APPARATUS FOR MOBILE SATELLITE COMMUNICATIONS AND METHOD OF CONTROLLING COMMUNICATIONS ROUTE
    42.
    发明申请
    APPARATUS FOR MOBILE SATELLITE COMMUNICATIONS AND METHOD OF CONTROLLING COMMUNICATIONS ROUTE 有权
    移动卫星通信装置和控制通信路由的方法

    公开(公告)号:US20100135198A1

    公开(公告)日:2010-06-03

    申请号:US12628485

    申请日:2009-12-01

    CPC classification number: H04B7/18582 H04B7/0817 H04B7/18534 H04L1/0061

    Abstract: A mobile satellite transmission/reception apparatus and a communications route control method using the same are disclosed. The mobile satellite transmission/reception apparatus comprises: a first antenna unit configured to receive a signal along a first communications route; a second antenna unit configured to receive a signal along a second communications route; and a data processor configured to compare cyclic redundancy check (CRC) values with respect to packet streams of signals respectively received by the first and second antenna units, and change communications route to one of the first and second communications routes if packets having the same CRC value are detected.

    Abstract translation: 公开了一种移动卫星发送/接收装置和使用该移动卫星收发装置的通信路径控制方法。 移动卫星发送/接收装置包括:第一天线单元,被配置为沿着第一通信路由接收信号; 第二天线单元,被配置为沿第二通信路线接收信号; 以及数据处理器,被配置为将循环冗余校验(CRC)值相对于由第一和第二天线单元分别接收的信号的分组流进行比较,并且如果具有相同CRC的分组,则将通信路由改变为第一和第二通信路由之一 检测到值。

    Keys for electronic musical instrument
    43.
    发明授权
    Keys for electronic musical instrument 失效
    电子音乐仪器仪表

    公开(公告)号:US5158003A

    公开(公告)日:1992-10-27

    申请号:US585304

    申请日:1990-09-19

    Applicant: Ho Jin Lee

    Inventor: Ho Jin Lee

    CPC classification number: G10H1/346

    Abstract: Keys for an electronic musical instrument which is capable of giving an after-touch effect is disclosed. If a key is pressed, the point contact rubber is also pressed to point-contact-operate the circuit board, and at the same time, the point contact pin of the key is contacted with the point contact rubber, so that its contact with the circuit board should be transmitted to the hand of the player in the form of an after-touch effect.

    Abstract translation: 公开了能够产生接触效果的电子乐器的键。 如果按下一个键,点接触橡胶也被按压点接触操作电路板,同时键的点接触针与点接触橡胶接触,使其与 电路板应以后接触效果的形式传输给玩家的手。

    Method of establishing uplink in mobile satellite communication system
    45.
    发明授权
    Method of establishing uplink in mobile satellite communication system 有权
    移动卫星通信系统建立上行链路的方法

    公开(公告)号:US08514770B2

    公开(公告)日:2013-08-20

    申请号:US12612311

    申请日:2009-11-04

    CPC classification number: H04B7/18589 H04B7/18545

    Abstract: Provided is a method of establishing an uplink in a mobile satellite communication system, the method including: receiving a random uplink access signal from terminals included in a coverage of a satellite beam; estimating a location of each of the terminals; calculating an uplink transmission point in time when each of the terminals transmits an uplink signal, based on the estimated location of each of the terminals; transmitting, to each of the terminals, the calculated uplink transmission point in time; and receiving the uplink signal from each of the terminals at the calculated uplink transmission point in time.

    Abstract translation: 提供了一种在移动卫星通信系统中建立上行链路的方法,所述方法包括:从包括在卫星波束覆盖范围内的终端接收随机上行接入信号; 估计每个终端的位置; 基于每个终端的估计位置,计算每个终端发送上行链路信号的时间上行链路传输点; 向每个终端发送所计算的上行链路传输点; 并且在所计算的上行链路传输点处接收来自每个终端的上行链路信号。

    Method and apparatus for routing in wireless network
    46.
    发明授权
    Method and apparatus for routing in wireless network 有权
    用于在无线网络中路由的方法和装置

    公开(公告)号:US08509152B2

    公开(公告)日:2013-08-13

    申请号:US12996925

    申请日:2008-11-05

    CPC classification number: H04W40/28 H04L45/123 H04L45/125

    Abstract: A method of routing a wireless network is provided. The method is performed by each of a group of nodes and includes: receiving a routing request signal; determining whether a node itself is a destination node, by referring to a traffic distribution table showing traffic throughput of the group of nodes and an intermediate-node weight table showing weights of intermediate nodes on all paths between the group of nodes and a source node, wherein a route path is selected by referring to the weights of intermediate nodes; and when it is determined that the node itself is the destination node transmitting a routing response signal to the source node that has transmitted the routing request signal, and receiving a packet from the source node, wherein the transmitting and receiving are performed by the determined destination node. By using the method, traffic in wireless network extreme communications can be distributed at intermediate nodes as well as at destination nodes. Therefore, all the networks can be effectively used in extreme circumstances.

    Abstract translation: 提供了一种路由无线网络的方法。 该方法由一组节点中的每一个执行,并且包括:接收路由请求信号; 通过参考示出节点组的流量的流量分布表和表示节点组和源节点之间的所有路径上的中间节点的权重的中间节点权重表来确定节点本身是否是目的地节点, 其中通过参考中间节点的权重来选择路由路径; 并且当确定节点本身是目的地节点向已经发送了路由请求信号的源节点发送路由响应信号,并且从源节点接收分组时,由确定的目的地执行发送和接收 节点。 通过使用该方法,可以在中间节点以及目的地节点处分配无线网络极端通信中的业务。 因此,所有网络都可以在极端情况下有效使用。

    Hierarchical random acces method for wireless communication system having significantly large cell
    47.
    发明授权
    Hierarchical random acces method for wireless communication system having significantly large cell 有权
    无线通信系统的分层随机访问方法具有明显的单元格

    公开(公告)号:US08385311B2

    公开(公告)日:2013-02-26

    申请号:US12548790

    申请日:2009-08-27

    CPC classification number: H04B7/2656 H04W74/002

    Abstract: Disclosed is a hierarchical random access method for a wireless communication system having a significantly large cell. According to the present invention, a length of a preamble sequence and a length of a reference slot may be designed based on a terminal having greatest capacity of adjusting a timing error arrived at a base station, and a slot length may be designed to be an integer multiple of the length of the reference slot depending on a timing error correction capacity, thereby enabling terminals to use various slot lengths.

    Abstract translation: 公开了一种具有明显大的单元的无线通信系统的分层随机接入方法。 根据本发明,可以基于具有最大容量调整到达基站的定时误差的终端来设计前导序列的长度和参考时隙的长度,并且时隙长度可以被设计为 取决于定时纠错能力的参考时隙的长度的整数倍,从而使终端能够使用各种时隙长度。

    System and method for automatic exposure
    49.
    发明授权
    System and method for automatic exposure 有权
    自动曝光的系统和方法

    公开(公告)号:US08228422B2

    公开(公告)日:2012-07-24

    申请号:US12382818

    申请日:2009-03-24

    CPC classification number: G03B7/08 H04N5/2351 H04N5/238

    Abstract: Disclosed are an auto exposure system and a method thereof. The auto exposure system may check whether an exposure target value is correct using brightness information of an input image. When the exposure target value is not proper, the auto exposure system may readjust the exposure target value through analyzing the brightness information of the input image. Also, the auto exposure system may correct exposure of the input image based on an exposure correction value according to the adjusted exposure target value, thereby adjusting the exposure of the input image to be proper. Also, exposure information of the input image may be easily obtained from a final exposure target value.

    Abstract translation: 公开了一种自动曝光系统及其方法。 自动曝光系统可以使用输入图像的亮度信息来检查曝光目标值是否正确。 当曝光目标值不正确时,自动曝光系统可以通过分析输入图像的亮度信息来重新调整曝光目标值。 此外,自动曝光系统可以根据调整的曝光目标值,基于曝光校正值来校正输入图像的曝光,从而调整输入图像的曝光是适当的。 此外,可以从最终曝光目标值容易地获得输入图像的曝光信息。

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