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7593399 |
Frame construction method, frame construction device and data transfer system capable of accommodating STM traffic and best effort traffic in common frame format
A layer 1 network frame is disclosed that includes data of a layer 2 frame. A header of the layer 1 frame header includes: a packet length field to indicate a size of a payload portion of the layer...
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7593400 |
MAC address learning in a distributed bridge
A method for communication includes configuring a network node having at least first and second line cards, the line cards having respective ports, to operate as a distributed media access control...
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7593638 |
Secure upstream transmission in passive optical networks
A method and system for ensuring confidentiality of signal transmission in a point-to-multi point data transmission network like Ether net passive optical network, including at least one hub, at...
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7593388 |
Convertor shared by multiple virtual private networks
A VPN converter for interfacing two or more VPNs to an external network receives information relating to a communication session between an entity in any of the VPNs and the external network and...
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7590154 |
Sampled accumulation system and method for jitter attenuation
A system and method are provided for a sampled accumulation method that maps information into Synchronous Payload Envelopes (SPEs). The method buffers data from a plurality of tributaries, and...
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7590144 |
Network router apparatus and method
An improved network router apparatus and associated network architecture is disclosed. In one exemplary embodiment, the router apparatus is adapted to interface between an external network (such as...
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7590113 |
Method and apparatus for generating a reconnaissance index
A method and apparatus for generating a reconnaissance index for a communications network is described. In one embodiment, scan detection data is initially received. A number of scan flows and a...
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7590756 |
Method and system for transferring data in a communications network using redundant communication paths
A communication node of the present invention automatically transmits original and duplicate packets over different paths in a communications network to improve delivery reliability of the packet...
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7590086 |
Ad hoc network discovery menu
When an ad hoc network is formed between short range wireless devices, at least one device assumes the role of an ad hoc network information provider for the new piconet. In this role, the device...
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7590111 |
Transmission of a multiplex signal comprising a carousel having a plurality of modules
A transmission system in which the transmitter ( 10 ) transmits a multiplex signal ( 12 ) to the receiver ( 14 ). The multiplex signal includes a periodically repeated plurality of modules ( 42 )...
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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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7590715 |
Method and system for automatic classification of applications and services by packet inspection
The present invention facilitates identifying applications based on communicated packets between applications. Characteristics of communicated packets are used to identify the packet as being part...
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7586917 |
Systems and methods for re-ordering data in distributed data forwarding
A network device includes an input interface, at least one processing path and an output interface. The input interface receives data units on a plurality of streams and assigns a first sequence...
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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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7586870 |
Transmission frame and radio unit with transmission frame
A transmission frame and a telecommunications device ( 60, 65, 70 ) having a transmission frame ( 1 ) are proposed, which are used to transmit short messages ( 5 ) in a telecommunications network (...
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7586911 |
Method and apparatus for packet transmit queue control
A packet transmit queue control system including a first data structure, a second data structure, a packet controller, and a port transmit controller is disclosed. The first data structure can...
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7586912 |
Techniques for exchanging DHCP information among DHCP relay agents and DHCP servers
A technique involves exchanging DHCP relay agent information with a DHCP server. In particular, the technique involves receiving a DHCP message en route from a DHCP client to the DHCP server. The...
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7586929 |
Method and system for content-oriented routing in a storage-embedded network
A content relay node comprising a data processing unit for storing or transmitting a data packet on the basis of the data attribute, a storage connected to the data processing unit, transmitting...
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7586948 |
Packet sub-frame structure for selective acknowledgment
A wireless local area network includes transmission of data packets between endpoints in which packet frames are divided into sub-frames. On reception of a frame, the integrity of each individual...
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7586910 |
Overhead reduction and address and protection in communication stack
The invention reduces addressing overhead for communication using a layered communication protocol. An improvement of the invention maintains security for the addressing information.
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7587516 |
Class network routing
Class network routing is implemented in a network such as a computer network comprising a plurality of parallel compute processors at nodes thereof. Class network routing allows a compute processor...
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7586895 |
Performing extended lookups on MAC-based tables including level 3 multicast group destination addresses
A method, system, and computer program product are presented to optimize OSI Level 2 switch forwarding of frames comprising IP addresses, 802.1 QinQ VLAN identifiers, multi-protocol label switching...
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7586879 |
Client roaming from a first access node to a second access node within a wireless network
A method that includes a client roaming from the first access node to a second access node is disclosed. The second wireless access node detects the client seeking access to the system. The second...
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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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7586851 |
Programmable packet parsing processor
The present invention provides a packet processing device and method. A parsing processor provides instruction-driven content inspection of network packets at 10-Gbps and above with a parsing...
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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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7583666 |
Protocol information processing system and method information processing device and method recording medium and program
This invention relates to a protocol, an information processing system, an information processing method for use with the system, information processing apparatuses, information processing methods...
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7583690 |
Allocation of station addresses to communication users in a bus system
The invention relates to a method for simplified allocation of station addresses to communication users in a bus system, and communication users in a bus system. A first communication user, which...
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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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7583689 |
Distributed communication equipment architectures and techniques
Distributed communication equipment architectures and techniques are disclosed. A host system includes an expansion unit through which control information and communication traffic may be exchanged...
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7583679 |
Network for data transfer
The object of the invention is a data transfer network for data transfer and data processing comprising one or more transfer channels ( 2 a , 2 b , 2 c , 20 a , 20 b , 20 c , 21 a , 21 b , 21 c ,...
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7584303 |
Lossless, stateful, real-time pattern matching with deterministic memory resources
In one embodiment, the method for inspecting packets comprises broadcasting data units of packets to a plurality of finite state machine (FSM) comparison units, where each of the FSM comparison...
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7583667 |
Automatic determination of connectivity problem locations or other network-characterizing information in a network utilizing an encapsulation protocol
Techniques for determining a problem location or otherwise characterizing a network comprising a plurality of processing elements, including at least one processing element associated with...
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7583589 |
Computing repair path information
An apparatus and method is described for computing repair path information around a failure component in a data communications network having a components nodes and links therebetween. Where,...
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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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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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7584320 |
Sliced crossbar architecture with no inter-slice communication
A memory crossbar adapted to transmit a memory transaction to a network resource. The memory crossbar includes a plurality of input ports. Each of the plurality of input ports includes a TAGS...
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7580380 |
Communications systems and methods
This invention generally relates to networks of communications devices, in particular ultra wideband (UWB) communications devices. An ultra-wideband (UWB) network comprising a plurality of UWB...
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7580391 |
Dynamic network allocation for mobile router
Methods and apparatus for implementing a Home Agent supporting Mobile IP and being capable of allocating one or more networks to a mobile router which registers with the Home Agent comprise...
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7580407 |
Method and apparatus for forwarding packet
A packet forwarding apparatus has link aggregation capability and prevents the occurrence of flooding when forwarding a packet to a link of a trunk. The packet forwarding apparatus includes...
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7581005 |
Systems and methods for preserving transport layer protocol options
The solution of the present invention provides systems and methods for preserving transport layer header options traversing network devices that terminate transport layer connections. The solution...
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7580405 |
Method and system for routing emergency data communications
Methods and systems are provided to locate, route, and/or otherwise process an emergency communications signal from a VoIP communication device equipped with a location positioning system and an...
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7580406 |
Remote direct memory access segment generation by a network controller
A network controller generates a remote direct memory access segment. In one embodiment, the controller generates an RDMA segment including an RDMA header, markers, and message segment data...
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7580415 |
Aggregation of hybrid network resources operable to support both offloaded and non-offloaded connections
A computer system has an aggregated plurality of hybrid network resources. The hybrid resources support both offloaded connections with a first set of clients and conventional connections with a...
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7577137 |
Optimized multicast distribution within a hybrid PPPoE/IPoE broadband access network
An access node (e.g., DSLAM) and method for optimizing the distribution of a multicast stream within a hybrid PPPoE/IPoE broadband assess network are described herein. In the preferred embodiment,...
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7577160 |
MB-OFDM transmitter and receiver and signal processing method thereof
A method of improving frequency diversity of a signal that includes a plurality of orthogonal frequency division multiplexing (OFDM) symbols comprises receiving an input data sequence, mapping the...
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7577139 |
Disaggregated star platform management bus architecture system
A star topology platform management bus architecture and system that provides disaggregation of the platform control element portion and the routing element portion of a central management...
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7577753 |
System and method for processing packets in a multi-processor environment
A method for processing packets in a multi-processor environment, that includes receiving a set-up request packet for a communication session and directing the set-up request packet to a selected...
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7577138 |
Device of dynamically assigning variable length prefixes for IP network equipments
Example embodiments disclose a prefix assignment device for use in network equipments of an Internet Protocol communication network, the device including a processing module. The processing module...
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