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8982887 System, method and program for making routing decisions  
A computer system, method and program for routing. A router receives a message packet, and in response, the router reads a payload in the message packet to identify an application that sent the...
8976793 Differential forwarding in address-based carrier networks  
The invention relates to enabling differential forwarding in address-based carrier networks such as Ethernet networks. There is described a method of and connection controller for establishing...
8976789 Communication transport protocol for distributed information technology architectures  
A communication protocol in a layer two (L2) network switch comprises, in response to a service request by a source node, registering the source node for packet communication service. The protocol...
8953610 Method and system for transit between two IPV6 nodes of a utility network connected VIA an IPV4 network using encapsulation technique  
One example embodiment provides a method and system where a node in an IPv6 utility network communicates with an IPv6 destination node through and IPv4 network. IPv6 utility nodes are reachable...
8942238 Apparatus and method for establishing tunnels between nodes in a communication network  
Tunnels are established between nodes along a packet transfer route in a communication network so that a packet is transferred from a first relay node to a second relay node via one or more...
8942240 Broadband access for virtual private networks  
Communications between a source and a destination include receiving, at an egress edge device from an ingress edge device, an upper layer packet including a virtual private network identification...
8929381 Header replication in accelerated TCP (Transport Control Protocol) stack processing  
In one embodiment, a method is provided. The method of this embodiment provides storing a packet header at a set of at least one page of memory allocated to storing packet headers, and storing the...
8913618 Reordering packets  
There are disclosed processes and apparatus for reordering packets. The system includes a plurality of source processors that transmit the packets to a destination processor via multiple...
8908690 Addressing a workload partition  
A method for addressing a workload partition is provided in the illustrative embodiments. A packet of data directed to the WPAR and including a combined address is received at a software stack. A...
8902901 Communication packet conversion  
Techniques for converting communication packets in a network having multiple nodes are described herein. A node may receive communication packets from one or more neighboring nodes. Each...
8891540 Inline network address translation within a mobile gateway router  
Techniques are described for performing inline NAT functions in a forwarding element of a mobile gateway router or other device in which subscriber sessions of a mobile access network are...
8885644 Compressed IP flow recognition for in-line, integrated mobile DPI  
Various exemplary embodiments comprise a method and related device and computer-readable medium including one or more of the following: receiving an uncompressed packet sent from the source node...
8848739 Efficient switch fabric bandwidth distribution  
According to one general aspect, a method may include receiving at least a portion of a packet of data by an ingress device. The method may include determining an egress device to receive the...
8817798 Constraining topology size and recursively calculating routes in large networks  
A method of managing a network comprising a plurality of nodes. Each node maintains a respective topology database containing topology information of the network within a local region of the node,...
8811391 Systems and methods for implementing virtual switch planes in a physical switch fabric  
A switching device includes multiple interfaces and a switch fabric. The switch fabric includes switch integrated circuits arranged in a number of stages. Multiple virtual switch planes may be...
8804730 Layer-2 extension services  
Methods, apparatuses, and systems for providing layer-2 extension services through a non-routed ground segment network, are described. The method includes providing a Layer-2 (L2) interface...
8792489 Communication transport protocol for distributed information technology architectures  
A communication protocol in a layer two (L2) network switch comprises, in response to a service request by a source node, registering the source node for packet communication service. The protocol...
8774189 Policy routing in a communications network  
A method of constructing a globally unique locator for a network entity attached to a network. A path between a core network and the network entity via intermediate network entities is determined...
8761181 Packet sequence number tracking for duplicate packet detection  
Techniques are disclosed for tracking of packets in wireless networks. Embodiments generally include a network device that maintains a data structure for tracking received packets. The data...
8755387 Communication system and relay apparatus  
A trunk line topology network is configured with an electronic control units being communication apparatuses transmitting and receiving data, and gateway apparatuses and a distribution apparatus...
8751686 Forwarding IPv6 packets based on shorter addresses derived from their IPv6 destination addresses  
In one embodiment, a packet switching device is configured to convert an Internet Protocol Version 6 (IPv6) destination address, of a received particular IPv6 packet, to a second, shorter...
8724656 Methods and devices for transmitting data between storage area networks  
Methods and devices are provided for efficient transmission of data between storage area networks. According to some aspects of the invention, novel methods are provided for processing data...
8717957 Preamble and header bit allocation for power savings within multiple user, multiple access, and/or MIMO wireless communications  
Preamble and header bit allocation for power savings within multiple user, multiple access, and/or MIMO wireless communications. Within a multi-user packet, information (e.g., partial address...
8705570 Communication device and communication method  
A communication device includes a control signal generating unit to generate a control signal for each of a plurality of second frames, and a mapping unit to map a payload signal of the plurality...
8699490 Data transmission method, network node, and data transmission system  
A data transmission method is provided. The method is used to transmit multiple data packets, and includes the following steps. Multiple acquired data packets are mapped to different sessions...
8675662 IPv6 VLAN tag packet transport optimization  
A network device receives an Ethernet frame sent from an originating device toward a destination device, determines whether the frame includes an Internet Protocol version 6 (IPv6) payload, and...
8675661 Allocating IP version fields to increase address space  
Computer systems, computer-readable media, and computerized methods for assigning network identifiers in a network are provided. A dynamic host configuration protocol (DHCP) server is employed to...
8670442 Method for bidirectional data transmission via a packet-oriented network device  
A telecommunication system for bidirectional data transmission of a data set between a data transmission device and a data reception device via at least one packet-oriented network device, which...
8660127 Cascaded load balancing  
A first network device and a second network device for forwarding data units are included in a network. The second network device is configured to receive data units from the first network device...
8649352 Packet forwarding methods for use in handoffs  
Extending Mobile IP (MIP) to support both local and remote access by using two MIP client stacks in the end node, a roaming Node in the local access network, a standard Home Agent in the remote...
8630292 Method and system for distributing a multi-service message from a client to multiple related service applications  
A method and arrangement for distributing services messages from a client terminal to multiple service units or applications in one or more application servers in a multimedia service network. A...
8611346 Multicast sparse-mode source redundancy  
In one embodiment, a device within a first network may learn a plurality of multicast traffic sources, and may join a first source-specific group for a particular group and a second...
8594058 Method of dynamically adjusting transmission capacity of a data transmission connection  
A method of dynamically adjusting a transmission capacity of a data transmission connection is proposed. The method comprises different steps at a network end node. An incoming frame-structured...
8588227 Recursive header compression for relay nodes  
Systems and methodologies are described that facilitate compressing multiple headers in wireless communication networks that utilize relay nodes. Relay nodes and/or other access points can insert...
8588229 Multiple address databases in a switch without the need for extra memory  
A system comprises N ports and memory that stores M address databases each storing MAC addresses and having a database number. One of the N ports associated with one of the M address databases...
8559437 Packet concatenation in wireless networks  
A wireless network includes a transmitting device and a plurality of receiving devices. The transmitting device is configured to receive a plurality of data packets, including a first data packet...
8547832 Distributing ethernet alarm indication signal information to multiple virtual local area networks  
Ethernet Alarm Indication Signal (ETH-AIS) information for multiple Virtual Local Area Networks (VLANs) is consolidated and distributed to the multiple VLANs in a single Ethernet frame. Note, as...
8537708 Packet transmission method and nodes  
This is a method for transmitting packets. The transmission method includes measuring a time taken for feedback indicating that a packet including context information has been lost; and switching...
8489129 Transmission of text/multimedia messages over bearer connections  
Systems and methods are disclosed for transmitting a text/multimedia message over a bearer interface of a mobile network. A first network element of the mobile network, such as an MSC for a Mobile...
8477787 Method for routing of messages within a data network  
A data network includes a plurality of source nodes, at least one sink node, and at least one intermediate node, wherein routing of a reverse message from the sink node to a source node via at...
8451844 Method of receiving a data packet coming from an IPv4 domain in an IPv6 domain, an associated device, and associated access equipment  
A method of receiving a data packet from an IPv4 domain in an IPv6 domain, the data packet comprising an IPv4 destination address and a destination port number. The method comprises the following...
8451845 Method of receiving a data packet in an IPv6 domain, an associated device and an associated home gateway  
A method of receiving an IPv6 data packet in an IPv6 domain connected to an IPv4 domain, said packet comprising an IPv6 destination address and an IPv6 source address. The method comprises the...
8446915 Method of operating internet protocol address and subnet system using the same  
A method of operating an Internet protocol (IP) address allocates, creates, and processes an interface identifier (ID) of an IP address area. In the allocation, the IP address area includes a...
8428064 Wireless communication device, mac address management system, wireless communication method, and program  
A MAC address management system acquires code data obtained by encoding a temporary MAC address that can be temporarily used and decodes the acquired code data to perform wireless communication....
8422513 Providing station context and mobility in a wireless local area network having a split MAC architecture  
A method includes receiving a first frame at a wireless access node, the first frame being received through a first communication network and having a source address; applying a function (e.g., a...
8422492 Method for generating and identifying identifier and communication system  
A method for generating and identifying an identifier and a communication system are provided. In the method, a subclass of a port in a packet is retrieved. In addition, the subclass of the port...
8416751 Method and apparatus used for airlink communications  
Methods and apparatus for communicating between an access terminal (AT) and a device serving the AT by way of an Access Point (AP) are described. In accordance with one feature serving devices may...
8397233 Systems and methods for preserving the order of data  
A device includes an input processing unit and an output processing unit. The input processing unit dispatches first data to one of a group of processing engines, records an identity of the one...
8396069 Using domain name server response and internet protocol version 6 to conserve internet protocol version 4 addresses  
Communication to a target device using IP is provided. An IPv6 address is registered. An AAAA-record DNS lookup is performed and an A-record DNS lookup is performed, both using the IPv6 network. A...
8380894 I/O mapping-path tracking in a storage configuration  
A system, method and program product for tracking an I/O mapping-path among a plurality of nodes in a storage configuration. A system is disclosed that includes: a path tracking manager...
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