Probe and method of making same
    33.
    发明授权
    Probe and method of making same 有权
    探针及其制作方法

    公开(公告)号:US08012331B2

    公开(公告)日:2011-09-06

    申请号:US11876180

    申请日:2007-10-22

    IPC分类号: C25D5/02

    摘要: Disclosed herein are a probe and a method of making the same, and more particularly to a probe having a minute pitch, with which a probe card corresponding to arrangement of pads formed with a massed shape or other various shapes on a wafer is made, and a method of making the same. The probe having a prescribed thickness and formed in the shape of a flat plate. The probe comprises a body part bent at the middle thereof so that the body part is elastically tensioned or compressed when a tension force or a compression force is applied to the body part at the upper and lower ends thereof, a connection part integrally formed with the lower end of the body part, the connection part being fixed to a substrate, and a tip part integrally formed with the upper end of the body part, the tip part contacting a pad of an element.

    摘要翻译: 本文公开了一种探针及其制造方法,更具体地说,涉及一种具有微小间距的探针,其中形成了与晶片上形成有组合形状或其它各种形状的焊盘布置对应的探针卡,以及 制作相同的方法。 探针具有规定的厚度并形成为平板状。 探头包括在其中间弯曲的主体部分,使得当在其上端和下端处对主体部分施加张力或压缩力时,主体部分被弹性张紧或压缩;与主体部分的上端和下端一体形成的连接部, 主体部分的下端,连接部分固定到基底,以及与主体部分的上端一体形成的尖端部分,尖端部分接触元件的垫。

    Method for transmitting and receiving data in a multi-carrier system
    34.
    发明授权
    Method for transmitting and receiving data in a multi-carrier system 有权
    在多载波系统中发送和接收数据的方法

    公开(公告)号:US07983357B2

    公开(公告)日:2011-07-19

    申请号:US11996284

    申请日:2006-07-20

    IPC分类号: H04L27/00

    摘要: A method of transmitting data in a multi-carrier communication system is disclosed. More specifically, the method includes mapping at least one data symbol to at least one subcarrier of a first frequency domain and at least one data symbol to at least one subcarrier of a second frequency domain, wherein the first frequency domain and the second frequency domain are mutually exclusive and the at least one data symbol mapped to the at least one subcarrier of the second frequency domain is multiplied by a spreading code, transforming the at least one data symbol mapped to the first frequency domain and the at least one data symbol mapped to the second frequency domain by an inverse discrete Fourier transform (IDFT) module, and transmitting the transformed data symbols to a receiving end.

    摘要翻译: 公开了一种在多载波通信系统中发送数据的方法。 更具体地,该方法包括将至少一个数据符号映射到第一频域的至少一个子载波和至少一个数据符号至第二频域的至少一个子载波,其中第一频域和第二频域为 映射到第二频域的至少一个子载波的至少一个数据符号被乘以扩展码,变换映射到第一频域的至少一个数据符号和映射到第一频域的至少一个数据符号 通过逆离散傅里叶变换(IDFT)模块的第二频域,并将变换的数据符号发送到接收端。

    PRECODING METHOD FOR REDUCING UPLINK PAPR AND APPARATUS THEREOF
    36.
    发明申请
    PRECODING METHOD FOR REDUCING UPLINK PAPR AND APPARATUS THEREOF 失效
    用于减少UPLINK PAPR的预编码方法及其装置

    公开(公告)号:US20110096658A1

    公开(公告)日:2011-04-28

    申请号:US13001474

    申请日:2009-08-13

    IPC分类号: H04B7/208 H04W88/02

    摘要: A radio communication system is provided. An uplink transmission method of a user equipment in a radio communication system includes performing Fourier transform on one or more data sequences to generate one or more first frequency-domain sequences, applying precoding for multi-antenna transmission to the one or more first frequency-domain sequences to generate one or more second frequency-domain sequences; performing inverse Fourier transform on the one or more second frequency-domain sequences to generate one or more transmission symbols, and transmitting the one or more transmission symbols via multiple antennas.

    摘要翻译: 提供无线电通信系统。 无线电通信系统中的用户设备的上行链路传输方法包括对一个或多个数据序列执行傅立叶变换以产生一个或多个第一频域序列,将多天线传输的预编码应用于一个或多个第一频域 产生一个或多个第二频域序列的序列; 对所述一个或多个第二频域序列执行逆傅立叶变换以产生一个或多个传输符号,以及经由多个天线发送所述一个或多个传输符号。

    Method for mapping physical hybrid automatic repeat request indicator channel
    39.
    发明授权
    Method for mapping physical hybrid automatic repeat request indicator channel 有权
    物理混合自动重发请求指示信道的映射方法

    公开(公告)号:US07894330B2

    公开(公告)日:2011-02-22

    申请号:US12388243

    申请日:2009-02-18

    IPC分类号: H04J11/00

    摘要: A method for mapping a physical hybrid automatic repeat request indicator channel (PHICH) is described. The method for mapping a PHICH includes determining an index of a resource element group transmitting a repetitive pattern of the PHICH, according to a ratio of the number of available resource element groups in a symbol in which the PHICH is transmitted and the number of available resource element groups in a first or second OFDM symbol, and mapping the PHICH to the symbol according to the determined index. In transmitting the PHICH, since efficient mapping is performed considering available resource elements varying with OFDM symbols, repetition of the PHICH does not generate interference between neighbor cell IDs and performance is improved.

    摘要翻译: 描述了用于映射物理混合自动重传请求指示符信道(PHICH)的方法。 用于映射PHICH的方法包括:根据发送PHICH的符号中的可用资源元素组的数量与可用资源的数量之间的比率确定发送PHICH的重复模式的资源元素组的索引 元素组在第一或第二OFDM符号中,并且根据确定的索引将PHICH映射到符号。 在发送PHICH中,由于考虑了与OFDM符号变化的可用资源元素来执行高效映射,所以PHICH的重复不会产生相邻小区ID之间的干扰,并且提高了性能。

    DATA TRANSMISSION METHOD IN A MULTI-CARRIER SYSTEM, AND TRANSMITTER
    40.
    发明申请
    DATA TRANSMISSION METHOD IN A MULTI-CARRIER SYSTEM, AND TRANSMITTER 有权
    多载波系统中的数据传输方法和发射机

    公开(公告)号:US20110002322A1

    公开(公告)日:2011-01-06

    申请号:US12865102

    申请日:2009-08-12

    IPC分类号: H04B7/208

    摘要: A transmitter includes a plurality of transmit antennas, a processor configured to process user data, and a single carrier frequency division multiple access (SC-FDMA) signal generator configured to receive the user data and generate SC-FDMA symbols transmitted through the plurality of transmit antennas. The SC-FDMA signal generator independently performs inverse fast Fourier transform (IFFT) for each transmit antenna, and each of the plurality of transmit antennas is associated with each of a plurality of carriers.

    摘要翻译: 发射机包括多个发射天线,被配置为处理用户数据的处理器和被配置为接收用户数据并生成通过多个发射发射的SC-FDMA符号的单载波频分多址(SC-FDMA)信号发生器 天线。 SC-FDMA信号发生器对于每个发射天线独立地执行快速傅立叶逆变换(IFFT),并且多个发射天线中的每一个与多个载波中的每一个相关联。