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    • 13. 发明申请
    • VDSL SYSTEM BASED ON DMT LINE CODING AND METHOD FOR DETERMINING LENGTH OF CYCLIC PREFIX SAMPLES USING THE SYSTEM
    • 基于DMT线编码的VDSL系统和使用系统确定循环样本长度的方法
    • WO2003065638A1
    • 2003-08-07
    • PCT/KR2002/000804
    • 2002-04-30
    • HUCONEX CO., LTD.INSTITUTE INFORMATION TECHNOLOGY ASSESSMENTIM, Gi-HongMOON, ChanWON, Hui-ChulKIM, Tae-HyoungCHOO, Seung-Ho
    • IM, Gi-HongMOON, ChanWON, Hui-ChulKIM, Tae-HyoungCHOO, Seung-Ho
    • H04L7/04
    • H04L27/2607H04L1/0007
    • Disclosed is a VDSL (very high bit-rate digital subscriber line ) system on the DMT line coding method basis and a method for determining a length of cyclic prefix samples using the system. The VDSL system comprises a transmitter data including cyclic prefix samples through a channel; a receiver for receiving the data including the cyclic prefix samples; a controller for controlling the transmitter and the receiver to control an initialization operation including handshake, training, channel analysis, and exchange, and a data transmission operation after the initialization operation; and a cyclic prefix sample length estimator for estimating an optimized length of the cyclic prefix sample on the basis of the correlation between the cylic prefix sample and other data. According to the present invention, since no complex TEQ configuration required when fixing and using the length of the cyclic prefix sample is used, its configuration becomes simpler, and the optiized length of the cyclic prefix sample can be accurately determined.
    • 公开了基于DMT线路编码方法的VDSL(非常高的比特率数字用户线路)系统和用于使用该系统确定循环前缀样本的长度的方法。 VDSL系统包括通过信道包括循环前缀样本的发射机数据; 用于接收包括循环前缀样本的数据的接收器; 用于控制发送器和接收器以控制包括握手,训练,频道分析和交换的初始化操作的控制器,以及初始化操作之后的数据传输操作; 以及循环前缀样本长度估计器,用于基于所述环形前缀样本与其他数据之间的相关性来估计所述循环前缀样本的优化长度。 根据本发明,由于在使用固定和使用循环前缀样本的长度时不需要复杂的TEQ配置,所以其配置变得更简单,并且可以准确地确定循环前缀样本的优化长度。
    • 18. 发明申请
    • PILLOW FOR PHOTOCHEMICAL TREATMENT
    • 枕头用于光化学治疗
    • WO2006059889A1
    • 2006-06-08
    • PCT/KR2005/004105
    • 2005-12-02
    • KIM, Tae HyoungKIM, Kyoung Mok
    • KIM, Kyoung Mok
    • A47G9/10
    • A61N5/0613A47G9/007A47G2009/005A61N2005/0652
    • Disclosed is a pillow for photochemical treatment. The photochemical treatment pillow includes a pillow body giving a place on which the back head of a user is placed, and a quilt having a plurality of light sources formed on at least a part thereof to configure an predetermined array, wherein the quilt surrounds a center portion of the pillow body. The photochemical treatment pillow may give effects of treatment of sleep lesion prevention and treatment of loss of hair, prevention of dandruff, and treatment of various head skin diseases. In addition, light for treatment can be irradiated uniformly on a diseased part by means of the light source array, and the photochemical treatment pillow, the lower quilt and the side quilt may be selectively used as required, which ensures easy carriage. In particular, the photochemical treatment pillow may be utilized as a head support of a car.
    • 披露了一种用于光化学处理的枕头。 光化学处理枕头包括一个枕头本体,其中放置用户背部头部的位置,以及被设置在其至少一部分上的多个光源的被子,以构成预定的阵列,其中被套围绕着一个中心 枕头身体的一部分。 光化学治疗枕可能会影响治疗睡眠损伤的预防和治疗头发的损失,预防头皮屑和治疗各种头皮疾病。 此外,可以通过光源阵列将待处理的光均匀地照射在患病部位,并且可以根据需要选择性地使用光化学治疗枕头,下被子和侧被子,这确保容易携带。 特别地,光化学处理枕头可以用作汽车的头部支撑件。