Ultra wideband system-on-package
    21.
    发明授权
    Ultra wideband system-on-package 有权
    超宽带系统级封装

    公开(公告)号:US08049319B2

    公开(公告)日:2011-11-01

    申请号:US12604354

    申请日:2009-10-22

    摘要: This research discloses an ultra wideband system-on-package (SoP). The SoP includes a package body; a first integrated circuit mounted on the package body; a first signal transmission unit connected to the first integrated circuit; a signal via connected to the first signal transmission unit and including a slab line and a trough line; and a second signal transmission unit connected to the signal via. The technology of the present research can transmit ultra broadband signals by minimizing discontinuity of signals appearing during vertical transition that occurs in the course of a signal transmission to/from an external circuit, and a fabrication method thereof.

    摘要翻译: 该研究公开了一种超宽带系统级封装(SoP)。 SoP包括一个包装体; 安装在封装主体上的第一集成电路; 连接到第一集成电路的第一信号传输单元; 连接到第一信号传输单元并包括板条线和槽线的信号通路; 以及连接到信号通道的第二信号传输单元。 本研究的技术可以通过最小化在向外部电路传输信号的过程中发生的垂直转换期间出现的信号的不连续性来传输超宽带信号及其制造方法。

    SERVICE PROVIDING SYSTEM AND METHOD IN SATELLITE COMMUNICATION SYSTEM
    24.
    发明申请
    SERVICE PROVIDING SYSTEM AND METHOD IN SATELLITE COMMUNICATION SYSTEM 审中-公开
    卫星通信系统中的服务提供系统和方法

    公开(公告)号:US20110053628A1

    公开(公告)日:2011-03-03

    申请号:US12869186

    申请日:2010-08-26

    IPC分类号: H04B7/00

    CPC分类号: H04B7/18539 H04B7/2041

    摘要: A service providing method in a satellite communication system includes: confirming positions of terminals when the terminals existing within a service area and intended to receive a service is connected to a satellite base station or a complementary terrestrial component; confirming first terminals, which communicate with the satellite base station, and second terminals, which communicate with the complementary terrestrial component, according to the positions of the terminals; allocating resources usable when communicating with the first terminals and resources usable when communicating with the second terminals; and providing a service to the terminals by using the allocated resources through multi-beams of the satellite base station and multi-beams of the complementary terrestrial component.

    摘要翻译: 卫星通信系统中的服务提供方法包括:当存在于业务区域内并且要接收业务的终端连接到卫星基站或互补地面组件时,确认终端的位置; 确定与卫星基站通信的第一终端,以及根据终端的位置与互补地面组件通信的第二终端; 分配与第一终端通信时可用的资源和与第二终端通信时可用的资源; 以及通过使用经由分配的资源通过卫星基站的多波束和互补地面分量的多波束向终端提供服务。

    Apparatus for allocating resources in DAMA satellite communication system and method thereof
    27.
    发明授权
    Apparatus for allocating resources in DAMA satellite communication system and method thereof 失效
    用于在DAMA卫星通信系统中分配资源的装置及其方法

    公开(公告)号:US07782823B2

    公开(公告)日:2010-08-24

    申请号:US11305587

    申请日:2005-12-16

    IPC分类号: H04Q7/00

    CPC分类号: H04L41/0896 H04W28/20

    摘要: Provided are an apparatus for estimating an increment in the number of packets arriving at a transmission queue of each terminal and allocating resources to terminals based on the increment in a Demand Assignment Multiple Access (DAMA) satellite communication system, and a method thereof. The method, includes the steps of: a) comparing a summation of requested time slot quantities of terminals with a total number of available time slots; and b) allocating the time slots as much as the requested time slot quantity to each terminal and allocating remaining time slots additionally in proportion to an estimated increase in the number of packets arriving at a transmission queue of each terminal. The apparatus can raise efficiency of resources allocation in DAMA communications and reduce the packet transmission time in a terminal transmission queue.

    摘要翻译: 提供了一种用于估计到达每个终端的传输队列的分组数量的增量的装置,并且基于在请求分配多路访问(DAMA)卫星通信系统中的增量向终端分配资源及其方法。 该方法包括以下步骤:a)将所请求的终端时隙量的总和与可用时隙的总数进行比较; 以及b)将所请求的时隙数量的时隙分配给每个终端,并且分配剩余时隙,以与到达每个终端的传输队列的分组数量的估计增加成比例地分配剩余时隙。 该装置可以提高DAMA通信中资源分配的效率,并减少终端传输队列中的分组传输时间。

    POWER CONTROL SYSTEM AND METHOD FOR COMMUNICATION SYSTEM USING SPACE-TIME TRANSMIT DIVERSITY SCHEME
    28.
    发明申请
    POWER CONTROL SYSTEM AND METHOD FOR COMMUNICATION SYSTEM USING SPACE-TIME TRANSMIT DIVERSITY SCHEME 审中-公开
    功率控制系统和使用空时传输多样性方案的通信系统的方法

    公开(公告)号:US20090268841A1

    公开(公告)日:2009-10-29

    申请号:US12439329

    申请日:2007-08-30

    IPC分类号: H04B7/02 H04L27/00 H04L25/49

    摘要: A power control system and method for communication system using space-time transmit diversity scheme. In the power control method, transmission power information of a plurality of antennas or a plurality of subcarriers is monitored. A new space-time code is generated by concatenating the monitored transmission power information and symbols to be transmitted. Symbols encoded using the generated space-time code are generated and the encoded symbols are transmitted. Accordingly, after determining the transmission power of each antenna, the transmission power information is monitored so that the transmission power information that does not experience the channel gain can be used at a next slot. Therefore, the performance degradation due to the round trip time can be reduced, thereby improving the system capacity and performance.

    摘要翻译: 一种使用时空发射分集方案的通信系统的功率控制系统和方法。 在功率控制方法中,监视多个天线或多个子载波的发送功率信息。 通过连接所监视的发送功率信息和要发送的符号来生成新的时空码。 生成使用所生成的时空代码编码的符号,并且发送编码符号。 因此,在确定每个天线的发送功率之后,监视发送功率信息,使得在下一个时隙可以使用不经历信道增益的发送功率信息。 因此,可以降低由于往返时间引起的性能下降,从而提高系统容量和性能。

    Semiconductor device packages and methods of fabricating the same
    30.
    发明申请
    Semiconductor device packages and methods of fabricating the same 审中-公开
    半导体器件封装及其制造方法

    公开(公告)号:US20090186446A1

    公开(公告)日:2009-07-23

    申请号:US12313980

    申请日:2008-11-26

    IPC分类号: H01L21/50

    摘要: Provided are semiconductor device packages and methods for fabricating the same. In some embodiments, the method includes providing a semiconductor chip on a substrate with through electrodes formed in the substrate, and providing a capping layer on the substrate to receive the semiconductor chip in a recess formed in the capping layer. The capping layer is coupled to the substrate by a bonding layer formed on the substrate, and the capping layer covers the semiconductor chip provided on the substrate. The processing of the substrate and the capping layer can be separately performed, thus allowing the material for the capping layer and/or the substrate to be selected to reduce (e.g., to minimize) a difference between the thermal expansion coefficients of the capping layer material and the substrate material.

    摘要翻译: 提供半导体器件封装及其制造方法。 在一些实施例中,该方法包括在基板上提供半导体芯片,该基板上形成有贯通电极,并在基板上提供覆盖层,以将半导体芯片接收在形成于封盖层中的凹槽中。 覆盖层通过形成在基板上的接合层耦合到基板,并且覆盖层覆盖设置在基板上的半导体芯片。 衬底和封盖层的处理可以分别进行,从而允许选择覆盖层和/或衬底的材料以减小(例如,最小化)封盖层材料的热膨胀系数之间的差异 和基材。