DIGITAL RADIO BROADCAST TRANSMITTING/ RECEIVING SYSTEM FOR PROVIDING DOWNLOAD SERVICE OF DATA FILES RELATED TO BROADCAST CONTENTS AND METHOD THEREFOR
    1.
    发明申请
    DIGITAL RADIO BROADCAST TRANSMITTING/ RECEIVING SYSTEM FOR PROVIDING DOWNLOAD SERVICE OF DATA FILES RELATED TO BROADCAST CONTENTS AND METHOD THEREFOR 审中-公开
    用于提供与广播内容相关的数据文件的下载服务的数字无线电广播发送/接收系统及其方法

    公开(公告)号:WO2005041505A1

    公开(公告)日:2005-05-06

    申请号:PCT/KR2004/001342

    申请日:2004-06-04

    Abstract: Provided are a digital radio broadcast transmitting/receiving system for providing a download service of data files related to broadcast contents, the method thereof, and a computer-readable recording medium for recording a program that implements the method. The system and method provide broadcast contents by, on the transmitting part, making the data files of the broadcast contents have the same title as the broadcast content, segmenting the data files, allocating the segments dynamically, and transmitting them to data broadcast stream; and, on the receiving part, extracting only the segments for the data files having the same title as a content selected by a user, restoring and storing the data files. The broadcast transmitting system includes a broadcast program data and content file collecting unit, a content stream generating unit, a broadcast program data encoding unit, a carousel broadcast scheduling unit, a data encoding unit, a multiplexing unit, and a digital radio transmitting unit.

    Abstract translation: 提供了一种用于提供与广播内容相关的数据文件的下载服务的数字无线电广播发送/接收系统,其方法和用于记录实现该方法的程序的计算机可读记录介质。 该系统和方法通过在发送部分上提供广播内容,使广播内容的数据文件与广播内容具有相同的标题,分割数据文件,动态分配分段,并将其发送到数据广播流; 并且在接收部分仅提取具有与用户选择的内容相同的标题的数据文件的段,恢复和存储数据文件。 广播发送系统包括广播节目数据和内容文件收集单元,内容流生成单元,广播节目数据编码单元,轮播广播调度单元,数据编码单元,复用单元和数字无线电发送单元。

    TERMINAL AND METHOD FOR HANDOVER THEREOF
    2.
    发明申请
    TERMINAL AND METHOD FOR HANDOVER THEREOF 审中-公开
    终端及其切换方法

    公开(公告)号:WO2010027176A2

    公开(公告)日:2010-03-11

    申请号:PCT/KR2009/004900

    申请日:2009-09-01

    CPC classification number: H04W36/18 H04W36/0033

    Abstract: A method for handover of the present invention is a method for handover of a terminal supporting a multi-carrier including a first carrier and a second carrier, the method including: transmitting a handover request message to a serving base station; receiving a handover response message from the serving base station according to a handover response message transmitted from a target base station to the serving base station; after receiving the handover response message from the serving base station, transmitting and receiving data to and from the serving base station using the first carrier; and performing a handover signaling process to the target base station using the second carrier.

    Abstract translation: 本发明的切换方法是一种支持包括第一载波和第二载波的多载波的终端的切换方法,所述方法包括:向服务基站发送切换请求消息; 从所述服务基站接收到从目标基站向所述服务基站发送的切换响应消息的切换响应消息; 在从服务基站接收到切换响应消息之后,使用第一载波向服务基站发送数据和从服务基站接收数据; 以及使用所述第二载波对所述目标基站执行切换信令处理。

    DIVERSITY RECEIVING APPARATUS AND METHOD THEREOF
    3.
    发明申请
    DIVERSITY RECEIVING APPARATUS AND METHOD THEREOF 审中-公开
    多样性接收装置及其方法

    公开(公告)号:WO2006115319A1

    公开(公告)日:2006-11-02

    申请号:PCT/KR2005/004532

    申请日:2005-12-26

    CPC classification number: H04B7/0808 H04B7/0811

    Abstract: This research provides a diversity receiving apparatus and a method thereof. The apparatus includes a switching units for sequentially scanning a plurality of directional antennas based on a first control signal and selecting a directional antenna having an optimal channel impulse response based on a second control signal; a radio frequency (RF) front end units for converting an RF signal into a digital intermediate frequency (IF) signal; a demodulating units for demodulating the digital IF signal into a baseband signal; a diversity signal processing units for transmitting the first control signal to the switching units, selecting a beam output signal having the optimal channel impulse response and transmitting the second control signal to the switching unit to select the directional antenna corresponding to the beam output signal; and a channel equalizing unit for compensating for remaining channel distortion of the selected beam output.

    Abstract translation: 该研究提供了一种分集接收装置及其方法。 该装置包括用于基于第一控制信号顺序扫描多个定向天线的切换单元,并且基于第二控制信号选择具有最佳信道脉冲响应的定向天线; 用于将RF信号转换为数字中频(IF)信号的射频(RF)前端单元; 解调单元,用于将数字IF信号解调为基带信号; 分集信号处理单元,用于将第一控制信号发送到切换单元,选择具有最佳信道脉冲响应的波束输出信号,并将第二控制信号发送到切换单元,以选择对应于波束输出信号的定向天线; 以及用于补偿所选择的光束输出的剩余信道失真的信道均衡单元。

    GEOGRAPHIC INFORMATION TRANSCEIVING SYSTEM AND METHOD THEREOF
    5.
    发明申请
    GEOGRAPHIC INFORMATION TRANSCEIVING SYSTEM AND METHOD THEREOF 审中-公开
    地理信息收集系统及其方法

    公开(公告)号:WO2005064942A1

    公开(公告)日:2005-07-14

    申请号:PCT/KR2004/002336

    申请日:2004-09-14

    Abstract: Provided is a geographic information transceiving system and method using a digital broadcasting network. The system and method segments new geographic and map data of a region, on which a geographic information service is provided, makes data segment files of different sizes, and multiplexes and transmits the files. A geographic information transmitting system includes: a geographic information collector for receiving real-time geographic information and real-time traffic information; a geographic information processor for extracting/processing local geographic information and local traffic information from the geographic information collecting means and outputting whole area information, geographic information and traffic information for a plurality of resolution levels; a digital broadcasting unit for converting and transmitting the geographic information/traffic information data in conformity to digital broadcast signals; a geographic information multiplexer for multiplexing the geographic information/traffic information data; and a transmitter for transmitting the multiplexed geographic information/traffic information data to a corresponding region.

    Abstract translation: 提供了一种使用数字广播网络的地理信息收发系统和方法。 该系统和方法分割提供地理信息服务的区域的新地理和地图数据,使不同大小的数据段文件复用并传输。 地理信息发送系统包括:地理信息收集器,用于接收实时地理信息和实时交通信息; 地理信息处理器,用于从地理信息收集装置提取/处理本地地理信息和本地交通信息,并输出多个分辨率级别的全部区域信息,地理信息和交通信息; 数字广播单元,用于根据数字广播信号转换和发送地理信息/交通信息数据; 地理信息多路复用器,用于复用地理信息/交通信息数据; 以及用于将多路复用的地理信息/交通信息数据发送到相应区域的发射机。

    METHOD FOR MANAGING DORMANT NODES IN WIRELESS SENSOR NETWORK
    9.
    发明申请
    METHOD FOR MANAGING DORMANT NODES IN WIRELESS SENSOR NETWORK 审中-公开
    在无线传感器网络中管理多播节点的方法

    公开(公告)号:WO2007064145A1

    公开(公告)日:2007-06-07

    申请号:PCT/KR2006/005095

    申请日:2006-11-29

    Abstract: Provided is a method for managing dormant nodes in a wireless sensor network. The method includes the steps of: a) acquiring and storing information on distance and location of sensor nodes registered in a corresponding cluster among at least one cluster managed by a managing node; b) selecting a dormant object node among the sensor nodes by the managing node; c) transmitting dormant information that the dormant object node should go into a dormant state for a predetermined period through a beacon message to the dormant object node and creating a dormant node management table; and d) updating a dormant time of the dormant node management table every beacon cycle by the managing node according to setup of a dormant time central managing function and notifying dormancy expiration to the corresponding dormant node.

    Abstract translation: 提供了一种用于管理无线传感器网络中的休眠节点的方法。 该方法包括以下步骤:a)获得和存储关于由管理节点管理的至少一个集群中登记在对应集群中的传感器节点的距离和位置的信息; b)由所述管理节点选择所述传感器节点中的休眠对象节点; c)通过到休眠对象节点的信标消息发送休眠对象节点进入休眠状态的休眠信息,并创建休眠节点管理表; 以及d)根据休眠时间中央管理功能的设置,通过所述管理节点更新所述休眠节点管理表的休眠时间,并将休眠期间通知给相应的休眠节点。

    DIGITAL BROADCASTING RECEIVER HAVING DGPS RTCM DATA OUTPUT PORT AND TERMINAL SUPPORTING DGPS USING THE SAME
    10.
    发明申请
    DIGITAL BROADCASTING RECEIVER HAVING DGPS RTCM DATA OUTPUT PORT AND TERMINAL SUPPORTING DGPS USING THE SAME 审中-公开
    具有DGPS RTCM数据输出端口和终端支持DGPS的数字广播接收机

    公开(公告)号:WO2005050998A1

    公开(公告)日:2005-06-02

    申请号:PCT/KR2004/000895

    申请日:2004-04-19

    CPC classification number: G01S19/14 G01S19/07 G01S19/25 G01S19/41

    Abstract: A digital broadcasting receiver with DGPS RTCM data output port and a terminal for supporting the DGPS service using the same are disclosed. The digital broadcasting receiver having DGPS RTCM data output port, includes: a radio frequency processing unit for receiving digital broadcasting signals and converting the received signals into baseband data; a decoding unit for decoding the baseband data to generate decoded data; a DGPS information extractor unit for extracting a Differential Global Positioning System (DGPS) information from a DGPS data which is one of the decoded data; and a RTCM104 formatting unit for converting the DGPS information into RTCM104 data which is compatible with the DGPS RTCM data input port and outputting the RTCM104 data through the DGPS RTCM data output port.

    Abstract translation: 公开了具有DGPS RTCM数据输出端口的数字广播接收机和用于支持使用其的DGPS业务的终端。 具有DGPS RTCM数据输出端口的数字广播接收机包括:射频处理单元,用于接收数字广播信号并将接收的信号转换为基带数据; 解码单元,用于对基带数据进行解码以产生解码数据; DGPS信息提取单元,用于从作为解码数据之一的DGPS数据提取差分全球定位系统(DGPS)信息; 以及用于将DGPS信息转换为与DGPS RTCM数据输入端口兼容的RTCM104数据并通过DGPS RTCM数据输出端口输出RTCM104数据的RTCM104格式化单元。

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