Video reproduction apparatus and method for providing haptic effects
    82.
    发明授权
    Video reproduction apparatus and method for providing haptic effects 有权
    用于提供触觉效果的视频再现装置和方法

    公开(公告)号:US08217768B2

    公开(公告)日:2012-07-10

    申请号:US12498683

    申请日:2009-07-07

    IPC分类号: H04B3/36

    CPC分类号: H04M1/72544 G06F3/016

    摘要: An apparatus and method for allowing a user to dynamically enjoy a video. A difference between image data is computed at every preset unit of time and a vibration corresponding to the computed difference is generated so that the user can sense a motion change of an object within the video. Upon video reproduction, scenes are displayed by applying the lighting effect of a strobe light or the like between the scenes to be reproduced. Upon video reproduction, more enjoyment and various haptic effects can be provided to the user.

    摘要翻译: 一种用于允许用户动态地欣赏视频的装置和方法。 在每个预设的时间单位计算图像数据之间的差异,并且生成与所计算的差异相对应的振动,使得用户可以感测视频内的对象的运动变化。 在视频再现时,通过在要再现的场景之间施加闪光灯等的照明效果来显示场景。 在视频再现时,可以向用户提供更多的享受和各种触觉效果。

    POWER CONTROLLED ADAPTIVE MODULATION AND CODING SCHEME IN SATELLITE COMMUNICATIONS SYSTEM
    84.
    发明申请
    POWER CONTROLLED ADAPTIVE MODULATION AND CODING SCHEME IN SATELLITE COMMUNICATIONS SYSTEM 失效
    卫星通信系统的功率自适应调制和编码方案

    公开(公告)号:US20110149836A1

    公开(公告)日:2011-06-23

    申请号:US12943182

    申请日:2010-11-10

    IPC分类号: H04B7/185 H04W52/04

    摘要: A power controlled adaptive modulation and coding (AMC) scheme in a satellite communications system includes: calculating, by a user terminal, a received signal-to-noise ratio (SNR) through a packet received from a base station; removing a power control level applied to a packet received before the received packet from the calculated received SNR, and deciding the value obtained by decreasing the calculated received SNR by the power control level; deciding an AMC mode based on the decided received SNR; determining whether power control is required, and deciding a required power control magnitude depending on a channel state positioned in the AMC mode range; transmitting the decided AMC mode and the decided power control information to the base station through channel quality indicator (CQI) feedback; and applying the AMC mode based on information received, and increasing a power by a power control magnitude decided from the received information.

    摘要翻译: 卫星通信系统中的功率控制自适应调制和编码(AMC)方案包括:由用户终端通过从基站接收到的分组来计算接收信噪比(SNR); 从所计算的接收到的SNR中去除应用于在接收到的分组之前接收到的分组的功率控制电平,以及通过将所计算的接收SNR减小所获得的值来确定功率控制电平; 基于所确定的接收到的SNR来决定AMC模式; 确定是否需要功率控制,以及根据位于AMC模式范围内的信道状态来确定所需的功率控制幅度; 通过信道质量指示符(CQI)反馈将决定的AMC模式和决定的功率控制信息发送到基站; 以及基于所接收的信息应用AMC模式,并且通过从所接收的信息确定的功率控制量来增加功率。

    SYSTEM FOR CONTROLLING TEMPERATURE OF ANTENNA MODULE
    85.
    发明申请
    SYSTEM FOR CONTROLLING TEMPERATURE OF ANTENNA MODULE 有权
    用于控制天线模块温度的系统

    公开(公告)号:US20110116230A1

    公开(公告)日:2011-05-19

    申请号:US13002888

    申请日:2009-07-21

    IPC分类号: H05K7/20

    CPC分类号: H01Q1/02 H01Q1/42

    摘要: A system for controlling temperature of an antenna module including a heat generating module, and a radome and an underbody cover that enclose the heat generating module. The system includes: a heat collecting unit mounted on inner surface of the antenna module; a heat discharging unit mounted on outer surface of the antenna module; and a heat transfer unit for transferring heat from the heat collecting unit to the heat discharging unit.

    摘要翻译: 一种用于控制包括发热模块的天线模块的温度的系统,以及包围发热模块的天线罩和底盖。 该系统包括:安装在天线模块的内表面上的集热单元; 安装在所述天线模块的外表面上的放热单元; 以及用于将热量从集热单元传递到散热单元的传热单元。

    Voltage controlled oscillator capable of tuning negative resistance
    87.
    发明授权
    Voltage controlled oscillator capable of tuning negative resistance 失效
    压控振荡器可调谐负电阻

    公开(公告)号:US07760038B2

    公开(公告)日:2010-07-20

    申请号:US12096062

    申请日:2005-12-07

    IPC分类号: H03B5/00 H03B5/18

    CPC分类号: H03B7/143 H03B5/30

    摘要: Provided is a voltage controlled oscillator having a new type of a resonator and a negative resistance part capable of finely tuning negative resistance. Thus, the voltage controlled oscillator has an excellent quality factor characteristic and can finely tune the negative resistance even after its fabrication is completed. The voltage controlled oscillator having an active element includes: a resonating unit for generating an oscillation frequency according to a resonance capacitance; a frequency tuning unit, connected to a source terminal of the active element, for tuning the oscillation frequency; and a negative resistance adjusting unit, connected to the frequency tuning unit, for generating a negative resistance to adjust the oscillation frequency, the negative resistance adjusting unit including a varactor diode for finely adjusting the negative resistance.

    摘要翻译: 提供了具有新型谐振器的压控振荡器和能够微调负电阻的负电阻部分。 因此,压控振荡器具有优异的品质因数特性,并且即使在其制造完成之后也可以微调负电阻。 具有有源元件的压控振荡器包括:谐振单元,用于根据谐振电容产生振荡频率; 频率调谐单元,连接到有源元件的源极端子,用于调谐振荡频率; 负电阻调节单元,连接到频率调谐单元,用于产生负电阻以调节振荡频率,负电阻调节单元包括用于精细调节负电阻的变容二极管。

    APPARATUS AND METHOD FOR PROVIDING CONTENTS PUSH SERVICE, AND MOBILE TERMINAL AND OPERATION METHOD THEREOF
    88.
    发明申请
    APPARATUS AND METHOD FOR PROVIDING CONTENTS PUSH SERVICE, AND MOBILE TERMINAL AND OPERATION METHOD THEREOF 有权
    用于提供内容推送服务的装置和方法及其移动终端及其操作方法

    公开(公告)号:US20100069044A1

    公开(公告)日:2010-03-18

    申请号:US12447886

    申请日:2007-11-08

    申请人: Ho-Jin Lee

    发明人: Ho-Jin Lee

    IPC分类号: H04L12/58 G06F15/16

    摘要: The present invention relates to an apparatus and method of providing a content push service, a mobile terminal, and a method of operating a mobile terminal. According to an exemplary embodiment of the present invention, a user datagram protocol (UDP) port is set between the mobile terminal and a content push service providing server. In addition, the mobile terminal drives an application that receives the content push service through the set user datagram protocol (UDP) port, by the request of the content push service providing server. The mobile terminal receives the content push service from the content push service providing server through the driven application. Accordingly, it is not necessary to select a specific identifier for each of existing applications and recognize a specific identifier for each node of the mobile communication network.

    摘要翻译: 本发明涉及提供内容推送服务,移动终端和操作移动终端的方法的装置和方法。 根据本发明的示例性实施例,在移动终端和内容推送服务提供服务器之间设置用户数据报协议(UDP)端口。 此外,通过内容推送服务提供服务器的请求,移动终端通过设置的用户数据报协议(UDP)端口来驱动接收内容推送服务的应用。 移动终端通过驱动应用从内容推送服务提供服务器接收内容推送服务。 因此,不需要为每个现有应用选择特定的标识符并且识别移动通信网络的每个节点的特定标识符。

    Apparatus for determining diameter of parabolic antenna and method therefor
    89.
    发明授权
    Apparatus for determining diameter of parabolic antenna and method therefor 失效
    用于确定抛物面天线直径的装置及其方法

    公开(公告)号:US07653501B2

    公开(公告)日:2010-01-26

    申请号:US12088461

    申请日:2005-12-26

    IPC分类号: G01R23/00

    CPC分类号: G01B21/10 H01Q19/132

    摘要: Provided are an apparatus and method for determining a diameter of a reflector antenna. The apparatus includes a setting unit for setting up electrical characteristic values of the reflector antenna upon receipt thereof from outside, a parameter input unit for receiving a frequency, an antenna diameter variable value, antenna efficiency, Edge Taper (ET), and an Edge Of Coverage (EOC) angle as parameters for each of multiple frequencies to be accommodated in the reflector antenna, a graph generator for generating, on one rectangular coordinate, a graph representing the relationship between an antenna diameter and EOC directivity with respect to the EOC angle based on the parameters for each frequency received through the parameter input unit, an antenna diameter determination unit for determining an antenna diameter that simultaneously meets the preset EOC directivities for the frequencies to be accommodated in the reflector antenna by using the graph generated by the graph generation unit, and a graph output unit for mapping and outputting the graph generated by the graph generation unit on one rectangular coordinate with an antenna diameter axis and an EOC directivity axis to thereby represent the antenna diameter determined by the antenna diameter determination unit on the graph.

    摘要翻译: 提供了一种用于确定反射器天线的直径的装置和方法。 该装置包括:设置单元,用于在从外部接收反射器天线时设置反射器天线的电特性值,用于接收频率的参数输入单元,天线直径可变值,天线效率,边缘锥度(ET) 覆盖(EOC)角度作为要容纳在反射器天线中的多个频率中的每一个的参数,图形生成器,用于在一个矩形坐标上生成表示相对于基于EOC角度的天线直径和EOC方向性之间的关系的曲线图 关于通过参数输入单元接收的每个频率的参数,天线直径确定单元,用于通过使用由图形生成单元生成的图形来确定同时满足反射天线中容纳的频率的预设EOC方向性的天线直径 以及用于映射和输出由该图形生成的图形的图形输出单元 生成单元,其具有天线直径轴和EOC方向轴的一个矩形坐标,从而表示由图中天线直径确定单元确定的天线直径。

    Method for Adaptive Transmit Power Allocation in Multiuser Ofdm System
    90.
    发明申请
    Method for Adaptive Transmit Power Allocation in Multiuser Ofdm System 审中-公开
    多用户系统中自适应发射功率分配的方法

    公开(公告)号:US20080279142A1

    公开(公告)日:2008-11-13

    申请号:US12096205

    申请日:2006-11-09

    IPC分类号: H04Q7/20

    CPC分类号: H04W52/42

    摘要: Provided is a method for adaptive transmit power allocation in a multiuser OFDM system. The method includes: a) obtaining a channel gain for a predetermined bit period for each user at a predetermined time, and allocating all of available sub carriers to a user farthest separated among a plurality of users having a good channel gain; b) comparing a channel gain of the user allocated with the subcarrier at the step a) with an initial threshold value; c) allocating a transmit power uniformly to each of the sub carries allocated at the step a) using an Equal-power allocation algorithm if the channel gain is larger than the initial threshold value at the step b); and d) allocating a transmit power to each of the sub carriers allocated at the step a) using a water-filling power allocation algorithm if the channel gain is smaller than the initial threshold value at the step b).

    摘要翻译: 提供了一种用于多用户OFDM系统中的自适应发射功率分配的方法。 该方法包括:a)在预定时间内为每个用户获得预定比特周期的信道增益,并将所有可用子载波分配给具有良好信道增益的多个用户中最远分离的用户; b)将步骤a)中分配有子载波的用户的信道增益与初始阈值进行比较; c)如果在步骤b)中信道增益大于初始阈值,则使用等功率分配算法,在步骤a)中分配的每个子载波均匀地分配发射功率; 以及d)如果在步骤b)中信道增益小于初始阈值,则使用灌水功率分配算法,在步骤a)中分配的每个子载波分配发送功率。