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1.发明申请公开(公告)号：US20090290518A1
公开(公告)日：2009-11-26
申请号：US12125588
申请日：2008-05-22
IPC分类号： H04B7/00
CPC分类号： H04W24/10 , H04L1/0026 , H04L2001/0093 , H04W72/08
摘要： A method of operation of a node for obtaining channel information in a wireless communication network is disclosed. The method includes receiving periodically, information related to channel assessment capability of plurality of nodes of the wireless communication network, maintaining a metric characterizing the channel assessment capability for each of the plurality of nodes based on the received channel assessment capability, selecting at least one node from the plurality of nodes by comparing the metric of each of the plurality of nodes, sending a request for channel information to the selected node and receiving channel information from the selected node.
摘要翻译： 公开了一种用于在无线通信网络中获取信道信息的节点的操作方法。 所述方法包括：定期接收与所述无线通信网络的多个节点的信道评估能力相关的信息，基于所接收的信道评估能力，维持表示所述多个节点中的每个节点的信道评估能力的度量，选择至少一个节点 通过比较多个节点中的每一个的度量，从所述多个节点发送对所选节点的信道信息的请求，以及从所选择的节点接收信道信息。
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2.发明授权Method for facilitating sharing of channel information in a wireless communication network 有权便于在无线通信网络中共享信道信息的方法公开(公告)号：US08477716B2
公开(公告)日：2013-07-02
申请号：US12125588
申请日：2008-05-22
IPC分类号： H04B7/212
CPC分类号： H04W24/10 , H04L1/0026 , H04L2001/0093 , H04W72/08
摘要： A method of operation of a node for obtaining channel information in a wireless communication network is disclosed. The method includes receiving periodically, information related to channel assessment capability of plurality of nodes of the wireless communication network, maintaining a metric characterizing the channel assessment capability for each of the plurality of nodes based on the received channel assessment capability, selecting at least one node from the plurality of nodes by comparing the metric of each of the plurality of nodes, sending a request for channel information to the selected node and receiving channel information from the selected node.
摘要翻译： 公开了一种用于在无线通信网络中获取信道信息的节点的操作方法。 所述方法包括：定期接收与所述无线通信网络的多个节点的信道评估能力相关的信息，基于所接收的信道评估能力，维持表示所述多个节点中的每个节点的信道评估能力的度量，选择至少一个节点 通过比较多个节点中的每一个的度量，从所述多个节点发送对所选节点的信道信息的请求，以及从所选择的节点接收信道信息。
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公开(公告)号：US09306764B2
公开(公告)日：2016-04-05
申请号：US13538675
申请日：2012-06-29
IPC分类号： H04L12/28 , H04L12/46 , H04L12/753
CPC分类号： H04L45/48 , H04L12/2838 , H04L12/462 , H04L45/02
摘要： Systems, methods, apparatus, and articles of manufacture to provide root re-selection in a spanning tree protocol are disclosed. An example method includes transmitting, from a current root device on a playback network, a query message to a router on the playback network. The example method includes evaluating a response received from at least one intermediate device between the current root and the router, the at least one intermediate device relaying the query message from the root to the router and transmitting a response back to the current root device indicating a root path cost associated with that intermediate device. The example method includes determining, based on the received root path cost(s), an updated designation of a new root device for the playback network. The example method includes, if the new root device is different from the current root device, exchanging bridge priority between the current root and the new root.
摘要翻译： 公开了在生成树协议中提供根重新选择的系统，方法，装置和制品。 一种示例性方法包括从回放网络上的当前根设备向查询消息发送查询消息到回放网络上的路由器。 所述示例性方法包括评估从当前根和路由器之间的至少一个中间设备接收的响应，所述至少一个中间设备将所述查询消息从根路由到所述路由器，并将响应发回到当前根设备， 与该中间设备相关联的根路径开销。 该示例方法包括基于接收到的根路径成本来确定用于回放网络的新根设备的更新指定。 示例方法包括，如果新根设备与当前根设备不同，则在当前根和新根之间交换网桥优先级。
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4.发明授权System and method to provide differentiated routing in multi-hop multi-radio wireless networks 有权在多跳多无线网络中提供差分路由的系统和方法公开(公告)号：US08811234B2
公开(公告)日：2014-08-19
申请号：US13406298
申请日：2012-02-27
IPC分类号： H04L12/28
CPC分类号： H04W40/02 , H04L45/124 , H04L45/302
摘要： A method provides for differentiating usage permissions between different categories of communication traffic within a given network. The method includes ensuring one or more categories of traffic never transits communication radios, link, and/or spectrums dedicated to a different category of traffic. A combined routing metric is calculated using a scaling factor for discouraging usage of restricted communication links and encouraging usage of non-restricted communication links.
摘要翻译： 一种方法提供用于区分给定网络内的不同类别的通信流量之间的使用许可。 该方法包括确保一个或多个类别的业务不会传输专用于不同业务类别的通信无线电，链路和/或频谱。 使用缩放因子计算组合路由度量，以阻止受限通信链路的使用，并鼓励使用非限制性通信链路。
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公开(公告)号：US20130301429A1
公开(公告)日：2013-11-14
申请号：US13468913
申请日：2012-05-10
IPC分类号： H04L12/56
摘要： Methods and apparatus for direction routing between nodes of networks are disclosed. An example method includes identifying a destination node of first data received at a first node; calculating a logical distance from the first node to the destination node; and, when the logical distance meets a threshold condition and when a direct route from the first node to the destination node is blocked according to a protocol setting, overriding the protocol setting to enable transmission of the first data from the first node to the destination node via the direct route.
摘要翻译： 披露了网络节点间方向路由的方法和装置。 一种示例性方法包括：识别在第一节点处接收的第一数据的目的地节点; 计算从第一节点到目的地节点的逻辑距离; 并且当所述逻辑距离满足阈值条件时，并且当根据协议设置阻止从所述第一节点到所述目的地节点的直接路由时，覆盖所述协议设置以允许所述第一数据从所述第一节点传送到所述目的地节点 通过直接路线。
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公开(公告)号：US08406188B2
公开(公告)日：2013-03-26
申请号：US12777796
申请日：2010-05-11
IPC分类号： H04W4/00
摘要： A communication system includes wireless access points that are distributed along a linear, terrestrial-based communications medium that has an operative interface to the Internet. The wireless access points establish wireless connectivity between end users in residences and businesses to the Internet via the communications medium. The operating channel for each wireless access point is controlled by a spectrum management system to control use of available spectrum in an efficient manner and to minimize interference.
摘要翻译： 通信系统包括沿着具有到互联网的操作接口的线性地面通信介质分布的无线接入点。 无线接入点通过通信介质建立住宅和企业的最终用户到互联网之间的无线连接。 每个无线接入点的操作信道由频谱管理系统控制，以有效的方式控制可用频谱的使用并且最小化干扰。
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公开(公告)号：US08270429B2
公开(公告)日：2012-09-18
申请号：US11844561
申请日：2007-08-24
申请人： Ye Chen , Stephen P. Emeott , Hrishikesh Gossain
发明人： Ye Chen , Stephen P. Emeott , Hrishikesh Gossain
IPC分类号： H04L12/413
CPC分类号： H04W72/1236 , H04W74/0808 , H04W84/18
摘要： A method of communicating within a mesh network comprises scheduling a mesh access reservation time period for transmission of one or more frames by the mesh device on a channel. During the scheduled mesh access reservation time period: contention for the channel is performed with one or more other mesh devices in the network; and at least one frame is transmitted when the mesh device wins the contention. After the scheduled mesh access reservation time period: when one or more frames scheduled for transmission during the scheduled mesh access reservation time period remain to be transmitted; contention for the channel continues; and the one or more frames are transmitted when the mesh device wins the contention for the channel and when another mesh device has not reserved the channel for the time period.
摘要翻译： 在网状网络内进行通信的方法包括：调整网格接入预留时间段，用于由网络设备在信道上传输一个或多个帧。 在调度的网状接入预约时间段期间：用网络中的一个或多个其他网状设备执行信道的争用; 并且当网格装置赢得争用时，至少发送一帧。 在调度的网状接入预留时间段之后：当在调度的网状接入预留时间段期间调度传输的一个或多个帧仍然被发送时; 争夺频道的争夺仍在继续; 并且当网状设备赢得该信道的竞争并且当另一网状设备在该时间段内尚未保留该信道时，发送一个或多个帧。
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8.发明授权公开(公告)号：US08248999B2
公开(公告)日：2012-08-21
申请号：US11559239
申请日：2006-11-13
IPC分类号： H04W4/00
CPC分类号： H04W28/26 , H04L45/302 , H04L47/70 , H04L47/724 , H04L47/824 , H04W84/18
摘要： A message format for use in one or more multihop flow reservation messages in a multihop wireless network includes a reservation originator identification; a reservation terminator identification; a sequence control; and optionally a flow originator identification. A multihop flow reservation comprises forwarding a traffic stream request including the message format and forwarding a traffic stream reply including the message format along a multihop route. After the traffic stream reservation is completed, a data is forwarded along the multihop route.
摘要翻译： 用于多跳无线网络中的一个或多个多跳流预留消息中的消息格式包括预留发起者标识; 预约终止者识别; 序列控制; 以及可选的流动发起者识别。 多跳流预约包括转发包括消息格式的业务流请求，并且沿着多跳路由转发包括消息格式的业务流回复。 流量预留完成后，沿多跳路线转发数据。
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9.发明申请公开(公告)号：US20120201143A1
公开(公告)日：2012-08-09
申请号：US13022087
申请日：2011-02-07
CPC分类号： H04M1/72572 , H04M2250/06 , H04M2250/10 , H04M2250/12 , H04W8/06 , H04W48/18 , H04W52/0251 , H04W88/06 , Y02D70/142 , Y02D70/146 , Y02D70/164 , Y02D70/168
摘要： Systems and methods of efficiently providing network access for a portable electronic device while moderating power consumption are described. The electronic device may have a cellular radio and a network radio for communicating with an alternative network. In a default state, the electronic device may carry out communications using the cellular radio, and the network radio may be in an off state. Periodically, the electronic device may determine if the electronic device has moved. If so, a location of the electronic device may be determined and a check may be carried out to determine if the electronic device is in range of an available alternative network. If the electronic device is in range of an available alternative network, the network radio may be turned on and an attempt to connect to the alternative network may be made.
摘要翻译： 描述了在缓和功率消耗的同时有效地提供便携式电子设备的网络接入的系统和方法。 电子设备可以具有蜂窝无线电和用于与替代网络通信的网络无线电。 在默认状态下，电子设备可以使用蜂窝无线电进行通信，并且网络无线电可以处于关闭状态。 定期地，电子设备可以确定电子设备是否已经移动。 如果是，则可以确定电子设备的位置，并且可以执行检查以确定电子设备是否在可用替代网络的范围内。 如果电子设备在可用的替代网络的范围内，则可以打开网络无线电，并且可以进行连接到替代网络的尝试。
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公开(公告)号：US20110280194A1
公开(公告)日：2011-11-17
申请号：US12777796
申请日：2010-05-11
摘要： A communication system includes wireless access points that are distributed along a linear, terrestrial-based communications medium that has an operative interface to the Internet. The wireless access points establish wireless connectivity between end users in residences and businesses to the Internet via the communications medium. The operating channel for each wireless access point is controlled by a spectrum management system to control use of available spectrum in an efficient manner and to minimize interference.
摘要翻译： 通信系统包括沿着具有到互联网的操作接口的线性地面通信介质分布的无线接入点。 无线接入点通过通信介质建立住宅和企业的最终用户到互联网之间的无线连接。 每个无线接入点的操作信道由频谱管理系统控制，以有效的方式控制可用频谱的使用并且最小化干扰。
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