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Class Information
Number: 370/256
Name: Multiplex communications > Network configuration determination > Using a particular learning algorithm or technique > Spanning tree
Description: Subject matter wherein one node from a plurality of nodes in the network is selected as a root or base node with branches interconnecting other nodes to the root node, and wherein the network configuration is determined by the relationship between the branch nodes and the root node.

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent Number Title Of Patent Date Issued
8711703 Load balancing in shortest-path-bridging networks Apr. 29, 2014
8706072 Control message processing method in wireless mesh network and control message processing apparatus using the method Apr. 22, 2014
8693375 Automated multiple-instance spanning tree reconfiguration Apr. 8, 2014
8693478 Multiple shortest-path tree protocol Apr. 8, 2014
8675523 Optimized spanning tree construction based on parameter selection Mar. 18, 2014
8675522 Conveying the VLAN/L2 VSN/bridging-domain of the incoming interface (IIF) when transporting multicast traffic over a shortest path bridged (SPB) network Mar. 18, 2014
8670352 Link inference in large networks based on incomplete data Mar. 11, 2014
8665756 System and method for topology optimization of directional network Mar. 4, 2014
8665757 Method and node for finding content in a content distribution network, and method for creating a virtual representation of a content distribution network Mar. 4, 2014
8666731 Method, a computer program and apparatus for processing a computer message Mar. 4, 2014
8660054 Method for supporting distribution of warning messages Feb. 25, 2014
8659990 Serial networking fiber-to-the-seat inflight entertainment system Feb. 25, 2014
8654769 Convergence of multicast traffic in response to a topology change Feb. 18, 2014
8656444 System for proactively troubleshooting set top box issues Feb. 18, 2014
8649387 Method and system for fibre channel and ethernet interworking Feb. 11, 2014
8649259 Method and apparatus for implementing control of multiple physically dual homed devices Feb. 11, 2014
8644280 Method of establishing an HRPD signal link Feb. 4, 2014
8644311 Hardware-accelerated packet multicasting in a virtual routing system Feb. 4, 2014
8638691 Wireless communication system and parent node search method Jan. 28, 2014
8638694 Network exploration method and network exploration apparatus Jan. 28, 2014
8638695 Tree-guided distributed link state routing method Jan. 28, 2014
8639816 Distributed computing based on multiple nodes with determined capacity selectively joining resource groups having resource requirements Jan. 28, 2014
8634418 Providing extended administrative groups in computer networks Jan. 21, 2014
8634330 Inter-cluster communications technique for event and health status communications Jan. 21, 2014
8634289 Efficient protection scheme for MPLS multicast Jan. 21, 2014
8630177 Dynamic directed acyclic graph (DAG) root bypass for computer networks Jan. 14, 2014
8630303 Preventing loops in networks operating different protocols to provide loop-free topology Jan. 14, 2014
8627137 Graceful handling of critical traffic blackholing faults Jan. 7, 2014
8625575 Traffic-oblivious load balancing protocol for sensor networks Jan. 7, 2014
8625467 Rate-varying multicast transmission for clock distribution in packet networks Jan. 7, 2014
8625466 Multi-card network device appearing as single entity in spanning tree network Jan. 7, 2014
8625412 Redundant pseudowires between ethernet access domains Jan. 7, 2014
8625410 Dual homed E-spring protection for network domain interworking Jan. 7, 2014
8619632 Communications network with enhanced notification for topology change Dec. 31, 2013
8619634 Channel assignment protocol Dec. 31, 2013
8619657 Cost optimization of wireless-enabled metering infrastructures Dec. 31, 2013
8619785 Pre-computing alternate forwarding state in a routed ethernet mesh network Dec. 31, 2013
8619635 E-tree using two pseudowires between edge routers with enhanced forwarding methods and systems Dec. 31, 2013
8615015 Apparatus, systems and methods for aggregate routes within a communications network Dec. 24, 2013
8614967 Terminal devices and packet transmitting method Dec. 24, 2013
8614952 Efficient propagation of link state advertisements in densely interconnected OSPF networks Dec. 24, 2013
8614998 Method and system for integration of trunking and conventional land mobile radio systems Dec. 24, 2013
8605626 Method and apparatus for preserving extensions in multi-vendor trill networks Dec. 10, 2013
8605627 Provider link state bridging (PLSB) computation method Dec. 10, 2013
8605628 Utilizing betweenness to determine forwarding state in a routed network Dec. 10, 2013
8593986 Lightweight storing mode for constrained computer networks Nov. 26, 2013
8582450 Status reporting system Nov. 12, 2013
8576746 Sensor node identification method for hierarchical sensor network, and component therefor Nov. 5, 2013
8576748 Wireless communication terminal and connection setup method of wireless network Nov. 5, 2013
8570892 Topology aware MANET for mobile networks Oct. 29, 2013

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