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1. 发明授权

US09220050B2 Mesh network defragmentation 有权
标题翻译：网状网络碎片整理
公开(公告)号：US09220050B2
公开(公告)日：2015-12-22
申请号：US14041080
申请日：2013-09-30
申请人： Silicon Laboratories, Inc.
发明人： Richard Kelsey , Matteo Paris
IPC分类号： H04L12/28 , H04W40/24
CPC分类号： H04W40/244 , H04W84/20
摘要： Methods of reassembling a mesh network which has been disrupted by the unavailability of a node or a link are disclosed. Nodes continuously receive beacon messages originating from a leader node. These beacon messages may be transmitted directly by the leader node, or may have been retransmitted by an intermediate node. When a node determines that it has not received a beacon message in a certain time period, it concludes that it is now disconnected from that leader node. At this point, it may choose to act as a leader node and form a new network, or may join with another network. The determination of which network to join may be based on some indicia associated with the leader node of that network.
摘要翻译：公开了已经被节点或链路的不可用性中断的网状网络重组的方法。节点连续接收源自前导节点的信标消息。这些信标消息可以由领导节点直接发送，或者可以由中间节点重传。当一个节点确定它在某个时间段内没有收到信标消息时，就得出结论，它现在已经与该领导节点断开连接了。在这一点上，它可以选择作为领导节点并形成新的网络，或者可以与另一个网络连接。可以基于与该网络的前导节点相关联的一些标记来确定要加入的网络。

2. 发明授权

US09077652B2 Methods for limiting number of routers in a mesh network 有权
标题翻译：用于限制网状网络中路由器数量的方法
公开(公告)号：US09077652B2
公开(公告)日：2015-07-07
申请号：US14041056
申请日：2013-09-30
申请人： Silicon Laboratories, Inc.
发明人： Richard Kelsey
IPC分类号： H04L12/26 , H04L12/703
CPC分类号： H04L41/12 , H04L41/0668 , H04L41/145 , H04L43/04 , H04L43/0811 , H04L45/02 , H04L45/28
摘要： In some cases, it may be desirable to limit the number of routers in a mesh network. Various techniques to limit the number of routers, without affecting connectivity, are disclosed. In some embodiments, a node enables its router capability if there are less than a predetermined number of routers already in the network. In other embodiments, a node enables its routing capability only is it is necessary to resolve a connectivity issue or a biconnectivity issue. In some cases, a node, which previously enabled its router capability, may no longer be required to be a router. In some embodiments, this node, upon making this determination, disables its routing capability.
摘要翻译：在某些情况下，可能需要限制网状网络中路由器的数量。公开了限制路由器数量的各种技术，而不影响连接。在一些实施例中，如果网络中已经存在少于预定数目的路由器，则节点启用其路由器能力。在其他实施例中，节点仅能够实现其路由功能，因此有必要解决连接问题或双连通性问题。在某些情况下，以前启用其路由器功能的节点可能不再需要作为路由器。在一些实施例中，该节点在进行该确定时，禁用其路由能力。

3. 发明申请

US20150256411A1 Methods For Limiting Number Of Routers In A Mesh Network 审中-公开
公开(公告)号：US20150256411A1
公开(公告)日：2015-09-10
申请号：US14718774
申请日：2015-05-21
申请人： Silicon Laboratories, Inc.
发明人： Richard Kelsey
IPC分类号： H04L12/24 , H04L12/751 , H04L12/26
CPC分类号： H04L41/12 , H04L41/0668 , H04L41/145 , H04L43/04 , H04L43/0811 , H04L45/02 , H04L45/28
摘要： In some cases, it may be desirable to limit the number of routers in a mesh network. Various techniques to limit the number of routers, without affecting connectivity, are disclosed. In some embodiments, a node enables its router capability if there are less than a predetermined number of routers already in the network. In other embodiments, a node enables its routing capability only is it is necessary to resolve a connectivity issue or a biconnectivity issue. In some cases, a node, which previously enabled its router capability, may no longer be required to be a router. In some embodiments, this node, upon making this determination, disables its routing capability.

4. 发明授权

US09197510B2 Efficient network data dissemination 有权
标题翻译：有效的网络数据传播
公开(公告)号：US09197510B2
公开(公告)日：2015-11-24
申请号：US14041066
申请日：2013-09-30
申请人： Silicon Laboratories, Inc.
发明人： Richard Kelsey , Matteo Paris
IPC分类号： H04L12/24
CPC分类号： H04L41/12 , H04W40/24
摘要： A method of efficiently disseminating various types of information throughout a mesh network is disclosed. Information is typically propagated through the network using a variety of protocols and messages. However, in one embodiment, a single message, communicates all of this information at once. The message includes data originating at the leader, which does not change as the messages are propagated through the network, as well as topology and link information that is created by the forwarding nodes. The data originating at the leader includes the identity of the leader node and a sequence number. Additionally, a version number is included by the leader which represents the state of the quasi-static information. Quasi-static information may include, for example, the identity of a node that has access to a central control system or the internet. This compact message format allows improved efficiency and use of the network.
摘要翻译：公开了一种在整个网状网络中有效地传播各种类型的信息的方法。信息通常通过网络传播使用各种协议和消息。然而，在一个实施例中，单个消息一次传送所有这些信息。该消息包括始发于领导者的数据，随着消息通过网络传播而不改变，以及由转发节点创建的拓扑和链路信息。始发于领导者的数据包括领导节点的身份和序列号。另外，代表准静态信息的状态的领导者包括版本号。准静态信息可以包括例如可以访问中央控制系统或互联网的节点的身份。这种紧凑的消息格式可以提高网络的效率和使用。

5. 发明申请

US20150092530A1 Mesh Network Defragmentation 有权
标题翻译：网状网络碎片整理
公开(公告)号：US20150092530A1
公开(公告)日：2015-04-02
申请号：US14041080
申请日：2013-09-30
申请人： Silicon Laboratories, Inc.
发明人： Richard Kelsey , Matteo Paris
IPC分类号： H04L12/24
CPC分类号： H04W40/244 , H04W84/20
摘要： Methods of reassembling a mesh network which has been disrupted by the unavailability of a node or a link are disclosed. Nodes continuously receive beacon messages originating from a leader node. These beacon messages may be transmitted directly by the leader node, or may have been retransmitted by an intermediate node. When a node determines that it has not received a beacon message in a certain time period, it concludes that it is now disconnected from that leader node. At this point, it may choose to act as a leader node and form a new network, or may join with another network. The determination of which network to join may be based on some indicia associated with the leader node of that network.
摘要翻译：公开了已经被节点或链路的不可用性中断的网状网络重组的方法。节点连续接收源自前导节点的信标消息。这些信标消息可以由领导节点直接发送，或者可以由中间节点重传。当一个节点确定它在某个时间段内没有收到信标消息时，就得出结论，它现在已经与该领导节点断开连接了。在这一点上，它可以选择作为领导节点并形成新的网络，或者可以与另一个网络连接。可以基于与该网络的前导节点相关联的一些标记来确定要加入的网络。

6. 发明授权

US09565065B2 Methods for limiting number of routers in a mesh network 有权
标题翻译：用于限制网状网络中路由器数量的方法
公开(公告)号：US09565065B2
公开(公告)日：2017-02-07
申请号：US14718774
申请日：2015-05-21
申请人： Silicon Laboratories, Inc.
发明人： Richard Kelsey
IPC分类号： H04B7/00 , H04L12/24 , H04L12/703 , H04L12/751 , H04L12/26
CPC分类号： H04L41/12 , H04L41/0668 , H04L41/145 , H04L43/04 , H04L43/0811 , H04L45/02 , H04L45/28
摘要： In some cases, it may be desirable to limit the number of routers in a mesh network. Various techniques to limit the number of routers, without affecting connectivity, are disclosed. In some embodiments, a node enables its router capability if there are less than a predetermined number of routers already in the network. In other embodiments, a node enables its routing capability only is it is necessary to resolve a connectivity issue or a biconnectivity issue. In some cases, a node, which previously enabled its router capability, may no longer be required to be a router. In some embodiments, this node, upon making this determination, disables its routing capability.
摘要翻译：在某些情况下，可能需要限制网状网络中路由器的数量。公开了限制路由器数量的各种技术，而不影响连接。在一些实施例中，如果网络中已经存在少于预定数目的路由器，则节点启用其路由器能力。在其他实施例中，节点仅能够实现其路由功能，因此有必要解决连接问题或双连通性问题。在某些情况下，以前启用其路由器功能的节点可能不再需要作为路由器。在一些实施例中，该节点在进行该确定时，禁用其路由能力。

7. 发明申请

US20150092535A1 Methods For Limiting Number Of Routers In A Mesh Network 有权
标题翻译：限制网状网络中路由器数量的方法
公开(公告)号：US20150092535A1
公开(公告)日：2015-04-02
申请号：US14041056
申请日：2013-09-30
申请人： Silicon Laboratories, Inc.
发明人： Richard Kelsey
IPC分类号： H04L12/703
CPC分类号： H04L41/12 , H04L41/0668 , H04L41/145 , H04L43/04 , H04L43/0811 , H04L45/02 , H04L45/28
摘要： In some cases, it may be desirable to limit the number of routers in a mesh network. Various techniques to limit the number of routers, without affecting connectivity, are disclosed. In some embodiments, a node enables its router capability if there are less than a predetermined number of routers already in the network. In other embodiments, a node enables its routing capability only is it is necessary to resolve a connectivity issue or a biconnectivity issue. In some cases, a node, which previously enabled its router capability, may no longer be required to be a router. In some embodiments, this node, upon making this determination, disables its routing capability.
摘要翻译：在某些情况下，可能需要限制网状网络中路由器的数量。公开了限制路由器数量的各种技术，而不影响连接。在一些实施例中，如果网络中已经存在少于预定数目的路由器，则节点启用其路由器能力。在其他实施例中，节点仅能够实现其路由功能，因此有必要解决连接问题或双连通性问题。在某些情况下，以前启用其路由器功能的节点可能不再需要作为路由器。在一些实施例中，该节点在进行该确定时，禁用其路由能力。

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