 ,  H04W92/18

    Abstract: A first terminal receives a first Timing Advance (TA) value from a base station and includes a second TA value that is obtained based on the first TA value in a Scheduling Assignment (SA) signal. The first terminal transmits the SA signal to a second terminal at downlink (DL) timing for receiving a downlink signal of the base station in cellular communication. When a length of a Cyclic Prefix (CP) that is set for the D2D communication and a length of a CP that is set for the cellular communication are different, the first terminal transmits data of the D2D communication to the second terminal at first timing that is obtained by applying the second TA value to the DL timing.

    Abstract translation: 第一终端从基站接收第一定时提前（TA）值，并且包括基于调度分配（SA）信号中的第一TA值获得的第二TA值。 第一终端在下行链路（DL）定时将SA信号发送到第二终端，用于在蜂窝通信中接收基站的下行链路信号。 当针对D2D通信设置的循环前缀（CP）的长度和为蜂窝通信设置的CP的长度不同时，第一终端在第一定时向第二终端发送D2D通信的数据， 通过将第二TA值应用于DL定时来获得。

    METHOD OF BEAMFORMING AND 3D ANTENNA ARRAY
    16.
    发明申请
    METHOD OF BEAMFORMING AND 3D ANTENNA ARRAY 有权
    BEAMFORMING和3D天线阵列的方法

    公开(公告)号：US20150208251A1

    公开(公告)日：2015-07-23

    申请号：US14599452

    申请日：2015-01-16

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Kwang Jae LIM ,  Anseok LEE ,  Wooram SHIN

    IPC: H04W16/28 ,  H04B7/04

    CPC classification number: H04B7/0456 ,  H04B7/0413 ,  H04B7/0617 ,  H04B7/0619 ,  H04B7/0634

    Abstract: Disclosed herein are a method of beamforming and a 3D antenna array. The method includes: transmitting a first control channel; receiving first feedback information on a first antenna set and a first precoding scheme of a plurality of antenna sets included in the 3D antenna array, which are determined based on the first control channel, from a first communication node different from the communication node; and beamforming a traffic channel to be transmitted to the first communication node using the first antenna set and the first precoding scheme.

    Abstract translation: 本文公开了一种波束成形和3D天线阵列的方法。 该方法包括：发送第一控制信道; 从不同于通信节点的第一通信节点接收基于第一控制信道确定的包括在3D天线阵列中的多个天线组的第一天线组和第一预编码方案的第一反馈信息; 以及使用所述第一天线组和所述第一预编码方案波束成形要发送到所述第一通信节点的业务信道。

    METHOD OF DIRECT COMMUNICATION BY TERMINAL
    17.
    发明申请
    METHOD OF DIRECT COMMUNICATION BY TERMINAL 有权
    通过终端直接通信的方法

    公开(公告)号：US20140140286A1

    公开(公告)日：2014-05-22

    申请号：US14073180

    申请日：2013-11-06

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Eunkyung KIM ,  Anseok LEE ,  Wooram SHIN ,  Jae Sun CHA ,  Kwang Jae LIM

    IPC: H04W76/02 ,  H04W8/00

    CPC classification number: H04W76/14 ,  H04W8/005

    Abstract: A method for a first terminal communicating with a base station to perform direct communication with a second terminal is provided. The first terminal determines first timing for transmitting or receiving a first signal to or from the base station. Next, the first terminal determines second timing for transmitting a second signal for terminal discovery to the second terminal. When the first timing and the second timing overlap, the first terminal then changes either the first timing or the second timing.

    Abstract translation: 提供了一种用于与基站通信以与第二终端进行直接通信的第一终端的方法。 第一终端确定向基站发送或从基站接收第一信号的第一定时。 接下来，第一终端确定用于向第二终端发送用于终端发现的第二信号的第二定时。 当第一定时和第二定时重叠时，第一终端然后改变第一定时或第二定时。

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