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1. 发明授权

US10694473B2 System and method for controlling dynamic transmit power in a mesh network 有权
公开(公告)号：US10694473B2
公开(公告)日：2020-06-23
申请号：US14956024
申请日：2015-12-01
申请人： Rajant Corporation
发明人： Paul Hellhake , David Acker , William Jordan
IPC分类号： H04W52/24 , H04W52/38 , H04W84/18 , H04W52/14 , H04W52/28
摘要： A system and method for controlling dynamic transmit power in a mesh network are disclosed. Distributed power transmit management methodology that implements transmission power management based on a comparison of signal to noise ratios from received beacon packets is used on a peer-to-peer basis. Embodiments work to keep all nodes accessible, dynamically adaptable to constant changes in the network, maximize frequency reuse, and reduce power requirements to maximize network performance while minimizing interference.

2. 发明申请

US20150271086A1 Reducing Network Traffic By Intercepting Address Resolution Messages 审中-公开
标题翻译：通过拦截地址解析消息减少网络流量
公开(公告)号：US20150271086A1
公开(公告)日：2015-09-24
申请号：US14223397
申请日：2014-03-24
申请人： Rajant Corporation
发明人： Paul Hellhake , David Acker , Joe Parks
IPC分类号： H04L12/823 , H04L12/841 , H04W28/02 , H04L12/859
CPC分类号： H04W28/0289 , H04L61/103 , H04L61/6022
摘要： Networks based on Internet Protocol (IPv4) employ an administrative Address Resolution Protocol (ARP) to convert logical IP addresses into physical Ethernet media access control (MAC) addresses. These queries address the entire network, and in very large networks, they contribute substantially to network traffic. This invention identifies ARP packets in a large, dynamic network and uses various means to minimize their broadcast throughout the network. This results in optimized network performance.
摘要翻译：基于互联网协议（IPv4）的网络采用管理地址解析协议（ARP）将逻辑IP地址转换为物理以太网媒体访问控制（MAC）地址。这些查询涉及整个网络，而在非常大的网络中，它们对网络流量有很大贡献。本发明识别大型动态网络中的ARP分组，并且使用各种手段来最小化其在整个网络中的广播。这导致优化的网络性能。

3. 发明申请

US20140219091A1 METHOD FOR CONTROLLING FLOOD BROADCASTS IN A WIRELESS MESH NETWORK 有权
标题翻译：无线网状网络中控制广播广播的方法
公开(公告)号：US20140219091A1
公开(公告)日：2014-08-07
申请号：US14076600
申请日：2013-11-11
申请人： Rajant Corporation
发明人： Paul R. Hellhake , Martin A. Lamb , Alaattin Caliskan , David Acker , Joseph E. Parks
IPC分类号： H04L12/18 , H04L12/801
CPC分类号： H04L45/32 , H04L12/1877 , H04L43/16 , H04L45/20 , H04L47/125 , H04L47/14 , H04W84/18
摘要： Computer networks with multiple nodes are often required to deliver packets to all nodes in the network, commonly referred to as “flooding.” Flooding is used to deliver multicast and broadcast packets generated by application, network and other layers of the networking stack. Flooding can be done very reliably but less efficiently via node to node “unicast” transmissions, or very efficiently but less reliably via “broadcast” transmissions. In order to balance reliability with efficiency, this invention defines a threshold for the number of neighboring nodes as seen by a given node prior to a flooding operation to determine whether data should be unicast or broadcast. Below that threshold, unicast is used; at or above that threshold, broadcast is used. The invention also incorporates knowledge of nodes seen in turn by neighbor nodes as part of this decision.
摘要翻译：通常需要具有多个节点的计算机网络将数据包传递到网络中的所有节点，通常称为“洪泛”。洪泛用于传递应用程序，网络和网络堆栈的其他层生成的多播和广播数据包。可以通过节点到节点“单播”传输非常可靠地但不太有效地进行洪泛，或者通过“广播”传输非常有效但不太可靠地进行洪泛。为了平衡可靠性与效率，本发明定义了在洪泛操作之前由给定节点看到的相邻节点的数量的阈值，以确定数据是单播还是广播。低于该阈值，使用单播; 等于或高于该阈值，则使用广播。本发明还结合了由相邻节点依次看到的节点的知识作为该决定的一部分。

4. 发明申请

US20140080527A1 MODULAR RADIO FREQUENCY HUB AND INTERCHANGEABLE MODULES 有权
标题翻译：模块级无线电频段和可互换模块
公开(公告)号：US20140080527A1
公开(公告)日：2014-03-20
申请号：US13939091
申请日：2013-07-10
申请人： Rajant Corporation
发明人： James CROYLE
IPC分类号： H04B1/38
CPC分类号： H04B1/38 , H04B1/3827
摘要： The present invention provides for a modular radio frequency communications assembly including a radio frequency hub and one or more radio frequency modules. Each radio frequency module includes a power and data interface for receiving power from and exchanging data with a modular radio frequency hub and a processor and memory for providing at least one of change a communications frequency, increase communications bandwidth, or add security using the one or more antennas and the power and data interface. The radio frequency hub includes two or more communications interfaces for connecting to two or more radio frequency modules, wherein each of the communications interfaces have the same physical and electrical configuration; A shared data and power interface for sharing data and power among the two or more radio frequency modules. A bus distributes data and power among the two or more radio frequency modules. One or more antenna interfaces are located on the RF hub or the RF modules for connecting radio frequency antennas.
摘要翻译：本发明提供了一种包括射频集线器和一个或多个射频模块的模块化射频通信组件。每个射频模块包括用于从模块化无线电频率集线器接收功率和与数据交换的电力和数据接口，以及处理器和存储器，用于提供改变通信频率，增加通信带宽或使用所述一个或多个更多的天线和电源和数据接口。无线电频率集线器包括用于连接到两个或更多个射频模块的两个或更多个通信接口，其中每个通信接口具有相同的物理和电气配置; 用于在两个或更多个射频模块之间共享数据和电力的共享数据和电源接口。总线在两个或更多个射频模块之间分配数据和电力。一个或多个天线接口位于RF集线器或RF模块上，用于连接射频天线。

5. 发明授权

US10375597B2 System and method for multicast over highly mobile mesh networks 有权
公开(公告)号：US10375597B2
公开(公告)日：2019-08-06
申请号：US15828062
申请日：2017-11-30
申请人： RAJANT CORPORATION
发明人： David Acker , Paul R. Hellhake , William Jordan , Joseph E. Parks
IPC分类号： H04W28/02 , H04W40/12 , H04L12/18 , H04L12/801 , H04L12/761
摘要： Systems, devices, and methodology for removing echo and reducing congestion in multicast (broadcast) over a dynamic self-healing mobile mesh network, by use of discrete embedded computers synchronously tracking mesh connections and link quality across multiple RF connections, keeping multicast both efficient and effective in a highly kinetic, ever changing, mesh topology.

6. 发明授权

US09319922B2 System and method for multicast over highly mobile mesh networks 有权
标题翻译：高移动网状网络组播的系统和方法
公开(公告)号：US09319922B2
公开(公告)日：2016-04-19
申请号：US14075669
申请日：2013-11-08
申请人： Rajant Corporation
发明人： David Acker , Paul R. Hellhake , William Jordan , Joseph E. Parks
IPC分类号： H04L1/00 , H04W28/02 , H04L12/18 , H04L12/801 , H04W40/12 , H04L12/761
CPC分类号： H04L12/189 , H04L12/1877 , H04L45/16 , H04L47/15 , H04W28/021 , H04W40/12
摘要： Systems, devices, and methodology for removing echo and reducing congestion in multicast (broadcast) over a dynamic self-healing mobile mesh network, by use of discrete embedded computers synchronously tracking mesh connections and link quality across multiple RF connections, keeping multicast both efficient and effective in a highly kinetic, ever changing, mesh topology.
摘要翻译：通过使用分立式嵌入式计算机在多个RF连接之间同步跟踪网格连接和链路质量来消除回声并减少多播（广播）中的拥塞的系统，设备和方法，保持多播高效和在高度动态，不断变化的网格拓扑中有效。

7. 发明申请

US20150237659A1 Continuous Load Distributed Power Generation In A Mesh Networked System 审中-公开
标题翻译：网状网络系统中连续负载分布式发电
公开(公告)号：US20150237659A1
公开(公告)日：2015-08-20
申请号：US14472770
申请日：2014-08-29
申请人： Rajant Corporation
发明人： Robert Joseph Schena , Kenneth Richard Brandmier , James Thomas Croyle , David Bruce Haynie
IPC分类号： H04W76/02 , H04W84/00 , H04L29/08 , B60R16/03 , B60R16/033
CPC分类号： H04W4/046 , B60L1/00 , B60L1/14 , B60L15/32 , B60L50/15 , B60L58/12 , B60L2200/26 , H04W84/18 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077
摘要： Energy generation and control systems to generate and deliver energy at the point of need, and use the so energy generated to enable individual points to form a mesh network. The disclosure also pertains to delivery of a predictable and steady load across a large mechanical system with distributed local-point energy generation and storage.
摘要翻译：能量生成和控制系统在需要时生成和传递能量，并且使用所产生的能量来使得个体点形成网状网络。本公开还涉及在具有分布式局部点能量产生和存储的大型机械系统上递送可预测和稳定的负载。

8. 发明申请

US20140160996A1 SYSTEM AND METHOD FOR DECENTRALIZED VOICE CONFERENCING OVER DYNAMIC NETWORKS 审中-公开
标题翻译：用于动态网络分散语音配置的系统和方法
公开(公告)号：US20140160996A1
公开(公告)日：2014-06-12
申请号：US14074363
申请日：2013-11-07
申请人： Rajant Corporation
发明人： Paul R. Hellhake , David ACKER , Jonathan WURTZ , David B. HAYNIE , Keith SULLIVAN
IPC分类号： H04L29/06 , H04W4/08 , H04L12/18
摘要： Systems, devices, methods for use of a highly mobile conferencing system over potentially dynamic networks, such as a self-healing mobile mesh network which, by means of discrete embedded computers mixes analog and digital data for end user communications in remote, disaster, warfare or topographically challenging environments with further capability of conference calling between groups and discrete nodes within the network.
摘要翻译：用于通过潜在动态网络的高度移动会议系统的系统，设备，方法，例如自愈式移动网状网络，其通过分立式嵌入式计算机将模拟和数字数据混合在远程，灾难，战争中的终端用户通信或地形上具有挑战性的环境，具有进一步的网络内组和离散节点之间的电话会议能力。

9. 发明授权

US09979635B2 Method for controlling flood broadcasts in a wireless mesh network 有权
公开(公告)号：US09979635B2
公开(公告)日：2018-05-22
申请号：US15372157
申请日：2016-12-07
申请人： Rajant Corporation
发明人： Paul R. Hellhake , Martin A. Lamb , Alaattin Caliskan , David Acker , Joseph E. Parks
IPC分类号： H04L12/721 , H04L12/801 , H04L12/26 , H04L12/733 , H04L12/803 , H04W84/18
CPC分类号： H04L45/32 , H04L12/1877 , H04L43/16 , H04L45/20 , H04L47/125 , H04L47/14 , H04W84/18
摘要： Computer networks with multiple nodes are often required to deliver packets to all nodes in the network, commonly referred to as “flooding.” Flooding is used to deliver multicast and broadcast packets generated by application, network and other layers of the networking stack. Flooding can be done very reliably but less efficiently via node to node “unicast” transmissions, or very efficiently but less reliably via “broadcast” transmissions. In order to balance reliability with efficiency, this invention defines a threshold for the number of neighboring nodes as seen by a given node prior to a flooding operation to determine whether data should be unicast or broadcast. Below that threshold, unicast is used; at or above that threshold, broadcast is used. The invention also incorporates knowledge of nodes seen in turn by neighbor nodes as part of this decision.

10. 发明授权

US09847887B2 System and method for multicast over highly mobile mesh networks 有权
公开(公告)号：US09847887B2
公开(公告)日：2017-12-19
申请号：US15084243
申请日：2016-03-29
申请人： Rajant Corporation
发明人： David Acker , Paul R. Hellhake , William Jordan , Joseph E. Parks
IPC分类号： H04L1/00 , H04L12/18 , H04W28/02 , H04W40/12 , H04L12/801 , H04L12/761
CPC分类号： H04L12/189 , H04L12/1877 , H04L45/16 , H04L47/15 , H04W28/021 , H04W40/12
摘要： Systems, devices, and methodology for removing echo and reducing congestion in multicast (broadcast) over a dynamic self-healing mobile mesh network, by use of discrete embedded computers synchronously tracking mesh connections and link quality across multiple RF connections, keeping multicast both efficient and effective in a highly kinetic, ever changing, mesh topology.

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