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DHCP based home address management of mobile IP clients
Methods and apparatuses for allowing mobile nodes to have access to mobility functions after being attached to their home networks are disclosed. The invention...
Communication arrangement between virtual routers of a physical router
A virtual router (VR) communication arrangement enables services on different VRs executing on the same physical router to communicate without utilizing or...
User interface and time-shifted presentation of data in a system that
monitors activity in a shared radio...
An intelligent spectrum management (ISM) system and method that includes sophisticated features to detect, classify, and locate sources of RF activity. The...
Determination of interleaving channels in a serial interleaver
A system and method for determining between serial channels received in an interleaved serial data stream. Each channel includes only a single version of a...
Methods and apparatus for processing registration requests by a Home Agent supporting Mobile IP are disclosed. A registration request is received from each of a...
Port aggregation for fibre channel interfaces
According to the present invention, methods and apparatus are provided to allow efficient and effective aggregation of ports into port channels in a fiber...
Devices, softwares and methods for rule based determination of attributes
of called device for network...
Devices, softwares and methods can establish an IP connection with each other through a network. Dynamic connection attributes of the called device are inferred...
System and method for compressing communication flows in a network
A method for compressing data is provided that includes receiving a packet communicated by a mobile station and extracting a high-level data link control (HDLC)...
Selecting an access point according to a measure of received signal
An apparatus for inclusion and a method for operation in a station (STA) of a wireless network. The method includes received data from at least one remote...
Spanning tree loop guard
A system and method are provided to prevent the formation of loops in a network. The network device includes a plurality of ports for receiving and forwarding...
Method and system for discovering circuits in a network
A method and system for representing a low-order connection and a high-order connection as a single circuit are disclosed. The method includes creating a...
Inter-domain TE-LSP with IGP extensions
A technique propagates 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...
Preventing network reset denial of service attacks
Approaches for preventing TCP RST attacks and TCP SYN attacks in packet-switched networks are disclosed. In one approach, upon receiving a TCP RST packet, a...
Development and build environment for packaged software delivery
A development and build environment creates information used by the master node and nodes in a network of nodes to perform software loading and evaluation during...
Mechanism for implementing network discovery in a cable network
In a digital network that includes a plurality of devices, which include multiple devices that transmit transport streams, a system and method are provided for...
Methods and apparatus for using SCTP to provide mobility of a network
Methods and apparatus for supporting mobility using SCTP are disclosed. In accordance with one aspect of the invention, an SCTP association between a first...
System and method for measuring round trip times in a network using a TCP
An embodiment of the present invention is a system and method for measuring round trip times in a network, such as the Internet, by utilizing a packet, such as a...
Method and apparatus for automatically configuring a network device
A method and apparatus for automatically generating a configuration for a network device is disclosed, comprising the computer-implemented steps of receiving a...
Movement of data in a distributed database system to a storage location
closest to a center of activity for the...
A network provides distributed database services based on replicating data records to a new storage location that is closest to consumers of the data records,...
Electronic component reliability determination system and method
The present invention systems and methods facilitate automated efficient and effective electronic component and system failure prediction and reliability...
Off-channel beacons in a wireless network
A method, apparatus, and software containing computer readable code to implement the method implemented in a first wireless device. The method includes, for a...
CMOS wireless transceiver with programmable characteristics
A monolithic radio integrated circuit includes a substrate, a set of one or more analog subcircuits on the substrate, a programmable bias current supply on the...
Signal detection using probabilistic techniques
A receiver uses probabilistic techniques to identify the value of a received signal based upon a space of potential signals that may be generated by the...
Isolated sensor for an antenna
A system for measuring output power from an antenna. A sensor receives a sample of wireless signals from the antenna and communicates data about the signal back...
System and method for compressing information in a communications
A method for compressing information is provided that includes receiving a plurality of bits associated with a communications flow and tracking a state of a...
Method and apparatus for automatic inter-domain routing of calls
A method and apparatus for inter-domain routing of calls in a network, where the network represents a first wide area network. A routing node of the network...
Inter-proxy communication protocol for mobile IP
Methods and apparatus for ascertaining configuration information for a node are disclosed. A first access point sends an inter-proxy request message to one or...
System and method for assigning call priority
A method and system for providing destination-based call priority includes receiving a request to establish a connection to a dialed number. A priority for the...
TDM switching system and ASIC device
In one embodiment, a switching system includes a backplane and multiple cards that each support multiple ASIC devices. Each ASIC device is associated with a...
Graphical display of status information in a wireless network management
Methods, apparatuses and systems directed to, or facilitating, the graphical display of status information in wireless network management systems. In one...
Wireless network self-adaptive load balancer
A wireless local area network is disclosed which includes a plurality of wireless access points each having a predetermined coverage area, and a plurality of...
Current imbalance compensation for magnetics in a wired data
In a circuit delivering common mode inline power over a pair of conductors imbalance in the current carried by the first and second conductors of the pair of...
Technique for group-based routing update with limited per
An improved group-based routing update technique allows limited per neighbor customization of routing update messages generated by an interdomain router for its...
Graceful shutdown of network resources in data networks
A technique gracefully shuts down network resources, such as nodes, interfaces and protocols, in a data network in a manner that minimizes network disruption....
System and method for generating a traffic matrix in a network environment
A method for generating a traffic matrix is provided that includes receiving a first set of data from a first provider edge element and a second set of data from...
Automatic radio site survey using a robot
A method, apparatus, and carrier medium carrying computer readable code. The apparatus includes a mobile robot arranged in operation to traverse an area, a first...
Method and apparatus for correlating output of distributed processes
A method for correlating output of distributed processes includes receiving certain information at a first process of multiple distributed processes that perform...
System for identifying localized burst errors
A system for detecting one or more localized burst errors in a receiving message comprised of a plurality of codewords. The system comprises a trellis code...
Enabling communication when signaling protocol packets contain embedded
addresses subject to translation
A gateway may enable an end system to determine a translated address corresponding to an original address (of the end system). The end system may embed such...
Resource sharing among multiple RSVP sessions
In one embodiment, a technique is provided to share resources among data flows. An apparatus receives a request for a new data flow where the new data flow is...
Apparatus and methods for converting textual information to audio-based
A system for providing text-to-speech conversion of a body of text is presented. The system includes a first executable resource which generates text portions...
Hybrid variable length coding method for low bit rate video coding
A method and an apparatus of image compression, and a memory to store a data structure for compression. The method includes, for an ordered series of quantized...
Video compression using multiple variable length coding processes for
multiple classes of transform coefficient...
A method and apparatus to variable length code an ordered series of quantized transform coefficients of an image block. The method classifies the series into one...
Serial self-adaptable transmission line
A self-adaptable transmission line (SATL) according to the present invention is implemented as a single signal path coupled between an SATL transmitter and an...
System and method for monitoring noise associated with a communication
A method for monitoring noise associated with a communication link is provided that includes monitoring a plurality of communication links that facilitate a...
Methods and apparatus for simultaneously scheduling multiple priorities of
Methods and apparatus are disclosed for simultaneously scheduling multiple priorities of packets, such as in systems having a non-blocking switching fabric. In...
Clusters of devices, softwares and methods for improved handling of a
gatekeeper load in VoIP communication
A cluster of alternate gatekeepers handles the load of a single logical zone. The alternate gatekeepers exchange signals among each other according to a special...
Arrangement for traversing an IPv4 network by IPv6 mobile nodes
A source IPV6 mobile node is configured for forwarding an IPV6 packet via an IPV4 connection with a destination IPV6 router. The IPV4 packet includes IPV4 source...
Apparatus and method for scalable and dynamic traffic engineering in a
data communication network
A global path identifier is assigned to each explicit route through a data communication network. The global path identifier is inserted into each packet as the...
Method for compressing route data in a router
A method for a router having a routing table and a forwarding table. In an embodiment, the method includes creating an entry for use in the forwarding table, the...