Abstract: A first mobile station operating on a first network according to a first network protocol receives a proxy request for access to a network resource, by from a second mobile station operating on a second network according to a second network protocol. The proxy request is received according to a third network protocol. The first mobile station determines a priority of the proxy request; accepts or denies the proxy request based on the determined priority of the proxy request; allocates resources to the proxy request, if the proxy request is accepted; and serves as a proxy mobile station for the second mobile station to access the network resource.

Abstract: A mobile dynamic mesh cluster bridging method and a mobile device include scanning various wireless channels at an incident scene to identify one or more nodes transmitting a given network identifier; determining a first cluster of the one or more identified nodes are not in communication with a second cluster of the one or more nodes; determining a location for bridging the first cluster and the second cluster; and causing a bridging function to be deployed at the location to provide communication between the first cluster and the second cluster.

Abstract: A communication system 100 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 device. The communication system 1000 includes: a communication path determined band acquiring part 1001 that, for each of sections between communication devices adjacent to each other in the communication path, acquires a section available band, and acquires the smallest value between the section available band and a communication path request band that is a communication band requested for the communication path, as a communication path determined band; a band reserving part 1002 that reserves the acquired communication path determined band in the communication path; and a communication traffic controller 1003 that transmits communication traffic satisfying a traffic flow condition so that the communication traffic passes through the communication path where the communication path is reserved.

Abstract: An information handling system is provided. The information handling system includes a first network device that forms at least part of a first set of network devices. The first network device provides an interface between a local first server rack and a cloud and has one or more processors in communication with a memory. The first network device is configured to receive information from a second set of network devices that identifies a default gateway for a virtual machine running on a remote server rack. The first network device is also configured to create a local destination address entry associated with information, to store the entry in an address table in the memory, and to receive a packet having the information identifying the default gateway as a destination address. The first network device is further configured to forward the packet into the cloud on in proxy for the default gateway.

Abstract: A mechanism is provided for recovering from a catastrophic failure that results in a large number of user endpoints attempting to come on line simultaneously after an NGN is restored. In an enhanced DNS load balancer, DNS queries from the user end points relating to a particular NGN edge device are selectively dropped if a rate of queries for the particular edge device suddenly increases or exceeds a threshold. The query dropping may also be based in part on the class of service assigned to the user endpoint.

Abstract: The present invention relates to a method and device for measuring interference in a wireless communication system. User equipment (UE) receives interference measuring indicators form a base station and measures interference based on the interference-measuring indicators by using all or some resource elements (RE) that correspond to zero-power channel state information (CSI) reference signal (RS) configurations.

Abstract: Aspects disclosed herein relate to partitioning LLCP responsibilities between the NFCC and DH. In an example, with a NFC device a DH maybe configured to establish a LLCP link with a remote NFC endpoint through a NFCC, and partition LLCP related responsibilities between the DH and the NFCC when the NFCC is operable for LLCP split communications. Further, the NFCC may be operable to receive a PDU from a remote NFC endpoint, determine whether the received PDU is a SYMM PDU or a link deactivation PDU, and communicate the received PDU to a DH upon a determination that the received PDU is not a SYMM PDU or a link deactivation PDU.

Abstract: In an Access Point controlled wireless network, wherein one channel communication is ruled by an identifier associated with the Access Point, a method for direct communication between a first station and a second station, includes generating a second identifier by the first station, different from the identifier associated with the Access Point, and optionally choosing a different channel; sending, by the first station, an invitation message for direct communication carrying the second identifier and optionally the second channel to the second station; sending, by the second station, a response message acknowledging the invitation message; setting up direct communication between the first station and the second station using the second identifier and optionally the second channel.

Abstract: A network switch may include ports at which network packets are received from a network. The switch may maintain a packet forwarding database having forwarding database entries that are each associated with a corresponding port. The switch may perform flushing operations to delete forwarding database entries that are associated with a selected port or a selected group of ports. The flushing operations may be performed by modifying an aging table that is maintained by the switch. The aging table may include entries that each identifies an aging threshold value and at least one port of the switch. Flushing operations for a selected port may be performed by setting the aging threshold value to zero for an aging table entry that correspond to the selected port so that forwarding table entries associated with the selected port are deleted during a subsequent aging process.

Abstract: A fabric chip includes a plurality of port interfaces, in which each of the plurality of port interfaces includes a network chip interface (NCI) block having a port resolution module to determine which of the port interfaces is to receive a packet from the NCI block and a crossbar block communicatively coupled with each of the NCI blocks in the plurality of port interfaces. In addition, at least two of the plurality of port interfaces are to be connected to at least two port interfaces of another fabric chip as trunked links of a trunk. Moreover, the NCI blocks of the at least two of the plurality of port interfaces include a resource that keeps track of the port interfaces in the fabric chip that are connected to the trunk links of the trunk.

Abstract: Methods and apparatus for transmitting Ethernet data along an Ethernet link with a BASE-T transceiver are disclosed. One exemplary BASE-T Ethernet transceiver includes an Ethernet data framing module having an input interface to receive Ethernet block data bits at a first data rate. Logic associates the Ethernet block data bits with an auxiliary bit and a number of zero bits. An error encoder is coupled to the logic to encode all of the data bits, auxiliary bit and zero bits into an error encoded transport frame having plural error check bits. A symbol mapper receives the error encoded transport frame and transforms the error encoded transport frame into multiple symbols. A transmitter coupled to the symbol mapper transmits the multiple symbols over an Ethernet link at one of a selection of symbol rates. The data rate of data transmitted over the Ethernet link is based on the number of zero bits.

Abstract: A network control system for managing a plurality of managed switching elements that implement a plurality of logical datapath sets. The network control system includes a first controller instance that manages the logical datapath sets by generating, based on logical forwarding plane data, physical control plane data. The network control system also includes a second controller instance that manages the managed switching elements by receiving physical control plane data and sending the physical control plane data to the switching elements.

Abstract: A processor of a gateway node device determines whether to divide a first tree included in a tree structure formed by sensor node devices intermittently operating and the gateway node device as a root of the tree structure. The first tree includes a first node device as a root. The processor divides, upon determining to divide the first tree, the first tree into a second tree and a third tree at a second node device different from the first node device. The second node device is a root of the second tree. The second node device is a child node of the third tree. The processor assigns active time periods within an intermittent operation cycle to the respective second and third trees. The assigned active time periods are mutually disjoint. The processor notifies sensor node devices included in the first tree of the assigned active time periods.

Abstract: A controller may control switches in a network that forwards network packets between end hosts. The controller may generate a directed acyclic graph based on maintained network topology information. The directed acyclic graph may include multiple network paths between any given pair of switches. For a given network packet received from an end host, the controller may generate an identifier or otherwise classify the network packet based on network attributes of the network packet. The network attributes may include packet header information retrieved from the network packet, information maintained by the controller such as which virtual switch is associated with the network packet, and/or other network attributes. The controller may use the network packet identifier to select a network forwarding path for the network packet from the directed acyclic graph.

Abstract: Apparatus and methods for automatic service discovery and connectivity include acts of or components for retrieving service metadata associated with one or more service devices from a connectivity entity, wherein the service metadata comprises connectivity parameters, and configuring one or more links with at least one of the one or more service devices based on the service metadata. Further, the apparatus and methods may include acts of or components for using a service available from the one or more service devices through the one or more links.

Abstract: According to one embodiment, a digital device is adapted to support one or more network services. The digital device comprises processing circuitry, and a memory coupled to the processing circuitry. The memory comprises logic that, when executed by the processing circuit, is configured to (i) detect, in response to a triggering event, one or more network services advertised by at least one digital device within a network, and (ii) store information only directed to the one or more network services.

Abstract: Network communication and cost awareness techniques are described. In one or more implementations, functionality is exposed through one or more application programming interfaces (APIs) that is accessible to a plurality of applications of the computing device to perform network communication. Data is returned to one or more of the plurality of applications regarding a cost network used to perform the network communication.

Abstract: A communication system network element includes a Local Gateway co-located with a Home eNodeB. The Local Gateway has an open flow switch and a flow table, and provides service continuity of active SIPTO (selective IP traffic offload) sessions using open flow/software defined networking. An operator-controlled Open flow controller manages sessions at the Local Gateway. A flow modification feature is used to modify an existing flow in the flow table, which provides a means for interception and handover from a source Home eNodeB to a target Home eNodeB.

Abstract: A system and method for selective registration of a user equipment (UE) to one of a plurality of access points (APs). An indication may be received that each of a plurality of APs have received a signal from a UE. The UE may be registered to the first one of the plurality of APs to satisfy registration requirements associated with the UE. Information may be reported to a controller related to the signal strength of communication received at each AP from the UE. If the signal strength received at the registered AP is less than the signal strength received at one or more of the non-registered APs by more than a threshold amount, the registration of the UE to the registered AP may be rejected.

Abstract: A communication device includes a first memory configured to store transfer information for controlling frame transfer; a processor configured to register a transmission source address of a received frame and corresponding transfer information in the first memory; and a second memory configured to store an upper limit number of registrable addresses for each of designated groups, wherein the processor is configured to determine whether or not the transmission source address of the received frame is registrable in the first memory, based on a result of comparison between a number of registered addresses in a group corresponding to the received frame and an upper limit number assigned to the group corresponding to the received frame.

Abstract: A method for selecting an accounting technique for recording interactions with electronic content includes receiving a request for a content item from a user device, selecting a content item in response to the request, and configuring the content item to cause the user device to store a ping identifier in a local memory of the user device. The method further includes distributing the content item to the user device. The distributed content item includes a hyperlink having a ping attribute which causes the user device to send a ping request to one or more servers. The method further includes receiving the ping identifier from the user device, determining whether the ping request was received at the one or more servers, and selecting a ping-based accounting technique or a redirect-based accounting technique based on a result of the determination.

Abstract: It is provided a method implemented by an electronic device comprising a near field communication (NFC) system. The system comprises an NFC contactless front end, a plurality of secure element interfaces to which a plurality of secure elements are connected, and a processing unit adapted to control the NFC contactless front end and the plurality of secure elements through the secure element interfaces. The method comprises sending (S10) an initialization command to all the secure elements through the secure element interfaces, upon exposure of the NFC contactless front end to an NFC reader. The method improves the field of near field communication.

Abstract: Each of a network fabric controller device and a network fabric forwarder devices includes network connecting hardware and network managing logic. The network connecting hardware of the devices connects them to a singly contiguous network fabric including switching devices that route data between initiator nodes and target nodes and that have routing logic programmable by the controller device. The controller device does not directly route the data themselves. The network managing logic of the devices effects multipaths for transmission of the data through the singly contiguous network fabric from the initiator node to the target nodes via programming of the routing logic of the switching devices.

Abstract: An algorithm for the promotion of terminal nodes to switch nodes in a PLC network reduces overall network overhead and collisions, while ensuring the appropriate selection of a switch node and minimizing the number of levels in a PLC network. It also ensures that the terminal nodes with appropriate signal-to-noise ratios (SNRs) are promoted. It is desirable to have a network with fewer levels. The disclosed approach favors the nodes that are closer to the DC to promote them as switch nodes. This is achieved by waiting for a smaller number of PNPDUs for a node that is closer to the DC in comparison to a node that is farther away from the DC.

Abstract: A method of setting a secure connection in a wireless communications system is disclosed. The method comprises setting a protocol information to a terminal; and checking a packet received in the terminal according to the protocol information; wherein the packet comprises a protocol type, a source port, and a destination port.

Abstract: Technologies are generally described for providing a system of scalable networked devices that may be mapped employing a naming convention that enables an optimized route to the devices through device search algorithms for network-connected and non-network connected devices. The naming convention and corresponding algorithms may enable users to search for a desired functionality, access suitable scalable networked device(s), and utilize the desired functionality. Furthermore, a spider algorithm may be employed to continuously map and update a mesh of scalable networked devices.

Abstract: Systems and methods of voice based personalized interactive evacuation guidance are provided. Some methods include receiving a notification about an occurrence of a predetermined event in a monitored region, responsive to receiving the notification, pairing with a fixed device in the monitored region, responsive to pairing with the fixed device, transmitting location identifying information to a remote wireless system, and receiving, from the remote wireless system, information identifying an optimal route from a current location. Some methods include receiving user input requesting an optimal route from location A to location B in a monitored region, transmitting the user input to the remote wireless system, and receiving, from the remote wireless system, information identifying the optimal route.

Abstract: A multi-unit switch includes a plurality of network devices, and a central switch communicatively. The central switch includes a forwarding database for making virtual port forwarding decisions, the forwarding database being populated with virtual port entries corresponding to virtual ports of the central switch, ones of the virtual ports mapped to corresponding ones of physical ports of the plurality of network devices. The central switch is configured to make forwarding decisions to determine virtual ports to which packets are to be forwarded, and forward packets to appropriate physical ports of the central switch based on the virtual port forwarding decisions based on the mapping of virtual ports to physical ports. Network devices are configured to receive packets from the central switch and to forward the received packets to appropriate physical ports of the network devices responsively to indications of the virtual port forwarding decisions made by the central switch.

Abstract: Method, apparatus, and computer program product example embodiments enhance wireless communications device discovery processes. In an example embodiment, a method includes detecting a wireless device discovery message at an apparatus, and in response to detecting the wireless device discovery message, temporarily tuning, by the apparatus, device discovery parameters to increase a rate of detecting wireless device discovery messages.

Abstract: A device receives network infrastructure requirements from a user, and selects, based on the network infrastructure requirements, at least one of a virtual core network, a virtual network resource, and a virtual system from resources provided in a cloud computing environment. The device also enables use of the selected at least one of the virtual core network, the virtual network resource, and the virtual system by the user. The device receives, from the user, traffic destined for the selected at least one of the virtual core network, the virtual network resource, and the virtual system, and provides the traffic to the selected at least one of the virtual core network, the virtual network resource, and the virtual system.

Abstract: A method of data processing between a hub computer and a plurality of spoke computers is disclosed. The hub computer is arranged to communicate with each of the spoke computers. Furthermore, each spoke computer is remote from the hub computer and remote from each other. The method comprises: (a) receiving at the hub computer from a user a request for the spoke computer to run a data processing operation on accounting data of an organization hosting the spoke computer, the accounting data locally accessible by the spoke computer; (b) the hub computer communicating the request to the spoke computer; (c) in response to receiving the request, the spoke computer running the data processing operation on the accounting data; and (d) the spoke computer returning results of the data processing operation to the hub computer.

Abstract: Aspect of the present disclosure include A Mobile Ad Hoc Network (MANET) in which an intermediate relay node may engage in discreet packet-dropping practices for selfish (e.g., to conserve power) or other reasons. Each node in such a MANET has a dynamic reputation level known to all other nodes. Embodiments include improving the overall performance or robustness of such a MANET by adopting a routing strategy (e.g. routing protocol) which considers the reputation levels of intermediate relaying nodes in determining the best route from a source to a destination. Embodiments of the present disclosure also include a system for discovering a route between two nodes in a communication network. One or more nodes: (i) determine a reputation level of each neighboring node; (ii) sending a route discovery message that is addressed to the destination node to one neighboring node having a highest reputation level.

Abstract: System and method embodiments are provided for traffic engineering (TE) in software defined networking (SDN). The embodiments enable a complete end-to-end TE solution between a user equipment (UE) and a source/destination across a radio access network (RAN). In an embodiment, a method in a network component for TE in a SDN includes receiving TE information from a first core network component in a core network, a RAN component, wherein the RAN is communicably coupled to the core network, wherein the TE information includes a TE objective; and determining a TE decision between at least one UE and a second core network component in the core network according to the TE information and the TE objective, wherein the TE decision comprises information for at least one end-to-end path solution between the at least one UE and the second core network wherein the path traverses the core network and the RAN.

Abstract: A first communication device listens, during advertise states of the first communication device, for probe requests from one or more second communication devices on a first channel included in a plurality of channels. At least some respective lengths of the advertise states of the first communication device are different. When one or more first probe requests are received from the one or more second communication devices during the advertise states of the first communication device, the first communication device transmits one or more first probe responses responsive to the one or more first probe requests. The first communication device transmits second probe requests on respective second channels during respective search states of the first communication device, and listens, during the search states, for one or more second probe responses on the second channels.

Abstract: Switches in a virtual networking environment may be synchronized by providing virtual networking policies to multiple switches connected to a virtual machine. The multiple switches may form a virtual link aggregate group. Virtual networking policies corresponding to the virtual machine may be provided via packets sent to the multiple switches in the link aggregate group. In some embodiments, the packet may be sent under the IEEE 802.1Qbg protocol.

Abstract: A method, network node, and user equipments for providing parameters to a first user equipment served by the network element, the parameters describing at least a second user equipment for the purpose of the first user equipment initiating a device to device proximity discovery service with the second user equipment, the method collecting information for user equipments desiring device to device proximity discovery; creating a candidate user equipment list for a candidate tier based on the collected information at the network element, wherein each candidate tier comprises one or more thresholds based on timing advance values in use at the first or the at least the second user equipment; and providing the parameters describing at least a second user equipment to the first user equipment.

Abstract: A method of sending data from a source node in a wireless communications network is provided. In an example, the method includes selecting one of a plurality of available routing paths, from the source node to a destination node, on which to send data based on routing criteria specified by the source node.

Abstract: An industrial process control system including a process control device, a first wireless communication network, a second wireless communication network and a first group of wireless field devices interfacing the industrial process and being associated with the first network. The network supervisor device investigates if the field devices of the first group are able to communicate with the process control device via the first network while meeting a communication restriction requirement, and redirects, in case the requirement is not met, communication between some of the field devices in the first group and the process control device to the second network so that the requirement is met for a first part of the field devices using the first wireless communication network and for a second part of the field devices using the second wireless communication network.

Abstract: A broadband gateway configured to operate as a virtual broadband gateway may comprise a network portion and a local portion. The network portion is communicatively coupled to the local portion via a plurality of physical layer connections to one or more network access service providers. The virtual broadband gateway may acquire content from one or more providers, process the content for delivery to one or more local devices, and deliver the content to the one or more local devices. The remote portion may be implemented in one or more network devices. The network devices may be owned and/or operated by one or more content providers, one or more network access service providers, and/or one or more independent entities. Gateway functions performed by the network portion may comprise, for example, content downloading, content streaming, content authentication, data format conversion, service negotiation, service selection, data encryption, data decryption and/or data storage.

Abstract: According to one embodiment, a data center fabric network system includes a controller, a plurality of switches connected to the controller via a plurality of communication links, a source device connected to at least a first switch of the plurality of switches, a destination device connected to at least a second switch of the plurality of switches, and wherein the controller is adapted for: creating a topology of the data center fabric network system, determining paths between the plurality of switches, calculating one or more disjoint multi-paths from the source device to the destination device based on the topology, and writing the one or more disjoint multi-paths into a forwarding table of at least one of: the source device, the first switch, and a nearest shared switch to the source device.

Abstract: A method for determining disjoint multi-paths in a data center fabric network system, according to one embodiment, includes creating a topology of a data center fabric network system, wherein the system comprises a plurality of switches; determining paths between the plurality of switches; calculating one or more disjoint multi-paths from a source device to a destination device in the system; and writing the one or more disjoint multi-paths into a forwarding table of at least one of: the source device and a nearest shared switch to the source device.

Abstract: The present invention is applicable to a gateway device, which is configured with an icon list storing a plurality of icons each corresponding to a specific network device type and is able to search for all active or passive network devices currently connected thereto, read basic data of each network device thus found, read the icon corresponding to each network device from the icon list, and then convert the icons thus read and the basic data of each network device found into a web page message for creating a network device map web page. Thus, when the gateway device sends the web page message to the active network device, a user of the active network device can see each icon on the network device map web page by using a browser and instantly know the network devices currently connected to the gateway device and their basic data.

Abstract: Exemplary traffic engineering solutions are described herein. According to exemplary embodiments, multiple tiered thresholds representing allocatable capacities of links in the network may be provided. The tiered thresholds may effectively limit the amount of data that a traffic engineering system is permitted to allocate on links in the network. The traffic engineering system may attempt to allocate data flows in the network according to the smallest threshold. If the network cannot accommodate the data flows according to the smallest threshold, then the next-smallest threshold may be attempted. The thresholds may be sequentially tested in increasing order until the largest threshold is attempted. If a workable threshold is found, then the data flow may be allocated to a path in the network. If the traffic engineering system is unable to accommodate the data flows at any of the tiered thresholds, then the traffic engineering system may report a failure.

Abstract: Disclosed are a method and a system for Bluetooth communication. In the Bluetooth system, a Bluetooth device includes: a Radio Frequency Identification (RFID) reader for reading out RFID information from the RFID Tag within an effective transmission and receiving range and outputting the RFID information; a control unit for activating the RFID reader when a request for Bluetooth connection using the RFID is inputted by a user in a Bluetooth communication mode, extracting the bonding information from the RFID information inputted from the RFID reader, and outputting the bonding information; and a Bluetooth module for receiving the bonding information outputted from the control unit, pairing the first Bluetooth device using the bonding information, and performing Bluetooth communication.

Abstract: A method, apparatus and computer program product for debugging private Virtual Local Area Networks (VLANs) is provided. In a Connectivity Fault Management (CFM) domain wherein a primary Virtual Local Area Network (VLAN) includes promiscuous ports and wherein a secondary VLAN includes isolated ports, a determination is made at a first network device whether a CFM packet is received on a primary VLAN or a secondary VLAN. When the CFM packet is received on a secondary VLAN, then the CFM packet is responses to on the primary VLAN.

Abstract: A ranking service can retrieve metrics from a metrics data store and use the metrics to determine a priority order in which to power down resources in a data center. Metrics from the data store can include a number of instances running on a host, a length of time that an instance has been operational, a type of instance, an amount of CPU use on a host, etc. The ranking service can also obtain other parameters from other sources. The parameters can include whether redundant or failover instances exist, the importance of the instances, whether the customer itself is considered important, other generic parameters from the customer account, a customer provided ranking of instances, etc.

Abstract: A segment within a virtual network is identified as being supported by a segment bundling device. The segment within the virtual network supports a first host connected to a first bridging device and a second host connected to a second bridging device. The segment bundling device is used to receive virtual network address information describing the virtual network segmentation identifier (ID) for the segment used for receiving virtual network traffic for the first and second host. A segment bundling table associating a bundle ID with the virtual network segmentation identifier based on the upper ID and the lower ID of the virtual network ID is generated by the segment bundling device. The segment bundling device is used to distribute the segment bundling table to traffic forwarding devices in the virtual network that interface with the first bridging device and the second bridging device.

Abstract: Various systems, processes, and products may be used to filter multicast messages in virtual environments. In particular implementations, a system, process, and product for filtering multicast messages in virtual environments may include the ability to determine whether a multicast message has been received, examine a local filtering store for a match for the destination address of the multicast message, and send the message to a number of virtual machines if a match for the address is found. The system, process, and product may also include the ability to analyze a filtering store of at least one of the virtual machines for a match for the address if a match is not found in the local filtering store and send the message to a number of the virtual machines if a match for the address is found in a filtering store of one of the virtual machines.

Abstract: Systems and methods are disclosed for unified systems of network tool optimizers (NTOs). A NTO supervisor device controls switch fabric circuitry to interconnect a plurality of NTO member devices so that packets received at a source port for one NTO member device can be output to a destination port for a different NTO member device. The NTO supervisor device is further configured to analyze filters for the NTO member devices and to generate filter rules for forwarding packets among the various NTO member devices using the switch fabric circuitry. Further, additional secondary NTO supervisor devices can also be included within the unified NTO system to further expand the system. As such, a plurality of NTO member devices are managed and controlled by one or more NTO supervisor devices to form a highly scalable and efficient unified NTO system.

Abstract: In a centralized radio network consisting of several devices one device acts as master or network coordinator and has a transmission range. Basically, other devices of the network are able to adopt the role of a coordinator. This ability is used to enlarge the area of the network to a size larger than the transmission range of the master. A device asks its parent PNC to become a child PNC when a newly turned on device acts as a temporary PNC and broadcasts an initiation beacon indicating that it looks for a child PNC. The child PNC reports that it is available. The new device determines one of the available child PNCs to be its new master. The acknowledgment for the selected child PNC may be broadcasted to inform all the devices in the transmission range of the new device. The new device quits the role of the temporary PNC and associates to the existing network.