公开(公告)号：US07096035B2

公开(公告)日：2006-08-22

申请号：US10113958

申请日：2002-04-01

Applicant: Philippe Gouessant ,  Thierry Arnaud

Inventor： Philippe Gouessant ,  Thierry Arnaud

IPC: H04Q7/20

CPC classification number: H04W52/52 ,  H04W52/226 ,  H04W52/367 ,  H04W52/44

Abstract: The transmission power of a cellular mobile telephone is adjusted as a function of received power information. The celluar mobile telephone is equipped with a variable-gain amplifier that covers the transmission power range, and the gain and supply voltage of the amplifier are tuned as a function of the received power information.

公开(公告)号：US07095997B2

公开(公告)日：2006-08-22

申请号：US10281052

申请日：2002-10-25

Applicant: Patrick Conti

Inventor： Patrick Conti

IPC: H04B1/10

CPC classification number: H04B1/30 ,  H04L25/062 ,  H04L27/22

Abstract: A direct-conversion receiver includes an analog stage for receiving an incident signal from a transmission channel, mixers and programmable-gain amplifiers. The receiver further includes at least one compensation module having input and output terminals respectively connected between the output of the mixers and the input of the programmable-gain amplifiers. The compensation module compensates for both a static DC voltage offset and a possible dynamic DC voltage offset of the analog stage.

公开(公告)号：US20060107104A1

公开(公告)日：2006-05-18

申请号：US11267927

申请日：2005-11-04

Applicant: Rudolph Alexandre ,  Vincent Charlier ,  Tiana Rahaga ,  Yves Vandersmissen

Inventor： Rudolph Alexandre ,  Vincent Charlier ,  Tiana Rahaga ,  Yves Vandersmissen

IPC: G06F11/00

CPC classification number: G06F9/30149 ,  G06F9/322 ,  G06F9/328 ,  G06F12/0638

Abstract: A code patching device is provided for use with a processor having a read-only memory which stores instruction code and a further memory for storing patch code. A plurality of patch address registers each store an address, in the read-only memory, at which a patch is to be performed. A comparator compares the address of the read-only memory that is being accessed by the processor with the addresses stored in the registers. A control unit selects between code from the read-only memory or patch code from the further memory depending on the comparison. The code patching device can replace, on-the-fly, erroneous lines of code from the read-only memory by corrected ones. During an initialization process the patch code is loaded into the further memory and the registers are loaded with the addresses which require patching.

Abstract translation: 提供代码修补装置用于具有存储指令代码的只读存储器和用于存储补丁码的另外的存储器的处理器。 多个补丁地址寄存器分别存储要在其中执行补丁的只读存储器中的地址。 比较器将处理器正在访问的只读存储器的地址与存储在寄存器中的地址进行比较。 控制单元根据比较选择来自只读存储器的代码或来自另外存储器的补丁码。 代码修补设备可以通过已修正的代码来替代来自只读存储器的错误的代码行。 在初始化过程中，补丁代码被加载到另外的存储器中，寄存器加载了需要修补的地址。

公开(公告)号：US07039020B1

公开(公告)日：2006-05-02

申请号：US09529427

申请日：1998-10-27

Applicant: Gunnar Bahlenberg ,  Daniel Bengtsson ,  Siwert Hakansson ,  Anders Isaksson ,  Lars-Ake Isaksson ,  Mikael Isaksson ,  Magnus Johansson ,  Mauritz Lahti ,  Lis-Marie Ljunggren ,  Hans Lundberg ,  Tomas Nordstrom ,  Lennart Olsson ,  Sven-Rune Olofsson ,  Tomas Stefansson ,  Hans Oman ,  Goran Okvist ,  Per Odling ,  Petra Dentgen ,  Franck Sjöberg

Inventor： Gunnar Bahlenberg ,  Daniel Bengtsson ,  Siwert Hakansson ,  Anders Isaksson ,  Lars-Ake Isaksson ,  Mikael Isaksson ,  Magnus Johansson ,  Mauritz Lahti ,  Lis-Marie Ljunggren ,  Hans Lundberg ,  Tomas Nordstrom ,  Lennart Olsson ,  Sven-Rune Olofsson ,  Tomas Stefansson ,  Hans Oman ,  Goran Okvist ,  Per Odling ,  Petra Dentgen ,  Franck Sjöberg

IPC: H04J1/00

CPC classification number: H04B3/23

Abstract: The hybrid circuit can be used to substantially reduce near echo signals. The circuit includes a balanced 2-wire to 4-wire hybrid for interconnecting a two wire receive path and a two wire transmit path to a two wire transmission line. The two wire receive path connects the balanced hybrid to an A/D converter and the two wire transmit path connects a D/A converter to the balanced hybrid. The two wire receive path contains a filter, dimensioned to remove signals transmitted from the D/A converter. The invention is particularly adapted for use with FDD and OFDD.

Abstract translation: 混合电路可以用于大大减少近回波信号。 该电路包括用于将两线接收路径和两线传输路径互连到双线传输线的平衡的2线至4线混合。 两线接收路径将平衡混合器连接到A / D转换器，并且双线传输路径将D / A转换器连接到平衡混合器。 两线接收路径包含滤波器，其尺寸用于去除从D / A转换器发送的信号。 本发明特别适用于FDD和OFDD。

公开(公告)号：US07038183B2

公开(公告)日：2006-05-02

申请号：US10451461

申请日：2001-12-18

Applicant: Stephan Benthien

Inventor： Stephan Benthien

IPC: H01L27/00 ,  H04N5/335

CPC classification number: H04N5/353 ,  H04N5/374

Abstract: The invention relates to an image sensor device comprising a substrate, formed in CMOS technology, in particular, with an integrated semiconductor structure (ASIC) and, arranged above that, an optically active thin-film structure comprising in each case at least one layer made of doped and undoped amorphous silicon, spatially adjacent pixels in each case being formed in the horizontal plane, which pixels each have an optoelectronic transducer for converting incident light into an electric current proportional to the incident quantity of light, and also a charge store assigned to the optoelectronic transducer, the charge state of which charge store can be varied in a manner dependent on the light incident on the assigned optoelectronic transducer. Taking this as a departure point, the invention is based on the object of further developing an image sensor device of the stated type to the effect of avoiding image distortions in the case of moving objects, which is achieved according to the invention by virtue of the fact that the charge store is a capacitor (Cint), in which the photocurrent output by the optoelectronic transducer can be integrated during a predetermined measurement duration, and that a switching means (Tstop) that can be driven by a common control device is provided in each pixel, which switching means can be driven jointly for all the pixels of the image sensor device.

Abstract translation: 本发明涉及一种图像传感器装置，其包括以CMOS技术形成的衬底，特别是具有集成半导体结构（ASIC）的衬底，并且布置在其上，光学活性薄膜结构包括在每种情况下至少一层制成 的掺杂和未掺杂的非晶硅，每种情况下的空间相邻像素形成在水平平面中，每个像素都具有用于将入射光转换为与入射光量成比例的电流的光电转换器，以及分配给 光电子传感器，其电荷存储的充电状态可以以取决于所分配的光电转换器上入射的光的方式变化。 以此作为出发点，本发明基于进一步开发所述类型的图像传感器装置的目的，以便在移动物体的情况下避免图像失真的效果，根据本发明，根据本发明实现 事实上，电荷存储器是电容器（C int int int），其中光电转换器的光电流输出可以在预定测量持续时间内被积分，并且切换装置（T < / SUB>）可以由公共控制装置驱动，每个像素中可以为图像传感器装置的所有像素共同驱动该切换装置。

公开(公告)号：US07035605B2

公开(公告)日：2006-04-25

申请号：US10621030

申请日：2003-07-16

Applicant: Miguel Kirsch ,  Friedbert Berens

Inventor： Miguel Kirsch ,  Friedbert Berens

IPC: H04B17/02 ,  H04B1/18

CPC classification number: H03J7/02 ,  H04J13/0044

Abstract: A method for controlling frequency of a local oscillator in a DS-CDMA type receiver includes transforming a known spread spectrum signal into a sampled digital signal formed of symbols with a despreaded frequency spectrum, and determining a residual frequency error fe for each symbol including a first residual frequency error fe1. The method further includes correcting the frequency of the local oscillator with the residual frequency errors, and determining an average of absolute values of a predetermined number of successive residual frequency errors. The average is compared with a threshold, and if the average is greater than or equal to the threshold, the local oscillator frequency is corrected using an error equal to −sgn(fe1) (1/T−|fe1|), where sgn is the sign function, | | is the absolute value function and T is duration of a symbol before determining the next residual frequency error associated with the next symbol.

Abstract translation: 一种用于控制DS-CDMA型接收机中的本地振荡器的频率的方法，包括将已知的扩频信号变换为由具有解扩频谱的符号形成的采样数字信号，以及确定残差频率误差f SUB>用于每个符号，包括第一残余频率误差f e1 。 该方法还包括用残余频率误差校正本地振荡器的频率，以及确定预定数量的连续残差频率误差的绝对值的平均值。 将平均值与阈值进行比较，如果平均值大于或等于阈值，则使用等于-sgn（f / e1×）的误差来校正本地振荡器频率（1 / T- | f | e1 | |，其中sgn是符号函数，| | 是绝对值函数，T是在确定与下一符号相关联的下一个残余频率误差之前的符号的持续时间。

公开(公告)号：US07010027B1

公开(公告)日：2006-03-07

申请号：US09856738

申请日：1999-11-24

Applicant: Denis J.G. Mestdagh ,  Gérard Fargere ,  Mikael R. Isaksson

Inventor： Denis J.G. Mestdagh ,  Gérard Fargere ,  Mikael R. Isaksson

IPC: H04B1/38 ,  H04L5/16

CPC classification number: H04L5/003 ,  H04L5/0007 ,  H04L27/2607

Abstract: A digital subscriber line transmission system using QAM modulation on several equally spaced discrete tones, uses, at a high transmission rate, N=2048/p or 4096/p tones spaced by 4.3125p KHz, where p is a power of 2.

Abstract translation: 在几个等间隔离散的音调上使用QAM调制的数字用户线路传输系统以高传输速率使用N = 2048 / p或间隔4.3125p KHz的4096 / p音调，其中p是2的幂。

公开(公告)号：US20050286654A1

公开(公告)日：2005-12-29

申请号：US11144366

申请日：2005-06-03

Applicant: Stephane Tanrikulu ,  Ettore Messina ,  Friedbert Berens

Inventor： Stephane Tanrikulu ,  Ettore Messina ,  Friedbert Berens

IPC: H03M13/37 ,  H04L1/00 ,  H04L27/14

CPC classification number: H04L1/0059 ,  H04L1/0055 ,  H04L1/0072

Abstract: A method for detecting an eventual channel intended to a designated user equipment among n channels received by the designated user equipment during a given duration, each channel received during the duration carrying encoded data masked with an identifier associated to a user equipment. The method includes a selecting phase having a demasking step demasking the received masked encoded data of each channel with the identifier of the designated user equipment, a decoding step decoding the demasked encoded data of each channel to obtain a set of digital decoded data for each channel, a calculating step calculating, from each set of digital decoded data, a global information representative of a confidence in digital data received on the physical channel, and a detecting step detecting the channel from all the global information.

Abstract translation: 一种用于在给定持续时间期间检测由指定用户设备接收的n个信道中的指定用户设备的最终通道的最终通道的方法，每个信道在携带用与用户设备相关联的标识符掩蔽的编码数据的持续时间期间接收。 该方法包括一个选择阶段，具有一个解映射步骤，用接收到的每个通道的被屏蔽的编码数据用指定的用户设备的标识符进行解掩盖;解码步骤，解码每个通道的被解密的编码数据，以获得每个通道的一组数字解码数据 计算步骤，从每组数字解码数据计算表示在所述物理信道上接收的数字数据的置信度的全局信息，以及检测步骤，从所有全局信息中检测所述信道。

公开(公告)号：US20050180531A1

公开(公告)日：2005-08-18

申请号：US11057600

申请日：2005-02-14

Applicant: Armin Wellig ,  Julien Zory

Inventor： Armin Wellig ,  Julien Zory

IPC: H03M13/13 ,  H03M13/39 ,  H03M13/45 ,  H04L27/06

CPC classification number: H03M13/451 ,  H03M13/13 ,  H03M13/23 ,  H03M13/3944

Abstract: A system and method is provided for estimating a sequence of N bits ({circumflex over (x)}0{circumflex over (x)}1 . . . {circumflex over (x)}N−1) corresponding to a received sequence of M digital data (r0r1 . . . rM−1). The method includes determining candidate sequences of MRS digital data from a reduced reference sequence space comprising 2NRS reduced reference sequences of MRS reference digital data (s0s1 . . . sMRS−1), MRS being less than M, and 2NRS being less than or equal to 2N. The method further includes making up each candidate sequence with remaining reference symbols to obtain at least one complete candidate sequence of M digital data, and determining the sequence of N bits ({circumflex over (x)}0{circumflex over (x)}1 . . . {circumflex over (x)}N−1) from the complete candidate sequences.

Abstract translation: 提供了一种系统和方法，用于估计与a相对应的N位（x×1×1×1×N-1）的序列 接收到的M个数字数据序列（r 1，...，...，M-1）。 该方法包括从缩减的参考序列空间中确定M SUB数字数据的候选序列，所述缩减的参考序列空间包括2 N 2 参考序列的M RS>>> <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< SUB2> RS -1，M RS小于M，2 N < SUB2> RS 小于或等于2 N。 该方法还包括用剩余的参考符号组成每个候选序列，以获得M个数字数据的至少一个完整的候选序列，并且确定N个比特的序列（x

公开(公告)号：US20050180494A1

公开(公告)日：2005-08-18

申请号：US11031458

申请日：2005-01-05

Applicant: Corinne Bonhomme

Inventor： Corinne Bonhomme

IPC: H04B1/707

CPC classification number: H04B1/7113 ,  H04B1/7117 ,  H04B1/712

Abstract: A method is provided for processing a signal emanating from a multi-path transmission medium. A number L of echoes of the signal received are detected, with L being greater than the number N of fingers of a “Rake” receiver, and there are selected N echoes from among the L echoes that are detected. At least some of the L echoes that are detected are echoes temporally correlated according to a determined correlation criterion. The selection step includes determining, as a function of the initial complex amplitudes associated with at least the temporally correlated echoes, weighted individual energies corresponding respectively to temporally decorrelated virtual echoes, and selecting from among the L echoes of N echoes as a function of a determined power criterion using at least the weighted individual energies.

Abstract translation: 提供一种用于处理从多路传输介质发出的信号的方法。 检测到接收到的信号的L个回波，其中L大于“耙”接收机的手指数N，并且从被检测的L个回波中选出N个回波。 检测到的L个回波中的至少一些是根据所确定的相关标准在时间上相关的回波。 所述选择步骤包括根据与至少时间相关的回波相关联的初始复幅度来确定分别对应于时间去相关的虚拟回波的加权的个体能量，以及从N个回波的L个回波中选择作为确定的函数的函数 功率标准至少使用加权的个体能量。