Unifying connected dominating set using localized two hop information with a flexible dominating factor
    1.
    发明授权
    Unifying connected dominating set using localized two hop information with a flexible dominating factor 有权
    使用具有灵活支配因素的本地化双跳信息统一连接主导集

    公开(公告)号:US08724516B2

    公开(公告)日:2014-05-13

    申请号:US13267423

    申请日:2011-10-06

    IPC分类号: H04L12/28

    CPC分类号: H04L45/14 H04W40/246

    摘要: The present disclosure is directed to a method for forming a connected dominating set (CDS) for a graph. The method may include directing each node of the graph to broadcast a dominating factor and neighboring node information; identifying a dominating set based on the dominating factor of each node in comparison with dominating factors of neighboring nodes according to a dominating set rule definition; identifying a connecting set for connecting nodes according to a connecting set rule definition; and forming the CDS as a union of the dominating set and the connecting set.

    摘要翻译: 本公开涉及用于形成图的连接支配集(CDS)的方法。 该方法可以包括指示图的每个节点广播支配因子和相邻节点信息; 根据主导设定规则定义,与相邻节点的主导因素相比,基于每个节点的主导因素识别主导集; 根据连接集规则定义识别连接节点的连接集; 并将CDS形成为主导集合和连接集合的联合。

    UCDS: Unifying Connected Dominating Set Using Localized Two Hop Information with a Flexible Dominating Factor
    2.
    发明申请
    UCDS: Unifying Connected Dominating Set Using Localized Two Hop Information with a Flexible Dominating Factor 有权
    UCDS:使用具有灵活支配因素的本地化双跳信息统一连接主导集

    公开(公告)号:US20130089002A1

    公开(公告)日:2013-04-11

    申请号:US13267423

    申请日:2011-10-06

    IPC分类号: H04L12/28

    CPC分类号: H04L45/14 H04W40/246

    摘要: The present disclosure is directed to a method for forming a connected dominating set (CDS) for a graph. The method may include directing each node of the graph to broadcast a dominating factor and neighboring node information; identifying a dominating set based on the dominating factor of each node in comparison with dominating factors of neighboring nodes according to a dominating set rule definition; identifying a connecting set for connecting nodes according to a connecting set rule definition; and forming the CDS as a union of the dominating set and the connecting set.

    摘要翻译: 本公开涉及用于形成图的连接支配集(CDS)的方法。 该方法可以包括指示图的每个节点广播支配因子和相邻节点信息; 根据主导设定规则定义,与相邻节点的主导因素相比,基于每个节点的主导因素识别主导集; 根据连接集规则定义识别连接节点的连接集; 并将CDS形成为主导集合和连接集合的联合。

    Distance vector routing via multi-point relays
    3.
    发明授权
    Distance vector routing via multi-point relays 有权
    通过多点继电器进行距离矢量路由

    公开(公告)号:US08199677B1

    公开(公告)日:2012-06-12

    申请号:US11302865

    申请日:2005-12-14

    IPC分类号: H04L12/28 H04B7/14 H04J3/08

    CPC分类号: H04L45/46

    摘要: The present invention is a method and system for propagating routing information in a wireless network. In an exemplary embodiment, the method includes defining a set of artery nodes to propagate distance vector routing information throughout the wireless network. The set of artery nodes may broadcast distance vector routing information to neighboring network nodes. The method may also include receiving distance vector routing information by the neighboring nodes to modify distance vector routing tables defined within each of the neighboring nodes. The set of artery nodes may then re-broadcast distance vector routing information in order to propagate distance vector routing information throughout the wireless network.

    摘要翻译: 本发明是一种用于在无线网络中传播路由信息的方法和系统。 在示例性实施例中,该方法包括定义一组动脉节点以在整个无线网络中传播距离矢量路由信息。 一组动脉节点可以向邻近网络节点广播距离矢量路由信息。 该方法还可以包括由相邻节点接收距离矢量路由信息以修改在每个相邻节点内定义的距离矢量路由表。 然后,该组动脉节点可以重新广播距离矢量路由信息,以便在整个无线网络中传播距离矢量路由信息。

    Managing communication on an unstable error-prone channel
    5.
    发明授权
    Managing communication on an unstable error-prone channel 失效
    在不稳定的错误频道上管理通信

    公开(公告)号:US5612950A

    公开(公告)日:1997-03-18

    申请号:US68370

    申请日:1993-05-27

    申请人: Charles D. Young

    发明人: Charles D. Young

    摘要: A method of managing communication on an unstable error-prone channel is disclosed, having particular applicability to transceiver nodes in a high frequency radio network. The method achieves highly reliable, efficient communication through the exchange of headers within control frames in accordance with a selected suite of protocols. An orderly link establishment is achieved by the exchange of headers indicating specific link establishment states of the nodes. One node having message data to transmit to another sends a herald header, and if the data is to be accepted by the other node, it responds with a herald acknowledgment header. The herald conveys parameters of the proposed transmission to the receiving node, permitting the parameters to be varied by the transmitting node for changing channel conditions. The issuance of a herald acknowledgment depends on message priorities exchanged by the nodes, so that higher priority messages can preempt lower priority ones. The issuance of a data transfer header including a data acknowledgment informs a transmitting node of data frames that require retransmission.

    摘要翻译: 公开了一种在不稳定的易错频道上管理通信的方法,其特别适用于高频无线电网络中的收发机节点。 该方法通过根据所选择的一组协议通过控制帧内的报头交换实现高度可靠,高效的通信。 通过交换表示节点的特定链路建立状态的报头来实现有序链路建立。 具有用于发送给另一个节点的消息数据的一个节点发送一个先验报头,并且如果该数据被另一个节点接受,则其用先验确认报头进行响应。 先验传递将所提出的传输的参数传送到接收节点,允许传输节点改变参数以改变信道条件。 发出先决条件确认取决于节点交换的消息优先级,以便更高优先级的消息可以抢占较低优先级的消息。 发送包括数据确认的数据传送报头向发送节点通知需要重传的数据帧。

    Floating wedge coupling
    6.
    发明授权
    Floating wedge coupling 失效
    浮动楔形联轴器

    公开(公告)号:US5005908A

    公开(公告)日:1991-04-09

    申请号:US422005

    申请日:1989-10-16

    申请人: Charles D. Young

    发明人: Charles D. Young

    IPC分类号: A47C7/40 B60N2/68

    摘要: A coupling for attaching a seat back to a seat cushion particularly for an automotive seat assembly in which the coupling includes a tapered plate member extending upwardly from the rear of the seat cushion and a housing attached to the frame of the seat back into which the plate member is inserted by moving the seat back down onto the seat cushion. A spring biased wedge is disposed within the housing and biases the plate member toward one side of the housing. When the plate member is fully inserted into the housing, one sidewall of the housing is seated into a recess in the edge of the plate member and held in place by the wedge. Once the sidewall housing is seated in the plate member recess, movement of the housing relative to the plate member is prevented. The seat back is removable for servicing by moving the wedge out of its position holding the plate member in place so as to enable the housing sidewall to be withdrawn from the plate member recess to enable separation of the housing and plate member.

    摘要翻译: 一种用于将座椅靠背特别用于汽车座椅组件的座椅靠背的联接器,其中联接器包括从座垫的后部向上延伸的锥形板构件和附接到座椅靠背的框架的壳体,板 通过将座椅向下移动到座垫上来插入构件。 弹簧偏压的楔形件设置在壳体内并朝向壳体的一侧偏压板构件。 当板构件完全插入壳体中时,壳体的一个侧壁位于板构件的边缘中的凹部中并被楔形件保持就位。 一旦侧壁壳体位于板构件凹部中,则防止壳体相对于板构件的移动。 座椅靠背可以通过将楔子移出其将板构件保持在适当位置的位置来移动以进行维修,以使得外壳侧壁能够从板构件凹部中拉出以使壳体和板构件能够分离。

    Skywave adaptable communication apparatus
    7.
    发明授权
    Skywave adaptable communication apparatus 失效
    Skywave适应通讯设备

    公开(公告)号:US4937822A

    公开(公告)日:1990-06-26

    申请号:US371906

    申请日:1989-06-27

    IPC分类号: H04B7/185 H04J13/00 H04J13/06

    CPC分类号: H04J13/00 H04B7/18532

    摘要: An adaptive TDMA (time division multiple access) communication system is illustrated which dynamically maintains potentially different frequencies between nodes of the communication system using a process of communicating the quality of received signals between the nodes and storing this information so that an optimum frequency band can be selected whereby whenever signal quality deteriorates, an alternate frequency can be selected to provide continued communications. An embodiment of the system spans both high frequency (HF) and very high frequency (VHF) to establish the communications through atmospheric induced refractions (reflections) beyond line of sight between directly communicating nodes of the system. Further, the system uses frequency hopping both for signal transmission security and for node identification. When a node is traffic idle and also on a periodic maintenance basis, frequency bands other than the traffic frequency are analyzed for potential future use.

    摘要翻译: 示出了自适应TDMA(时分多址)通信系统,其使用在节点之间传送接收信号的质量的过程来动态地维持通信系统的节点之间的潜在不同频率,并存储该信息,使得最佳频带可以 被选择,由此每当信号质量恶化时,可以选择交替频率以提供持续的通信。 系统的一个实施例跨越高频(HF)和非常高频率(VHF),以通过在系统的直接通信节点之间的视线之外的大气诱导折射(反射)来建立通信。 此外,系统使用跳频既用于信号传输安全性又用于节点识别。 当节点处于业务空闲状态并且还在周期性维护的基础上,分析除了业务频率之外的频带以用于将来的潜在用途。