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    DEVICE TO DEVICE COMMUNICATION METHOD USING PARTIAL DEVICE CONTROL
    14.
    发明申请
    DEVICE TO DEVICE COMMUNICATION METHOD USING PARTIAL DEVICE CONTROL 有权
    用于使用部分设备控制的设备通信方法的设备

    公开(公告)号：US20150078279A1

    公开(公告)日：2015-03-19

    申请号：US14387998

    申请日：2013-04-26

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Young Jo Ko ,  Jae Young Ahn ,  Bang Won Seo ,  Tae Gyun Noh

    IPC: H04W72/14 ,  H04L1/24 ,  H04L5/00 ,  H04W76/02

    CPC classification number: H04W76/14 ,  H04L1/1861 ,  H04L1/1864 ,  H04L1/24 ,  H04L5/0055 ,  H04W52/242 ,  H04W52/383 ,  H04W72/14

    Abstract: A device to device (D2D) communication method based on a partial device control is disclosed. According to the present invention, the D2D communication method and, particularly, to a partial device control method for D2D communication a relates to, and provides a D2D resource allocation and release method, a D2D HARQ process operating method, a link adaptation method comprising D2D link power control and adaptive modulation and coding (AMC), a D2D control information signaling method, a CSI reporting method for D2D communication, and contents of a CSI report. The present invention can enhance the advantages of and compensate for the disadvantages of both methods through the combination of a base station control a base station control type D2D communication method and a device control type D2D communication method.

    Abstract translation: 公开了一种基于部分设备控制的设备到设备（D2D）通信方法。 根据本发明，D2D通信方法，特别是D2D通信的部分设备控制方法涉及D2D资源分配和释放方法，D2D HARQ过程操作方法，包括D2D的链路适配方法 链路功率控制和自适应调制编码（AMC），D2D控制信息信令方法，D2D通信的CSI报告方法以及CSI报告的内容。 本发明可以通过基站控制基站控制型D2D通信方法和设备控制类型D2D通信方法的组合来增强两种方法的缺点的优点和补偿。

    Method and apparatus for transmission and reception in multi-carrier wireless communication systems
    20.
    发明授权
    Method and apparatus for transmission and reception in multi-carrier wireless communication systems 有权
    用于多载波无线通信系统中的发送和接收的方法和装置

    公开(公告)号：US09198175B2

    公开(公告)日：2015-11-24

    申请号：US14087928

    申请日：2013-11-22

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Young Jo Ko ,  Bang Won Seo ,  Jae Young Ahn

    IPC: H04W4/00 ,  H04W72/04 ,  H04L5/00 ,  H04W88/02 ,  H04W88/08 ,  H04L1/00

    CPC classification number: H04W72/042 ,  H04L1/0045 ,  H04L1/0061 ,  H04L5/001 ,  H04L5/0053 ,  H04W4/00 ,  H04W72/046 ,  H04W88/02 ,  H04W88/08

    Abstract: Data transmission and reception is provided by configuring control channels in a wireless communication system using a plurality of carriers. User equipment (UE) may monitor physical downlink control channel (PDCCH) candidates within common search spaces (CSSs) and User Equipment-specific search spaces (USSs). If the UE is configured with cross-carrier scheduling, when two PDCCH candidates originating from a CSS and a USS, respectively, have cyclic redundancy check (CRC) scrambled by the same Radio Network Temporary Identifier (RNTI) and have a common payload size and the same first control channel element (CCE) index, the UE may interpret that only the PDCCH originating from the CSS is transmitted, thereby solving ambiguity of downlink control information (DCI) detection.

    Abstract translation: 通过在使用多个载波的无线通信系统中配置控制信道来提供数据发送和接收。 用户设备（UE）可以监视公共搜索空间（CSS）和用户设备特定搜索空间（USS）内的物理下行链路控制信道（PDCCH）候选。 如果UE配置了跨载波调度，则当分别来自CSS和USS的两个PDCCH候选分别具有由同一无线电网络临时标识符（RNTI）加扰并且具有公共有效负载大小的循环冗余校验（CRC） 相同的第一控制信道单元（CCE）索引，则UE可以解释仅发送来自CSS的PDCCH，从而解决下行链路控制信息（DCI）检测的模糊性。

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