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    • 1. 发明授权
    • Method and system for mobile alerting in a communication system
    • 通信系统中移动警报的方法和系统
    • US5974092A
    • 1999-10-26
    • US507176
    • 1995-07-26
    • David RoosSeok Ho KimEnrique LabordeNeeraj TewariAdrian Morris
    • David RoosSeok Ho KimEnrique LabordeNeeraj TewariAdrian Morris
    • H04B7/185H04W68/02H04L27/10
    • H04B7/18534H04W68/02
    • A method and system for alerting a mobile terminal in a high-attenuation propagation environment within a mobile satellite communication network are disclosed herein. The method comprises receiving an incoming call directed to the mobile terminal, generating a paging signal in response to the incoming call, determining whether the mobile terminal has failed to receive the paging signal, and generating an alerting signal in response to the determination that the mobile terminal has failed to receive the paging signal. The system comprises a plurality of mobile terminals capable of receiving voice calls via a satellite; a satellite adapted to communicate with each of the mobile terminals, the satellite transmitting a spot beam to the mobile terminals; at least one gateway in communication with the satellite, the gateway having a first signal generator for producing a paging signal in response to an incoming call, logic for determining whether the mobile terminal has detected the paging signal, and a second signal generator for producing a high-power alerting signal in response to the logic; a first detector in the mobile terminal for detecting the paging signal; and a second detector in the mobile terminal for detecting the alerting signal.
    • 这里公开了用于在移动卫星通信网络内的高衰减传播环境中提醒移动终端的方法和系统。 所述方法包括:接收指向所述移动终端的呼入呼叫,响应于所述呼入生成寻呼信号,确定所述移动终端是否已经不能接收到所述寻呼信号,以及响应于所述移动终端的确定而产生警报信号 终端未能接收到寻呼信号。 该系统包括能够通过卫星接收语音呼叫的多个移动终端; 适于与每个移动终端通信的卫星,卫星向移动终端发送点波束; 与所述卫星通信的至少一个网关,所述网关具有用于响应于来话呼叫产生寻呼信号的第一信号发生器,用于确定所述移动终端是否已经检测到所述寻呼信号的逻辑,以及用于产生所述寻呼信号的第二信号发生器 大功率报警信号响应逻辑; 移动终端中的第一检测器,用于检测寻呼信号; 以及移动终端中用于检测该告警信号的第二检测器。
    • 2. 发明授权
    • Device and method for communicating in a mobile satellite system
    • 用于在移动卫星系统中进行通信的装置和方法
    • US5781540A
    • 1998-07-14
    • US497582
    • 1995-06-30
    • James Eryx MalcolmDaniel FraleyAdrian MorrisDavid RoosKumar SwaminathanSeok Ho KimRobert Carroll Marquart
    • James Eryx MalcolmDaniel FraleyAdrian MorrisDavid RoosKumar SwaminathanSeok Ho KimRobert Carroll Marquart
    • H04B7/185H04J3/06H04L7/04H04L7/10H04B7/212
    • H04J3/0605H04B7/18532H04L7/046H04L7/10
    • The present invention relates to a device and a method for communicating in a mobile communication system. The method provides a carrier signal having a plurality of frames. Each frame has a plurality of time slots, and each time slot comprises a plurality of transmission bits. A group of time slots are assigned to a communication channel. A traffic burst signal having a plurality of traffic symbols is transmitted over the communication channel by transmitting a first preamble over one of the assigned time slots, and transmitting a second preamble and at least one of the traffic symbols over at least one of the other assigned time slots. The second preamble occupies fewer transmission bits than the first preamble. The apparatus for transmitting a telephony signal over an RF channel includes a modem receiving a digitized PCM telephony signal and producing a traffic burst signal, and a transmitting unit in communication with the modem for transmitting a FDMA/TDMA signal carrying a plurality of traffic burst signals. At least one of the traffic burst signals carries a limited preamble message including a header field and a unique word field and at least one digitized voice message associated with a telephone call. Another traffic burst signal carries at least one signal acquisition message including a unique word field.
    • 本发明涉及用于在移动通信系统中进行通信的装置和方法。 该方法提供具有多个帧的载波信号。 每个帧具有多个时隙,并且每个时隙包括多个传输比特。 一组时隙被分配给通信信道。 通过在所分配的时隙中的一个发送第一前同步码,通过通信信道发送具有多个业务符号的业务突发信号,并且通过至少一个其他分配的业务符号发送第二前导码和至少一个业务符号 时隙。 第二前导码占用比第一前同步码少的传输比特。 用于通过RF信道发送电话信号的装置包括调制解调器,接收数字化的PCM电话信号并产生业务脉冲串信号,以及与调制解调器通信的发送单元,用于发送携带多个话务脉冲串信号的FDMA / TDMA信号 。 业务突发信号中的至少一个携带有限的前导消息,其包括报头字段和唯一字字段以及与电话呼叫相关联的至少一个数字化语音消息。 另一业务脉冲串信号携带至少一个信号获取消息,其包括唯一的字字段。
    • 5. 发明授权
    • Current lead using rutherford cable
    • 当前铅使用rutherford电缆
    • US07612292B1
    • 2009-11-03
    • US12269215
    • 2008-11-12
    • Ki Deok SimSeok Ho KimJeon Wook Cho
    • Ki Deok SimSeok Ho KimJeon Wook Cho
    • H01B5/00
    • H01B7/306H01B9/006
    • A normal conducting current lead using Rutherford cables, in which one end thereof is connected to an external power supplier and the other end thereof is connected to a superconducting current lead connected to a superconducting power apparatus operating at ultralow temperatures. The normal conducting current lead includes an insulating body, which has a cylindrical shape or a polygonal prism shape and a plurality of slots radially formed from the center thereof, and a plurality of Rutherford cables, which are inserted and fitted into the slots of the insulating body and are radially arranged so that a density of current flowing through the cross-section of the current lead is uniformly distributed.
    • 使用卢瑟福电缆的正常导电电流引线,其一端连接到外部电源并且其另一端连接到超导电流引线,该超导电流引线连接到在超低温度下操作的超导电力设备。 正常的导通电流引线包括绝缘体,其具有圆柱形或多棱柱形状以及从其中心径向形成的多个槽,以及多个卢瑟福电缆,其插入并装配到绝缘体的槽中 并且径向布置成使得流过电流引线的横截面的电流密度均匀分布。
    • 8. 发明授权
    • Acceleration of convergence rate with verified bits in turbo decoding
    • 加速收敛速度与验证比特在turbo解码
    • US06950975B2
    • 2005-09-27
    • US10211893
    • 2002-08-02
    • Hykong ChangSeok Ho Kim
    • Hykong ChangSeok Ho Kim
    • H03M13/29H03N13/00
    • H03M13/3905H03M13/09H03M13/2957H03M13/2975H03M13/3994
    • System and method for accelerating the convergence rate of turbo decoding by verifying bits in data frames whose CRC shows no bit errors. Verified bits are translated to bound nodes on a trellis of nodes representing a sequence of bits of the encoded code block. Verification of all bits signals a stop condition and decoding iterations can be terminated. Further, state transition metrics are limited when a node is adjacent to a bound node, allowing for acceleration of convergence by elimination of impossible state transitions. Also disclosed is a scheme to detect bit errors when the code block contains unframed data or partial data frames. This bit error detection scheme uses a recursive encoder to establish end node status. The end node state determination accelerates convergence rate recognition when incorporated with other stop conditions.
    • 通过验证CRC显示没有位错误的数据帧中的比特来加速turbo解码收敛速度的系统和方法。 被验证的比特被转换成表示编码代码块的比特序列的节点的节点上的绑定节点。 可以终止对所有比特信号的验证,停止条件和解码迭代。 此外,当节点与绑定节点相邻时,状态转换度量受到限制,从而通过消除不可能的状态转换来允许加速收敛。 还公开了当代码块包含非成帧数据或部分数据帧时检测位错误的方案。 该位错误检测方案使用递归编码器来建立端节点状态。 当结合其他停止条件时,端节点状态确定加速了收敛速率识别。
    • 9. 发明授权
    • Battery cell case with holder
    • 带电池的电池盒
    • US09240579B2
    • 2016-01-19
    • US13526623
    • 2012-06-19
    • Gueng Hyun NamSeok Ho KimMin Ho JangDae Ung Kim
    • Gueng Hyun NamSeok Ho KimMin Ho JangDae Ung Kim
    • H01M2/10H01M10/6551H01M10/613
    • H01M2/021H01M2/024H01M2/1061H01M10/613H01M10/6551
    • Disclosed herein is a battery cell case. The battery cell case includes a front case plate and a rear case plate which are separably coupled to each other. The structures of the front and rear case plates are symmetrical structures, so that the battery cell case can be easily assembled in such a way that the front and rear case plates are coupled to each other with the battery cell disposed therebetween and are fastened to each other by holders fitted over the opposite ends of the case plates. In another embodiment, the structures of the front and rear case plates may be asymmetrical structures so that the front and rear case plates can be coupled with each other in an insert coupling manner without using a separate tool or fastening means.
    • 本文公开了一种电池单元壳体。 电池单元壳体包括彼此可分离地联接的前壳板和后壳板。 前壳体板和后壳板的结构是对称结构,使得电池单元壳体可以容易地组装成使得前壳体板和后壳板彼此联接,并且电池单元被设置在每个壳体板之间 另一个由安装在壳板的相对端上的保持器组成。 在另一个实施例中,前壳体板和后壳板的结构可以是不对称结构,使得前后壳板可以以嵌入式联接方式彼此联接,而不使用单独的工具或紧固装置。