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Communicating additional information in a DNS update response by
requesting deletion of a specific record
A technique is performed within a DNS server to respond to a DNS message. The technique includes receiving the DNS message from a requesting device (e.g., a DHCP...
Method and system for testing provisioned services in a network
A method, system, and apparatus are provided for testing a service in a network. A simulated interface is created on a network device by a Network Management...
Selectively forced redirection of network traffic
Techniques for redirecting a client request. The client request is received at a first server. The first server forwards the client request to a second server....
Mechanism to enforce availability preferences and needs of user resources
hosted by telecommunication networks
A method and a system are disclosed for making available telecommunication network resources associated with network subscribers and exposed by a Network Service...
Highly available domain name system
A technique is performed by a high availability main primary DNS name server. The technique involves receiving a DNS update sent from a DNS client to the main...
Reducing overflow of hash table entries
An apparatus and method for reducing overflow in a hash table lookup mechanism that moves entries from full or nearly full buckets in one hash table to less full...
Method and system for collaborated beamforming for reducing interference
A method is provided for reducing interferences in a wireless communication system. First, in one or more cells, a plurality of frequency-time frames are...
Optical network monitoring system and method
An optical network monitoring system and method provide for optical network diverting or further legal intercept, operational and/or other monitoring of general...
Variable length coding for clustered transform coefficients in video
Coding quantized transform coefficients as occur in image compression combines a position identifying method to identify the relative position of clusters of...
Method and apparatus for remote notification of office mail delivery
A mailbox system that notifies the mail recipient, via a communication network, of the presence of physical mail in his or her mailbox. A button is placed in...
Voice over internet protocol (VOIP) subcell multiplexing
A communication device such as a Voice over Internet Protocol (VoIP) gateway multiplexes data intended for multiple voice connections within a single IP packet....
Address tagging for network address translation (NAT) traversal
Disclosed are methods and apparatus for generating, as well as processing data that is traversing (or will be traversing) a translation device, such as a Network...
Network switch having a hybrid switch architecture
A network switch having a hybrid switch architecture, which is scalable to increase connectivity, buffering, and bandwidth by using multiple shared-memory switch...
Method and apparatus for optimizing cell operation toward better speech
quality in wireless packet-switching...
An apparatus and method for switching a mobile processing device from communicating over a wireless connection with a first base unit to a second base unit based...
System and method for routing information packets
A system and method allowing control of VoIP communications by configuring a Network Address Translator (NAT) is provided. In a first NAT configuration, such a...
Transferring state information in a network
A system for storing information in a network. The system includes one or more network elements and a message adapted for transfer between the one or more...
Optimizing TCP traffic via an SCTP association
In one embodiment, a method can include: (i) pre-configuring a stream control transmission protocol (SCTP) association; (ii) receiving a transmission control...
Methods and apparatus for allowing promotion in color-based policers
Methods and apparatus are provided for applying color based policing at a network node. Committed information rate (CIR) and peak information rate (PIR) buckets...
Maximum transmission unit tuning mechanism for a real-time transport
A Real-Time Protocol (RTP) source node of a network operates to send a first data packet of a first size to a destination node over a path of the network that...
Method and apparatus for restarting RSVP processes in multiple network
An RSVP node that has crashed and restarted sends a non-zero Recovery Time value in a Restart_Cap object of a Hello message. Other nodes receiving such messages...
System and method for enhancing eye gaze in a telepresence system
A system for enhancing eye gaze in a telepresence system includes a plurality of local cameras coupled to at least one local display. Each local camera is...
Home audio player/amplifier
Wireless home audio device
Method for self-synchronizing time between communicating networked systems
Nodes in a network include a pseudo-timestamp in messages or packets, derived from local pseudo-time clocks. When a packet is received, a first time is...
Packet processor with wide register set architecture
A Wide Register Set (WRS) is used in a packet processor to increase performance for certain packet processing operations. The registers in the WRS have wider bit...
Method and system for monitoring and controlling status of programmable
A method for programming programmable devices includes monitoring a status pin for each of the programmable devices, maintaining state information for the...
Systems and methods for alleviating client over-subscription in ring
Systems, methods, devices and techniques can be used in networks including resilient packet ring networks and other types of ring topology networks to adjust the...
System and method for dynamically adjusting a refresh interval
A method for providing information to a client device includes receiving a first status request from the client device and communicating status information to...
Centrally-controlled distributed marking of content
Presently disclosed is a method and apparatus for monitoring and diagnosing a content delivery network (CDN) by examining received content elements that have...
Dynamically measuring and re-classifying access points in a wireless
A method, an apparatus, and a carrier medium carrying computer readable code segments to instruct a processor to execute the method. The method is in a wireless...
Bend radius control
A bend radius control device for routing and maintaining at least a minimum bend radius of a cable. The bend radius control device includes an arcuate member...
System and method for storing a voicemail message in a communication
Storing a voicemail message in a communication environment includes receiving a voicemail message at a first endpoint. The voicemail message is separated into a...
Hierarchical QoS behavioral model
A hierarchical traffic management system and method (i.e., a QoS behavioral model) are disclosed herein. The system includes a classifier operable to identify...
Methods and systems for preemption in a network having a core device with at least one egress interface are disclosed. In one embodiment, the method includes...
Method and apparatus for border gateway protocol (BGP) auto discovery
A method is disclosed for Border Gateway Protocol (BGP) service auto discovery. A first message is received from a first BGP host. The first message comprises...
Active probe target management
A technique manages targets to which probe packets are sent from a source of a computer network. The novel target management technique dynamically selects an...
Method and apparatus for determining a preferred backup tunnel to protect
point-to-multipoint label switch paths
A method, apparatus and computer program product for determining a preferred backup path to protect a point-to-multipoint label switching path is presented. A...
System and method for synchronizing a back-up device in a communications
An apparatus for communicating data is provided that includes a cell site element associated with a base transceiver station and comprising a compression module...
Dynamic forwarding adjacency
A technique treats a protected forwarding adjacency (FA) as a dynamic entity in that it allows a backup tunnel associated with the FA to carry traffic for the...
Methods and apparatus for providing a power signal to an area array
An area array device has a grid array of primary electrical contacts coupled to a coupling surface of the device and configured to carry data signals between the...
Method and system for controlling access to data communication
A method and apparatus for controlling access to data communication applications is disclosed. According to the method, the DNS names of the servers of the data...
Single event upset test circuit and methodology
A method, involving: inputting an initial data pattern into a scan chain circuit of an integrated circuit device; applying a particle beam to the integrated...
Hybrid connection admission control using combined model-based and
A method and apparatus are described for controlling connection admission for a connection request in a network. A first estimator estimates an equivalent cell...
Methods and apparatus for establishing a computerized device tunnel
A client device establishes a first tunnel connection or tunnel, through a public network, with a first gateway of a private network and establishes, through the...
Controlling access message flow
Techniques are provided for controlling access message flow. The techniques include receiving one or more access messages; determining one or more sets of...
Automated provisioning of phones in packet voice networks
Approaches for provisioning phones in packet voice networks are disclosed. One approach provides determining that an Internet Protocol (IP) phone has registered...
Methods and apparatuses for automatically reconnecting a participant to a
In one embodiment, the methods and apparatuses detect a conference; detect a connection between a participant and the conference; and automatically reconnect the...
Key distribution and caching mechanism to facilitate client handoffs in
wireless network systems
Methods, apparatuses, and systems directed to a key distribution and caching mechanism that facilitates roaming in wireless networks. In one implementation, the...
Digital watermarking of a media stream using coded macroblock types
A method and a carrier medium instructing a processor to execute a method. The method includes accepting a compressed video stream compressed by a compression...