|
Match
|
Document |
Document Title |
|
|
7616637 |
Label switching in fibre channel networks
Methods and apparatus are provided for label switched routing in fibre channel networks. Techniques are provided for implementing label switching based on particular characteristics of fibre...
|
|
|
7616588 |
Simplified creation and termination of an ad hoc wireless network with internet connection sharing
Methods and systems are described for simplified creation of, connection to, and termination from an ad hoc wireless network. Graphical user interfaces are used to guide users though creation and...
|
|
|
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...
|
|
|
7613162 |
Mobile device, system and method for enhanced channel allocation when radio resource connection is released while in dual transfer mode
A mobile device, system, and method are disclosed for use in a wireless communication system during the mobile device's transition from a dual mode, in which a packet switched connection and...
|
|
|
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...
|
|
|
7609687 |
Home agent apparatus, mobile router communication system, and communication method
A mobile router notifies a care-of address to a home agent apparatus, and generates a tunnel for local scope packet transmission between it and the home agent apparatus, and thereby, even if a...
|
|
|
7609620 |
Method and apparatus using multiprotocol label switching (MPLS) label distribution protocol (LDP) to establish label switching paths (LSPS) for directed forwarding
A method and apparatus method for providing fast rerouting in a network is presented. The method and apparatus assign a first local label for a prefix, and assign a second local label for the...
|
|
|
7602717 |
Efficient use of multiple port interfaces available on a network device supporting ATM
Moving a virtual circuit from one port interface to another when multiple port interfaces are present between two network devices. Such a move may be performed, for example, when a port interface...
|
|
|
7600039 |
Label-based multiplexing
A communication system adds transport layer protocol independent address labels to data packets. The communication system then routes the data packets based on the address labels rather than...
|
|
|
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...
|
|
|
7590102 |
Multi-stage packet switching system
In general, in one aspect, the disclosure describes a multi-stage switch having at least one ingress switch module to receive data and to generate frames that are transmitted as a wavelength...
|
|
|
7580417 |
Method and apparatus for load balancing over virtual network links
Techniques for load balancing network traffic over virtual point-to-point data links at a data-link layer include determining a particular group of virtual point-to-point data links that reach a...
|
|
|
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...
|
|
|
7573813 |
Method for configuring and routing data within a wireless multihop network and a wireless network for implementing the same
A method routes packets in a wireless network which includes a control node and a multiplicity of individual nodes. The method includes: inserting a routing logical address into each packet which...
|
|
|
7568048 |
Method, apparatus, and system for assigning an IP address on a network
A method, apparatus, and system are described to configure a network having multiple client and server computers. The network configuration is established in one embodiment by connecting a computer...
|
|
|
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...
|
|
|
7565455 |
System and method of accessing and transmitting different data frames in a digital transmission network
A system accessing and transmitting different data frames in a digital transmission network, for accessing and transmitting different data frames, said system comprises: at least a user-network...
|
|
|
7558481 |
Method for optimizing enhanced DWDM networks
An enhanced Dense Wave Division Multiplexing (DWDM) network is optimized through bundling subchannel traffic in DWDM channels at network nodes and “hubbing” the DWDM channels at nodes receiving...
|
|
|
7558193 |
Redundancy in voice and data communications systems
Apparatus is used in communicating in a data and voice communication system. The apparatus includes a line card and a crosspoint switch in communication with the line card. The apparatus also...
|
|
|
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...
|
|
|
7545808 |
Memory organization in a switching device
A network device switches variable length data units from a source to a destination in a network. An input port receives the variable length data unit and a divider divides the variable length data...
|
|
|
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...
|
|
|
7545786 |
Method for actively synchronizing U-APSD service periods
A wireless LAN environment includes at least one access point that supports a number of wireless communications devices which are configured to operate in the U-APSD mode. The transmission of...
|
|
|
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,...
|
|
|
7529832 |
PPP domain name and L2TP tunnel selection configuration override
Determining the domain name associated with a virtual circuit may includes receiving, at an Authentication, Authorization, and Accounting (AAA) server, a Point-to-Point Protocol (PPP)...
|
|
|
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...
|
|
|
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...
|
|
|
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...
|
|
|
7508943 |
Multimedia storage systems and methods
An article of manufacture includes a machine-readable medium that stores a multimedia content file in a first format and multiple program sets. Each program set is a version of software that, when...
|
|
|
7508832 |
Method and system for providing broadcast channels over an emulated subnetwork
A method and system for communicating traffic on an emulated subnetwork of a telecommunications ring having a plurality of nodes interconnected by a transmission media includes obtaining traffic at...
|
|
|
7508774 |
Extensions to the spanning tree protocol
Extending the Spanning Tree Protocol (STP) to provide redundancy and avoid loops in the topology of a service domain associated with a data transport service provided using a provider core network...
|
|
|
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...
|
|
|
7505402 |
Method and apparatus for providing faster convergence for redundant sites
A method, apparatus and computer program product for providing convergence for a dual-homed site in a network is presented. An occurrence of a failure between a first Provider Edge (PE) device and...
|
|
|
7499452 |
Self-healing link sequence counts within a circular buffer
Methods and apparatus that allow recovery in the event that sequence counts used on receive and transmit sides of a communications link become out of sync are provided. In response to receiving a...
|
|
|
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...
|
|
|
7489681 |
Method and apparatus for virtual circuit routes
A method and apparatus for virtual circuit routes is described. A method in a network element comprises associating a virtual circuit to a layer 3 next hop, the virtual circuit being associated...
|
|
|
7484010 |
Method for traffic engineering in a multi-homed virtual private local area network service
A processing device (CM) programmed to determine homing paths for a plurality of virtual private local area network services in an Ethernet network comprising a plurality of PE nodes. The...
|
|
|
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...
|
|
|
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...
|
|
|
7463625 |
Stackable switch port collapse mechanism
A method and apparatus for providing data communication between stations on a network which optimizes the amount of resources required for a network switch. A first data frame is encoded with a...
|
|
|
7457235 |
High resiliency network infrastructure
A resilient interface architecture may include at least two interface switches and at least two interface routers. The at least two interface switches may provide connectivity between a subnetwork...
|
|
|
7450940 |
Wireless network communication system and method
A wireless network and associated method for providing continuous communication service for a mobile unit as it roams within a virtual wireless network. The virtual network includes home and...
|
|
|
7443858 |
Method for traffic management, traffic prioritization, access control, and packet forwarding in a datagram computer network
The invention provides an enhanced datagram packet switched computer network. The invention processes network datagram packets in network devices as separate flows, based on the source-destination...
|
|
|
7433324 |
User experience for collaborative ad-hoc networks
A system and method for creating an ad-hoc network is described. A user may navigate a number of options to create an ad-hoc network and/or join an ad-hoc network using the described system.
|
|
|
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...
|
|
|
7420974 |
Method for reducing data loss in automatically re-configured ATM networks
In an ATM network, data loss caused by pre-programmed network optimizations can be reduced or avoided if a record of such optimizations is made, and if, prior to another optimization, some event...
|
|
|
7415111 |
Optical network unit and optical line terminal
An optical network unit and an optical line terminal which efficiently control the data receiving and dechurning processes in a passive optical network. In a churning parameter memory subsystem, a...
|
|
|
7408874 |
Method for moving network elements with minimal network outages in an active ATM network
A method for moving permanent virtual circuits in an ATM network with minimal downtime includes creating a list of the permanent virtual circuits to be moved; building a set of shadow permanent...
|
|
|
7403477 |
Packet communicating apparatus
Bandwidth control over users accommodated under ONU in PON is achieved. BAS sets user bandwidth information obtained during user authorization in OLT. The OLT achieves bandwidth control on a user...
|
|
|
7400634 |
MAC address learning apparatus
In a network providing a wide-area LAN service which allows communications to be performed between user networks ( 12, 13 ) via a carrier network ( 11 ), edge switches ( 14, 15 ) each comprise: a...
|