公开(公告)号：US20060036664A1

公开(公告)日：2006-02-16

申请号：US10917784

申请日：2004-08-13

申请人： Thomas Kenney ,  James Robertson

发明人： Thomas Kenney ,  James Robertson

IPC分类号： G06F17/10

CPC分类号： H03H17/0607

摘要： A linear filter includes an input node to receive an X-bit digital representation of a signal to be filtered; an output node to output a B-bit digital representation of a filtered output signal; an N-bit delay line having an input coupled to the input node and N outputs; and a lookup table stored in a storage device having N address inputs coupled to the N outputs of the delay line and B output bits coupled to the output node. The lookup table represents a mapping between individual ones of the X-bit digital representations of the input signal and a corresponding linearly filtered output signal. A ROM-based FIR filter for a transmitter of a cellular telephone is one non-limiting embodiment of this invention.

摘要翻译： 线性滤波器包括用于接收要滤波的信号的X位数字表示的输入节点; 输出节点，输出滤波后的输出信号的B位数字表示; N位延迟线，具有耦合到输入节点的输入和N个输出; 以及存储在存储设备中的查找表，其具有耦合到延迟线的N个输出的N个地址输入和耦合到输出节点的B个输出位。 查找表表示输入信号的X位数字表示中的各个和对应的线性滤波输出信号之间的映射。 用于蜂窝电话的发射机的基于ROM的FIR滤波器是本发明的一个非限制性实施例。

公开(公告)号：US20160227532A1

公开(公告)日：2016-08-04

申请号：US14752335

申请日：2015-06-26

申请人： Shahrnaz Azizi ,  Thomas Kenney ,  Minyoung Park ,  Eldad Perahia ,  Robert Stacey

发明人： Shahrnaz Azizi ,  Thomas Kenney ,  Minyoung Park ,  Eldad Perahia ,  Robert Stacey

IPC分类号： H04W72/04 ,  H04L29/06

CPC分类号： H04L69/22 ,  H04L5/001 ,  H04L5/0053

摘要： Embodiments of the disclosure relate to systems, methods, and devices for classification of signals in wireless networks. The method includes generating, by a communication device, one or more symbols comprising differentially orthogonal long training sequences, inserting the one or more symbols in one or more frames comprising a plurality of orthogonal frequency-division multiple access symbols and a payload field, and transmitting the one or more frames to a wireless device. The payload may be modulated according to an on-off keying modulation scheme or may be encoded according to a multi-repetition encoding scheme.

摘要翻译： 本公开的实施例涉及用于无线网络中的信号分类的系统，方法和设备。 该方法包括由通信设备生成包括差分正交长训练序列的一个或多个符号，在包括多个正交频分多址符号和有效载荷字段的一个或多个帧中插入一个或多个符号，以及发射 一个或多个帧到无线设备。 可以根据开关键控调制方案来调制有效载荷，或者可以根据多重编码方案进行编码。

公开(公告)号：US20080089270A1

公开(公告)日：2008-04-17

申请号：US11550023

申请日：2006-10-17

申请人： James A. Norris ,  Gerald Saeva ,  Thomas Kenney ,  Kenneth Arndt ,  Kenneth Symons ,  Clifford Hessel

发明人： James A. Norris ,  Gerald Saeva ,  Thomas Kenney ,  Kenneth Arndt ,  Kenneth Symons ,  Clifford Hessel

IPC分类号： H04B7/204

CPC分类号： H04B7/212

摘要： A time division multiple access (TDMA) waveform for controlling a MIL-STD-188-183 compliant demand assignment multiple access (DAMA) satellite communication network contains a short duration and minimal data content, time-hack, that is repeatedly transmitted by a supervisory control radio, so that the time hack occurs twice within a DAMA frame, ensuring that every radio can acquire frame synchronization, irrespective of overlap in receipt of one of the time-hacks with a voice/data channel transmission by that radio. The time-hack also identifies which one among a list of different frame formats stored in the radio is to be employed.

摘要翻译： 用于控制符合MIL-STD-188-183标准的需求分配多址（DAMA）卫星通信网络的时分多址（TDMA）波形包含由监视器重复发送的短时间和最小数据内容，最小数据内容 控制无线电，使得在DAMA帧内发生两次时间攻击，确保每个无线电可以获取帧同步，而不管该收音机通过语音/数据信道传输来收到一个时间间隔的重叠。 时间黑客还识别要使用存储在无线电中的不同帧格式的列表中的哪一个。

公开(公告)号：US20240172281A1

公开(公告)日：2024-05-23

申请号：US18399387

申请日：2023-12-28

申请人： Laurent Cariou ,  Thomas Kenney

发明人： Laurent Cariou ,  Thomas Kenney

IPC分类号： H04W74/0816 ,  H04B7/06 ,  H04W74/08

CPC分类号： H04W74/0816 ,  H04B7/0617 ,  H04W74/0866

摘要： For example, a non Access Point (AP) (non-AP) Multi-Link Device (MLD) may operate at an Enhanced Multi-Link Single Radio (EMLSR) operation mode of a Multi-Link Operation (MLO) over a plurality of links with an AP MLD, for example, based on a determination that the non-AP MLD is to operate over a millimeter Wave (mmWave) frequency band. For example, the plurality of links may include a sub 10 Gigahertz (GHz) (sub-10 GHz) link over a sub-10 GHz frequency band and an mmWave link over the mmWave frequency band. For example, the non-AP MLD may be configured to listen over the plurality of links to identify an Initial Control Frame (ICF) from the AP MLD; and to identify, based on detection of the ICF from the AP MLD over the mmWave link, that a Transmit Opportunity (TxOP) is to be established to communicate traffic with the AP MLD over the mmWave link.

公开(公告)号：US20130252640A1

公开(公告)日：2013-09-26

申请号：US13532622

申请日：2012-06-25

申请人： Thomas Kenney ,  Eldad Perahia

发明人： Thomas Kenney ,  Eldad Perahia

IPC分类号： H04W24/00

CPC分类号： H04W48/16 ,  H04W48/04

摘要： A system and method are provided to intelligently undertake mandated scanning for radar signals prior to operating a particular wireless device in the 5 GHz band. The disclosed systems and methods provide a capability by which wireless devices are enabled to intelligently scan using a 160 MHz signal, or the largest bandwidth that the wireless device has the capacity to occupy. The disclosed scheme makes use of information about the location of the wireless device to determine characteristic of the environment in which the wireless device is operating. Locations of potentially conflicting radar installations, such as at airports and on military installations, are generally “known.” This information is used to compare to a determined geographic location of the wireless device to assess whether full broad bandwidth DFS scanning cane be reasonably undertaken or whether some narrower channel scanning is appropriate for the wireless device based on proximity to radar installations.

摘要翻译： 提供了一种系统和方法，用于在操作5 GHz频带内的特定无线设备之前智能地执行雷达信号的强制扫描。 所公开的系统和方法提供使无线设备能够使用160MHz信号或无线设备具有占用能力的最大带宽进行智能扫描的能力。 所公开的方案利用关于无线设备的位置的信息来确定无线设备正在运行的环境的特性。 有可能存在冲突的雷达装置的地点，例如在机场和军事设施上，通常是“已知的”。 该信息用于与确定的无线设备的地理位置进行比较，以评估是否可以合理地执行全宽带宽DFS扫描范围，或者基于与雷达安装的接近度，是否有些较窄的信道扫描适用于无线设备。

公开(公告)号：US06904557B2

公开(公告)日：2005-06-07

申请号：US10355324

申请日：2003-01-31

申请人： Jukka Tapaninen ,  Thomas Kenney ,  Jean-Marie Tran

发明人： Jukka Tapaninen ,  Thomas Kenney ,  Jean-Marie Tran

IPC分类号： H04L1/00 ,  H03M13/00

CPC分类号： H04L1/0059 ,  H03M13/3738 ,  H03M13/41 ,  H04L1/0046 ,  H04L1/0054 ,  H04L1/0061 ,  H04L1/0072

摘要： A method detects an absence of a transmitted frame in a wireless communications system that operates with a discontinuous transmission (DTX) protocol between a transmitter and a receiver. The method includes decoding a received signal over a frame period to determine a cumulative metric; normalizing the cumulative metric and comparing the normalized cumulative metric to a threshold for determining whether the frame was a transmitted frame or a non-transmitted frame. The determined cumulative metric may be a maximum cumulative metric or a zero state cumulative metric. The wireless communications system may be a CDMA system, the receiver may be contained within a mobile station, and the determination of whether the frame was a transmitted frame or a non-transmitted frame can be employed, as one non-limiting example, during execution of a power control algorithm.

摘要翻译： 一种方法检测在发射机和接收机之间以不连续传输（DTX）协议操作的无线通信系统中没有发送的帧。 该方法包括在帧周期上对接收到的信号进行解码以确定累积度量; 对累积度量进行归一化并将归一化累积度量与用于确定帧是发送帧还是非发送帧的阈值进行比较。 所确定的累积度量可以是最大累积度量或零状态累积度量。 无线通信系统可以是CDMA系统，接收机可以被包含在移动台内，并且在执行期间可以采用帧是发送帧还是非发送帧的确定作为一个非限制性示例 的功率控制算法。

公开(公告)号：US06865173B1

公开(公告)日：2005-03-08

申请号：US09346784

申请日：1999-07-07

申请人： Stanislaw Czaja ,  William Jones ,  Thomas Kenney ,  Kraig Anderson

发明人： Stanislaw Czaja ,  William Jones ,  Thomas Kenney ,  Kraig Anderson

IPC分类号： H04B7/26 ,  H04W36/08 ,  H04W56/00 ,  H04B7/216

CPC分类号： H04W36/0094 ,  H04B7/2628 ,  H04W56/00

摘要： The present invention a system and method are provided for performing an inter-frequency search with reduced loss of link frames in a CDMA system. The CDMA system includes a base station (20) and a mobile station (50). The mobile station (50) has a searcher (164), which searches for pilot channels. The signal strengths of these pilot channels are then reported to the base station (20). This searching results in erased portions of a data frame (238). After the signal strengths are reported to the base station (20), the mobile station (50) informs the base station (20) of the parameters related to the search. These parameters may include the frame of the search, the start position of the search, and the length of the search. The mobile station (50) and the base station (20) then replaces the erased portions of the frame with corrective data such as soft zeros.

摘要翻译： 本发明提供了一种系统和方法，用于在CDMA系统中执行链路帧丢失减少的频率间搜索。 CDMA系统包括基站（20）和移动站（50）。 移动站（50）具有搜索导频信道的搜索器（164）。 然后将这些导频信道的信号强度报告给基站（20）。 该搜索导致擦除了数据帧（238）的部分。 在将信号强度报告给基站（20）之后，移动站（50）通知基站（20）与搜索有关的参数。 这些参数可以包括搜索的帧，搜索的开始位置和搜索的长度。 然后，移动站（50）和基站（20）用例如软零的校正数据替换帧的已擦除部分。

公开(公告)号：US06652249B2

公开(公告)日：2003-11-25

申请号：US09780941

申请日：2001-02-09

申请人： Thomas Kenney ,  Kirk Westphal

发明人： Thomas Kenney ,  Kirk Westphal

IPC分类号： F04B1700

CPC分类号： F04C11/008 ,  F02M37/08 ,  F02M2037/085 ,  F04C15/008 ,  H02K1/187 ,  H02K5/12 ,  H02K7/14 ,  H02K11/33 ,  H02K29/08

摘要： An integrated brushless DC wet motor pump unit comprises a pump, a motor and a motor controller all contained within a housing. The motor includes a stator having stator coils fixed in relation to the housing and a motor rotor surrounding the stator coils and supported for rotation in the housing. A drive coupling drivingly couples the motor rotor to a rotating pump element, and the drive coupling, rotating pump element and motor stator are radially supported on a central support member. The various motor and pump components are assembled into the housing from one axial end of the housing, with the motor rotor, drive coupling and rotating pump element having axially telescoping anti-rotation elements connecting the same for common rotation. The motor rotor includes a radially outer back-iron and a rotor magnet that is insert molded into the rotor back-iron that is rotatably supported at its outer diameter by a journal surface on an inner diameter surface of the housing. A sensor printed circuit board includes at least one sensor for sensing passage of the magnetic poles of the motor rotor for electronic commutation and motor speed control. Materials, fabrication, further components and assembly of the various pump unit components are described.

摘要翻译： 集成的无刷直流湿式电机泵单元包括一个包含在壳体内的泵，马达和马达控制器。 电动机包括具有相对于壳体固定的定子线圈的定子和围绕定子线圈并被支撑以在壳体中旋转的电动机转子。 驱动联接器将马达转子驱动耦合到旋转泵元件，并且驱动联轴器，旋转泵元件和马达定子径向地支撑在中心支撑构件上。 各种电动机和泵组件从壳体的一个轴向端部组装到壳体中，电动机转子，驱动联轴器和旋转泵元件具有连接其用于共同旋转的轴向伸缩的防旋转元件。 电动机转子包括径向外部后铁和转子磁体，该转子磁体嵌入模制到转子后铁中，该转子后铁通过壳体的内径表面上的轴颈表面在其外径处可旋转地支撑。 传感器印刷电路板包括至少一个传感器，用于感测用于电子换向和电动机速度控制的电动机转子的磁极的通过。 描述了各种泵单元部件的材料，制造，其它部件和组装。

公开(公告)号：US6055264A

公开(公告)日：2000-04-25

申请号：US904897

申请日：1997-08-01

申请人： Thomas Kenney ,  Afsar Chowdhury

发明人： Thomas Kenney ,  Afsar Chowdhury

IPC分类号： H04B15/00

CPC分类号： H04B1/70775

摘要： Early and on-time signals are generated from a received CDMA signal for each PN code phase being searched, and the early and on-time signals are each divided into a number of subdwells sequentially in time. A correlation is then performed for each PN code phase search, on subdwells of the early and on-time signals for that PN code phase in a staggered manner in time, by alternating the correlation between the early and on-time signals during each sequential subdwell correlation. A detection statistic for the PN code phase is then generated from the correlation result. In an embodiment of the invention, two PN code phases are searched simultaneously by staggering the subdwell correlations in an alternate fashion between the early and on-time signals, so that each PN code phase uses a different set of subdwell correlations. In an alternative embodiment, a single PN code phase is searched by alternating the correlation between the early and on-time signals during each sequential subdwell correlation.

摘要翻译： 对于正在搜索的每个PN码相位，从接收到的CDMA信号生成早期和准时信号，并且将早期和接通时间信号分别按时间顺序地分成多个子存储器。 然后，通过交替在每个连续的小区中的早期和接通时间信号之间的相关性，在每个PN码相位搜索中对于PN码相位的早期和接通时间信号的子通道以交错方式进行相关性 相关性。 然后根据相关结果生成PN码相位的检测统计量。 在本发明的一个实施例中，通过以早期和接通时间信号之间的交替方式交错子空间相关性来同时搜索两个PN码相位，使得每个PN码相位使用不同的子区间相关集合。 在替代实施例中，通过在每个顺序的子区间相关期间交替早期和接通时间信号之间的相关来搜索单个PN码相位。

公开(公告)号：US10278044B2

公开(公告)日：2019-04-30

申请号：US14455277

申请日：2014-08-08

申请人： Shahrnaz Azizi ,  Eldad Perahia ,  Thomas Kenney

发明人： Shahrnaz Azizi ,  Eldad Perahia ,  Thomas Kenney

IPC分类号： H04W4/00 ,  H04W4/02 ,  H04W4/80 ,  H04W84/20

摘要： The present disclosure relates to computer-implemented systems and methods for transmitting and receiving audio and video data. A method may include receiving, by a device including one or more processors and a radio transceiver, an indication that the device is a master device. The method may also include determining that the master device is located outside of a vehicle. Furthermore, the method may include identifying, based on determining that the master device is located outside of the vehicle, a client device. Additionally, the method may include transmitting a signal, to the client device, to indicate a peer-to-peer connection in a communication channel is enabled.