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7620137 |
System and method for clock drift correction for broadcast audio/video streaming
A clock rate used in rendering broadcast streaming audio/video data is adjusted to converge on a clock rate associated with broadcasting the streaming data. The clock rate is adjusted by monitoring...
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7620060 |
Method for automatically configuring terminal equipment
A method for automatically configuring terminal equipment improves the performance of configuring and managing the terminal equipment. The method includes: after being powered on/reset, the...
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7620044 |
Apparatus and method for transferring data bursts in optical burst switching network
In an apparatus and method for transferring data bursts in an optical burst switching network, a control module connected between demultiplexers and multiplexers obtains information in control...
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7620043 |
Using CRC-15 as hash function for MAC bridge filter design
A hash function for a MAC bridge filter that improves bridge performance by reducing overflow of the MAC bridge database and which reduces cost of the device by using relatively few hardware...
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7620042 |
Apparatus and method for inter-processor communications in a multiprocessor routing node
A router for transferring data packets between external devices. The router comprises: 1) a switch fabric; and 2) R routing nodes coupled to the switch fabric. Each routing node exchanges data...
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7620041 |
Authentication mechanisms for call control message integrity and origin verification
The present invention incorporates methodologies developed in the Internet Engineering Task Force (IETF) Internet Protocol Security (IPSEC) Working Group into asynchronous transfer mode (ATM) and...
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7620040 |
Application non disruptive task migration in a network edge switch
An apparatus and a method are described for zero packet loss task migration in an network switch in a computer network. The invention relates to active or programmable networks, i.e. networks based...
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7620037 |
Reliable ISP access cloud state detection method and apparatus
A Multi-Homing System is equipped with an Adaptive ISP Access Cloud State Detection apparatus (ACSD) that improves the reliability of the availability of digital connections (links) between...
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7620036 |
IP telephone system and calling method
When a call recipient name is clicked on a search result screen of a phonebook search system, an ENUM server is notified of an html file name which displays the call recipient profile, which is...
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7620025 |
Partner node migration control unit and method
Disclosed is a migration communication control device constructed to control a continuous communication between a mobile node and a node unaffected the mobile node's migration. The migration...
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7619992 |
Low latency working VPLS
A system and method are provided for forwarding packets through a fully meshed communication network when the destination MAC address may not be known. Each network element maintains a mapping of...
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7619989 |
Routing configuration validation apparatus and methods
Apparatus, methods, and related data structures for validating a routing configuration in a communication system are disclosed. Routing information in a communication system is passively collected,...
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7617327 |
Method and system for implementing external applications using remote socket application programming interface for virtual routers
A routing device including an operating system kernel, a virtual router residing external to the kernel, a router manager configured to manage the virtual router, an application residing external...
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7617326 |
System and method for utilizing multicast IP and ethernet to locate and distribute a satellite signal
A system and method for distributing satellite television program signals utilizes IP and Ethernet multicast addresses to define and allow the acquisition and/or distribution of a particular...
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7616649 |
Transferring compression parameters in a mobile communication system
The invention relates to a method for transmitting compression parameters in a mobile communication system, comprising a mobile node, a first and a second packet switching node. In the method the...
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7616645 |
Frame forwarding apparatus for converting VLAN identifiers
A frame forwarding apparatus is provided with a frame forwarding processing unit for converting a VLAN ID of a frame received from one subscriber terminal into a group VLAN ID and converting a...
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7616633 |
Exposing a bridged network as a single virtual segment
A software network bridge which allows connected network segments to be presented as a single network unit to the host computer. The software bridge can be implemented as an intermediate network...
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7616632 |
System and method of implementing contacts of small worlds in packet communication networks
A small world infrastructure (SWI) of a general packet communications network and a method of determining, establishing and maintaining a hierarchical forwarding path (HFP) interconnecting...
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7616578 |
Forwarding traffic flow information using an intelligent line card
Methods and apparatus are provided for monitoring traffic characteristics using intelligent line cards. Selected flows are configured for monitoring based on characteristics such as an initiator...
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7616568 |
Generic packet generation
There are disclosed processes and systems relating to simulated real-time packet generation to test a communications network. A first packet stream is defined and transmitted. Each packet in the...
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7616563 |
Method to implement an L4-L7 switch using split connections and an offloading NIC
A method of operating intelligent network interface circuitry includes the network interface circuitry coupling a core processor to a network to facilitate communication over the network between...
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7613836 |
Managing resources for IP networking
Resources for IP networking are managed. A field is added to an operating system kernel software procedure. The field references a virtual router context. Packet processing software code is...
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7613832 |
Reliably transferring queued application messages
The present invention extends to methods, systems, and computer program products for reliably and securely transferring queued application messages. Application messages are (e.g., binary or text)...
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7613831 |
Reliably transferring queued application messages
The present invention extends to methods, systems, and computer program products for reliably and securely transferring queued application messages. Application messages are (e.g.,. binary or text)...
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7613830 |
Reliably transferring queued application messages
The present invention extends to methods, systems, and computer program products for reliably and securely transferring queued application messages. Application messages are (e.g.,. binary or text)...
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7613395 |
Optical network termination apparatus with shared components and passive optical network system comprising same
A transmission system for a passive optical network comprises a shared optical transmission apparatus, a shared electrical interface apparatus and a plurality of transmission convergence...
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7613185 |
Packet header compression for lossy channels
An uncompressed packet header can be compressed in size to form a smaller, compressed packet header, such that the compressed header can include values that can be used to reproduce the...
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7613182 |
Distributed and secured method and system for protecting and distributing audiovisual flows
A process for secure distribution of digital audiovisual streams according to a standard, normalized or proprietary format, on which streams a separation of the stream into two parts is made prior...
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7613181 |
Process and device for securing the transmission, recording and viewing of digital, audiovisual packetized streams
A process for secure distribution of original digital audiovisual streams including audio, video components or other data, including packetizing the original stream into packets that can be...
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7613180 |
Media communication apparatus and media communication method
There is provided a media communication apparatus including an automatic selection unit which automatically selects a telecommunications carrier by preset criteria on the address of a speech...
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7613179 |
Technique for tracing source addresses of packets
A technique for tracing source addresses of packets is provided. In one particular exemplary embodiment, the technique may be realized by/as a method for tracing source addresses of packets. The...
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7613120 |
Dynamic wide area network packet routing
Methods, apparatuses, articles of manufacture, and systems for creating on a first router a first local route segment, notifying a second router of the first local route segment, receiving by the...
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7613110 |
Combining multilink and IP per-destination load balancing over a multilink bundle
Load balanced transport of best efforts traffic together with delay-bounded traffic over a multilink bundle combines fragmentation and fragment distribution for best efforts packets with per-flow...
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7610387 |
Method and apparatus for providing sticky bindings using version vectors
In a network having a plurality of routers and also an application running at a plurality of replicas, a system for maintaining a client session between a client and a particular replica includes...
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7610369 |
Storage network system, managing apparatus managing method and program
A storage network system includes computers, storage systems, connection devices that control connection relations between the computers and the storage system, and a managing device that manages...
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7609966 |
Method and system for time-sharing transmission frequencies in an optical network
An optical communication system includes an optical ring that couples a hub node and a plurality of local nodes. The hub node is capable of receiving traffic over the optical ring from the...
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7609718 |
Packet data service over hyper transport link(s)
A multiple processor device generates a control packet for at least one connectionless-based packet in partial accordance with a control packet format of the connection-based point-to-point link...
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7609692 |
Method and apparatus for controlling route in network
A route controlling apparatus is provided on a center side in a network having a carrier-redundant configuration in which the center side and a base side are connected using a plurality of...
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7609691 |
Method and system for automatically interconnecting IPv4 networks across an IPv6 network
A method and system for automatically interconnecting IPv4 networks across an IPv6 network are disclosed. The method includes receiving an IPv4 packet at an ingress router in the IPv6 network and...
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7609690 |
Network system, communication method for use in network system and host device
A host device connected to a network includes a storage unit configured to store first identification information dynamically assigned to a device connected to the network and second identification...
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7609689 |
System and method for mapping an index into an IPv6 address
A system and method maps Virtual Local Area Network (VLAN) designations to Internet Protocol version 6 (IPv6) site identifiers (IDs), and embeds site IDs into scoped internet addresses in such a...
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7609686 |
Mass multimedia messaging
A method and system of mass multimedia messaging in a system having a service provider and a plurality of subscriber communication terminals supported by the service provider, wherein at least some...
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7609664 |
Method and system for broadcasting/multicasting in a communication network
A method for providing a Broadcast/Multicast Service (BCMCS) content in a communication network ( 102 ) for managing the BCMCS content in the communication network is disclosed. The method includes...
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7609630 |
Communication traffic type determination devices and methods
Communication traffic type determination devices and methods are disclosed. A received block of communication traffic is concurrently analyzed relative to multiple traffic type definitions, and...
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7606927 |
Systems and methods for forwarding data units in a communications network
A network device ( 110 ) includes a forwarding module ( 230 ) and one or more network interfaces ( 240 ) that may be configured to transmit data units. The forwarding module ( 230 ) may be...
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7606255 |
Selectively receiving broadcast data according to one of multiple data configurations
A client device selectively receives broadcast data according to any one of multiple data configurations. A broadcast data server enables broadcast of multiple data configurations by maintaining...
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7606241 |
Extending standalone router syntax to multi-chassis routers
A multi-chassis router allows an administrator to deliver commands from a single interface. Additionally, the multi-chassis router presents a software image consistent with that of a standalone...
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7606232 |
Dynamic virtual local area network (VLAN) interface configuration
Techniques are described for dynamically building an Ethernet virtual local area network (VLAN) interface in a network device. The techniques allow dynamic building of a second VLAN interface over...
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7606219 |
Services control point selection in an advanced intelligent network
In a telephone network, an intelligent peripheral (IP) provides a variety of auxiliary call processing functions, such as announcement playback and digit collection. In response to each call, the...
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7606174 |
Signal transmission apparatus
A signal transmission apparatus is connected to a network as one node among a plurality of nodes involved in the network which is provided with an audio signal transmission period for transmitting...
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