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US20120224575 SYSTEM AND METHOD FOR SIMULTANEOUS COMMUNICATION ON MODBUS AND DNP 3.0 OVER ETHERNET FOR ELECTRONIC POWER METER  
A system and method is provided for simultaneous communications on Modbus and DNP 3.0 over Ethernet for an electronic power meter. The system incorporates one or more protocol wrappers to provide...
US20080062980 Communication module and communication apparatus  
A communication module mounted on a communication apparatus which includes plural communication modules, plural apparatus side signal processing circuits for processing a communication signal...
US20060153189 Ad hoc communication system, mobile terminal, center, ad hoc communication method and ad hoc communication program  
An ad-hoc communication system, a mobile terminal, a center, an ad-hoc communication method and an ad-hoc communication program, in which information is directly communicated each other among...
US20060013217 Method and apparatus providing programmable network intelligence  
Programmable network intelligence approaches as disclosed herein provide apparatus, methods and tools to achieve programmable interfaces to a device, or group of devices or a network where native...
US20060013147 Registration redirect server  
Systems and methods for dynamically registering a communication device are disclosed. As one example, a communication network architecture is disclosed that includes multiple feature servers,...
US20070248083 Access Router Apparatus, Communication Handover System Using the Same, and Communication Handover Method Using the Same  
The present invention provides a technique to reduce time delay caused by message exchange or the like and to carry out fast handover. According to this technique, FBack is promptly returned by a...
US20080069029 Wireless Transit Link Discovery and Establishment  
The present invention provides a technique for allowing neighboring nodes to dynamically discover the existence of each other and establish transit links therebetween. The discovery process...
US20100014515 Router associated to a secure device  
The invention concerns a router associated to a secure device (DC) and included in a communication network (RC), comprising an interface (IRT) to communicate with the secure device following an...
US20060120362 Routing messages  
This invention relates to a method of routing for a message via an IMS system is disclosed. A message is received at an ICSCF. Address information is obtained for one of an application server,...
US20130201985 METERS WITH MULTIPLE NETWORK INTERFACES  
An energy meter system includes an energy meter with metering circuitry that is enabled to collect metrology data relating to energy usage. Communications circuitry in the energy meter is...
US20090316711 PACKET SWITCHING  
In an embodiment, an apparatus is provided that may include an integrated circuit including switch circuitry to determine, at least in part, an action to be executed involving a packet. This...
US20060067315 Building packets in a multi-protocol environment  
Assembling packets includes determining portions of the packets in parallel. Determining portions of the packets in parallel includes determining a first header portion of the packets in parallel...
US20140023072 PACKET PROCESSING DEVICE FOR IP-BASED INFORMATION-CENTRIC NETWORK  
Provided is a packet processing device for an information-centric network. The packet processing device includes a packet transceiver configured to transmit and receive packets, and a packet...
US20140226658 SYSTEMS AND METHODS FOR PROVIDING LINK-PERFORMANCE INFORMATION IN SOCKET-BASED COMMUNICATION DEVICES  
A network socket application programming interface (API) running on a communication device is operative to provide, to applications running on the device, information about the performance of...
US20120093151 COEXISTENCE MECHANISM FOR NON-COMPATIBLE POWERLINE COMMUNICATION DEVICES  
A powerline network may comprise powerline communication (PLC) devices of a first class of PLC devices that are incompatible with PLC devices of a second class of PLC devices. This can result in...
US20100177772 METHOD AND SYSTEM FOR DERIVING TUNNEL PATH INFORMATION IN MPLS NETWORKS  
Presented is a method and system for deriving the path of a traffic engineering tunnel in a network using Multi Protocol Label Switching, MPLS, traffic engineering and a Management Information...
US20090141712 ROUTER DEVICE  
The present invention provides a router device capable of performing routing processing on each received packet at high speed by an IP routing accelerator without the interchange of transmission...
US20090122732 Half-duplex multicast distribution tree construction  
In one embodiment, a method includes sending upstream to a nearest neighbor node, by a Client Label Switched Router (LSR), a downstream label map message of a Server-Forwarding Equivalence Class...
US20080002685 Packet switch equipment and bandwidth control method using the same  
Disclosed is a packet switch equipment and a band control method using same. In accordance with one embodiment of the invention, a number of packets are sampled by using a packet sampling function...
US20070263532 Backup path convergence in the APS environment  
A SONET network terminated by routers includes working paths and backup paths. The routers pre-establishes in their link state data bases the links in both for both the working and backup paths....
US20120134360 DEVICE AND METHOD FOR PROCESSING NETWORK PACKET  
A device for processing a network packet includes a capturing unit, a look-up table supplying unit, a preprocessing unit and a control unit. The capturing unit is utilized for capturing an...
US20080192677 Method and apparatus for providing IP mobility and IP routing in ad hoc wireless networks  
The invention includes methods and apparatuses for supporting mobility management and packet routing in ad hoc wireless networks. A method for mobility management includes detecting, at a first...
US20100167734 CREATING A GLOBALLY UNIQUE IDENTIFIER OF A SUBSCRIBER DEVICE  
To register a mobile device located in a first network with a packet-switched services network, a registration request is received from an aggregation device in the first network. The registration...
US20100135287 Process for prioritized end-to-end secure data protection  
The invention is a process for prioritizing messages from a first computer system having at least one computer connected to a first edge router to be sent to a second computer system having at...
US20060083235 Channel navigation method of digital broadcast and digital broadcast receiver to be applied to the same  
A channel navigation method of a digital broadcast and a digital broadcast receiver to be applied to the channel navigation method, select a program map table (PMT) using an identifier of an input...
US20140211794 Signaling Using a Time-to-Live (TTL) Field of a Packet  
In one embodiment, a Time-to-Live (TTL) field of a packet is used to signal information (other than normal other than a life span of the packet or distance information relative to the network...
US20080239961 Packet routing based on application source  
A traffic manager may monitor network performance, detect that the network performance has changed, and may prioritize network traffic based on which application or function is associated with the...
US20080095061 Method and system for verifying connectivity of multi-segment pseudo-wires by tracing  
A method for testing connectivity of a multi-segment pseudo-wire in a packet switched network, the method comprising: (a) sending an echo request message from a first provider edge device to a...
US20060251067 Fibre channel over ethernet  
A Data Center Ethernet (“DCE”) network and related methods and device are provided. A DCE network simplifies the connectivity of data centers and provides a high bandwidth, low latency network for...
US20100284331 MOBILE IP ROUTE OPTIMIZATION IN IP VERSION TRANSITION SCENARIOS  
The invention relates to a method for routing packets in a system of packet-switched networks using different internet protocol versions. The system comprises a plurality of home agents, at least...
US20130286831 BGP INTERCEPTS  
Network devices, systems, and methods, including executable instructions and/or logic thereon, are provided to perform BGP intercepts. A network device includes a processing resource coupled to a...
US20070217337 Communication system  
In a communication system including an external maintenance terminal and a communication device in which boards including a maintenance-and-operation board and a switchboard are installed, the...
US20080130504 Integrated Quality of Service and Resource Management in a Network Edge Device  
An apparatus for providing Quality of Service (QoS) and resource management in a network edge device of a core communication network is disclosed. The apparatus has scalable modular...
US20060198368 Secure multipoint internet protocol virtual private networks  
A method, apparatus and computer program product for providing secure multipoint Internet Protocol Virtual Private Networks (IPVPNs) is presented. A packet lookup is performed in order to...
US20090073976 Secure Mechanism For Transmitting Counter Value In The Context Of Transmission Of A Synchronizing Signal In A Packet Network  
The invention concerns a device able for receiving packets in a packet communication network comprising at least two stations, characterized in that it includes: phase-locked loop, as well as...
US20070286185 Control of Mobile Packet Streams  
The invention relates to a method, device and system for control of mobile packet flows forwarded between IP based networks. Individual packet flows on an IP user plane (6) traverse middleboxes...
US20050265339 Server, contents processor, contents processing system, contents processing method, program for executing contents processing and recording medium for recording the program  
A server (3) recognizes a contents transmission request from a terminal (4) and judges whether family tag of the terminal (4) is identical with that of the server (3). Only when the family tag is...
US20060023713 Retransmission control method and apparatus using the same  
Provided are a method of controlling frame transmission in a wireless local area network (WLAN) and an apparatus using the same. A first retransmission control method includes: comparing the...
US20080232363 Interval Centroid Based Watermark  
An interval centroid-based watermark encoder encodes a watermark into a packet flow. Intervals are defined for the packet flow. Some of the intervals are selected as group A intervals while other...
US20100103930 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...
US20140269689 SYSTEMS AND METHODS TO EXPLICITLY REALIGN PACKETS  
Methods and systems to explicitly realign packets are described. The system includes a first communications device that receives a first stream of bytes comprising a first packet and generates...
US20070248086 Network switching system having variable headers and addresses  
According to an example embodiment, a method may include receiving a message, appending a header set to the message, and transmitting the message from an ingress port to an egress port of the...
US20120201128 APPARATUS AND METHOD FOR TRANSFERRING A PACKET  
A packet transferring apparatus and method that may be applied to all packet systems operated on a packet transport network, to ensure the same level of reliability and availability as a circuit...
US20090109970 Network system, network management server, and access filter reconfiguration method  
Provided is a network system, comprising: a plurality of network devices; a network constructed from the plurality of network devices; and a management server managing the network. The plurality...
US20080151780 Bridge and Method for Optimization of Memory for Ethernet OAM Multicast Frames  
A bridge (EthOAM device) and method are described herein where the bridge implements the method and reduces a number of static entries (pre-defined multicast MAC addresses) which need to be...
US20150110106 COMMUNICATION SYSTEM AND COMMUNICATION CONTROL METHOD  
A communication system 1000 has a communication path configured by connecting a starting-point device to an end-point device so as to be capable of communicating via at least one relay-point...
US20090232011 METHOD, APPARATUS, AND SYSTEM FOR DIAGNOSING ROUTE IN NETWORK BASED ON DIAMETER PROTOCOL  
A method, system, and apparatus for diagnosing a route in a network based on a Diameter protocol are provided. The method includes the following steps. A source Diameter node generates a diagnosis...
US20090028141 Method and device for controlling admission to a guaranteed quality of service in a mpls network  
The invention concerns a method and a device for controlling admission to a guaranteed quality of service in a MPLS network (150), the MPLS network consisting of at least one input peripheral...
US20060045083 System and method for enabling the coexistence of non-802.11 waveforms in the presence of 802.11 compliant waveforms in a communication network  
A system and method for enabling the coexistence of waveforms that do not comply with IEEE Standard 802.11 in the presence of 802.11 compliant waveforms in a wireless communication network (100),...
US20090040066 CONSUMABLE HOLDER WITH ROUTABLE DATA PACKET FOR AN APPLIANCE  
An appliance configured to perform an operation cycle to effect a physical operation on an article, the appliance includes at least one component configured to effect the physical operation, and a...