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7567522 |
Suppression of router advertisement
In an embodiment, an apparatus for detecting a router advertisement, includes: a network device configured to generate a response when a router advertisement is received in a port in the network...
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7567805 |
Method and system for dynamic assignment of wireless LAN access point identity
In a wireless LAN (WLAN) a method and system for dynamically assigning a configuration identity to a device being connected to the WLAN is provided. An access point (AP) or other device is plugged...
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7564802 |
Method for optimal assignment of customer edge (CE) routers to virtual private network route forwarding (VRF) tables
A method for optimal assignment of customer edge (CE) routers to virtual private network route forwarding (VRF) tables uses a “peer model”, in which the CE routers communicate their routes to a...
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7564780 |
Time constrained failure recovery in communication networks
A network includes multiple nodes interconnected to form a mesh topology. These nodes support working paths for the transmission of data and protection paths to provide for recovery in the event of...
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7564801 |
Router reachability verification in IPv6 networks
A method of router reachability verification for hosts in computer networks such as IPv6 networks is presented where hosts transmit router solicitations including information identifying a current...
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7564803 |
Point to multi-point label switched paths with label distribution protocol
The label distribution protocol (LDP) is extended to set up a point to multi-point (P2MP) label switched path (LSP) across a computer network from a source network device to one or more destination...
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7561545 |
Scanning groups of profiles of wireless local area networks
Two or more connection profiles stored in a wireless device are partitioned into two or more groups, each group having a scanning policy associated therewith. A scanning policy of a group...
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7561531 |
Apparatus and method having a virtual bridge to route data frames
A method and apparatus establish an address of a frame as being associated with a physical device or a virtual device. If the frame is associated with a virtual device, the address of the frame may...
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7561898 |
Apparatus and method for registering wireless terminals with access point through wireless network
In the method and apparatus for registering wireless terminals with an access point (AP) through a wireless network according to the present invention, there is no need for a re-registration...
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7562143 |
Managing escalating resource needs within a grid environment
A job is submitted into a first selection of resources in a grid environment from among a hierarchy of discrete sets of resources accessible in the grid environment. Discrete sets of resources may...
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7558214 |
Mechanism to improve concurrency in execution of routing computation and routing information dissemination
A technique enables an intermediate network node to efficiently process link-state packets using a single running context (i.e., process or thread). The intermediate network node floods received...
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7558216 |
Network connection control
A method and apparatus for controlling communications in a data network comprises detecting a request to initiate communication between a data processor and the network and determining if the...
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7558215 |
Method for optimizing the frequency of network topology parameter updates
Accuracy of network topology information and efficient usage of available bandwidth when broadcasting topology updates are optimized in accordance with the principles of the present invention by...
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7558211 |
Methods for optimizing and evaluating network access techniques
Methods of evaluating access to Virtual Private Networks (VPNs) from alternate access connections and for improving access to VPNs from alternate access connections such as ISPs. The methods...
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7554930 |
Internet route deaggregation and route selection preferencing
A method and system for managing the routing of traffic within a network develops a topological address space map of the network to enable a “best route” selection process. The network is...
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7554941 |
System and method for a wireless mesh network
A system for an access node coupled to a computer to wirelessly communicate with a plurality of disparately located radio nodes each coupled to a meter or other sensor is provided. The radio nodes...
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7555468 |
Neural network-based node mobility and network connectivty predictions for mobile ad hoc radio networks
A self managed ad hoc communications network nodes and node mobility management. Nodes include an Artificial Neural Network (ANN) that determines connection to other network nodes. The ANN may use...
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7554931 |
System and method for remote dynamic network configuration
A computer-executable system and method thereof are provided for remote dynamic network configuration in a remote network management environment of TCP/IP base. Through a server management daughter...
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7554996 |
Controlled distribution of inter-area routing information
A technique controls distribution of reachability information for a tail-end node of a traffic engineering (TE) label switched path (LSP) to a head-end node of the TE-LSP in a computer network. The...
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7555408 |
Qualifying means in method and system for managing service levels provided by service providers
A method and system for managing a service level of a service provided by a service provider to a customer under a service level agreement. The measurement data is transformed into operational...
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7555545 |
Method system and storage medium for detecting network elements
A method of detecting network information. The method involves generating a polling command and issuing the polling command to a network element. A network element identifier generated by the...
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7551570 |
System and method for data handling a network environment
Systems and methods employable, for example, in performing various operations in a network environment (e.g., a peer-to-peer environment). Such operations can include, for example, searching for...
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7551893 |
Communications unit, communications facility, management device, communication system, and electric field communication device
Communications control apparatus CCUn involved in unitary tile carpet CPn has functions of performing communication with communications terminal TRX and wired communication with other communication...
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7551599 |
Layer-3 network routing with RPR layer-2 visibility
Routing tables of OSI layer-3 network elements are modified in order to enable entry to a RPR subnet at different entry points. This enables virtual tunnels or routing paths to utilize all existing...
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7548540 |
Dynamic discovery of ISO layer-2 topology
A method is provided of determining a layer-2 topology of an IT infrastructure which includes layer-2 interconnect devices having ports. A list of layer-2 interconnect devices available in the IT...
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7546366 |
Data collection in a computer cluster
A mechanism for transferring state information in a computer cluster having a plurality of computer nodes is disclosed. In the method, heartbeat messages are sent periodically from a first computer...
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7545744 |
Method and system for fairly adjusting bandwidth among distributed network elements
A method and system for fairly adjusting the bandwidth among distributed network elements (NEs). Load-balancing (LB) packets, carrying designated congestion values (CVs) are sent from each source...
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7546362 |
Automatic planning of network configurations
The invention relates to a device and a method, which reduce the outlay required when searching for a suitable network configuration, in particular in the field of automation. The device for the...
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7545754 |
Geographically adjacent access router discovery and caching for mobile nodes
A geographically adjacent access router discovery system discovers geographically adjacent access routers through a distributed process in which mobile node(s) associated with a current access...
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7543044 |
Automatic configuration system
An automatic configuration system for automatically configuring a connecting interface of a node device in a network is provided. The connecting interface of the node device includes a first pair...
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7542432 |
Resource matched topology database synchronization in communications networks having topology state routing protocols
A method for selecting a neighboring node to synchronize network topology database information with a network node from among a plurality of neighboring nodes coupled to the network node in a...
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7542436 |
Tactical cognitive-based simulation methods and systems for communication failure management in ad-hoc wireless networks
Techniques are provided for simulating battlefield scenarios in an ad-hoc communications network comprising a plurality of nodes and a plurality of links between the nodes.
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7542421 |
Adaptive control of transmission power and data rates of transmission links between access nodes of a mesh network
A method of optimizing link transmission parameters between access nodes within a mesh network is disclosed. The method includes each access node within the mesh transmitting packets at N different...
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7542431 |
Nodal pattern configuration
Nodal pattern configuration is described, including generating successive values at a source node, processing the successive values using a plurality of intermediate nodes, sending the processed...
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7539154 |
Method and apparatus to detect and break loop configuration
In a system having a plurality of nodes such as Ethernet repeaters, coupled by communication links such as cables, systems and protocols are provided for detecting and/or breaking loops. In one...
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7539151 |
Channel selection for mesh networks having nodes with multiple radios
Channels are selected for nodes in a wireless mesh network in a mananer that enhances connectivity and throughput in the network. For a node in the network, channel configurations are first...
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7539741 |
System, apparatus and method for supporting constraint based routing for multi-protocol label switching traffic engineering in policy-based management
A policy server is arranged to construct device-neutral policies for configuring CBR for MPLS traffic engineering across a network. The policy server translates the device-neutral policies into...
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7539150 |
Node discovery and communications in a network
A plurality of broadcast messages are sent from at least one node of a plurality of nodes of a network. A node is discovered based on a received message. An entry is stored, wherein the entry...
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7539493 |
Method and apparatus for indicating preferred layer information in multimedia broadcast/multicast service (MBMS)
A method is disclosed for transferring preferred frequency information in a mobile communication system which establishes a preferred frequency layer and a non-preferred frequency layer for a...
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7539503 |
Controller device, mobile terminal and mobile communication method
A controller device for performing communication control of a mobile terminal belonging to an ad hoc network, includes: a communication environment information obtaining unit configured to obtain...
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7535849 |
Method for communication network performance analysis
The present invention relates to a method for communication network parameter setting comprising the steps of a) acquiring and storing information related to a1) service requests issued by...
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7535833 |
Statistic counter device
In a statistic counter device comprising a plurality of statistic counters which count statistic information, in order to reduce a hardware scale and power consumption by dynamically controlling a...
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7535855 |
Structured addressing scheme for wireless networks
A method assigns addresses to nodes in a wireless network. An address space is defined as an n-dimensional grid. Each grid intersection has coordinates of a corresponding possible node of a...
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7535851 |
Discovering diagnostic port functionality in a distributed system
The present invention provides for discovering diagnostic port functionality in a distributed system. A computer system requests network addresses for one or more chassis. A chassis receives the...
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7535854 |
Method for adding devices to management system
A method of device management relating to communication technology, wherein the method comprises the following steps of: the device initiatively sending a IP packet for management registration...
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7532632 |
Method for controlling memory consumption in router-based virtual private networks
A method to determine the maximum number of VPNs assignable to plurality of routers in a VPN network. The first step in the method can be specifying a tolerance which is a probability that consumed...
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7532587 |
Method and apparatus for performing anonymous source routing
During operation, each client device will be provided with a list of addresses for all nodes within a network. The addresses for all nodes will be unique to a particular client device such that...
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7532584 |
Implementation of constraints to ensure deadlock avoidance in networks
A method of determining where to place routing constraints known as cuts in a network to result in a no-loop network, and a method of implementing such constraints in a hierarchical network; to...
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7532586 |
Method of augmenting deployed networks
Method of augmenting a deployed network to include additional network elements. The method includes instructions for determining whether a deployed network is sufficient for supporting existing...
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7532585 |
Method of electing a leader in an ad-hoc network
A method of electing a leader node in an ad-hoc network including a plurality of nodes in the ad-hoc network transmitting node solicitation (NS) messages and calculating distances between the...
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