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    DISTRIBUTED ANTENNA WIRELESS COMMUNICATION SYSTEM AND METHOD THEREOF
    11.
    发明申请
    DISTRIBUTED ANTENNA WIRELESS COMMUNICATION SYSTEM AND METHOD THEREOF 审中-公开
    分布式天线无线通信系统及其方法

    公开(公告)号：WO2012169799A2

    公开(公告)日：2012-12-13

    申请号：PCT/KR2012004495

    申请日：2012-06-07

    Applicant: KOREA ELECTRONICS TELECOMM ,  KO YOUNG JO ,  NOH TAE GYUN ,  SEO BANG WON ,  AHN JAE YOUNG

    Inventor： KO YOUNG JO ,  NOH TAE GYUN ,  SEO BANG WON ,  AHN JAE YOUNG

    IPC: H04B7/04 ,  H04J11/00

    CPC classification number: H04B7/04 ,  H04L5/005

    Abstract: Disclosed are a distributed antenna wireless communication system and a method thereof. The present invention provides a method for transmitting and receiving a physical channel and a reference signal by using a plurality of points in a distributed antenna wireless communication environment in which the plurality of points have mutually different physical layer cell IDs or the plurality of points belong to a same cell and have the same physical layer cell ID; provides a method for transmitting the physical channel and the reference signal from an uplink and a downlink by introducing a virtual cell ID; and is capable of improving communication efficiency of the distributed antenna wireless communication system by providing a coordinated transmitting method which uses the plurality of points.

    Abstract translation: 公开了分布式天线无线通信系统及其方法。 本发明提供一种通过在分布式天线无线通信环境中使用多个点具有相互不同的物理层小区ID或多个点属于多个点的多个点来发送和接收物理信道和参考信号的方法 相同的单元并具有相同的物理层单元ID; 提供一种通过引入虚拟小区ID从上行链路和下行链路发送物理信道和参考信号的方法; 并且能够通过提供使用多个点的协调发送方法来提高分布式天线无线通信系统的通信效率。

    METHOD FOR ESTABLISHING A DEVICE-TO-DEVICE LINK CONNECTION AND SCHEDULING FOR DEVICE-TO-DEVICE COMMUNICATION AND TERMINAL RELAYING
    12.
    发明申请
    METHOD FOR ESTABLISHING A DEVICE-TO-DEVICE LINK CONNECTION AND SCHEDULING FOR DEVICE-TO-DEVICE COMMUNICATION AND TERMINAL RELAYING 审中-公开
    用于建立设备到设备链路连接的方法和用于设备到设备通信和终端中继的调度

    公开(公告)号：WO2012091420A3

    公开(公告)日：2012-10-04

    申请号：PCT/KR2011010172

    申请日：2011-12-27

    Applicant: KOREA ELECTRONICS TELECOMM ,  AHN JAE YOUNG ,  NOH TAEGYUN ,  KO YOUNG JO

    Inventor： AHN JAE YOUNG ,  NOH TAEGYUN ,  KO YOUNG JO

    IPC: H04W72/12 ,  H04B7/24

    CPC classification number: H04L5/006 ,  H04L5/0053 ,  H04W8/26 ,  H04W72/042 ,  H04W76/023

    Abstract: Disclosed is a method for establishing a device-to-device link connection and scheduling for device-to-device communication and terminal relaying. The method for operating a terminal according to the present invention comprises the following steps: receiving information on the establishment of a D2D link; reporting a state of a D2D buffer of the D2D link to a base station; and receiving information on the D2D link resource allocation based on the report on the D2D buffer state. The scheduling method for D2D communication according to the present invention enables dynamic scheduling to be performed on a subframe unit basis, and enables semi-continuous scheduling for continuous data transmission for a D2D communication link.

    Abstract translation: 公开了一种用于建立设备到设备链路连接和调度设备到设备通信和终端中继的方法。 根据本发明的用于操作终端的方法包括以下步骤：接收关于建立D2D链路的信息; 报告到基站的D2D链路的D2D缓冲器的状态; 并且基于关于D2D缓冲器状态的报告来接收关于D2D链路资源分配的信息。 根据本发明的用于D2D通信的调度方法使得能够在子帧单元的基础上执行动态调度，并且实现用于D2D通信链路的连续数据传输的半连续调度。

    RELAY METHOD FOR INCREASING FREQUENCY SELECTIVE CHARACTERISTIC OF WIRELESS CHANNEL AND RELAY DEVICE USING SAME
    13.
    发明申请
    RELAY METHOD FOR INCREASING FREQUENCY SELECTIVE CHARACTERISTIC OF WIRELESS CHANNEL AND RELAY DEVICE USING SAME 审中-公开
    提高无线信道频率选择特性的继电器方法及使用该方法的继电器装置

    公开(公告)号：WO2011065773A3

    公开(公告)日：2011-10-27

    申请号：PCT/KR2010008432

    申请日：2010-11-26

    Applicant: KOREA ELECTRONICS TELECOMM ,  UNIV DONGGUK IND ACAD COOP ,  LEE HEESOO ,  NOH TAEGYUN ,  AHN JAE YOUNG ,  LEE KYOUNG SEOK ,  RIM MINJOONG ,  KANG CHUNG GU

    Inventor： LEE HEESOO ,  NOH TAEGYUN ,  AHN JAE YOUNG ,  LEE KYOUNG SEOK ,  RIM MINJOONG ,  KANG CHUNG GU

    IPC: H04B7/14

    CPC classification number: H04B7/2606 ,  H04B7/15542

    Abstract: A relay method of a wireless communication system according to one embodiment of the present invention relates to a relay method of a wireless communication system in which at least one relay device communicates with a base station. The relay method comprises the steps of: each relay device setting information about a frequency band to be relayed, composing a control signal including the information about the set frequency band, and transmitting the control signal to at least one relay device; and receiving the control signal, extracting the information about the frequency band included in the control signal, amplifying the signal according to the information about the frequency band set in each relay device, and transmitting the amplified signal to at least one terminal.

    Abstract translation: 根据本发明的一个实施例的无线通信系统的中继方法涉及其中至少一个中继装置与基站通信的无线通信系统的中继方法。 该中继方法包括以下步骤：每个中继装置设置关于要被中继的频带的信息，构成包括关于设置的频带的信息的控制信号，并且将该控制信号发送到至少一个中继装置; 并接收控制信号，提取关于包含在控制信号中的频带的信息，根据关于在每个中继装置中设置的频带的信息放大信号，并且将放大的信号发送到至少一个终端。

    MULTI-CELL COOPERATIVE COMMUNICATION SYSTEM AND TERMINAL DEVICE
    15.
    发明申请
    MULTI-CELL COOPERATIVE COMMUNICATION SYSTEM AND TERMINAL DEVICE 审中-公开
    多小区协同通信系统和终端设备

    公开(公告)号：WO2010143780A2

    公开(公告)日：2010-12-16

    申请号：PCT/KR2009005201

    申请日：2009-09-11

    Applicant: KOREA ELECTRONICS TELECOMM ,  KO YOUNG JO ,  AHN JAE YOUNG ,  KIM JAE HEUNG ,  LEE HEESOO

    Inventor： KO YOUNG JO ,  AHN JAE YOUNG ,  KIM JAE HEUNG ,  LEE HEESOO

    IPC: H04B7/06

    CPC classification number: H04B7/026

    Abstract: Disclosed is a data transmission system that transmits data by using relay. The relay may select a transmission terminal from among a plurality of terminals accessing a base station. The base station may transmit base station data to the relay during a first time slot, the transmission terminal may transmit terminal data to the relay. The relay may transmit the terminal data to the base station and may transmit the base station data to the transmission terminal during a second time slot.

    Abstract translation: 公开了通过使用继电器发送数据的数据传输系统。 继电器可以从接入基站的多个终端中选择发送终端。 基站可以在第一时隙期间向基站发送基站数据，发送终端可以向终端发送终端数据。 继电器可以将终端数据发送到基站，并且可以在第二时隙期间将基站数据发送到发送终端。

    INTERFERENCE MITIGATION METHOD IN CELLULAR SYSTEM BASED ON ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS
    16.
    发明申请
    INTERFERENCE MITIGATION METHOD IN CELLULAR SYSTEM BASED ON ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS 审中-公开
    基于正交频分多址的细胞系统干扰减缓方法

    公开(公告)号：WO2009099289A3

    公开(公告)日：2010-09-16

    申请号：PCT/KR2009000527

    申请日：2009-02-04

    Applicant: KOREA ELECTRONICS TELECOMM ,  AHN JAE YOUNG ,  CHUNG HYUN KYU

    Inventor： AHN JAE YOUNG ,  CHUNG HYUN KYU

    IPC: H04W16/10 ,  H04W72/08

    CPC classification number: H04W16/02 ,  H04J11/005 ,  H04L5/0007 ,  H04L5/0041

    Abstract: An inter-cell interference mitigation method in an orthogonal frequency division multiple access (OFDM)-based cellular system includes: dividing wireless resources into a resource group for fractional frequency reuse and a resource group for removing inter-cell interference; and re-dividing the resource group for fractional frequency reuse into particular resource groups numbering the same as a number of cell types of fractional frequency reuse, and applying a maximum transmission power to a particular resource group according to a cell type for fractional frequency reuse.

    Abstract translation: 在基于正交频分多址（OFDM）的蜂窝系统中的小区间干扰减轻方法包括：将无线资源划分为用于分数频率重用的资源组和用于消除小区间干扰的资源组; 并将分数频率重用的资源组重新划分为与分数次频率重用的小区类型的数量相同的特定资源组，以及根据用于分数频率重用的小区类型向特定资源组应用最大发射功率。

    METHOD FOR DETERMINING POSITION OF TERMINAL IN CELLULAR MOBILE COMMUNICATION SYSTEM
    18.
    发明申请
    METHOD FOR DETERMINING POSITION OF TERMINAL IN CELLULAR MOBILE COMMUNICATION SYSTEM 审中-公开
    蜂窝移动通信系统中终端位置的确定方法

    公开(公告)号：WO2013048210A3

    公开(公告)日：2013-05-23

    申请号：PCT/KR2012007957

    申请日：2012-09-28

    Applicant: KOREA ELECTRONICS TELECOMM

    Inventor： AHN JAE YOUNG ,  KIM JAE HEUNG ,  KO YOUNG JO

    IPC: G01S5/10 ,  H04W64/00

    CPC classification number: H04W4/02 ,  G01S5/0236 ,  G01S5/12 ,  H04W64/00

    Abstract: Disclosed is a method for determining the position of a terminal. The method for determining the position of a terminal belonging to an overlay network environment comprises: a step in which the terminal transmits a position determination request to a positioning server; and a step in which the terminal receives, from the positioning server, position determination support information comprising a virtual cell ID allocated to transmission points surrounding the terminal. Therefore, using this method for determining the position of a terminal enables highly accurate position determination even in an overlay network environment in which a plurality of transmission points are configured so as to have the same cell ID.

    Abstract translation: 公开了一种用于确定终端的位置的方法。 确定属于覆盖网络环境的终端位置的方法包括：终端向定位服务器发送位置确定请求的步骤; 以及所述终端从所述定位服务器接收包括分配给所述终端周围的传输点的虚拟小区ID的位置确定支持信息的步骤。 因此，即使在将多个发送点设定为具有相同小区ID的覆盖网络环境下，使用该方法来确定终端的位置，也能够进行高精度的位置确定。

    TRANSMISSION DIVERSITY SCHEME OF MULTIPLE CELL COOPERATIVE COMMUNICATIONS
    19.
    发明申请
    TRANSMISSION DIVERSITY SCHEME OF MULTIPLE CELL COOPERATIVE COMMUNICATIONS 审中-公开
    多种细胞合作通讯的传播多样性方案

    公开(公告)号：WO2010030124A3

    公开(公告)日：2013-02-28

    申请号：PCT/KR2009005135

    申请日：2009-09-10

    Applicant: KOREA ELECTRONICS TELECOMM ,  SEO BANGWON ,  KO YOUNG JO ,  AHN JAE YOUNG

    Inventor： SEO BANGWON ,  KO YOUNG JO ,  AHN JAE YOUNG

    IPC: H04B7/02 ,  H04B7/06 ,  H04L1/06

    CPC classification number: H04B7/022 ,  H04L1/0606 ,  H04L1/0618 ,  H04L2001/0097

    Abstract: Provided is a method of applying a transmission diversity scheme in a multiple cell cooperative communication system in which a terminal may receive, from a plurality of base stations, identical data using an identical radio resource. In the method, base stations of a cooperative base station involved in a cooperative communication may apply the transmission diversity scheme using the same resource as time and frequency resources used to apply the transmission diversity scheme in a base station of a serving base station.

    Abstract translation: 提供了一种在多小区协作通信系统中应用传输分集方案的方法，其中终端可以使用相同的无线电资源从多个基站接收相同的数据。 在该方法中，参与协作通信的协作基站的基站可以使用与用于在服务基站的基站中应用发送分集方案的时间和频率资源相同的资源来进行发送分集方案。

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