Communication fault containment via indirect detection
    1.
    发明申请
    Communication fault containment via indirect detection 审中-公开
    通过间接检测通讯故障控制

    公开(公告)号:US20050172167A1

    公开(公告)日:2005-08-04

    申请号:US10993916

    申请日:2004-11-19

    摘要: A method for verifying operation of a first component in a single fault tolerant system is provided. The method includes monitoring for an expected action of the system that indirectly identifies the operating condition of the first component to a second component of the system, when the monitored expected action indicates a faulty operating condition, isolating the first component's errant behavior, and when the monitored expected action indicates a proper operating condition, proceeding with normal operation of the system.

    摘要翻译: 提供一种用于验证单个容错系统中的第一组件的操作的方法。 该方法包括当所监视的预期动作指示故障的操作条件,隔离第一组件的错误行为以及当第一组件的错误行为隔离时,监视系统的期望动作,间接地将第一组件的操作条件间接识别到系统的第二组件 监控的预期动作表示正常的运行状态,继续系统的正常运行。

    Asynchronous hub
    2.
    发明申请
    Asynchronous hub 失效
    异步中枢

    公开(公告)号:US20050135404A1

    公开(公告)日:2005-06-23

    申请号:US10993911

    申请日:2004-11-19

    摘要: A method for arbitrating access to a time slot in a time division multiple access network in an asynchronous hub with a bus guardian is provided. The method including receiving signals from competing nodes claiming access to the same time slot at the bus guardian of the asynchronous hub, selecting one of the nodes based on a priority scheme, and relaying a message from the selected node and blocking the message from the non-selected node.

    摘要翻译: 提供了一种用于在具有总线监控器的异步集线器中仲裁访问时分多址网络中的时隙的方法。 该方法包括从竞争节点接收声称在异步集线器的总线监控器上访问相同时隙的信号,基于优先级方案选择节点之一,以及从所选择的节点中继消息并阻止该消息 选择的节点。

    Priority based arbitration for TDMA schedule enforcement in a multi-channel system
    3.
    发明申请
    Priority based arbitration for TDMA schedule enforcement in a multi-channel system 有权
    多通道系统中TDMA调度执行的基于优先级的仲裁

    公开(公告)号:US20050129055A1

    公开(公告)日:2005-06-16

    申请号:US10993926

    申请日:2004-11-19

    CPC分类号: H04L12/44 H04L12/43

    摘要: A multi-channel TDMA network having priority based is provided. A network includes a plurality of channels, and a plurality of nodes adapted to transmit and received data. Through each channel, every node is coupled to communicate data with every other node. Within each channel, each node is assigned a unique priority rank. Only the node with the highest priority rank is permitted to transmit data during a time slot. For each channel of the multi-channel network, the plurality of nodes are ranked in a different priority direction.

    摘要翻译: 提供了一种基于优先级的多信道TDMA网络。 网络包括多个信道,以及适于发送和接收数据的多个节点。 通过每个通道,每个节点被耦合以与每个其他节点通信数据。 在每个通道内,每个节点都被分配一个唯一的优先级。 只有具有最高优先级的节点才允许在时隙期间传输数据。 对于多信道网络的每个信道,多个节点被排列在不同的优先方向。

    Clique aggregation in TDMA networks
    4.
    发明申请
    Clique aggregation in TDMA networks 有权
    TDMA网络中的集合

    公开(公告)号:US20050152377A1

    公开(公告)日:2005-07-14

    申请号:US10994209

    申请日:2004-11-19

    CPC分类号: H04L12/43 H04L12/437

    摘要: In one embodiment, a method resolves cliques formed in a network comprising a plurality of nodes that are communicatively coupled to one another over at least a first channel. The method comprises, at each node, wherein that node is a member of a current clique: listening asynchronously for data on the first channel from a first neighbor's neighbor node of that node. The method further comprises, at that node, when a first valid frame is received on the first channel from the first neighbor's neighbor node of that node, listening asynchronously for a second valid frame on the first channel from a first neighbor node of that node. The method further comprises, at that node, when the second valid frame is received on the first channel, checking if the first valid frame and the second valid frame are both from the same other clique, and, if the first valid frame and the second valid frame are both from the same the same other clique, determining if that node should defect from the current clique towards the other clique.

    摘要翻译: 在一个实施例中,一种方法解决了在包括通过至少第一信道彼此通信地耦合的多个节点的网络中形成的团队。 该方法包括在每个节点处,其中该节点是当前组的成员:从该节点的第一邻居的邻居节点异步收听第一信道上的数据。 该方法还包括在该节点处当从该节点的第一邻居的邻居节点在第一信道上接收到第一有效帧时,从该节点的第一相邻节点异步地监听第一信道上的第二有效帧。 所述方法还包括在所述节点处当在所述第一信道上接收到所述第二有效帧时,检查所述第一有效帧和所述第二有效帧是否都来自相同的其他组,并且如果所述第一有效帧和所述第二有效帧 有效帧都与同一个其他集团相同,确定该节点是否应该从当前集团中向另一个集团进行缺陷。

    Priority based arbitration for TDMA schedule enforcement in a multi-channel system
    5.
    发明授权
    Priority based arbitration for TDMA schedule enforcement in a multi-channel system 有权
    多通道系统中TDMA调度执行的基于优先级的仲裁

    公开(公告)号:US07907628B2

    公开(公告)日:2011-03-15

    申请号:US10993926

    申请日:2004-11-19

    IPC分类号: H04L12/43

    CPC分类号: H04L12/44 H04L12/43

    摘要: A multi-channel TDMA network having priority based is provided. A network includes a plurality of channels, and a plurality of nodes adapted to transmit and received data. Through each channel, every node is coupled to communicate data with every other node. Within each channel, each node is assigned a unique priority rank. Only the node with the highest priority rank is permitted to transmit data during a time slot. For each channel of the multi-channel network, the plurality of nodes are ranked in a different priority direction.

    摘要翻译: 提供了一种基于优先级的多信道TDMA网络。 网络包括多个信道,以及适于发送和接收数据的多个节点。 通过每个通道,每个节点被耦合以与每个其他节点通信数据。 在每个通道内,每个节点都被分配一个唯一的优先级。 只有具有最高优先级的节点才允许在时隙期间传输数据。 对于多信道网络的每个信道,多个节点被排列在不同的优先方向。

    High integrity data propagation in a braided ring
    6.
    发明授权
    High integrity data propagation in a braided ring 有权
    编织环中的高完整性数据传播

    公开(公告)号:US07606179B2

    公开(公告)日:2009-10-20

    申请号:US10993933

    申请日:2004-11-19

    IPC分类号: H04L12/28

    CPC分类号: H04L12/43 H04L12/437

    摘要: In one embodiment, a node comprises an interface to communicatively couple the node to a channel. The channel communicatively couples the node to a first neighbor node and a first neighbor's neighbor node in a first direction. When the node relays relayed data along the channel, the node compares data received from the first neighbor node with data received from the first neighbor's neighbor node. The relayed data comprises: at least one of: the data received from the first neighbor node and the data received from the first neighbor's neighbor node; and information indicative of the results of the comparison.

    摘要翻译: 在一个实施例中,节点包括将节点通信地耦合到信道的接口。 该信道在第一方向上将节点通信地耦合到第一邻居节点和第一邻居的邻居节点。 当节点沿着信道中继中继数据时,节点将从第一邻居节点接收的数据与从第一邻居邻居节点接收的数据进行比较。 所述中继数据包括:从所述第一邻居节点接收的数据和从所述第一邻居的邻居节点接收的数据中的至少一个; 以及表示比较结果的信息。

    Message error verification using checking with hidden data
    8.
    发明申请
    Message error verification using checking with hidden data 有权
    使用隐藏数据检查的消息错误验证

    公开(公告)号:US20050149812A1

    公开(公告)日:2005-07-07

    申请号:US10993162

    申请日:2004-11-19

    摘要: A method of verifying the accuracy of blocks of data. In one embodiment, a method of verifying the accuracy of data in a message that includes a checking mechanism with hidden data is provided. The method comprises observing two or more initial messages. Comparing the residual error of each of the observed initial messages. If the residual errors of at least two of the initial messages match each other, storing the matched residual error. For subsequent messages, comparing residual errors of the subsequent messages with the stored matched residual error.

    摘要翻译: 一种验证数据块的精度的方法。 在一个实施例中,提供了一种验证包括具有隐藏数据的检查机制的消息中的数据的准确性的方法。 该方法包括观察两个或更多个初始消息。 比较每个观察到的初始消息的残差。 如果至少两个初始消息的残差相互匹配,则存储匹配的残差。 对于后续消息,将后续消息的残差与存储的匹配残差进行比较。

    Controlling start up in a network
    9.
    发明申请
    Controlling start up in a network 失效
    控制网络启动

    公开(公告)号:US20050141524A1

    公开(公告)日:2005-06-30

    申请号:US10993215

    申请日:2004-11-19

    摘要: A method for controlling start-up of a network is provided. The method includes receiving a message from one node of a plurality of nodes at a hub while the network is in an unsynchronized state, relaying the message to the other nodes of the plurality of nodes of the network independent of the content of the message, and blocking all messages from the one node of the plurality of nodes until a relaying condition is met.

    摘要翻译: 提供了一种用于控制网络启动的方法。 该方法包括:当网络处于非同步状态时,在集线器处的多个节点的一个节点接收消息,将该消息中继到与消息内容无关的网络的多个节点中的其他节点,以及 阻止来自多个节点的一个节点的所有消息,直到满足中继条件。

    Mobius time-triggered communication
    10.
    发明申请
    Mobius time-triggered communication 失效
    Mobius时间触发通信

    公开(公告)号:US20050132105A1

    公开(公告)日:2005-06-16

    申请号:US10993923

    申请日:2004-11-19

    IPC分类号: G06F3/00 H04L12/403 H04L29/14

    摘要: In one embodiment, a node comprises a first network interface and a second network interface. The node further comprises a first bus guardian that asserts a first bus guardian signal when the second network interface is allowed to transmit and a second bus guardian that asserts a second bus guardian signal when the first network interface is allowed to transmit. The first network interface is not allowed to transmit unless the second bus guardian asserts the second bus guardian signal. The second network interface is not allowed to transmit unless the first bus guardian asserts the first bus guardian signal.

    摘要翻译: 在一个实施例中,节点包括第一网络接口和第二网络接口。 节点还包括第一总线监控器,当允许第二网络接口被发送时断言第一总线监护信号;以及当允许第一网络接口被发送时断言第二总线监护信号的第二总线监控器。 第一个网络接口不允许发送,除非第二个总线监控器断言第二个总线监护信号。 第二个网络接口不允许发送,除非第一个总线监控器断言第一个总线监控信号。