Foldable cart with tracking arrangement
    101.
    发明申请
    Foldable cart with tracking arrangement 有权
    可折叠推车跟踪安排

    公开(公告)号:US20130098700A1

    公开(公告)日:2013-04-25

    申请号:US13573036

    申请日:2012-08-15

    IPC分类号: B60L15/20 B62D6/00 B60K1/02

    摘要: A foldable cart assembly having a user tracking arrangement so as to follow movement of the user during motion over a field. The cart assembly has a plurality of ultrasound and RF sensors in communication with corresponding sensors in a remote handset transmission device carried by the user. The sensors provide timing, direction and distance information to a central processor on the cart for instructing individual electrical motors empowering the respective direction and speed of rotation of the cart's wheels.

    摘要翻译: 一种具有用户跟踪装置的可折叠推车组件,以便跟随使用者在场上运动期间的移动。 手推车组件具有多个超声波和RF传感器,与用户携带的远程手机传输设备中的相应传感器通信。 传感器向车上的中央处理器提供定时,方向和距离信息,用于指示各个电动机赋予车轮的相应方向和速度的转向。

    Systems and methods for temporal multiplexing X-ray imaging
    103.
    发明授权
    Systems and methods for temporal multiplexing X-ray imaging 有权
    用于时间复用X射线成像的系统和方法

    公开(公告)号:US08358739B2

    公开(公告)日:2013-01-22

    申请号:US12875260

    申请日:2010-09-03

    IPC分类号: H05G1/64

    CPC分类号: H05G1/62 H04N5/32

    摘要: The present subject matter relates to systems and methods for temporal multiplexing x-ray imaging of dynamic objects with high temporal resolution and fast imaging speed. A pulsed x-ray beam can irradiate an object undergoing a range of motion such as a cyclic motion. Multiple x-ray images can be acquired at different phases within a single motion cycle or range of the object. The multiple x-ray images can be demultiplexed to produce an individual phase image. Compared to sequential imaging, temporal multiplexing x-ray imaging can achieve high temporal resolution of dynamics object in multiple phases with imaging time comparable to that of a single phase. Temporal multiplexing x-ray imaging can thus be applied to a wide variety of applications, including biomedical imaging and industrial non-destructive testing.

    摘要翻译: 本主题涉及用于时间复用具有高时间分辨率和快速成像速度的动态对象的x射线成像的系统和方法。 脉冲X射线束可以照射经历诸如循环运动的运动范围的物体。 可以在单个运动周期或对象范围内的不同阶段获取多个X射线图像。 可以将多个X射线图像解复用以产生单个相位图像。 与顺序成像相比,时间复用x射线成像可以在多个阶段实现动态对象的高时间分辨率,成像时间与单相相当。 因此,时间复用x射线成像可以应用于各种应用,包括生物医学成像和工业无损检测。

    Reducing Out-Of-Band Emission
    104.
    发明申请
    Reducing Out-Of-Band Emission 有权
    减少带外排放

    公开(公告)号:US20130005282A1

    公开(公告)日:2013-01-03

    申请号:US13516288

    申请日:2011-01-27

    IPC分类号: H04B15/00 H04B1/02

    摘要: Disclosed is a transmitter for a communication system. The transmitter comprises a sidelobe suppression module configured to apply a suppression matrix to an input vector comprising symbols to be transmitted by the transmitter; a modulation module configured to modulate the precoded vector to a time-domain symbol using a plurality of subcarriers, each symbol in the precoded vector having a corresponding subcarrier; and a digital-to-analog conversion module configured to convert the time-domain symbol to an analog waveform for transmission. The suppression matrix is constructed such that emissions at one or more predetermined suppression distances lying outside a frequency band defined by the subcarriers are set to zero according to a predetermined emission model.

    摘要翻译: 公开了一种用于通信系统的发射机。 所述发射机包括旁瓣抑制模块,所述旁瓣抑制模块被配置为将抑制矩阵应用于包括由所述发射机发送的符号的输入向量; 调制模块,被配置为使用多个子载波将所述预编码矢量调制为时域符号,所述预编码矢量中的每个符号具有相应的子载波; 以及数模转换模块,被配置为将时域符号转换为模拟波形用于传输。 抑制矩阵被构造成使得位于由子载波限定的频带之外的一个或多个预定抑制距离处的发射根据预定的发射模型被设置为零。

    NOVEL FLUOROERGOLINE ANALOGS
    105.
    发明申请
    NOVEL FLUOROERGOLINE ANALOGS 有权
    新型荧光素类似物

    公开(公告)号:US20120329806A1

    公开(公告)日:2012-12-27

    申请号:US13531371

    申请日:2012-06-22

    摘要: Provided herein are novel fluoroergoline derivatives and compositions thereof. In other embodiments, provided herein are methods of treatment, prevention, or amelioration of a variety of medical disorders such as, for example, migraine using the compounds and compositions disclosed herein. In still other embodiments, provided herein are methods of agonizing receptors such as, for example, the 5-HT1D and/or the 5-HT1B receptor, without agonizing the 5-HT2B receptor using the compounds and compositions disclosed herein. In still other embodiments, provided herein are methods of antagonizing or inhibiting activity at receptors such as, for example, the adrenergic alpha2A and/or the alpha2B receptors using the compounds and compositions disclosed herein.

    摘要翻译: 本文提供新的氟麦角灵衍生物及其组合物。 在其它实施方案中,本文提供了使用本文公开的化合物和组合物治疗,预防或改善各种医学病症例如偏头痛的方法。 在其它实施方案中,本文提供的是使用本文公开的化合物和组合物来激发受体例如5-HT1D和/或5-HT1B受体而不激发5-HT 2B受体的方法。 在其它实施方案中,本文提供了使用本文公开的化合物和组合物来拮抗或抑制受体例如肾上腺素α2A和/或α2B受体的活性的方法。

    Peak-To-Average Power Ratio Reduction For Wireless Communication Systems
    106.
    发明申请
    Peak-To-Average Power Ratio Reduction For Wireless Communication Systems 有权
    无线通信系统的峰均功率比降低

    公开(公告)号:US20120307925A1

    公开(公告)日:2012-12-06

    申请号:US13515920

    申请日:2010-11-19

    IPC分类号: H04L27/08 H04L27/28

    摘要: Disclosed is a wireless communication signal peak-to-average power ratio reduction, method. The method comprises calculating a peak envelope from an envelope of an input signal using a clipping threshold; smoothing the peak envelope using a window function; mapping the smoothed peak envelope to an attenuation function using the clipping threshold; and applying the attenuation function to the input signal.

    摘要翻译: 公开了一种无线通信信号峰均功率比的降低方法。 该方法包括使用限幅阈值从输入信号的包络计算峰值包络; 使用窗口函数对峰值包络进行平滑; 使用限幅阈值将平滑的峰值包络映射到衰减函数; 并将衰减函数应用于输入信号。

    Binary tree method for multi-tag anti-collision
    107.
    发明授权
    Binary tree method for multi-tag anti-collision 有权
    用于多标签防碰撞的二叉树方法

    公开(公告)号:US08310343B2

    公开(公告)日:2012-11-13

    申请号:US12742715

    申请日:2008-07-11

    摘要: A binary tree method for avoiding collision of multiple tags, comprising: during inventorying tags, a reader sending a re-splitting instruction to the tags and entering a next time slot for reception if the reader does not receive any reply information from the tags in a specified time slot and one of the following conditions is satisfied: the reader received incorrectly reply information from the tags in the former time slot, or a re-splitting instruction was sent in the former time slot; and when the tags receive the re-splitting instruction, for tags whose counter values are not 1, the counter values remaining unchanged, and tags whose counter values are 1 splitting into two subsets 0 and 1, and those counter-0 tags replying to the reader. With the present invention, the inventorying flow of Binary Tree is optimized, the inventorying efficiency is improved, and the whole flow becomes more reasonable.

    摘要翻译: 一种用于避免多个标签的冲突的二叉树方法,包括:在清点标签期间,如果读取器没有从标签中接收到任何回复信息,则读者向标签发送重新分割指令并输入下一个时隙用于接收 指定的时隙和满足以下条件之一:读卡器从前一时隙中的标签接收到错误的应答信息,或者在前一时隙发送重新分割指令; 并且当标签接收到重新分割指令时,对于其计数器值不为1的标签,计数器值保持不变,其计数器值为1的标签分为两个子集0和1,以及回复到 读者。 利用本发明,优化了二叉树的库存流程,提高了库存效率,整个流程变得更加合理。

    METHOD AND DEVICE FOR USER DATAGRAM PROTOCOL PACKET COMPRESSION AND DECOMPRESSION
    108.
    发明申请
    METHOD AND DEVICE FOR USER DATAGRAM PROTOCOL PACKET COMPRESSION AND DECOMPRESSION 有权
    用户数据协议分组压缩和解密的方法和设备

    公开(公告)号:US20120177064A1

    公开(公告)日:2012-07-12

    申请号:US13499471

    申请日:2010-04-23

    IPC分类号: H04J3/18

    摘要: A method for compressing a user datagram protocol (UDP) data packet includes: when receiving an Internet Protocol version 4 (IPv4) UDP data packet, a compressor searching a context of the UDP data packet, if the context does not exist, creating the context of the UDP data packet, taking a value of an IP identifier (IP-ID) field of the UDP data packet as an initial value of a serial number (SN) of the context, and then compressing the UDP data packet according to the context. Also provided are methods and devices for compressing and decompressing a UDP data packet. The methods and devices can effectively improve the compression efficiency, reduce the probability of sending the IR/IRDYN packet, significantly reduce 1 byte transmission, improve the compression efficiency by 50%, and reduce the probability of using an extension header with a high capacity.

    摘要翻译: 用于压缩用户数据报协议(UDP)数据分组的方法包括:当接收到因特网协议版本4(IPv4)UDP数据分组时,压缩器搜索UDP数据分组的上下文,如果上下文不存在,则创建上下文 的UDP数据分组,将UDP数据分组的IP标识符(IP-ID)字段的值作为上下文的序列号(SN)的初始值,然后根据上下文压缩UDP数据分组 。 还提供了用于压缩和解压缩UDP数据分组的方法和设备。 方法和设备可以有效提高压缩效率,降低发送IR / IRDYN报文的可能性,显着减少1字节传输,提高压缩效率50%,降低使用高容量扩展报头的可能性。

    RELAY NODE AND METHOD THEREOF FOR TRANSMITTING DATA
    109.
    发明申请
    RELAY NODE AND METHOD THEREOF FOR TRANSMITTING DATA 有权
    用于发送数据的继电器节点及其方法

    公开(公告)号:US20120176957A1

    公开(公告)日:2012-07-12

    申请号:US13384309

    申请日:2010-08-17

    IPC分类号: H04W40/00 H04W72/04 H04B7/14

    摘要: A relay node and a method thereof for transmitting data are provided in the present invention, which relates to the field of wireless communication technology. The method in the present invention includes: the relay node receiving data on multiple corresponding continuous or discontinuous downlink backhaul subframes according to the obtained scheduling information of downlink multiple subframes scheduling, and sending data on multiple corresponding continuous or discontinuous uplink backhaul subframes according to the obtained scheduling information of uplink multiple subframes scheduling. The technical solution of the present invention solves a problem of scheduling resources of multiple subframes for the relay node. Compared to a dynamic scheduling and semi-persistent scheduling method in the prior art, the technical solution of the present invention can more flexibly configure and use resources to ensure transmission of the backhaul link between a base station and the relay node.

    摘要翻译: 本发明提供了一种用于发送数据的中继节点及其方法,涉及无线通信技术领域。 本发明的方法包括:中继节点根据获得的下行链路多子帧调度的调度信息,在多个对应的连续或不连续的下行回程子帧上接收数据,并根据获得的多个对应的连续或不连续的上行回程子帧发送数据 上行链路多个子帧调度的调度信息。 本发明的技术方案解决了为中继节点调度多个子帧的资源的问题。 与现有技术中的动态调度和半永久调度方法相比,本发明的技术方案可以更灵活地配置和使用资源,以确保基站与中继节点之间的回程链路的传输。