METHOD AND SYSTEM FOR SYNCHRONIZATION OF LINK LAYER WINDOWS
    4.
    发明申请
    METHOD AND SYSTEM FOR SYNCHRONIZATION OF LINK LAYER WINDOWS 审中-公开
    同步链路层窗口的方法和系统

    公开(公告)号:WO2007018816A2

    公开(公告)日:2007-02-15

    申请号:PCT/US2006025274

    申请日:2006-06-29

    Abstract: A method and system for synchronization of link layer windows in a wireless communications system is disclosed. At a transmitter in the wireless communications system, the transmitter transmits a plurality of frames in a transmitter's link layer window, wherein each frame comprises segments and sends a request for an acknowledgement of the plurality of frames to a receiver. Then the transmitter determines a last transmitted segment of an eldest frame of the plurality of frames in the transmitter's link layer window, if a response to the request is not received within a specified time period and sets a synchronization indicator in the determined last transmitted segment of the eldest frame. Finally, the transmitter transmits the determined last transmitted segment of the eldest frame with the synchronization indicator set to the receiver.

    Abstract translation: 公开了一种用于无线通信系统中的链路层窗口的同步的方法和系统。 在无线通信系统中的发射机处,发射机在发射机的链路层窗口中发射多个帧,其中每个帧包括分段并且向接收机发送对多个帧的确认的请求。 然后,如果在指定时间段内没有接收到对该请求的响应并且在所确定的最后传输的段中设置同步指示符,则发射机确定发射机的链路层窗口中的多个帧中的最年长帧的最后传输段 最年长的框架。 最后,发射机将确定的最后一个发送的具有同步指示符的最旧帧的发送段发送给接收机。

    DEVICE AND METHOD FOR TRANSPORTING A LOAD
    5.
    发明申请
    DEVICE AND METHOD FOR TRANSPORTING A LOAD 审中-公开
    用于输送负载的装置和方法

    公开(公告)号:WO2009082496A3

    公开(公告)日:2009-12-30

    申请号:PCT/US2008050275

    申请日:2008-01-04

    Abstract: The present invention relates to a transport device, including a movable structure configured to support and transport a building. At least four drive devices are coupled to the movable structure, each of the at least four drive devices including at least two wheels and at least two motors, each of the being motors adapted to drive one wheel. An input control device is configured to allow an operator to direct the movement of the transport device. The device can include a global positioning receiver. A control system is configured to calculate the desired heading and velocity of the transport device using differential steering based on inputs from the operators and the global positioning receiver.

    Abstract translation: 运输装置技术领域本发明涉及一种运输装置,该运输装置包括构造成支撑和运输建筑物的可移动结构。 至少四个驱动装置联接到可移动结构,至少四个驱动装置中的每一个包括至少两个轮子和至少两个电机,每个电机适于驱动一个轮子。 输入控制装置被配置为允许操作员指引运输装置的运动。 该设备可以包括一个全球定位接收器。 控制系统被配置为基于来自操作员和全球定位接收器的输入使用差分转向来计算运输装置的期望航向和速度。

    DYNAMIC GROUP PRIORITIZATION IN COMMUNICATION NETWORKS
    7.
    发明申请
    DYNAMIC GROUP PRIORITIZATION IN COMMUNICATION NETWORKS 审中-公开
    通信网动态组优先

    公开(公告)号:WO2009155079A2

    公开(公告)日:2009-12-23

    申请号:PCT/US2009045567

    申请日:2009-05-29

    CPC classification number: H04W4/08 H04W8/186

    Abstract: An apparatus and method for dynamic group prioritization in a communication network includes a first step (400) of defining a dynamic list of group participants by an application, such as a dispatch function. A next step (402) includes sending a request to a Group Management Function, wherein the request includes a requested group priority and the list of group participants. A next step (404) includes allocating a unique identifier to the group and assigning a group priority to the group. A next step (406) includes notifying the application, group participants, and network of the unique identifier and the network of the assigned group priority. The assigned priority of the group and its flows can be dynamically altered in real-time while the group is active.

    Abstract translation: 一种用于在通信网络中进行动态组优先化的装置和方法包括通过诸如调度功能之类的应用定义组参与者的动态列表的第一步骤(400)。 下一步骤(402)包括向组管理功能发送请求,其中请求包括所请求的组优先级和组参与者的列表。 下一步骤(404)包括向该组分配唯一的标识符并向该组分配组优先级。 下一步骤(406)包括通知应用程序,组参与者和网络的唯一标识符和分配的组优先级的网络。 组的分配优先级及其流可以在组处于活动状态时实时动态更改。

    METHOD AND SYSTEM FOR SYNCHRONIZATION OF LINK LAYER WINDOWS

    公开(公告)号:WO2007018816A3

    公开(公告)日:2007-02-15

    申请号:PCT/US2006/025274

    申请日:2006-06-29

    Abstract: A method and system for synchronization of link layer windows in a wireless communications system is disclosed. At a transmitter in the wireless communications system, the transmitter transmits a plurality of frames in a transmitter's link layer window, wherein each frame comprises segments and sends a request for an acknowledgement of the plurality of frames to a receiver. Then the transmitter determines a last transmitted segment of an eldest frame of the plurality of frames in the transmitter's link layer window, if a response to the request is not received within a specified time period and sets a synchronization indicator in the determined last transmitted segment of the eldest frame. Finally, the transmitter transmits the determined last transmitted segment of the eldest frame with the synchronization indicator set to the receiver.

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