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21. 发明申请

US20050265498A1 Suppression of adjacent channel interference by adaptive channel filtering in mobile radio receivers 审中-公开
标题翻译：通过移动无线电接收机中的自适应信道滤波抑制邻信道干扰
公开(公告)号：US20050265498A1
公开(公告)日：2005-12-01
申请号：US11131524
申请日：2005-05-18
申请人： Bertram Gunzelmann , Xiaofeng Wu
发明人： Bertram Gunzelmann , Xiaofeng Wu
IPC分类号： H04B1/10 , H04L27/22 , H04B3/46
CPC分类号： H04B1/1036 , H04L27/22
摘要： A channel filter (200) with a variable pass bandwidth has a first low-pass filter (200.2) on the input side and is driven by a means (30) for controlling the pass bandwidth as a function of the adjacent channel interference. A first input of the control means (30) is connected to the first low-pass filter (200.2), and a second input is connected to a bandpass filter (200.4) which is connected in parallel with the channel filter (200). The signal path which contains the low-pass filter (200.2) contains a means (37) for removing a DC signal component or DC component.
摘要翻译：具有可变通带宽度的信道滤波器（200）在输入侧具有第一低通滤波器（200.2），并且由用于控制作为相邻信道干扰的函数的通带宽度的装置（30）驱动。控制装置（30）的第一输入连接到第一低通滤波器（200.2），第二输入端连接到与信道滤波器（200）并联连接的带通滤波器（200.4）。包含低通滤波器（200.2）的信号路径包含用于去除DC信号分量或DC分量的装置（37）。

22. 发明授权

US06532255B1 Method and arrangement for minimizing the autocorrelation error in the demodulation of a spread-spectrum signal subject to multipath propagation 有权
标题翻译：用于最小化经多路径传播的扩频信号的解调中的自相关误差的方法和装置
公开(公告)号：US06532255B1
公开(公告)日：2003-03-11
申请号：US09395304
申请日：1999-09-13
申请人： Bertram Gunzelmann , Arkadi Molev-Shteiman
发明人： Bertram Gunzelmann , Arkadi Molev-Shteiman
IPC分类号： H04L2706
CPC分类号： H04B1/7085 , G01S19/22 , H04B1/709
摘要： A method is disclosed relating to an arrangement for minimizing the autocorrelation error in the demodulation of a spread-spectrum signal subject to multipath propagation. The received signal is received from a transmitter via a plurality of propagation paths. A demodulator produces a local spread sequence, which is correlated with the received spread sequence in a first control loop on a first phase-angle pair which has a first early-late spacing 2 &Dgr;1, and which is correlated with the received spread sequence in a second control loop on a second phase-angle pair which has a second early-late spacing 2 &Dgr;2. The first and the second control loop emit a first point phase value T1 and a second point phase value T2, respectively, when in the steady state, which phase values express the phase angles of the received spread sequence with respect to the local spread sequence on the first phase angle pair or on the second phase angle pair, respectively. The phase value (T0) (which is supplied to a demodulation correlator) of the local spread sequence with respect to the received spread sequence is calculated using the formula T0=(&Dgr;2 T1−&Dgr;1 T2)/(&Dgr;2−&Dgr;1), where &Dgr;2 is chosen to be less than &Dgr;1.
摘要翻译：公开了一种方法，涉及用于最小化经多径传播的扩频信号的解调中的自相关误差的装置。经由多个传播路径从发射机接收接收到的信号。解调器产生局部扩展序列，其在具有第一早期间隔2 DELTA1的第一相位角对上的第一控制环路中与接收到的扩展序列相关，并且与第一控制环路中的接收扩展序列相关第二个相位角对的第二个控制回路具有第二个早期的间隔2 DELTA2。当处于稳定状态时，第一和第二控制回路分别发出第一点相位值T1和第二点相位值T2，相位值表示相对于局部扩展序列的接收扩展序列的相位角第一相位角对或第二相位角对。使用公式T0 =（DELTA2 T1-DELTA1 T2）/（DELTA2-DELTA1）来计算局部扩展序列相对于接收扩展序列的相位值（T0）（其被提供给解调相关器），其中DELTA2 被选为小于DELTA1。

23. 发明授权

US09148870B2 Mobile communications radio receiver for multiple network operation 有权
标题翻译：移动通信无线电接收机用于多网络运行
公开(公告)号：US09148870B2
公开(公告)日：2015-09-29
申请号：US13087529
申请日：2011-04-15
申请人： Thorsten Clevorn , Herbert Dawid , Bertram Gunzelmann
发明人： Thorsten Clevorn , Herbert Dawid , Bertram Gunzelmann
IPC分类号： H04M1/00 , H04W68/00 , H04W68/12
CPC分类号： H04W68/00 , H04W68/12
摘要： A mobile communications radio receiver for multiple radio network operation includes an RF unit configured to generate a first down-converted signal from a radio signal received from a first radio network and a second down-converted signal from a radio signal received from a second radio network. Further, the mobile communications radio receiver includes a paging indicator channel demodulator configured to demodulate during a first period of time a paging indicator channel of the first radio network based on the first down-converted signal and for demodulating during a second period of time a paging indicator channel of the second radio network based on the second down-converted signal.
摘要翻译：一种用于多无线电网络操作的移动通信无线电接收机包括：RF单元，被配置为从第一无线电网络接收的无线电信号和从第二无线电网络接收的无线电信号产生第二下变频信号的第一下变频信号。此外，移动通信无线电接收机包括寻呼指示符信道解调器，被配置为基于第一下变频信号在第一时间段内对第一无线电网络的寻呼指示符信道进行解调，并且在第二时间段期间对寻呼进行解调基于第二下变频信号的第二无线电网络的指示符信道。

24. 发明授权

US09106341B2 Communication terminal and method for receiving data 有权
标题翻译：通信终端和接收数据的方法
公开(公告)号：US09106341B2
公开(公告)日：2015-08-11
申请号：US13316650
申请日：2011-12-12
申请人： Thorsten Clevorn , Bertram Gunzelmann
发明人： Thorsten Clevorn , Bertram Gunzelmann
IPC分类号： H04M1/68 , H04B17/309 , H04L25/02 , H04W68/02 , H04W24/10 , H04W88/06 , H04L1/20 , H04L1/00
CPC分类号： H04B17/309 , H04L1/20 , H04L25/0228 , H04L2001/0092 , H04W24/10 , H04W68/025 , H04W88/06
摘要： According to one aspect of this disclosure, a communication terminal is provided comprising a receiver configured to receive pilot information from a first transmitter via a pilot channel; a controller configured to control the receiver to receive, during a predetermined period, pilot information from a second transmitter; and a channel estimator, configured to provide an estimation of transmission characteristics between the communication terminal and the first transmitter for receiving data from the first transmitter over the communication connection during the predetermined period based on other information about the transmission characteristics between the communication terminal and the first transmitter than the pilot information which is sent by the first transmitter via the pilot channel during the predetermined period.
摘要翻译：根据本公开的一个方面，提供了一种通信终端，其包括：接收机，被配置为经由导频信道从第一发射机接收导频信息; 控制器，被配置为控制所述接收机在预定时段期间接收来自第二发射机的导频信息; 以及信道估计器，被配置为基于关于通信终端和所述通信终端之间的传输特性的其他信息，提供所述通信终端和所述第一发射机之间的传输特性的估计，用于在所述预定时段期间通过所述通信连接从所述第一发射机接收数据第一发射机比在预定时段期间由第一发射机经由导频信道发送的导频信息。

25. 发明授权

US08738074B2 Mobile communications radio receiver for multiple network operation 有权
标题翻译：移动通信无线电接收机用于多网络运行
公开(公告)号：US08738074B2
公开(公告)日：2014-05-27
申请号：US13106925
申请日：2011-05-13
申请人： Thorsten Clevorn , Herbert Dawid , Bertram Gunzelmann
发明人： Thorsten Clevorn , Herbert Dawid , Bertram Gunzelmann
IPC分类号： H04M1/00
CPC分类号： H04W76/026 , H04L25/0202 , H04L25/0224 , H04W48/18 , H04W76/16 , H04W88/06
摘要： A mobile communications radio receiver for multiple radio network operation includes an RF unit for generating a first down-converted signal from a radio signal received from a first radio network and a second down-converted signal from a radio signal received from a second radio network. Further, the receiver includes a first receiving unit including a user data channel demodulator configured to demodulate a dedicated user data physical channel and a control channel demodulator configured to demodulate a common control data channel of the first radio network based on the first down-converted signal. Still further, the receiver includes a second receiving unit including a pilot channel demodulator configured to demodulate a pilot channel of the second radio network based on the second down-converted signal. A first data connection is configured to couple control data contained in the second down-converted signal to the control channel demodulator of the first receiving unit.
摘要翻译：一种用于多无线电网络操作的移动通信无线电接收机包括：RF单元，用于根据从第一无线电网络接收的无线电信号和从第二无线电网络接收的无线电信号产生第二下变频信号的第一下变频信号。此外，接收机包括：第一接收单元，包括被配置为解调专用用户数据物理信道的用户数据信道解调器和被配置为基于第一下变频信号来解调第一无线电网络的公共控制数据信道的控制信道解调器。此外，接收机包括第二接收单元，其包括导频信道解调器，其被配置为基于第二下变频信号来解调第二无线电网络的导频信道。第一数据连接被配置为将包含在第二下变频信号中的控制数据耦合到第一接收单元的控制信道解调器。

26. 发明申请

US20140094131A1 Mobile Communications Radio Receiver for Multiple Network Operation 有权
标题翻译：用于多网络操作的移动通信无线电接收机
公开(公告)号：US20140094131A1
公开(公告)日：2014-04-03
申请号：US14083553
申请日：2013-11-19
申请人： Thorsten Clevorn , Herbert Dawid , Bertram Gunzelmann
发明人： Thorsten Clevorn , Herbert Dawid , Bertram Gunzelmann
IPC分类号： H04B1/16
CPC分类号： H04B1/16 , H04W68/02 , H04W88/06
摘要： A mobile communications radio receiver for multiple radio network operation includes an RF unit for generating a first down-converted signal from a radio signal received from a first radio network and a second down-converted signal from a radio signal received from a second radio network. Further, it includes a first receiver comprising a paging indicator channel demodulator for demodulating a paging indicator channel of the first radio network based on the first down-converted signal, and a second receiver including a pilot channel demodulator for demodulating a pilot channel of the second radio network based on the second down-converted signal. A first data connection is configured to couple paging information contained in the second down-converted signal to an input of the paging indicator channel demodulator of the first receiver.
摘要翻译：一种用于多无线电网络操作的移动通信无线电接收机包括：RF单元，用于根据从第一无线电网络接收的无线电信号和从第二无线电网络接收的无线电信号产生第二下变频信号的第一下变频信号。此外，它包括第一接收机，包括：寻呼指示符信道解调器，用于基于第一下变频信号来解调第一无线电网络的寻呼指示符信道;以及第二接收机，包括导频信道解调器，用于解调第二无线电网络的第二导频信道无线网络基于第二个下变频信号。第一数据连接被配置为将包含在第二下变频信号中的寻呼信息耦合到第一接收机的寻呼指示符信道解调器的输入。

27. 发明申请

US20140064067A1 Method for Operating a Transceiver Circuit and Transceiver Circuit 有权
标题翻译：用于操作收发器电路和收发器电路的方法
公开(公告)号：US20140064067A1
公开(公告)日：2014-03-06
申请号：US13597480
申请日：2012-08-29
申请人： Christian Drewes , Bertram Gunzelmann , Birgit Breining , Juergen Kreuchauf , Elmar Wagner , Hyung-Nam Choi
发明人： Christian Drewes , Bertram Gunzelmann , Birgit Breining , Juergen Kreuchauf , Elmar Wagner , Hyung-Nam Choi
IPC分类号： H04W72/04 , H04W28/02
CPC分类号： H04L5/0044
摘要： A method for operating a transceiver circuit includes receiving an information indicating at least one of a transmission and a reception in a guard band region of a frequency band supported by a communications network and allocating at least a part of the guard band region of the supported frequency band of the communications network for at least one of a transmission and a reception of at least one physical channel.
摘要翻译：用于操作收发器电路的方法包括：接收指示由通信网络支持的频带的保护带区域中的发送和接收中的至少一个的信息，并且分配所支持的频率的保护带区域的至少一部分用于至少一个物理信道的发送和接收的通信网络的频带。

28. 发明授权

US07899136B2 Frequency-offset estimation 有权
标题翻译：频偏估计
公开(公告)号：US07899136B2
公开(公告)日：2011-03-01
申请号：US11743983
申请日：2007-05-03
申请人： Holger Neuhaus , Bertram Gunzelmann , Michael Weber
发明人： Holger Neuhaus , Bertram Gunzelmann , Michael Weber
IPC分类号： H04L27/00
CPC分类号： H04L27/0014 , H04L2027/0026 , H04L2027/0067
摘要： A device for calculating an overall frequency-offset estimate from a plurality of frequency-offset estimates includes a receiver unit configured to receive a plurality of data streams, a phase shift estimation unit configured to generate a phase shift quantity representative of a phase shift over a number of consecutive data samples in the respective data stream, and a phase shift processing unit coupled to the phase shift estimation unit and configured to calculate a quantity related to the signal-to-noise ratio associated with a data stream on the basis of the respective phase shift quantity. Further, the device includes a frequency-offset estimation unit configured to generate frequency-offset estimates associated with the respective data streams, and a combiner configured to calculate an overall frequency-offset estimate on the basis of the frequency-offset estimates and on the basis of the quantities related to the signal-to-noise ratios.
摘要翻译：一种用于从多个频偏估计中计算总频偏估计的装置，包括被配置为接收多个数据流的接收机单元，被配置为产生表示相位偏移的相移量的相移量，相关数据流中的连续数据样本的数量，以及耦合到相移估计单元并被配置为基于相应数据流计算与数据流相关联的信噪比的量的相移处理单元相移量。此外，该设备包括：频率偏移估计单元，被配置为生成与各个数据流相关联的频率偏移估计，以及组合器，被配置为基于频率偏移估计来计算总频率偏移估计，并且基于与信噪比有关的数量。

29. 发明授权

US07598893B2 Digital-to-analog converter for simultaneous conversion of a plurality of digital signals 有权
标题翻译：用于同时转换多个数字信号的数模转换器
公开(公告)号：US07598893B2
公开(公告)日：2009-10-06
申请号：US11707756
申请日：2007-02-16
申请人： Bertram Gunzelmann , Victor Dias , Andreas Leyk , Volker Christ
发明人： Bertram Gunzelmann , Victor Dias , Andreas Leyk , Volker Christ
IPC分类号： H03M1/66
CPC分类号： H03M1/68 , H03M1/662 , H04L27/206
摘要： A digital-to-analog converter has a reference value source, a reference value divider arrangement with a tap, a first switch arrangement which is designed to produce an electrical connection between the tap and a first output of the digital-to-analog converter, and a second switch arrangement which is designed to produce an electrical connection between the tap and a second output of the digital-to-analog converter.
摘要翻译：数模转换器具有参考值源，具有抽头的参考值分配器布置，第一开关装置，其被设计为产生抽头与数模转换器的第一输出端之间的电连接，以及第二开关装置，其被设计为产生所述抽头和所述数模转换器的第二输出端之间的电连接。

30. 发明申请

US20080273635A1 FREQUENCY-OFFSET ESTIMATION 有权
标题翻译：频率偏差估计
公开(公告)号：US20080273635A1
公开(公告)日：2008-11-06
申请号：US11743983
申请日：2007-05-03
申请人： Holger Neuhaus , Bertram Gunzelmann , Michael Weber
发明人： Holger Neuhaus , Bertram Gunzelmann , Michael Weber
IPC分类号： H04L27/06
CPC分类号： H04L27/0014 , H04L2027/0026 , H04L2027/0067
摘要： A device for calculating an overall frequency-offset estimate from a plurality of frequency-offset estimates includes a receiver unit configured to receive a plurality of data streams, a phase shift estimation unit configured to generate a phase shift quantity representative of a phase shift over a number of consecutive data samples in the respective data stream, and a phase shift processing unit coupled to the phase shift estimation unit and configured to calculate a quantity related to the signal-to-noise ratio associated with a data stream on the basis of the respective phase shift quantity. Further, the device includes a frequency-offset estimation unit configured to generate frequency-offset estimates associated with the respective data streams, and a combiner configured to calculate an overall frequency-offset estimate on the basis of the frequency-offset estimates and on the basis of the quantities related to the signal-to-noise ratios.
摘要翻译：一种用于从多个频偏估计中计算总频偏估计的装置，包括被配置为接收多个数据流的接收机单元，被配置为产生表示相位偏移的相移量的相移量，相关数据流中的连续数据样本的数量，以及耦合到相移估计单元并被配置为基于相应数据流计算与数据流相关联的信噪比的量的相移处理单元相移量。此外，该设备包括：频率偏移估计单元，被配置为生成与各个数据流相关联的频率偏移估计，以及组合器，被配置为基于频率偏移估计来计算总频率偏移估计，并且基于与信噪比有关的数量。

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