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7590104 |
System and method for gatekeeper-to-gatekeeper communication
A method for communication employs a plurality of gatekeepers and involves receiving at a first gatekeeper a request for information. If the information is not known by the first gatekeeper, a...
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7590733 |
Dynamic address assignment for access control on DHCP networks
Systems and methods of managing security on a computer network are disclosed. The computer network includes a restricted subnet and a less-restricted subnet. Access to the restricted subnet is...
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7590057 |
Network switch and components and method of operation
A control sub system, a plurality of interface processors, a plurality of media interfaces a plurality of queues are operatively coupled and responsive to a control signal to move data from a...
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7590074 |
Method and apparatus for obtaining routing information on demand in a virtual private network
Routing information may be provided to VPN sites on demand to allow smaller VPN sites with smaller routing tables to communicate directly with other VPN sites. This allows the meshed VPN...
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7590128 |
Method and system for setting up a media session in a telecommunications network
A communication system sets a media session between a first media gateway and a second gateway through a media gateway controller. The first media gateway receives a control address of the second...
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7590148 |
Method and device for supporting access of point to point protocol over ATM terminal
A method for supporting access of a Point to Point Protocol over Asynchronous Transfer Mode (PPPoA) terminal including: the PPPoA terminal initiates a Point to Point Protocol (PPP) negotiation to a...
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7590114 |
Efficient IP multicast bridging in ethernet switches
The invention features a method, apparatus, and computer program. The apparatus comprises a plurality of ports each adapted to receive Ethernet packets; and a data-link layer switch controller,...
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7590106 |
Wireless telephone system including voice over IP and POTS
A telephone capable of placing or receiving calls over the PSTN or a packet network. The telephone can store multiple telephone numbers for each potential called party along with preferences that...
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7590127 |
Method for data transfer in a multi-standard network
A method for data transfer in a multiple-standard network, wherein the network includes a physical gateway, a sophisticated gateway, and a device. The device and the physical gateway are connected...
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7590125 |
Simplified control of a transmission network element handling both SDH and OTH signals for signals passing both SDH and OTH parts
The present invention relates to a control system of a network element ( 18 ) capable of handling transmission signals of an optical transport network ( 16 ) (OTN) and transmission signals of a...
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7590149 |
Load balancing with unequal routing metrics in a meshed overlay network
In general, the invention is directed to techniques of load balancing network traffic among paths on a point-to-multipoint overlay network. In load balancing the network traffic, the techniques...
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7590048 |
Restoration and protection method and an apparatus thereof
A label switching router (LSR) is disclosed in which a control label switched path (LSP) is set up on a route of LSRs, in the reverse direction of traffic, for restoration and protection. Link...
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7590112 |
Packet forwarding apparatus of high speed routing system and routing lookup method using the same
There is provided a packet forwarding processing apparatus of a high speed routing system and a routing lookup method using the same. The packet forwarding processing apparatus includes: a routing...
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7590092 |
Method and system for inter-technology handoff of a hybrid access terminal
A communication system utilizes an interface terminating at a base station (BS) of a circuit services network and a wireless packet data node in a packet data network and DOS over DBM signaling...
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7590073 |
Method for registering a communications device, and an associated communications device and registration unit
To register a communications device (UE 1 ) in a communications network (CN), one or more temporary communications addresses (NI 1 , NI 2 ) are negotiated between the communications device (UE 1 )...
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7586941 |
Method and apparatus for translating SDH/SONET frames to ethernet frames
A translation engine is provided for efficiently translating SDH/SONET frames to Ethernet frames and vice versa. In accordance with one embodiment, a translation system includes a buffer for...
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7586954 |
Communication system
In a communication system where a terminal operates in clock synchronization with a global time used on a network, a period of time required for establishing clock synchronization when the terminal...
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7586844 |
System and method for measurement-based adaptive caching of virtual connections
Virtual circuits are dynamically established in a telecommunications network. A cache duration is adaptively determined based on at least one characteristic of the telecommunications network. A...
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7586907 |
Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
A packet-based, hierarchical communication system, arranged in a spanning tree configuration, is described in which wired and wireless communication networks exhibiting substantially different...
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7587536 |
Method and apparatus for distributing USB hub functions across a network
A method and related apparatuses for data transmission between a host computer and one or a plurality of USB compliant peripheral devices over a data communications network is provided which...
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7586939 |
Mobile IP communication scheme for supporting mobile computer move over different address spaces
A mobile IP communication scheme for supporting a mobile computer moving over different address spaces is disclosed. A packet relay device for relaying packets having an address of the mobile...
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7586922 |
Providing higher layer packet/frame boundary information in GRE frames
A Packet Data Services Node (PDSN) optionally frames user data from an Application IP packet received from a public data network (e.g., the Internet) into a Point-to-Point Protocol (PPP) frame, and...
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7586926 |
System and method for generic data mapping between wireless component applications and application data sources
An application gateway is configured to facilitate message communication between an application executing on a wireless device and a backend server. The application gateway comprises a message...
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7586940 |
Forwarding packets in a gateway performing network address translation (NAT)
A gateway device providing a search utility to determine both NAT information and forwarding information (“both pieces of information”) in a single search operation. The single search operation...
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7586885 |
VoIP wireless telephone system and method utilizing wireless LAN
The present invention provides a VoIP wireless telephone system utilizing a wireless LAN wherein expansion of an IP wireless extension telephone is realized while ensuring secrecy of talk in a VoIP...
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7586897 |
Method for controlling routing operations in a network, related network and computer program product thereof
A communication network with controlled routing operations, including a set of nodes, wherein topological information on the network is broadcast to all the nodes in the set. The network is...
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7586906 |
Hybrid type telephony system
A hybrid type telephony system capable of establishing a connection between conventional type telephone sets contained in an exchange unit and LAN type telephone sets contained in an IP network,...
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7586847 |
Method and apparatus for network imposed packet data flow control
A method and apparatus provide network-based flow control for mobile station having data connections to the network. In an exemplary embodiment, a Packet Control Function (PCF) in a Radio Access...
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7583680 |
Method and arrangement for transmitting information between subsystems in hybrid cellular telecommunication systems
The invention relates to a method ( 400, 500 ) for establishing control information about a mobile station, in where first characteristics of the mobile station communicating with the cellular...
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7584309 |
Keyboard video mouse switch for multiple chaining and a method for switching electrical signals thereof
A local electrical signal and a remote electrical signal are received for switching. When destinations of the local and remote electrical signals are the same local signal input device, only one of...
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7583622 |
Communicating method, transmitting apparatus, and receiving apparatus
A path control packet is sent from a router to a receiver. The receiver capsulates the received packet and transmits a capsulated IP packet to a feed via a ground line. The feed extracts the path...
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7583660 |
Method and apparatus for enabling peer-to-peer communication between endpoints on a per call basis
A method and apparatus for enabling a user to signal to the network that a call to be initiated or a call that is in progress needs to occur in a peer-to-peer relationship with the terminating...
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7583686 |
Notification method, connection apparatus, communication method, and program
A UPnP device proxy apparatus ( 103 ) recognizes a device connected to a network ( 120 ) and transmits information regarding the recognized device to UPnP device proxy apparatus ( 101 ) The UPnP...
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7583683 |
Router using clock synchronizer for distributed traffic control
A router using distributed processing for FIB look-up and fair queuing algorithm is invented. The real-time traffic includes voice and video and should be transmitted in a certain time limit....
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7583685 |
Gateway device, network system, communication program, and communication method
A communication method includes; generating identification information for identifying each of detected appliances on a second network; classifying the generated identification information;...
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7583684 |
Automatic commandable SSID switching
A system and method on for automatically switching from a first local area network (LAN) to a second LAN is provided. A transmission data application is requested and transmitted on the first LAN...
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7583967 |
Method and devices for transferring data to a mobile unit
According to the invention, in a transfer of data ( 1 ) to at least one mobile unit the data ( 1 ) are provided with an identifier ( 7 ) that assigns the data ( 1 ) to the at least one mobile unit....
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7583665 |
Method and apparatus for forwarding packets
An internetworking system operating over an ATM backbone. The physical internetworking devices within the system are shared to provide the internetworking functions while servicing two or more...
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7583698 |
Multicast communication method
A multicast communication method for allowing a communication control apparatus for communicating in accordance with IPv4 to communicate with a communication control apparatus for communicating in...
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7583681 |
Method and apparatus for establishing metazones across dissimilar networks
A system and method for creating and enforcing meta-zones that cross the interface between different network protocols are disclosed. In one embodiment, a method of enforcing meta-zones comprises:...
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7583603 |
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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7583668 |
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 network and nodes outside the local...
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7584260 |
Method to synchronize and upload an offloaded network stack connection with a network stack
A host CPU runs a network protocol processing stack that provides instructions not only to process network messages but also to allocate processing of certain network messages to a specialized...
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7583682 |
Method for improving peer to peer network communication
The present invention relates to a node for deployment on a peer to peer network. The node is programmed for monitoring the network to receive communication messages therefrom and to forward the...
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7583612 |
Method for periodically acquiring the QoS of media stream and system thereof
The present invention discloses a method for acquiring media stream Quality of Service (QoS) periodically. The MGC sets an inspect duration during which the MGC periodically acquires the QoS...
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7583664 |
Techniques for transmitting and receiving traffic over advanced switching compatible switch fabrics
Techniques for transmitting SONET/SDH traffic over an Advanced Switching compatible switch fabric. In one implementation, SONET/SDH traffic may be aggregated and encapsulated into Advanced...
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7583965 |
System and method for using an embedded mobility algorithm
A wireless telephone includes a cellular telephone controller configured to interface the cellular telephone to a telephone network; a wireless packet network controller configured to interface the...
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7583670 |
Method and system for managing network traffic based on matching criteria
Methods and systems are provided for managing network traffic in a network device based on matching criteria. The method includes providing a plurality of objects associated with a packet of the...
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7583616 |
Network unit for forwarding an ethernet packet
An extractor extracts from the payload of the Layer 2 packet a destination Layer 3 address of the Layer 3 packet. A forwarding engine, for in response to the extraction, with the destination Layer...
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7583674 |
Switch and method for supporting internet protocol (IP) network tunnels
A switch and a method are described herein that are capable of supporting a “new” IP network tunnel even though the switch has an “old” application specific integrated circuit (ASIC) that...
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