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1.发明申请Apparatus and method for preprocessing of pilot symbols for channel estimation by means of adaptive low-pass filtering 失效用于通过自适应低通滤波预处理导频符号以进行信道估计的装置和方法公开(公告)号：US20050243899A1
公开(公告)日：2005-11-03
申请号：US11111565
申请日：2005-04-21
申请人： Attila Bilgic , Robert Denk , Holger Neuhaus , Michael Speth
发明人： Attila Bilgic , Robert Denk , Holger Neuhaus , Michael Speth
CPC分类号： H04L25/0234 , H04B2201/70701 , H04L25/0202
摘要： The invention relates to an apparatus for preprocessing of pilot symbols for channel estimation. The pilot symbols are transmitted from a base station and are received by a mobile radio, and are available in the mobile radio. The apparatus includes a low-pass filter apparatus for filtering the received pilot symbols, with a setting of the low-pass filter apparatus depending on the relative speed of the mobile radio with respect to the base station.
摘要翻译： 本发明涉及用于信道估计的导频符号的预处理装置。 导频符号从基站发送并由移动无线电接收，并且在移动无线电中可用。 该装置包括低通滤波器装置，用于根据移动无线电相对于基站的相对速度，对接收到的导频符号进行滤波，并设置低通滤波器装置。
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2.发明授权Apparatus and method for preprocessing of pilot symbols for channel estimation by means of adaptive low-pass filtering 失效用于通过自适应低通滤波预处理导频符号以进行信道估计的装置和方法公开(公告)号：US07558352B2
公开(公告)日：2009-07-07
申请号：US11111565
申请日：2005-04-21
申请人： Attila Bilgic , Robert Denk , Holger Neuhaus , Michael Speth
发明人： Attila Bilgic , Robert Denk , Holger Neuhaus , Michael Speth
IPC分类号： H04B1/10
CPC分类号： H04L25/0234 , H04B2201/70701 , H04L25/0202
摘要： The invention relates to an apparatus for preprocessing of pilot symbols for channel estimation. The pilot symbols are transmitted from a base station and are received by a mobile radio, and are available in the mobile radio. The apparatus includes a low-pass filter apparatus for filtering the received pilot symbols, with a setting of the low-pass filter apparatus depending on the relative speed of the mobile radio with respect to the base station.
摘要翻译： 本发明涉及用于信道估计的导频符号的预处理装置。 导频符号从基站发送并由移动无线电接收，并且在移动无线电中可用。 该装置包括低通滤波器装置，用于根据移动无线电相对于基站的相对速度，对接收到的导频符号进行滤波，并设置低通滤波器装置。
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3.发明授权Frequency correction in a mobile radio receiver using an analogue and a digital control loop 有权使用模拟和数字控制回路的移动无线电接收机中的频率校正公开(公告)号：US07412010B2
公开(公告)日：2008-08-12
申请号：US10811100
申请日：2004-03-26
申请人： Attila Bilgic , Robert Denk , Holger Neuhaus
发明人： Attila Bilgic , Robert Denk , Holger Neuhaus
CPC分类号： H03J7/04 , H04B1/707 , H04L27/0014 , H04L2027/0055 , H04L2027/0065 , H04L2027/0079
摘要： A mobile communication system is provided with a system for frequency correction in a reception apparatus which has a first control system, device or loop for detecting a frequency discrepancy in received signals and for appropriate correction of the frequency supplied to a mixer stage, and a second control system, device or loop for detecting a frequency discrepancy in received signals and for subsequent computerized correction thereof on the basis of the CORDIC algorithm.
摘要翻译： 一种移动通信系统在接收装置中设置有用于频率校正的系统，该接收装置具有用于检测接收到的信号中的频率差异的第一控制系统，装置或回路，以及供给混频器级的频率的适当校正， 控制系统，装置或回路，用于检测接收信号中的频率差异，并根据CORDIC算法对其进行后续的计算机化校正。
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4.发明授权Distribution of tasks as a function of the operating mode in mobile communication terminals having two or more microprocessors 失效作为具有两个或多个微处理器的移动通信终端中的操作模式的功能的任务的分配公开(公告)号：US07778662B2
公开(公告)日：2010-08-17
申请号：US10933056
申请日：2004-09-02
申请人： Attila Bilgic , Thuyen Le , Bernhard Rohfleisch
发明人： Attila Bilgic , Thuyen Le , Bernhard Rohfleisch
IPC分类号： H04M1/00
CPC分类号： G06F9/5027 , G06F2209/5017
摘要： The processing of tasks in a mobile communication terminal that contains two or more microprocessors is disclosed. The processing rate of tasks is increased by redistribution of the tasks between the microprocessors as a function of the operating mode. Particularly in situations in which no conversation and/or no other type of payload signal transmission is taking place, tasks may be redistributed from the application processor to the modem processor and/or to the DSP, so that applications such as compression and/or decompression of video data can be processed more quickly.
摘要翻译： 公开了包含两个或多个微处理器的移动通信终端中的任务的处理。 通过作为操作模式的功能，微处理器之间的任务重新分配来增加任务的处理速度。 特别是在不进行会话和/或没有其他类型的有效载荷信号传输的情况下，任务可以从应用处理器重新分配到调制解调器处理器和/或DSP，使得诸如压缩和/或解压缩之类的应用 的视频数据可以更快地处理。
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5.发明申请Apparatus and method for correcting sudden phase changes in received signals in mobile stations 审中-公开用于校正移动站中接收信号突发相位变化的装置和方法公开(公告)号：US20050164659A1
公开(公告)日：2005-07-28
申请号：US10854661
申请日：2004-05-26
CPC分类号： H03D3/00 , H04L27/22 , H04L2027/003 , H04L2027/0046
摘要： To correct sudden phase changes, a device for phase correction (20) and a common control unit (10) are described, the latter switching the gain factor for the amplifier stage (30) and, at times coordinated with this, delivering phase correction values of suitable size to the device for phase correction (20), where the control unit (10) uses knowledge about fixed parameters, such as delay times and properties of sudden phase changes, when changing over the amplifier stages.
摘要翻译： 为了校正突然的相位变化，描述用于相位校正的装置（20）和公共控制单元（10），后者切换用于放大器级（30）的增益因子，并且有时与之配合递送相位校正值 对于用于相位校正的装置（20）具有合适的尺寸，其中当在放大器级转换时，控制单元（10）使用关于固定参数的知识，例如延迟时间和突变相位变化的属性。
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6.发明申请公开(公告)号：US20050111526A1
公开(公告)日：2005-05-26
申请号：US10957408
申请日：2004-10-01
CPC分类号： H04B1/7117 , H04B1/7113
摘要： Correlations between the received signal to which pilot symbols have been applied at the transmitter end, and a correlation signal which contains the pilot symbols are carried out in the receiver in order to determine a path delay profile. Averaging processes are carried out over two or more delay profiles obtained in this way. Evaluations are carried out in one or more threshold value selection units (22.1, 22.2) on two or more averaged delay profiles with the aim of path selection. The parameters which govern the correlations and/or the averaging processes and/or the evaluations, and/or the repetition interval of these calculations are set as a function of the relative speed between the transmitter and the receiver, the frequency error between the carrier frequency of the received signal and the reference frequency that is set at the receiving end, and the noise level of the received signal. In the case of reception from two or more base stations, a final path selection is made in a finger allocation unit (40).
摘要翻译： 在接收机中执行在发送端发送导频符号的接收信号与包含导频符号的相关信号之间的相关性，以确定路径延迟分布。 通过以这种方式获得的两个或更多个延迟分布进行平均处理。 为了路径选择的目的，在两个或多个平均延迟分布上的一个或多个阈值选择单元（22.1,22.2）中执行评估。 控制相关性和/或平均处理和/或评估的参数和/或这些计算的重复间隔被设置为发射机和接收机之间的相对速度的函数，载波频率之间的频率误差 的接收信号和在接收端设置的参考频率，以及接收信号的噪声电平。 在从两个或多个基站接收的情况下，在手指分配单元（40）中进行最终路径选择。
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7.发明授权公开(公告)号：US07508862B2
公开(公告)日：2009-03-24
申请号：US10957408
申请日：2004-10-01
CPC分类号： H04B1/7117 , H04B1/7113
摘要： Correlations between the received signal to which pilot symbols have been applied at the transmitter end, and a correlation signal which contains the pilot symbols are carried out in the receiver in order to determine a path delay profile. Averaging processes are carried out over two or more delay profiles obtained in this way. Evaluations are carried out in one or more threshold value selection units (22.1, 22.2) on two or more averaged delay profiles with the aim of path selection. The parameters which govern the correlations and/or the averaging processes and/or the evaluations, and/or the repetition interval of these calculations are set as a function of the relative speed between the transmitter and the receiver, the frequency error between the carrier frequency of the received signal and the reference frequency that is set at the receiving end, and the noise level of the received signal. In the case of reception from two or more base stations, a final path selection is made in a finger allocation unit (40).
摘要翻译： 在接收机中执行在发送端发送导频符号的接收信号与包含导频符号的相关信号之间的相关性，以确定路径延迟分布。 通过以这种方式获得的两个或更多个延迟分布进行平均处理。 为了路径选择的目的，在两个或多个平均延迟分布上的一个或多个阈值选择单元（22.1,22.2）中执行评估。 控制相关性和/或平均处理和/或评估的参数和/或这些计算的重复间隔被设置为发射机和接收机之间的相对速度的函数，载波频率之间的频率误差 的接收信号和在接收端设置的参考频率，以及接收信号的噪声电平。 在从两个或多个基站接收的情况下，在手指分配单元（40）中进行最终路径选择。
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公开(公告)号：US07313171B2
公开(公告)日：2007-12-25
申请号：US10774046
申请日：2004-02-05
IPC分类号： H04B1/00
CPC分类号： H04B1/7117 , H04L25/0218
摘要： A method and apparatus for detecting paths of a received signal by analyzing a delay power profile of the received signal comprises a detection of peaks in the delay power profile by a peak detector having a threshold that is set based upon the noise environment. Peaks detected by the peak detector are passed to a data path detector having second threshold set at a power level higher than the threshold in the peak detector. In one embodiment, a third threshold is set within a filter to suppress secondary maxima created by the generation of the delay power profile. The detected paths may set in a rake type receiver.
摘要翻译： 通过分析接收信号的延迟功率分布来检测接收信号的路径的方法和装置包括通过具有基于噪声环境设置的阈值的峰值检测器检测延迟功率分布中的峰值。 由峰值检测器检测的峰值被传递到数据路径检测器，其具有设置在峰值检测器中高于阈值的功率电平的第二阈值。 在一个实施例中，在滤波器内设置第三阈值以抑制由延迟功率分布的产生产生的次级最大值。 检测到的路径可以设置在耙式接收机中。
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9.发明申请Distribution of tasks as a function of the operating mode in mobile communication terminals having two or more microprocessors 失效作为具有两个或多个微处理器的移动通信终端中的操作模式的功能的任务的分配公开(公告)号：US20050071488A1
公开(公告)日：2005-03-31
申请号：US10933056
申请日：2004-09-02
申请人： Attila Bilgic , Thuyen Le , Bernhard Rohfleisch
发明人： Attila Bilgic , Thuyen Le , Bernhard Rohfleisch
CPC分类号： G06F9/5027 , G06F2209/5017
摘要： The processing of tasks in a mobile communication terminal that contains two or more microprocessors is disclosed. The processing rate of tasks is increased by redistribution of the tasks between the microprocessors as a function of the operating mode. Particularly in situations in which no conversation and/or no other type of payload signal transmission is taking place, tasks may be redistributed from the application processor to the modem processor and/or to the DSP, so that applications such as compression and/or decompression of video data can be processed more quickly.
摘要翻译： 公开了包含两个或多个微处理器的移动通信终端中的任务的处理。 通过作为操作模式的功能，微处理器之间的任务重新分配来增加任务的处理速度。 特别是在不进行会话和/或没有其他类型的有效载荷信号传输的情况下，任务可以从应用处理器重新分配到调制解调器处理器和/或DSP，使得诸如压缩和/或解压缩之类的应用 的视频数据可以更快地处理。
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公开(公告)号：US20050064834A1
公开(公告)日：2005-03-24
申请号：US10947478
申请日：2004-09-22
申请人： Attila Bilgic
发明人： Attila Bilgic
CPC分类号： H03G3/3036 , H04B17/318
摘要： In a method for determination of controller settings for a control loop for controlling the reception signal strength of a radio receiver, the transfer function for that part of the signal path of the radio receiver which forms the controlled section (4, 10) of the control loop is known at least approximately as a function. The controller settings are determined by calculation, by optimization of the overall transfer function of the control loop with respect to a desired optimality criterion, taking into account the known function.
摘要翻译： 在用于确定用于控制无线电接收机的接收信号强度的控制环路的控制器设置的方法中，形成控制部分（4,10）的无线电接收机的信号路径部分的传递函数 至少大约为一个函数已知循环。 通过计算，通过计算，通过考虑已知功能优化控制回路相对于期望的最优性准则的整体传递函数来确定控制器设置。
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