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VoIP call routing information registry including hash access mechanism
A VoIP call routing information registry including a hash access mechanism. In particular implementations, a method includes receiving a telephone number;...
Modem relay originator
A network device and a method for its operation are disclosed. The network device has a first interface to a client device to allow reception of client device...
Retransmitting lost packet with subsequent received packet
In one embodiment, a method comprises transmitting onto a wireless connection, by a device, a first wireless data packet destined for a second device; in...
Partitioned forwarding of packets originated on a broadcast link among
layer 2 forwarding devices of different...
The designated forwarding device functionality for forwarding of packets originated on a broadcast link among layer 2 is shared among multiple forwarding...
Method and system to restart IS-IS when LSP wraps
A method, system, apparatus and machine-readable medium for transmitting a packet through a network to convey network topology is provided. The method includes...
Techniques for distributing data among mobile nodes based on dynamically
generated data objects in a...
Techniques for managing data distributed over nodes in a network include receiving, at an original node, content data that describes a physical entity that is...
Technique for efficient probing to verify policy conformance
A technique efficiently sends probe packets from a source to a target in a destination prefix over two or more paths of a computer network. According to the...
Technique for determining whether to reestablish fast rerouted primary
tunnels based on backup tunnel path...
A technique dynamically determines whether to reestablish a Fast Rerouted primary tunnel based on path quality feedback of a utilized backup tunnel in a...
Adaptor for a router blade
An apparatus for connecting a router blade to a router chassis is provided. The apparatus includes an engagement portion; a first side portion coupled with the...
Network distributed fax device
An embodiment of the present invention includes a fax communication system for communicating fax information transmitted from a sending fax device to a fax...
Architecture for scaling just-in-time placement of advertising content
In one embodiment, a method comprises determining ad placement times for each of a plurality of associated streams. The method also comprises determining an ad...
Three bit error detection using ECC codes
An Error Correction Code (ECC) encoding module encodes an input data word by calculating parity bits according to an ECC index mapping. An ECC ...
Accelerated tape backup restoration
According to the present invention, methods and apparatus are provided improving reading of a remote tape device by a host through multiple fibre channel...
System, method, and software for integrating cloud computing systems
A method for integrating cloud computing systems includes establishing a connection between a cloud computing system architecture and cloud computing systems....
Configurable downloading of content pointed to in electronic messages
Systems and methods for downloading content referenced by a pointer or link in an electronic message. The downloaded content is stored locally in a cache for...
Methods and apparatus for achieving route optimization and location
privacy in an IPv6 network
Methods and apparatus for performing proxy registration on behalf of a node with a Home Agent supporting Mobile IP are disclosed. A first registration request...
Virtual address translation to support wireless access to data networks
In a telephony communication system, mobile devices request access to packet-based networks using network access requests that identify access point names...
Queuing and routing telephone calls
A method and system to process communications in an automatic communication distributor is described. The method may comprise receiving a communication and...
Determining a local emergency dial-string
Determining a local emergency dial-string includes determining location information of an endpoint in a network. The location information indicates a current...
Self-timing method for adjustment of a sampling phase in an oversampling
receiver and circuit
This invention discloses a self-timing method for phase adjustment. An analog signal is digitized at a first and second phase with respect to the symbols...
Method and system for achieving spatial diversity of a wireless
A method and system are provided for achieving spatial diversity of a wireless communications network. The method comprises arranging antennas on a transmitting...
Faster multimedia synchronization of broadcast streams using router
caching of RTCP packets
Synchronization of a multimedia broadcast can be achieved by enabling network devices to re-send saved RTCP packets upon a client's join request.
Methods and systems for multicast group address translation
Methods and systems for multicast group address translation are disclosed. A method includes receiving a request for data source content from a multicast group...
Techniques for reliable switchover to a date multicast distribution tree
Techniques reliably provide the switchover from a default MDT to the data MDT by using reliable signaling and reliable building of a data MDT. The message...
Power-save apparatus for 802.11 multicast paging applications
A power-save system for a network with an access point and an associated power-save client. The access point buffers wireless data that includes a unicast frame...
Scheduling uplink sounding signals
A method and apparatus are provided for scheduling a transmission of uplink sounding signals for a mobile station (MS). The method comprises receiving a request...
Arrangement for tracking IP address usage based on authenticated link
Link layer authentication information is supplied by a link layer authentication device to an access router for tracking IP address usage by a client device....
Method and apparatus to compute local repair paths taking into account
link resources and attributes
A technique for calculating local repair paths through a computer network using one or more dynamically measured parameters in place of, or in addition to,...
Monitoring network service affecting events, taking action, and automating
In one embodiment, a method includes identifying at least one parameter as being associated with a service provided to an entity, as for example a subscriber....
Methods and devices for qualifying a client machine to access a network
Methods and devices for qualifying a client machine to access a network, based on policies governing required protective measures, such as virus checking and...
Method and system for event-based remote procedure call implementation in
a distributed computing system
A system and method for managing a remote procedure call (RPC) system in a distributed system is disclosed. The distributed computing system is typically...
Method and system for run-time customization of network management
A method and an application-building tool for creating and customizing a network management application in a network defined by a plurality of network elements...
Auto code generation to generate packet header generation library for
Techniques are disclosed for describing packet headers in a format that can be used by a code generation tool to generate source code that can generate any type...
Autoconfigured prefix delegation based on distributed hash
In one embodiment, a method comprises detecting, by a router, an unsolicited first router advertisement message from an attachment router that provides an...
Modification to AS.sub.--path elements
In one or more embodiments, an architecture is provided that may intercept a route update message and compare AS numbers of an AS path with a list of AS numbers...
Method of labeling alarms to facilitate correlating alarms in a
A method for generating compressed correlation key values for use in correlating alarms generated by network elements in a telecommunications network is...
Method and system for obviating redundant actions in a network
Methods, systems and apparatus for obviating redundant actions in a network are provided. A data packet is tagged with a label at a transmitting end, based on a...
Generating an index for a network search engine
A method of generating a TrafficRank index for a network search engine is described. The method includes monitoring network traffic through a network device....
Seamless roaming for dual-mode WiMax/WiFi stations
An exemplary embodiment providing for one or more improvements includes a method for use in a mobile station operating in a multi-protocol wireless network...
Interworking gateway for mobile nodes
Systems and methods are provided that allow inter-working between communication networks for the delivery of service to mobile nodes. A gateway is provided that...
Methods and apparatus for reducing roaming latency in a mobile node
Methods and apparatus for triggering roaming in a mobile network device are disclosed. A speed of the network device is detected. One or more maximum/minimum...
Blacklisting of unlicensed mobile access (UMA) users via AAA policy
In one embodiment, while being connected to the network, a security issue may be detected and associated with the device. The device may be placed on a...
System and method for providing quality inter-domain network time
A method is provided in one example embodiment and includes providing a time protocol assistant associated with a time-synchronized domain (TSD). The TSD...
Virtual path restoration scheme using fast dynamic mesh restoration in an
A method for restoring a virtual path, provisioned between a source and a target node, in a mesh zoned optical network is described. The method, in one...
Network address translation for multicast virtual sourcing
A method for using network address translation in switches and routers to define a virtual host as the source of a multicast channel within a single-source...
Upstream label allocation on Ethernets for MP2MP LSPS
An apparatus or method for upstream label allocation on LANs for multipoint (MP) label switched paths (LSPs). In one embodiment of the method, a first router...
Technique for avoiding IP lookup with multipoint-to-multipoint label
A technique avoids Internet Protocol (IP) lookup with Multipoint-to-Multipoint (MP2MP) Label Switched Paths (LSPs) in a computer network. According to the novel...
Method and system for call processing
According to one embodiment of the invention, a method of processing calls includes configuring a gatekeeper to forward all dialed phone numbers to a call...
Optimized interworking between different communication protocols
Methods and systems for optimizing interworking between various communication protocols are provided. The method comprises establishing a communication...