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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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7577142 |
Derived VLAN mapping technique
A method of operating a switch for frames in a computer network uses one or more indicia of frame type designation found in the received frame to derive a virtual local area network (derived VLAN)...
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7577136 |
Ethernet switch fabric interface
Enhanced switching functionality is achieved by a switching system having of traffic management devices connected with a generic Ethernet switch fabric and an optional flow control device. The...
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7577122 |
Method for minimizing receive packet processing for a personal computer implementation of a wireless local area network adapter
A method and wireless local area network (WLAN) adapter for the reduction of receive packet processing in a communications system receiver. The method includes establishing a set of criteria which...
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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...
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7573911 |
Method of encoding a data packet
The invention provides a method of encoding a data packet for encapsulation in one or more frames for communication from a transmitter to a receiver in a network interface. The method includes...
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7573873 |
Internet telephony using network address translation
A system and method for Internet telephony between a caller station and a callee station are described. The caller station is connected to a first edge network via a first telephony interface, and...
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7573890 |
Method and system for a low-overhead mobility management protocol in the internet protocol layer
A system and method for supporting mobile Internet communication is provided which employs a plurality of Routers and a plurality of Mobile Nodes (MNs). Each Router has a unique communication...
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7573872 |
Selective forwarding of damaged packets
The present invention facilitates the forwarding of damaged packets, when the packets are carrying a certain type of content such as streaming media or other time-sensitive information where data...
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7573871 |
Apparatus for processing OTN frames utilizing an efficient forward error correction
An apparatus and method utilizing an efficient forward error correction (FEC), targeted for processing optical transport network (OTN) signals having transmission rates in excess of 10 Gbps. The...
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7574203 |
Method for retrieving and delivering multimedia messages using the session initiation protocol
A method for retrieving an MMS message, to be executed at an MMS User Agent, involves: generating an MMS subscription request; sending said MMS subscription request to an MMS server; receiving an...
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7573902 |
Fibre channel interface unit
Fibre Channel interface apparatus and methods are disclosed. In one embodiment, a system is provided for interfacing with at least one node in a Fibre Channel network. The system includes at least...
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7573867 |
Method and system for maintaining a radio link connection during absence of real-time packet data communication
A method and system for maintaining a radio link during absence of packet-based real-time media communication, such as RTP packet flow for instance. A wireless device determines that there has been...
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7570601 |
High speed autotrunking
A method and system for automatically trunking ports connecting network devices arranged in a stacked configuration is provided. The method includes sending a packet, from a sending network device...
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7570649 |
Forwarding state sharing between multiple traffic paths in a communication network
The sharing of forwarding states between multiple traffic paths is described. There is described a method for establishing a data traffic path in a communication network from a first node towards a...
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7570646 |
Apparatus and method for an interface unit for data transfer between a host processing unit and a multi-target digital signal processing unit in an asynchronous transfer mode
A slave interface unit controls the exchange of data between a master processing unit and a plurality of slave processing units operating in the asynchronous transfer mode (ATM) of operation. The...
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7570629 |
Distribution of packets to multiple addresses
A method is provided for distributing packets to multiple addressees over a network. A template packet is generated by the usual routing stack for each addressee to include the routing information...
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7570637 |
Delivery of broadcast TV over point-point routed GRE tunnels for IPTV applications
The present invention provides a method for distributing Internet Protocol Television (IPTV) content over a national IP backbone using GRE tunneling in a point-to-point ring topology. A logical...
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7570640 |
Locating original port information
A network, network devices, and methods are described for locating original port information. A network device includes a network chip having a number of network ports for the device for receiving...
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7571247 |
Efficient send socket call handling by a transport layer
A method, system, and program provide for efficient send socket call handling by a transport layer. A transport layer of a network protocol stack receives a send socket call for data of a specified...
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7570638 |
Inter-domain routing technique using MPLS
This invention is to enable inter-domain routing using MPLS. When communication is carried out passing through plural domains, respective management servers managing respective domains cooperate to...
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7570635 |
Multicast network unit, multicast network system, and multicast method
A multicast network system is provided with a multicast network unit that delivers data between independent multicast network domains. The multicast network unit includes an extraction part for...
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7570639 |
Multicast trunking in a network device
A network device for uniform distribution of non-unicast traffic, such as layer 2 broadcast, layer 2 multicast, unknown unicast and layer 3 multicast on a truch group. The network device includes...
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7571332 |
Reducing power consumed by a computer system during a hibernation or an off state by remotely waking up the computer system
A method and system for reducing power consumed by a computer system. A network switch includes a processor coupled to a plurality of ports which are coupled to a plurality of computer systems. The...
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7570636 |
System and method for traversing a NAT device for peer-to-peer hybrid communications
An improved system and method are disclosed for peer-to-peer communications. In one example, the method enables an endpoint to traverse a NAT device using a stateless reflector.
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7571258 |
Method and apparatus for a pipeline architecture
A method for efficiently processing layers of a data packet is provided. The method initiates with defining a pipeline of processors communicating with a distributed network and CPU of a host...
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7568110 |
Cryptography accelerator interface decoupling from cryptography processing cores
Methods and apparatus are provided for decoupling a cryptography accelerator interface from cryptographic processing cores. A shared resource is provided at the cryptography accelerator interface...
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7567559 |
Device, system and method for data transfer optimization
Devices, systems and methods for data transfer optimization. A computing platform may, for example, modify a first property of a communication network in relation to an analysis of a second...
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7567562 |
Content based secure rendezvous chaotic routing system for ultra high speed mobile communications in ad hoc network environment
The originator requests information from a target by launching a receptor agent that propagates across the mobile ad hoc network to the target. Along the way, intermediate nodes retain copies of...
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7567561 |
Packet communication node apparatus with extension modules
A packet communication node apparatus comprises a plurality of interface modules 10 , a plurality of service modules 30 for executing predetermined communication service processing in response...
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7567564 |
Optical access network apparatus and data signal sending method therefor
The present invention realizes an Optical Line Terminal (OLT) in an optical access network and a data signal sending method for the optical access network in which the reliability of the network...
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7567563 |
Methods and systems for detecting malfunctioning nodes in a telecommunication network
The request for the response from the sender to the receiver is dynamically routed via a first route traversing the network nodes. Addresses of the traversed network nodes are recorded in an order...
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7567560 |
System and method for securing a communication network
A method for securing a communication network is provided. A communication session established between a local media endpoint located in a communication network and a remote media endpoint is...
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7567590 |
Asynchronous data pipe for automatically managing asynchronous data transfers between an application and a bus structure
An asynchronous data pipe (ADP) automatically generates transactions necessary to complete asynchronous data transfer operations for an application over a bus structure. The ADP includes a register...
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7564824 |
Methods and apparatus for aggregating MIP and AAA messages
Aggregated signaling methods and apparatus which can be used to support the aggregation of Mobile IP binding registration information corresponding to multiple forwarding tunnels are described....
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7564858 |
System and method for enabling a remote instance of a loop avoidance protocol
A system and method which enables a provider network to run a loop detection protocol in a customer network communicably coupled to it. The provider network runs a loop detection protocol and the...
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