Matches 1 - 50 out of 439 1 2 3 4 5 6 7 8 9 >


Match Document Document Title
US20140064065 ERROR RECOVERY  
A method for handling error recovery at a user equipment, the method comprising: maintaining a first communication channel and a second communication channel between the user equipment and a radio...
US20130128727 SYSTEM AND METHOD FOR BACKUP COMMUNICATION OVER ETHERNET  
A system and method for providing backup communications over an Ethernet cable are disclosed. A backup communication system (BCS) is provided as part of a networked (TCP/IP) hospital communication...
US20150207671 METHOD AND SYSTEM FOR DEPLOYING MAXIMALLY REDUNDANT TREES IN A DATA NETWORK  
A method and system is disclosed to compute and distribute a generalized almost directed acyclic graph (GADAG). The method includes computing, by a network element, a GADAG for the network, where...
US20130258842 COMMUNICATION NETWORK SYSTEM AND COMMUNICATION NETWORK CONFIGURATION METHOD  
A redundant path configuration method and a control method are disclosed. An intercommunication path for mutually transmitting and receiving a signal is provided among the BHEs each of which is a...
US20100302938 Systems and Methods for Protecting a Trunk with Multiple Trunks  
A system and method for protecting a trunk with multiple trunks may select a primary path on a first trunk for which to place a corresponding bypass tunnel on a second trunk. The system and method...
US20150215200 RECOVERY IN CONNECTION-ORIENTED NETWORK  
Recovery from failure of a working path for communications traffic in a connection-oriented network, where the working path has a preplanned recovery path, involves initiating recovery by...
US20140355423 SYSTEM AND METHOD FOR RAPID PROTECTION OF RSVP BASED LSP  
Various exemplary embodiments relate to a method performed by a network node in a resource reservation protocol (RSVP) based label switch path (LSP) network, the method including: receiving a...
US20140078895 PATH COMPUTATION OF WORKING AND RECOVERY PATHS  
Computing working paths and recovery paths in a telecommunications network having nodes capable of supporting different recovery schemes, is based on traffic demands having an indication of a...
US20130121142 METHOD AND APPARATUS FOR FORWARDING MULTICAST TRAFFIC  
Embodiments of the present invention provide a method and an apparatus for forwarding multicast traffic. The method includes: receiving a third multicast join message; in response to the third...
US20150138958 SYSTEM AND METHOD TO SEND OAM PACKETS ON REDUNDANCY PATHS  
An improved system and method for transmitting Operations, Administration, and Maintenance, OAM, messages on in a redundancy path are provided. For each OAM function on a service instance of a...
US20150098318 REDUNDANT NON-LOOPING PATHS  
An example method includes creating a plurality of redundant, non-looping paths to a plurality of switches, and providing information to the plurality of switches about the plurality of redundant,...
US20110194408 FAULT TOLERANT MODE FOR 100BASET ETHERNET  
Today, 100BaseT is commonly used in industrial Ethernet application. As a result of being in such an environment, Ethernet cables are subject to abuse, which can result in costly failures and...
US20150009808 FAULT-RESILIENT BROADCAST, MULTICAST, AND UNICAST SERVICES  
In general, various capabilities related to fault-resilient services within communication networks are presented. The services may include broadcast services, multicast services, unicast services,...
US20150009807 FAULT-RESILIENT BROADCAST, MULTICAST, AND UNICAST SERVICES  
In general, various capabilities related to fault-resilient services within communication networks are presented. The services may include broadcast services, multicast services, unicast services,...
US20130003534 Emergency Backhaul Links for Wireless Telecommunications Networks  
An emergency backhaul link is created between a first radio base station and a second radio base station over an air interface in response to an interruption or failure of a primary backhaul link...
US20150071057 SEGMENT RECOVERY  
In a communications network, a recovery segment is used to reroute a recoverable part of a path set up along an original route along links between nodes. When a defect is detected in the original...
US20130064076 MULTI-HOP WIRELESS BACKHAUL NETWORK AND METHOD  
Some embodiments of the invention provide an implementation for a multi-hop wireless backhaul network. These embodiments can advantageously be deployed in dense urban areas and/or co-located with...
US20140056126 METHOD AND SYSTEM FOR PROVIDING FAULT ISOLATION FOR A SERVICE PATH IN AN ETHERNET-BASED NETWORK  
An approach for providing fault isolation for a service path in an Ethernet-based network is described. A service path within an Ethernet-based network and associated with a plurality of...
US20140211615 AGGREGATION NETWORK WITH CENTRALIZED CONTROL  
An access network is described in which a centralized controller provides seamless end-to-end service from a core-facing edge of a service provider network through aggregation and access...
US20120207017 RECOVERY MECHANISM FOR POINT-TO-MULTIPOINT TRAFFIC  
A connection-oriented network (5) has a point-to-multipoint working path (10) between a source node (A) and a plurality of destination nodes (B-F). On detection of a failure in the working path,...
US20150207674 Control Method and Device for Protecting Connectivity between Ethernet Ring Network Nodes, and First Node  
A control method and apparatus for protecting connectivity between Ethernet ring network nodes, and a first node. The control method comprises: the first node supporting an Ethernet ring network...
US20130215739 ROUTING METHOD FOR A WIRELESS MULTI-HOP NETWORK  
Disclosed is a routing method named lock routing for a wireless multi-hop network, which can be based on next-hop routing and source routing and named next-hop lock routing and source lock routing...
US20140022893 WIRELESS HOME NETWORK ROUTING PROTOCOL  
Techniques for a node in a wireless network to process packets are disclosed. An example method includes registering with a network-management system in the network to become a node in the...
US20110063973 Fast upstream source failure detection  
One example embodiment of the method includes receiving first control packets, by a first node, from a source node. The first control packets indicate the status of the source node. Whether the...
US20130279326 QUALITY OF SERVICE PREDICTION AND CALL FAILOVER  
A method, computer program product, and system for a quality-of-service history database is described. One or more characteristics of an electronic call are monitored. A current quality-of-service...
US20130279325 QUALITY OF SERVICE PREDICTION AND CALL FAILOVER  
A method, computer program product, and system for a quality-of-service history database is described. One or more characteristics of an electronic call are monitored. A current quality-of-service...
US20110116367 Systems, Methods And Computer Readable Media For Utilizing Spare Capacity Of Links Within A Network  
Systems, methods and computer-readable media for utilizing spare link capacities of links within a communications network are described. According to one aspect, a method for utilizing spare...
US20140241149 SYSTEMS AND METHODS FOR SYNCHRONIZING WIRELESS COMMUNICATION DEVICE CONFIGURATIONS  
An apparatus operable in a communication system is described. The apparatus includes means for sending a connection reconfiguration message using a first configuration. The apparatus also includes...
US20130176844 Mobile Internet Access Node, System and Method for Finding Partners  
The present invention provides an MiAN, a system and a method for finding partners for use in an MiAN cluster system. The method comprises the step of performing, by the slave MiAN, search on...
US20140010073 MULTICHASSIS FAILOVER AND RECOVERY FOR MLPPP WIRELESS BACKHAUL  
A procedure, and an apparatus, system and computer program that operate in accordance with the procedure, for operating a dual homed communications network. In the procedure, a backup aggregation...
US20140328165 METHOD AND APPARATUS FOR PROTECTION SWITCHING IN ROOTED MULTIPOINT (RMP) CONNECTION NETWORKS  
A method of operating a root node in which the root node transmits/receives traffic with a plurality of leaf nodes through a plurality of working paths is disclosed, the method including...
US20130114404 NODE AND METHOD FOR THE HANDLING OF SERVING GATEWAY PARTIAL FAILURE  
Example embodiments presented herein are directed towards improved handling during Serving Gateway (SGW) partial failures. Some of the example embodiments are directed towards a Mobility...
US20120307630 METHOD OF SUPERVISING A NODE IN A COMMUNICATION SYSTEM  
A method of supervising a node in a communication system, the communication system comprising a OAM system, a Femto node controlled by the OAM system, and a first communication path between the...
US20150036485 SYSTEMS AND METHODS FOR SEAMLESS COMMUNICATIONS RECOVERY AND BACKUP USING NETWORKED COMMUNICATION DEVICES  
A recovery network may provide communication recovery and backup services to an organization. The organization may comprise an internal network, such as Internet Protocol (IP) network. An...
US20140269266 METHOD AND SYSTEM FOR PATH MONITORING USING SEGMENT ROUTING  
A method and system are disclosed for use of segment routing in monitoring of a network path. In one embodiment, the method includes selecting a plurality of segment identifiers and assembling the...
US20150138957 COMPUTING FORWARDING TABLES FOR LINK FAILURES  
A method for maintaining a bridging network communication path table is presented and includes determining a failed communication link between a first bridge computer and a second bridge computer...
US20140185434 METHOD AND APPARATUS FOR WIRELESS LINK RECOVERY BETWEEN BSS IN A WIRELESS COMMUNICATION SYSTEM  
An operating method of a Base Station (BS) in a wireless communication system supporting a wireless link based communication between BSs is provided. The method includes, if a wireless link with a...
US20120106321 METHOD AND DEVICE FOR CONVEYING TRAFFIC IN A NETWORK  
A method and a device convey traffic in a network. The network contains at least one intermediate network element. A master node is connected via the at least one intermediate network element to a...
US20130100801 PROVIDER BACKBONE BRIDGING - PROVIDER BACKBONE TRANSPORT INTERNETWORKING  
An Ethernet virtual switched sub-network (VSS) is implemented as a virtual hub and spoke architecture overlaid on hub and spoke connectivity built of a combination of Provider Backbone Transport...
US20150085646 REDUCTION OF PACKET RETRANSMISSIONS IN DUAL CONNECTIVITY SYSTEMS  
Technology for reducing packet transmissions is disclosed. A master evolved node B (MeNB) configured for dual connectivity can receive one or more acknowledgements (ACKs) from a user equipment...
US20120182866 SYSTEM AND METHOD FOR VIRTUAL FABRIC LINK FAILURE RECOVERY  
Aggregation switches are connected to an edge node by a multi-chassis link aggregation group and a virtual fiber link provides a connection for exchange of information between the aggregation...
US20120092986 System And Method For Computing A Backup Egress Of A Point-To-Multi-Point Label Switched Path  
An apparatus for requesting computation of a backup egress path comprising a processor configured to send a path computation element (PCE) protocol (PCEP) request (PCReq) message requesting...
US20150003232 Scaling OAM for Point-to-Point Trunking  
A shared (proxy) OAM session is performed in a packet-based network on behalf of a plurality of connections. First and second connections are each routed between respective nodes of the network...
US20130070586 Scaling OAM for Point-to-Point Trunking  
A shared (proxy) OAM session is performed in a packet-based network on behalf of a plurality of connections. First and second connections are each routed between respective nodes of the network...
US20120195191 CONNECTIVITY FAULT MANAGEMENT TRAFFIC INDICATION EXTENSION  
A method for detecting a mismatch between a first port and a second port includes determining whether a destination address associated with the second port and a virtual local access network...
US20150117183 RADIO LINK FAILURE HANDLING FOR DUAL CONNECTIVITY  
Embodiments of an evolved Node B (eNB) and methods for radio link failure handling for dual connectivity are generally described herein. A method performed by circuitry of a User Equipment (UE)...
US20150172100 TRILL NETWORK WITH MULTIPATH REDUNDANCY  
Embodiments include a system for a multilevel network with inter-layer multipath redundancy between a first network layer of leaf switches and a second network layer of spine switches. Each leaf...
US20130003536 NETWORKS HAVING MULTIPLE PATHS BETWEEN NODES AND NODES FOR SUCH A NETWORK  
A method of operating a network that contains a plurality of nodes is disclosed. The plurality of nodes include a first node and a second node with the first and second nodes being connected via a...
US20120155253 NODE REPAIR IN A MESH NETWORK  
In embodiments of the present invention improved capabilities are described for sensing a change in a network topology using a discovery node in a mesh network; transmitting an explore frame,...
US20140126356 Intelligent Network  
Systems and methods for providing services are disclosed. One aspect comprises determining a plurality of services to be provided over a first communication path to a destination, determining a...

Matches 1 - 50 out of 439 1 2 3 4 5 6 7 8 9 >