Apparatus and method for acquirying a preamble in an orthogonal frequency division multiple access mobile terminal
    4.
    发明授权
    Apparatus and method for acquirying a preamble in an orthogonal frequency division multiple access mobile terminal 有权
    用于在正交频分多址移动终端中获取前同步码的装置和方法

    公开(公告)号:US07869489B2

    公开(公告)日:2011-01-11

    申请号:US11694243

    申请日:2007-03-30

    申请人: Woo Jin Jang

    发明人: Woo Jin Jang

    IPC分类号: H04B1/00

    摘要: A preamble acquisition apparatus includes a first PN code generation unit for generating a first PN code having a bit string, a first correlation calculation unit for correlating a received frequency domain preamble signal with the first PN code within a first correlation range to generate a first correlation value, a first correlation value comparison unit for comparing the first correlation value with a first threshold value, a second PN code generation unit for generating a second PN code, a second correlation calculation unit for correlating the received frequency domain preamble signal with the second PN code within a second correlation range to generate a second correlation value, and a preamble acquisition determination unit for comparing the second correlation value with a second threshold value to determine whether to acquire the preamble. The bit values of the first PN code are located in the second PN code.

    摘要翻译: 前导码获取装置包括:第一PN码产生单元,用于产生具有比特串的第一PN码;第一相关计算单元,用于将接收到的频域前导信号与第一相关范围内的第一PN码相关,以产生第一相关 第一相关值比较单元,用于将第一相关值与第一阈值进行比较;第二PN码产生单元,用于产生第二PN码;第二相关计算单元,用于将接收到的频域前导信号与第二PN 代码在第二相关范围内产生第二相关值,以及前导码获取确定单元,用于将第二相关值与第二阈值进行比较,以确定是否获取前导码。 第一PN码的位值位于第二PN码中。

    Apparatus and method for acquiring code group in asynchronous W-CDMA system
    5.
    发明授权
    Apparatus and method for acquiring code group in asynchronous W-CDMA system 有权
    在异步W-CDMA系统中获取代码组的装置和方法

    公开(公告)号:US07577115B2

    公开(公告)日:2009-08-18

    申请号:US11285943

    申请日:2005-11-23

    申请人: Woo Jin Jang

    发明人: Woo Jin Jang

    IPC分类号: H04B7/216

    摘要: Provided are an apparatus and a method for acquiring a code group that is used for a mobile communication terminal to acquire a scrambling code for identification of a base station. The present invention compares a part of slot values in code groups of the secondary synchronization channel transmitted to a mobile communication terminal from a base station with a part of code groups already known and, when there is a code group having a value higher than a predetermined value, reads code groups having the same pattern as that of the code group having a value higher than the predetermined value, which are previously stored in a predetermined storage. Then, the present invention excludes the read code groups from operations to reduce the quantity of unnecessary operations.

    摘要翻译: 提供了一种用于获取用于移动通信终端获取用于识别基站的扰码的代码组的装置和方法。 本发明将从基站发送到移动通信终端的辅同步信道的码组中的时隙值的一部分与已知的一部分码组进行比较,并且当存在具有高于预定的值的码组时 值,读取具有与预先存储在预定存储器中的具有高于预定值的值的代码组相同模式的代码组。 然后,本发明将读取的代码组从操作中排除以减少不必要的操作的数量。

    Home-bar door and the manufacturing method
    6.
    发明授权
    Home-bar door and the manufacturing method 有权
    家庭门和制造方法

    公开(公告)号:US08272703B2

    公开(公告)日:2012-09-25

    申请号:US12061541

    申请日:2008-04-02

    申请人: Woo Jin Jang

    发明人: Woo Jin Jang

    IPC分类号: A47B97/00

    摘要: Provided is a home-bar door and a method of manufacturing the home-bar door. The home-bar door includes a first case, an insulating plate, and a second case. The first case forms a portion of an exterior of the home-bar door, and the insulating plate is disposed in the first case as a separate component. The second case is configured to be coupled to the first case to cover the insulating plate and form the exterior of the home-bar door. Therefore, since the first and second cases can be coupled to each other after disposing the insulating plate between the first and second cases, the home-bar door can be efficiently manufactured and have good quality.

    摘要翻译: 提供家庭酒吧门和制造家庭酒吧门的方法。 家庭门包括第一壳体,绝缘板和第二壳体。 第一种情况形成家庭门的外部的一部分,并且绝缘板作为单独的部件设置在第一壳体中。 第二壳体被配置为联接到第一壳体以覆盖绝缘板并形成家庭门的外部。 因此,由于第一壳体和第二壳体可以在将绝缘板设置在第一壳体和第二壳体之间而彼此耦合,所以可以有效地制造家用门门并且具有良好的质量。

    Wireless Broadband Mobile Station and Method for Measuring Preamble and Determining Effective Sleep Period
    7.
    发明申请
    Wireless Broadband Mobile Station and Method for Measuring Preamble and Determining Effective Sleep Period 审中-公开
    无线宽带移动台及测量前导码和确定有效睡眠时间的方法

    公开(公告)号:US20080298292A1

    公开(公告)日:2008-12-04

    申请号:US12159029

    申请日:2006-12-29

    申请人: Woo Jin Jang

    发明人: Woo Jin Jang

    IPC分类号: G08C17/00

    摘要: A wireless broadband Internet (WiBro) terminal and a method of determining a sleep mode of a WiBro terminal, which can measure a strength of a preamble signal and determine an effective sleep interval are provided. A WiBro terminal, which can measure a strength of a preamble signal in the listening mode during an L frame after operating in a sleep mode during an N1 frame, and operate in a sleep mode during either an N1 or 2*N1 frames, or perform a normal operation when MOB_TRF_IND is positive, resulting from the comparing the strength with a threshold value, is provided.

    摘要翻译: 提供了一种无线宽带因特网(WiBro)终端和确定WiBro终端的睡眠模式的方法,其可以测量前导码信号的强度并确定有效睡眠间隔。 WiBro终端,其可以在N1帧期间以睡眠模式操作之后在L帧期间在聆听模式下测量前导信号的强度,并且在N1或2 * N1帧期间以睡眠模式操作,或执行 提供了通过将强度与阈值进行比较而导致的MOB_TRF_IND为正的正常操作。