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1. 发明授权

US07760834B2 Method and device for providing timing information in a wireless communication system 有权
公开(公告)号：US07760834B2
公开(公告)日：2010-07-20
申请号：US11955238
申请日：2007-12-12
申请人： Fabian Wenger , Uwe Dettmar , Udo Wachsmann , Peter Schramm
发明人： Fabian Wenger , Uwe Dettmar , Udo Wachsmann , Peter Schramm
IPC分类号： H04L7/00
CPC分类号： H04L7/042 , H04L7/007 , H04L7/04 , H04L27/2613 , H04L27/2662 , H04W56/0085
摘要： A method and a device of providing timing information within a wireless communication system is described. The timing information is extracted from a received transmit signal. The inventive method comprises the steps of providing a training signal on the receiver side relating to a known signal portion of the transmit signal, scaling the training signal, quantizing the scaled training signal, correlating one or more parts of the received transmit signal with the scaled training signal to obtain one or more correlation results, and determining the timing information on the basis of the correlation results.

2. 发明授权

US07553117B2 Receiving element 有权
标题翻译：接收元素
公开(公告)号：US07553117B2
公开(公告)日：2009-06-30
申请号：US11196810
申请日：2004-01-28
申请人： Peter Schramm
发明人： Peter Schramm
IPC分类号： F16B15/00
CPC分类号： F16B21/12 , F16B19/02 , Y10S411/954 , Y10T403/1616
摘要： The invention relates to a receiving element comprising a bolt with an external surface that is essentially parallel to and in particular coaxial with a longitudinal axis. Said bolt can be introduced into a bore of at least one component, preferably at least two components in order to fix and/or align said component(s) for subsequent machining. The aim of the invention is to develop the receiving element whilst maintaining a simple construction in order to ensure a high dimensional stability and positioning precision over a long service life. To achieve this, the bolt comprises at least two recesses containing orifices in the vicinity of its external surface, said recesses containing pins, which consist of or comprise wear-resistant sintered material, extend through said orifices in a partial radial manner and project beyond the external surface with a predefined overhang.
摘要翻译：本发明涉及一种接收元件，其包括具有基本上平行于且特别是与纵向轴线同轴的外表面的螺栓。所述螺栓可以被引入到至少一个部件的孔中，优选地至少两个部件，以便固定和/或对准所述部件用于随后的加工。本发明的目的是开发接收元件，同时保持简单的结构，以便在长的使用寿命内确保高的尺寸稳定性和定位精度。为了实现这一点，螺栓包括在其外表面附近包含孔的至少两个凹部，所述凹部包含销，其由耐磨烧结材料构成或包括耐磨烧结材料，以部分径向方式延伸穿过所述孔并突出超过外表面具有预定的突出端。

3. 发明申请

US20080213033A1 Receiving Element 有权
标题翻译：接收元素
公开(公告)号：US20080213033A1
公开(公告)日：2008-09-04
申请号：US11196810
申请日：2004-01-28
申请人： Peter Schramm
发明人： Peter Schramm
IPC分类号： F16B19/02 , F16B19/00
CPC分类号： F16B21/12 , F16B19/02 , Y10S411/954 , Y10T403/1616
摘要： The invention relates to a receiving element comprising a bolt with an external surface that is essentially parallel to and in particular coaxial with a longitudinal axis. Said bolt can be introduced into a bore of at least one component, preferably at least two components in order to fix and/or align said component(s) for subsequent machining. The aim of the invention is to develop the receiving element whilst maintaining a simple construction in order to ensure a high dimensional stability and positioning precision over a long service life. To achieve this, the bolt comprises at least two recesses containing orifices in the vicinity of its external surface, said recesses containing pins, which consist of or comprise wear-resistant sintered material, extend through said orifices in a partial radial manner and project beyond the external surface with a predefined overhang.
摘要翻译：本发明涉及一种接收元件，其包括具有基本上平行于且特别是与纵向轴线同轴的外表面的螺栓。所述螺栓可以被引入到至少一个部件的孔中，优选地至少两个部件，以便固定和/或对准所述部件用于随后的加工。本发明的目的是开发接收元件，同时保持简单的结构，以便在长的使用寿命内确保高的尺寸稳定性和定位精度。为了实现这一点，螺栓包括在其外表面附近包含孔的至少两个凹部，所述凹部包含销，其由耐磨烧结材料构成或包括耐磨烧结材料，以部分径向方式延伸穿过所述孔并突出超过外表面具有预定的突出端。

4. 发明申请

US20060227904A1 Correlation method for channel estimation for ofdm 有权
标题翻译：信道估计的相关方法
公开(公告)号：US20060227904A1
公开(公告)日：2006-10-12
申请号：US10541790
申请日：2003-01-15
申请人： Stefan Mueller-Weinfurtner , Peter Schramm , Udo Wachsmann
发明人： Stefan Mueller-Weinfurtner , Peter Schramm , Udo Wachsmann
IPC分类号： H04L27/06
CPC分类号： H04L27/2647 , H04L1/0003 , H04L1/0009 , H04L25/0204 , H04L25/022
摘要： The present invention concerns a method for estimating the time-dispersion of a channel comprising D subchannels, wherein one computes from a received signal a set of estimated Channel Transfer Factors (CTF's) Ĥ[ν], where ν(0≦ν≦D) is the subchannel number, said method comprising a step of calculating, for a predetermined strictly positive integer d, a correlation factor Cd representing the correlations, both in amplitude and in phase, between pairs Ĥ[ν] and Ĥ[ν+d] of said computed CTF estimates. By an appropriate choice of d, the time-dispersion resolution can be adapted to most prevalent channels. The correlation is optionally corrected according to the mean channel estimation signal-to-noise ratio. This method can be used for many applications where knowing the time-dispersion characteristics of a channel is required, and is, for example, particularly suitable for designing a channel estimation filter, and for link adaptation. Application to devices and apparatus implementing these methods.
摘要翻译：本发明涉及一种用于估计包括D个子信道的信道的时间分散的方法，其中一个从接收信号计算一组估计的信道传送因子（CTF）H [nu]，其中nu（0≤nu< D）是子信道号，所述方法包括以下步骤：对于预定的严格正整数d，表示在对H 1之间的幅度和相位上的相关性的相关因子C < nu]和所述计算CTF估计的H [nu + d]。通过d的适当选择，时间 - 分散度分辨率可以适应于最流行的频道。可以根据平均信道估计信噪比来校正相关性。该方法可以用于需要知道信道的时间 - 色散特性的许多应用，并且例如特别适用于设计信道估计滤波器和用于链路自适应。应用于实现这些方法的设备和设备。

5. 发明授权

US07024188B2 Wireless communications system with detection of foreign radiation sources 有权
标题翻译：无线通信系统检测外来辐射源
公开(公告)号：US07024188B2
公开(公告)日：2006-04-04
申请号：US10489707
申请日：2002-09-13
申请人： Jamshid Khun-Jush , Peter Schramm , Jan Lindskog , Stefan Rommer , Mathias Pauli , Gerd Zimmermann , Fredrik Johansson , Anders Ranheim , Peter Larsson
发明人： Jamshid Khun-Jush , Peter Schramm , Jan Lindskog , Stefan Rommer , Mathias Pauli , Gerd Zimmermann , Fredrik Johansson , Anders Ranheim , Peter Larsson
IPC分类号： H04Q7/20 , G01S15/74 , G01S13/00
CPC分类号： H04W16/14 , H04W24/00 , H04W84/12 , H04W84/18
摘要： The invention discloses a method for use in a wireless communications system with a plurality of broadcasting nodes, comprising the step of enabling one node in the system to function as a central node in said system and letting said node enable measurements on at least one frequency in a frequency band used by the system. Said measurements are carried out to detect if said at least one frequency is being utilized by a transmitter foreign to the system. Preferably, the measurement is enabled by means of the node transmitting a message to other nodes in the system, said message being a message pre-defined within the system as a message prohibiting all nodes from transmitting during a certain interval, said message being transmitted after the system has been detected by the node to be silent during a predefined interval between frame transmissions from the nodes in the system.
摘要翻译：本发明公开了一种在具有多个广播节点的无线通信系统中使用的方法，包括使得系统中的一个节点能够用作所述系统中的中心节点并使所述节点能够在至少一个频率上进行测量的步骤系统使用的频段。执行所述测量以检测所述至少一个频率是否由系统外部的发射机利用。优选地，通过节点向系统中的其他节点发送消息来实现测量，所述消息是系统内预定义的消息，作为禁止所有节点在一定间隔期间发送的消息，所述消息在在系统中的节点的帧传输之间的预定义间隔期间，节点已经检测到系统静音。

6. 发明申请

US20050054294A1 Wireless communications system with detection of foreign radiation sources 有权
标题翻译：无线通信系统检测外来辐射源
公开(公告)号：US20050054294A1
公开(公告)日：2005-03-10
申请号：US10489707
申请日：2002-09-13
申请人： Jamshid Khun-Jush , Peter Schramm , Jan Lindskog , Stefan Rommer , Mathias Pauli , Gerd Zimmermann , Fredrik Johansson , Anders Ranheim , Peter Larsson
发明人： Jamshid Khun-Jush , Peter Schramm , Jan Lindskog , Stefan Rommer , Mathias Pauli , Gerd Zimmermann , Fredrik Johansson , Anders Ranheim , Peter Larsson
IPC分类号： H04L12/28 , H04L12/56 , H04W16/14 , H04W24/00 , H04W52/00 , H04W84/12 , H04W84/18 , H04B15/00
CPC分类号： H04W16/14 , H04W24/00 , H04W84/12 , H04W84/18
摘要： The invention discloses a method for use in a wireless communications system with a plurality of broadcasting nodes, comprising the step of enabling one node in the system to function as a central node in said system and letting said node enable measurements on at least one frequency in a frequency band used by the system. Said measurements are carried out to detect if said at least one frequency is being utilized by a transmitter foreign to the system. Preferably, the measurement is enabled by means of the node transmitting a message to other nodes in the system, said message being a message pre-defined within the system as a message prohibiting all nodes from transmitting during a certain interval, said message being transmitted after the system has been detected by the node to be silent during a predefined interval between frame transmissions from the nodes in the system.
摘要翻译：本发明公开了一种在具有多个广播节点的无线通信系统中使用的方法，包括使得系统中的一个节点能够用作所述系统中的中心节点并使所述节点能够在至少一个频率上进行测量的步骤系统使用的频段。执行所述测量以检测所述至少一个频率是否由系统外部的发射机利用。优选地，通过节点向系统中的其他节点发送消息来实现测量，所述消息是系统内预定义的消息，作为禁止所有节点在一定间隔期间发送的消息，所述消息在在系统中的节点的帧传输之间的预定义间隔期间，节点已经检测到系统静音。

7. 发明授权

US06668159B1 Terminal bitrate indicator 有权
标题翻译：终端码率指示
公开(公告)号：US06668159B1
公开(公告)日：2003-12-23
申请号：US09200882
申请日：1998-11-30
申请人： Håkan Olofsson , Peter Schramm , Frank Muller , Johan Sköld
发明人： Håkan Olofsson , Peter Schramm , Frank Muller , Johan Sköld
IPC分类号： H04B1700
CPC分类号： H04W48/20 , H04L1/20 , H04W88/02
摘要： A bit rate indicator for use in the mobile station of a radiotelephone system which provides an indication to the user of the maximal bit rate available in the current cell and the predicted bit rate the user can expect to achieve if a session were initiated in his present location. In calculating the maximal bit rate, the mobile station receives a message from the base station indicating the base station's capabilities, such as support for multi-slot operations and coding/modulation schemes. The mobile station then uses the base station's capabilities along with its own capabilities to determine the maximal bit rate. In calculating predicted bit rate, the mobile station measures the link quality of at least one channel and based on, at least one of, the measured link quality and mobile's capabilities, determines a predicted bit rate the user would achieve in his present location. Both the maximal and predicted bit rates can be outputted on the mobile station for comparison by the user. This information can be used to effectively direct the user to the location in a cell with the best link quality. The present invention may be especially useful when using a mobile station to interface with the Internet.
摘要翻译：用于在无线电话系统的移动台中使用的比特率指示符，其向用户提供当前小区中可用的最大比特率的指示，以及如果在他的现在发起会话，则用户可以期望实现的预测比特率位置。在计算最大比特率时，移动台从基站接收指示基站能力的消息，例如支持多时隙操作和编码/调制方案。移动台随后使用基站的能力及其自己的能力来确定最大比特率。在计算预测比特率时，移动站测量至少一个信道的链路质量，并且基于所测量的链路质量和移动能力中的至少一个，确定用户将在其当前位置实现的预测比特率。最大和预测的比特率都可以在移动台上输出以供用户比较。该信息可用于有效地将用户定向到具有最佳链路质量的小区中的位置。当使用移动台与因特网进行接口时，本发明可能是特别有用的。

8. 发明授权

US06622076B1 Method and device for monitoring or for influencing the movement of a vehicle on a path 有权
标题翻译：用于监测或影响车辆在路径上的运动的方法和装置
公开(公告)号：US06622076B1
公开(公告)日：2003-09-16
申请号：US09937758
申请日：2002-02-11
申请人： Alfred Eckert , Lutz Marczinski , Peter Schramm , Walter Hagleitner
发明人： Alfred Eckert , Lutz Marczinski , Peter Schramm , Walter Hagleitner
IPC分类号： G06F700
CPC分类号： B60T8/17557 , B60T7/22 , B60T8/174 , B60T2201/08 , B60T2201/082 , B60T2260/02 , B62D1/28 , B62D6/00
摘要： A method for monitoring or influencing the movement of a vehicle on a path determines a desired path and an actual movement of the vehicle, performs a comparative analysis of the desired path and the actual movement, and transmits by haptic means an information variable according to the result of the comparative analysis to the driver of the vehicle, or controls at least one wheel brake according to the result of the comparative analysis.
摘要翻译：用于监测或影响车辆在路径上的运动的方法确定车辆的期望路径和实际运动，对期望路径和实际运动进行比较分析，并通过触觉手段发送根据本发明的信息变量根据比较分析的结果，对车辆的驾驶员进行比较分析的结果，或控制至少一个车轮制动器。

9. 发明授权

US06611357B2 Method of stipulating values for use in the control of a printing machine 失效
标题翻译：规定用于印刷机控制的值的方法
公开(公告)号：US06611357B2
公开(公告)日：2003-08-26
申请号：US09769966
申请日：2001-01-26
申请人： Karsten Wendt , Peter Schramm
发明人： Karsten Wendt , Peter Schramm
IPC分类号： G06K1500
CPC分类号： G01J3/46 , B41F33/0036 , G01J3/462 , G01J3/463
摘要： A method is described of determining stipulated values for the production of multicolor printed copies, in particular for the production of multicolor printed copies on a printing machine working in half-tone, a reflectance desired value being assigned in the case of an original, in at least one image element having given area coverage of the individual colors to be used in the print, and this at least one reflectance desired value being used during the subsequent printing, in conjunction with a reflectance actual value, in particular for the derivation of adjustment commands for the ink feed so that the subsequently produced print satisfies the best possible color and in particular calorimetric agreement with stipulated values specified during the creation of a printed original. According to the invention, this is achieved by the image elements of the original being assigned desired color loci in each case, and from the spectra or color density spectra of the individual colors used in the subsequent print, as well as their proportion of printing area in the respective image elements, a spectrum of color density spectrum, given calorimetric assessment, yields the best possible approximation to the stipulated desired color locus.
摘要翻译：描述了确定生产多色印刷品的规定值的方法，特别是用于在半色调工作的印刷机上生产多色印刷品，反射率期望值在原件的情况下被分配在至少一个图像元素具有将要在打印中使用的单独颜色的给定区域覆盖，并且在后续打印期间使用该至少一个反射率期望值，结合反射率实际值，特别是用于导出调节命令用于墨水进给，使得随后生产的印刷品满足最佳可能的颜色，特别是与在印刷原稿的制作过程中规定的规定值相符合。根据本发明，这是通过在每种情况下分配所需颜色轨迹的原件的图像元素以及随后印刷中使用的各种颜色的光谱或颜色浓度光谱以及其在打印区域中的比例来实现的在相应的图像元素中，给定量热评估的色密度光谱的光谱可以产生对规定的所需颜色轨迹的最佳近似。

10. 发明授权

US4494875A Method and apparatus for monitoring and evaluating the quality of color reproduction in multi-color printing 失效
标题翻译：用于监测和评估多色打印中色彩再现质量的方法和装置
公开(公告)号：US4494875A
公开(公告)日：1985-01-22
申请号：US328864
申请日：1981-12-09
申请人： Peter Schramm , Walter Feulner
发明人： Peter Schramm , Walter Feulner
IPC分类号： B41F33/00 , G01J3/51 , G01J3/50
CPC分类号： G01J3/51 , B41F33/0045 , B41P2233/51
摘要： Color control strips of sheets in a multi-color printing press are monitored by a light beam which is reflected by successive increments of the patches of the strip and passes through the filters of a filter wheel. The thus obtained color density signals are stored in memories, one for each color and each capable of storing the entire density profile of a patch. When the memories are filled to capacity, the admission of each fresh signal entails the eradication of the oldest stored signal. The stored profiles are evaluated by a microcomputer which discards certain signals and processes the remaining signals to ascertain the boundaries between neighboring patches, the center of the patch following the last-ascertained boundary, and the color density at the center of such patch. The evaluation can involve a comparison of the oldest and most recent signals in each memory and the processing of the resulting difference signals, such as a comparison of each difference signal with a fixed or variable threshold value for the purpose of ascertaining the aforementioned boundaries. The centers of the patches can be ascertained by counting the number of monitored increments of the patch following the last-ascertained boundary.
摘要翻译：多色印刷机中的色片控制条由光束监测，光束被条带的连续增量反射并通过滤光轮的滤光片。由此获得的色浓度信号被存储在存储器中，每种颜色一个，并且每个能够存储贴片的整个密度分布。当存储器被填充到容量时，每个新信号的准入需要根除最旧的存储信号。存储的轮廓由微型计算机评估，该微型计算机丢弃某些信号并处理剩余的信号以确定相邻补丁之间的边界，跟随最后确定的边界的补丁的中心以及该补丁中心的颜色密度。评估可以涉及每个存储器中最旧和最新信号的比较以及所得到的差分信号的处理，例如为了确定上述边界的目的，每个差分信号与固定或可变阈值的比较。可以通过对最后确定的边界之后的补丁的监视增量的数量进行计数来确定补丁的中心。

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