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7489697 |
IEEE 1394-based unidirectional ring system for indoor backbone network
An IEEE 1394-based unidirectional ring system for an indoor backbone network is disclosed. In the ring system, an RG is used for connection to an external large-capacity network, and an SG is...
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7489684 |
Access network architecture for multicasting using xDSL and IGMP
IGMP is a protocol for managing and controlling multicast of data streams to a plurality of end users connected to a telecommunications network through an access system. A novel implementation of...
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7489695 |
Automatic LSP stitching with protocol signaling
Explicit signaling mechanisms facilitate automatic stitching for both packet and non-packet label switched paths (LSPs). Extensions to resource reservation protocol signaling are utilized to...
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7489677 |
Exchange equipment
Since in a system of the invention comprising a TU portion 1 b for accommodating general extension telephones 5 and PSTN 8 , and a TM portion 1 a for performing a call control with a packet...
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7489698 |
Mediator based architecture for first responder interoperability systems (FRIS)
A communication server has a message transfer unit that transfers messages between users operating under different, potentially non-compatible communication systems. A translator is connected to...
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7489696 |
Method and system for implementing a signalling connection in a distributed radio access network
The objective of the present invention is to provide a virtual radio access network access server (RNAS) which is able to operate as an interworking unit between the base stations and other radio...
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7489658 |
Dual stack mobile communication system
A dual stack mobile communication system is provided for building a single interworking network of an asynchronous network and a synchronous network. A single node is formed by combining the same...
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7489686 |
Optical network unit for an access network employing IEEE 1394
Disclosed is an optical network unit of an access network for converging broadcast/telecommunication by employing IEEE 1394. The optical network unit processes the broadcast data and the...
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7487243 |
Network tunnel termination device selection using weighted load balancing
Techniques are described for load balancing subscriber sessions across tunnel termination devices. A network device is described, for example, that includes a tunneling module that load balances...
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7486695 |
Method and apparatus for data communication tunneling channels
Method and apparatus for multiplexed data communication tunneling channels. Embodiments of the tunneling mechanism may provide tunnel sockets between networking environments that allow a node in...
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7486633 |
Network system, radio communication device, radio communication method, and computer program for the same
A network system, radio communication device, radio communication method, and computer program for same are provided. The present invention enables formation of a network topology with sensor nodes...
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7486661 |
Method for optimizing the use of network resources for the transmission of data signals, such as voice, over an IP-packet supporting network
A method for optimizing the use of network resources for the transmission of data signals, such as voice frames, between network units over an IP-packet supporting network. The data frames are...
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7487270 |
Method and apparatus for using a personal digital assistant to interface with a communication station
A method and apparatus for interfacing a personal digital assistant (PDA) with a communications appliance is provided. The method comprising a communication station receiving semi-structured data...
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7486663 |
Remote access server wherein the number of logical link resources is set higher than the number of physical link resources
In a remote access server (RAS), the number of logical link resources, which are circuit resources between the RAS and an ISP server, is set greater than the number of physical link resources,...
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7486641 |
Mobility management in wireless internet protocol networks
Handoff of (i) a mobile wirelessly communicating device—a mobile—between (ii) as plurality of stationary base stations within cells within a domain of (iii) a stationary gateway router all...
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7486635 |
Network service information providing system and network service information providing apparatus and method and terminal thereof
A network service information providing system which allows users to readily know a location and radio transmission parameters for connecting to a narrow-area wireless communications system in a...
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7486623 |
Method and system for surveilling a telecommunications network link
A method for surveilling a telecommunications network link includes disposing a link demarcation device (LDD) at a point on a network link, the LLD dividing the network link into a first network...
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7486684 |
Method and apparatus for establishment and management of voice-over IP virtual private networks in IP-based communication systems
Establishing voice calls in an IP based VPN includes determining the relative location of a terminating point with respect to an originating point of a new communication containing the voice data,...
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7486701 |
Apparatus and method for air traffic services voice signaling
A method for encoding ATS-QSIG standard-based content for transmission over a 56 kb/s clear channel. The method encodes each of the three 16 kb/s ATS-QSIG voice sub-channels on to corresponding 16...
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7486694 |
Media-gateway controller and a call set up processing method for non-same codec communication
A media-gateway controller for call set-up processing when different codecs are used and a method therefor are provided. A storage unit stores a codec conversion table indicating a relationship...
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7484005 |
Client device identification when communicating through a network address translator device
Enabling a host system to communicate with and to identify at least one client device that communicates with the host system through a network address translator device includes enabling...
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7483405 |
Method and system for emulating a wireless network
A method and system for supporting data transfers between legacy application pairs and IP application pairs. An emulation module emulates a wireless connection such that a legacy application...
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7483697 |
System for managing mobile node in mobile network
A mobile node MN registers a care-of address CoA of a destination with a home agent HA. A node CN to communicate with the mobile node MN inquires a name server DNSY about the care-of address CoA of...
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7483438 |
Systems and methods for managing network services between private networks
Systems and methods for managing network services between private networks are disclosed. Advertisement of network services which are available in a services network is controlled in accordance...
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7483393 |
Method and apparatus for discovering internet addresses
Local address return services reduce the burden on central address return servers. A local client determines whether an intermediary Network Address Translator (NAT) resides between a local NAT and...
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7483374 |
Method and apparatus for achieving dynamic capacity and high availability in multi-stage data networks using adaptive flow-based routing
Methods and systems for determining paths for flows within a multi-stage network made up of clusters of processing nodes. The flow paths may be determined without knowledge of whether or not...
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7483382 |
Device for securely monitoring data switching
A multichannel digital switching unit including a connection interface between circuits that provides the physical links to a transmitting environment defining the ports and a processing unit that...
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7483381 |
Remote testing access
An embodiment of the invention includes a method of operating a remote testing access system. The method comprises receiving a test request from a test device over an incoming time division...
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7483396 |
Method for assigning an IP address to a device
The invention relates to a method for assigning an IP address to a device ( 116 ), comprising the following steps:
connecting the device ( 116 ) to a port ( 110 ) of a switch ( 104 ),...
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7483387 |
Hierarchical label distribution for inter-area summarization of edge-device addresses
A system and method are provided for separately distributing edge-device labels and routing information across routing areas of a computer network. Because the edge-device labels are distributed...
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7483394 |
System and method for automatically managing a network port based on a calendar function
Embodiments of the invention provide a system and method for automatically managing a network port based on a calendar function. In one embodiment, a discovery protocol is provided for...
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7483397 |
Radio frequency local area network
An apparatus and a method for routing data in a radio data communication system having one or more host computers, one or more intermediate base stations, and one or more RF terminals organizes the...
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7483698 |
Providing roaming status information for service control in a packet data based communication network
A method for providing roaming status information for service control in a packet data based mobile communication network including one or more terminal devices. In response to a change detected in...
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7483439 |
VPN services using address translation over an IPv6 network
A method and system for translation of virtual private network (VPN) addresses over a provider network are disclosed. The method includes creating a multipoint tunnel extending between customer...
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7483967 |
Scalable server architecture based on asymmetric 3-way TCP
A server architecture based on asymmetric 3-way TCP (ATCP) is disclosed that can distribute the work among multiple processors. In particular, the server system has a front-end server receiving a...
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7480307 |
Protocol to determine optimal target access routers for seamless IP-level handover
An apparatus and method is provided for facilitating the seamless handoff of IP connections between access routers in an IP network. The mobile IP network includes two or more access routers each...
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7480290 |
Network switching system with asynchronous and isochronous interface
A switching system may include a gateway node connected with ISDN (Integrated Services Digital Network) and PSTN (Public Switched Telephone Network), and one or more extension nodes, and a serial...
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7480303 |
Pseudo-ethernet switch without ethernet media-access-controllers (MAC's) that copies ethernet context registers between PCI-express ports
A Pseudo-Ethernet switch has a routing table that uses Ethernet media-access controller (MAC) addresses to route Ethernet packets through a switch fabric between an input port and an output port....
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7480287 |
Communication terminal device, communication method and electronic mail server
A communication terminal device includes a connection establishing unit which establishes a connection by a call control protocol with a destination device designated by an IP telephone number, a...
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7480256 |
Scalable and fault-tolerant link state routing protocol for packet-switched networks
A distributed Link-State Routing Protocol (LSRP) system in a packet switch having external communication ports has a first card executing Update process of the LSRP, making database updates, a...
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7480372 |
Method and apparatus for division of revenue of communication among different proprietors
A method and apparatus for division of revenue of communication among different proprietors is provided in this invention, where the division of revenue among the different proprietors is performed...
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7480305 |
Apparatus and methods for maintaining the registration state of an IP device in a network address port translation (NAPT) environment
Disclosed are methods and apparatus for managing a registration state of an endpoint node in a network address port translation environment. A registration message is received from a first endpoint...
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7480306 |
Interworking functionality
In one aspect a system and method for providing communication between Ethernet and frame relay routers includes generating a unique media access control (MAC) address for a frame relay router in...
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7480311 |
Portable networking interface method for distributed switching system
An interface method to provide a portable networking interface for distributed switching systems. Two Application Program Interfaces (APIs) are defined for communication to a Forwarding Database...
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7477640 |
Packet processing system
A packet processing system including a forwarding apparatus that sends and receives a packet by using a network interface and a control apparatus that includes an application receiving the packet...
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7477648 |
Packet forwarding apparatus and access network system
An access network system connected to an ISP network including a subscriber authentication server comprised of a plurality of packet forwarding apparatuses each for connecting user terminals to an...
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7478416 |
Multi-service in-home network with an open interface
The present invention utilizes a gateway providing an open software interface to control in-home communications and to enable in-home devices of various divergent technologies to selectively access...
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7478137 |
Lightweight messaging with and without hardware guarantees
A lightweight messaging method and apparatus that includes creating a temporary receive data area, and if a receive operation is seen first, then creating an operational receive data area, and...
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7477613 |
Method and system for broadcasting multicast messages using representatives
The invention relates to a telecommunications method in which multidestination information is transmitted from a terminal or from a server to a plurality of destinations using a protocol of the...
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7477647 |
Method of control common call connection and media gateway for executing the method
The present invention relates to a method of controlling common call connection and a media gateway for executing the method, which are capable of performing call connection control without a...
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