H04B17/23

Systems, methods, and devices for automatic signal detection with temporal feature extraction within a spectrum

Systems, methods and apparatus are disclosed for automatic signal detection in an RF environment. An apparatus comprises at least one receiver and at least one processor coupled with at least one memory. The apparatus is at the edge of a communication network. The apparatus sweeps and learns the RF environment in a predetermined period based on statistical learning techniques, thereby creating learning data. The apparatus forms a knowledge map based on the learning data, scrubs a real-time spectral sweep against the knowledge map, and creates impressions on the RF environment based on a machine learning algorithm. The apparatus is operable to detect at least one signal in the RF environment.

METHOD AND DEVICE FOR AVOIDING FALSE ALARMS OF CHANNEL STATE INFORMATION DUE TO ACTIVATION OF CLOSED LOOP POWER CONTROL FUNCTION
20230224010 · 2023-07-13 ·

A method for avoiding false alarms of Channel State Information (CSI) due to the activation of a Closed Loop Power Control (CLPC) function is provided. The method is executed by a transmitting device and includes: determining whether the CLPC function of the transmitting device is enabled; adding at least one CLPC tag to a physical layer convergence procedure (PLCP) protocol data unit (PPDU) when the CLPC function is enabled; and transmitting the PPDU.

Self-test procedure for a control device

A control module for a lighting fixture may include an input circuit (e.g., a wireless communication circuit) that may be susceptible to noise generating by a noise-generating source (e.g., a lighting control device in the lighting fixture). The control circuit may execute a self-test procedure to determine if the magnitude of the noise is acceptable or unacceptable for normal operation of the control module. During the self-test procedure, the control circuit may measure a noise level at a connection of the input circuit and determine if the noise level causes the self-test procedure to fail. The control circuit may control the lighting load to multiple intensities, measure noise levels of the output signal at each intensity, and process the noise levels to determine if the test has passed or failed. The control circuit may illuminate a visual indicator to provide an indication that the self-test procedure has failed.

Self-test procedure for a control device

A control module for a lighting fixture may include an input circuit (e.g., a wireless communication circuit) that may be susceptible to noise generating by a noise-generating source (e.g., a lighting control device in the lighting fixture). The control circuit may execute a self-test procedure to determine if the magnitude of the noise is acceptable or unacceptable for normal operation of the control module. During the self-test procedure, the control circuit may measure a noise level at a connection of the input circuit and determine if the noise level causes the self-test procedure to fail. The control circuit may control the lighting load to multiple intensities, measure noise levels of the output signal at each intensity, and process the noise levels to determine if the test has passed or failed. The control circuit may illuminate a visual indicator to provide an indication that the self-test procedure has failed.

Method and system for post-construction check-out processing
11696154 · 2023-07-04 · ·

Systems, methods, and apparatus are provided to validate radio operations at post-construction of a cell site. A system includes a processor to execute testing software to validate at least one operation related to a radio of the cell site; a receiver to capture at least one transmit sent in a radio downlink in a cell sector; a location service to determine positional information during the capture of a downlink transmit; the processor to cause the testing software to perform an analysis of the positional information and downlink transmit to identify the cell site by computation of directional angles derived about the downlink transmit, and the processor to measure at least one operation data related to the radio for use to perform at least one radio operation test configured by the testing software to validate at least one radio operation at the cell site.

System and method for a digitally beamformed phased array feed

Systems and methods are provided for a digital beamformed phased array feed. The system may include a radome configured to allow electromagnetic waves to propagate; a multi-band software defined antenna array tile; a power and clock management subsystem configured to manage power and time of operation; a thermal management subsystem configured to dissipate heat generated by the multi-band software defined antenna array tile; and an enclosure assembly. The multi-band software defined antenna array tile may include a plurality of coupled dipole array antenna elements; a plurality of frequency converters; and a plurality of digital beamformers.

System and method for a digitally beamformed phased array feed

Systems and methods are provided for a digital beamformed phased array feed. The system may include a radome configured to allow electromagnetic waves to propagate; a multi-band software defined antenna array tile; a power and clock management subsystem configured to manage power and time of operation; a thermal management subsystem configured to dissipate heat generated by the multi-band software defined antenna array tile; and an enclosure assembly. The multi-band software defined antenna array tile may include a plurality of coupled dipole array antenna elements; a plurality of frequency converters; and a plurality of digital beamformers.

RADAR FOR FULL-BLOCKAGE DETECTION OF RADIO FREQUENCY MODULES IN MOBILE DEVICES
20220413088 · 2022-12-29 ·

A method for radar full blockage detection includes transmitting, via a transceiver, radar signals for object detection. The method also includes determining whether an object is detected within a first threshold distance based on reflections of the radar signals that are received. In response to a determination that the object is detected within the first threshold distance, the method includes determining whether the object is detected beyond a second threshold distance, based on the reflections of the radar signals. The second threshold distance is further away from the electronic device than the first threshold distance. In response to determining that the object is within the first threshold distance and not detected beyond the second threshold distance, the method includes determining that the transceiver is fully blocked by the object. upon a determination that the transceiver is fully blocked, the method includes modifying a wireless communication operation associated with the transceiver.

SYSTEM AND METHOD FOR ELECTRONIC DEVICE FAULT DIAGNOSES
20220416913 · 2022-12-29 ·

An electronic device is provided that includes a substrate for receiving communication circuitry, and an antenna coupled to the substrate and configured to provide a signal to the communication circuitry. The electronic device also includes one or more processors, and a data storage device having executable instructions accessible by the one or more processors. Responsive to execution of the instructions, the one or more processors are configured to monitor the antenna or the communication circuitry to detect the signal, and prompt a communication related to the antenna in response to not detecting the signal or detecting a degraded signal.

SYSTEM AND METHOD FOR ELECTRONIC DEVICE FAULT DIAGNOSES
20220416913 · 2022-12-29 ·

An electronic device is provided that includes a substrate for receiving communication circuitry, and an antenna coupled to the substrate and configured to provide a signal to the communication circuitry. The electronic device also includes one or more processors, and a data storage device having executable instructions accessible by the one or more processors. Responsive to execution of the instructions, the one or more processors are configured to monitor the antenna or the communication circuitry to detect the signal, and prompt a communication related to the antenna in response to not detecting the signal or detecting a degraded signal.