公开(公告)号：US20060007895A1

公开(公告)日：2006-01-12

申请号：US11173504

申请日：2005-06-30

申请人： Alessandro Coralli ,  Henry Pfister ,  Jilei Hou ,  John Smee ,  Roberto Padovani ,  Brian Butler ,  Jeffrey Levin ,  Thomas Wilborn ,  Paul Bender

发明人： Alessandro Coralli ,  Henry Pfister ,  Jilei Hou ,  John Smee ,  Roberto Padovani ,  Brian Butler ,  Jeffrey Levin ,  Thomas Wilborn ,  Paul Bender

IPC分类号： H04B7/216

CPC分类号： H04B1/7107 ,  H04B2201/70701

摘要： Methods and systems for estimating and canceling pilot interference in a wireless (e.g., CDMA) communication system. In one method, a received signal comprised of a number of signal instances, each including a pilot, is initially processed to provide data samples. Each signal instance's pilot interference may be estimated by despreading the data samples with a spreading sequence for the signal instance, channelizing the despread data to provide pilot symbols, filtering the pilot symbols to estimate the channel response of the signal instance, and multiplying the estimated channel response with the spreading sequence. The pilot interference estimates due to a plurality of interfering multipaths are accumulated to derive the total pilot interference, which is subtracted from the data samples to provide pilot-canceled data samples. These samples are then processed to derive demodulated data for each of at least one (desired) signal instance in the received signal.

公开(公告)号：US20050013350A1

公开(公告)日：2005-01-20

申请号：US10921428

申请日：2004-08-17

申请人： Alessandro Coralli ,  Henry Pfister ,  Jilei Hou ,  John Smee ,  Roberto Padovani ,  Brian Butler ,  Jeffrey Levin ,  Thomas Wilborn ,  Paul Bender

发明人： Alessandro Coralli ,  Henry Pfister ,  Jilei Hou ,  John Smee ,  Roberto Padovani ,  Brian Butler ,  Jeffrey Levin ,  Thomas Wilborn ,  Paul Bender

IPC分类号： H04B1/707

CPC分类号： H04B1/7107 ,  H04B2201/70701

摘要： Methods and systems for estimating and canceling pilot interference in a wireless (e.g., CDMA) communication system. In one method, a received signal comprised of a number of signal instances, each including a pilot, is initially processed to provide data samples. Each signal instance's pilot interference may be estimated by despreading the data samples with a spreading sequence for the signal instance, channelizing the despread data to provide pilot symbols, filtering the pilot symbols to estimate the channel response of the signal instance, and multiplying the estimated channel response with the spreading sequence. The pilot interference estimates due to a plurality of interfering multipaths are accumulated to derive the total pilot interference, which is subtracted from the data samples to provide pilot-canceled data samples. These samples are then processed to derive demodulated data for each of at least one (desired) signal instance in the received signal.

摘要翻译： 用于估计和消除无线（例如，CDMA）通信系统中的导频干扰的方法和系统。 在一种方法中，最初处理包括多个信号实例（每个包括导频）的接收信号以提供数据样本。 每个信号实例的导频干扰可以通过用信号实例的扩展序列解扩数据样本来估计，对解扩数据进行信道化以提供导频符号，对导频符号进行滤波以估计信号实例的信道响应，并将估计信道 响应与扩展序列。 由多个干扰多径导致的导频干扰估计被累加以导出总导频干扰，其从数据样本中减去以提供导频取消的数据采样。 然后处理这些样本以便为接收信号中的至少一个（期望的）信号实例中的每一个导出解调数据。

公开(公告)号：US20070111664A1

公开(公告)日：2007-05-17

申请号：US11621307

申请日：2007-01-09

申请人： Jeffrey Levin ,  Thomas Wilborn ,  Brian Butler ,  Paul Bender

发明人： Jeffrey Levin ,  Thomas Wilborn ,  Brian Butler ,  Paul Bender

IPC分类号： H04B1/00 ,  H04B17/00

CPC分类号： H04B1/7107 ,  H04B2201/70701

摘要： Techniques for canceling pilot interference in a wireless (e.g., CDMA) communication system. In one method, a received signal comprised of a number of signal instances, each including a pilot, is initially processed to provide data samples. Each signal instance's pilot interference may be estimated by despreading the data samples with a spreading sequence for the signal instance, channelizing the despread data to provide pilot symbols, filtering the pilot symbols to estimate the channel response of the signal instance, and multiplying the estimated channel response with the spreading sequence to provide the estimated pilot interference. The pilot interference estimates due to all interfering multipaths are combined to derive the total pilot interference, which is subtracted from the data samples to provide pilot-canceled data samples. These samples are then processed to derive demodulated data for each of at least one (desired) signal instance in the received signal.

摘要翻译： 用于在无线（例如CDMA）通信系统中消除导频干扰的技术。 在一种方法中，最初处理包括多个信号实例（每个包括导频）的接收信号以提供数据样本。 每个信号实例的导频干扰可以通过用信号实例的扩展序列解扩数据样本来估计，对解扩数据进行信道化以提供导频符号，对导频符号进行滤波以估计信号实例的信道响应，并将估计信道 响应与扩展序列提供估计的导频干扰。 由于所有干扰多径导致的导频干扰估计被组合以导出总导频干扰，其从数据样本中减去以提供导频取消的数据样本。 然后处理这些样本以便为接收信号中的至少一个（期望的）信号实例中的每一个导出解调数据。

公开(公告)号：US08905168B2

公开(公告)日：2014-12-09

申请号：US13267686

申请日：2011-10-06

申请人： Hidetoshi Kaku ,  Chad Enger ,  Brian Butler ,  Yoshinori Tsumiyama ,  Jun Takagi

发明人： Hidetoshi Kaku ,  Chad Enger ,  Brian Butler ,  Yoshinori Tsumiyama ,  Jun Takagi

IPC分类号： B60K13/02 ,  B60K20/00 ,  B60N3/02 ,  B60K20/02 ,  B60K20/04 ,  B60N2/005

CPC分类号： B60K20/02 ,  B60K20/04 ,  B60N2/005 ,  B60N3/02 ,  Y10T74/20732

摘要： A utility vehicle comprises a driver seat; a passenger seat positioned such that the passenger seat and the driver seat are arranged side by side in a rightward and leftward direction; a console box provided between the driver seat and the passenger seat; a shift lever operated by a driver to perform a shifting operation; and a grab member provided in the vicinity of the passenger seat and secured to the vehicle body frame; wherein the shift lever is provided between the driver seat and the passenger seat and is positioned closer to the driver seat than a center of the console box in the rightward and leftward direction; and the grab member is provided between the driver seat and the passenger seat and is positioned closer to the passenger seat than the center of the console box in the rightward and leftward direction.

摘要翻译： 多用途车包括驾驶员座椅; 乘客座位被定位成使得乘客座椅和驾驶员座椅沿左右方向并排设置; 在驾驶员座椅和乘客座椅之间设置的控制台; 由驾驶员操作以执行换档操作的换档杆; 以及设置在乘客座椅附近并固定到车身框架上的抓斗; 其中，所述换档杆设置在所述驾驶员座椅和所述乘客座椅之间，并且位于比所述控制箱的中心更靠近所述驾驶员座椅的向左和向右方向上; 并且抓斗构件设置在驾驶员座椅和乘客座椅之间，并且位于比右侧和左侧方向上的控制箱中心更靠近乘客座椅的位置。

公开(公告)号：US20080090594A1

公开(公告)日：2008-04-17

申请号：US11951252

申请日：2007-12-05

申请人： Brian Butler ,  Klein Gilhousen

发明人： Brian Butler ,  Klein Gilhousen

IPC分类号： H04Q7/20

CPC分类号： H04W68/00 ,  H04L1/0017 ,  H04L1/0025 ,  H04W48/12 ,  H04W52/0216 ,  H04W52/0219 ,  H04W68/02 ,  H04W68/025 ,  H04W68/08 ,  H04W84/042 ,  Y02D70/00

摘要： A novel and improved method and system for paging a cellular telephone or other wireless terminal using two paging channels that reduces standby mode power consumption described. In one embodiment of the invention, a minimally encoded quick paging channel is established over which short, quick page messages are transmitted during one of a set of quick paging slots. The quick page message indicates that a communications request has been received, and that the receiving communication terminals should process a highly encoded full paging channel over which more detailed, full page messages are transmitted during the next full paging slot. A terminal monitors full paging channel only after a quick page message has been received on the quick paging channel.

摘要翻译： 一种用于使用减少所描述的待机模式功耗的两个寻呼信道寻呼蜂窝电话或其他无线终端的新颖和改进的方法和系统。 在本发明的一个实施例中，建立了一种最低编码的快速寻呼信道，在一组快速寻呼时隙中的一个快速寻呼时隙之间传送短的快速寻呼消息。 快速页面消息指示已经接收到通信请求，并且接收通信终端应该处理高度编码的完整寻呼信道，在下一个完整寻呼时隙期间，通过该通信请求发送更详细的全页消息。 只有在快速寻呼信道上收到快速寻呼消息后，终端才能监视完整的寻呼信道。

公开(公告)号：US20070142066A1

公开(公告)日：2007-06-21

申请号：US11678547

申请日：2007-02-23

申请人： Brian Butler ,  Klein Gilhousen

发明人： Brian Butler ,  Klein Gilhousen

IPC分类号： H04Q7/20

CPC分类号： H04W68/00 ,  H04L1/0017 ,  H04L1/0025 ,  H04W48/12 ,  H04W52/0216 ,  H04W52/0219 ,  H04W68/02 ,  H04W68/025 ,  H04W68/08 ,  H04W84/042 ,  Y02D70/00

摘要： A novel and improved method and system for paging a cellular telephone or other wireless terminal using two paging channels that reduces standby mode power consumption described. In one embodiment of the invention, a minimally encoded quick paging channel is established over which short, quick page messages are transmitted during one of a set of quick paging slots. The quick page message indicates that a communications request has been received, and that the receiving communication terminals should process a highly encoded full paging channel over which more detailed, full page messages are transmitted during the next full paging slot. A terminal monitors full paging channel only after a quick page message has been received on the quick paging channel.

公开(公告)号：US20070135142A1

公开(公告)日：2007-06-14

申请号：US11678550

申请日：2007-02-23

申请人： Brian Butler ,  Klein Gilhousen

发明人： Brian Butler ,  Klein Gilhousen

IPC分类号： H04Q7/20

CPC分类号： H04W68/00 ,  H04L1/0017 ,  H04L1/0025 ,  H04W48/12 ,  H04W52/0216 ,  H04W52/0219 ,  H04W68/02 ,  H04W68/025 ,  H04W68/08 ,  H04W84/042 ,  Y02D70/00

摘要： A novel and improved method and system for paging a cellular telephone or other wireless terminal using two paging channels that reduces standby mode power consumption described. In one embodiment of the invention, a minimally encoded quick paging channel is established over which short, quick page messages are transmitted during one of a set of quick paging slots. The quick page message indicates that a communications request has been received, and that the receiving communication terminals should process a highly encoded full paging channel over which more detailed, full page messages are transmitted during the next full paging slot. A terminal monitors full paging channel only after a quick page message has been received on the quick paging channel.

摘要翻译： 一种用于使用减少所描述的待机模式功耗的两个寻呼信道寻呼蜂窝电话或其他无线终端的新颖和改进的方法和系统。 在本发明的一个实施例中，建立了一种最低编码的快速寻呼信道，在一组快速寻呼时隙中的一个快速寻呼时隙之间传送短的快速寻呼消息。 快速页面消息指示已经接收到通信请求，并且接收通信终端应该处理高度编码的完整寻呼信道，在下一个完整寻呼时隙期间，通过该通信请求发送更详细的全页消息。 只有在快速寻呼信道上收到快速寻呼消息后，终端才能监视完整的寻呼信道。

公开(公告)号：US20050208959A1

公开(公告)日：2005-09-22

申请号：US10889926

申请日：2004-07-12

申请人： Tao Chen ,  Baaziz Achour ,  Brian Butler ,  Edward Tiedemann ,  Haitao Zhang ,  Keith Saints ,  Luca Blessent ,  Yongbin Wei

发明人： Tao Chen ,  Baaziz Achour ,  Brian Butler ,  Edward Tiedemann ,  Haitao Zhang ,  Keith Saints ,  Luca Blessent ,  Yongbin Wei

IPC分类号： H04W72/14 ,  H04B7/005 ,  H04L12/18 ,  H04W4/06 ,  H04W52/08 ,  H04W52/32 ,  H04W52/54 ,  H04Q7/20

CPC分类号： H04W4/06 ,  H04L12/189 ,  H04W52/08 ,  H04W52/322 ,  H04W52/327 ,  H04W52/54 ,  H04W72/005

摘要： A dynamic shared forward link channel (or “data” channel) is used to send multicast data to a group of wireless devices, e.g., using a common long code mask for the data channel. Reference power control (PC) bits are also sent on the data channel and used for signal quality estimation. A shared forward link control channel is used to send user-specific signaling to individual wireless devices, e.g., using time division multiplexing (TDM) and a unique long code mask for each wireless device. A shared forward link indicator channel is used to send reverse link (RL) PC bits to the wireless devices, e.g., using TDM. The data channel is jointly power controlled by all wireless devices receiving the data channel. The control and indicator channels are individually power controlled by each wireless device such that the signaling and RL PC bits sent on these channels for the wireless device are reliably received.

摘要翻译： 使用动态共享前向链路信道（或“数据”信道）将组播数据发送到一组无线设备，例如使用用于数据信道的公共长码掩码。 参考功率控制（PC）位也在数据通道上发送并用于信号质量估计。 共享的前向链路控制信道用于向各个无线设备发送用户特定的信令，例如对于每个无线设备使用时分多路复用（TDM）和唯一的长码掩码。 共享的前向链路指示符信道用于向无线设备发送反向链路（RL）PC比特，例如使用TDM。 数据通道由接收数据通道的所有无线设备共同供电控制。 控制和指示器通道由每个无线设备单独进行功率控制，使得在这些信道上为无线设备发送的信令和RL PC位被可靠地接收。

公开(公告)号：US06535562B1

公开(公告)日：2003-03-18

申请号：US09452045

申请日：1999-11-30

申请人： Mohammad Jafar Mohseni ,  Brian Butler ,  Deepu John ,  Haitao Zhang

发明人： Mohammad Jafar Mohseni ,  Brian Butler ,  Deepu John ,  Haitao Zhang

IPC分类号： H04L2736

CPC分类号： H04L27/206 ,  H04L27/2082

摘要： In applications employing phase-shift keying modulation, a phase rotator as disclosed herein is used to rotate the constellation of signal vectors before carrier modulation in order to maximize modulator output power. Such a rotator may be applied in the digital domain (to complex signals having either binary-valued or multi-valued components) or in the analog domain.

摘要翻译： 在采用相移键控调制的应用中，如本文所公开的相位旋转器用于在载波调制之前旋转信号矢量的星座，以便最大化调制器输出功率。 这种旋转器可以应用于数字域（具有二进制值或多值分量的复信号）或模拟域中。

公开(公告)号：US08651525B2

公开(公告)日：2014-02-18

申请号：US13269334

申请日：2011-10-07

申请人： Hidetoshi Kaku ,  Tyler Furman ,  Brian Butler ,  Yoshinori Tsumiyama

发明人： Hidetoshi Kaku ,  Tyler Furman ,  Brian Butler ,  Yoshinori Tsumiyama

IPC分类号： B60R22/34 ,  B60R22/18 ,  B60R21/13

CPC分类号： B60R22/34 ,  B60R22/24 ,  B60R2022/3402

摘要： A utility vehicle includes a vehicle body, a seat mounted onto the vehicle body, a seat belt configured to be fastened by a person seated on the seat, a retractor for winding in the seat belt, and a retractor mounting device mounted to the vehicle body. The retractor mounting device includes a retractor bracket, and a cover disposed outward relative to the retractor bracket to cover the retractor bracket from an outward direction, and the retractor is mounted to an inner surface of the retractor bracket in the vehicle width direction.

摘要翻译： 多用途车包括车身，安装在车体上的座椅，构造成由坐在座椅上的人员紧固的座椅安全带，用于卷绕在座椅安全带中的牵开器，以及安装在车体上的牵开器安装装置 。 牵开器安装装置包括牵开器支架和相对于牵开器支架向外布置的盖子，用于从向外的方向覆盖牵开器托架，并且牵开器沿车宽方向安装到牵开器支架的内表面。