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Security system for network address translation systems
A system and method are disclosed for providing perform network address translation of network layer addresses of packets exchanged between nodes on a local...
Signal processing allocation using credit prediction
Digital signal processing resource allocation using a credit prediction scheme is described. The digital signal processing allocation method may include...
Method and apparatus for suppressing echo cancelling in a packet switched
A method, or corresponding apparatus, assumes a call is a Voice Band Data (VBD) call. The method disables a local echo canceller and transmits a tone that...
Reducing overhead when using loopback cells for fault detection in
bi-directional virtual circuits
An end system ("first end system") concluding that a bi-directional virtual circuit is operational if the other end system (at the other end of the virtual...
System and methods for detecting network failure
A path verification protocol (PVP) which enumerates a series of messages sent to a set of nodes, or routers, along a suspected path identifies forwarding plane...
Computing repair path information
An apparatus and method is described for computing repair path information around a failure component in a data communications network having a components nodes...
Systems and methods are disclosed herein to provide improved techniques for connecting an electrical device to an external power source. For example, in...
Load balancing using distributed front end and back end virtualization
Methods and apparatus are provided for improving network virtualization in a storage area network. A virtualization engine is divided into a front end...
Remote system administration and seamless service integration of a data
communication network management system
A method for providing remote management and maintenance of a node or service within a data communications network that is activated by the data communications...
Method and system for footprint minimized, HTML/HTTP-based systems for
Java-based embedded device management...
A method and system for accessing HTML/HTTP based information for Java-based embedded applications. Specifically, in one embodiment, a method is disclosed for...
System for using text terminal for the deaf (TTD) devices for internet
instant messaging and chat sessions
A gateway receives a call from a Text Terminal for the Deaf (TTD) device associated with an instant messaging or chat session. The gateway establishes the...
Method and apparatus for load balancing over virtual network links
Techniques for load balancing network traffic over virtual point-to-point data links at a data-link layer include determining a particular group of virtual...
Automatic partitioning of wireless access points into overlay and underlay
Methods, apparatuses and systems directed to partitioning access points into two or more network access layers, such as overlay and underlay network access...
Dynamic network allocation for mobile router
Methods and apparatus for implementing a Home Agent supporting Mobile IP and being capable of allocating one or more networks to a mobile router which registers...
Scalable moderated audio conferencing for multicast and unicast endpoints
Providing a conference call includes establishing a bidirectional first class stream for each of a set of first class endpoints. A second class stream is...
Method and apparatus for generating routing information in a data
A method and apparatus are disclosed for generating routing information in a data communications network. A first network element (such as a router) receives...
Dynamically controlling the rate and internal priority of packets destined
for the control plane of a routing...
Disclosed are, inter alia, methods, apparatus, data structures, computer-readable media, and mechanisms, for identifying admission control policies and...
Method and apparatus for encrypted unicast group communication
A process for managing encrypted group communication according to a single security association (SA) for network traffic from a sender includes receiving a...
System and method for processing packets in a multi-processor environment
A method for processing packets in a multi-processor environment, that includes receiving a set-up request packet for a communication session and directing the...
Method and apparatus for controlling data to be routed in a data
A method of controlling data to be routed in a data communications network, the network comprising at least a first network node connected via a communications...
A method, system, apparatus, and signal-bearing media for provided discovering a target device via one port of a plurality of virtual ports, creating a target...
Method for updating a hardware configuration of a networked communications
In a method for updating a hardware configuration of a networked communications device, a networked communications device is provided with one or more...
IP address allocation in a network environment
A network access server (NAS) provides a connection to a user in a data communications network, where the NAS is capable of communicating with a home gateway...
LCD display on wireless router
A device, such as an access point or router, in a wireless network includes a user-readable visual display that displays information about the network, such as...
Tracking and controlling the impact of unwanted messages
A system and method track short term and long term intervals to assess whether a voice message source is a likely source of voice spam. Upon detection of a...
Physical layer and MAC enhancements using complex sequences on a wireless
A method and apparatus to enable physical layer MAC layer enhancements while at the same time allowing complete backward compatibility with existing protocols....
Derived VLAN mapping technique
A method of operating a switch for frames in a computer network uses one or more indicia of frame type designation found in the received frame to derive a...
Ethernet switch fabric interface
Enhanced switching functionality is achieved by a switching system having of traffic management devices connected with a generic Ethernet switch fabric and an...
Method and apparatus for managing a transition for a class of data between
first and second topologies in a...
A method is disclosed of managing a transition for a class of data between first and second topologies in a data communications network comprising 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...
Method and system for preventing operating system detection
A method and system for preventing the detection of an operating system by an intruder, the operating system installed on a host in a network, is provided. The...
Method and system to optimize timing margin in a system in package module
In a System-in-Package (SiP) module, a method and a system for optimizing the timing margin of source-synchronous interface clocks is provided. Clock signals...
Remote document sharing
An apparatus, method, and computer program product for instant remote document serving. In one implementation, referred to as "remote document serving," a remote...
Hardware-based encryption/decryption employing dual ported memory and fast
A system for the encryption and decryption of data employing dual ported RAM to accelerate data processing operations during the computation of the encryption...
Methods and apparatus for accessing presence information
A presence server provides presence information to content subscribers via unicast transmission of the presence information. In the case where the presence...
Messaging system configured for selectively accessing subscriber spoken
name from a directory server based on...
An application server is configured for initiating a messaging session for an incoming call by accessing a subscriber profile information from a directory server...
Techniques for providing a conference with a virtual participant
Techniques for conducting a meeting using a meeting management system are provided. A connection from a user to a connection interface is received for a meeting...
Method for dynamic configuration of a mobile access point
A method for dynamic configuration of a mobile access point. A position of the mobile access point is determined based on a position determination system. A...
Dynamically obtaining neighborhood information
Obtaining neighborhood information for a cell includes establishing the presence of a mobile node in a first cell having a first cell site. A communication...
Multi-function high-speed network interface
A high speed communications interface divides data into a plurality of lanes, each lane encoded with clocking information, serialized, and sent to an interface....
Method and apparatus for transporting network management information in a
Network management information (NMI) contained in a first set of byte locations of a received frame is relocated to a second set of byte locations of another...
Method of encoding a data packet
The invention provides a method of encoding a data packet for encapsulation in one or more frames for communication from a transmitter to a receiver in a network...
Flexible cross-connect with data plane
A flexible cross-connect with a data plane is presented which allows the establishment of connections between network interfaces at any network interface card to...
Multicast routing over unidirectional links
Various systems and methods are disclosed for performing multicast routing over unidirectional links. For example, one method involves maintaining a multicast...
System and method for providing RSVP reservations in a shared line
An apparatus for communicating data in a shared line environment is provided that includes a first reservation element operable to communicate with a second...
AAL2 profiles for UMTS IuUP
A profile for bearer data as found in IuUP and NbUP so that it can be signaled over SDP. The present invention provides AAL2 profiles that can be used to...
Network presence status from network activity
A system for monitoring connectivity status includes network traffic transport entities and an aggregation server. The network traffic transport entities...
Method and apparatus for conveying link state information in a network
Methods and apparatus are disclosed for conveying link state information between ports of a network switch. A switch may be configured to detect whether a link...