公开(公告)号：US20090181628A1

公开(公告)日：2009-07-16

申请号：US11971934

申请日：2008-01-10

申请人： Meir Feder ,  Amir Ingber

发明人： Meir Feder ,  Amir Ingber

IPC分类号： H01Q11/12 ,  H04B1/04

CPC分类号： H04L27/3411 ,  H04L5/0023 ,  H04L5/0048 ,  H04L27/2604 ,  H04L27/2614 ,  H04L27/3488

摘要： Some embodiments include devices, methods and/or systems of reduced peak-to-average-ratio communication. An apparatus may include a transmitter to transmit a transmission corresponding to an input signal, wherein the transmitter may include a peak-to-average-ratio-reduction transformer to generate a plurality of transformed data components by applying a predefined peak-to-average-ratio-reduction transform scheme to a plurality of fine constellation data components corresponding to the input signal, wherein a peak-to-average-ratio corresponding to the plurality of transformed data components is lower than a peak-to-average-ratio corresponding to the plurality of fine-constellation data components; and a transmission module to generate the transmission based at least on the plurality of transformed data components. Other embodiments are described and claimed.

摘要翻译： 一些实施例包括降低的峰值与平均比率的通信的设备，方法和/或系统。 一种装置可以包括用于发送对应于输入信号的传输的发射机，其中，所述发射机可以包括峰值平均比例降低变换器，以通过应用预定义的峰值到平均值减小变换器来产生多个变换的数据分量， 比率降低变换方案与对应于输入信号的多个精细星座数据分量相对应，其中对应于多个变换数据分量的峰值与平均比值低于对应于 多个精细星座数据分量; 以及传输模块，用于至少基于所述多个变换的数据分量生成所述传输。 描述和要求保护其他实施例。

公开(公告)号：US20120069907A1

公开(公告)日：2012-03-22

申请号：US13301962

申请日：2011-11-22

申请人： Meir FEDER ,  Amir Ingber

发明人： Meir FEDER ,  Amir Ingber

IPC分类号： H04N7/30

CPC分类号： H04L27/3411 ,  H04L5/0023 ,  H04L5/0048 ,  H04L27/2604 ,  H04L27/2614 ,  H04L27/3488

摘要： Some embodiments include devices, methods and/or systems of reduced peak-to-average-ratio communication. An apparatus may include a transmitter to transmit a transmission corresponding to an input signal, wherein the transmitter may include a peak-to-average-ratio-reduction transformer to generate a plurality of transformed data components by applying a predefined peak-to-average-ratio-reduction transform scheme to a plurality of fine constellation data components corresponding to the input signal, wherein a peak-to-average-ratio corresponding to the plurality of transformed data components is lower than a peak-to-average-ratio corresponding to the plurality of fine-constellation data components; and a transmission module to generate the transmission based at least on the plurality of transformed data components. Other embodiments are described and claimed.

摘要翻译： 一些实施例包括降低的峰值与平均比率的通信的设备，方法和/或系统。 一种装置可以包括用于发送对应于输入信号的传输的发射机，其中，所述发射机可以包括峰值平均比例降低变换器，以通过应用预定义的峰值到平均值减小变换器来产生多个变换的数据分量， 比率降低变换方案与对应于输入信号的多个精细星座数据分量相对应，其中对应于多个变换数据分量的峰值与平均比值低于对应于 多个精细星座数据分量; 以及传输模块，用于至少基于所述多个变换的数据分量生成所述传输。 描述和要求保护其他实施例。

公开(公告)号：US08116695B2

公开(公告)日：2012-02-14

申请号：US11971934

申请日：2008-01-10

申请人： Meir Feder ,  Amir Ingber

发明人： Meir Feder ,  Amir Ingber

IPC分类号： H04B1/02 ,  H04B7/02 ,  H03C7/02

CPC分类号： H04L27/3411 ,  H04L5/0023 ,  H04L5/0048 ,  H04L27/2604 ,  H04L27/2614 ,  H04L27/3488

摘要： Some embodiments include devices, methods and/or systems of reduced peak-to-average-ratio communication. An apparatus may include a transmitter to transmit a transmission corresponding to an input signal, wherein the transmitter may include a peak-to-average-ratio-reduction transformer to generate a plurality of transformed data components by applying a predefined peak-to-average-ratio-reduction transform scheme to a plurality of fine constellation data components corresponding to the input signal, wherein a peak-to-average-ratio corresponding to the plurality of transformed data components is lower than a peak-to-average-ratio corresponding to the plurality of fine-constellation data components; and a transmission module to generate the transmission based at least on the plurality of transformed data components. Other embodiments are described and claimed.

摘要翻译： 一些实施例包括降低的峰值与平均比率的通信的设备，方法和/或系统。 一种装置可以包括用于发送对应于输入信号的传输的发射机，其中，所述发射机可以包括峰值平均比例降低变换器，以通过应用预定义的峰值到平均值减小变换器来产生多个变换的数据分量， 比率降低变换方案与对应于输入信号的多个精细星座数据分量相对应，其中对应于多个变换数据分量的峰值与平均比值低于对应于 多个精细星座数据分量; 以及传输模块，用于至少基于所述多个变换的数据分量生成所述传输。 描述和要求保护其他实施例。

公开(公告)号：US20070127608A1

公开(公告)日：2007-06-07

申请号：US11465443

申请日：2006-08-17

申请人： Jacob Scheim ,  Assaf Ben-Yishai ,  Amir Ingber ,  Evgeny Yakhnich

发明人： Jacob Scheim ,  Assaf Ben-Yishai ,  Amir Ingber ,  Evgeny Yakhnich

IPC分类号： H03D1/04

CPC分类号： H04B7/0413 ,  H04L2025/03407

摘要： A novel and useful apparatus for and method of Gaussian Minimum Shift Keying (GMSK) single antenna interference cancellation (SAIC) for use in a digital receiver. The invention comprises an interference mitigation module that treats the problem of GMSK SAIC in a blind manner. The interference mitigation mechanism is operative to compensate for the co-channel interference added in the communications channel which is subject to multipath propagation and fading, receiver filter and any pre-channel estimation filtering. The interference mitigation module takes advantage of the spatial diversity making up multiple branches of the received signal. The branches comprise the in-phase and quadrature elements of the received signal, the sampling phases if over sampling is applied (i.e. T/m sampling) and/or multiple antennas. The invention utilizes the spatial diversity of these multiple representations of the received signal and combines (i.e. collapses) the information in the plurality of branches into a single branch that is input to the equalizer.

摘要翻译： 一种用于数字接收机的高斯最小偏移键控（GMSK）单天线干扰消除（SAIC）的新颖有用的装置和方法。 本发明包括一种以盲目方式处理GMSK SAIC问题的干扰减轻模块。 干扰减轻机制可用于补偿在经历多径传播和衰落，接收机滤波器和任何前置信道估计滤波的通信信道中增加的同信道干扰。 干扰减轻模块利用组成接收信号的多个分支的空间分集。 分支包括接收信号的同相和正交元件，如果采用过采样（即T / m采样）和/或多个天线的采样相位。 本发明利用了接收信号的这些多重表示的空间分集，并将多个分支中的信息合并（即折叠）为输入到均衡器的单个分支。

公开(公告)号：US08428152B2

公开(公告)日：2013-04-23

申请号：US11957458

申请日：2007-12-16

申请人： Amir Ingber ,  Lior Ophir ,  Eli Shusterman

发明人： Amir Ingber ,  Lior Ophir ,  Eli Shusterman

IPC分类号： H04N7/12 ,  H04N11/02 ,  H04N11/04

CPC分类号： H04N21/6181 ,  H04N21/2383 ,  H04N21/4382 ,  H04N21/6131

摘要： Some demonstrative embodiments include devices, systems and/or methods of wireless video communication. Some embodiments include an apparatus including a downlink receiver to receive a wireless downlink video transmission from a video source module, and an uplink transmitter to transmit to the wireless video source module a wireless uplink transmission. Other embodiments are described and claimed.

摘要翻译： 一些演示实施例包括无线视频通信的设备，系统和/或方法。 一些实施例包括一种包括用于从视频源模块接收无线下行链路视频传输的下行链路接收机的装置，以及向无线视频源模块发送无线上行链路传输的上行链路发射机。 描述和要求保护其他实施例。

公开(公告)号：US07567635B2

公开(公告)日：2009-07-28

申请号：US11371665

申请日：2006-03-07

申请人： Jacob Scheim ,  Amir Ingber ,  Yonathan Morin ,  Evgeny Yakhnich

发明人： Jacob Scheim ,  Amir Ingber ,  Yonathan Morin ,  Evgeny Yakhnich

IPC分类号： H04L27/06

CPC分类号： H04L25/03197 ,  H04L1/0045 ,  H04L1/0059 ,  H04L1/0065 ,  H04L27/2273 ,  H04W16/14

摘要： A novel and useful apparatus for and method of single antenna interference cancellation (SAIC) in a wireless communications system. A class of algorithms is disclosed for Downlink Advanced Receiver Performance (DARP) receivers based on a novel metric calculation used during equalization and optionally in other portions of the receiver as well, e.g., soft value generation. A DARP receiver for 8PSK EDGE modulation is presented wherein the interfering signals comprise GMSK modulated signals. The modified metric takes into account the rotation remaining in the noise component of the received signal after de-rotation of the 8PSK signal. Considering the interferer to be a GMSK signal, the I/Q elements of the noise are correlated and this fact is used to modify the decision rule for the received signal thus improving the performance of the equalizer. The model is further extended to take into account temporal error correlation.

摘要翻译： 一种无线通信系统中单天线干扰消除（SAIC）的新颖有用的装置和方法。 基于在均衡期间和可选地在接收机的其他部分中使用的新颖度量计算，例如软值生成，公开了一类用于下行链路高级接收机性能（DARP）接收机的算法。 提出了一种用于8PSK EDGE调制的DARP接收机，其中干扰信号包括GMSK调制信号。 修正的度量在8PSK信号去旋转之后考虑接收信号的噪声分量中剩余的旋转。 考虑到干扰信号是GMSK信号，噪声的I / Q元素是相关的，该事实用于修改接收信号的判定规则，从而提高均衡器的性能。 该模型进一步扩展以考虑时间误差相关性。

公开(公告)号：US20080144726A1

公开(公告)日：2008-06-19

申请号：US11957458

申请日：2007-12-16

申请人： Amir Ingber ,  Lior Ophir ,  Eli Shusterman

发明人： Amir Ingber ,  Lior Ophir ,  Eli Shusterman

IPC分类号： H04N7/24

CPC分类号： H04N21/6181 ,  H04N21/2383 ,  H04N21/4382 ,  H04N21/6131

摘要： Some demonstrative embodiments include devices, systems and/or methods of wireless video communication. Some embodiments include an apparatus including a downlink receiver to receive a wireless downlink video transmission from a video source module, and an uplink transmitter to transmit to the wireless video source module a wireless uplink transmission. Other embodiments are described and claimed.

摘要翻译： 一些演示实施例包括无线视频通信的设备，系统和/或方法。 一些实施例包括一种包括用于从视频源模块接收无线下行链路视频传输的下行链路接收机的装置，以及向无线视频源模块发送无线上行链路传输的上行链路发射机。 描述和要求保护其他实施例。

公开(公告)号：US20060203943A1

公开(公告)日：2006-09-14

申请号：US11371665

申请日：2006-03-07

申请人： Jacob Scheim ,  Amir Ingber ,  Yonathan Morin ,  Evgeny Yakhnich

发明人： Jacob Scheim ,  Amir Ingber ,  Yonathan Morin ,  Evgeny Yakhnich

IPC分类号： H03D1/00

CPC分类号： H04L25/03197 ,  H04L1/0045 ,  H04L1/0059 ,  H04L1/0065 ,  H04L27/2273 ,  H04W16/14

摘要： A novel and useful apparatus for and method of single antenna interference cancellation (SAIC) in a wireless communications system. A class of algorithms for Downlink Advanced Receiver Performance (DARP) receivers based on a novel metric calculation used during equalization and optionally in other portions of the receiver as well such as soft value generation. A DARP receiver for 8PSK EDGE modulation is presented wherein the interfering signals comprise GMSK modulated signals In accordance with the invention, the modified metric is adapted to take into account the rotation remaining in the noise component of the received signal after de-rotation of the 8PSK signal. Considering the interferer to be a GMSK signal, the I/Q elements of the noise are correlated and this fact is used to modify the decision rule for the received signal thus improving the performance of the equalizer. The model is further extended to take into account temporal error correlation.

摘要翻译： 一种无线通信系统中单天线干扰消除（SAIC）的新颖有用的装置和方法。 基于在均衡期间和可选地在接收机的其他部分中使用的新颖度量计算以及软值生成的一类用于下行链路高级接收机性能（DARP）接收机的算法。 提出了一种用于8PSK EDGE调制的DARP接收机，其中干扰信号包括GMSK调制信号。根据本发明，修改的度量适于考虑8PSK的去旋转之后接收信号的噪声分量中剩余的旋转 信号。 考虑到干扰信号是GMSK信号，噪声的I / Q元素是相关的，该事实用于修改接收信号的判定规则，从而提高均衡器的性能。 该模型进一步扩展以考虑时间误差相关性。