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7764636 Content distributing system and content distributing method  
A content distributing system wherein the reliability of receiving content data in wireless sections is improved to realize a more reliable content data distribution. When performing a data...
7764597 Method for implementing network protection combining network element dual homing and ring network protection  
A method for protecting a network comprising a first network element, which homes to a second network element and a third network element on the same ring network, the method comprising the steps...
7760620 Method and apparatus for processing fault dependency of different levels of tandem connection monitoring  
A method for processing fault dependency of different levels of tandem connection monitoring is provided. The method comprises obtaining monitored coverage scopes of the different levels of tandem...
7760655 Method and device for transfer of data over a data connection from a sender to a receiver by means of packets  
In a method and device for transfer of data over a data connection from a transmitter to a receiver by means of packets, repetition packets with respect to predetermined packets are transmitted...
7760652 Methods and apparatus for improved failure recovery of intermediate systems  
Methods and apparatus relating to intermediate system recovery to reduce the required amount of computational resources and network bandwidth to recover an intermediate system after an operational...
7760619 Intelligent failover in a load-balanced networking environment  
A hash table in the network device driver maintains data on the traffic characteristics for each network interface (“NIC”) within a computing device. If one of the NICs in the computing device bec...
7760623 Network data routing protection cycles for automatic protection switching  
A computer network processes data packets in the event of a network link failure. The network includes a plurality of routers that deliver data packets to the network via a plurality of links. At...
7756010 Method and system for preventing data packet loss in a redundant PDSN environment  
A method and apparatus are provided for preventing data-packet loss upon a switchover from an active to a standby PDSN, in a redundant PDSN environment. Data-packet loss is prevented by modifying...
7756012 Intelligent failover in a load-balanced network environment  
A hash table in the network device driver maintains data on the traffic characteristics for each network interface (“NIC”) within a computing device. If one of the NICs in the computing device bec...
7756924 Peer communities  
A software architecture that permits for a unified mechanism for interfacing with multiple peer groups. The architecture includes multiple peer group interfaces, each facilitating communication...
7756022 Secure hidden route in a data network  
A hidden pathway to a host is provided in an internetwork having an egress router coupled to the host. A selected port of the egress router is connected to the host as a hidden access port. A label...
7756008 Routing protocols with predicted outrage notification  
A method for the efficient routing of data packets across a plurality of routers when a link is unavailable which includes connecting a plurality of nodes in a network using a plurality of routers...
7756143 Pushing documents to wireless data devices  
A system pushes documents to one or more wireless data devices. The system receives a push request from a user to push a specified document to one or more identified wireless data devices. The...
7756532 Reestablishing wireless communication between a radio access network and a mobile station  
The present invention relates to a method for reestablishing wireless communication between a radio access network (RAN1) and a mobile station (MS1), an apparatus (RNC1) used for implementing the...
7756053 Memory agent with error hardware  
A memory agent that communicates with another memory agent over links may include error hardware to monitor errors in the links. In some embodiments, the error hardware may include logic to...
7756009 Method and apparatus for priority call setup and restoration in an optical communications system  
A call setup and restoration schema is disclosed for providing an improved priority-based call setup and restoration schema in an optical communications system, allowing higher priority connections...
7756011 Digital television transmitter/receiver and method of processing data in digital television transmitter/receiver  
A digital television (DTV) transmitter and a method of processing data in the DTV transmitter/receiver are disclosed. In the DTV transmitter, a pre-processor pre-processes the enhanced data by...
7751377 Wireless network interference mitigation  
Wireless network interference is mitigated with client devices having wireless network interference mitigation logic and/or utilizing a usable bandwidth channel quality metric. In a described...
7751312 System and method for packet switch cards re-synchronization  
The disclosed invention relates to a re-synchronization system that operates in a switching arrangement receiving a plurality of incoming data packets. The switching arrangement is made of an...
7747672 Method and apparatus using lightweight RRQ for efficient recovery of a call signaling channel in gatekeeper-routed call signaling  
The present invention is directed to the recovery of a call signaling channel in connection with a realtime communication established using a packet data network. Specifically, in the event of the...
7747773 Protection scheme for protecting against equipment failure in a data communications system  
A data communications system has a plurality of nodes connected by a plurality of links. A subset of the links and nodes forms a worker path for carrying worker data through the communications...
7746767 Method for providing extra-traffic paths with connection protection in a communication network, related network and computer program product therefor  
Extra traffic paths are provided in a communication network including at least two protection channels associated to respective transmission channels. Each protection channel admits an active state...
7742394 Redundantly connected wireless sensor networking methods  
Methods and devices for operating a wireless network including redundant communication. Methods involving redundantly connected nodes are discussed including addressing methods and/or methods of...
7742397 System and method of providing DSL services on a telephone networks  
A system and method for delivering digital subscriber line (DSL) service to a subscriber. In a telecommunications network, the signal passing through a protector field is diverted to a cross...
7742395 Control of optical connections in an optical network  
A method for lightpath restoration in a reconfigurable optical network comprises the steps of naming each network addressable element in said reconfigurable optical network, determining current...
7742401 Network having switchover with no data loss  
A data switchover from a first switching module to a second switching module has no data loss. A graceful code upgrade in a Fibre Channel network, for example, with no data loss can be achieved.
7742396 Communication control method, address management node, and mobile node  
A technique is disclosed whereby, while a MN (mobile node) is separated from a home network, the status available on a home network is obtained, and a communication path is optimized for a packet...
7742393 Locating endpoints in a power line communication system  
A system for bi-directional communication within a power distribution system. The system is configured to find an endpoint, the endpoint having an endpoint transceiver in electrical communication...
7738361 Method and apparatus for generating fill frames for voice over internet protocol (VoIP) applications  
A method and apparatus that generates fill frames for Voice over Internet Protocol (VoIP) applications in a communication device is disclosed. The method may include determining if there is a lost...
7738360 Method and apparatus for merging call components during call reconstruction  
The present invention is directed to a secondary communication server 216 for assuming control of a communication formerly controlled by a primary communication server 212 in the event of a...
7738359 System, device, and method for managing alternate site switching in an optical communication system  
A system, device, and method for managing alternate site switching in an optical communication system recovers from failures/degradations that are uncorrected by the core optical communication...
7738455 Method and system of overlapping multiple schedules for broadcast and acknowledgement collection  
A method of acknowledged communication in a network includes transmitting a message to at least one node of the network, wherein the message is transmitted in each of a plurality of broadcast...
7738502 Signal noise filtering in a serial interface  
A noise filtering system provides adaptive noise filtering in the physical layer of serial and parallel interfaces for storage protocol applications. The system provides adaptive noise filtering...
7733768 Multiple bundle identification for calculation of a network protect path responsive to shared resources  
Protection and working routes are determined responsive to shared resources. The administrative weight value of a route can correspond to the physical distance associated with that route. Once the...
7733845 System and method for device registration replication in a communication network  
A system for device registration replication in a packet-based network includes a first call manager and a second call manager that are coupled to the packet-based network. The first and second...
7733767 Service alarm correlation  
A system and method for correlating alarms from a plurality of network elements (NEs) are provided to unambiguously associate separate alarms to one another. This is accomplished by a method where...
7734785 On demand message based financial network integration middleware  
The present invention relates to distributed networking, and in particularly to a message-based networking environment. More particularly, it relates to business applications, which access the...
7733766 System and method for providing quality of service provisions and congestion control in a wireless communication network  
A system and method for providing a traffic control scheme for QoS provision and congestion control across multiple interfaces of wireless nodes (102, 106 and 107), such as wireless access points...
7730380 Method and apparatus for transmitting/receiving voice over internet protocol packets with a user datagram protocol checksum in a mobile communication system  
A method and apparatus for transmitting/receiving a Voice over Internet Protocol (VoIP) packet on a radio link in a mobile communication system which provides a voice service over a packet network...
7729370 Apparatus for networking devices having fibre channel node functionality  
This invention relates to data networks, and more particularly, to platforms, modules and systems for networking at least one device having Fibre Channel node functionality with another device....
7724641 System and method for utilizing direct user signaling to enhance fault tolerant H.323 systems  
An H.323 client terminal (102) according to an embodiment of the invention employs primary and secondary H.323 control units or state machines (110a, 110b). The primary control unit (110a) sends...
7724640 Method and arrangement for ARQ data transmission  
A sender and a receiver are engaged in an automatic repeat request (ARQ) wireless communication with each other. The sender is provided with an incoming data stream of a plurality of protocol data...
7724647 Method and system for fast channel change in a DOCSIS set top gateway device  
A DOCSIS set-top gateway device uses multiple embedded cable modems so that one eCM can remained tuned to a frequency being used for a current two-way data session and another eCM can be used to...
7724642 Method and apparatus for continuous operation of a point-of-sale system during a single point-of-failure  
A computer network includes servers, controllers, and a plurality of workstations. The servers and controllers are coupled by Ethernet and secondary communication links. The workstations are...
7724648 System and method for monitoring the functionality of network interfaces  
A system, method and computer readable medium are provided for monitoring functionality of multiple network interfaces and providing fault recovery. The network interfaces are grouped into nodes...
7724645 Method and apparatus for serial link down detection  
An apparatus and method for serial link down detection are described. In one embodiment, the method includes the detection of an initial link down condition of a serial link. In one embodiment, the...
7724649 Method and device for making uplink standby  
The embodiments of present invention disclose a method and a device for making uplink standby, including: configuring more than one uplink for an Internet Group Management Protocol (IGMP) proxy...
7724643 Recovery of duplex data system after power failure  
A duplex data system performs a recovery process normally even in the event of an abrupt abnormal power failure. The duplex data system has a first storage device, a second storage device, and a...
7724644 Node redundancy method, interface card, interface device, node device, and packet ring network system  
A network includes a plurality of redundant nodes and ordinary nodes. A first redundant node from among the redundant nodes sets a common address and setting information in a message packet and...
7724646 System and method for implementing service switching  
A system for implementing service switching includes a primary service processing unit, a physical interface card, a control center, a switching unit and a standby service processing unit, to...