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公开(公告)号：US20090225735A1
公开(公告)日：2009-09-10
申请号：US12464360
申请日：2009-05-12
IPC分类号： H04W40/00
摘要： Devices, networks and methods relating to routing gateway traffic in a mesh network for wireless access. A mesh network has multiple nodes in at least one gateway node through which all incoming and outgoing data traffic pass through. The nodes provide wireless access to wireless and user devices, each of which is associated with a node in the mesh network. Each gateway node contains a record detailing which nodes are providing wireless access to which wireless end user device and which nodes are associated with which end user devices. This record of each end user device's location is periodically updated as the gateway node periodically receives data from the nodes which detail the device is being serviced by which node. Any incoming data traffic destined for an end user device is encapsulated and routed to the proper node servicing that end user device.
摘要翻译： 与用于无线接入的网状网络中的路由网关流量相关的设备，网络和方法。 网状网络在至少一个网关节点中具有多个节点，所有传入和传出的数据流量通过该节点通过。 节点向无线终端用户设备提供无线接入，每个终端用户设备与网状网络中的节点相关联。 每个网关节点包含一个记录，详细说明哪些节点正在向哪个无线终端用户设备提供无线接入，以及哪些节点与哪些终端用户设备相关联。 随着网关节点周期性地从节点接收数据，周期性地更新每个最终用户设备的位置的该记录，详细说明该设备被哪个节点服务。 去往最终用户设备的任何传入数据流量被封装并路由到为最终用户设备提供服务的正确节点。
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22.发明申请SYSTEM AND METHOD FOR FREQUENCY OFFSETTING OF INFORMATION COMMUNICATED IN MIMO-BASED WIRELESS NETWORKS 有权基于MIMO的无线网络中信息通信的频率偏移的系统与方法公开(公告)号：US20090180466A1
公开(公告)日：2009-07-16
申请号：US12390062
申请日：2009-02-20
CPC分类号： H03J7/04 , H04B7/0413 , H04B7/10 , H04L27/0014 , H04L2027/0016 , H04L2027/0028
摘要： A communications system includes a multiple-input/multiple-output (MIMO) architecture for high capacity switched mesh networks. The MIMO architecture has a plurality of radio frequency chains. One of the plurality of radio frequency chains is configured to apply a first frequency offset to a base frequency of an output signal to generate a first transmitting frequency; and another of the plurality of radio frequency chains being configured to apply a second frequency offset to the base frequency to generate a second transmitting frequency. The system uses the carrier frequency offset to lock the clock of the master subsystem to the clock of the slave subsystem, thereby enabling bandwidth expansion to be employed on the MIMO data streams.
摘要翻译： 通信系统包括用于大容量交换网状网络的多输入/多输出（MIMO）架构。 MIMO架构具有多个射频链。 多个射频链中的一个被配置为对输出信号的基本频率施加第一频率偏移以产生第一发射频率; 并且所述多个射频链中的另一个被配置为对所述基本频率施加第二频率偏移以产生第二发射频率。 系统使用载波频率偏移将主子系统的时钟锁定到从属子系统的时钟，从而使得能够在MIMO数据流上采用带宽扩展。
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公开(公告)号：US08811346B2
公开(公告)日：2014-08-19
申请号：US13459906
申请日：2012-04-30
IPC分类号： H04W4/00
摘要： Devices, networks and methods relating to routing gateway traffic in a mesh network for wireless access. A mesh network has multiple nodes in at least one gateway node through which all incoming and outgoing data traffic pass through. The nodes provide wireless access to wireless and user devices, each of which is associated with anode in the mesh network. Each gateway node contains a record detailing which nodes are providing wireless access to which wireless end user device and which nodes are associated with which end user devices. This record of each end user device's location is periodically updated as the gateway node periodically receives data from the nodes which detail the device is being serviced by which node. Any incoming data traffic destined for an end user device is encapsulated and routed to the proper node servicing that end user device.
摘要翻译： 与用于无线接入的网状网络中的路由网关流量相关的设备，网络和方法。 网状网络在至少一个网关节点中具有多个节点，所有传入和传出的数据流量通过该节点通过。 节点提供对无线和用户设备的无线接入，每个设备与网状网络中的阳极相关联。 每个网关节点包含一个记录，详细说明哪些节点正在向哪个无线终端用户设备提供无线接入，以及哪些节点与哪些终端用户设备相关联。 随着网关节点周期性地从节点接收数据，周期性地更新每个最终用户设备的位置的该记录，详细说明该设备被哪个节点服务。 去往最终用户设备的任何传入数据流量被封装并路由到为最终用户设备提供服务的正确节点。
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24.发明授权公开(公告)号：US08583066B2
公开(公告)日：2013-11-12
申请号：US13595197
申请日：2012-08-27
CPC分类号： H03J7/04 , H04B7/0413 , H04B7/10 , H04L27/0014 , H04L2027/0016 , H04L2027/0028
摘要： A communications system includes a multiple-input/multiple-output (MIMO) architecture for high capacity switched mesh networks. The MIMO architecture has a plurality of radio frequency chains. One of the plurality of radio frequency chains is configured to apply a first frequency offset to a base frequency of an output signal to generate a first transmitting frequency; and another of the plurality of radio frequency chains being configured to apply a second frequency offset to the base frequency to generate a second transmitting frequency. The system uses the carrier frequency offset to lock the clock of the master subsystem to the clock of the slave subsystem, thereby enabling bandwidth expansion to be employed on the MIMO data streams.
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公开(公告)号：US08483066B2
公开(公告)日：2013-07-09
申请号：US12964931
申请日：2010-12-10
IPC分类号： H04L12/28
CPC分类号： H04W84/00 , H04L45/02 , H04L45/124 , H04W28/08 , H04W40/00 , H04W40/02 , H04W40/06 , H04W40/246
摘要： Networks, devices and methods related to wireless networking. A wireless network using nodes that perform both distribution and backhaul functions is provided. These nodes constitute the key elements of a wireless network that would be deployed and controlled by a wireless network operator. Each node contains a distribution wireless module which is wirelessly coupled to the wireless end user device using a point to multipoint scheme. Also integrated into each node is at least one backhaul wireless module with a directional wireless antenna. Each backhaul wireless module communicates by way of a point to point wireless link with the backhaul module of one other node. The nodes in the wireless network are interconnected to form a mesh backhaul network. Because of the nature of a mesh network, data traffic can be routed around obstacles that may prevent line of site links. Furthermore, the mesh network allows dynamic routing of data traffic to avoid congestion points or downed links in the network.
摘要翻译： 与无线网络相关的网络，设备和方法。 提供了使用执行分发和回程功能的节点的无线网络。 这些节点构成将由无线网络运营商部署和控制的无线网络的关键要素。 每个节点包含分布无线模块，其使用点对多点方案与无线终端用户设备无线耦合。 还集成到每个节点中的是具有定向无线天线的至少一个回程无线模块。 每个回程无线模块通过与另一个节点的回程模块的点对点无线链路进行通信。 无线网络中的节点被互连以形成网状回程网络。 由于网状网络的性质，数据流量可以围绕可能阻止站点链接行的障碍物路由。 此外，网状网络允许数据流量的动态路由以避免网络中的拥塞点或链路断开。
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26.发明申请公开(公告)号：US20120321004A1
公开(公告)日：2012-12-20
申请号：US13595197
申请日：2012-08-27
IPC分类号： H04L27/00
CPC分类号： H03J7/04 , H04B7/0413 , H04B7/10 , H04L27/0014 , H04L2027/0016 , H04L2027/0028
摘要： A communications system includes a multiple-input/multiple-output (MIMO) architecture for high capacity switched mesh networks. The MIMO architecture has a plurality of radio frequency chains. One of the plurality of radio frequency chains is configured to apply a first frequency offset to a base frequency of an output signal to generate a first transmitting frequency; and another of the plurality of radio frequency chains being configured to apply a second frequency offset to the base frequency to generate a second transmitting frequency. The system uses the carrier frequency offset to lock the clock of the master subsystem to the clock of the slave subsystem, thereby enabling bandwidth expansion to be employed on the MIMO data streams.
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27.发明申请公开(公告)号：US20120314789A1
公开(公告)日：2012-12-13
申请号：US13595153
申请日：2012-08-27
IPC分类号： H04L7/04
CPC分类号： H03J7/04 , H04B7/0413 , H04B7/10 , H04L27/0014 , H04L2027/0016 , H04L2027/0028
摘要： A communications system includes a multiple-input/multiple-output (MIMO) architecture for high capacity switched mesh networks. The MIMO architecture has a plurality of radio frequency chains. One of the plurality of radio frequency chains is configured to apply a first frequency offset to a base frequency of an output signal to generate a first transmitting frequency; and another of the plurality of radio frequency chains being configured to apply a second frequency offset to the base frequency to generate a second transmitting frequency. The system uses the carrier frequency offset to lock the clock of the master subsystem to the clock of the slave subsystem, thereby enabling bandwidth expansion to be employed on the MIMO data streams.
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公开(公告)号：US08315572B2
公开(公告)日：2012-11-20
申请号：US12644624
申请日：2009-12-22
IPC分类号： H04W24/06
CPC分类号： H04B7/061
摘要： Methods and devices related to wireless networking. A wireless device has multiple directional antennas and multiple backhaul radio modules which provide point to point wireless links with other wireless devices. Each radio module can use any one of the available directional antennas to link to one other routing device. Antennas are automatically selected for each wireless device by merely setting one device in a “hunt” mode and setting another device in a “listen” mode. Devices in a hunt mode cycle through the available antennas by sequentially transmitting transmit messages to devices in the listen mode using each of the available antennas in turn. Devices in the listen mode also cycle through their available antennas by sequentially “listening” for transmit messages. A listen mode device, receives transmit messages on each of its available antennas, and, after gathering the relevant data, determines which of its antennas is best suited for communicating with the hunt mode device. The listen mode device antenna which is best suited is then used to transmit a response message to the hunt mode device. This listen mode device antenna is thus configured for communicating with the hunt mode device. Similarly, when the hunt mode device receives the response message, it designates its antenna which transmitted the transmit message as being configured for communications with the listen mode device.
摘要翻译： 与无线网络相关的方法和设备。 无线设备具有多个定向天线和多个回程无线电模块，其提供与其他无线设备的点对点无线链路。 每个无线电模块可以使用任何一个可用的定向天线链接到另一个路由设备。 通过仅将一个设备设置为寻线模式并将其他设备设置为监听模式，为每个无线设备自动选择天线。 通过使用每个可用天线依次以侦听模式将设备发送到设备，通过可用天线循环穿过可用天线的设备。 监听模式下的设备也通过顺序监听发送消息来循环通过其可用的天线。 听模式设备，在其可用天线的每一个上接收发送消息，并且在收集相关数据之后，确定其天线中的哪一个最适合于与寻线模式设备进行通信。 然后使用最适合的监听模式设备天线来向寻线模式设备发送响应消息。 因此，该侦听模式设备天线被配置为与寻线模式设备进行通信。 类似地，当寻线模式设备接收到响应消息时，它指定其发送发送消息的天线被配置为与监听模式设备通信。
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公开(公告)号：US08189551B2
公开(公告)日：2012-05-29
申请号：US12464360
申请日：2009-05-12
摘要： Devices, networks and methods relating to routing gateway traffic in a mesh network for wireless access. A mesh network has multiple nodes in at least one gateway node through which all incoming and outgoing data traffic pass through. The nodes provide wireless access to wireless and user devices, each of which is associated with a node in the mesh network. Each gateway node contains a record detailing which nodes are providing wireless access to which wireless end user device and which nodes are associated with which end user devices. This record of each end user device's location is periodically updated as the gateway node periodically receives data from the nodes which detail the device is being serviced by which node. Any incoming data traffic destined for an end user device is encapsulated and routed to the proper node servicing that end user device.
摘要翻译： 与用于无线接入的网状网络中的路由网关流量相关的设备，网络和方法。 网状网络在至少一个网关节点中具有多个节点，所有传入和传出的数据流量通过该节点通过。 节点向无线终端用户设备提供无线接入，每个终端用户设备与网状网络中的节点相关联。 每个网关节点包含一个记录，详细说明哪些节点正在向哪个无线终端用户设备提供无线接入，以及哪些节点与哪些终端用户设备相关联。 随着网关节点周期性地从节点接收数据，周期性地更新每个最终用户设备的位置的该记录，详细说明该设备被哪个节点服务。 去往最终用户设备的任何传入数据流量被封装并路由到为最终用户设备提供服务的正确节点。
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公开(公告)号：US07171223B2
公开(公告)日：2007-01-30
申请号：US10340148
申请日：2003-01-10
IPC分类号： H04B7/00
CPC分类号： H04B7/061
摘要： Methods and devices related to wireless networking. A wireless device has multiple directional antennas and multiple backhaul radio modules which provide point to point wireless links with other wireless devices. Each radio module can use any one of the available directional antennas to link to one other routing device. Antennas are automatically selected for each wireless device by merely setting one device in a “hunt” mode and setting another device in a “listen” mode. Devices in a hunt mode cycle through the available antennas by sequentially transmitting transmit messages to devices in the listen mode using each of the available antennas in turn. Devices in the listen mode also cycle through their available antennas by sequentially “listening” for transmit messages. A listen mode device, receives transmit messages on each of its available antennas, and, after gathering the relevant data, determines which of its antennas is best suited for communicating with the hunt mode device. The listen mode device antenna which is best suited is then used to transmit a response message to the hunt mode device. This listen mode device antenna is thus configured for communicating with the hunt mode device. Similarly, when the hunt mode device receives the response message, it designates its antenna which transmitted the transmit message as being configured for communications with the listen mode device.
摘要翻译： 与无线网络相关的方法和设备。 无线设备具有多个定向天线和多个回程无线电模块，其提供与其他无线设备的点对点无线链路。 每个无线电模块可以使用任何一个可用的定向天线链接到另一个路由设备。 通过仅将一个设备设置为“寻线”模式并将另一个设备设置为“收听”模式，为每个无线设备自动选择天线。 通过使用每个可用天线依次以侦听模式将设备发送到设备，通过可用天线循环穿过可用天线的设备。 监听模式下的设备也通过顺序“收听”发送消息来循环通过其可用的天线。 听模式设备，在其可用天线的每一个上接收发送消息，并且在收集相关数据之后，确定其天线中的哪一个最适合于与寻线模式设备进行通信。 然后使用最适合的监听模式设备天线来向寻线模式设备发送响应消息。 因此，该侦听模式设备天线被配置为与寻线模式设备进行通信。 类似地，当寻线模式设备接收到响应消息时，它指定其发送发送消息的天线被配置为与监听模式设备通信。
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