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1. 发明申请

US20150038074A1 METHOD AND APPARATUS FOR ANTI-EAVESDROPPING IN VUNERABLE NFC APPLICATIONS 有权
标题翻译：用于在可行的NFC应用中进行抗EAVESDROPPING的方法和装置
公开(公告)号：US20150038074A1
公开(公告)日：2015-02-05
申请号：US13957123
申请日：2013-08-01
申请人： Michael Eoin Buckley , Shirook M. Ali
发明人： Michael Eoin Buckley , Shirook M. Ali
IPC分类号： H04B5/00
CPC分类号： H04B5/0031 , H04B7/0697 , H04L63/1441 , H04L63/162 , H04W4/80 , H04W12/02 , H04W12/12
摘要： A system and method may dynamically (a) adjust signal characteristics of individual portions of a Near Field Communication (“NFC”) transmission, and/or (b) change NFC wireless communication channels. A transmitting device may transmit to a receiving device via multiple NFC channels. For instance, a transmitting device may have multiple spatially-separated antennas and/or transmitters, and a transmission required to complete a financial transaction (or other wireless communication) with a receiving device may have several portions. Each transmission portion may be sequentially and/or individually transmitted from the transmitting device to the receiving device using a different antenna and/or transmitter, i.e., a different communication channel. Each channel may use (1) a different antenna and/or transmitter located on the transmitting device, and/or (2) a different level or setting of a signal characteristic, such as transmit at a different power level, phase, frequency, or other characteristic than other channels. As a result, eavesdropping may be inhibited.
摘要翻译：系统和方法可以动态地（a）调整近场通信（“NFC”）传输的各个部分的信号特征，和/或（b）改变NFC无线通信信道。发送设备可以经由多个NFC信道向接收设备发送。例如，发送设备可以具有多个空间分离的天线和/或发射机，并且与接收设备完成金融交易（或其他无线通信）所需的传输可以具有多个部分。每个传输部分可以使用不同的天线和/或发射机，即不同的通信信道，从发射装置顺序地和/或单独发射到接收装置。每个信道可以使用（1）位于发射设备上的不同天线和/或发射机，和/或（2）信号特性的不同等级或设置，例如在不同功率电平，相位，频率或其他特点比其他渠道。结果，窃听可能被禁止。

2. 发明授权

US09331723B2 Perturbation-based dynamic measurement of antenna impedance in real-time 有权
标题翻译：实时基于扰动的天线阻抗动态测量
公开(公告)号：US09331723B2
公开(公告)日：2016-05-03
申请号：US14357404
申请日：2011-11-14
申请人： Shirook M. Ali , Michael Eoin Buckley , James P. Warden , John B. Deforge
发明人： Shirook M. Ali , Michael Eoin Buckley , James P. Warden , John B. Deforge
IPC分类号： H04B1/04 , H03H7/40
CPC分类号： H04B1/0475 , H03H7/40 , H04B1/0458
摘要： Devices and methods are disclosed for real-time calibration of a tunable matching network that matches the dynamic impedance of an antenna in a receiver. Processing logic is operable to solve multiple non-linear equations to determine the reflection coefficient of the antenna. The tunable matching network is repeatedly perturbed and the power received by the antenna is measured after each perturbation at the same node in the matching network. The measured power values are used by an optimizer in converging to a solution that provides the reflection coefficient of the antenna. The reflection coefficient of the antenna may be used to determine the input impedance of the antenna. The elements of the matching circuit may then be adjusted to match the input impedance of the antenna.
摘要翻译：公开了用于实时校准与接收机中的天线的动态阻抗匹配的可调谐匹配网络的装置和方法。处理逻辑可操作以解决多个非线性方程式以确定天线的反射系数。可调谐匹配网络被重复地扰动，并且在匹配网络中的相同节点处的每个扰动之后测量由天线接收的功率。测量的功率值被优化器用于收敛到提供天线的反射系数的解。天线的反射系数可以用于确定天线的输入阻抗。然后可以调整匹配电路的元件以匹配天线的输入阻抗。

3. 发明授权

US08797954B2 Efficient signaling of discontinuous transmission 有权
标题翻译：不连续传输的高效信令
公开(公告)号：US08797954B2
公开(公告)日：2014-08-05
申请号：US13246477
申请日：2011-09-27
申请人： Michael Eoin Buckley , Youn Hyoung Heo , Andrew Mark Earnshaw , Amin Mobasher , Masoud Ebrahimi Tazeh Mahalleh
发明人： Michael Eoin Buckley , Youn Hyoung Heo , Andrew Mark Earnshaw , Amin Mobasher , Masoud Ebrahimi Tazeh Mahalleh
IPC分类号： H04W4/00 , H04B1/00 , H04B7/00
CPC分类号： H04W76/28 , H04L1/1607 , H04L5/0053 , H04L5/0055
摘要： Methods and devices are disclosed for efficient signaling of discontinuous transmission in a wireless communication system. In various aspects of the disclosure, a user equipment device monitors transmissions on a plurality of physical downlink control channels (PDCCHs) and, in response to said transmissions, generates an acknowledge/negative acknowledge (ACK/NACK) signal comprising a plurality of bits, wherein the plurality of bits includes a discontinuous transmission (DTX) indicator bit. In some embodiments, the indicator bit corresponds to an even or odd number of PDCCHs successfully decoded. In other embodiments, the indicator bit corresponds to an odd or even number of component carriers comprising “TRUE” NACKs.
摘要翻译：公开了用于无线通信系统中的不连续传输的有效信令的方法和装置。在本公开的各个方面，用户设备设备监视多个物理下行链路控制信道（PDCCH）上的传输，并且响应于所述传输，生成包括多个比特的确认/否定确认（ACK / NACK）信号，其中所述多个位包括不连续传输（DTX）指示符位。在一些实施例中，指示符位对应于成功解码的偶数或奇数个PDCCH。在其他实施例中，指示符位对应于包括“TRUE”NACK的分量载波的奇数或偶数。

4. 发明申请

US20130034054A1 METHOD AND SYSTEM FOR FORMATTING CYCLIC PREFIX/POSTFIX IN A MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在移动通信系统中形成循环前缀/后缀的方法和系统
公开(公告)号：US20130034054A1
公开(公告)日：2013-02-07
申请号：US13577049
申请日：2011-08-04
申请人： Huan Wu , Yongkang Jia , Yan Xin , Shouxing Qu , Eswar Kalyan Vutukuri , Michael Eoin Buckley
发明人： Huan Wu , Yongkang Jia , Yan Xin , Shouxing Qu , Eswar Kalyan Vutukuri , Michael Eoin Buckley
IPC分类号： H04W40/00
CPC分类号： H04L27/2602 , H04L27/2607
摘要： A method and transmitter, the method generating a burst containing a first data portion and a second data portion surrounding a training sequence; and appending to the burst a cyclic prefix and a cyclic postfix. Further a receiver on a network element, the receiver configured to: receive a burst containing a cyclic prefix, a cyclic postfix and a data portion; remove at least one of the cyclic prefix or the cyclic postfix; transform the data portion with a discrete Fourier transform; estimate the channel frequency response and modulation of the burst; undo an effect of a channel on the data portion by using the estimated channel frequency response of the channel on the transformed data; use an inverse discrete Fourier transform on the result of the equalizing step; and further process the output of the equalization step to decode the transmitted bits.
摘要翻译：一种方法和发射机，所述方法产生包含第一数据部分和围绕训练序列的第二数据部分的脉冲串; 并附加到脉冲串循环前缀和循环后缀。此外，网络元件上的接收器，所述接收器被配置为：接收包含循环前缀，循环后缀和数据部分的突发; 删除循环前缀或循环后缀中的至少一个; 用离散傅立叶变换来变换数据部分; 估计信道频率响应和突发调制; 通过使用所述信道对所述经变换的数据的所估计的信道频率响应来消除所述数据部分上的信道的影响; 对均衡步骤的结果使用逆离散傅里叶变换; 并且进一步处理均衡步骤的输出以对发送的比特进行解码。

5. 发明申请

US20120192042A1 Soft Decoding of CRC Component Codes 失效
标题翻译： CRC组件代码的软解码
公开(公告)号：US20120192042A1
公开(公告)日：2012-07-26
申请号：US13357890
申请日：2012-01-25
申请人： Michael Eoin Buckley
发明人： Michael Eoin Buckley
IPC分类号： H03M13/23 , H03M13/41 , G06F11/10
CPC分类号： H04L1/0054 , H04L1/0052 , H04L1/0059 , H04L1/0061
摘要： Methods and devices are disclosed for encoding and decoding convolutional codes in a communication system. In various embodiments of the disclosure, a codeword comprises message data and parity data. A convolutional codeword is generated by multiplying the message data and the parity data with a convolutional polynomial. The convolutional codeword may be decoded by a convolutional code decoder that uses the convolutional polynomial and a maximum likelihood divisor to obtain a maximum likelihood message from the convolutional codeword.
摘要翻译：公开了用于在通信系统中对卷积码进行编码和解码的方法和装置。在本公开的各种实施例中，码字包括消息数据和奇偶校验数据。通过使用卷积多项式乘以消息数据和奇偶校验数据来生成卷积码字。卷积码字可以由使用卷积多项式和最大似然除数的卷积码解码器解码，以从卷积码字获得最大似然消息。

6. 发明申请

US20120177012A1 PHYSICAL DOWNLINK CONTROL CHANNEL SPECIFIC SCRAMBLING 有权
标题翻译：物理下行控制通道特定的SCRAMBLING
公开(公告)号：US20120177012A1
公开(公告)日：2012-07-12
申请号：US13423406
申请日：2012-03-19
申请人： Michael Eoin Buckley , Robert Love , Kenneth Stewart
发明人： Michael Eoin Buckley , Robert Love , Kenneth Stewart
IPC分类号： H04B7/216
CPC分类号： H04W48/12
摘要： A method, apparatus, and electronic device for creating a connection between a base station and user equipment are disclosed. A transceiver 202 may receive a physical downlink control channel signal containing a control message subjected to an encoding. A processor 204 may decode the control message. The processor 204 may determine a control channel element of the physical downlink control channel signal for the control message based in part upon the encoding.
摘要翻译：公开了一种用于在基站和用户设备之间建立连接的方法，设备和电子设备。收发机202可以接收包含经过编码的控制消息的物理下行链路控制信道信号。处理器204可以解码控制消息。部分地基于编码，处理器204可以确定用于控制消息的物理下行链路控制信道信号的控制信道单元。

7. 发明授权

US09480048B2 HARQ soft bit buffer partitioning for carrier aggregation 有权
标题翻译： HARQ软比特缓冲区划分用于载波聚合
公开(公告)号：US09480048B2
公开(公告)日：2016-10-25
申请号：US13823778
申请日：2010-11-05
申请人： Andrew Mark Earnshaw , Mo-Han Fong , Michael Eoin Buckley , Youn Hyoung Heo , Zhijun Cai
发明人： Andrew Mark Earnshaw , Mo-Han Fong , Michael Eoin Buckley , Youn Hyoung Heo , Zhijun Cai
IPC分类号： H04W72/04 , H04L1/02 , H04L1/04 , H04L1/18
CPC分类号： H04W72/04 , H04L1/02 , H04L1/04 , H04L1/1812 , H04L1/1835 , H04L1/1845
摘要： A method, system and device are provided for partitioning a HARQ soft bit buffer between aggregated carriers as a function of carrier-related weighting factors so that the total number of soft buffer bits are efficiently allocated to obtain a plurality of soft buffer partitions for the plurality of aggregated carriers which are sized based on relative carrier-related weighting factors.
摘要翻译：提供了一种方法，系统和装置，用于根据载波相关加权因子对聚合载波之间的HARQ软比特缓冲区进行分区，以便有效地分配软缓存比特的总数，以获得多个软缓冲区分区基于相对载波相关加权因子的聚合载波大小。

8. 发明授权

US09083593B2 Method and system for multiple training sequences for peak-to-average power ratio reduction in precoded bursts 有权
标题翻译：用于多个训练序列的方法和系统，用于预编码突发中的峰均功率比降低
公开(公告)号：US09083593B2
公开(公告)日：2015-07-14
申请号：US14004676
申请日：2011-02-21
申请人： Yan Xin , Shouxing Simon Qu , Huan Wu , Michael Eoin Buckley , Eswar Vutukuri
发明人： Yan Xin , Shouxing Simon Qu , Huan Wu , Michael Eoin Buckley , Eswar Vutukuri
IPC分类号： H04L27/26 , H04L1/00 , H04L25/02 , H04L25/03 , H04L27/18 , H04L27/34
CPC分类号： H04L27/262 , H04L1/007 , H04L1/0072 , H04L25/0224 , H04L25/03343 , H04L27/18 , H04L27/2666 , H04L27/34
摘要： A method and apparatus for peak to average power ratio reduction, the method precoding the data symbols using an inverse discrete Fourier transform (‘IDFT’), choosing, at a transmitter, a set of training sequence symbols from a plurality of sets of training sequence symbols, and creating, at the transmitter, an IDFT precoded burst by adding the IDFT of the data symbols and an IDFT of the chosen set of training sequence symbols. Further, a method and receiver, the method receiving a burst, performing a discrete Fourier transform on the burst, choosing a training sequence among a known plurality of training sequences sets, the chosen training sequence resulting in the least noise estimate among the plurality of training sequence sets, and demodulating the burst with the detected pilot burst.
摘要翻译：一种用于峰均功率比降低的方法和装置，所述方法使用逆离散傅里叶变换（“IDFT”）对数据符号进行预编码，在发射机处从多组训练序列中选择一组训练序列符号符号，并且通过添加数据符号的IDFT和所选择的训练序列符号组的IDFT，在发射机处创建IDFT预编码突发。此外，方法和接收机，接收脉冲串的方法，在脉冲串上执行离散付里叶变换，选择已知多个训练序列集之间的训练序列，所选择的训练序列导致多个训练中的最小噪声估计序列集，并用检测到的导频突发解调突发。

9. 发明申请

US20140016721A1 METHOD AND SYSTEM FOR MULTIPLE TRAINING SEQUENCES FOR PEAK-TO-AVERAGE POWER RATIO REDUCTION IN PRECODED BURSTS 有权
标题翻译：用于多个训练序列的方法和系统，用于预先布置的脉冲中的平均功率比减少
公开(公告)号：US20140016721A1
公开(公告)日：2014-01-16
申请号：US14004676
申请日：2011-02-21
申请人： Yan Xin , Shouxing Simon Qu , Huan Wu , Michael Eoin Buckley , Eswar Vutukuri
发明人： Yan Xin , Shouxing Simon Qu , Huan Wu , Michael Eoin Buckley , Eswar Vutukuri
IPC分类号： H04L27/26
CPC分类号： H04L27/262 , H04L1/007 , H04L1/0072 , H04L25/0224 , H04L25/03343 , H04L27/18 , H04L27/2666 , H04L27/34
摘要： A method and apparatus for peak to average power ratio reduction, the method precoding the data symbols using an inverse discrete Fourier transform (‘IDFT’), choosing, at a transmitter, a set of training sequence symbols from a plurality of sets of training sequence symbols, and creating, at the transmitter, an IDFT precoded burst by adding the IDFT of the data symbols and an IDFT of the chosen set of training sequence symbols. Further, a method and receiver, the method receiving a burst, performing a discrete Fourier transform on the burst, choosing a training sequence among a known plurality of training sequences sets, the chosen training sequence resulting in the least noise estimate among the plurality of training sequence sets, and demodulating the burst with the detected pilot burst.
摘要翻译：一种用于峰均功率比降低的方法和装置，所述方法使用逆离散傅里叶变换（“IDFT”）对数据符号进行预编码，在发射机处从多组训练序列中选择一组训练序列符号符号，并且通过添加数据符号的IDFT和所选择的训练序列符号组的IDFT，在发射机处创建IDFT预编码突发。此外，方法和接收机，接收脉冲串的方法，在脉冲串上执行离散付里叶变换，选择已知多个训练序列集之间的训练序列，所选择的训练序列导致多个训练中的最小噪声估计序列集，并用检测到的导频突发解调突发。

10. 发明申请

US20130265889A1 Optimized Uplink Performance via Antenna Selection 审中-公开
标题翻译：通过天线选择优化上行链路性能
公开(公告)号：US20130265889A1
公开(公告)日：2013-10-10
申请号：US13442469
申请日：2012-04-09
申请人： Michael Eoin Buckley , Shirook M. Ali , Ernst Zielinski , Eswar Vutukuri , John Bradley Deforge
发明人： Michael Eoin Buckley , Shirook M. Ali , Ernst Zielinski , Eswar Vutukuri , John Bradley Deforge
IPC分类号： H04W24/00
CPC分类号： H01Q1/241 , H01Q21/28 , H04B7/0404 , H04B7/0608 , H04B7/0814 , H04B7/082
摘要： Embodiments of the disclosure provide systems and methods for improving user equipment performance in up-link transmission by implementing antenna selection based on channel measurements in the down-link. In various embodiments, first and second antennas are used to receive desired signals on a downlink and to transmit signals on an uplink. A plurality of signals received on the downlink are used to generate a plurality of antenna parameter measurements derived from multiple correlations of a known reference sequence of data signals transmitted on the downlink. The plurality of antenna parameter measurements is then used to select either the first antenna or the second antenna for transmitting data signals by said user equipment device on the uplink.
摘要翻译：本公开的实施例提供了通过基于下行链路中的信道测量来实现天线选择来改善上行链路传输中的用户设备性能的系统和方法。在各种实施例中，第一和第二天线用于在下行链路上接收所需信号，并在上行链路上传输信号。在下行链路上接收的多个信号用于产生从在下行链路上发送的已知参考数据信号序列的多个相关性导出的多个天线参数测量。然后，多个天线参数测量用于选择第一天线或第二天线，用于在上行链路上由所述用户设备设备发送数据信号。

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