Abstract: A method for processing data obtained from a condition monitoring system, which comprises the step of obtaining dynamic signal data in the form of a time waveform and/or a Fast Fourier Transform (FFT) from at least one sensor. The method comprises the step of extracting at least two parameters from the time waveform and/or FFT and transmitting or displaying the at least two parameters instead of the dynamic signal time waveform data and/or a Fast Fourier Transform (FFT).

Abstract: A method for processing data obtained from a condition monitoring system, wherein the method comprises a step of obtaining dynamic signal data in a form of a first time waveform including a number of samples from at least one sensor. The method comprises a step of creating a plurality of new time waveforms from the first time waveform, each of the plurality of new time waveforms having a smaller number of samples than the first time waveform, and at least one of transmitting, displaying or storing the plurality of new time waveforms instead of the dynamic signal time waveform data.

Abstract: A sensor unit for a bearing including at least one inner ring and at least one outer ring, wherein the sensor unit is configured to detect at least one state variable of the bearing. The sensor unit is embedded in a recess of one of the inner ring or the outer ring.

Abstract: A method for processing data obtained from a condition monitoring system, the method comprising steps of obtaining one of a vibration enveloped or an acoustic emission envelope time waveform from at least one sensor, counting at least one of: (a) how many transient events cross a plurality of predetermined threshold levels within the time waveform, (b) a rate at which transient events cross a plurality of predetermined threshold levels within the time waveform, and (c) determining a periodicity of repetition of the transient events where applicable.

Abstract: Presented herein are techniques for adding a secure control layer to a distributed communication fabric that supports publish-subscribe (pub-sub) and direct query (synchronization) communication. The secure control layer is configured to perform policy-based authentication techniques to securely manage the exchange of data/information within the communication fabric and enable registration/discovery of new capabilities.

Abstract: The cyber threat monitor and control apparatuses, methods and systems (hereinafter “CTMC”) determines risk across a global Internet network graph model for various virtual or physical network elements. In one embodiment, the CTMC defines a factor mechanism representing interactions among the set of network elements, the factor mechanism including a factor indicative of a correlation between a pair of network elements from the set of network elements, and dynamically calculate the probabilistic network security measure for each network element in the global Internet graph model based at least in part on the factor mechanism and any observed threat indicators related to the global Internet graph model.

Abstract: An apparatus for detecting irregularities in a rotation of roller bodies in a roller bearing, the apparatus comprising a measurement module and a processor module. The measurement module is operable to provide a deformation signal indicative of a deformation of a surface region of a bearing ring of the roller bearing, wherein the deformation is due to the rotation of the roller bodies over the surface region. The processor module is operable to extract one or more signal quantities of interest from the deformation signal and operable to provide statistical information on the one or more extracted signal quantities of interest.

Abstract: In an example embodiment, a service that analyzes location information of a client as the client roams. For example, whenever a trigger event occurs, such as a change in the association state, a change in Internet Protocol (IP) address, etc., a determination is made whether the event was expected. If the event was not expected, the location of where the trigger event occurred can be determined enabling a network administrator to investigate roaming problems at a particular location.

Abstract: In one embodiment, a method includes identifying, responsive to a triggering event, one or more radio frequency (RF) firewall transceivers that neighbor a data wireless access point to which a given wireless client is communicating; configuring one or more of the identified neighboring RF firewall transceivers to detect RF frames transmitted by the wireless client; causing the data wireless access point to transmit one or more wireless messages operative to cause the wireless client to transmit RF frames; collecting RF signal data corresponding to the RF frames transduced by one or more of the identified neighboring RF firewall transceivers; transmitting the collected RF signal data to a location system; receiving from the location system an indication of the location of the wireless client; and applying one or more network access policies based on the indication of the location.

Abstract: An arrangement and a method of measuring a mechanical bearing oscillation within a bearing. The arrangement comprises: (1) a shaft adapted for rotating, coupled to an inner ring of the bearing, and supported by the bearing, wherein the bearing oscillation excites a shaft oscillation of the shaft; (2) a bolt having an outer threading portion screwed into the shaft in order to achieve a mechanical coupling for transferring the shaft oscillation to excite a bolt oscillation of the bolt; and (3) a sensor mechanically coupled to the bolt for registering the bolt oscillation, the bolt oscillation being indicative of the bearing oscillation.

Abstract: The cyber threat intelligence confidence rating visualization and editing user interface technology (hereinafter “TIC”) provides a user interface that allows a user (e.g., a cyber threat analyst, etc.) to submit ratings for various characteristics associated with a cyber threat indicator. In one embodiment, the TIC may instantiate a user interactive risk evaluation component having a user interface input element for a user to submit calculation weights for one or more characteristics of a cyber threat; generate a graphical representation of a cyber threat confidence score for user interface display via the user interactive risk evaluation component; and dynamically adjust the graphical representation of the threat confidence score using at least one of the one or more characteristics weighted by the user configured weight.

Abstract: In an example embodiment, there is disclosed a technique that enables a wireless device to achieve coexistence with an interfering source. The wireless device determines when interference is present and not present during a service period and reports the duration of interference free interval. At the end of an interference period, the wireless device can send a trigger signal indicating the start of an interference free interval to request data be sent to the wireless station until the expiration of the duration of the interference free interval. In particular embodiments, the signal sent by the wireless device can include an offset, for example a timing synchronization function (TSF) value, to indicate the end of the interference-free interval, perhaps computed so as allow for some clock drift.

Abstract: An arrangement and a method of measuring a mechanical bearing oscillation within a bearing, the bearing supporting a rotating shaft which is coupled to an inner ring of the bearing, the arrangement comprising: a bolt arranged in a force fit with an outer ring of the bearing in order to excite, by the bearing oscillation, a bolt oscillation; a sensor mechanically coupled to the bolt for registering the bolt oscillation, the bolt oscillation being indicative of the bearing oscillation.

Abstract: In one embodiment, an apparatus includes a receiver configured for receiving a response message from a tracked device in a wireless network, the response message transmitted in response to a provoking message having an identifier of the tracked device in a transmitter address field, and a processor for measuring at least one location related parameter, extracting the identifier of the tracked device from the response message and identifying the response message as a location tracking message based on information in the response message. A field of the response message includes the identifier of the tracked device copied from the provoking message and the transmitter address is not provided in another field of the response message.

Abstract: The direction of movement of a wireless local area network client device, determined based on data generated by one or more sensors onboard the client device, is provided by the client device to its serving access point. Using the direction of movement information, a list is generated of neighbor access points that are likely to be in the path of travel of the client device. The list may be generated by the serving access point or another infrastructure device, e.g., a wireless network controller. The serving access point sends the list of neighbor access points to the client device to enable the client device to select an access point to roam to at the appropriate time.

Abstract: Presented herein are object filtering techniques that optimize the communication of information over an infrastructure that supports publish-subscribe (pub-sub) and direct query (synchronization) communication. In the object filtering techniques, a single information publisher can share that information in an associated object graph with many different consumers over the infrastructure without sharing the entire object graph.

Abstract: An integrated security platform that enables a wide variety of network security elements to share security information in a comprehensive manner so as to provide automation of policy and security enforcement based on intelligence gathered by the different network security elements. The integrated security information platform provides the ability to clarify security intelligence by simplifying the collection and indexing of security information so that the information is visible and accessible to systems wanting to make use of the security information, without requiring all of the information to be co-resident with the infrastructure of the security platform or requiring the various systems to have pair-wise relationships with one another.

Abstract: A multicast delivery system facilitating power management. In particular implementations, a method includes maintaining in the memory a plurality of multicast stream queues, each multicast stream queue associated with a delivery interval; storing frames of respective multicast streams in a multicast stream queue based on a delivery interval associated with the multicast stream; and delivering multicast streams at respective delivery intervals to one or more wireless clients.

Abstract: In an example embodiment, a wireless device is configured to associate with a first access point on a first frequency. The wireless device listens for a predefined frame, which may be sent by neighboring access points or other wireless devices. When the wireless device receives a signal comprising a predefined frame, the wireless device acquires a parameter, such as signal strength, for the signal. The wireless device sends the parameter for the signal to the first access point.

Abstract: In an example embodiment, there is disclosed herein an apparatus comprising a wireless transceiver and a controller coupled to the wireless transceiver and configured to receive data via the wireless transceiver. The controller operates the wireless transceiver at a first power save state where the wireless transceiver can receive a frame but other circuits are de-energized. The controller is responsive to the wireless transceiver receiving a frame while the wireless transceiver is in a first power state to determine whether the frame is a predefined wakeup frame. The controller provides additional power to the wireless transceiver responsive to determining the frame is a predefined wakeup frame.