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Method and apparatus for data stream optimization
A method and apparatus for data stream optimization is provided. Optimization is achieved by reducing the amount of redundant data that needs to be sent over a...
Security system for network address translation systems
A system and method are provided for translating local IP addresses to globally unique IP addresses. This allows local hosts in an enterprise network to share...
Network layer support to enhance the transport layer performance in mobile
and wireless environments
In a router or packet processing node supporting Mobile IP, a method for causing packets to be retransmitted from a sender to a mobile node is disclosed. A...
System, method and apparatus for protecting consumer electronic devices
from brownouts and short duration power...
A self-contained power supply module operating from utility power and having short term energy storage in the form of a battery or capacitor is adapted for...
Method and apparatus for extracting data from files
A system and method are disclosed for creating or modifying a documentation output object that describes a portion of computer code. A documentation input object...
Methods and apparatus for accessing a data storage system
The invention is directed to techniques for accessing a data storage system having both a filesystem and directory system. In one arrangement, an apparatus has...
Voice IP approval system using voice-enabled web based application server
A web-based voice messaging system uses an application server, configured for executing a voice application defined by XML documents, that accesses subscriber...
Apparatus and a method for two-way data communication
The present invention provides an apparatus and a method which facilitate a flexible management of data packets in a Time Division Multiplexed System for data...
Method and system for managing remote resources in a telecommunications
A resource management station for a distributed system includes a managed resources store operable to store for each of a plurality of remote managed resources a...
Methods and apparatus for controlling congestion within diverse protocol
Disclosed is a method for transmitting a packet from a data queue through a protocol stack. The protocol stack is associated with one or more linked data...
Dynamic addressing mapping to eliminate memory resource contention in a
symmetric multiprocessor system
A dynamic address mapping technique eliminates contention to memory resources of a symmetric multiprocessor system having a plurality of processors arrayed as a...
Methods and apparatus for routing requests in a network
A system and method of routing requests received from client computers. The client computer processor is redirected to a router for which the address is within...
Policy engine which supports application specific plug-ins for enforcing
policies in a feedback-based, adaptive...
A feedback-based adaptive network is described wherein at least a portion of the network elements report operating information relating to network conditions to...
Dynamic determination of execution sequence
A method and apparatus is disclosed for dynamically determining the order of execution of a plurality of computer program components. A characterization...
Security between client and server in a computer network
Improved security between a client and a server in a computer network is provided by allowing either endpoint (the client or the server) to initiate request...
Method and apparatus for equitable call delivery
Apparatus and method for performing an equitable routing of calls within an automatic call distributor where calls are transferred to agent terminals from two...
Local multipoint distribution service base station apparatus
A local multipoint distribution service base station apparatus for sending and receiving communication signals to and from subscribers includes a base unit...
Mobile IP dynamic home address resolution
Methods and apparatus for assigning an IP address to a mobile node during registration are disclosed. According to one aspect, a registration request is sent by...
Grounding plug for printed circuit board
A grounding plug structure configured for push-type snap lock fastening in circuit board screw holes is provided with a resilient deformable conductive member....
Iterated soft-decision decoding of block codes
Systems and methods for augmenting the performance of iterative soft decision-in soft decision-out decoding of block codes with extrinsic information based on...
Method and system for adaptive network security using intelligent packet
A method and system for adaptive network security using intelligent packet analysis are provided. The method comprises monitoring network data traffic. The...
Methods and apparatus for populating a network cache
Methods and apparatus for populating a network cache are described. A router associated with the cache is enabled to compile flow data relating to object...
Method and system for assigning labels to data flows over a packet switched
Method and system for assigning labels in a data transmission network in which flows of data, composed of packets, are transmitted from a source node to a...
Method and system for virtual memory compression in an embedded system
The present invention provides a system and method for reducing memory requirements in a low resource computer system. Although examples herein are described in...
Arrangement for enhancing weighted element searches in dynamically balanced
A processor-based system configured for searching in dynamically balanced trees is configured for linking the most often-searched elements of the tree to...
Traffic engineering technique for routing inter-class traffic in a computer
A technique is provided for routing traffic in an integrated services network which supports a plurality of different service classes including a relative low...
Common mode termination
A common mode termination includes a shielded connector, a receive section and a transmit section, each section comprising an isolation transformer, a common...
Method and apparatus for SNA/IP correlation in a mixed APPN and DLSW
A technique efficiently correlates information pertaining to entities of a mixed Advanced Peer to Peer Networking (APPN) and Data Link Switching (DLSW) computer...
Apparatus and method for storing complex structures by conversion of arrays
An executable process, configured for storing and retrieving data from a storage medium having a prescribed storage definition, is configured for converting an...
Arrangement for defining and processing voice enabled web applications
using extensible markup language documents
A unified web-based voice messaging system provides voice application control between a web browser and an application server via an hypertext transport protocol...
Default internet traffic and transparent passthrough
A method for routing packets sent from a user to the internet is provided for systems in which the user is connected to a private network. The method includes:...
Multiple network connections from a single PPP link with network address
Multiple simultaneous network connections from a single PPP connection may be accomplished by utilizing a gateway in the following manner. A first network...
Split backplane power system
A system and method for providing power to a set of logic cards that enables approximately twice as much power to be supplied to the logic cards than would...
Intrusion detection signature analysis using regular expressions and
A method of describing intrusion signatures, which are used by an intrusion detection system to detect attacks on a local network. The signatures are described...
Mobile IP mobility agent standby protocol
Disclosed is a method and apparatus for automatically backing up a Home Agent in Mobile IP. The method employs important components of the widely-used Hot...
Virtual dial-up protocol for network communication
A layer two forwarding protocol (L2F) provides virtual direct dial-up service into private networks through public internet service providers. An authorized...
Method for switching between active and standby units using IP swapping in
a telecommunication network
Replacing the functionality of an active digital loop carrier subsystem (DLCSS) or active module with a standby DLCSS or standby module in an IP addressable...
Fiber optic cable segregation and slack storage apparatus and method
An apparatus provides storage for cable slack and also provides for segregation of interface cables on the front of a chassis and for segregation of intrasystem...
OFDM channel estimation in the presence of interference
Systems and methods for estimating channel response in the presence of interference. Interference and/or noise present on received training symbols is estimated....
Apparatus for transmitting delay sensitive information over IP over frame
A method of transmitting delay sensitive information over Internet Protocol (IP) over Frame Relay including storing the information in an IP packet, storing the...
Method and apparatus for implementing an ethernet protocol using three
A system and method are disclosed for transmitting signals from a digital MAC interface to a bus and for transmitting signals from a bus to a digital MAC...
Method and apparatus for maximizing memory throughput
A method of executing a sequence of multiple dependent operations, each operation including a memory read and a memory write involves overlapping memory accesses...
Pipeline analog-to-digital converter with common mode following reference
A pipeline analog-to-digital converter (ADC) includes cascaded stages for resolving at least one bit of an analog voltage. Each stage has an analog input, one or...
Method and system for dynamically distributing updates in a network
A first version of a program operating at a network site is updated by automatically downloading from a remote site any update for the program in response to an...
Graphical network security policy management
A method of establishing a representation of an abstract network security policy is disclosed. The representation is established in the form of a decision tree...
Multi-interface symmetric multiprocessor
A symmetric multiprocessor system includes a first processor and a second processor for executing a multi-threaded process on packets, a first inbound interface...
Switching system having interconnects dedicated to store and retrieve data
including management of dedicated...
Methods and apparatus for providing a network data switch and buffer system are disclosed. In a switch having a memory associated therewith, the memory including...
Method and apparatus for providing network management data
A method and apparatus provides network management data in a manner that can be more efficient than data provided using conventional SNMP. A requested data...
Method and apparatus for regenerating secret keys in Diffie-Hellman
A system and method for regenerating secret keys that have been used to encrypt communications between two parties are disclosed. The system and method involve...