Abstract: Example embodiments of systems and methods for data transmission system between transmitting and receiving devices are provided. In an embodiment, each of the transmitting and receiving devices can contain a master key. The transmitting device can generate a diversified key using the master key, protect a counter value and encrypt data prior to transmitting to the receiving device, which can generate the diversified key based on the master key and can decrypt the data and validate the protected counter value using the diversified key.

Abstract: Example embodiments of systems and methods for data transmission system between transmitting and receiving devices are provided. In an embodiment, each of the transmitting and receiving devices can contain a master key. The transmitting device can generate a diversified key using the master key, protect a counter value and encrypt data prior to transmitting to the receiving device, which can generate the diversified key based on the master key and can decrypt the data and validate the protected counter value using the diversified key.

Abstract: Example embodiments of systems and methods for data transmission system between transmitting and receiving devices are provided. In an embodiment, each of the transmitting and receiving devices can contain a master key. The transmitting device can generate a diversified key using the master key, protect a counter value and encrypt data prior to transmitting to the receiving device, which can generate the diversified key based on the master key and can decrypt the data and validate the protected counter value using the diversified key.

Abstract: Example embodiments of systems and methods for data transmission system between transmitting and receiving devices are provided. In an embodiment, each of the transmitting and receiving devices can contain a master key. The transmitting device can generate a diversified key using the master key, protect a counter value and encrypt data prior to transmitting to the receiving device, which can generate the diversified key based on the master key and can decrypt the data and validate the protected counter value using the diversified key.

Abstract: An air quality monitor apparatus for use in a ducted system. The apparatus comprising an enclosure having at least one air exchange port, at least one optical system and a plurality of sensors. The air exchange port creates an air stream pathway through the enclosure, while the optical system provides light across the air stream pathways. The plurality of sensors has access to the air stream pathway are configured to measure air quality data of the air stream. At least one microcontroller is configured to process the measured air quality data. At least one communication system is configured to communicate the processed air quality data with an outside network.

Abstract: A modular press suitable for use in the manufacture of EWC products may include a plurality of frame modules coupled together and aligned along a feed path axis. Each frame module may have a generally planar body supported on a corresponding pair of bases, an elongate aperture, an upper and a lower platform within the aperture, and a platen between the platforms. Optionally, the ends of the aperture may be curved. A first actuator system may be operable to move the platen from a raised position to an intermediate position, and a second actuator system may be operable to press the platen downwardly from the intermediate position onto a workpiece within the aperture. Some modular presses include conveyor rolls and a third actuator system to raise and lower the conveyor rolls. In some embodiments, the actuator systems may be pneumatic actuator systems. Corresponding methods and systems are also described herein.

Abstract: Systems and methods are provided for uplink quality enhancement. Methods include experiencing a triggering condition at a wireless device in a network and identifying at least one additional wireless device in the network within a threshold proximity to the wireless device experiencing the triggering condition. The method additionally includes forming a group with the at least one additional wireless device using a communication link and pooling uplink resources with the at least one additional wireless device to improve uplink performance of the wireless device experiencing the triggering condition.

Abstract: A method and system for triggering RF reconfiguration of wireless communication system. RSRP-SINR pairs determined respectively for locations in a region of interest are mapped to predicted MOS of voice communication per location, using a prediction engine trained based on actual correlated measurements of RSRP, SINR, and MOS. Locations having threshold low MOS and threshold low RSRP but not threshold low SINR are identified and clustered to identify an area where coverage strength should be increased in an effort to help improve voice-call quality. And locations having threshold low MOS and threshold low SINR but not threshold low RSRP are identified and clustered to identify an area where interference should be reduced in an effort to help improve voice-call quality. An engineering trouble ticket or other signal could then be generated to trigger associated network reconfiguration.

Abstract: Devices, systems, and methods for scheduling resources in a wireless network are configured to perform operations including identifying one or more resources that are available for low-priority transmissions from an internet-of-things (IoT) device, determining that the available resources are non-contiguous, rescheduling scheduled resources until the available resources are contiguous, and scheduling the low-priority transmissions using the available resources.

Abstract: Systems, methods, and processing nodes for communicating with a wireless network using multiple transceivers by instructing a serving access node to initiate a handover of a wireless device to a target access node, wherein the wireless device is simultaneously communicatively coupled to each of the serving access node and the target access node, and wherein the wireless device is engaged in a first communication session with the serving access node, instructing the serving access node to transmit data associated with the first communication session to the target access node, and instructing the wireless device to establish a second communication session with the target access node, wherein the second communication session is established seamlessly at the wireless device.

Abstract: An environmental system on a module apparatus for detecting and measuring particles entrained in an air stream. The apparatus includes a highly-integrated silicon circuit board. The circuit board has a plurality of embedded sensors, signal conditioning and processing. The plurality of sensors to detect pollution and other aspects of the physical environment. The apparatus also including a mechanical structure surrounding the top side of the circuit board. The structure forms an air pathway having an inlet and an outlet and a laser beam pathway having an emitter end and a beam line termination end. The air pathway intersects the laser beam pathway. A highly miniaturized optical particle scattering detector is located proximal to the intersection. A laser is located in the emitter end of the laser beam pathway.

Abstract: An air quality monitor apparatus for use in a ducted system. The apparatus comprising an enclosure having at least one air exchange port, at least one optical system and a plurality of sensors. The air exchange port creates an air stream pathway through the enclosure, while the optical system provides light across the air stream pathways. The plurality of sensors has access to the air stream pathway are configured to measure air quality data of the air stream. At least one microcontroller is configured to process the measured air quality data. At least one communication system is configured to communicate the processed air quality data with an outside network.

Abstract: Various methods for detecting a summoning attack by a malicious access point (AP) may include generating a random service set identifier (SSID), transmitting a probe request including the random SSID, determining whether a probe response including the random SSID is received, identifying an AP as a rogue AP in response to receiving a probe response including the random SSID, and in response to not receiving a probe response including the random SSID: generating a second SSID comprising a random selection of a plurality of words; transmitting a second probe request including the second SSID; determining whether a probe response including the second SSID is received; identifying an AP as a rogue AP in response to determining that a probe response including the second SSID is received; and determining that no rogue AP is present in response to determining that a probe response including the second SSID is not received.

Abstract: Devices, systems, and methods to reduce interference in heterogeneous networks having a plurality of access nodes, such as combinations of macro cells, micro cells, pico cells, femto cells, etc. are disclosed. Interference caused in sectors of two or more access nodes that face each other is minimized by dividing a total number of resource blocks into resource block sets that are uniquely numbered and allocated across each sector of each access node. The allocation is rotated based on a different time stamp or a different starting number, or may be a random sequence of sets per access node. These independent allocations for each access node generally distribute the interference across the system, and provide better interference reduction, resulting in an increase in system capacity per sector of each cell.

Abstract: A computing system will detect when a UE engaged in a voice call hands over from a lower frequency coverage area to a higher frequency coverage area where it is raining, and the computing system will responsively take action to help improve the UE's communication quality, in an effort to help minimize the extent to which voice call quality will degrade as a result of the transition to the higher frequency where it is raining. In particular, per the disclosure, the computing system could respond to this scenario by causing the target base station to use a more robust wireless transmission mode than the source base station was using to serve the UE.

Abstract: Provided is a method for pausing activities in an internet browser in which a plurality of webpages are open, at least one of the webpages being a background webpage relative to at least one other of the webpages. The method may comprise executing, while the plurality of webpages are open, software scripts on the background webpage. The method may then include analyzing a Document Object Model (DOM) and a rendering tree of a background webpage to discover what software scripts the background webpage runs while in the background, and determining whether the background webpage provides title bar updates. The method may also include periodically pausing, by a background activity suspension component, the execution of the software scripts for a pause duration to conserve power or processing resources, and adjusting the pause duration to be longer or shorter based on characteristics of the software scripts that run on the background webpage.

Abstract: A method and apparatus for retaining background tab form data on a browser are disclosed. The method may include maintaining a plurality of browser tabs and initiating an exit from a particular one of the plurality of browser tabs. Form data from the particular one of the plurality of browser tabs is stored before the particular one of the plurality of browser tabs is exited, and then the particular one of the plurality of browser tabs is exited. The particular one of the plurality of browser tabs is restarted in response to a user request, and the form data within the particular one of the plurality of browser tabs is restored.

Abstract: In systems and methods of managing frequency band selection for a wireless device, a first signal level of a first frequency band and a second signal level of a second frequency band received at a wireless device are monitored, wherein the first frequency band comprises a lower frequency band than the second frequency band. A first signal level difference is determined between the first signal level and the second signal level, and the wireless device is instructed to communicate with the access node over the second frequency band when the first signal level difference meets a first signal level difference criteria based on a decrease of the second signal level.