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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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7620032 |
Mobile station, communication system and telephone communication switching method
A mobile station such as a cellular phone, a communication system, and a telephone communication mode switching method that enable smooth switching between telephone communication using a public...
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7620031 |
Method and apparatus for code division switching
Time division multiplexed input signals (i.e., separated into time slots) are spread in each time slot with a destination code. This spreading is applied for destination identification as opposed...
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7620030 |
Method and apparatus for terminating/generating physically and virtually concatenated signals
A SONET signal is terminated by pointer processing a physically concatenated SONET signal to output a pointer processed physically concatenated SONET signal. Virtual concatenation-related byte...
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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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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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7616652 |
Facsimile machine
A facsimile machine is connected to the Internet via a router and carries out communication by using a set communication port. The facsimile machine includes a function for setting and changing the...
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7616575 |
System and method for link quality routing using a weighted cumulative expected transmission time metric
A system and method for link quality routing uses a weighted cumulative expected transmission time path metric. A system for routing in a multi-hop ad hoc network, and a method for measuring the...
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7613463 |
System for fast macrodiversity switching in mobile wireless networks
Fast macrodiversity switching (FMS) dynamically switches radio links used for traffic and control channels for a mobile station among a number of base transceiver stations (BTS) without changing...
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7613193 |
Apparatus, method and computer program product to reduce TCP flooding attacks while conserving wireless network bandwidth
A method for operating a firewall includes: in response to the firewall receiving a TCP SYN request packet that is sent towards a first node from a second node, the TCP SYN request packet...
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7613166 |
Scheme for routing circuits with dynamic self-adjusting link weights in a network
The present invention relates generally to routing of circuits in a network. More particularly, the invention encompasses a method and an apparatus for routing circuits using dynamic self-adjusting...
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7613165 |
Method for selecting broadcast routing path using genetic algorithm in Ad-hoc network
Provided is a method for selecting a broadcast routing path using a genetic algorithm in an Ad-hoc network. In the method, a plurality of nodes of the Ad-hoc network is defined as one chromosome,...
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7613130 |
Method for determining the relationship of a customer edge router with virtual private network
This invention discloses a method for determining the relationship of a Customer Edge Router (CE) with a Virtual Private Networking (VPN), which comprises: assigning in advance for each CE device...
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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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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...
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7609683 |
Communication system, connection management server apparatus, and recording medium on which program is recorded
A connection management server apparatus is arranged for the plurality of data link activated side apparatuses to systematically manage information of logical link resources to be used to connect...
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7609658 |
Method and system for identifying instability or a spanning tree protocol loop in a network
Methods and systems for identifying instability or a loop in a network. In one method, a first BPDU message is received at a switch indicating a topology change. The message includes a bridge...
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7606250 |
Assigning resources to items such as processing contexts for processing packets
Disclosed are, inter alia, methods, apparatus, data structures, computer-readable media, and mechanisms, for matching items with resources, such as, but not limited to packet processing contexts,...
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7606247 |
Method and terminal for restriction of domain transfer
A method and mobile terminal for controlling a voice call continuity (VCC) operation, are provided. According to an embodiment, the method includes receiving, by a terminal, a message from a...
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7606227 |
Method, apparatus and system for distributing multicast data
Packets of mobile communication protocol which a mobile terminal sends and receives are monitored and when it is detected that a mobile terminal to which a multicast data packet is transferred...
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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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7606214 |
Anti-spam implementations in a router at the network layer
In one embodiment, a router inspects at a network layer source addresses of network layer packets flowing through the router. The router compares the source addresses to addresses of computers...
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7606187 |
System and method to support multicast routing in large scale wireless mesh networks
Provided is a system and method for a multicast routing algorithm to work in infrastructure based mesh networks. It chooses access points, fixed infrastructure gateway nodes connected to each other...
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7606169 |
System and method for collecting routing information in a mesh network
A method includes receiving a request to identify any communication paths visible to a first router in a mesh network and broadcasting the request. The method also includes identifying one or more...
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7606164 |
Process of increasing source rate on acceptable side of threshold
A process ( 111,101 ) of sending packets of real-time information at a sender ( 311 ) includes initially generating packets of real-time information with a source rate (s 11 ) greater than zero...
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7606161 |
Distributing information across equal-cost paths in a network
A method of distributing data across a network having a plurality of equal-cost paths. Also, a device for distributing data over a network according to the method. The data, which is typically...
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7602695 |
System and method for communicating in a multi-unit structure
A method of providing communications over a plurality of sets of twisted pair conductors connected to a plurality of communication devices located in a plurality of units of a multi-unit structure...
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7600047 |
Disk control unit and storage system
A disk controller has a front end FC I/F to a host, a back end FC I/F to a magnetic disk, a processor, and a main memory section. The front end I/F and the back end I/F are provided for performing...
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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...
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7599772 |
Automotive switch fabric with improved resource reservation
A vehicle communication network ( 200 ) includes a plurality of network elements ( 208 - 212 ) and a plurality of communication links ( 214 - 230 ) communicatively coupling the network elements in...
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7599349 |
Computing inter-autonomous system MPLS traffic engineering LSP paths
Systems and methods for computing the paths of MPLS Traffic Engineering LSPs across Autonomous System and/or area boundaries. A distributed path computation algorithm exploits multiple path...
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7599341 |
System and method for managing communication routing within a wireless multi-hop network
A system and method of operation for managing communication routing from a subscriber station to a base station is provided. The method includes establishing a communication link between the...
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7596386 |
Advanced voice and data operations in a dual-mode mobile data communication device
A system and method for integrating voice and data operations into a single mobile device capable of simultaneously performing data and voice actions. The mobile device working in a network capable...
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7596152 |
Apparatus, system and method capable of low duty cycle hierarchical AD HOC networks
An embodiment of the present invention provides an apparatus, comprising a transceiver capable of dynamic cluster-based sleep/wake scheduling using hierarchical routing, cluster formation, and...
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7596150 |
System and method for consolidating media signaling to facilitate internet protocol (IP) telephony
A system and method for consolidating media signaling to facilitate IP telephony includes receiving a first message exchange in a first protocol from a first endpoint to negotiate a media path with...
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7596079 |
System and method for communicating in a multi-unit structure
A system and method of providing communications over twisted pair conductors connected to a plurality of communication devices located in a plurality of units of a multi-unit structure is provided....
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7594040 |
Network relay device having network plug-and-play compliant protocols for network relay
A network relay device compliant with network plug-and-play protocols is presented. The relay device relays messages between a network and a device unit having N service devices that provide a...
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7594024 |
Silicon-based storage virtualization
A storage server in a storage area network (SAN) environment connecting host computers and storage devices. The storage server includes a plurality of storage processors and a switching circuit....
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7593405 |
Inter-domain traffic engineering
Methods and router for receiving a request message addressed from a first router to setup an inter-domain QoS reservation toward a second router in a further domain, forwarding the request message...
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7593390 |
Distributed voice network
A method and apparatus that receives an IP packet and encapsulates the packet with an IP header. Further, time-domain multiplexed voice data is received and converted into VoIP packets. Still...
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7593386 |
Database management apparatuses for transmitting packets
A forwarding table, in a network device such as a router, used to forward packets in a communications network includes indicia whose state determine whether information contained in the forwarding...
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7593336 |
Logical ports in trunking
Trunk groups being assigned logical port values, with multiple physical ports designated to form the given trunk group, thus corresponding to the logical port. This provides greater flexibility in...
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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...
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7587499 |
Web-based security and filtering system with proxy chaining
A customizable system for filtering web-based HTTP requests for outbound and inbound access to web sites. An administrative module includes configuration settings for inbound and outbound...
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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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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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7583796 |
Apparatus and method for generating a data distribution route
Re-distribution servers are installed at the branch points of a network for distributing streaming data, and route costs between two re-distribution servers are collected. Then, a distribution...
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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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7583656 |
Method and apparatus for loop breaking on a serial bus
A method for loop breaking includes selecting a first port of a node, transmitting a first packet containing a first identifier from the first port of the node, listening for a second packet...
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7583651 |
Wireless communication apparatus and wireless communication system for adjusting the transmission interval in an AD-HOC wireless network
A wireless communication apparatus capable of constructing an ad-hoc wireless network is disclosed to include a transmitting/receiving unit configured to transmit and receive a common broadcast...
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