MULTICAST AND BROADCAST SERVICE (MBS) MANAGEMENT DEVICE AND METHOD FOR CONFIGURING MBS ZONE IN SINGLE FREQUENCY NETWORK
    51.
    发明申请
    MULTICAST AND BROADCAST SERVICE (MBS) MANAGEMENT DEVICE AND METHOD FOR CONFIGURING MBS ZONE IN SINGLE FREQUENCY NETWORK 审中-公开
    MULTICAST AND BROADCAST SERVICE(MBS)管理装置及方法,用于在单频网络中配置MBS区域

    公开(公告)号:US20110134822A1

    公开(公告)日:2011-06-09

    申请号:US12939776

    申请日:2010-11-04

    Applicant: Yong Su LEE

    Inventor: Yong Su LEE

    CPC classification number: H04H20/67 H04W72/005

    Abstract: A multicast and broadcast service (MBS) management device and an MBS zone configuring method by using the same in the single frequency network environment are provided. The MBS management device for controlling the MBS receives position information of a terminal positioned in a cell controlled by a base station within a first tier MBS zone from the base station in order to set the MBS zone. The MBS management device determines whether the terminal is positioned in a boundary area of the cell by using position information of the terminal, and sets an MBS zone of the terminal to include a base station of the neighboring cell in a boundary area of the cell when the terminal is positioned in the boundary area of the cell.

    Abstract translation: 提供了一种组播广播业务(MBS)管理设备和在单频网环境中使用MBS组播方式的MBS区域配置方法。 用于控制MBS的MBS管理设备从基站接收位于由第一层MBS区域内的基站控制的小区中的终端的位置信息,以设置MBS区域。 MBS管理装置通过使用终端的位置信息来确定终端是否位于小区的边界区域,并且将终端的MBS区域设置为在小区的边界区域中包括相邻小区的基站, 终端位于小区的边界区域中。

    Apparatus and method for calibration in a communication system
    52.
    发明申请
    Apparatus and method for calibration in a communication system 有权
    通信系统中的校准装置和方法

    公开(公告)号:US20070147537A1

    公开(公告)日:2007-06-28

    申请号:US11635475

    申请日:2006-12-07

    CPC classification number: H01Q1/246 H01Q3/267 H04B17/14 H04L27/2626

    Abstract: In a calibration apparatus in a communication system, a modulation unit calculates a reference signal by modulating a downlink signal, and a digital Intermediate Frequency (IF) unit converts the reference signal to an intermediate frequency signal. An up-converter converts the intermediate frequency signal to a Radio Frequency (RF) signal, and a down-converter generates a received signal for each of the paths from the RF signal to be transmitted through each path. A calibrator calculates a correction value for each path and a delay value by using the reference signal and the received signal for each path.

    Abstract translation: 在通信系统中的校准装置中,调制单元通过调制下行链路信号来计算参考信号,并且数字中频(IF)单元将参考信号转换为中频信号。 上变频器将中频信号转换成射频(RF)信号,下变频器从RF信号中产生每个路径的接收信号,以通过每个路径传输。 校准器通过使用参考信号和每个路径的接收信号来计算每个路径的校正值和延迟值。

    Encoder using low density parity check codes and encoding method thereof
    53.
    发明授权
    Encoder using low density parity check codes and encoding method thereof 失效
    使用低密度奇偶校验码的编码器及其编码方法

    公开(公告)号:US07178085B2

    公开(公告)日:2007-02-13

    申请号:US10535925

    申请日:2003-11-21

    CPC classification number: H03M13/1177 H03M13/116 H03M13/1182

    Abstract: An encoder using LDPC (low density parity check) codes, and an encoding method. The encoder comprises a parity check matrix generator for generating a parity check matrix H; and a codeword generator for processing the parity check matrix H to generate a codeword, and the codeword generator comprises: an AB analyzer for analyzing the parity check matrix H into matrixes A and B; a pivoting unit for pivoting the parity check matrix H; a bit-reversing unit for bit-reversing the pivoted matrix; an LU analyzer for analyzing the matrix A into matrixes L and U; and a codeword generator unit for performing a logical operation on the matrixes A, B, L and U. A bit-reversing method is used to effectively generate a parity check matrix having a high girth by using a regular encoder.

    Abstract translation: 使用LDPC(低密度奇偶校验)码的编码器,以及编码方法。 编码器包括用于产生奇偶校验矩阵H的奇偶校验矩阵发生器; 以及用于处理奇偶校验矩阵H以生成码字的码字生成器,并且码字生成器包括:用于将奇偶校验矩阵H分析为矩阵A和B的AB分析器; 用于枢转奇偶校验矩阵H的枢转单元; 用于对所述枢转矩阵进行位反转的位反转单元; 用于将矩阵A分解为矩阵L和U的LU分析器; 以及用于对矩阵A,B,L和U执行逻辑运算的码字发生器单元。使用位反转方法通过使用常规编码器来有效地生成具有高周长的奇偶校验矩阵。

    Thin film transistor array panel and manufacturing method thereof
    54.
    发明授权
    Thin film transistor array panel and manufacturing method thereof 有权
    薄膜晶体管阵列面板及其制造方法

    公开(公告)号:US08846514B2

    公开(公告)日:2014-09-30

    申请号:US13559931

    申请日:2012-07-27

    Abstract: A thin film transistor array panel according to an exemplary embodiment of the present disclosure includes: an insulating substrate; a gate electrode disposed on the insulating substrate; a gate insulating layer disposed on the gate electrode; a semiconductor disposed on the gate insulating layer; a source electrode and a drain electrode disposed on the semiconductor; an ohmic contact layer disposed at an interface between at least one of the source and drain electrodes and the semiconductor. Surface heights of the source and drain electrodes different, while surface heights of the semiconductor and the ohmic contact layer are the same. The ohmic contact layer is made of a silicide of a metal used for the source and drain electrodes.

    Abstract translation: 根据本公开的示例性实施例的薄膜晶体管阵列面板包括:绝缘基板; 设置在所述绝缘基板上的栅电极; 设置在栅电极上的栅极绝缘层; 设置在所述栅极绝缘层上的半导体; 设置在半导体上的源电极和漏电极; 欧姆接触层设置在源电极和漏电极中的至少一个与半导体之间的界面处。 源极和漏极的表面高度不同,而半导体和欧姆接触层的表面高度相同。 欧姆接触层由用于源极和漏极的金属的硅化物制成。

    Thin film transistor and thin film transistor array panel
    55.
    发明授权
    Thin film transistor and thin film transistor array panel 有权
    薄膜晶体管和薄膜晶体管阵列面板

    公开(公告)号:US08653515B2

    公开(公告)日:2014-02-18

    申请号:US13367076

    申请日:2012-02-06

    CPC classification number: H01L29/458 H01L29/45 H01L29/78618 H01L29/7869

    Abstract: Provided is a thin film transistor and thin film transistor panel array. The thin film transistor includes: a substrate; a gate electrode disposed on the substrate; a semiconductor layer disposed on the substrate and partially overlapping with the gate electrode; a source electrode and a drain electrode spaced apart from each other with respect to a channel region of the semiconductor layer; an insulating layer disposed between the gate electrode and the semiconductor layer; and a barrier layer disposed between the semiconductor layer and the source electrode and between the semiconductor layer and the drain electrode, in which the barrier layer comprises graphene. An ohmic contact is provided based on the type of material used for the semiconductor layer.

    Abstract translation: 提供了一种薄膜晶体管和薄膜晶体管阵列阵列。 薄膜晶体管包括:基板; 设置在所述基板上的栅电极; 设置在所述基板上并与所述栅电极部分重叠的半导体层; 源电极和漏电极相对于半导体层的沟道区彼此分开; 设置在所述栅电极和所述半导体层之间的绝缘层; 以及设置在所述半导体层和所述源电极之间以及所述半导体层和所述漏电极之间的阻挡层,其中所述阻挡层包括石墨烯。 基于用于半导体层的材料的类型提供欧姆接触。

    APPARATUS AND METHOD FOR CONFIGURING DYNAMIC MBS ZONE FOR MACRO-DIVERSITY GAIN IN CELLULAR SYSTEM
    56.
    发明申请
    APPARATUS AND METHOD FOR CONFIGURING DYNAMIC MBS ZONE FOR MACRO-DIVERSITY GAIN IN CELLULAR SYSTEM 有权
    用于配置动态区域的装置和方法用于在细胞系统中的大多数增益

    公开(公告)号:US20130188548A1

    公开(公告)日:2013-07-25

    申请号:US13537313

    申请日:2012-06-29

    Applicant: Yong-Su LEE

    Inventor: Yong-Su LEE

    CPC classification number: H04W76/40 H04W4/06 H04W64/00

    Abstract: A method of configuring a multicast/broadcast service (MBS) zone in a base station is provided. The method includes determining whether terminals connected for communication are positioned in a boundary area of a cell by calculating positions of the terminals, and deciding an MBS zone of the terminals positioned in the boundary area of the cell.

    Abstract translation: 提供了一种在基站中配置多播/广播服务(MBS)区域的方法。 该方法包括:通过计算终端的位置,确定终端连接的终端是否位于小区的边界区域,以及确定位于小区的边界区域中的终端的MBS区域。

    Method of controlling power of access uplink using relay station and system thereof
    59.
    发明授权
    Method of controlling power of access uplink using relay station and system thereof 有权
    使用中继站控制上行链路功率的方法及其系统

    公开(公告)号:US08200274B2

    公开(公告)日:2012-06-12

    申请号:US12513273

    申请日:2007-10-31

    Abstract: Provided are a method of controlling power of an access uplink using a relay station (RS) and a system thereof. When a base station (BS) decides that the subject of power control of the access uplink is itself, the BS generates a message for power control of the access uplink based on channel quality measurement information reported from the RS and transmits the power control message to a subscriber station (SS), and when the BS decides that the subject of power control of the access uplink is the RS, the RS generates a message for power control of the access uplink based on channel quality measurement information and transmits the power control message to the SS. Thus, fast power control of the access uplink can be performed.

    Abstract translation: 提供一种使用中继站(RS)及其系统来控制接入上行链路的功率的方法。 当基站(BS)确定接入上行链路的功率控制的对象本身时,BS基于从RS报告的信道质量测量信息生成用于接入上行链路的功率控制的消息,并将功率控制消息发送到 用户站(SS),并且当BS决定接入上行链路的功率控制对象为RS时,RS基于信道质量测量信息生成用于接入上行链路的功率控制的消息,并且发送功率控制消息 到SS。 因此,可以执行接入上行链路的快速功率控制。

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