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1. 发明申请

WO2007115237A2 SYSTEM AND METHOD FOR REDUCING FALSE ALARM IN THE PRESENCE OF RANDOM SIGNALS 审中-公开
标题翻译：系统和方法，用于在存在随机信号的情况下减少错误警报
公开(公告)号：WO2007115237A2
公开(公告)日：2007-10-11
申请号：PCT/US2007/065737
申请日：2007-03-31
申请人： INTEL CORPORATION , LEVY, Sharon , AVIVI, Rotem
发明人： LEVY, Sharon , AVIVI, Rotem
IPC分类号： H04L1/20
CPC分类号： H04L1/20 , H04L1/0045 , H04L1/0061 , H04L1/208 , H04L2001/0094
摘要： System and methods for reducing false alarm in the presence of random signals are disclosed. Various embodiments are operable to receive via a data interface a data block having at least one frame, normalize soft bits of the data block and re-encode decoder output bits of the data block, calculate a normalized correlation metric from the normalized soft bits and re-encoded bits of the data block, compare the normalized correlation metric to a threshold, and reject the data block when the normalized correlation metric is below the threshold.
摘要翻译：公开了用于在存在随机信号时减少虚警的系统和方法。各种实施例可操作用于经由数据接口接收具有至少一个帧的数据块，对数据块的软比特进行归一化并对数据块的解码器输出比特进行重新编码，根据归一化的软比特计算归一化的相关性度量，并且将re - 编码的比特，将归一化相关度量与阈值进行比较，并且当归一化相关度量低于阈值时拒绝数据块。

2. 发明申请

WO2010151373A1 APPARATUS, SYSTEMS AND METHODS FOR SWITCHING MIMO TRANMISSION TECHNIQUES IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：用于在无线通信系统中切换MIMO传输技术的装置，系统和方法
公开(公告)号：WO2010151373A1
公开(公告)日：2010-12-29
申请号：PCT/US2010/033485
申请日：2010-05-04
申请人： INTEL CORPORATION , AVIVI, Rotem , LOMNITZ, Yuval , PERLMUTTER, Uri
发明人： AVIVI, Rotem , LOMNITZ, Yuval , PERLMUTTER, Uri
IPC分类号： H04B7/04
CPC分类号： H04B7/0689 , H04B7/0628 , H04B7/0697
摘要： An embodiment of the present invention provides an apparatus that may include a transceiver operable to communicate with a receiver in a wireless network and adapted to select an optimal mode for transmissions, wherein the receiver estimates the optimal mode and feeds it back to the transceiver which changes a transmitted mode accordingly and wherein the optimal mode is based on a predetermined metric based on a performance equation that puts a threshold to separate between a high correlated signal to low correlation signal.
摘要翻译：本发明的实施例提供了一种装置，其可以包括可操作以与无线网络中的接收机通信并适于选择用于传输的最佳模式的收发机，其中所述接收机估计所述最佳模式并将其馈送回所述收发器，所述收发器改变相应地发送模式，并且其中最优模式基于基于将阈值分离在高相关信号与低相关信号之间的性能方程式的预定度量。

3. 发明申请

WO2008034025A1 METHOD AND APPARATUS FOR EFFICIENTLY APPLYING FREQUENCY CORRECTION 审中-公开
标题翻译：有效地应用频率校正的方法和装置
公开(公告)号：WO2008034025A1
公开(公告)日：2008-03-20
申请号：PCT/US2007/078437
申请日：2007-09-13
申请人： INTEL CORPORATION , SUTSKOVER, Ilan , AVIVI, Rotem
发明人： SUTSKOVER, Ilan , AVIVI, Rotem
IPC分类号： H04B1/06 , H04L7/00 , H04B7/26
CPC分类号： H03L7/1974 , H03J7/04
摘要： In a structure having a fractional-N synthesizer driven by a voltage controlled oscillator, frequency accuracy is maintained by first using the fractional -N synthesizer to correct large frequency errors and then slowly transferring correction from the fractional-N synthesizer to the voltage controlled oscillator a little at a time.
摘要翻译：在具有由压控振荡器驱动的分数N合成器的结构中，通过首先使用分数-N合成器来校正大的频率误差，然后将分数N合成器的校正缓慢地传送到压控振荡器a来维持频率精度一点一点

4. 发明申请

WO2013191894A1 AN EFFICIENT METHOD TO OVERCOME FREQUENCY ERRORS WITHIN FOUR TIME SLOTS 审中-公开
标题翻译：一种在四个时间段内超过频率误差的有效方法
公开(公告)号：WO2013191894A1
公开(公告)日：2013-12-27
申请号：PCT/US2013/044118
申请日：2013-06-04
申请人： INTEL CORPORATION , AVIVI, Rotem , SUTSKOVER, Ilan
发明人： AVIVI, Rotem , SUTSKOVER, Ilan
IPC分类号： H04L7/02
CPC分类号： H04L27/0014 , H04L2027/0055
摘要： A system and a method in which a first frequency correction is determined for a frequency of a local oscillator with respect to a frequency of a first time slot of a received signal. The first frequency correction is applied to adjust the frequency of the local oscillator. A second frequency correction is determined for the frequency of the local oscillator with respect to a frequency of a second time slot of the received signal. The second frequency correction is applied to adjust the frequency of the local oscillator. A third frequency correction is determined for the frequency of the local oscillator with respect to a frequency of a third time slot and a fourth time slot of the received signal, and the third frequency correction is applied to adjust the frequency of the local oscillator.
摘要翻译：对于本地振荡器的频率相对于接收信号的第一时隙的频率确定第一频率校正的系统和方法。应用第一次频率校正来调整本地振荡器的频率。相对于接收信号的第二时隙的频率，确定本地振荡器的频率的第二频率校正。应用第二次频率校正来调整本地振荡器的频率。对于本地振荡器的频率相对于接收信号的第三时隙和第四时隙的频率确定第三频率校正，并且应用第三频率校正来调整本地振荡器的频率。

5. 发明申请

WO2013032452A1 DEVICE, SYSTEM AND METHOD OF COMBINING RECEIVED WIRELESS COMMUNICATION SIGNALS 审中-公开
标题翻译：装置，系统和组合接收无线通信信号的方法
公开(公告)号：WO2013032452A1
公开(公告)日：2013-03-07
申请号：PCT/US2011/049794
申请日：2011-08-30
申请人： INTEL CORPORATION , AVIVI, Rotem , GUREVITZ, Assaf , WEISMAN, Tzahi
发明人： AVIVI, Rotem , GUREVITZ, Assaf , WEISMAN, Tzahi
IPC分类号： H04B1/06 , H04B7/04
CPC分类号： H04B7/0885 , H04B7/0669 , H04B7/084 , H04L1/06
摘要： Some demonstrative embodiments include devices, systems and/or methods of combining received wireless communication signals. For example, a device may include a radio-frequency (RF) combiner to combine first and second wireless communication RF signals of a wireless communication frame received via first and second respective antennas, into a combined signal; and a base-band phase estimator to estimate a phase difference between the first and the second antennas, and to provide to the RF combiner a feedback corresponding to the phase difference, wherein the radio-frequency combiner is to combine the first and the second RF signals according to the feedback.
摘要翻译：一些演示实施例包括组合所接收的无线通信信号的设备，系统和/或方法。例如，设备可以包括射频（RF）组合器，以将通过第一和第二相应天线接收的无线通信帧的第一和第二无线通信RF信号组合成组合信号; 以及基带相位估计器，用于估计第一和第二天线之间的相位差，并向RF组合器提供对应于相位差的反馈，其中，射频组合器将第一和第二RF 信号根据反馈。

6. 发明申请

WO2013015953A1 METHOD AND APPARATUS FOR ADAPTIVE MITIGATION OF NOISE INTERFERENCE 审中-公开
标题翻译：噪声干扰自适应减轻的方法和装置
公开(公告)号：WO2013015953A1
公开(公告)日：2013-01-31
申请号：PCT/US2012/045262
申请日：2012-07-02
申请人： INTEL CORPORATION , AVIVI, Rotem , WEISMAN, Tzahi
发明人： AVIVI, Rotem , WEISMAN, Tzahi
IPC分类号： H04B1/10
CPC分类号： H04B17/0055 , H04B1/1027 , H04B15/04 , H04B17/345 , H04L25/03299 , H04L25/03993
摘要： A method and system for adaptive mitigation of noise interference in a receiver. In one embodiment of the invention, the receiver determines the type of the dominant noise interference among one or more noise interferences. The receiver determines or optimizes the estimation and averaging process of the noise covariance matrix based on the type of the dominant noise interference in one embodiment of the invention. This allows dynamic selection and adaptation of the noise estimate covariance matrix based on the noise type in one embodiment of the invention.
摘要翻译：一种用于自适应缓解接收机噪声干扰的方法和系统。在本发明的一个实施例中，接收机确定一个或多个噪声干扰之间的主要噪声干扰的类型。在本发明的一个实施例中，接收机基于主要噪声干扰的类型来确定或优化噪声协方差矩阵的估计和平均过程。这允许在本发明的一个实施例中基于噪声类型的噪声估计协方差矩阵的动态选择和适应。

7. 发明申请

WO2011037738A2 METHOD OF IDENTIFYING A PRECODING MATRIX CORRESPONDING TO A WIRELESS NETWORK CHANNEL AND METHOD OF APPROXIMATING A CAPACITY OF A WIRELESS NETWORK CHANNEL IN A WIRELESS NETWORK 审中-公开
标题翻译：识别与无线网络通道相关的预编码矩阵的方法和在无线网络中适应无线网络信道容量的方法
公开(公告)号：WO2011037738A2
公开(公告)日：2011-03-31
申请号：PCT/US2010/047699
申请日：2010-09-02
申请人： INTEL CORPORATION , DORON, Ayelet , AVIVI, Rotem , LOMNITZ, Yuval
发明人： DORON, Ayelet , AVIVI, Rotem , LOMNITZ, Yuval
IPC分类号： H04B7/04
CPC分类号： H04B7/0634 , H04B7/0417 , H04B7/0639 , H04L1/06
摘要： A method of identifying a precoding matrix corresponding to a wireless network channel comprises the steps of identifying a capacity metric that includes an identity matrix, approximating the capacity metric using an approximation metric that ignores the identity matrix, using the approximation metric to search over all matrices in a matrix codebook in order to identify a particular precoding matrix that increases a capacity of the wireless network channel, and transmitting across the wireless network channel a matrix index that corresponds to the particular precoding matrix. Additional techniques for identifying precoding matrices are also described herein, as is a method of approximating a capacity of a wireless network channel in a wireless network.
摘要翻译：识别对应于无线网络信道的预编码矩阵的方法包括以下步骤：使用近似度量来搜索所有矩阵来识别包括单位矩阵的容量度量，其使用忽略单位矩阵的近似度量来近似容量度量在矩阵码本中，以便识别增加无线网络信道的容量的特定预编码矩阵，以及在无线网络信道上发送与特定预编码矩阵相对应的矩阵索引。本文还描述了用于识别预编码矩阵的附加技术，以及近似无线网络中的无线网络信道的容量的方法。

8. 发明申请

WO2018222176A1 SPUR FREQUENCY ESTIMATION INSIDE DIGITAL PHASE LOCKED LOOP 审中-公开
公开(公告)号：WO2018222176A1
公开(公告)日：2018-12-06
申请号：PCT/US2017/035096
申请日：2017-05-31
申请人： INTEL CORPORATION
发明人： AVIVI, Rotem , KERNER, Michael , DGANI, Yair
IPC分类号： H03L7/093
摘要： Systems and methods configured to cancel spurs in a phase locked loop (PLL) system are provided. A method configured to cancel spurs in a PLL system includes receiving a PLL signal from the PLL system; determining an estimated spur frequency of a spur in the received PLL signal based on the received PLL signal; and canceling the spur in the received PLL signal based on the estimated spur frequency.

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