-
公开(公告)号：US20100027480A1
公开(公告)日：2010-02-04
申请号：US12184059
申请日：2008-07-31
Applicant: Santashil Palchaudhuri , Gopalakrishnan Raman
Inventor： Santashil Palchaudhuri , Gopalakrishnan Raman
CPC classification number: D21G9/0036 , D21F3/04 , H04L41/12 , H04W8/005 , H04W8/26 , H04W40/24 , H04W72/0446 , H04W74/04
Abstract: Assigning slots to nodes in a mesh network. Slot numbers are assigned to nodes in a wireless mesh network using a depth-first search combined with information on 2-hop neighborhoods for each node. Assigning slots using 2-hop neighborhood information allows slots to be safely reused. The slot assignment process may take process in parallel using different wireless channels for different subtrees rooted to a controller. Slot assignment may be repeated when the mesh topology changes. Reporting using the slot numbers allows for information from child nodes to be aggregated or filtered at parent nodes.
Abstract translation: 为网状网络中的节点分配插槽。 使用与每个节点的2跳邻域的信息相结合的深度优先搜索将无线网状网络中的节点分配给节点号。 使用2跳邻居信息分配插槽允许插槽安全地重复使用。 时隙分配过程可以使用不同的无线信道并行地处理基于控制器的不同子树。 当网格拓扑发生变化时，可能会重复插槽分配。 使用插槽号的报告允许从父节点汇总或过滤来自子节点的信息。
-
公开(公告)号：US08705580B2
公开(公告)日：2014-04-22
申请号：US13011708
申请日：2011-01-21
Applicant: Gopalakrishnan Raman
Inventor： Gopalakrishnan Raman
Abstract: Extending wired networks by aggregating multiple wireless links. Multiple wireless links are used to bridge wired networks, such as wired Ethernet networks. Each wireless link applies a hash function to the destination MAC address of presented traffic and uses the result of the hash function to determine if the traffic is passed by that wireless link or is dropped. For broadcast and multicast frames, the hash function is calculated on the source MAC address. Dynamic source MAC rewriting may be performed to prevent port flapping or out-of-order arrival of frames. Establishing one link as a master and communicating among links allows for load balancing and link failure detection.
Abstract translation: 通过聚合多个无线链路来扩展有线网络。 多个无线链路用于桥接有线网络，如有线以太网。 每个无线链路将哈希函数应用于所呈现的流量的目的地MAC地址，并使用散列函数的结果来确定流量是否被该无线链路传递或被丢弃。 对于广播和多播帧，根据源MAC地址计算哈希函数。 可以执行动态源MAC重写以防止帧的触发或乱序到达。 建立一个链路作为主链路和链路之间的通信允许负载均衡和链路故障检测。
-
公开(公告)号：US20110051699A1
公开(公告)日：2011-03-03
申请号：US12547042
申请日：2009-08-25
Applicant: Gopalakrishnan Raman
Inventor： Gopalakrishnan Raman
IPC: H04W40/00
CPC classification number: H04W74/085 , H04W40/22
Abstract: Prioritizing traffic forwarding in a wireless mesh network. In a wireless mesh network using carrier detect multiple access-collision avoidance with backoff, such as mesh networks supporting IEEE 802.11 clients, access points in the mesh are assigned levels according to their distance in hops from the root node of the mesh. Access points in the mesh then generate backoff times proportional to their level in the mesh. This has the effect of prioritizing traffic at those levels close to the mesh root.
Abstract translation: 确定无线网状网络中的流量转发优先级。 在使用载波检测多个具有退避的接入冲突避免的无线网状网络（例如支持IEEE 802.11客户端的网状网络）中，网格中的接入点根据它们距离网格的根节点的跳数来分配等级。 网格中的接入点生成与其网格中的级别成比例的退避时间。 这具有在靠近网格根的那些级别优先处理流量的效果。
-
公开(公告)号：US20110030055A1
公开(公告)日：2011-02-03
申请号：US12533924
申请日：2009-07-31
Applicant: Rajini Balay , Kal Prabhakar , Gopalakrishnan Raman
Inventor： Rajini Balay , Kal Prabhakar , Gopalakrishnan Raman
IPC: G06F11/00
CPC classification number: H04L63/1416 , H04L63/1466
Abstract: Detecting spoofing in a digital network. Packets of information in a digital network using a shared medium contain a unique identifier for the device originating the packet. An individual device may be transmitting, or receiving, but not both. If a device receives a packet containing its unique identifier as the origin address, that packet must have been transmitted by another device, and a spoofing alert is raised.
Abstract translation: 检测数字网络中的欺骗。 使用共享介质的数字网络中的信息包包含发起分组的设备的唯一标识符。 单个设备可能正在发送或接收，但不是两者都是。 如果设备接收到包含其唯一标识符作为原始地址的数据包，则该数据包必须已被其他设备传输，并引发了欺骗警报。
-
公开(公告)号：US20120039218A1
公开(公告)日：2012-02-16
申请号：US13285963
申请日：2011-10-31
Applicant: Santashil Palchaudhuri , Gopalakrishnan Raman
Inventor： Santashil Palchaudhuri , Gopalakrishnan Raman
IPC: H04L12/28
CPC classification number: D21G9/0036 , D21F3/04 , H04L41/12 , H04W8/005 , H04W8/26 , H04W40/24 , H04W72/0446 , H04W74/04
Abstract: Assigning slots to nodes in a mesh network. Slot numbers are assigned to nodes in a wireless mesh network using a depth-first search combined with information on 2-hop neighborhoods for each node. Assigning slots using 2-hop neighborhood information allows slots to be safely reused. The slot assignment process may take process in parallel using different wireless channels for different subtrees rooted to a controller. Slot assignment may be repeated when the mesh topology changes. Reporting using the slot numbers allows for information from child nodes to be aggregated or filtered at parent nodes.
Abstract translation: 为网状网络中的节点分配插槽。 使用与每个节点的2跳邻域的信息相结合的深度优先搜索将无线网状网络中的节点分配给节点号。 使用2跳邻居信息分配插槽允许插槽安全地重复使用。 时隙分配过程可以使用不同的无线信道并行地处理基于控制器的不同子树。 当网格拓扑发生变化时，可能会重复插槽分配。 使用插槽号的报告允许从父节点汇总或过滤来自子节点的信息。
-
Patent Agency Ranking
公开(公告)号：US08059563B2
公开(公告)日：2011-11-15
申请号：US12184059
申请日：2008-07-31
Applicant: Santashil Palchaudhuri , Gopalakrishnan Raman
Inventor： Santashil Palchaudhuri , Gopalakrishnan Raman
CPC classification number: D21G9/0036 , D21F3/04 , H04L41/12 , H04W8/005 , H04W8/26 , H04W40/24 , H04W72/0446 , H04W74/04
Abstract: Assigning slots to nodes in a mesh network. Slot numbers are assigned to nodes in a wireless mesh network using a depth-first search combined with information on 2-hop neighborhoods for each node. Assigning slots using 2-hop neighborhood information allows slots to be safely reused. The slot assignment process may take process in parallel using different wireless channels for different subtrees rooted to a controller. Slot assignment may be repeated when the mesh topology changes. Reporting using the slot numbers allows for information from child nodes to be aggregated or filtered at parent nodes.
Abstract translation: 为网状网络中的节点分配插槽。 使用与每个节点的2跳邻域的信息相结合的深度优先搜索将无线网状网络中的节点分配给节点号。 使用2跳邻居信息分配插槽允许插槽安全地重复使用。 时隙分配过程可以使用不同的无线信道并行地处理基于控制器的不同子树。 当网格拓扑发生变化时，可能会重复插槽分配。 使用插槽号的报告允许从父节点汇总或过滤来自子节点的信息。
-
公开(公告)号：US20110182289A1
公开(公告)日：2011-07-28
申请号：US13011708
申请日：2011-01-21
Applicant: Gopalakrishnan Raman
Inventor： Gopalakrishnan Raman
IPC: H04L12/66
Abstract: Extending wired networks by aggregating multiple wireless links. Multiple wireless links are used to bridge wired networks, such as wired Ethernet networks. Each wireless link applies a hash function to the destination MAC address of presented traffic and uses the result of the hash function to determine if the traffic is passed by that wireless link or is dropped. For broadcast and multicast frames, the hash function is calculated on the source MAC address. Dynamic source MAC rewriting may be performed to prevent port flapping or out-of-order arrival of frames. Establishing one link as a master and communicating among links allows for load balancing and link failure detection.
Abstract translation: 通过聚合多个无线链路来扩展有线网络。 多个无线链路用于桥接有线网络，如有线以太网。 每个无线链路将哈希函数应用于所呈现的流量的目的地MAC地址，并使用散列函数的结果来确定流量是否被该无线链路传递或被丢弃。 对于广播和多播帧，根据源MAC地址计算哈希函数。 可以执行动态源MAC重写以防止帧的触发或乱序到达。 建立一个链路作为主链路和链路之间的通信允许负载均衡和链路故障检测。
-
公开(公告)号：US20110069686A1
公开(公告)日：2011-03-24
申请号：US12565490
申请日：2009-09-23
Applicant: Gopalakrishnan Raman
Inventor： Gopalakrishnan Raman
IPC: H04W40/00 , H04L12/413
CPC classification number: H04L12/413 , H04L45/48
Abstract: Prioritizing traffic forwarding in a wireless mesh network. In a wireless mesh network using carrier detect multiple access—collision avoidance with backoff, such as mesh networks supporting IEEE 802.11 clients, access points in the mesh calculate a node rank based on downstream and upstream rank components. Access points in the mesh then generate backoff times inversely proportional to their node rank. This has the effect of prioritizing traffic at nodes that have higher rank. The downstream and upstream rank components take into account the amount of space occupied by downstream and upstream traffic, respectively, and are weighted by their position in the mesh tree.
Abstract translation: 确定无线网状网络中的流量转发优先级。 在使用载波检测多个具有回退的接入冲突避免（例如支持IEEE 802.11客户端的网状网络）的无线网状网络中，网格中的接入点基于下游和上游等级分量来计算节点等级。 网格中的接入点产生与其节点等级成反比的退避时间。 这具有在具有较高等级的节点上优先考虑流量的效果。 下游和上游等级组件分别考虑了下游和上游业务占用的空间量，并通过其在网格树中的位置进行加权。
-
公开(公告)号：US09014156B2
公开(公告)日：2015-04-21
申请号：US12565490
申请日：2009-09-23
Applicant: Gopalakrishnan Raman
Inventor： Gopalakrishnan Raman
IPC: H04W4/00 , H04L12/413 , H04L12/753
CPC classification number: H04L12/413 , H04L45/48
Abstract: Prioritizing traffic forwarding in a wireless mesh network. In a wireless mesh network using carrier detect multiple access—collision avoidance with backoff, such as mesh networks supporting IEEE 802.11 clients, access points in the mesh calculate a node rank based on downstream and upstream rank components. Access points in the mesh then generate backoff times inversely proportional to their node rank. This has the effect of prioritizing traffic at nodes that have higher rank. The downstream and upstream rank components take into account the amount of space occupied by downstream and upstream traffic, respectively, and are weighted by their position in the mesh tree.
Abstract translation: 确定无线网状网络中的流量转发优先级。 在使用载波检测多个具有回退的接入冲突避免（例如支持IEEE 802.11客户端的网状网络）的无线网状网络中，网格中的接入点基于下游和上游等级分量来计算节点等级。 网格中的接入点产生与其节点等级成反比的退避时间。 这具有在具有较高等级的节点上优先考虑流量的效果。 下游和上游等级组件分别考虑了下游和上游业务占用的空间量，并通过其在网格树中的位置进行加权。
-
公开(公告)号：US08902903B2
公开(公告)日：2014-12-02
申请号：US13285963
申请日：2011-10-31
Applicant: Santashil Palchaudhuri , Gopalakrishnan Raman
Inventor： Santashil Palchaudhuri , Gopalakrishnan Raman
CPC classification number: D21G9/0036 , D21F3/04 , H04L41/12 , H04W8/005 , H04W8/26 , H04W40/24 , H04W72/0446 , H04W74/04
Abstract: Assigning slots to nodes in a mesh network. Slot numbers are assigned to nodes in a wireless mesh network using a depth-first search combined with information on 2-hop neighborhoods for each node. Assigning slots using 2-hop neighborhood information allows slots to be safely reused. The slot assignment process may take process in parallel using different wireless channels for different subtrees rooted to a controller. Slot assignment may be repeated when the mesh topology changes. Reporting using the slot numbers allows for information from child nodes to be aggregated or filtered at parent nodes.
Abstract translation: 为网状网络中的节点分配插槽。 使用与每个节点的2跳邻域的信息相结合的深度优先搜索将无线网状网络中的节点分配给节点号。 使用2跳邻居信息分配插槽允许插槽安全地重复使用。 时隙分配过程可以使用不同的无线信道并行地处理基于控制器的不同子树。 当网格拓扑发生变化时，可能会重复插槽分配。 使用插槽号的报告允许从父节点汇总或过滤来自子节点的信息。
-
-
-
-
-
-
-
-
-
Search Results
10
records
(took 0.012 seconds)
