METHOD OF CODING DATA, DECODING METHOD, TRANSMITTER AND RECEIVER
    1.
    发明申请
    METHOD OF CODING DATA, DECODING METHOD, TRANSMITTER AND RECEIVER 审中-公开
    编码数据的方法,解码方法,发射机和接收机

    公开(公告)号:US20070147227A1

    公开(公告)日:2007-06-28

    申请号:US11566695

    申请日:2006-12-05

    申请人: Peter JAENECKE

    发明人: Peter JAENECKE

    IPC分类号: H04J11/00

    CPC分类号: H04L27/2602

    摘要: A method of coding data, wherein one or more data symbols are coded by using, OFDM, characterized by using Hermite polynomials as an orthogonal function system for said orthogonal frequency division multiplexing, whereby an OFDM-signal is obtained, transforming said OFDM-signal into the time domain thus obtaining a time domain signal and performing a step of time division multiplexing, TDM, by combining said time domain signal with one or more further time domain signals, whereby a TDM-signal is obtained.

    摘要翻译: 一种编码数据的方法,其中通过使用OFDM对一个或多个数据符号进行编码,其特征在于,使用Hermite多项式作为所述正交频分复用的正交函数系统,由此获得OFDM信号,将所述OFDM信号变换为 时域由此获得时域信号,并通过将所述时域信号与一个或多个另外的时域信号相组合来执行时分复用的步骤TDM,由此获得TDM信号。

    Adaptive digital pre-distortion system
    2.
    发明申请
    Adaptive digital pre-distortion system 有权
    自适应数字预失真系统

    公开(公告)号:US20070018722A1

    公开(公告)日:2007-01-25

    申请号:US11475886

    申请日:2006-06-28

    申请人: Peter Jaenecke

    发明人: Peter Jaenecke

    IPC分类号: H03F1/26

    摘要: An adaptive Digital Pre-distortion System and a method for correcting especially power amplifier memory effects. In particular, the invention relates to an electronic circuit, for amplifying an input signal, comprising: a clipping unit for generating a signal, having a reduced peak-to-average power ratio by clipping the input signal; a pre-distorter for generating a pre-distorted signal, defined by an pre-distortion algorithm which is based on the amplifier model function; a representation unit for representing the amplifier model function; a non-linear processing unit, in particular a power amplifier, for generating a processed signal, in particular by amplifying said received pre-distorted signal; a time delay unit for compensating the processing time for the pre-distorted signal generating the delayed pre-distorted signal; and a time delay cascade for delaying the said delayed pre-distorted signal, at the integer sample clocks generating the signals.

    摘要翻译: 一种自适应数字预失真系统和一种校正特别是功率放大器存储器效应的方法。 特别地,本发明涉及一种用于放大输入信号的电子电路,包括:削波单元,用于产生信号,通过削波输入信号具有降低的峰值与平均功率比; 用于产生预失真信号的预失真器,其由基于放大器模型功能的预失真算法定义; 用于表示放大器模型功能的表示单元; 特别是通过放大所接收的预失真信号的非线性处理单元,特别是功率放大器,用于产生经处理的信号; 时间延迟单元,用于补偿产生延迟的预失真信号的预失真信号的处理时间; 以及用于在产生信号的整数采样时钟上延迟所述延迟的预失真信号的时间延迟级联。

    Parallel neural networks having one neural network providing evaluated
data to another neural network
    3.
    发明授权
    Parallel neural networks having one neural network providing evaluated data to another neural network 失效
    具有一个神经网络的并行神经网络向另一个神经网络提供评估数据

    公开(公告)号:US5764856A

    公开(公告)日:1998-06-09

    申请号:US303328

    申请日:1994-09-09

    申请人: Peter Jaenecke

    发明人: Peter Jaenecke

    IPC分类号: G06N3/04 G06F15/18

    CPC分类号: G06N3/0454

    摘要: A data processing system is provided that consists of a connection of a first neural network (N.sub.1) with at least one other neural network (N.sub.21, N.sub.22, . . . , N.sub.2n). The first neural network (N.sub.1) and the at least one other neural network (N.sub.21, N.sub.22, . . . , N.sub.2n) is an associative memory. First input data (E.sub.0) are supplied to both the first neural network (N.sub.1) and also to at least the one other neural network (N.sub.21, N.sub.22, . . . , N.sub.2n) Data (E.sub.11, E.sub.12, . . . , E.sub.1n) which are evaluated by at least the one other neural network (N.sub.21, N.sub.22, . . . , N.sub.2n), are supplied as further input data (E.sub.1) to the first neural network (N.sub.1).

    摘要翻译: 提供一种数据处理系统,其由第一神经网络(N1)与至少一个其他神经网络(N21,N22,...,Nnn)的连接组成。 第一神经网络(N1)和至少一个其他神经网络(N21,N22,...,N2n)是关联存储器。 第一输入数据(E0)被提供给第一神经网络(N1)和至少另一个神经网络(N21,N22,...,N2n)数据(E11,E12,...,E1n) 通过至少另一个神经网络(N21,N22,...,N2n)进行评估,作为进一步的输入数据(E1)提供给第一神经网络(N1)。

    Method of reducing a peak-to-average power ratio
    4.
    发明授权
    Method of reducing a peak-to-average power ratio 失效
    降低峰均功率比的方法

    公开(公告)号:US07386060B2

    公开(公告)日:2008-06-10

    申请号:US10780745

    申请日:2004-02-19

    IPC分类号: H04K1/02

    CPC分类号: H04L27/2624

    摘要: The present invention relates to a method of reducing a peak-to-average power ratio of a signal to be transmitted. The method comprises the steps of detecting a portion of the signal being above a clipping threshold level, decomposing the portion of the signal into a number of functions, the number of functions being proportional to a duration of the portion of the signal, performing the number of soft-clippings on the signal by means of a reference function, the positions of the soft-clippings being given by the positions of the functions and the respective scalings of the reference function being determined by the amplitudes of the functions.

    摘要翻译: 本发明涉及一种降低要发送的信号的峰均功率比的方法。 该方法包括以下步骤:检测信号的一部分高于限幅阈值电平,将信号的该部分分解成多个功能,功能数量与信号部分的持续时间成比例,执行数字 通过参考功能对信号进行软剪辑,由功能的位置给出的软剪辑的位置和参考功能的相应缩放的位置由功能的幅度决定。

    Adaptive digital pre-distortion system
    5.
    发明授权
    Adaptive digital pre-distortion system 有权
    自适应数字预失真系统

    公开(公告)号:US07348844B2

    公开(公告)日:2008-03-25

    申请号:US11475886

    申请日:2006-06-28

    申请人: Peter Jaenecke

    发明人: Peter Jaenecke

    IPC分类号: H03F1/26

    摘要: An adaptive Digital Pre-distortion System and a method for correcting especially power amplifier memory effects. In particular, the invention relates to an electronic circuit, for amplifying an input signal, comprising: a clipping unit for generating a signal, having a reduced peak-to-average power ratio by clipping the input signal; a pre-distorter for generating a pre-distorted signal, defined by an pre-distortion algorithm which is based on the amplifier model function; a representation unit for representing the amplifier model function; a non-linear processing unit, in particular a power amplifier, for generating a processed signal, in particular by amplifying said received pre-distorted signal; a time delay unit for compensating the processing time for the pre-distorted signal generating the delayed pre-distorted signal; and a time delay cascade for delaying the said delayed pre-distorted signal, at the integer sample clocks generating the signals.

    摘要翻译: 一种自适应数字预失真系统和一种校正特别是功率放大器存储器效应的方法。 特别地,本发明涉及一种用于放大输入信号的电子电路,包括:削波单元,用于产生信号,通过削波输入信号具有降低的峰值与平均功率比; 用于产生预失真信号的预失真器,其由基于放大器模型功能的预失真算法定义; 用于表示放大器模型功能的表示单元; 特别是通过放大所接收的预失真信号的非线性处理单元,特别是功率放大器,用于产生经处理的信号; 时间延迟单元,用于补偿产生延迟的预失真信号的预失真信号的处理时间; 以及用于在产生信号的整数采样时钟上延迟所述延迟的预失真信号的时间延迟级联。

    Method for scaling peak power amplitudes in a signal and corresponding transmitter
    6.
    发明授权
    Method for scaling peak power amplitudes in a signal and corresponding transmitter 有权
    用于缩放信号和相应发射机中的峰值功率振幅的方法

    公开(公告)号:US07336724B2

    公开(公告)日:2008-02-26

    申请号:US10622549

    申请日:2003-07-21

    IPC分类号: H04K1/02

    摘要: The invention relates notably to a method for scaling peak power amplitudes in a signal at a transmitter before submitting said signal to a power amplifier.According to the invention, the method consists in: calculating scaling factors for a pulse train comprising a group of at least two adjacent peaks which power exceed a predefined threshold (TCLIP), said scaling factor for one peak taking into account an influence on said peak which occurs if at least one other peak of said group is applied a scaling factor; applying said calculated scaling factors to said respective peaks of said group.

    摘要翻译: 本发明特别涉及一种在将所述信号提交给功率放大器之前缩放发射机的信号中的峰值功率幅度的方法。 根据本发明,该方法包括:计算脉冲序列的缩放因子,该脉冲序列包括功率超过预定义阈值(T CLIP)的至少两个相邻峰值的组,所述一个峰值的缩放因子 考虑对所述峰的影响,如果所述组的至少一个其他峰被应用缩放因子,则发生该峰; 将所述计算的缩放因子应用于所述组的所述各个峰值。

    Method of transferring user data packets
    7.
    发明授权
    Method of transferring user data packets 有权
    传送用户数据包的方法

    公开(公告)号:US07028093B2

    公开(公告)日:2006-04-11

    申请号:US09911519

    申请日:2001-07-25

    IPC分类号: G06F15/16

    CPC分类号: H04B1/7087 H04J13/004

    摘要: It is the object of the invention to make available a method of transferring user data packets from a terminal to a mainframe of an S-CDMA point-to-multipoint system, in which the data transfer is optimized. The method includes the steps of a repeated transmission of reference data packets coded with pilot codes for the duration of the connections between terminals and a mainframe, wherein the reference data packets contain previously known information, and the transmission of user data packets coded with communication codes include the user information to be transferred. In a preferred embodiment of the invention the user data packets are coded synchronously in time to the reference data packets, superimposed on these, and then modulated. Each terminal is allocated a pilot code, and at least one communication code.

    摘要翻译: 本发明的目的是提供一种将用户数据分组从终端转移到S-CDMA点对多点系统的主机的方法,其中数据传输被优化。 该方法包括以下步骤:在终端与大型机之间的连接期间重复传输用导频码编码的参考数据分组,其中参考数据分组包含先前已知的信息,以及用通信码编码的用户数据分组的传输 包括要传送的用户信息。 在本发明的优选实施例中,用户数据分组在时间上同步地编码到叠加在它们上的参考数据分组,然后被调制。 每个终端被分配导频代码和至少一个通信代码。

    OFDM CLIPPING USING SIDEBANDS AND UP-SAMPLING
    8.
    发明申请
    OFDM CLIPPING USING SIDEBANDS AND UP-SAMPLING 审中-公开
    使用边框进行OFDM剪辑和UP-SAMPLING

    公开(公告)号:US20080137767A1

    公开(公告)日:2008-06-12

    申请号:US11876355

    申请日:2007-10-22

    申请人: Peter JAENECKE

    发明人: Peter JAENECKE

    IPC分类号: H04B7/02

    CPC分类号: H04L27/2623 H04L27/2624

    摘要: The invention concerns a method for clipping a wideband radio signal in the time domain at a predefined threshold defining the maximum magnitude of the signal, where a difference signal for clipping is determined and subtracted such that the difference signal concentrates spectral interference in one or more unused subcarrier outside the used band. The invention further concerns a clipping unit for clipping a wideband radio signal in the time domain at a predefined threshold defining the maximum magnitude of the signal, the clipping unit comprising signal processing means for performing the method of one of the previous claims. And the invention concerns a power amplifier unit comprising the clipping unit. The invention concerns also a network element like a node B comprising the clipping unit.

    摘要翻译: 本发明涉及一种用于在限定信号的最大幅度的预定义阈值的时域中限幅宽带无线电信号的方法,其中确定和减去用于削波的差分信号,使得差信号将频谱干扰集中在一个或多个未使用的 使用频带以外的副载波。 本发明还涉及一种限幅单元,用于在限定信号的最大幅度的预定义阈值下在时域中削波宽带无线电信号,所述剪辑单元包括用于执行前述权利要求之一的方法的信号处理装置。 本发明涉及一种包括限幅单元的功率放大器单元。 本发明还涉及一种诸如包括裁剪单元的节点B的网络元件。

    Transmitting and receiving device for a multipoint-to-point network
    9.
    发明授权
    Transmitting and receiving device for a multipoint-to-point network 失效
    多点对点网络的发送和接收设备

    公开(公告)号:US07154871B2

    公开(公告)日:2006-12-26

    申请号:US09810249

    申请日:2001-03-19

    IPC分类号: H04B7/216

    摘要: A synchronization procedure for a multipoint-to-point CDMA network (2), which minimizes the influence on the information transmission. Instead of interleaving communications and synchronization signals timewise, a simultaneous emission is proposed, in which the synchronization signals are superimposed on the communications signals. The synchronization signals are coded with a special synchronization code (6), which does not correspond to the CDMA communications code of the information signals, e.g Barker code. In addition, the synchronization signals are sent at a lower amplitude compared with the communications signals. The synchronization signals are also modulated (7) prior to sending, in particular using alternating multiplication by +1 and −1. On the receiving side (3), the synchronization signals are detected by demodulation (12; 15), correlation (13; 16) and subsequent accumulation. The transmission capacity for the communications signals is maximized by this procedure and the influence of the synchronization signals on the communications signals minimized.

    摘要翻译: 用于多点对点CDMA网络(2)的同步过程,其最小化对信息传输的影响。 不是按时间交织通信和同步信号,而是提供同步发射,其中同步信号叠加在通信信号上。 同步信号用与信息信号的CDMA通信码(例如巴克码)不对应的特殊同步码(6)进行编码。 此外,与通信信号相比,同步信号以较低的幅度发送。 在发送之前,同步信号也被调制(7),特别是使用+1和-1的交替乘法。 在接收侧(3),同步信号通过解调(12; 15),相关(13; 16)和随后的累积来检测。 通过该过程使通信信号的传输容量最大化,同步信号对通信信号的影响最小化。

    Method of coding data and transmitter
    10.
    发明申请
    Method of coding data and transmitter 审中-公开
    数据和发送器编码方法

    公开(公告)号:US20060133516A1

    公开(公告)日:2006-06-22

    申请号:US11296325

    申请日:2005-12-08

    IPC分类号: H04B14/04

    CPC分类号: H04L25/03343 H04B1/707

    摘要: A method of coding data, wherein a coding signal is used for coding data symbols, the coding signal comprising an orthogonal component and an error component, wherein a transmission signal depending on the data symbols and the coding signal is obtained by the coding, wherein the transmission signal is preferably obtained according to the equation S ⁡ ( f ) = ∑ n = 1 N ⁢ d n ⁢ ψ n ⁡ ( f ) , wherein N is the number of data symbols to be coded. The method determines a correction function and applies the correction function to the transmission signal in order to obtain a corrected transmission signal.

    摘要翻译: 一种编码数据的方法,其中编码信号用于对数据符号进行编码,所述编码信号包括正交分量和误差分量,其中通过编码获得取决于数据符号和编码信号的发送信号,其中, 传输信号优选地根据以下等式 S f = < MO> Σ n = 1 > psi n 其中N是要编码的数据符号的数量。 该方法确定校正功能,并将校正功能应用于发送信号,以获得校正的发送信号。