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US20060264217 |
Method and system for reporting evolved utran capabilities
A method and system for reporting evolved universal mobile telecommunication systems (UMTS) terrestrial radio access network (E-UTRAN) capabilities are disclosed. A wireless transmit/receive unit... |
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US20080074994 |
Method for detecting radio link failure in wireless communications system and related apparatus
To provide services having different QoS requirements with different timers or parameters for detecting radio link failure in a wireless communications system, detecting the radio link failure... |
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US20150326426 |
PARTIAL SOFTWARE DEFINED NETWORK SWITCH REPLACEMENT IN IP NETWORKS
The claimed subject matter is directed to novel methods and systems for a network topology wherein an IP network is partially integrated and enhanced with a relatively small number of SDN-OF... |
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US20150263938 |
INTERCONNECT SYSTEM AND METHOD FOR ETHERNET NETWORKS
The Fibre Channel standard was created by the American National Standard for Information Systems (ANSI) X3T11 task group to define a serial I/O channel for interconnecting a number of... |
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US20140254347 |
Ethernet Ring Protection Switching Method, Node, and System
Embodiments of the present invention disclose an Ethernet ring protection switching method, node, and system. In an Ethernet ring protection switching method is disclosed, it is determined whether... |
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US20140355415 |
SEMI-CENTRALIZED ROUTING
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for semi-centralized routing. In one aspect, a computer-implemented method receives a network... |
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US20070286069 |
Method For Implementing Working/Standby Transmission Path
A method for implementing working/standby transmission path includes steps: setting a standby LSP for each physical transmission link in Data Communication Network (DCN); and when the physical... |
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US20140301181 |
DETECTING, REPORTING, AND RECOVERING FROM POTENTIAL SERVICE DISRUPTIONS
A user equipment (UE) detects a change in one or more criteria, determines whether a severity of the potential loss of network service is above a severity threshold, transmits a ping to a server... |
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US20150043326 |
REDUNDANT NETWORK CONNECTIONS
Various exemplary embodiments relate to a method and related network node including one or more of the following: performing an active gateway election to determine whether the provider edge... |
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US20070097857 |
Method and Apparatus for Fault Management in Ethernet and Multi-Protocol Label Switching Network Interworking Network
The present invention relates to a method for fault management in an Ethernet and a Multi-protocol Label Switching (MPLS) network interworking, which mainly includes: in an interworking network, a... |
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US20150222479 |
METHOD OF COMMUNICATING CONTENT IN MOBILE AD-HOC NETWORK AND COMMUNICATION NODE INCLUDED IN MOBILE AD-HOC NETWORK
Provided are a method of communicating content in a mobile ad-hoc network and a communication node included in a mobile ad-hoc network, the method and communication node intended to efficiently... |
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US20060034181 |
Network system and supervisory server control method
A network system which facilitates the task of replacing switches pertaining to a detected link failure. A server network is formed from a plurality of switches and links. The link state of each... |
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US20130182559 |
TRANSMISSION NETWORK AND TRANSMISSION NETWORK MANAGEMENT SYSTEM
A transmission network is comprised of a network management system for collectively managing and controlling a plurality of transmission devices coupled mutually through transmission routes and... |
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US20070041327 |
Multicast heartbeat signaling
A mechanism that provides for communication of heartbeat signals from servers (call agents) to clients (gateways) in a packet telephony network environment. Clients listen for receipt of multicast... |
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US20150103643 |
TRANSMISSION NETWORK AND TRANSMISSION NETWORK MANAGEMENT SYSTEM
A transmission network is comprised of a network management system for collectively managing and controlling a plurality of transmission devices coupled mutually through transmission routes and... |
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US20130083650 |
METHOD FOR HANDLING FAILURE OF A MME IN A LTE/EPC NETWORK
Method for handling failure of a MME (Mobility Management Entity) in a Long Term Evolution/Evolved Packet Core network or an Evolved Packet System, wherein multiple UEs (User Equipment) are... |
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US20070206492 |
HIERARCHICAL VIRTUAL PRIVATE LAN SERVICE PROTECTION SCHEME
A data communication network includes a plurality of primary virtual bridges, interconnected by primary virtual connections so as to transmit and receive data packets over the network to and from... |
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US20080074993 |
UMA classmark information
A network controller device provides an inter-working function between a core network and an access network. The device comprises a first gateway configured to be connected with a switching center... |
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US20120163163 |
APPARATUS AND METHOD FOR PROTECTION SWITCHING OF MULTIPLE PROTECTION GROUP
There is provided a protection switching apparatus including: a path management unit to establish a plurality of connection paths for transmitting/receiving packets, and a plurality of protection... |
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US20110292788 |
FRAME DATA COMMUNICATION
A switch node stores reception connection information for identifying the connection of frame data that are received in association with transmission connection information for identifying the... |
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US20140126348 |
IP PACKET TRANSMISSION USING VEHICULAR TRANSPORT
In one embodiment, a first stationary router may detect a disconnected backhaul link to a destination. In response to detecting the disconnected backhaul link, the first stationary router may send... |
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US20120127855 |
METHOD AND DEVICE FOR CONVEYING TRAFFIC
A method and a device for conveying traffic are provided, wherein a master node is connected to a first slave node and to a second slave node; wherein the first slave node and the second slave... |
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US20090185481 |
METHOD AND NETWORK NODE FOR SELF-REGULATING, AUTONOMOUS AND DECENTRALIZED TRAFFIC DISTRIBUTION IN A MULTIPATH NETWORK
According to one embodiment, traffic load is redirected in reaction to traffic overload or a link failure in a packet-based network that is formed by nodes and links, packets being distributed... |
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US20170163521 |
ZIGBEE NETWORK SYSTEM AND THE BACKUP METHOD THEREOF
A Zigbee network system comprises a backup Zigbee coordinator, a Zigbee coordinator, and at least a router, and the network group data is instantly copied to the backup Zigbee coordinator. In this... |
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US20170155522 |
COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM
There is provided a communication apparatus of a plurality of communication apparatuses forming a ring network, the communication apparatus includes: a transmitter configured to transmit a... |
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US20060253559 |
Discovering proximate apparatus and services in a wireless network
A searching apparatus is put into the position of identifying the available apparatuses and services in its proximity in that an apparatus to be discovered periodically separates itself from its... |
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US20110194404 |
SYSTEM AND METHOD FOR FAST PROTECTION OF DUAL-HOMED VIRTUAL PRIVATE LAN SERVICE (VPLS) SPOKES
A novel and useful system and method for fast protection of dual homed Virtual Private LAN Service (VPLS) spokes. Fast protection is achieved by forwarding traffic to the dual homed VPLS spoke... |
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US20070258359 |
NETWORK SYSTEM, NODE, NODE CONTROL PROGRAM, AND NETWORK CONTROL METHOD
A network system in which a network adopting a node redundancy protocol and a network adopting an STP protocol as other protocol for managing a state of a port coexist, which is configured to... |
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US20160112248 |
COMMUNICATION NODE, COMMUNICATION SYSTEM, PACKET PROCESSING METHOD, AND PROGRAM
A communication node includes: a packet processing unit which processes received packets by referring to a first table(s) that stores an entry(ies) defining match conditions against which the... |
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US20100254256 |
METHOD FOR EFFICIENTLY TREATING DISTURBANCES IN THE PACKET-BASED TRANSMISSION OF TRAFFIC
A method for efficiently treating disturbances in a packet-based transmission of traffic via a routing protocol and routing entities includes reporting the nonavailability of a neighboring routing... |
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US20050270973 |
Cluster architecture communications
A cluster includes a plurality of application server instances, a central services instance that includes a message server, and a database. The application server instances each include a... |
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US20070121490 |
Cluster system, load balancer, node reassigning method and recording medium storing node reassigning program
Each of node servers provided in a cluster system connected to load balancers includes a storage portion for storing node-session information that associates a session ID and a node server in... |
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US20080225699 |
Router and method of supporting nonstop packet forwarding on system redundant network
A router (i.e., an electrical circuit) and method of supporting nonstop packet forwarding on a system redundant network are provided. The method includes, when the router again operates,... |
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US20060039276 |
Failback to a primary communications adapter
Methods, systems, and program products are provided for failback to a primary communications adapter. Embodiments of the present invention include receiving, in a driver for a primary... |
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US20070133396 |
Method for re-routing data packets onto an alternative network
In one aspect, a method for re-routing data packets of a packet-switching network onto an alternate network that assures a quality requested by a network user is provided. Data packets to be... |
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US20070211623 |
FAILURE RECOVERY METHOD, NETWORK DEVICE, AND PROGRAM
In a network composed of a plurality of network devices (4) equipped with a group of control modules (21) having a routing protocol section (6) for exchanging link information and a signaling... |
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US20150098317 |
LINEAR PROTECTION SWITCHING METHOD AND APPARATUS FOR PROTECTING NETWORK SEGMENTED INTO MULTI-DOMAIN
Provided is a protection end node located at an end of a protection path, wherein the protection end node includes a receiver to receive, from a working end node located at an end of a working... |
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US20150016242 |
Method and Apparatus for Optimized LFA Computations by Pruning Neighbor Shortest Path Trees
A method is implemented by a network element for determining a next hop of a backup path for a fast reroute process to be utilized in response to a network event invalidating a primary path to a... |
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US20140328159 |
Recovery of Split Architecture Control Plane
A method of operating a control plane having a centralised network management system (10), control domain servers (20) and a plurality of forwarding elements (30), for controlling respective... |
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US20050243716 |
Systems and methods implementing 1‘and N:1 line card redundancy
The present invention provides switching and routing systems and methods useful in packet switching communication networks that efficiently reroute packet traffic through a switch or router upon... |
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US20140204728 |
NODE EQUIPMENT AND METHOD FOR COMMUNICATION
A node equipment includes a receiver, a processor, a memory and a transmitter. The node equipment is relayed by a plurality of relay devices with a server. The receiver receives a frame from... |
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US20090109841 |
Layer-2 Redundancy Protocol Interconnection Device
Interconnection devices and interconnect a network running a redundancy protocol and another network running a redundancy protocol. The interconnection devices controls the redundancy protocol of... |
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US20090185482 |
METHOD AND SYSTEM FOR PROTECTION SWITCHING DECISION
A method for protection switching decision includes: performing performance monitoring and failure detection on a first transmitting entity that transmits services; performing performance... |
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US20080298229 |
NETWORK WIDE TIME BASED CORRELATION OF INTERNET PROTOCOL (IP) SERVICE LEVEL AGREEMENT (SLA) FAULTS
In particular embodiments, receiving a first connectivity fault notification, establishing a predetermined time period when the first connectivity fault notification is received, receiving one or... |
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US20130229910 |
SYSTEM, METHOD, APPARATUS, AND COMPUTER PROGRAM PRODUCT FOR PROVIDING NETWORK CONNECTIVITY
A method for providing network connectivity is provided. The method may include interfacing with a wireless mesh network. The method may further include interfacing with one or more network link... |
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US20070064594 |
Providing multiple communication protocol failover and remote diagnostics via a customer premise apparatus
Computer-implemented methods, computer program products and customer premise equipment (CPE) apparatuses provide multiple communications protocol failover and remote diagnostic functionality in... |
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US20060209681 |
Communication system, communication card, and communication method
A communication system is provided for simply protecting a fault-caused spot and enhancing efficiency of network operation. A plurality of physical links are installed in a local span of the... |
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US20160142286 |
DUAL NODE INTERCONNECTION PROTECTION SWITCHING METHOD AND APPARATUS
Provided is an operation method of a node, the method including recognizing multiple failures occurring in a protected domain, transmitting a message including failure information,... |
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US20140328158 |
PROTECTION GROUP SWITCHING FOR CIRCUIT EMULATION
A secondary edge node is coupled between the packet network and a non-packet network and is adapted to function as follows when a failure associated with the primary edge node or circuitry coupled... |
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US20090109840 |
Fault-resistant digital-content-stream AV packet switch
An AV packet switch comprises a multiplexer system having multiple multiplexer input terminals and multiple multiplexer output terminals, a particular multiplexer input terminal capable to receive... |