Photoacid generator, method for producing the same, and resist composition comprising the same
    2.
    发明授权
    Photoacid generator, method for producing the same, and resist composition comprising the same 有权
    光生酸产生剂,其制备方法和含有它的抗蚀剂组合物

    公开(公告)号:US08889901B2

    公开(公告)日:2014-11-18

    申请号:US13367762

    申请日:2012-02-07

    摘要: A photoacid generator represented by the following formula (1), a method for producing the photoacid generator, and a resist composition containing the photoacid generator are provided. wherein in the formula (1), Y, X, R1, R2, n1, n2 and A+ have the same meanings as defined in the detailed description of the invention. The photoacid generator can maintain an appropriate contact angle at the time of ArF liquid immersion lithography, can reduce defects occurring during liquid immersion lithography, and has excellent solubility in resist solvents and excellent compatibility with resins. Furthermore, the photoacid generator can be produced by an efficient and simple method using an epoxy compound that is industrially easily available.

    摘要翻译: 提供由下式(1)表示的光致酸发生剂,光酸产生剂的制造方法和含有光酸产生剂的抗蚀剂组合物。 其中,在式(1)中,Y,X,R1,R2,n1,n2和A +具有与本发明的详细说明中所定义的相同的含义。 光致酸发生器可以在ArF液浸光刻时保持适当的接触角,可以减少液浸光刻过程中发生的缺陷,并且在抗蚀剂溶剂中具有优异的溶解性和与树脂的相容性优异。 此外,光致酸产生剂可以通过使用工业上容易获得的环氧化合物的有效且简单的方法制备。

    Apparatus and method for controlling distortion signal and system by using the same
    3.
    发明授权
    Apparatus and method for controlling distortion signal and system by using the same 有权
    用于控制失真信号和系统的装置和方法

    公开(公告)号:US08767853B2

    公开(公告)日:2014-07-01

    申请号:US13587296

    申请日:2012-08-16

    IPC分类号: H04K1/10 H04L27/28

    摘要: Disclosed are a signal distortion component adjusting apparatus and method capable of adjusting error vector magnitude of subcarriers of a predetermined position by adjusting a signal distortion component occurring while decreasing a peak to average power ratio (PAPR) in a communication system of an orthogonal frequency division multiplexing (OFDM) technology or an orthogonal frequency division multiple access (OFDMA) scheme, and a system using the same. The present invention includes a signal distortion component adjusting unit to add an additional signal distortion component Pe((n+N/2) % N) to a signal distortion component e(n) that is obtained by subtracting a threshold Th value, set to decrease peak power, from an absolute value of a time domain signal x(n) of an input signal, and to thereby adjust the signal distortion component. The present invention may transmit a highly reliable signal by adjusting error vector magnitude of subcarrier of a frequency domain.

    摘要翻译: 公开了一种信号失真分量调整装置和方法,其能够通过调整在正交频分复用的通信系统中降低峰均功率比(PAPR)的同时发生的信号失真分量来调整预定位置的子载波的误差矢量幅度 (OFDM)技术或正交频分多址(OFDMA)方案,以及使用它们的系统。 本发明包括一个信号失真分量调整单元,用于将附加信号失真分量Pe((n + N / 2)%N)加到通过将阈值Th值减去得到的信号失真分量e(n) 从输入信号的时域信号x(n)的绝对值减小峰值功率,从而调整信号失真分量。 本发明可以通过调整频域的子载波的误差矢量幅度来发送高度可靠的信号。

    COMMUNICATION AND METHOD
    4.
    发明申请
    COMMUNICATION AND METHOD 有权
    通信和方法

    公开(公告)号:US20100265828A1

    公开(公告)日:2010-10-21

    申请号:US12735166

    申请日:2008-10-13

    IPC分类号: H04W72/04 H04W24/00

    CPC分类号: H04W72/1289 Y02D70/146

    摘要: A communication method according to the present invention includes receiving MAP in formation, acquiring an initial scheduled frame number and a current frame number from the MAP information, calculating the difference between the initial scheduled frame number and the current frame number, comparing the difference between the initial scheduled frame number and the current frame number with a reference value and setting a scheduled frame number, and performing transmission or reception in the scheduled frame. Therefore, even though a MAP loss occurs, the mobile station can receive only downlink data effective in downlink, thereby reducing power consumption for unnecessary reception, and can exactly perform transmission in a frame in which it should transmit in uplink.

    摘要翻译: 根据本发明的通信方法包括:接收MAP,从MAP信息中获取初始调度帧号和当前帧号,计算初始调度帧号与当前帧号之间的差值, 初始调度帧号和具有参考值的当前帧号,并设置调度帧号,并在调度帧中执行发送或接收。 因此,即使发生MAP丢失,移动台也可以只接收下行链路中有效的下行链路数据,从而减少不必要的接收的功耗,能够在上行链路中发送的帧中正确地进行发送。

    Communication and method
    5.
    发明授权
    Communication and method 有权
    沟通和方法

    公开(公告)号:US08576726B2

    公开(公告)日:2013-11-05

    申请号:US12735166

    申请日:2008-10-13

    IPC分类号: G01R31/06

    CPC分类号: H04W72/1289 Y02D70/146

    摘要: A communication method according to the present invention includes receiving MAP in formation, acquiring an initial scheduled frame number and a current frame number from the MAP information, calculating the difference between the initial scheduled frame number and the current frame number, comparing the difference between the initial scheduled frame number and the current frame number with a reference value and setting a scheduled frame number, and performing transmission or reception in the scheduled frame. Therefore, even though a MAP loss occurs, the mobile station can receive only downlink data effective in downlink, thereby reducing power consumption for unnecessary reception, and can exactly perform transmission in a frame in which it should transmit in uplink.

    摘要翻译: 根据本发明的通信方法包括:接收MAP,从MAP信息中获取初始调度帧号和当前帧号,计算初始调度帧号与当前帧号之间的差值, 初始调度帧号和具有参考值的当前帧号,并设置调度帧号,并在调度帧中执行发送或接收。 因此,即使发生MAP丢失,移动台也可以只接收下行链路中有效的下行链路数据,从而减少不必要的接收的功耗,能够在上行链路中发送的帧中正确地进行发送。

    Predistortion apparatuses and methods
    8.
    发明授权
    Predistortion apparatuses and methods 失效
    预失真装置和方法

    公开(公告)号:US08704595B2

    公开(公告)日:2014-04-22

    申请号:US13331377

    申请日:2011-12-20

    IPC分类号: H03F1/26

    摘要: Provided is a predistortion apparatus which performs predistortion by reflecting a memory effect when linearizing an output of a nonlinear device using a wideband signal. The predistortion apparatus includes a predistortion unit and a coefficient extraction unit. The predistortion unit selects and outputs one of outputs of the sub-predistorters as an output signal according to intensity of an input signal. The coefficient extraction unit selects one of a plurality of coefficient extractors according to intensity of a nonlinear signal which is generated in response to the output signal, extracts a plurality of predistortion coefficients with the nonlinear signal and the output signal, and delivers the extracted predistortion coefficients to the predistortion unit. Accordingly, the memory effect is reflected even when the input signal is a wideband signal.

    摘要翻译: 提供一种预失真装置,其通过使用宽带信号线性化非线性装置的输出来反映存储器效应来执行预失真。 预失真装置包括预失真单元和系数提取单元。 预失真单元根据输入信号的强度选择并输出副预失真器的输出之一作为输出信号。 系数提取单元根据输出信号产生的非线性信号的强度,选择多个系数提取器中的一个,用非线性信号和输出信号提取多个预失真系数,并将提取的预失真系数 到预失真单位。 因此,即使当输入信号是宽带信号时也会反映存储效应。