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9025442 Pseudo wire end-to-end redundancy setup over disjoint MPLS transport paths  
According to one embodiment, a method for establishing a primary and redundant PW over disjoint bidirectional RSVP-TE LSPs include establishing a first bidirectional RSVP-TE LSP that includes a...
9019815 Source alive route injection  
Multiple redundant sources for a datastream can be established in a network, where the redundant sources are configured with the same source address. One of the redundant sources provides the...
9021062 Sharing audio and video device on a client endpoint device between local use and hosted virtual desktop use  
A communication is established between a client device and a server device, where the server device executes one or more hosted virtual desktop (HVD) applications for the client device. A media...
9014049 Selectively populating forwarding information bases in a packet switch  
In one embodiment, forwarding information bases (FIBs) are selectively populated in a packet switch. A packet switching device determines, based on one or more protocol signaling messages, a...
9013983 Proactive source-based reverse path validation in computer networks  
In one embodiment, a network device may receive an indication of a particular future message time, and determines a path validation time that is prior to the particular future message time by an...
9013982 M-pair mode protection switching  
A communication comprises a plurality of digital subscriber line (DSL) links, a first node having at least one application port configured for an elastic service and a plurality of DSL ports, and...
9007895 Method for routing data packets in a fat tree network  
In a method (400) for routing packets between a plurality of top switches (110a-110n) and a plurality of leaf switches (120a-120n) using a balancing table (204, 208, 210) in a fat tree network...
9009284 Communication managing apparatus and data communication method  
A communication managing apparatus (CMA) that manages transmission of data employing a token passing system in a network in which a plurality of communication apparatuses (CAs) are connected via a...
9001646 Information transmission device, information transmission system and information transmission method  
An information transmission device includes: ring-ports; an access-port; a communication-path-setting unit to facilitate or cut off communication of the ring-ports or the access-port, based on a...
9001647 Distributed failure recovery in a routed ethernet network  
Link identifiers such as VIDs, selected from a defined range of values, are locally assigned by each node on a link state protocol controlled Ethernet network to each of its links or adjacencies....
RE45454 Dual-homing layer 2 switch  
One embodiment relates to a method of providing dual-homing in a layer 2 switch. A determination is made as to whether a link is available to an upstream network on for a currently active port. If...
9001645 System and method for packet delivery backtracking  
Traditional computer networks have been designed with the need for highly reliable packet delivery. This is largely handled by a centrally managed simple send-acknowledge protocol. In a highly...
9002955 Carrier-grade Peer-to-Peer (P2P) network, system and method  
A computing network, including: a plurality of peer computing devices including code, which when executed by a peer computing device causes the executing peer computing device to cooperate with at...
8995254 Method of operating a mobile router  
A method comprises: providing a wireless mobile router in a vehicle, the mobile router being operable to establish a communication link to a network management system; utilizing the mobile router...
8995252 VoIP multiline failover  
Tools and techniques are provided to provide Voice-over-IP (VoIP) communications. On receiving a user request to initiate a telephonic connection from a local site, at which the user is using a...
8996678 Method and apparatus for persistent connections to a device through the use of multiple physical network connections and connection hand-offs between multiple bands, modes and networks  
Embodiments communicate messages between mobile devices and destination devices. An exemplary embodiment includes a first border server operable to establish a first communication connection to...
8995253 Method, apparatus and system for ring protection  
A method, apparatus and system for Ethernet Ring Protection (ERP) are disclosed. The method includes: detecting, by a node, a link fault on a ring; blocking, by the node, a port connected with the...
8990890 Enabling presence information access and authorization for home network telephony  
In a first embodiment of the present invention, a method for operating a presence server in a home network is provided, the method comprising: receiving a request for presence information; sending...
8988988 Communication control method and management apparatus  
In a communication control method: information processing apparatuses output frames to a first communication apparatus for communication; when a failure in a link between the first communication...
8988989 Communication node and communication system  
Communication node including a transmission equipment which communicates user data with transmission equipment of an adjacent node, and a controller which communicates a message with a controller...
8988984 Designated forwarder election for VPLS with BGP-based MAC learning  
In one embodiment, a network device may participate in an election process to elect one of two or more Provider Edge devices of a Redundancy Group to be a Designated Forwarder for the Redundancy...
8982693 Radio link monitoring in a wireless communication device  
Methods and apparatus' of determining radio link quality are disclosed. According to various implementations, a user equipment detects an out-of-synchronization condition corresponding to a first...
8982691 System and method providing standby bypass for double failure protection in MPLS network  
A method for providing a Backup Label Switched Path for a specified Bypass Label Switch Path is disclosed. The method for providing a Backup Label Switched Path for a specified Bypass Label Switch...
8976646 Point to multi-point based multicast label distribution protocol local protection solution  
In one aspect, the disclosure includes an apparatus comprising a processor configured to function as a merge point (MP) in a point to multi-point (P2MP) backup label switching path (LSP) for a...
8971845 Systems, methods and media for location reporting at a charging area level granularity  
A method for location reporting at a charging area level granularity is provided. The method includes detecting at a mobility management entity (MME) a transition of a user equipment (UE) from a...
8971848 System and method for managing UE-based network performance measurements  
A method and apparatus for managing UE-based network performance measurements utilizing a process of tracing a UE in a radio telecommunication network. An eNB may receive a trace activation...
8971209 System to configure and manage routers through wireless communication  
A method for configuring a router is disclosed. The method comprises providing router configuration information. The router configuration information is sent to the router over a cellular data...
8964622 Cocktail party: side conversations and talking over in wireless mesh networks  
The present disclosure proposes a method for minor modifications to the Distributed Coordination Function (DCF) channel access mechanism in order to enable a greater number of concurrent...
8964571 Method and apparatus for simultaneous support of fast restoration and native multicast in IP networks  
The invention includes a method and apparatus for simultaneously supporting restoration and native multicast at a router in an Internet Protocol (IP) network. In one embodiment, a method includes...
8964692 Spectrum sensing of bluetooth using a sequence of energy detection measurements  
Certain aspects of the present disclosure provide techniques for detecting presence of a Bluetooth device in the vicinity of a WiFi device by sensing the spectrum of the Bluetooth device using a...
8964535 Methods, apparatus and communication network for providing restoration survivability  
The invention relates to a method and an apparatus for proving protection in a connection oriented packet switched communications network. Embodiments of the invention disclose detecting a fault...
8964534 Monitor/control device and monitor target device  
A monitor and control device includes a monitor and control unit transmitting to a monitor target device a monitor and control signal (M&CS) through a M&CS path in a case of a malfunction occurred...
8964531 Resilient attachment to provider link state bridging (PLSB) networks  
A system for interfacing a client system in a first network domain with a Provider Link State Bridging (PLSB) domain includes at least two Backbone Edge Bridges (BEBs) of the PLSB domain. Each BEB...
8964573 Wireless network path setting apparatus and method  
A wireless network path setting apparatus includes a receiving module configured to receive input of wireless network paths, an investigating module configured to investigate a communication...
8958286 Fast reroute for multicast using maximally redundant trees  
Network devices provide Internet Protocol (IP) and Label Distribution Protocol (LDP) fast reroute for unicast and multicast traffic. The approach described herein for fast reroute for IP and LDP...
8958287 Systems and methods for directing a beam towards a device in the presence of interference based on reciprocity  
Methods and apparatus are provided for directing a beam towards a receiving device in the presence of interference. A beam transmitted by a transmission source is received at a receiving device....
8958429 Methods and apparatus for redundancy associated with a fibre channel over ethernet network  
In some embodiments, an apparatus includes a gateway device configured to be operatively coupled to a Fiber Channel switch by a first data port and a second data port. The gateway device is...
8953440 Dynamic bandwidth adjustment in packet transport network  
A method for adjusting bandwidth in a communications network having a plurality of nodes connected over multiple links with a plurality of services running on the links includes detecting an...
8954785 Redundancy and load balancing in remote direct memory access communications  
A method for managing communications to add a first Remote Direct Memory Access (RDMA) link between a TCP server and a TCP client, where the first RDMA link references first remote memory buffer...
8953492 Route determination device, node device, and route determination method  
A route determination device includes a memory to store a piece of route information of the route which is already calculated; and a processor to execute a process including: receiving a...
8948004 Fault tolerant communication in a trill network  
Each of first and second bridges of a data network having respective external links to an external node implement a network bridge component that forwards traffic inside the network and a virtual...
8948003 Fault tolerant communication in a TRILL network  
Each of first and second bridges of a data network having respective external links to an external node implement a network bridge component that forwards traffic inside the network and a virtual...
8942085 System and method for routing around failed links  
A multi-stage network may include a first stage having a first plurality of switches, a second stage having a second plurality of switches, and a number of links between the first and second...
8937867 Wireless router systems and methods  
A communication routing arrangement includes two or more wireless routers coupled to a communication network, and a user device adapted to couple with the communication network through a...
8937856 Methods and systems to reroute data in a data network  
An example method involves, when a first quality of service parameter for a failed logical circuit is equal to or less than a second quality of service parameter for a logical failover circuit,...
8934348 Mesh network connecting wireless routers  
A communication routing arrangement includes two or more wireless routers coupled to a communication network, and a user device adapted to couple with the communication network through a...
8934337 Method for transmitting real-time data packets in convergent networks  
The invention relates to a method and a system for transmitting data packets between a terminal (1) and a network node (2) of a convergent communication network via a first channel (3) for a user...
8929375 Node apparatus, storage medium and frame transmitting method  
When stored identifying information of a transmission target frame and identifying information of a received frame are equal, a node apparatus updates transmission feasibility information stored...
8929202 Technique for handling radio link failure in a communication network  
A technique for handling radio link failure in a communication network (10) is provided. A method implementation of this technique comprises the steps of maintaining radio link failure information...
8929204 Reliability as an interdomain service  
A system and techniques are disclosed that increase the redundancy (i.e., physical diversity and bandwidth) available to an IP network, thereby increasing the failure processing capability of IP...