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    • 4. 发明申请
    • METHODS FOR SECURE DISTANCE BOUNDING/RANGING BETWEEN TWO DEVICES
    • 两种设备之间的安全距离接近/范围的方法
    • US20140059648A1
    • 2014-02-27
    • US13984810
    • 2012-02-13
    • Boris DanevSrdjan CapkunDavid Basin
    • Boris DanevSrdjan CapkunDavid Basin
    • H04W12/06
    • H04W12/06H04L9/3271H04L63/0492H04L63/08H04L63/1466
    • A method for communicating between a first device and a second device is shown. The devices are structured and configured for communicating via a communication channel by exchanging messages. The method comprises: a) the first device transmits N≧2, challenge messages to the second device; b) for each of said N challenge messages, the second device, in reaction to receiving the respective challenge message, carries out a processing on the respective received challenge message and thereby generates a respective response message, and transmits the respective response message to the first device; c) the first device receives the transmitted N response messages and determines, for at least one of the received response messages, a time elapsed between the transmitting of the respective challenge message and the reception of the respective response message; d) the first device computes, in dependence of said determined time or times, of a value indicative of a travelling speed of the challenge and the response messages and of a value indicative of a processing time assumed to be required by the second device for carrying out said processing, a value relating to a distance between the first and the second device.
    • 示出了用于在第一设备和第二设备之间通信的方法。 这些设备被构造和配置用于通过交换消息通过通信信道进行通信。 该方法包括:a)第一设备向第二设备发送N≥2,询问消息; b)对于所述N个挑战消息中的每一个,第二设备响应于接收相应的询问消息,对相应的接收到的询问消息执行处理,从而生成相应的响应消息,并将相应的响应消息发送到第一 设备; c)第一设备接收所发送的N个应答消息,并且对于所接收的响应消息中的至少一个确定在发送相应的质询消息和接收到相应的响应消息之间经过的时间; d)第一设备根据所述确定的时间或次数,计算指示询问和响应消息的行进速度的值,以及假设第二设备承载的表示处理时间的值 输出所述处理,与第一和第二设备之间的距离相关的值。
    • 5. 发明授权
    • Method for coordination of competing processes or for control of the transport of mobile units within a network
    • 用于协调竞争过程或用于控制网络内的移动单元的传输的方法
    • US08103434B2
    • 2012-01-24
    • US11914759
    • 2006-05-10
    • Dirk HelbingStefan Lämmer
    • Dirk HelbingStefan Lämmer
    • G08G1/00
    • G08G1/01G05B13/024G08G1/07
    • A method for coordination of concurrent processes or for control of the transport of mobile units within a network, wherein a) the control of the network occurs in a decentralized and self-organizing manner in the controllers of node points or local defined sub-networks, whereby the control units of adjacent node points or sub-networks are connected to each other for data exchange of, b1) data from prediction models for local process sequences at each node and/or data from prediction models for the local process sequences of adjacent nodes and/or b2) data from data recording elements of each node or the boundaries associated therewith and/or data from data recording elements of adjacent nodes or the boundaries associated therewith, c) local simulation and optimization of switching the controller to establish the performance of the nodes or sub-networks with regard to the buffer capacity of the boundaries based on models for short-term predictions with fixed switch states for adjacent nodes, are applied.
    • 一种用于协调并发处理或用于控制网络内的移动单元的传输的方法,其中a)所述网络的控制以分布式和自组织的方式发生在节点或所述本地定义的子网络的控制器中, 由此相邻节点或子网络的控制单元彼此连接,用于从每个节点处的本地进程序列的预测模型和/或用于相邻节点的本地进程序列的预测模型的数据交换b1)数据 和/或b2)来自每个节点的数据记录元素或与其相关联的边界的数据和/或来自相邻节点或与其相关联的边界的数据记录元素的数据,c)切换控制器以建立性能的本地模拟和优化 关于边界的缓冲器容量的节点或子网络基于具有用于相邻n的固定开关状态的短期预测的模型 odes,被应用。