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7616628 |
Switched processor datapath
Data-processing systems including processor datapaths that efficiently support computationally advantageous routing operations are disclosed. Data-processing methods based on such systems are also...
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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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7606239 |
Method and apparatus for providing virtual ports with attached virtual devices in a storage area network
Systems particularly a virtualization switch or a storage device, which include virtual ports connected to virtual devices with virtual worldwide names and virtual LUNs. Because Fibre Channel...
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7596140 |
Methods and devices for creating bi-directional LSPs
Bi-directional Label Switched Paths (LSP) are created by bundling a forward and backward LSP. The forward LSP is separately generated from the backward LSP. The so-created, bi-directional LSP can...
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7586925 |
Data adaptation protocol
A gateway apparatus includes multiple network server cards which are synchronized with each other to allow time slot switching of synchronous data across an asynchronous medium between source and...
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7574496 |
Virtual server cloud interfacing
A server cloud manager (SCM) for controlling logical servers and physical resources that form a virtualized logical server cloud. The SCM includes multiple core components and one or more interface...
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7573889 |
Systems and methods for efficient buffering and metering of high-speed flows
Systems and methods are disclosed in which one or more cells are buffered in a communication system. In one embodiment, the method includes receiving a cell; classifying the cell as one of a set of...
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7567569 |
Method for recursive BGP route updates in MPLS networks
A method for providing BGP route updates in an MPLS network is disclosed. The route update is performed at a router having a forwarding information table containing BGP routes and an internal...
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7564833 |
Electronic loop provisioning
The present invention is directed to a local network access architecture and method of providing local services that advantageously replaces portions of the physical hardwired local loop with a...
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RE40776 |
Method for translating an ATM switch cell header
The invention relates to a process for translating an ATM cell header for the routing thereof on a transmission highway of a communication network via an ATM switch. The header of the cell includes...
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7545807 |
Method for formatting signal in mobile communication system
A method for formatting a signal in a mobile communication system by appending a plurality of medium access control headers to a plurality of medium access control-service data units for data...
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7535910 |
Method and system for obtaining a permanent virtual circuit map
Systems and methods for obtaining logical layer information in a frame relay and/or asynchronous transfer mode (ATM) network are described. In an exemplary embodiment, a physical layer test system,...
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7533401 |
Digital data processing from multiple streams of data
The invention relates to a system and method for the generation of television channels and which allows the generation of the same by the processing and selection of designated packets of data from...
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7529525 |
Method and apparatus for collecting information for use in a smart antenna system
A method of obtaining information for use in a smart antenna system is provided. The method includes monitoring an interface between a base station controller and a base station transceiver to...
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7529200 |
Method and system for fast setup of group voice over IP communications
A method and system for fast setup of group Voice over Internet Protocol (VoIP) communications. The method and system provide a lower VoIP signaling overhead and a faster setup-time of group calls...
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7522524 |
Employing one or more multiport systems to facilitate servicing of asynchronous communications events
One or more multiport systems are used to facilitate servicing of asynchronous communications events. A multiport system, such as an open collector multiport system, receives from one of a...
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7519070 |
Method and apparatus for deep packet processing
A method and apparatus for deep packet processing including a parsing and a searching method supported by a data structure storing the state-transition rules in the state-transition rule tables of...
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7515594 |
Enhanced virtual circuit allocation methods and systems for multi-stage switching elements
A system and method for routing data, which includes a switching node, including a plurality of switching elements and plurality of links coupled to the switching elements for providing a routing...
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7505459 |
Method and apparatus for switching packets in a passive optical network
One embodiment of the present invention provides a system that performs packets switching in a passive optical network which includes a central node and at least one remote node. After receiving a...
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7499649 |
Method for optimising a mostly optical network
Method for forming the virtual topology of an ATM-layer where the ATM-layer is carried over an optical network, where inputs such as the physical topology and constraints of physical nature are...
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7492790 |
Real-time reassembly of ATM data
The real-time reassembly of data received over an ATM network is enabled by a system including two digital memories, an indicator for indicating one of the two memories as a process memory and...
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7483421 |
Routing data
A network interface connectable to a packet-based data network on which a plurality of different types of payload data are distinguished by network-based packet header data; comprises:
a...
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7480732 |
Multicasting method and system using an ATM switch
A switch may be configured to support a point-to-multi-point PVC which can be used to support a point to multi-point application. The signaling overhead is reduced due to the use of PVC, and the...
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7480730 |
Credit recovery in a credit based flow control system
An apparatus and a method for sender-initiated credit recovery in a closed-loop credit based flow control system, includes assigning a number of credits to a sender unit in the credit based flow...
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7477645 |
ATM connection band control method and control system
An asynchronous transfer mode (ATM) connection band control system in an ATM network may include a memory to store band acquiring data associated with one or more preferential switched virtual...
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7463633 |
Packet switching system, packet switching network and packet switching method
Upon initialization, a VPC is set up between edge nodes. A control processor of each node creates an IP address/VPC mapping table using IP routing information and an address mapping table mapping...
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7443863 |
Cell switching method and system
A cell switching method and system are disclosed that divide an input ATM cell into ATM adaptation layer (AAL) 2-type common part sublayer (CPS) packets. The divided CPS packets are stored in...
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7424025 |
Methods and systems for per-session dynamic management of media gateway resources
Methods and systems for per-session dynamic management of media gateway resources are disclosed. According to one method, the logical and physical resources in a media gateway are divided and...
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7412169 |
FTTH system for convergence of broadcasting and communication through switched broadcasting
A fiber to the home FTTH network for convergence of broadcasting and communication is disclosed. The network includes: an OLT for receiving and converting a first predetermined number of broadcast...
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7400619 |
Method for sub-port multicasting in an ATM switching system
A method for sub-port multicasting in an Asynchronous Transfer Mode (ATM) switching system, including inserting multicast fan-out port information for sub-ports of each of a plurality of switch...
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7391778 |
Label switching router having internal channel share function over ATM, and method for sharing internal channel using the same
A label switching router having an internal channel share function over an asynchronous transfer mode that sets up an internal channel in advance of the external channel and shares it when an...
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7388863 |
Port label switching
A communications switch comprising a plurality of numerically identified input traffic ports, a plurality of numerically identified output traffic ports, at least one significant label extractor...
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7382785 |
Extended virtual user-to-network interface with ATM network
An SVC is established via an ATM switch port, which includes multiple virtual paths (VPs), by associating multiple virtual user-to-network interfaces (UNIs) to each of the VPs. Each of the VPs...
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7359364 |
Monitoring in communication system with wireless trunk
A communication system having a wireless trunk for connecting multiple phone lines over wireless communication links to a cellular network comprises a central telephone switch, such as a private...
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7346066 |
Integrated broadband and narrowband SS7 signaling gateway with M3UA and point code mapping
A method and system provide for using an integrated broadband and narrowband SS7 signaling gateway with M3UA and point code mapping. In general terms one embodiment of the system has: a single...
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7346051 |
Slave device, master device and stacked device
A stacked device is disclosed which is easily manufactured while identifying a plurality of devices that are stacked in the stacked device. The stacked device includes a stack of a plurality of...
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7324526 |
Efficient processing of connection control messages in managing virtual circuits using signaling protocols
To send a connection control message associated with a first set of attributes, only a difference of the first set of attributes from a second set of attributes associated with an already active...
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7313667 |
Methods and apparatus for mapping fields of entries into new values and combining these mapped values into mapped entries for use in lookup operations such as for packet processing
Fields of entries are mapped into new values with these mapped values combined into mapped entries for use in lookup operations typically for packet processing. One implementation identifies a list...
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7310342 |
Auto ATM-VC detection for ATM network access devices
The system and method allow Customer Premises Equipment Network Access Devices using ATM as a datalink layer transport, to automatically determine what VC addresses are supported by the remote...
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7305458 |
System and method for auto-configuring stackable network devices
A system and a method for auto-configuring stackable network devices are disclosed for automatically configuring a plurality of stackable network devices. The system for auto-configuring stackable...
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7295551 |
Support mobile device in asymmetric link environment
Methods and apparatus for registering a mobile device such as a mobile node or mobile router with a Home Agent in an asymmetric link environment. A Foreign Agent associates each of one or more...
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7292599 |
Method for provisioning a permanent virtual circuit in an ATM network
A permanent virtual circuit (PVC) over an ATM network is provisioned by using a deterministic PVC addressing scheme for computing a unique combination of VPI and VCI values based on certain input...
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7292584 |
Effective multilink flow handling
According to the present invention, a switching method and a switching device ( 3 ) are disclosed for providing a multilink connection between a subscriber ( 1 ) and a network ( 2 ), the multilink...
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7289511 |
System and method for providing enhanced services for a telecommunication call
A system and method provide enhanced services for a call that is transported from a communication device through an asynchronous transfer mode system. The call has user communications in...
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7269132 |
Method and apparatus for achieving transparent redundancy at a hierarchical boundary
Transparent redundancy may be achieved at a MPLS-MPLS hierarchical boundary or a BMA-MPLS hierarchical boundary by utilizing local repair mechanisms extant in each domain to select automatically...
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7249186 |
System and method for identifying a subscriber for connection to a communication network
A system for identifying a subscriber includes an access server coupled to a number of subscribers using a first communication network and further coupled to a second communication network, a...
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7248588 |
Method for transmitting data packets and network element for carrying out the method
A method is disclosed for transmitting data packets in wide area networks (WAN) by way of a synchronous digital data transmission network (SDH), wherein the data packets are packed into synchronous...
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7222188 |
Method and apparatus for forwarding traffic between locally attached networks using level 3 addressing information
A method and apparatus for layer 3 switching packets between locally attached virtual local area networks without using a routing protocol are provided. A learning internetwork switch is...
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7216175 |
System and method for determining subscriber information
A system for determining subscriber information includes an access server coupled to a number of subscribers using a communication network, a memory coupled to the access server, and a processor...
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7215674 |
Supporting applications sensitive to data loss on switched virtual circuits (SVCs)
An edge router receives datagrams to be forwarded an SVC. If the SVC is not already set up, the edge router buffers the datagrams until the SVC set up is complete. The buffered datagrams are...
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