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7620732 |
Apparatus for and method of setting communication path
An apparatus is for setting a communication path between a communication terminal device connected through a first network and a plurality of second networks. The apparatus includes a name...
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7620010 |
Wireless communications apparatus, and routing control and packet transmission technique in wireless network
A wireless communications apparatus used in a wireless communications network consisting of multiple wireless communications apparatuses mutually connected via wireless links includes (a) a buffer...
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7613829 |
Proximity enforcement in heterogeneous network environments
The invention provides an enforcement mechanism for limiting the propagation of content to a predefined proximity in a heterogeneous network. The protection mechanism determines the distance...
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7610050 |
System for mobile broadband networking using dynamic quality of service provisioning
A wireless networking system uses mobile and fixed transceivers to achieve a network with changing topology. A routing process includes quality-of-service considerations in the network to allow for...
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7606937 |
Next site for distributed service connections
Registering a client with a distributed service. A method may be practiced, for example, in a network computing environment including a client at a local site and a number of distributed services...
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7606906 |
Bundling and sending work units to a server based on a weighted cost
A method, apparatus, system, and signal-bearing medium that, in an embodiment, accumulate multiple work units into a bundle and send the bundle to a selected active server. The active server is...
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7606150 |
Fibre channel switch
A Fiber Channel switch is presented that tracks the congestion status of destination ports in an XOFF mask at each input. A mapping is maintained between virtual channels on an ISL and the...
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7599298 |
Method and apparatus for selecting a preferred LSP path from a set of equal cost paths
A telecommunications system includes an MPLS network. The system includes a source node in communication with the network. The system includes a destination node in communication with the network...
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7594027 |
Data access using a machine-readable card
A communication system is disclosed comprising a communication network and a communication device. The communication device reads machine-readable information from a card, wherein the information...
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7593341 |
Method and apparatus for updating a shortest path graph
A method and apparatus for updating a shortest path graph or a shortest path tree are disclosed. For example, an arc weight is changed for an arc in the network, where a plurality of affected nodes...
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7587515 |
Method and system for restrictive caching of user-specific fragments limited to a fragment cache closest to a user
A method, a system, an apparatus, and a computer program product are presented for a fragment caching methodology. Within the request path from a client to a server, a first computing device may...
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7587454 |
Video streaming parameter optimization and QoS
A data streaming system comprises: one or more streaming sources, one or more streaming clients, a network connecting said streaming sources and said clients, and a level of service selector able...
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7586901 |
Data instance routing with configurable user profile
Disclosed are a method and system for establishing a session, via the Internet, between a user and an application. The method comprises the steps of providing a plurality of instances of the...
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7584301 |
Host-level policies for global server load balancing
In a network, a user can configure host-level policies usable for load balancing traffic to servers of a domain. A global server load balancing (GSLB) switch provides load balancing to the servers,...
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7581022 |
Method for tunable inter domain egress selection
A flexible mechanism and method for routers to select the egress point for each destination comprises identifying a plurality of points of egress from an autonomous system, ranking the plurality of...
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7577131 |
System and method for voice over internet protocol (VoIP) and facsimile over internet protocol (FoIP) calling over the internet
A system and method for sending long distance telephone calls over the Internet utilizes cost and quality of service data to optimize system performance and to minimize the cost of completing the...
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7573823 |
Measuring ipsec connection performance over multiple possible routes and using results for route selection
The invention relates to methods for selection of packet transmission routes between two network sites in a case, in which the sites are connected to the rest of the network via a plurality of...
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7571264 |
Computer system for load balance, and method and program for setting path
Provided is a computer system which includes computers and a storage system coupled to the computers. The storage system includes a first load measuring module that measures a first access load for...
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7570594 |
Methods, systems, and computer program products for multi-path shortest-path-first computations and distance-based interface selection for VoIP traffic
Methods, systems, and computer program products for multipath Shortest-Path-First (SPF) computations and distance-based interface selection for VoIP traffic are disclosed. According to one method,...
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7568032 |
Method of balancing load among mirror servers
A method for balancing load among a plurality of mirror servers, wherein a user may select and get access to any one of said plurality of mirror servers within an identical web page, comprising...
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7565410 |
Distributed network
A method and apparatus resolves a symbolic identified to a physical data stream. The method and apparatus is particularly suited to resolving physical datastreams in a dynamic distributed network...
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7562125 |
Techniques for locating distributed objects on a network based on physical communication costs
Techniques for locating an object such as a data item or service on a node in a distributed system on a computer network include receiving communication cost data that indicates a cost of...
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7558858 |
High availability infrastructure with active-active designs
Methods and systems for managing a multi-tiered computer infrastructure. The infrastructure includes a plurality of functional layers, wherein one of the layers is a resource allocation layer. Each...
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7555551 |
Automatic controllable deployment of software updates
Risk of inadvertent introduction of software bugs to a large number of users during a software update is minimized using an automatic mechanism controlling update release. A value-generating module...
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7546635 |
Stateful firewall protection for control plane traffic within a network device
A network device receives control plane packets and data plane packets from a network. The network device includes a forwarding component that forwards the data plane packets in accordance with...
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7546342 |
Distributed hosting of web content using partial replication
The mechanisms described herein are directed at hosting content of a web site on multiple computing devices. A relative importance for each file associated with the web site is calculated. This...
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7543057 |
Method for monitoring a network
The method disclosed monitors the status of a network by a network management system that includes information describing the current network topology information describing possible restoration...
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7539771 |
Organizational locality in prefix-based structured peer-to-peer overlays
Content and/or Path locality may be obtained using DHT protocols by assigning network nodes with individual node identifiers (IDs) in a hierarchical namespace. The hierarchical node IDs may be...
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7536467 |
Peer-to-peer (P2P) mobility system, and method
An end host in a peer-to-peer system stores identifiers for both its peers and the neighbors of its peers. When the IP address of the end host and one of the peers changes, the end host's new IP...
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7526570 |
Advanced switching optimal unicast and multicast communication paths based on SLS transport protocol
An embodiment of the present invention may comprise a method to calculate current bandwidth usage by existing connections in a switching fabric between endpoints in a device, calculate available...
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7525920 |
Method and system for path identification in packet networks
A method and system for extracting and building end-to-end route information in a multi-area Internet protocol (IP) autonomous system (AS) is disclosed. The method and system enable a user, such as...
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7523218 |
O(log n) dynamic router tables for prefixes and ranges
An improved system and method is provided for packet routing in dynamic router tables. Specifically, the invention provides a method, computer system, and computer readable media for using Priority...
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7519744 |
Method and apparatus for managing I/O paths on a storage network using priority
A processing apparatus which stores a first information piece about attributes identifying a specific process generating data input/output requests in such a manner that the first information piece...
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7519705 |
Method for computing aggregate traffic between adjacent points of presence in an internet protocol backbone network
The present invention provides a method for computing traffic between a pair of Points of Presence in an IP network by summing link utilization values measured for each link connecting a pair of...
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7509403 |
Method and apparatus for SONET/SDH ring load balancing
A method and apparatus for providing a load balanced circuit path between a source node and a destination node within a SONET ring comprising a plurality of nodes and connected by links by...
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7508773 |
Method of analyzing the capacity of a computer system
A method of analyzing the capacity of a computer system is described. The system is measured to obtain a datum population value N 1 . A maximum population value N 2 is calculated using queuing...
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7499413 |
Method for designating communication paths in a network
A method for designating communication paths in a computer network is provided, in which communication paths are designated for the transmission of data throughout a network. The network may have...
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7496683 |
Maximization of sustained throughput of distributed continuous queries
A system, method, and computer readable medium for optimizing throughput of a stream processing system are disclosed. The method comprises analyzing a set of input streams and creating, based on...
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7489674 |
Method for wireless local area network communication using multiple channels
A method for wireless LAN communication using multiple channels is provided. An ATIM containing channel information is generated when there is data to be sent, and the ATIM is transmitted via a...
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7484002 |
Content delivery and global traffic management network system
A content delivery and global traffic management network system provides a plurality of caching servers connected to a network. The caching servers host customer content that can be cached and...
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7483998 |
Software configurable cluster-based router using heterogeneous nodes as cluster nodes
A cluster router architecture and methods for performing distributed routing are presented. The cluster router architecture includes off-the shelf Personal Computer (PC) hardware-based router...
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7480735 |
System and method for routing network traffic through weighted zones
A system and method for routing between nodes in a network or subnet. An end node is associated with multiple identifiers for routing purposes, and therefore multiple paths may exist between two...
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7475145 |
Dynamic invocation of web services
A method for dynamically invoking a Web service. The method can include assembling a collection of references to remote implementations of the Web service based upon a common port type. One or more...
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7472143 |
File migration device
In a network system in which clients and file servers are connected by networks and a client makes access to a file stored in a disk storage device of a file server via the networks, accessibility...
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7469143 |
Model and method for computing performance bounds in multi-hop wireless networks
Disclosed is a general model and method for computing performance bounds in multi-hop wireless networks. Rather than focusing on computing asymptotic performance bounds under assumptions of...
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7467215 |
SVC-L2.5 VPNs: combining Layer-3 VPNs technology with switched MPLS/IP L2VPNs for ethernet, ATM and frame relay circuits
A Layer-2.5 virtual private network arrangement and method is disclosed for switched Layer2VPN combined with a subset of Layer-3 VPNs. The switched virtual circuit Layer-2 VPN includes logical...
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7466655 |
Ant-based method for discovering a network path that satisfies a quality of service equipment
An ant-based method for discovering a network path that satisfies a quality of service (QoS) requirement is disclosed. A “forward QoS ant,” which indicates a destination and a QoS requirement,...
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7457273 |
Radio terminal equipment
A radio terminal equipment includes a route supervision processing section for registering, for each destination address, an address of a radio-relay terminal equipment, which relays datagrams...
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7454480 |
System and method for optimizing access to information in peer-to-peer computer networks
A method and system for intelligently directing a search of a peer-to-peer network, in which a user performing a search is assisted in choosing a host which is likely to return fast, favorable...
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7450527 |
Method and apparatus for implementing multiple portals into an Rbridge network
Shortest-path spanning trees are created outward from each portal on a Rbridge network with nodes on the network being assigned to the spanning trees. For those nodes equidistant to two portals, an...
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