Abstract: Interdigital transducer (IDT) and reflective structure arrangements for surface acoustic wave (SAW) devices are disclosed. Representative SAW devices are described herein with reduced overall size while maintaining good quality factors. In certain embodiments, a SAW device may include an IDT arranged between reflective structures on a piezoelectric material. The reflective structures may include reflective IDTs that are configured to have a phase difference with the IDT to reflect and confine acoustic waves in the piezoelectric material. In certain embodiments, the reflective structures may be electrically connected to at least one of an input signal or an output signal. In this manner, the reflective structures may be configured with reduced size as compared to conventional reflective structures such as gratings, thereby providing a SAW device with reduced dimensions without a negative impact on device performance.

Abstract: A method for an apparatus operating in a wireless communication network. The method includes transmitting a plurality of functional safety containers offset in time along with at least one associated functional safety indicator that indicates a relevance according to at least one safety integrity level, wherein at least one of the plurality of functional safety containers comprises data, especially V2x data that comprises at least one of a vehicle operating parameter and a roadway event, or industrial data that comprises a machine operating parameter, or building technology data that comprises building operational data.

Abstract: Today, building automation and infrastructure provisioning are discrete deployments and systems such that electrical power distribution for consumption, electrical power and switching for lighting, environmental sensors, security sensors and the like are discrete and fixed. The present disclosure provides receptacles including electrical power outlets and light switches with configurable and reconfigurable additional functionality such that additional functions are distributed as necessary or required within the environment such as sensors, wireless interfaces, and data interfaces through the use of removable inserts. Further, these receptacles and inserts support artificial intelligence-based assisted living functionality through monitoring user activities with the artificial intelligence centralized or distributed locally or remotely accessed.

Abstract: In some implementations, a server device may receive event-based data associated with a user device, wherein the user device is communicatively coupled with the server device via an access point within a physical environment. The server device may determine, using a model, a status of the user device that is based on the event-based data, wherein the model is configured based on historical event data associated with historical events involving a plurality of other user devices that are associated with the user device. The server device may determine, based on the status indicating that the user device has likely been abandoned within the physical environment, a location associated with the user device. The server device may perform an action associated with the user device and the location.

Abstract: Embodiments of systems and methods for managing channel bandwidth of signals are provided herein. Example method include receiving signals from one or more antenna feeds, each signal having a first bandwidth. Some example methods include, in a plurality of processing blocks operating in parallel in one or more processors, performing one or more channelizer operations on portions of the signals, each channelizer operation creates a plurality of channels having a bandwidth smaller than the first bandwidth. Some methods may include, in a plurality of processing blocks in the one or more processors, performing one or more combiner operations on the channels, each operation combines the bandwidth of a subset of the channels into a combined channel, the plurality of processing blocks operating in parallel. The method then outputs the combined channel to a network.

Abstract: A portable antenna terminal includes a deck on which is mounted a storage frame, and on which there is also supported an antenna that includes a kingpost shaft and a modular reflector that is formed from a plurality of reflector panels and a central reflector hub. The storage frame defines a storage space for storing the plurality of reflector panels and a receptacle for secured reception of the reflector hub. When fully loaded with all terminal components, the terminal has a total weight of equal to or less than 10,000 lbs., preferably equal to or less than 7,500 lbs., and more preferably equal to or less than 5,000 lbs. In a storage configuration, with the modular antenna components secured in stored positions, the terminal has dimensions equal to or less than 84 in. L×104 in. W×92 in. H.

Abstract: Methods and apparatuses for performing predistortion on transmissions to antennas are disclosed. In some embodiments, a method includes obtaining a type and scan angle of a flat panel antenna of a satellite terminal; selecting, based on the type and the scan angle, predistortion to apply to a signal to be transmitted to the flat panel antenna; applying the predistortion to the signal; and transmitting the signal to the flat panel antenna of the satellite terminal.

Abstract: A front-end module may include an acoustic wave filter with a first and second interdigital transducer electrode, and a low noise amplifier (LNA) that converts a differential input to a single-ended output with respect to ground. The first interdigital transducer electrode may be single-ended with a first input bus bar configured to receive an input signal and a second input bus bar connected to ground. The second interdigital transducer electrode may be differential with a first output bus bar connected to a first output terminal and a second output bus bar connected to a second output terminal. The LNA may have a differential input connected to the acoustic wave filter, a first input transistor that receives a first signal from the first output terminal of the acoustic wave filter, and a second input transistor that receives a second signal from the second output terminal of the acoustic wave filter.

Abstract: Disclosed herein are a broadcast node and a method for dynamically managing radio resources and heterogeneous network connectivity. The broadcast node is installed for a transmitter of an intelligent broadcast/broadband network, wherein the broadcast node is configured to generate an attribute message including an associated identification parameter for connection to a broadcast core network, and initiate a series of communication protocols for connection with additional intelligent entities, and manage a service request queue, a radio resource, an interface, and one or more services.

Abstract: An antenna apparatus having an antenna. The antenna comprises a first radiator section and a second radiator section coupled to each other, and a third radiator section, a fourth radiator section, and a fifth radiator section that are distributed on a same side of the first and second radiator sections, wherein the third radiator section is coupled to a junction of the first and second radiator sections and is grounded, and the fourth and fifth radiator sections are separately disposed on two sides of the third radiator section, wherein the fourth radiator section is grounded by a first switch, and the fifth radiator section is grounded by a second switch.

Abstract: The present disclosure pertains to a user equipment for a mobile telecommunications system includes circuitry including a receiver and a transmitter and which is configured to communicate with a new radio base station and a LTE base station. The circuitry is further configured to indicate a co-existence indication to the new radio base station or to the LTE base station; and receive a power control instruction for controlling power output of the transmitter.

Abstract: Power amplifier systems with non-linear antenna impedance for load compensation are provided. In certain embodiments, a method of power amplification in a mobile device is provided. The method includes generating a radio frequency input signal using a transceiver, amplifying the radio frequency input signal to generate a radio frequency output signal using a power amplifier, and transmitting the radio frequency output signal using an antenna, including compensating the power amplifier for a change in output load in response to a change in signal power using a non-linear impedance versus output power characteristic of the antenna.

Abstract: A case for a portable electronic device includes a housing, a lid, and a hinge rotatably coupling the lid to the housing such that the lid is operable between an open position and a closed position. The hinge includes a first multipole magnet coupled to the lid such that the first multipole magnet rotates with the lid. A second multipole magnet is coupled to the housing and is arranged coaxially with the first multipole magnet and such that the first multipole magnet and the lid rotate relative to the second multipole magnet. The lid is unstable between the open and closed positions, such that, between the open position and the closed position, the lid is biased toward either the open position or the closed position depending on an angle of orientation of the lid relative to the housing.

Abstract: Methods and systems for wireless communication are described. A computing device may receive data via a network. The computing device may modify one or more settings associated with a network based on the data.

Abstract: In an example implementation, a mobile communication device assembly includes a housing having an opening configured and sized to support a display screen of a mobile communication device. A controller is mounted in the housing and configured to communicably couple to the mobile communication device. An angular adjustment assembly is mounted in the housing and including a first motor electrically coupled to the controller; a first gear assembly driveably coupled to the first motor; and a support member coupled to the first gear assembly and extendable, with the first gear assembly, from a first position flush with the housing to a second position angularly extended from the housing.

Abstract: An AESA (Active Electronically Scanned Array), including: a PCB (Printed Circuit Board) substrate having an obverse surface; TRMs (Transmit/Receive Modules) disposed on the obverse surface; thermal pedestals wherein each thermal pedestal includes a wall, having a wall height, including wall surfaces and one of the wall surfaces being a contact surface; and a TIM (Thermal Interface Material), having a TIM height, disposed between a respective contact surface of the thermal pedestals and the obverse surface. The thermal pedestals are discrete with respect to one another, the contact surfaces of the thermal pedestals are interspersed about the TRMs, the thermal pedestals do not contact the TRMs, the TIM is electrically and thermally conductive, and the wall height plus the TIM height is sufficient to suppress resonances of the TRMs below a frequency greater than the Tx and Rx frequency bands of the TRMs.

Abstract: An incoming call processing method includes: in a case that an electronic device is connected to an external device, receiving an incoming call answering request; displaying an incoming call screen, where the incoming call screen includes a first answering mode icon and a second answering mode icon; and answering an incoming call through the external device if a first input performed on the first answering mode icon is received, and answering the incoming call through the electronic device if a second input performed on the second answering mode icon is received.

Abstract: In one embodiment, a near field communication (NFC) device is provided, comprising: a communication unit configured to be communicatively coupled to an NFC reader; a processing unit configured to use a plurality of emulated cards for executing one or more applications; a profile determination unit configured to determine a polling profile of said NFC reader, wherein the polling profile represents a sequence of predefined radio frequency (RF) transmission events, and wherein the profile determination unit is configured to determine said polling profile by comparing a detected sequence of RF transmission events with one or more predetermined sequences; a card selection unit configured to select a specific one of said emulated cards for use by the processing unit in dependence on the polling profile determined by the profile determination unit. In another embodiment, a corresponding method of operating an NFC device is conceived.

Abstract: A device that comprises a plurality of distributed transceivers, a central processor and a network management engine may be configured to function as relay device, relaying an input signal from a source device to at least one other device. The relaying may include configuring one or more of the plurality of distributed transceivers to particular mode of relay operation and receiving the input signal from the source device via at least one of the configured one or more of the plurality of distributed transceivers. The relaying may also include transmitting at least one relay signal corresponding to the input data stream to the at least one other device, via at least one of the configured one or more of the plurality of distributed transceivers. The transceivers are configured based on at least one of measured power of the input signal or a distance between the device and the other device.

Abstract: Base station antenna units include a first and second base station antennas that have respective first and second housings. The first housing includes a top end cap and the second housing includes a bottom end cap. A jumper cable that includes a first connector port is mounted in one of the top end cap or the bottom end cap, and a second connector port that is configured to mate with the first connector port is mounted in the other one of the top end cap or the bottom end cap. A longitudinal axis of the first connector port extends in a vertical direction and a longitudinal axis of the second connector port extends in the vertical direction.