Interference elimination method and apparatus for multi-antenna system
    31.
    发明授权
    Interference elimination method and apparatus for multi-antenna system 有权
    多天线系统的干扰消除方法和装置

    公开(公告)号:US08918053B2

    公开(公告)日:2014-12-23

    申请号:US13428576

    申请日:2012-03-23

    IPC分类号: H04B1/00 H04L25/02 H04L25/03

    摘要: Embodiments of the present invention disclose an interference elimination method and apparatus for a multi-antenna system. The method includes: generating an equalization coefficient according to a baseband signal received on a receiving antenna, a channel estimation matrix, and an obtained cross-correlation matrix of transmitted signals of a downlink channel on multiple transmit antennas; and performing interference elimination processing on the baseband signal according to the equalization coefficient.

    摘要翻译: 本发明的实施例公开了一种用于多天线系统的干扰消除方法和装置。 该方法包括:根据在接收天线上接收的基带信号,信道估计矩阵和获得的多个发射天线上的下行链路信道的发射信号的互相关矩阵产生均衡系数; 并根据均衡系数对基带信号进行干扰消除处理。

    Hybrid propulsion system
    33.
    发明授权
    Hybrid propulsion system 有权
    混合推进系统

    公开(公告)号:US08753241B2

    公开(公告)日:2014-06-17

    申请号:US13807656

    申请日:2011-03-11

    IPC分类号: B60K6/365

    摘要: Disclosed is a hybrid propulsion system, comprising an engine, a first motor, a second motor, a power coupling device and a drive shaft. The power coupling device includes a first propeller shaft connected with said engine via a first clutch, a second propeller shaft connected with the rotor of said first motor, and a third propeller shaft connected with the rotor of said second motor. By a planetary gear mechanism with an inner ring gear, said first propeller shaft, said second propeller shaft and said third propeller shaft come into driving engagement with one another. Said inner ring gear and said third propeller shaft are individually selectively in driving engagement with said drive shaft.

    摘要翻译: 公开了一种混合动力推进系统,包括发动机,第一电动机,第二电动机,动力联接装置和驱动轴。 所述动力联接装置包括经由第一离合器与所述发动机连接的第一传动轴,与所述第一电动机的转子连接的第二传动轴,以及与所述第二电动机的转子连接的第三传动轴。 通过具有内圈齿轮的行星齿轮机构,所述第一传动轴,所述第二传动轴和所述第三传动轴相互驱动接合。 所述内圈齿轮和所述第三传动轴独立地选择性地与所述驱动轴驱动接合。

    PERFORMANCE SERVICE LEVEL AGREEMENTS IN MULTI-TENANT DATABASE SYSTEMS
    34.
    发明申请
    PERFORMANCE SERVICE LEVEL AGREEMENTS IN MULTI-TENANT DATABASE SYSTEMS 有权
    多重数据库系统中的性能服务级别协议

    公开(公告)号:US20130297655A1

    公开(公告)日:2013-11-07

    申请号:US13461785

    申请日:2012-05-02

    IPC分类号: G06F7/00 G06F17/30

    摘要: Various technologies described herein pertain to evaluating service provider compliance with terms of a performance service level agreement (SLA) for a tenant in a multi-tenant database system. The terms of the performance SLA can set a performance criterion as though a level of a resource of hardware of the multi-tenant database system is dedicated to the tenant. An actual performance metric of the resource can be tracked for a workload of the tenant. Further, a baseline performance metric of the resource can be determined for the workload of the tenant. The baseline performance metric can be based on a simulation as though the level of the resource as set in the performance SLA is dedicated to the workload of the tenant. Moreover, the actual performance metric can be compared with the baseline performance metric to evaluate compliance with the performance SLA.

    摘要翻译: 本文描述的各种技术涉及评估服务提供商遵守多租户数据库系统中租户的性能服务级别协议(SLA)的条款。 性能SLA的术语可以设置性能标准,就像多租户数据库系统的硬件资源的级别是专门用于租户一样。 可以为租户的工作负载跟踪资源的实际性能指标。 此外,可以为租户的工作量确定资源的基准绩效指标。 基准性能度量可以基于模拟,就像在性能SLA中设置的资源的级别专用于租户的工作量一样。 此外,可以将实际绩效指标与基准绩效指标进行比较,以评估是否符合绩效SLA。

    Method and System for Switching Working Mode for Backward Compatible Broadband Wireless Network
    35.
    发明申请
    Method and System for Switching Working Mode for Backward Compatible Broadband Wireless Network 有权
    用于向后兼容的宽带无线网络的切换工作模式的方法和系统

    公开(公告)号:US20130286891A1

    公开(公告)日:2013-10-31

    申请号:US13883092

    申请日:2011-09-30

    IPC分类号: H04W24/02

    CPC分类号: H04W24/02 H04W36/06

    摘要: The disclosure discloses a method and a system for switching a working mode for a backward compatible broadband wireless network, in order to solve the technical problem of switching between each working mode when various compatible modes based on different channelized sets exist in the broadband wireless network. In the disclosure, an access point (AP) indicates its current working mode by a system configuration message; the AP instructs a non-AP associated with the AP to switch a working mode by a mode switching message or a frame exchange sequence; and the non-AP switches the working mode according to instruction information included in the mode switching message or the frame exchange sequence after receiving the mode switching message or the frame exchange sequence. Through the scheme of the disclosure, a wireless point can be switched between each working mode when various compatible modes based on different channelized sets exist in the broadband wireless network, thereby setting up a broadband wireless network supporting backward compatibility.

    摘要翻译: 本公开公开了一种用于切换后向兼容宽带无线网络的工作模式的方法和系统,以便在宽带无线网络中存在基于不同信道化集合的各种兼容模式时解决在每个工作模式之间切换的技术问题。 在本公开中,接入点(AP)通过系统配置消息指示其当前工作模式; AP指示与AP关联的非AP通过模式切换消息或帧交换序列切换工作模式; 并且非AP在接收到模式切换消息或帧交换序列之后,根据包括在模式切换消息中的指示信息或帧交换序列切换工作模式。 通过本公开的方案,当在宽带无线网络中存在基于不同信道化集合的各种兼容模式时,可以在每个工作模式之间切换无线点,从而建立支持向后兼容性的宽带无线网络。

    Polygonal Fluid Flow Displacement Members
    36.
    发明申请
    Polygonal Fluid Flow Displacement Members 审中-公开
    多边形流体流动位移构件

    公开(公告)号:US20130248036A1

    公开(公告)日:2013-09-26

    申请号:US13057011

    申请日:2011-01-21

    申请人: Feng Li

    发明人: Feng Li

    IPC分类号: F15D1/06

    CPC分类号: F15D1/06 G01F1/3218 G01F1/40

    摘要: The present invention provides a fluid flow displacement member for linearizing the fluid inside a polygon conduit comprising in relation to the direction of fluid an upstream end and an optional downstream end, after the upstream end at least one peripheral edge. Also within the scope of this invention is a fluid flow apparatus containing such a fluid flow displacement member.

    摘要翻译: 本发明提供了一种用于使多边形管道内的流体线性化的流体流动位移构件,其包括相对于流体的方向,上游端和可选的下游端在上游端至少一个周边边缘之后。 也在本发明的范围内的是含有这种流体流动位移构件的流体流动装置。

    Air-Interface Timing Synchronization Sharing
    37.
    发明申请
    Air-Interface Timing Synchronization Sharing 有权
    空中接口时序同步共享

    公开(公告)号:US20130176997A1

    公开(公告)日:2013-07-11

    申请号:US13822666

    申请日:2010-09-21

    IPC分类号: H04W56/00

    摘要: The invention discloses a timing synchronization method in a User Equipment (UE) which is served in a first cell of a first synchronous communication network and also located in a second cell of a second synchronous communication network. The method comprises receiving a message from a communication node of the first network, the message including clock offsets of the first cell and the second cell or timing difference there between, and calculating downlink synchronization of the second cell from downlink synchronization of the first cell and the clock offsets/timing difference.

    摘要翻译: 本发明公开了一种用户设备(UE)中的定时同步方法,该方法在第一同步通信网络的第一小区中服务,并且还位于第二同步通信网络的第二小区中。 该方法包括从第一网络的通信节点接收消息,该消息包括第一小区和第二小区的时钟偏移或其间的定时差异,以及从第一小区的下行同步计算第二小区的下行同步; 时钟偏移/定时差。

    ELECTROCHEMICAL CELL HAVING A SAFETY DEVICE
    38.
    发明申请
    ELECTROCHEMICAL CELL HAVING A SAFETY DEVICE 审中-公开
    具有安全装置的电化学细胞

    公开(公告)号:US20130136964A1

    公开(公告)日:2013-05-30

    申请号:US13631220

    申请日:2012-09-28

    申请人: Feng Li Xugang Zhang

    发明人: Feng Li Xugang Zhang

    IPC分类号: H01M10/50 H01M6/42

    摘要: An electrochemical cell is provided including, but not limited to, a can, an output terminal for outputting current generated within the can, an electrode assembly connected with the output terminal and which comprises a positive electrode and a negative electrode, electrolyte within the can, and a safety device provided within the can. The safety device is configured to interrupt or reduce electric current passing from the electrode assembly to the output terminal when temperature inside the can exceeds a predetermined temperature.

    摘要翻译: 提供一种电化学电池,包括但不限于罐,用于输出罐内产生的电流的输出端子,与输出端子连接的电极组件,其包括正极和负极,罐内的电解质, 以及设置在罐内的安全装置。 安全装置被配置为当罐内的温度超过预定温度时,中断或减少从电极组件传递到输出端子的电流。

    DOCUMENT SCANNER
    39.
    发明申请
    DOCUMENT SCANNER 审中-公开
    文件扫描仪

    公开(公告)号:US20130113990A1

    公开(公告)日:2013-05-09

    申请号:US13698357

    申请日:2010-05-27

    IPC分类号: H04N1/03

    摘要: A document scanner comprises first and second image sensor units (30,32), each having an array of electromagnetic radiation detectors (44) situated adjacent circuitry (42) for operating the detectors. A scanning mechanism (70,72,76,78,80) causes relative movement between the detectors and a document to cause the detectors to scan the document along a scanning direction. The array of detectors of the first unit (30) is situated ahead of the array of detectors of the second unit (32) in said scanning direction, the orientation of the detectors of the first unit with respect to their circuitry thus being the reverse of that of the detectors of the second unit, thereby to reduce the distance, in the scanning direction, between the two arrays.

    摘要翻译: 文件扫描仪包括第一和第二图像传感器单元(30,32),每个图像传感器单元具有位于电路(42)附近的用于操作检测器的电磁辐射检测器阵列(44)。 扫描机构(70,72,76,78,80)引起检测器和文件之间的相对移动,使得检测器沿着扫描方向扫描文件。 第一单元(30)的检测器阵列在所述扫描方向上位于第二单元(32)的检测器阵列之前,第一单元的检测器相对于它们的电路的取向因此是 第二单元的检测器的距离,从而减小扫描方向在两个阵列之间的距离。

    DOCUMENT SCANNER
    40.
    发明申请
    DOCUMENT SCANNER 有权
    文件扫描仪

    公开(公告)号:US20130107330A1

    公开(公告)日:2013-05-02

    申请号:US13698362

    申请日:2010-05-27

    IPC分类号: H04N1/03

    摘要: A document scanner comprises a first image sensor unit (30) and a second image sensor unit (32) and a scanning mechanism (70, 72, 76, 80) for causing relative movement between a document and the units so that the units scan the document in a scanning direction. The first unit (30) is situated ahead of the second unit (32) in the scanning direction and partially overlaps the second unit. Each sensor unit has a respective linear array (44) of electromagnetic radiation detectors and one or more light guides (48, 49) for directing light from a respective one of two imaging lines (63) on to the detectors, wherein, in use, the imaging lines scan the document to capture data representative of two respective sets of scan line portions for combination to obtain a succession of scan lines for the document, the one or more light guides of the first unit (30) are angled rearwardly with respect to the scanning direction, whilst the one or more light guides of the second unit (32) are angled forwardly with respect to the scanning direction, so as to reduce the distance with respect to the scanning direction, between the imaging lines (63).

    摘要翻译: 文件扫描器包括第一图像传感器单元(30)和第二图像传感器单元(32)和扫描机构(70,72,76,80),用于引起文件和单元之间的相对移动,使得单元扫描 在扫描方向记录。 第一单元(30)在扫描方向上位于第二单元(32)的前方并与第二单元部分重叠。 每个传感器单元具有相应的电磁辐射检测器的线性阵列(44)和用于将来自两个成像线(63)中的相应一个的光引导到检测器上的一个或多个光导(48,49),其中在使用中, 成像线扫描文件以捕获表示两组相应的扫描线部分组合的数据,用于组合以获得文档的一连串扫描线,第一单元(30)的一个或多个光导相对于 扫描方向,同时第二单元(32)的一个或多个光导相对于扫描方向向前成角度,以便减小成像线(63)之间相对于扫描方向的距离。